Title:
摩擦材
Document Type and Number:
Japanese Patent JP7010623
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing a friction material which, regardless of the presence or absence of a copper component, is capable of reducing creep noise, securing sufficient fade resistance, and suppressing hostility to mating material, even when light-load braking is repeated a certain number of times or more. The present invention relates to a friction material containing granulated hematite calcined particles having an average diameter of 25 to 300 µm and a pore volume of 30 to 300 mm3/g.
Inventors:
Takuya Takada
Miyamichi Motoyuki
Kentaro Owa
Miyamichi Motoyuki
Kentaro Owa
Application Number:
JP2017153092A
Publication Date:
January 26, 2022
Filing Date:
August 08, 2017
Export Citation:
Assignee:
Akebono Brake Industry Co., Ltd.
International Classes:
C09K3/14; C01G49/06; F16D69/02
Foreign References:
| WO2016175284A1 | ||||
| WO2018110562A1 | ||||
| WO2018110563A1 |
Attorney, Agent or Firm:
Patent business corporation glory patent office