Semi-automatic mechanical transmission control and control method
US4930078A · kind A · utility
31Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1987 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Nov 16, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2312/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A control and control method for a semi-automatic mechanical transmission system (10) is provided for sensing operator request for a direct downshift into an optimum pull-away ratio and for automatically determining and engaging the optimum pull-away ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.