| 摘要 |
<p>PURPOSE: To provide a transmission differential which is of simplified construction and which is capable of being cheaply and easily assembled, by locating a disk-like central member between a pair of output shafts, and thereby preventing radially outward movement and rotation of a plurality of pinion shafts passing through a housing-opening to extend radially. CONSTITUTION: Pinion gears or planetary bevel gears 28 are rotatably mounted on respective pinion shafts 24 to form a groove 30 in the inner end of each shaft 24. Further, a ring-like groove 32 is formed around the circumference of the shafts 24 to accommodate a snap ring 34 in the groove 32. Then a circular ring 36 is engaged with the ring 34 and the gear 28 to prevent radially outward movement of the shafts 24. Next, a cylindrical disk 40 is held between output shafts 16, 18, and has a radially outside part, and the outside part is received in the groove 30 to prevent rotation of the shafts 24 about the axes of rotation. The disk 40 can be engaged with the bottom of the groove 30 to restrict radially inward movement of the shafts 24.</p> |
