| 摘要 |
A power striker for door latch employed on the sliding side door of a van type vehicle includes a power driver rotary drive member which upon rotation through 180 DEG is operable to drive a slide member in linear movement between opposite end limits. A striker pin may be mounted directly on the slide or coupled by linkage to the slide to be located in a ready position when the slide is at one end limit and in an actuated position when the slide is at its other end limit. When in its ready position, the pin is latched to the closing door before the door reaches its fully closed position. The pin is then driven to its actuated position to power the door to its fully closed position against the resistive force exerted by the compressible door seal. The rotary to linear drive coupling develops a sinusoidally increasing door closing force during the final door closing movement and provides a positive retention of the striker pin in its ready and actuated positions.
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