Range gearbox for motor vehicles having an axially shiftable ring gear
USRE33428E · kind E · reissue
0Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 24, 1989 |
| Grant date | Nov 6, 1990 |
| Priority date | — |
| Expiry date | Nov 24, 2009 |
Classification
- Technology area (CPC —)General
Abstract
A range gearbox of planetary type designed to be joined to a vehicle gearbox, a so-called basic gearbox. The ring gear of the planetary gear set is non-rotatably jointed to an engaging sleeve by which the ring gear can be locked to an engaging ring fixed to the rear end wall of the gearbox, or to an engaging ring joined to the planetary gear carrier. The engaging sleeve serves as a ring gear carrier displacing the ring gear axially when shifting range modes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.