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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.:

US 9694642 B1

PDFFull Text
Expired
Date of Patent:
Jul. 04, 2017

Filed:

Mar. 19, 2015

Seal arrangement for an air spring system

Applicant:

Knorr-bremse Systeme Fuer Nutzfahrzeuge Gmbh, Munich, DE;

Inventors:

Kornel Kantor, Kecskemet, HU;

Miklos Tanczos, Kecskemet, HU;

Assignee:

KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH, Munich, DE;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Thomas Irvin

Int. Cl.
CPC ...
F16F 9/05 (2006.01); B60G 15/12 (2006.01); B60G 15/14 (2006.01); B60G 17/048 (2006.01); F16F 9/32 (2006.01); B60G 17/052 (2006.01); F16F 9/084 (2006.01); F16F 9/36 (2006.01); F16J 15/02 (2006.01); B60G 15/06 (2006.01);
U.S. Cl.
CPC ...
B60G 15/12 (2013.01); B60G 15/062 (2013.01); B60G 15/14 (2013.01); B60G 17/0485 (2013.01); B60G 17/0521 (2013.01); B60G 17/0528 (2013.01); F16F 9/05 (2013.01); F16F 9/084 (2013.01); F16F 9/3242 (2013.01); F16F 9/369 (2013.01); F16J 15/021 (2013.01); B60G 15/066 (2013.01); B60G 2202/314 (2013.01); B60G 2204/1262 (2013.01); B60G 2204/40 (2013.01);
Abstract

A seal arrangement for an air spring system for sealing off a shock-absorbing damper is disclosed. The shock-absorbing damper is situated in a rolling tube and in another tube, where the air spring system has at least one integrated control valve for the admission of compressed air into a pressure chamber formed between the outer tube, the rolling tube, and an air spring bellows that connects the outer tube and rolling tube. The seal arrangement is arranged between an inner circumferential surface of the rolling tube and an outer circumferential surface of the shock-absorbing damper and/or between an inner circumferential surface of the outer tube and the outer circumferential surface of the shock-absorbing damper. A support ring which is of step-shaped form on an outer circumferential surface is arranged on a distal end of the rolling tube and/or on a distal end of the outer tube.

Find Patent Forward Citations

Kantor, Kornel. (2017). Seal arrangement for an air spring system (U.S. Patent No. 9694642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9694642

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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