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Title:
UNIT COATING MEMBER
Document Type and Number:
Japanese Patent JP2019094790
Kind Code:
A
Abstract:
To provide a unit coating member for actuator suitable to an artificial muscle actuator capable of evenly cooling each unit cell in a unit coating member, even in a case where each unit cell extends and contracts in a state where a plurality of unit cells approaches each other, is arranged with a cross section formed substantially circularly, and is coated with the unit coating member.SOLUTION: An actuator comprises: one or more unit cells comprising a shape memory alloy spring, and a heat-resistant unit cell coating member coating an outer periphery of the shape memory alloy spring; and a unit coating member coating the outermost periphery of the one or more unit cells, and forming a flow passage in which cooling fluid can flow. The unit coating member has a region made of low-repulsive porous fluororesin.SELECTED DRAWING: Figure 1

Inventors:
NAKAMURA TARO
ISHIKAWA TOSHIYA
ATSUMI YASUSHI
Application Number:
JP2017222418A
Publication Date:
June 20, 2019
Filing Date:
November 20, 2017
Export Citation:
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Assignee:
UNIV CHUO
ISHIKAWA TOSHIYA
KANEKO CORD CO LTD
International Classes:
F03G7/06
Attorney, Agent or Firm:
Kimura Mitsuru
Hiroyoshi Sato
Michiyuki Kato
Takanori Mamoru
Taiji Morikawa



 
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