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:
Jul. 15, 2014
Filed:
Oct. 07, 2009
Applicants:
Marc-gregory Elstorpff, München, DE;
Robert Haupt, München, DE;
Michael Mathieu, Puchheim, DE;
Inventors:
Assignee:
Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 65/56 (2006.01); B60T 17/08 (2006.01); F16D 65/28 (2006.01); B61H 15/00 (2006.01); F16D 121/02 (2012.01);
U.S. Cl.
CPC ...
B60T 17/08 (2013.01); F16D 65/28 (2013.01); F16D 65/56 (2013.01); F16D 2121/02 (2013.01); B61H 15/0028 (2013.01);
Abstract
The invention relates to a pneumatic brake cylinder including a piston for transferring the pneumatic pressure to a brake, and a device for automatic adjustment in the event of wear of the brake linings, the device comprising a spindle, an adjusting nut, and a control sleeve that can be engaged with the adjusting nut. According to the invention, the control sleeve is embodied as a composite part including a metallic coupling ring and a sliding sleeve of a plastic material.