Supporting disk for a supporting disk bearing arrangement of an open-end spinning rotor
US5517814A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 5, 1994 |
| Grant date | May 21, 1996 |
| Priority date | — |
| Expiry date | Oct 5, 2014 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H4/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A supporting disk for the supporting disk bearing arrangement of an open-end spinning rotor comprises a base body and a ring-shaped fitting, whose outer circumference serves as a bearing surface for a shaft of the open-end spinning rotor. The base body has a supporting ring, the fitting being joined to its outer circumference. The fitting and the supporting ring are each made of plastic. The modulus of elasticity of the plastic of the supporting ring is at least ten times that of the modulus of the plastic of the fitting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.