Method for upshifting a compound semi-blocked splitter type automatic mechanical transmission
US5042327A · kind A · utility
18Cited by
13References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1990 |
| Grant date | Aug 27, 1991 |
| Priority date | — |
| Expiry date | Jan 16, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/1926
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An improved control method and control system for controlling the upshifting of an AMT (10) system including a compound splitter type semi-blocked transmission (12) is provided. In particular, different control logic is utilized to implement simple and compound upshifts of the transmissions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.