Lubricating oil supply device for automatic transmission
US8167756B2 · kind B2 · utility
2Cited by
0References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2008 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Mar 1, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H57/082
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A lubricating oil supply device for an automatic transmission that includes a washer arranged inside the automatic transmission and regulating a movement of an input shaft in the automatic transmission in a shaft direction, wherein the washer includes: an oil reception section that receives lubricating oil scattered by a centrifugal force in a radial direction of the input shaft of the automatic transmission, and a guide path that guides the lubricating oil received by the oil reception section to a thrust surface at an end surface of the washer in the shaft direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.