Title:
PUMP MOTOR
Document Type and Number:
Japanese Patent JP2009030562
Kind Code:
A
Abstract:
To provide a pump motor capable of coping with high pressurization of a working fluid.
This pump motor 1 is arranged between a pump section and a motor section, and is provided with an intermediate member 2 with at least one of valve ports 36, 38 inside thereof. It is further provided with deformation absorbing means 41, 42, 43 absorbing deformation in the periphery of the valve ports 36, 38.
Inventors:
ARIKAWA KIWAMU
SHIMIZU HIROSHI
OTSUKI YASUHIKO
KAWASAKI KENTA
SHIMIZU HIROSHI
OTSUKI YASUHIKO
KAWASAKI KENTA
Application Number:
JP2007196956A
Publication Date:
February 12, 2009
Filing Date:
July 30, 2007
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F03C1/06; F04B1/16
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda
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