Title:
Flow path components with coatings, gas turbines, turbochargers
Document Type and Number:
Japanese Patent JP6315093
Kind Code:
B2
Abstract:
A lubricating oil line of a gas turbine or a turbocharger includes a flow path component which allows passage of a lubricating oil. The flow path component used in the gas turbine includes a sump chamber (45) and a vent line (49). A surface of the flow path component, which is exposed to a temperature approximately from 300 to 450°C and comes into contact with the lubricating oil, is covered with a coating that includes nickel or a nickel-phosphorus alloy, and particles made of polytetrafluoroethylene.
Inventors:
Fumihiko Yokoyama
Yuka Kato
Yuka Kato
Application Number:
JP2016529657A
Publication Date:
April 25, 2018
Filing Date:
June 25, 2015
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
C23C18/52; C09D7/61; F01D25/16; F01D25/18; F02B39/14; F02C7/06; F16N7/40
Domestic Patent References:
| JP2007009296A | ||||
| JP2014163345A | ||||
| JP2011137538A | ||||
| JP2007247063A | ||||
| JP2007071031A |
Other References:
ピストンリングとは?,http://tpr.co.jp/products/pistonring/about.html
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu