Patent · US Active

Gas spring end member as well as gas spring assembly including same

US9212717B2 · kind B2 · utility

0Cited by

12References

17Claims

0Family size

Assignee

Firestone Industrial Products Company, LLC · US

Inventors

Paul P. Koeske · Fishers, US
Stephen C. Street · Carmel, US

Key dates

Filing date	Jul 2, 2012
Grant date	Dec 15, 2015
Priority date	—
Expiry date	Jul 2, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F9/05
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A gas spring assembly (200) with a flexible wall (206) being a rolling lobe (240) with an end member (204) including a side wall (238) and a plurality of corrugations disposed along the side wall. A cover (246) can be secured across a cavity (248) formed in the gas spring end member.

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