Land vehicles: bodies and tops – Bodies – Door or window with specified vehicle feature
Patent
1999-02-05
2000-10-24
Pedder, Dennis H.
Land vehicles: bodies and tops
Bodies
Door or window with specified vehicle feature
2961468, 296106, 49334, 49335, B60J 510
Patent
active
061355364
ABSTRACT:
A power operating system for opening and closing a vehicle liftgate has a pair of drive units supported on the vehicle roof and connected to the liftgate for opening and closing the liftgate. Each drive unit includes a planetary gear set that has a sun gear, at least one planet gear and a partial ring gear. The sun gear which is located on the pivot axis is driven by a reversible electric motor. The planet gears are rotatably mounted on a carrier that is attached to the hinge portion that moves with the lift gate and the partial ring gear is attached to the hinge portion that is fixed on the vehicle body.
REFERENCES:
patent: 2893727 (1959-07-01), Barnard
patent: 5221239 (1993-06-01), Catlett
Ciavaglia Michael Antonio
Johnson Joseph Michael
Delphi Technologies Inc.
Griffin Patrick M.
Pedder Dennis H.
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