WO2001083924A1 - Mecanisme d'entrainement de hayon motorise monte sur garniture de pavillon - Google Patents

Mecanisme d'entrainement de hayon motorise monte sur garniture de pavillon Download PDF

Info

Publication number
WO2001083924A1
WO2001083924A1 PCT/CA2001/000572 CA0100572W WO0183924A1 WO 2001083924 A1 WO2001083924 A1 WO 2001083924A1 CA 0100572 W CA0100572 W CA 0100572W WO 0183924 A1 WO0183924 A1 WO 0183924A1
Authority
WO
WIPO (PCT)
Prior art keywords
liftgate
striker bar
gear
power
latch
Prior art date
Application number
PCT/CA2001/000572
Other languages
English (en)
Inventor
Andrew R. Daniels
Aleksander Kaczmarczyk
Miroslav Janda
Kris Tomaszewski
Thomas P. Frommer
Kathryn Petroff
Juliusz E. Kirejczyk
Original Assignee
Atoma International Corp.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atoma International Corp. filed Critical Atoma International Corp.
Priority to DE60112070T priority Critical patent/DE60112070T2/de
Priority to US10/258,647 priority patent/US6676190B2/en
Priority to CA002405706A priority patent/CA2405706C/fr
Priority to AU2001250225A priority patent/AU2001250225A1/en
Priority to EP01923452A priority patent/EP1276949B1/fr
Priority to JP2001580524A priority patent/JP4638113B2/ja
Publication of WO2001083924A1 publication Critical patent/WO2001083924A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/619—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/214—Disengaging means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218—Holders
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by motors, magnets, springs or weights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
    • E05Y2201/416—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for counterbalancing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/722—Racks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/546—Tailgates

