Tapered sleeve suspension arm joint
US7377530B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2003 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | Apr 9, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2300/0262
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A suspension is provided that eliminates welded connections between the suspension control arm and the axle. The suspension includes a control arm coupled to a vehicle frame. The control arm has a first sleeve, through which an axle is received. The first sleeve of the control arm has a radially inner surface that tapers. The suspension further includes a second sleeve configured to be received within the first sleeve, about the axle. The second sleeve has a radially outer surface that tapers complementary to the radially surface of the first sleeve. As the second sleeve is urged inward within the first sleeve, the second sleeve clamps down upon the axle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.