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:
Aug. 09, 1988
Filed:
Jun. 03, 1987
Applicant:
Inventors:
Selami Y Pusatcioglu, Milwaukee, WI (US);
Thomas A Genise, Dearborn Heights, MI (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ;
U.S. Cl.
CPC ...
1921 / ; 106 36 ; 1882 / ; 192 / ;
Abstract
A vehicle component such as a transmission blocker ring (81) having an improved friction material (56) is provided. Friction material (56) comprises a composite of from about 25% to about 75% by weight of a flurocarbon polymer and from about 75% to about 25% by weight of substantially uniformly dispersed ceramic fiber and which is provided with controlled crystallinity by reason of having been cooled at a rate of less than about 20.degree. C. per minute after having been sintered at a predetermined sintering or annealing temperature and time for the friction material.