Motor vehicle change gear unit with reduced gear wheel stages
US5868641A · kind A · utility
9Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1997 |
| Grant date | Feb 9, 1999 |
| Priority date | — |
| Expiry date | Mar 31, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/0056
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A change gear unit has an output shaft which can be engaged into a drive connection with a parallel input shaft. The output shaft can be engaged into the drive connection by at least three gear wheel stages in order to form forward gears. Also, the output shaft can be engaged with a vehicle axle differential gear unit by two gear wheel stages. The differential gear unit has output shafts that are parallel with respect to the central axis of the change gear unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.