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:
Feb. 27, 2001
Filed:
Nov. 17, 1998
Applicant:
Inventor:
Mitsuhiko Nakagawa, Itami, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 6/538 ; F16D 6/900 ;
U.S. Cl.
CPC ...
F16D 6/538 ; F16D 6/900 ;
Abstract
A pad for disk brakes for controlling the revolution of revolving parts of vehicles and machines that has improved heat resistivity in an underlayer material interposed between a friction material and a backing plate to be used under heavy-load conditions in particular. The underlayer material includes linear or branched plastic having a melting temperature of 200° C. or higher at normal pressure. The underlayer material may comprise not only a single layer but also a plurality of layers having different composition to enhance the effectiveness.