Axle driving apparatus with variable depth crescent oil passages
US5163293A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1991 |
| Grant date | Nov 17, 1992 |
| Priority date | — |
| Expiry date | Jun 19, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K17/105
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An improvement in the conventional axle driving apparatus in which a pair of crescent oil passages open at a motor mounting surface of a center section are formed across an upper half casing and a lower half casing. The improved axle driving apparatus of the present invention is designed to uniformly disperse and receive by the upper and lower half casings the radial load acting on the swash plate holder formed across the joint surface between both the upper and lower half casings, thereby expecting a low manufacturing cost of the axle casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.