Ball joint and control arm for a motor vehicle
US9010783B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2014 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | May 15, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/477
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A ball joint includes a base body, a ball socket formed in the base body, and a ball pivot having a joint ball which is received in the ball socket. The joint ball is held in the ball socket by a locking ring which has a flange portion bearing upon the base body. The flange portion has an outer periphery formed with a circumferential groove, with a groove flank of the groove providing a welding area. A welding seam running about the flange portion connects the locking ring to the base body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.