Power take-off clutch synchronizing system
US8360931B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2009 |
| Grant date | Jan 29, 2013 |
| Priority date | — |
| Expiry date | Jul 9, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2500/50607
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A power take-off (PTO) is used to selectively run a secondary device. The PTO includes a clutch assembly having first and second clutch members that are selectively engaged with each other to drive the secondary device. The first clutch member is associated with a driving input and rotates at an input speed. An accumulator is in power communication with the secondary device and is used to provide power to temporarily drive the second clutch member via the secondary device such that a speed of the second clutch member can be synchronized with the input speed for clutch engagement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.