Method for adjusting an automatic transmission ratio
US7650807B2 · kind B2 · utility
1Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2005 |
| Grant date | Jan 26, 2010 |
| Priority date | — |
| Expiry date | May 7, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2014
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method for adjusting an automatic transmission ratio by a driver includes imposing a ratio change required by the driver to the transmission when first conditions are fulfilled, maintaining the ratio until second conditions for returning to operation in an automatic mode are fulfilled, and automatically restoring the automatic mode when the second conditions are fulfilled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.