Patent · US Active

Frictional damper

US11946522B2 · kind B2 · utility

0Cited by

3References

25Claims

0Family size

Assignee

SUSPA GMBH · DE

Inventors

Michael Weder · Koblenzer Straße, DE
Andreas Pelczer · Altdorf, DE

Key dates

Filing date	Feb 23, 2021
Grant date	Apr 2, 2024
Priority date	—
Expiry date	Nov 23, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F2232/08
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A frictional damper includes a housing having a longitudinal axis, a tappet which is movable along the longitudinal axis, a frictional unit for generating a direction-dependent frictional force on the tappet, wherein the frictional unit includes at least one friction lining lying rubbingly against the tappet, and a switching unit for variably setting the frictional force.

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