Suspension system with pitch and roll adjustment
US11945557B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2019 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | Aug 30, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B2039/105
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A suspension system for supporting a body relative to at least four points, including: a respective front left, front right, back left and back right support arrangement between the respective point and the body, each respective support arrangement including a respective resilience arrangement and a respective control ram, each respective control ram including a respective compression chamber forming at least part of a respective compression control volume; a control arrangement including a first and a second diagonal reversible pump for displacing fluid between diagonally opposite compression control volumes. Each respective resilience arrangement can include a respective damping arrangement to restrict and/or selectively prevent compression and/or expansion of at least a portion of the respective resilience arrangement. Each respective control ram can further include a respective rebound chamber, the front control rams being cross connected and the back control rams being cross connected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.