Apparatus for controlling reduction ratio in continuously variable transmission
US4736655A · kind A · utility
12Cited by
11References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 1986 |
| Grant date | Apr 12, 1988 |
| Priority date | — |
| Expiry date | Jun 16, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H61/66259
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention provides an apparatus wherein a parameter indicative of the actual position of a shift actuator is reset periodically when the transmission shift to the largest reduction ratio by such operation is prevented when the vehicle speed is greater than a predetermined vehicle speed value, such as 10 km/h.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.