초록 ▼

A motor-vehicle door latch has a pivotal fork and a latch element interfittable in a latched position and disengageable from each other in an unlatched position, a latch pawl engageable in a holding position with the fork to retain same in the latched position and disengageable in a releasing positi

A motor-vehicle door latch has a pivotal fork and a latch element interfittable in a latched position and disengageable from each other in an unlatched position, a latch pawl engageable in a holding position with the fork to retain same in the latched position and disengageable in a releasing position from the fork to allow the fork to move into the unlatched position, and a pawl-actuating lever coupled to the pawl for displacing same between its holding and releasing positions. An inside actuating element and an outside lock cylinder can each displace the pawl between its positions. An actuator connected to the lever and electrically energizable from a rest position to an energized position displaces the pawl from its holding to its releasing position. A bistable relay having an input connected to a vehicular power supply and an output is displaceable between a closed position connecting its input and output together and an open position electrically disconnecting its output from its input. An outside actuating switch between the relay output and the actuator closes for electrically energizing the actuator from the power source in the closed position of the relay. A receiver is connected to the relay for displacing same into the closed position on receiving a predetermined signal from a remote transmitter.

대표청구항 ▼

A motor-vehicle door latch comprising: a pivotal fork and a latch element interfittable in a latched position and disengageable from each other in an unlatched position; a latch pawl engageable in a holding position with the fork to retain same in the latched position and disengageable in a releasin

A motor-vehicle door latch comprising: a pivotal fork and a latch element interfittable in a latched position and disengageable from each other in an unlatched position; a latch pawl engageable in a holding position with the fork to retain same in the latched position and disengageable in a releasing position from the fork to allow the fork to move into the unlatched position; a pawl-actuating lever coupled to the pawl for displacing same between the holding and releasing positions; an inside actuating element and means connected between the element and the lever for displacing the pawl between the respective positions; an outside lock cylinder and means connected, between the cylinder and the lever for displacing the pawl between the respective positions; an actuator connected to the lever and electrically energizable from a rest position to an energized position for displacing the pawl from the holding to the releasing position; a bistable relay having an input connected to a vehicular power supply and an output and displaceable between a closed position connecting the input and output together and an open position electrically disconnecting the output from the input; an outside actuating switch between the relay output and the actuator closable for electrically energizing the actuator from the power source in the closed position of the relay; a receiver connected to the relay for displacing same into the closed position on receiving a predetermined signal; and a remote transmitter for emitting the predetermined signal.