Stabilized driven disk assembly and method of installing a clutch including same
US5271487A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 27, 1992 |
| Grant date | Dec 21, 1993 |
| Priority date | — |
| Expiry date | Nov 27, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/1608
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A driven disk assembly includes a hub assembly and a support plate assembly to which friction pads are attached. If the driven disk assembly includes a free travel feature wherein the hub assembly is free to rotate slightly with respect to the support plate assembly, it is difficult to align splines of the hub assembly with cooperating splines of a transmission input shaft upon installing a clutch including the driven disk assembly within a drive train. In order to negate free travel prior to installation, a small quantity of rupturable material is disposed within a slot that accommodates lost notion between the support plate assembly and hub assembly. Upon initially rotating the support plate assembly, the material ruptures, allowing relative motion between the support plate assembly and hub assembly so that the free travel feature and damping springs disposed between the assemblies function as intended.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.