Definitions

  • the invention relates to an assembly for opening and closing a liftgate of a motor vehicle. More specifically, the invention relates to an automated assembly designed to move a liftgate of a motor vehicle between an open position and a closed position.
  • Motor vehicles commonly include a liftgate typically connected to the rear of the vehicle. These liftgates are pivotal between an open position and a closed position to selectively provide access to the rear compartment of the vehicle. These liftgates are typically manually operated by pivoting the liftgate about a pair of hinges between the open and closed positions. A pair of hydraulic or pneumatic cylinders are often connected between the liftgate and the vehicle to assist in the opening of the liftgate and in maintaining the liftgate in the open position.
  • a power liftgate drive assembly moves a liftgate of a motor vehicle between an open position and a closed position.
  • the power liftgate assembly includes a bracket that is mounted to the motor vehicle adjacent the liftgate.
  • the drive mechanism is fixedly secured to the bracket.
  • the drive mechanism provides a bidirectional rotational force.
  • a gear is pivotally secured to the bracket.
  • the gear is coupled to the drive mechanism to receive the bidirectional rotational force to pivot the gear with respect to the bracket.
  • the gear defines a slot extending between first and second ends.
  • the power liftgate drive assembly also includes a striker bar coupled to the gear. The striker bar slides through the slot.
  • a guide rod connects the striker bar to the liftgate.
  • the power liftgate drive assembly also includes a latch secured to the gear and operable between a latched position and an unlatched position.
  • the latch engages the striker bar when in the latched position. This prevents the striker bar from moving along the slot.
  • the striker bar moves through movement of the gear which is moved to power the liftgate between the open and closed positions.
  • the latch disengages the striker bar when in the unlatched position allowing the striker bar to move along the slot allowing the liftgate to be moved manually between the open and closed positions.
  • Figure 1 is a rear view, partially cut away, of a motor vehicle incorporating one embodiment of the invention, with the liftgate of the motor vehicle in the open position;
  • Figure 2 is a prospective view, partially cut away, of one embodiment of the invention.
  • Figure 3 is a prospective view of one embodiment of the invention
  • Figure 4 is a top view of one embodiment of the invention when the striker bar is disengaged
  • Figure 5 is a top view of one embodiment of the invention when the striker bar is engaged; and Figure 6 is a top view of an alternative embodiment of the invention.
  • the motor vehicle 10 includes a rear portion defining a rear access opening 12.
  • the rear access opening 12 provides access into the compartment immediately adjacent thereto.
  • a liftgate, or tailgate, 14 is pivotally secured to the rear portion of the motor vehicle 10 by a pair of gooseneck-shaped hinges 16.
  • the liftgate 14 pivots about the hinges 16 between an open position, shown in Figure 1, and a closed position covering the rear access opening 12 in a conventional manner.
  • a bracket 18 is mounted to a portion of the ceiling 19 of the motor vehicle 10 adjacent the rear access opening 12.
  • a headliner 20 covers the bracket 18 and the rest of the invention 22, discussed in greater detail subsequently.
  • a portion of the headliner 20 is shown cut away to view the invention 22.
  • the invention 22 is a sector gear power liftgate assembly.
  • the sector gear power liftgate assembly 22 includes a gear, generally shown at 24. While any gear may be used, including a linear rack, the gear shown in the embodiments is a sector gear 24.
  • a pivot axle 26 is used to mount the sector gear 24 to the mounting bracket 18 to allow the sector gear 24 to pivot thereabout. As is shown in the Figures, the sector gear 24 is positioned in a plane generally parallel to the mounting bracket 18.
  • the sector gear 24 includes a rack of gear teeth 28 on an arcuate edge thereof opposite the pivot axle 26.
  • the sector gear 24 defines a slot 30.
  • the slot 30 extends along a line in the embodiment shown in Figures 1 through 5.
  • the slot 30 is arcuate in the embodiment shown in Figure 6. This embodiment will be discussed in greater detail subsequently.
  • the slot 30 extends between a first end 32 and a second end 34 in a chord-like manner.
  • the slot 30 is between the pivot axle 26 and the rack of gear teeth 28.
  • a drive mechanism is fixedly secured to the bracket 18.
  • the drive mechanism 36 provides a bidirectional rotational force to drive the sector gear 24 between its two extreme positions.
  • the drive mechanism 36 includes a motor 38 that is powered through the electrical power system of the motor vehicle (not shown).
  • the motor 38 drives an output shaft 39 to rotate in either a clockwise or counter clockwise direction, depending on whether the liftgate 14 is to be opened or closed.
  • the output shaft 39 drives a toothed drive gear 40.
  • the toothed drive gear 40 meshes with the rack of gear teeth 28 and drives the sector gear 24 between its two extreme positions.
  • the toothed drive gear 40 acts as a pinion as it moves the rack of gear teeth 28.
  • the sector gear power liftgate assembly 22 also includes a striker bar 42.
  • the striker bar 42 is slideably retained within the slot 30 between the first 32 and second 34 ends.
  • An elongated guide rod 44 is connected to the striker bar 42.
  • the guide rod 44 extends between a first end 44, connected to the striker bar 42, and a second end 48.
  • the second end 48 is connected to the hinge 16 and, hence, the liftgate 14. Therefore, the guide rod 44 moves the liftgate 14 when the striker bar 42 is moved by the desires of the operator of the liftgate 14.
  • the hinge 16 includes a distal end 50 connected to the liftgate 14 and a proximal end 52.
  • the hinge 16 has a first pivot 54 pivotally connected to the mounting bracket 18 adjacent the rear access opening 12.
