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:
May. 14, 1996
Filed:
May. 02, 1994
Applicant:
Inventors:
Assignee:
Knorr Bremse AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
188 729 ; 188355 ; 1881 / ; 384908 ;
Abstract
A pneumatically operated disk brake wherein a ball socket bearing at the connection of a lever arm to a compressed air cylinder's plunger arm of a caliper includes a slide bearing between the ball and the socket of the ball socket bearing whose sliding surface, consists of at least 70% by volume polyvinylidenefluoride, at least 10% by volume polytetrafluoro ethylene and a remainder of lead.