The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2020
Filed:
May. 03, 2017
Applicant:
Suspa Gmbh, Altdorf, DE;
Inventors:
Michael Bauer, Freihung, DE;
Andreas Pelczer, Altdorf, DE;
Roland Ernstberger, Hirschau, DE;
Michael Weder, Nürnberg, DE;
Assignee:
SUSPA GMBH, Altdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 7/09 (2006.01); F16F 7/08 (2006.01); D06F 37/20 (2006.01); D06F 37/22 (2006.01);
U.S. Cl.
CPC ...
F16F 7/082 (2013.01); F16F 7/09 (2013.01); D06F 37/20 (2013.01); D06F 37/22 (2013.01); F16F 2222/04 (2013.01); F16F 2230/0041 (2013.01); F16F 2232/08 (2013.01);
Abstract
A switchable damper comprises a housing having a longitudinal axis, a plunger displaceable along the longitudinal axis, a piston arranged between the housing and the plunger, a friction lining arranged on the piston and a switching unit, which is switchable between a blocking arrangement, in which the piston is blocked with respect to a displacement along the longitudinal axis, and a free-moving arrangement, in which the piston is released with respect to a displacement along the longitudinal axis.