Title:
エンジン構成部品
Document Type and Number:
Japanese Patent JP7051500
Kind Code:
B2
Abstract:
To provide an engine component of which a heat insulation layer has high heat insulation property and good heat drawing property.SOLUTION: The engine component includes a metal base material, and the heat insulation layer provided on the surface of the base material. The heat insulation layer is formed of a porous material including glasses and inorganic fibers and having continuous pores passing through the heat insulation layer in the thickness direction. A surface roughness Ra on the surface of the heat insulation layer is 4-25 μm.SELECTED DRAWING: Figure 2
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Inventors:
Katsuya Takaoka
Shinagawa Takuya
Kuniharu Tanaka
Yuji Tsuda
Yasuhisa Niwa
Shinagawa Takuya
Kuniharu Tanaka
Yuji Tsuda
Yasuhisa Niwa
Application Number:
JP2018044338A
Publication Date:
April 11, 2022
Filing Date:
March 12, 2018
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
Subaru corporation
Subaru corporation
International Classes:
F02F3/00; F01L3/02; F02B77/11; F02F1/00; F02F3/10; F02F3/12; F02F3/14; F16J1/01; F16J9/26; F16J10/00
Domestic Patent References:
| JP2000143364A | ||||
| JP2016132992A | ||||
| JP20178836A |
Foreign References:
| WO2000014396A1 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation