Title:
WET FRICTION MATERIAL AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP2001026767
Kind Code:
A
Abstract:
To express a large friction coefficient and ensure a high shear strength by using an organic paper-like base material.
This wet friction material is obtained by impregnating a paper- like base material with an organic-inorganic composite binder in a state compressed in the thickness direction and then thermally treating the impregnation product. The impregnation of the organic-inorganic composite binder permits the expression of a large friction coefficient, and the impregnation of the organic-inorganic composite binder in the state that the paper-like base material is compressed to enhance the density of the fibers further improves the shear strength of the wet friction material.
Inventors:
MITSUNE KATSUNOBU
KAWABATA MASATAKA
UEDA FUMIO
NAKANISHI MASAJI
KAWABATA MASATAKA
UEDA FUMIO
NAKANISHI MASAJI
Application Number:
JP20316999A
Publication Date:
January 30, 2001
Filing Date:
July 16, 1999
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
C09K3/14; F16D69/00; F16D69/02; (IPC1-7): C09K3/14; C09K3/14; F16D69/00; F16D69/02
Attorney, Agent or Firm:
Hiroshi Okawa
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