Title:
PROPULSION UNIT AND MOVING BODY WITH PROPULSION UNIT IN LIQUID
Document Type and Number:
Japanese Patent JP2021079752
Kind Code:
A
Abstract:
To provide a propulsion unit with resistance to surrounding chemicals and to provide a moving body with the propulsion unit in a liquid.SOLUTION: A propulsion unit 10 in a liquid has a body member 11, a blade part 18 and a first magnetic material 19. The propulsion unit in a liquid comprises a first rotating member 12 arranged on the body member 11 so that the first rotating member is rotatably around the center axis of the body member 11 by the inner surface of the body member 11, and a rotating means to rotate the first rotating member 12 by applying a magnetic force to a first magnetic material 19.SELECTED DRAWING: Figure 1
Inventors:
MIZO TATSUHIRO
Application Number:
JP2019207100A
Publication Date:
May 27, 2021
Filing Date:
November 15, 2019
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
B63H19/00; B63C11/00; B63C11/48; F16H49/00; H02K49/10
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Masatoshi Takahashi
Naori Kota
Hajime Kawahara
Kentaro Ito
Shinji Mitsuhashi
Masatoshi Takahashi
Naori Kota
Hajime Kawahara
Kentaro Ito