Title:
POSITIVE-DISPLACEMENT MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/151120
Kind Code:
A1
Abstract:
This positive-displacement machine is provided with: a guide cylindrical member; a reciprocating member that has a piston part that performs a reciprocating motion and a swinging motion in the guide cylindrical member; a pair of first arm parts that are attached to the reciprocating member; a pair of shaft members that are disposed so as to be symmetric with respect to the central axis of the guide cylindrical member; and a pair of second arm parts that respectively support the pair of first arm parts at positions shifted from rotating shafts of the pair of shaft members. The pair of first arm parts and the piston part are attached such that an angle formed by the central axes of the pair of first arm parts and the central axis of the piston part can be changed by a predetermined minute angle centered on 90 degrees, and such that the pair of first arm parts can be moved in parallel by a predetermined minute distance in a direction perpendicular to the central axis of the piston part.
More Like This:
Inventors:
SHIKAZONO NAOKI (JP)
HAYASE ISAO (JP)
HAYASE ISAO (JP)
Application Number:
PCT/JP2019/002342
Publication Date:
August 08, 2019
Filing Date:
January 24, 2019
Export Citation:
Assignee:
UNIV TOKYO (JP)
International Classes:
F04B39/00; F04B27/04; F04B35/01
Foreign References:
| JP2004360611A | 2004-12-24 | |||
| JP2005042568A | 2005-02-17 | |||
| JPS54102711U | 1979-07-19 | |||
| JPS59100980U | 1984-07-07 | |||
| JP2016017513A | 2016-02-01 |
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
Download PDF: