초록 ▼

Remotely controlled power operable lock actuator mechanism for vehicle doors comprises a main power driven locking lever rocking between locked and unlocked conditions and a T-shaped output lever, one arm of which has a longitudinal slot. Co-axial with the output lever is a drive input lever operate

Remotely controlled power operable lock actuator mechanism for vehicle doors comprises a main power driven locking lever rocking between locked and unlocked conditions and a T-shaped output lever, one arm of which has a longitudinal slot. Co-axial with the output lever is a drive input lever operated by the interior door handle and having a slot with a lateral extension. A drive dog pin is received in both slots and can be shifted longitudinally thereof by a superlocking power actuator to disable drive connection between the levers by positioning the dog in the slot extension. An overriding link with lost motion connection between the dog and the main lever enables manual cancellation of superlocking if power fails.

대표청구항 ▼

[ I claim:] [1.] A vehicle door lock actuator mechanism including:(a) a mounting formation;(b) a driven input lever fulcrummed on said formation and having operative connection to an interior manually actuable element selectively operable to shift said input lever about its fulcrum axis between firs

[ I claim:] [1.] A vehicle door lock actuator mechanism including:(a) a mounting formation;(b) a driven input lever fulcrummed on said formation and having operative connection to an interior manually actuable element selectively operable to shift said input lever about its fulcrum axis between first and second angular positions;(c) a driven output lever having operatives connection with latching means whereby displacement of the output lever from a first to a second angular position releases the door from a latched condition in use;(d) a main locking element coupled to a main power drive element for selective powered displacement thereof between a locked condition at which an associated latch is secured against release and an unlocked position freeing the associated latch for release;(e) exterior manually actuable but key controlled release means selectively operable to shift said main locking element to the unlocked condition without power input from said main power drive element;(f) coupling means comprising a drive dog having connection with one of said driven input and output levers so that it is positively displaced on angular movement thereof and engaging a drive formation of the other of said driven input and output levers extending longitudinally of a lever arm thereof and having a portion shaped to permit relative movement between the drive dog and said arm laterally of the output lever;(g) a superlocking drive element linked to the drive dog for selective powered displacement of the drive dog longitudinally of said lever arm and relative to both said driven input and output levers between an engaged position at which the drive dog couples the driven input and output levers for angular movement in unison, and a lost motion superlocking position at which the drive dog is aligned with said portion so that angular movement of the input lever between its first and second positions is not transmitted to the output lever for releasing the latch; and(h) overriding means linking the main locking element with the drive dog whereby if the drive dog has been set to the lost motion superlocking position it will be carried to the engaged position by movement of the main locking element from the locked to the unlocked condition independently of the superlocking drive element.