Patent · US Expired

Air spring upper retainer

US6926264B1 · kind B1 · utility

7Cited by
22References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 28, 1999
Grant dateAug 9, 2005
Priority date
Expiry dateMay 28, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60G2206/7104
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An air spring (1) has a cylindrical flexible sleeve (2) secured at each end to form a fluid chamber (14). One end (6) of the sleeve (2) is secured to a retainer (8). The retainer (8) has a ribbed reinforcement structure (16) which allows the air spring (1) to be directly mounted to a moveable part of a vehicle or other machinery. The retainer (8) has an extending mounting structure (13) on one side of the reinforcement structure (16) and a bead-seating surface (12) adjacent to the reinforcement structure (16).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.