Hydraulic pressure control apparatus for a continuously variable transmission
US4619629A · kind A · utility
20Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 1984 |
| Grant date | Oct 28, 1986 |
| Priority date | — |
| Expiry date | May 3, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H59/42
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hydraulic pressure control apparatus for a continuously variable transmission. A hydraulic pressure, which is supplied to a cylinder of an output disc, is controlled to be a minimum value while obtaining a necessary torque to transfer between a belt and discs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.