Automatic transmission centrifugal debris trap
US10232291B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2013 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Oct 7, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H57/0484
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A centrifugal debris trap is provided for collecting debris within various parts of the transmission. The debris trap includes a porous material that disposed in various parts of the transmission. For example, the debris trap may be located within or on any transmission component that rotates or is stationary and that contacts automatic transmission fluid. Particular locations of the debris trap include but are not limited to the torque converter, damper, one or more clutch hubs, one or more clutch pistons, one or more clutch piston dams, including rotating hubs, rotating housings and rotating pistons, gears, gear carriers, electric motors, sprockets, bearings, and flanges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.