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Title:
Hydraulic rotary machine
Document Type and Number:
Japanese Patent JP6326409
Kind Code:
B2
Abstract:
A piston motor includes a bush in the form of a curved plate held in sliding contact with a back surface of a tiltable swash plate, a supply/discharge passage formed on the casing including a swash plate port formed on the swash plate and open on the back surface of the swash plate and a bush port penetrating through the bush and provided from a piston to the swash plate, and an elastic ring interposed between the casing and the bush and surrounding an opening end of the bush port.

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Inventors:
Hiroki Kato
Takashi Hosokawa
Application Number:
JP2015508236A
Publication Date:
May 16, 2018
Filing Date:
March 06, 2014
Export Citation:
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Assignee:
KYB Corporation
International Classes:
F04B1/22; F03C1/253
Domestic Patent References:
JP2008231923A
JP2008057343A
Attorney, Agent or Firm:
Goto Patent Office
Masaki Goto
Masaaki Iida
Atsushi Sudo
Hiroyuki Kanno



 
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