| 摘要 |
<p>A power release mechanism for a vehicle door latch comprising:
a rotary claw (22) having a mouth (90) to releasably retain a striker (91), a pawl abutment (78) and cam surface (82);
a pivotably mounted pawl (20) resiliently biased to contact the pawl abutment and retain the claw in a latched condition and to contact the cam surface when in a released condition; and
a power drive formation comprising an input member (50) configured to receive drive from a power actuator, and an output member (25), one of said input and output members comprising first and second stall abutments (44, 46), and the other of the input and output members comprising a follower (50) configured for contact with the stall abutments during power release of the pawl,
wherein the first stall abutment (44) is contactable by the follower (50) to cause the pawl to be lifted from the claw, and the second stall abutment is contactable by virtue of the cam surface of the claw pivoting the power release lever away from the first stall abutment to result in the retention of the follower at the second abutment until the pawl relatches with the claw.</p> |
