| 摘要 |
PURPOSE: To add a differential lock mechanism to differential limiting force by rotational resistance of a gear. CONSTITUTION: A differential case 21 rotationally driven by driving force of an engine, pinion gears 79, 81 stored in storage holes 75, 77 of the differential case 21 free to slide and rotate, side gears 41, 43 on the side of a wheel connected to each other through the gears 79, 81 and a shaft part 95 for locking of the pinion gear 81 passing a side wall 37 of the differential case 21 through to the outside are provided. Additionally, a lock member 103 connected to an existing axial direction groove 105 of the differential case 21 free to move and engaged with the shaft part 95 for locking impossible to relatively rotate and an operation means to operate the lock member 103 to move to a lock position and to a free position are furnished.
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