  • the hinge 16 also includes a second pivot 56 disposed adjacent to and offset from the first pivot 54. Both the first 54 and second 56 pivots are disposed adjacent the proximal end 52.
  • the power liftgate assembly 22 further includes a latch mechanism, generally shown at 62.
  • the latch 62 is secured to the sector gear 24.
  • the latch 62 operates between a latched position and an unlatched position. When in the latched position, the latch 62 engages the striker bar 42 to prevent it from moving relative to the sector gear 24. More specifically, the latch 62 engages the striker bar 24 to prevent the striker bar 42 from moving along the slot 30.
  • the latch 62 includes a latch bracket 64 that is fixedly secured to the sector gear 24.
  • the latch 62 also includes a generally U-shaped latch plate 66 that is pivotally connected to the latch bracket 64.
  • the striker bar 42 is received within the latch plate 66 when the latch plate is in the latched position.
  • a latch pawl 68 is pivotally coupled to the bracket 64 for engaging and pivoting the latch plate 66 between the latched position and the unlatched position.
  • a coil spring 70 is connected to the latch pawl 68 to bias the latch plate 68 in the unlatched position.
  • An actuator 72 is also fixedly secured to the sector gear 24.
  • the actuator 72 is powered to move the latch plate 68 between the latched and unlatched positions.
  • the actuator is solenoid driven.
  • the power liftgate drive assembly 22' is configured to have an arcuate slot 30'.
  • the arcuate slot 30' extends through the same arc that the rack of gear teeth 28' extend.
  • Another feature that differs between this embodiment and the first embodiment shown is the location of the solenoid actuator 72'.
  • the solenoid actuator 72' and the solenoid 74 are removed from the sector gear 24'. By being off to the side, the cover, headliner or otherwise, does not have to extend out as far because the solenoid actuator 72' and solenoid 74 do not travel through an arcuate path with the sector gear 24'.
  • the powered liftgate drive assembly 22 enables both powered and manual opening and closing of the liftgate 14 of the motor vehicle 10 to provide selective access to the rear compartment of the motor vehicle 10.
  • the power liftgate drive assembly 22 allows the liftgate 14 to be manually pivoted between the open and closed positions.
  • the striker bar 42 is positioned along the slot 30 toward the first and 32 by the force of the guide rod 44 connected to the hinge 16.
  • the hinges 16 pivot about the first pivot 54 and, thus, rotate the second offset pivot 56.
  • the guide rod 44 which is connected between the hinge 16 of the striker bar 42 forces the striker bar 42 to slide along the slot 30 from the second end 34, as shown in Figure 5, to the first end 32, as shown in Figure 4.
  • the latch plate 66 remains in the unlatched position disengaged from the striker bar 42 and the sector gear 24 remain stationary about the pivot axle 26.
  • the reverse movement occurs when the liftgate is manually pivoted about its hinges 16 back to the closed position. More specifically, the guide rod 44 is pulled by the hinges 16 to slide the striker bar 42 along the slot 30 from the first end 32 to the second end 34.
  • the liftgate 14 may be automatically pivoted between the open and closed positions by the power liftgate drive assembly 22.
  • the operator activates a switch within the motor vehicle 10, a key fob, or controller (none shown) to actuate the latch mechanism 62 and drive mechanism 36.
  • the solenoid actuator 72 engages the latch pawl 68 to pivot the latch plate 66 from the unlatched position to the latched position to engage the striker bar 42.
  • the motor 38 is then powered, or energized, to drive the drive gear 40.
  • the drive gear 40 which is matched with the rack of gear teeth 28, drives or pivots the sector gear 24 about the pivot axle 26 in the counterclockwise direction.
  • the striker bar 42 locked in the slot 30 by the latch plate 66, as the sector gear 24 rotates, the striker bar 42 pulls on the guide rod 44.
  • the guide rod 44 pulls on the second offset pivot 56 to pivot the hinge 16 about the pivot 54 to close liftgate 14.
  • the motor 38 is reversed so that the drive gear 40 pivots the sector gear 24 in a clockwise direction about the pivot axle 26.
  • the guide rod 44 forces the hinge 16 to pivot about the first pivot 54 and open liftgate 14.
  • the actuator 72 of the latch mechanism 62 may be controlled such that the latch plate 66 is returned to the unlatched position, or parked position, when the liftgate 14 is in either the open or closed positions to enable manual operation of the liftgate 14.
  • the motor 38 includes a hall effect sensor which acts as a position sensor to identify the position of the sector gear 24 for alignment and engagement between the striker bar 42 and the latch plate 66.
  • the sector gear 24 may be pivoted about the axle 26 to position the latch mechanism 62 with the striker bar 42 for actuation of the latch plate 66 from the unlatched position to the latched position engaged with the striker bar 42 for power operation of the liftgate 14.
  • a capacitor is charged to the voltage of the vehicle battery (not shown) and is electrically isolated from a coil (not shown) of the solenoid actuator 72.
  • the voltage is applied to the coil in a specific polarity. This causes the solenoid piston to be drawn in towards the coil. Once the piston is completely retracted into the coil, a permanent magnet maintains the piston in position.
  • the capacitor is discharged through the solenoid in the reverse polarity to that used for engagement.
  • the capacitor need only charge the solenoid enough to counterbalance the magnetic field generated by the permanent magnet, since a mechanical spring is used to assist the disengage process.
  • the capacitor is electrically on such that, in the event of a mid-cycle power failure, the capacitor will discharge through the solenoid and disengage the solenoid. Once disengaged, the power liftgate assembly 22 is returned to the manual operation condition.
  • assembly 22 being mounted on the roof panel. However, it is now apparent to those skilled in the art that assembly 22 may also be mounted in the quarter panel of the vehicle 10.

