Vehicle drive device
US9175759B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 30, 2012 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Oct 30, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/915
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A vehicle drive device having a case that includes a support wall portion that extends in a radial direction of the rotary electric machine at a location between the rotary electric machine and the fluid coupling in the axial direction. A rotor member and the coupling input member are coupled so as to rotate in conjunction with each other to form a power transfer member. The vehicle drive device further includes a first bearing that supports the power transfer member from a second axial direction side so as to be rotatable with respect to the support wall portion, the second axial direction side being an opposite side from the first axial direction side, and a second bearing that supports the power transfer member from the first axial direction side so as to be rotatable with respect to the support wall portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.