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:
Apr. 29, 1986
Filed:
Nov. 04, 1982
Applicant:
Inventors:
Akira Nishimura, Hitachi, JP;
Kazuaki Kawasaki, Hitachi, JP;
Yasuo Nakano, Hitachi, JP;
Hiromichi Horie, Hitachi, JP;
Hiroshi Ushiyama, Hitachi, JP;
Mikio Manabe, Hitachi, JP;
Hikaru Maeyama, Ibaraki, JP;
Saburo Abe, Atsugi, JP;
Masakazu Tambara, Hamamatsu, JP;
Yuji Takahashi, Tokorozawa, JP;
Yasuo Katagiri, Hadano, JP;
Assignees:
Hitachi Chemical Co., Ltd., Tokyo, JP;
Nissan Motor Co., Ltd., Tokyo, JP;
Atusgi Motor Parts Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ; B32B / ;
U.S. Cl.
CPC ...
4283111 ; 4283184 ; 428340 ; 428341 ; 428342 ; 428409 ; 428444 ; 428458 ; 428464 ;
Abstract
A friction material obtained by flame spraying a metal which can be a sacrificial anode for iron on the surface of a friction material substrate in an amount of 0.5 to 8.0 mg/cm.sup.2 shows excellent resistance to judder and excellent rust prevention.