| 摘要 |
926,729. Cam mechanisms. ZAHNRADFABRIK FRIEDRICHSHAFEN A.G. Nov. 7, 1960 [Nov. 5, 1959], No. 38217/60. Class 80 (3). In a steering gear of the kind in which a steering roller 4 is rotatably mounted in a cavity 10 formed in a steering shaft 1 and the roller 4 engages a worm 3 on a shaft 7 carrying a steering wheel, the cavity 10 is formed with opposing side surfaces which are parallel and perpendicular to a plane containing the axis of the steering shaft 1. The roller 4 is mounted on an axle 18 by means of bearing needles 19. Thrust washers 30, 31 are provided in recesses in the side walls of the cavity. The recess may be part cylindrical or, alternatively, the bottom thereof may be substantially flat. |
