Patent · US Active

Damping valve comprising a pressure relief valve

US10100895B2 · kind B2 · utility

0Cited by

6References

9Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Lothar Callies · Schweinfurt, DE
Timo Schaffelhofer · Bad Kissingen, DE

Key dates

Filing date	Jul 6, 2015
Grant date	Oct 16, 2018
Priority date	—
Expiry date	Jul 6, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K17/0406
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

An adjustable damping valve (12) includes a pressure space (22c) for controlling the damping valve (12), which pressure space (22c) is arranged inside the damping valve (12) and is connected to a further space (20) via at least one choke orifice (30) for the flow of damping medium, and the pressure space (22c) is operatively connected to the further space (20) via a pressure relief valve (32).

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