Title:
固定または可変排出量を使用する油圧モータポンプ
Document Type and Number:
Japanese Patent JP6378697
Kind Code:
B2
Abstract:
The fixed or variable displacement hydraulic motor-pump (1) includes a motor-pump central rotor (3) in which a hydraulic cylinder (14) is arranged, the rotor (3) being in sealed contact with an input-output spool valve (43) connecting the cylinder (14) with a motor-pump frame (2) while a hydraulic piston (13) moves in the cylinder (14) to push, using a hydraulic piston guided plunger (18), a tangential arm (22) articulated in the central rotor (3), and a tangential arm antifriction roller (28) on a motor-pump peripheral rotor (29) synchronized in rotation with the motor-pump central rotor (3).
Inventors:
Ravi, Vianie
Application Number:
JP2015555775A
Publication Date:
August 22, 2018
Filing Date:
January 31, 2014
Export Citation:
Assignee:
RABHI Vianney
International Classes:
F04B1/04; F03C1/04; F16H39/36
Domestic Patent References:
JP2012514165A | ||||
JP54082589A |
Foreign References:
EP1884688A2 | ||||
WO2011128556A1 | ||||
FR2940671A1 | ||||
FR893208A |
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Akiyo Iwahori
Kaoru Takahashi
Nao Oda
Akiyo Iwahori
Kaoru Takahashi