| 摘要 |
<p>1352197 Toothed gearing; differential gears SKF INDUSTRIAL TRADING & DEVELOPMENT CO BV 29 June 1971 [30 June 1970 (2)] 30449/71 Headings F2Q and F2D Both the crown wheel 3 and pinion 4 of a conventional type bevel gear differential for a motor-vehicle are non-adjustably mounted in a housing 1 by a single and a double annular set of balls respectively located between peripheral grooves in the crown wheel 3 and pinion shaft 6 and outer race grooves formed directly in the material of the housing as shown, or, in parts detachably connected to the crown wheel pinion and housing (not shown), the pinion shaft ball races being on a radius which is close to the distance of the plane of the crown wheel bearing from the axis of the pinion such that the line of action i.e. load line of the mating crown wheel and pinion upon the axis of the pinion shaft coincides with the point of intersection of the line of action i.e. the load line of the adjacent pinion shaft inner bearing thereby providing a precise, rigid, noiseless, long service, readily replaceable unit free from adjusting means.</p> |
