Seat suspension
US9862295B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2014 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Apr 22, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/544
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A seat support suspension improving an absorption characteristic of low-cycle vibrations resulting from rolling. A seat support member supporting a seat is provided via a rolling absorption mechanism for absorbing rolling on brackets as a vehicle body side attachment member attached to the vehicle body side. Thus, rolling, low-cycle vibrations, generated by a phase shift or the like of a hydraulic suspension of the vehicle can be absorbed by the rolling absorption mechanism, a lateral displacement of the body of the seated person can be prevented, stability of a seated posture can be increased, and moreover occurrence of motion sickness can be suppressed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.