Patent · US Expired

Pneumatic shock-absorber

US6568665B2 · kind B2 · utility

4Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2002
Grant dateMay 27, 2003
Priority date
Expiry dateJan 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.