Torque converter
US9115769B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 6, 2011 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Aug 25, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2045/0294
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A torque converter of the present invention includes a pump impeller, a turbine impeller, a first stator impeller, a second stator impeller, a first one-way clutch annularly provided on the inner periphery of the first stator impeller, and a second one-way clutch annularly provided from the inner periphery of the first one-way clutch to the inner periphery of the second stator impeller. The first stator impeller is coupled to a fixed shaft via the first and second one-way clutches, and the second stator impeller is coupled to the fixed shaft only via the second one-way clutch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.