Title:
形状記憶合金材料を含む航空機のバイパス弁
Document Type and Number:
Japanese Patent JP6961347
Kind Code:
B2
Abstract:
An aviation bypass valve for use in a heat exchanger apparatus, including a shape memory alloy material. The heat exchanger apparatus further including an air-cooled oil cooler disposed in a bypass fan duct of an aircraft engine. The heat exchanger apparatus including a bypass valve in fluid communication with the air cooled oil cooler. The bypass valve including a valve body, a piston disposed in the valve body and moveable therein and an actuation component. The actuation component including a shape memory alloy. The actuation component responsive to a change in at least one of a thermal condition and a pressure exerted thereon so as to move the piston, thereby opening and closing the bypass valve.
Inventors:
Diaz, Carlos Enrique
Garthler, William Dwight
Storage, Michael Ralph
Garthler, William Dwight
Storage, Michael Ralph
Application Number:
JP2016544020A
Publication Date:
November 05, 2021
Filing Date:
September 19, 2014
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F16K31/70; F01D25/18; F02C7/00; F02C7/06; F16K17/04
Domestic Patent References:
| JP63187781U | ||||
| JP329783U | ||||
| JP2008144752A | ||||
| JP1166876U |
Foreign References:
| US20100116465 |
Attorney, Agent or Firm:
Masato Iida
Choi
Kenji Tanaka
Choi
Kenji Tanaka
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