Title:
OPPOSING SWASH PLATE TYPE PISTON PUMP MOTOR
Document Type and Number:
Japanese Patent JP2014196726
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent a floating phenomenon of a first swash plate, in an opposing swash plate type piston pump motor.SOLUTION: An opposing swash plate type piston pump motor 1 in which a first piston 8 and a second piston 9 which protrude from both ends of a cylinder block 4 reciprocate following a first swash plate 30 and a second swash plate 40, respectively, comprises: a first tilting bearing 33 for supporting the first swash plate 30 so as to be tiltable; a first tilting drive piston 31 which tilts the first swash plate 30 to a direction in which the first swash plate intersects with a rotating shaft O4 of the cylinder block 4; a second tilting bearing 43 for supporting the second swash plate 40 so as to be tiltable; and a second tilting drive piston 41 which tilts the second swash plate 40 to a direction in which the second swash plate intersects with the rotating shaft O4 of the cylinder block 4.
Inventors:
KATO KOKI
HOSOKAWA TAKASHI
HOSOKAWA TAKASHI
Application Number:
JP2013073454A
Publication Date:
October 16, 2014
Filing Date:
March 29, 2013
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD
International Classes:
F04B1/22; F03C1/253
Domestic Patent References:
| JP2008231924A | 2008-10-02 | |||
| JP2005105900A | 2005-04-21 |
Attorney, Agent or Firm:
Masaki Goto
Masaaki Iida
Jun Sudo
Masaaki Iida
Jun Sudo
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