Split spacer for a differential assembly
US5983754A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 1998 |
| Grant date | Nov 16, 1999 |
| Priority date | — |
| Expiry date | May 13, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19005
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A differential assembly which has a split spacer assembly. The spacer assembly aligns a drive member with a coupler member. The coupler member may be attached to a drive wheel axle. The drive member may be coupled to a case which has an outer ring gear. The ring gear may be coupled to a drive shaft. The split spacer assembly includes a first spacer part that is attached to the coupler member and a second spacer part that is coupled to the drive member and the first spacer part. The split spacer provides clear access for machining the teeth on the coupler members with rotary cutters, and allows the design of thicker drive members for maximum structural integrity while allowing the positioning of the C clip retaining the axle as required by the particular preexisting differential.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.