Land vehicles: bodies and tops – Bodies – Door or window with specified vehicle feature
Patent
1993-06-07
1994-09-13
Pedder, Dennis H.
Land vehicles: bodies and tops
Bodies
Door or window with specified vehicle feature
16 82, 16320, B60J 500
Patent
active
053462726
ABSTRACT:
A method and apparatus of selectively applying a holding force to a vehicle door hinge, comprises the steps of (i) determining when a vehicle door is open and, when the vehicle door is open, thereafter (ii) sensing door movement to determine if the door has remained substantially stationary in an open position for a predetermined time period, (iii) if the door has remained stationary in an open position for a predetermined time period, activating a braking mechanism to provide a holding force for the door, (iv) if the braking mechanism is activated, determining if the door has moved a predetermined distance since activating the braking mechanism, (v) if the door has moved a predetermined distance since activating the braking mechanism, deactivating the braking mechanism, (vi) sensing whether the door is closed, and (vii) if the door is closed, deactivating the braking mechanism.
REFERENCES:
patent: 1701202 (1929-02-01), Dudley
patent: 2079054 (1937-05-01), Vadasz
patent: 3965531 (1976-06-01), Fox et al.
Bree Gary D.
Compeau David E.
Priest William L.
General Motors Corporation
Pedder Dennis H.
Simon Anthony L.
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