Differential gearing transmission
US5041067A · kind A · utility
9Cited by
19References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 1990 |
| Grant date | Aug 20, 1991 |
| Priority date | — |
| Expiry date | Apr 9, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2037/088
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A mechanical differential gearing transmission utilizing a plurality of parallel axis rotating shafts and an indirect pulley diameter control variator mechanism in order to provide an infinitely variable forward and reverse gearing between an engine and powered rotating wheels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.