Vehicle suspension system
US8152184B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2010 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Sep 24, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49622
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A structurally efficient vehicle suspension system capable of being isolated from the main vehicle structure by being housed within a vehicle's wheel thereby reducing risks of injury during a crash and permitting advantageous redesign of suspension geometry. By rotating the suspension link pivot axes approximately 90 degrees when compared with the positioning of traditionally known wishbone suspension systems, the upper and lower suspension links for each vehicle wheel are relocated to run essentially parallel to the axis of travel of the vehicle. Consequently, for each wheel the virtual longitudinal link length runs parallel with the axis of travel of the vehicle indicated by the arrow and virtual swing axle length runs perpendicularly to virtual longitudinal link length. However, the upper link pivot axis and the lower link pivot axis now run parallel to virtual swing axle and their convergence point defines its length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.