Method for controlling continuously variable transmission
US4663990A · kind A · utility
93Cited by
15References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1986 |
| Grant date | May 12, 1987 |
| Priority date | — |
| Expiry date | Jan 27, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H61/66259
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method for controlling a continuously variable transmission installed in an engine. The method controls the continuously variable transmission so that the actual maximum speed ratio of the continuously variable transmission may be set to be lower than the maximum speed ratio within the range where the speed ratio can be controlled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.