Apparatus and method for providing a sliding door mechanism
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E05F-011/00
출원번호
US-0860806
(2007-09-25)
등록번호
US-8127497
(2012-03-06)
발명자
/ 주소
Rogers, Lloyd W.
Whitehead, David W.
Easton, Lawrence
출원인 / 주소
Strattec Power Access LLC
대리인 / 주소
Michael Best & Friedrich LLP
인용정보
피인용 횟수 :
2인용 특허 :
29
초록▼
A drive assembly for a sliding door is disclosed, the drive assembly having a power drive unit for providing a rotational force to rotate a cable drum of the drive assembly, the power drive unit being mounted within the sliding door; a cable having one end secured a guide track of the drive assembly
A drive assembly for a sliding door is disclosed, the drive assembly having a power drive unit for providing a rotational force to rotate a cable drum of the drive assembly, the power drive unit being mounted within the sliding door; a cable having one end secured a guide track of the drive assembly and another end secured to the guide track; a roller assembly configured to slidably engage the guide track; an arm fixedly secured to the sliding door and pivotally mounted to the roller assembly at a pivot point; a pulley rotationally mounted to the roller assembly, the axis of rotation of the pulley being aligned with the pivot point and the cable engages the pulley in opposite directions as the cable drum rotates and the roller assembly slides along the guide track as the cable drum rotates, wherein movement of the roller assembly causes movement of the sliding door.
대표청구항▼
1. A vehicle and sliding door assembly comprising: a vehicle;a guide track coupled to the vehicle;a sliding door coupled to the guide track;a power drive unit for providing a rotational force to rotate a cable drum of the vehicle and sliding door assembly, the power drive unit mounted within the sli
1. A vehicle and sliding door assembly comprising: a vehicle;a guide track coupled to the vehicle;a sliding door coupled to the guide track;a power drive unit for providing a rotational force to rotate a cable drum of the vehicle and sliding door assembly, the power drive unit mounted within the sliding door;a pair of cables each having one end secured to the cable drum and another end secured to the guide track;a roller assembly slidably engaged to the guide track;an arm fixedly secured to the sliding door to inhibit relative movement between the arm and the sliding door, the arm pivotally mounted to the roller assembly at a pivot point; anda pulley rotationally mounted to the roller assembly, the axis of rotation of the pulley being aligned with the pivot point, wherein each of the pair of cables engages the pulley in opposite directions as the cable drum rotates and the roller assembly slides along the guide track as the cable drum rotates, wherein movement of the roller assembly causes movement of the sliding door. 2. The drive assembly as in claim 1, wherein a pair of cable conduits are provided for the pair of cables, the pair of conduits extending from the power drive unit to a housing of the pulley. 3. The drive assembly as in claim 2, further comprising a forward cable tensioner and a rearward cable tensioner each being configured to engage the guide track and secure a respective one of the pair of cables to the guide track. 4. The drive assembly as in claim 2 wherein the guide track is a lower guide track of the vehicle. 5. The drive assembly as in claim 1, further comprising a forward cable tensioner and a rearward cable tensioner each being configured to engage the guide track and secure a respective one of the pair of cables to the guide track. 6. The drive assembly as in claim 1, wherein the guide track is a lower guide track of the vehicle and the pulley is a pair of pulleys each independently and rotationally mounted to the roller assembly, the axis of rotation of the pair of pulleys being aligned with the pivot point, and wherein one of the pair of cables engages one of the pair of pulleys while the other one of the pair of cables engages the other one of the pair of pulleys. 7. The drive assembly as in claim 1, wherein the pulley is a single pulley having a pair of channels engaging the pair of cables. 8. A sliding door assembly for a vehicle, the vehicle having a guide track, the sliding door assembly comprising: a sliding door;a power drive unit for providing a rotational force to rotate a cable drum of the drive assembly, the power drive unit mounted within the sliding door;a cable having one end configured to be secured the guide track and another end configured to be secured to the guide track;a roller assembly configured to slidably engage the guide track;an arm fixedly secured to the sliding door to inhibit relative movement between the arm and the sliding door, the arm pivotally mounted to the roller assembly at a pivot point; anda pulley rotationally mounted to the roller assembly, the axis of rotation of the pulley being aligned with the pivot point, wherein the cable engages the pulley in opposite directions as the cable drum rotates and the roller assembly slides along the guide track as the cable drum rotates, wherein movement of the roller assembly causes movement of the sliding door. 9. The drive assembly as in claim 8, wherein a pair of cable conduits are provided for the cable, the pair of conduits extending from the power drive unit to a housing of the pulley. 10. The drive assembly as in claim 9, further comprising a forward cable tensioner and a rearward cable tensioner each being configured to engage the guide track and secure a respective end of the cable to the guide track. 11. The drive assembly as in claim 9, wherein the guide track is a lower guide track of the vehicle. 12. The drive assembly as in claim 8, further comprising a forward cable tensioner and a rearward cable tensioner each being configured to engage the guide track and secure a respective end of the cable to the guide track. 13. The drive assembly as in claim 8, wherein the guide track is a lower guide track of the vehicle. 14. The drive assembly as in claim 8, wherein the pulley is a single pulley having a pair of channels engaging portions of the cable.
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이 특허에 인용된 특허 (29)
Holt, Larry; Clare, Sean; Broadhead, Douglas G., Automatic sliding door opening and closing system with a releasing mechanism for fixably and releasably attaching a vehicle door to a belt drive system.
DeLand Daniel L. (Davison) Heimnick Paul (Owosso) Moy Curtis T. (Grand Blanc MI) Zuckerman Lawrence H. (Easton PA) Grossman David G. (Green Lane PA) Schuler Kurt P. (Allentown PA), Control apparatus for powered vehicle door systems.
Compeau David E. (Stanford CA) Manuel Mark (Mt. Clemens MI) Priest William L. (Rochester Hills MI) Rogers ; Jr. Lloyd W. (Utica MI) Nicholas Mark D. (Mt. Clemens MI), Power sliding door closer.
Compeau David E. (Stanford CA) Manuel Mark (Mt. Clemens MI) Priest William L. (Rochester Hills MI) Rogers ; Jr. Lloyd W. (Utica MI) Nicholas Mark D. (Mt. Clemens MI), Power sliding door closer.
Bigoszewski Maciek ; Dean Thomas,CAX ; Frommer Thomas P.,CAX ; Podwysocki Tad ; Sagi Venkateswar ; Schupp Michael ; Wood Brian, Power sliding vehicle door.
Long Joseph D. (Waterford MI) Strother Robert S. (St. Clair Shores MI) Mitchener John F. (Troy MI) Bree Gary D. (Clarkston MI), Vehicle with sliding door contact closure sensor.
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