Damper device and lock-up clutch device
US7267211B2 · kind B2 · utility
11Cited by
6References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2004 |
| Grant date | Sep 11, 2007 |
| Priority date | — |
| Expiry date | Mar 5, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2045/0278
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In a damper device of a lock-up clutch-equipped torque converter which has at least two rotating members that have a common rotation axis and are rotatable relatively to each other via an elastic member, an axial-direction support portion that supports the at least two rotating members in the direction of the rotation axis with respect to each other, and a radial-direction support portion that supports the rotating members in a radial direction with respect to each other are disposed on circumferences that are substantially equidistant from the rotation axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.