Heavy-duty vehicle axle/suspension system
US7731211B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2006 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Sep 13, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2300/0262
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An axle/suspension system for a heavy-duty vehicle, in which the vehicle includes a frame that extends in a longitudinal direction relative to the vehicle. The axle/suspension system is attached to the vehicle frame via at least one hanger and includes at least one beam, which includes a first end and a second end. The first end of the beam is connected to the hanger, and the second end of the beam immovably captures an axle, which extends in a transverse direction relative to the vehicle. The beam is formed of a composite material and has a substantially constant cross section in the transverse direction to provide sufficient strength to control roll forces encountered by the vehicle during operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.