Control device and method for automatic transmission for automatically shifting synchromesh type gear transmission
US6520039B2 · kind B2 · utility
5Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2001 |
| Grant date | Feb 18, 2003 |
| Priority date | — |
| Expiry date | May 29, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19284
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A control device for an automatic transmission for automatically shifting a synchromesh type gear transmission, having a controller in which shifting to another gear is performed after temporary synchronization is effected by use of a synchronizer of an intermediate gear between one gear and the another gear, when shifting from the one gear to the another gear while skipping at least a next gear of the one gear is effected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.