Manufacturing method of heat insulating layer on the surface of the member facing the engine combustion chamber

Title:

Manufacturing method of heat insulating layer on the surface of the member facing the engine combustion chamber

Document Type and Number:

Japanese Patent JP6321934

Kind Code:

B2

Abstract:

A heat-insulating layer (21) provided on a surface of a component (19) facing an engine combustion chamber contains hollow particles (23) made of an inorganic oxide, a filler material (25), and a vitreous material (27) containing silicic acid as a main constituent. The vitreous material (27) is not in powder form, and surrounds and bonds the hollow particles (23) and the filler material (25) together.

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Inventors:

Shinji Tsunoshima
Minami Satoshi
Nobuo Sakate
Inouehirobumi

Application Number:

JP2013204919A

Publication Date:

May 09, 2018

Filing Date:

September 30, 2013

Export Citation:

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Assignee:

Mazda Corporation Inc
Esteety Co., Ltd.

International Classes:

F02F3/10; C23C2/04; C25D11/18; F02F1/00; F02F3/00; F02F3/12; F16J1/01; F16J10/00

Domestic Patent References:

JP2013185200A
JP2013209920A
JP201531226A
JP201360620A
JP201272745A

Foreign References:

WO2009020206A1
WO2013129430A1

Attorney, Agent or Firm:

Maeda patent office

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