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Patent Searching and Data


Title:
FLUID TRANSPORTATION DEVICE
Document Type and Number:
Japanese Patent JP2017020380
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fluid transportation device that can properly provide traveling-wave-like deformation to an inner wall so as to radially expand and contract the inner wall of a pipe through which transportation object fluid flows.SOLUTION: The fluid transportation device includes: a helix tube 14 formed by helically winding an elastic tube 14a, through which the transportation object fluid flows; and a speaker 22 for generating a pressure wave through working fluid inside the tube 14a, as a medium, to change a flow passage cross sectional area of the tube 14a.SELECTED DRAWING: Figure 1

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Inventors:
ITO HIROKAZU
YOSHIHARA TAIJI
Application Number:
JP2015136925A
Publication Date:
January 26, 2017
Filing Date:
July 08, 2015
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F04B43/10; F04B45/073
Domestic Patent References:
JPH03149373A1991-06-25
JPH03149373A1991-06-25
JPH11253391A1999-09-21
Foreign References:
WO2011011026A12011-01-27
WO2011011026A12011-01-27
CN103307198A2013-09-18
CN103307198A2013-09-18
Attorney, Agent or Firm:
Hideki Takahashi
Mamoru Takada
Hidekazu Onishi