Electronically controlled clutch actuation system
US6167997A · kind A · utility
15Cited by
9References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 23, 1999 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | Feb 23, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D28/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Clutches are provided with electrically controlled actuation elements for selectively moving a sleeve between engaged and non-engaged positions. The electrically controlled elements may include rotary motors driving a sleeve through a ball screw connection. An actuator having a distance amplification element for driving the sleeve is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.