Landscapes

  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

La présente invention concerne un ensemble actionneur de hayon motorisé permettant la manoeuvre automatique du hayon d'une automobile entre une position ouverte et une position fermée. L'ensemble actionneur, monté sur l'automobile au voisinage du haut du hayon, comporte un moteur menant un secteur denté entre deux positions. Une bielle solidaire du secteur denté transforme en pivotement du hayon la rotation du secteur denté. Une fente traversant le secteur denté permet de manoeuvrer le hayon à la main. A cet effet, un verrou maintenant en position la bielle dans le secteur denté en vue d'une manoeuvre par le moteur, libère la bielle dans la fente pour une manoeuvre manuelle.
PCT/CA2001/000572 2000-04-27 2001-04-27 Mecanisme d'entrainement de hayon motorise monte sur garniture de pavillon WO2001083924A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE60112070T DE60112070T2 (de) 2000-04-27 2001-04-27 An der dachverkleidung angebrachtes antriebssystem für eine fahrzeugheckklappe
US10/258,647 US6676190B2 (en) 2000-04-27 2001-04-27 Headliner mounted power liftgate drive mechanism
CA002405706A CA2405706C (fr) 2000-04-27 2001-04-27 Mecanisme d'entrainement de hayon motorise monte sur garniture de pavillon
AU2001250225A AU2001250225A1 (en) 2000-04-27 2001-04-27 Headliner mounted power liftgate drive mechanism
EP01923452A EP1276949B1 (fr) 2000-04-27 2001-04-27 Mecanisme d'entrainement de hayon motorise monte sur garniture de pavillon
JP2001580524A JP4638113B2 (ja) 2000-04-27 2001-04-27 ヘッドライナーに取付けられた動力式リフトゲート駆動機構

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20004700P 2000-04-27 2000-04-27
US60/200,047 2000-04-27

Publications (1)

Publication Number Publication Date
WO2001083924A1 true WO2001083924A1 (fr) 2001-11-08

Family

ID=22740096

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/000572 WO2001083924A1 (fr) 2000-04-27 2001-04-27 Mecanisme d'entrainement de hayon motorise monte sur garniture de pavillon

Country Status (6)

Country Link
EP (1) EP1276949B1 (fr)
JP (1) JP4638113B2 (fr)
AU (1) AU2001250225A1 (fr)
CA (1) CA2405706C (fr)
DE (1) DE60112070T2 (fr)
WO (1) WO2001083924A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6550839B2 (en) 2000-05-11 2003-04-22 Delphi Technologies, Inc. Vehicle pivoting closure power operating assembly
EP1331346A1 (fr) * 2002-01-25 2003-07-30 Mitsuba Corporation Automatique ouverture et fermeture du véhicule
WO2003062575A1 (fr) * 2002-01-24 2003-07-31 Intier Automotive Closures Inc. Actionneur de hayon motorise
EP1354739A2 (fr) * 2002-04-19 2003-10-22 Ohi Seisakusho Co., Ltd. Dispositif d'ouverture automatique de porte pour véhicule
US7014248B2 (en) 2002-03-25 2006-03-21 Ohi Seisakusho Co., Ltd. Opening and closing apparatus for rear gate of vehicle
DE102017210122A1 (de) 2017-06-16 2018-12-20 Ford Global Technologies, Llc Verfahren und Vorrichtung zum automatischen Schließen einer Heckklappe eines Kraftfahrzeugs

