Clutch adjustment travel stop
US6571923B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2001 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Aug 30, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2013/581
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A clutch travel stop limits the amount of vehicular clutch travel adjustment normally permitted for compensating clutch component wear. The stop is attached to a centrifugal weight and roller clutch actuation module to control the amount of permissible wear of clutch components including, for example, friction plate linings. In one embodiment, the stop is defined by a protuberance, such as an integrally formed radially extending lug integrally affixed to an outer circumferential periphery of the housing of the centrifugal module. The lug is positioned to arrest relative movement between respective flanges of a clutch cover and the centrifugal module to limit adjustment of the clutch so that an over-adjustment condition is avoided. Potential damage to critical clutch components is thereby minimized, such as damage to flywheel and pressure plate components caused by fasteners that become exposed after clutch linings retained by the fasteners to the friction disc have become worn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.