Patent attributes
A power latch apparatus is provided. The apparatus includes a rotary cam that is rotatably connected to a cam shaft and includes a cam groove, a transmission rod that is slidably connected to the cam groove and pressed and moved as the rotary cam rotates, and a claw to which the transmission rod is rotatably connected and that is pressed by the movement of the transmission rod to rotate about a claw shaft. The claw includes a claw recess that limits a striker movement that fits into the claw recess during a cinching operation, and a pawl to prevent the claw from rotating in a release direction in which a release operation of separating the striker from the claw recess is performed, or rotates about a pawl shaft while being pressed by the rotary cam, the pawl to allow the claw to rotate in the release direction.