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
JP4789380B2 (ja) * 2001-09-28 2011-10-12 アイシン精機株式会社 車両用ドアの開閉機構
JP4851869B2 (ja) * 2006-07-03 2012-01-11 三井金属アクト株式会社 車両用ドアラッチ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833536A (en) * 1956-11-13 1958-05-06 Gen Motors Corp Power operated rear compartment actuator and lock assembly
US3716945A (en) * 1971-12-02 1973-02-20 Gen Motors Corp Closure operator
US5448856A (en) 1994-08-18 1995-09-12 Chrysler Corporation Vehicle body with powered lift type tailgate
FR2769941A1 (fr) * 1997-10-16 1999-04-23 Coutier Moulage Gen Ind Dispositif de fermeture automatique d'un capot de vehicule

Family Cites Families (2)

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Publication number Priority date Publication date Assignee Title
JPH083628Y2 (ja) * 1989-02-28 1996-01-31 株式会社大井製作所 蓋体の自動閉成装置
JP3709099B2 (ja) * 1999-05-26 2005-10-19 株式会社大井製作所 車両ドアの開閉装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833536A (en) * 1956-11-13 1958-05-06 Gen Motors Corp Power operated rear compartment actuator and lock assembly
US3716945A (en) * 1971-12-02 1973-02-20 Gen Motors Corp Closure operator
US5448856A (en) 1994-08-18 1995-09-12 Chrysler Corporation Vehicle body with powered lift type tailgate
FR2769941A1 (fr) * 1997-10-16 1999-04-23 Coutier Moulage Gen Ind Dispositif de fermeture automatique d'un capot de vehicule

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6550839B2 (en) 2000-05-11 2003-04-22 Delphi Technologies, Inc. Vehicle pivoting closure power operating assembly
WO2003062575A1 (fr) * 2002-01-24 2003-07-31 Intier Automotive Closures Inc. Actionneur de hayon motorise
EP1331346A1 (fr) * 2002-01-25 2003-07-30 Mitsuba Corporation Automatique ouverture et fermeture du véhicule
US6891344B2 (en) 2002-01-25 2005-05-10 Mitsuba Corporation Automatic opening and closing apparatus for vehicle
US7014248B2 (en) 2002-03-25 2006-03-21 Ohi Seisakusho Co., Ltd. Opening and closing apparatus for rear gate of vehicle
EP1354739A2 (fr) * 2002-04-19 2003-10-22 Ohi Seisakusho Co., Ltd. Dispositif d'ouverture automatique de porte pour véhicule
EP1354739A3 (fr) * 2002-04-19 2004-01-28 Ohi Seisakusho Co., Ltd. Dispositif d'ouverture automatique de porte pour véhicule
US6767048B2 (en) 2002-04-19 2004-07-27 Ohi Seisakusho Co., Ltd. Automatic door operating device
DE102017210122A1 (de) 2017-06-16 2018-12-20 Ford Global Technologies, Llc Verfahren und Vorrichtung zum automatischen Schließen einer Heckklappe eines Kraftfahrzeugs
US10767411B2 (en) 2017-06-16 2020-09-08 Ford Global Technologies, Llc Method and device for automatically closing a tailgate of a motor vehicle

Also Published As

Publication number Publication date
EP1276949B1 (fr) 2005-07-20
JP2003531772A (ja) 2003-10-28
DE60112070D1 (de) 2005-08-25
JP4638113B2 (ja) 2011-02-23
CA2405706A1 (fr) 2001-11-08
CA2405706C (fr) 2008-11-25
EP1276949A1 (fr) 2003-01-22
AU2001250225A1 (en) 2001-11-12
DE60112070T2 (de) 2006-01-12

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