Patent · US Active

Working cylinder with terminal position damping

US7581485B2 · kind B2 · utility

5Cited by

8References

21Claims

0Family size

Assignee

Norgren Limited · DE

Inventor

Ralph Riedel · Rheinberg, DE

Key dates

Filing date	Jul 14, 2006
Grant date	Sep 1, 2009
Priority date	—
Expiry date	Dec 15, 2026

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF15B15/222
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A working cylinder with end position damping which has at least one telescoping damping pin, which upon the approach to the corresponding end position of the piston plunges into a receiving opening, which closes off a damping chamber and forms a damping element, in an end part of the working cylinder or in the piston.

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