Title:
【発明の名称】容量可変型斜軸式液圧機械
Document Type and Number:
Japanese Patent JP2577974
Kind Code:
B2
Abstract:
The variable capacitance, oblique spindle type hydraulic machine delivers a high pressure oil in accordance with an angle of inclination of a cylinder block (8) by variable throttle or control valves. The high pressure oil thus delivered is supplied to the radial static pressure bearing (23) or to the thrust static pressure bearing (28). Accordingly, static pressure support capacity is exhibited in accordance with the angle of inclination of the cylinder block. A spindle can be supported stably and a leakage flow rate can be minimised.
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Inventors:
AKASAKA YOSHIMICHI
NAKAMURA ICHIRO
GOTO YASUHARU
NAKAMURA ICHIRO
GOTO YASUHARU
Application Number:
JP24955988A
Publication Date:
February 05, 1997
Filing Date:
October 03, 1988
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
F03C1/253; F03C1/26; F03C1/38; F03C1/06; F04B1/20; F04B1/24; F16C32/06; F16H39/14; (IPC1-7): F04B1/24; F03C1/06
Attorney, Agent or Firm:
Kazuhiko Hirose (1 outside)