Pneumatic shock-absorber
US6568665B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2002 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Jan 24, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2401/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a pneumatic shock-absorber equipped with a height sensor which is to be mounted onto a rail vehicle. The aim of the invention is to prevent components of the rail vehicle, such as supports for the superstructure and/or an additional volume of pressure formed by a cradle, from being drilled or modified in another way in order to create the installation space for the height sensor. The inventive pneumatic shock-absorber is characterized in that an upper extension arm and a lower extension arm extend laterally from the upper support plate and lower mounting plate respectively and that the height sensor is positioned between the two extension arms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.