Title:
IN-OIL RESISTANCE REDUCTION MEMBER
Document Type and Number:
Japanese Patent JP2015218832
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an in-oil resistance reduction member which can reduce resistance in oil.SOLUTION: A groove at a libretto surface 2 of an in-oil resistance reduction member 10 has a triangular cross section shape, polymer fluorine oil impregnated into a hole of a porous material 1 is oozed out to a trough part of the groove, a layer 3 of the polymer fluorine oil is formed, and the layer 3 of the polymer fluorine oil contacts with oil 4 such as ATF. A fluorine film 6 is formed on a surface of a base material particulate 5 constituting the porous material 1, that is, a hole surface of the porous material 1, and polymer fluorine oil 3' is impregnated in a hole of the porous material 1 which is formed of the plurality of the adjacent base material particulates 5.
Inventors:
MIYAZAKI SHOJI
TOKOZAKURA DAISUKE
TOKOZAKURA DAISUKE
Application Number:
JP2014103565A
Publication Date:
December 07, 2015
Filing Date:
May 19, 2014
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F15D1/12
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Kenji Kimura
Nobuo Sekine
Yasuo Dogaki
Satoshi Deno
Takashi Ishida
Tetsuji Koga
Kenji Kimura
Nobuo Sekine
Yasuo Dogaki
Satoshi Deno