| 摘要 |
A motor driving device includes a housing (2), a motor (7) fixed to the housing, a shaft (5) having a worm gear (4) and driven by the motor, a worm wheel (3) rotatably disposed In the housing and geared with the worm gear, an engaging member (8) provided on a part of the worm wheel, a stopper (9) for contacting to the engaging member when the worm wheel rotates with a predetermined angle and for regulating the rotation of the worm wheel and an absorbing member (12,15) for absorbing a shock force in the axial direction of the shaft, wherein the shaft Is movable in the axial direction. <IMAGE>A motor driving device includes a housing (2), a motor (7) fixed to the housing, a shaft (5) having a worm gear (4) and driven by the motor, a worm wheel (3) rotatably disposed In the housing and geared with the worm gear, an engaging member (8) provided on a part of the worm wheel, a stopper (9) for contacting to the engaging member when the worm wheel rotates with a predetermined angle and for regulating the rotation of the worm wheel and an absorbing member (12,15) for absorbing a shock force in the axial direction of the shaft, wherein the shaft Is movable in the axial direction. <IMAGE> |
