Synthetic resin ball joint with metal reinforcing ring
US5267805A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Dec 16, 1991 |
| Grant date | Dec 7, 1993 |
| Priority date | — |
| Expiry date | Dec 16, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32729
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A synthetic with an opening at the top and a concave spherical surface extending from the opening, where a ball head of a ball stud is fixed, has a circular concave step on the outer surface of the housing surround the opening. A metal ring is fixed on the circular step so that the strength of the opening of the synthetic resin housing in a radial inward direction is greatly increased to resist the pull-out load on the ball stud. Warping of the opening is thereby prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.