Transmission of the toroidal race rolling traction type
US9175758B2 · kind B2 · utility
0Cited by
4References
33Claims
0Family size
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Key dates
| Filing date | Apr 8, 2004 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Jan 2, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H15/38
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A transmission of the toroidal race rolling traction type, including ratio varying components (“variators”) for such transmissions. A set of rollers transmitting traction between an input disc and an output disc is connected to a hydraulic mechanism by which it is positioned, the roller position determining the transmitted ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.