Title:
FRICTION MATERIAL AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2013/108789
Kind Code:
A1
Abstract:
A friction material obtained using a friction material composition that contains fiber, a friction-regulating material, a bonding material, and an unbridged rubber which is a solid at room temperature (25°C), wherein the amount of compressive deformation in the piston compression direction is 2% or less at room temperature (25°C) and 4 MPa, and tan δ in the sliding direction is 0.05 or more at -20 to 50°C. A friction material is thereby provided in which attenuation is high, noise is adequate, responsiveness during braking and braking sensation are not reduced in accompaniment therewith, and an increase in friction and a reduction in fuel economy are not caused by dragging when the friction material makes contact with the brake rotor. Also provided is a method for manufacturing the same.
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Inventors:
IKEDA TAKEHIKO (JP)
ABE TAKENORI (JP)
HARA YASUHIRO (JP)
NISHIE HIROSHI (JP)
NUKUMIZU KOHTA (JP)
ABE TAKENORI (JP)
HARA YASUHIRO (JP)
NISHIE HIROSHI (JP)
NUKUMIZU KOHTA (JP)
Application Number:
PCT/JP2013/050684
Publication Date:
July 25, 2013
Filing Date:
January 16, 2013
Export Citation:
Assignee:
JAPAN BRAKE IND CO LTD (JP)
International Classes:
C09K3/14; F16D69/00; F16D69/02
Foreign References:
| JP2009220495A | 2009-10-01 | |||
| JP2009227706A | 2009-10-08 | |||
| JP2004315626A | 2004-11-11 | |||
| JP2011256255A | 2011-12-22 | |||
| JP2007056063A | 2007-03-08 | |||
| JPH11106523A | 1999-04-20 | |||
| JPH0418483A | 1992-01-22 | |||
| JP2013057337A | 2013-03-28 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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Claims: