Title:
電液一体型液圧装置
Document Type and Number:
Japanese Patent JP5204901
Kind Code:
B2
Abstract:
An electricity-oil hybrid motor 1 includes an oil-pressure motor 10 and an electric motor 30. The electricity-oil hybrid motor 1 includes a rotating shaft 11 and causes the rotating shaft 11 to rotate by supplied operating oil. The electric motor 30 includes a rotor 32 connected to the rotating shaft 11, a stator 33 provided around the rotor 32, and a housing 34 in which the rotor 32 and the stator 33 are accommodated. The rotor 32 and the housing 34 are provided so as to surround and cover a casing 17 of the oil-pressure motor 10. The housing 34 includes a rotating shaft accommodating space 51 in which the rotating shaft 11 is accommodated and a stator accommodating space 52 in which the stator is accommodated. A sealing member 39 configured to separate the accommodating spaces 51 and 52 is provided in the housing 34.
Inventors:
Yamada Masahiro
Yukito Imamura
Tadashi Anada
Masahiro Suzuki
Yukito Imamura
Tadashi Anada
Masahiro Suzuki
Application Number:
JP2011524091A
Publication Date:
June 05, 2013
Filing Date:
August 17, 2010
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
F04B1/22; F03C1/253; F03C1/26; F04B9/00
Domestic Patent References:
| JPH11303724A | 1999-11-02 | |||
| JPS4923493B1 | 1974-06-17 | |||
| JP2000303949A | 2000-10-31 | |||
| JP2010190125A | 2010-09-02 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office