Title:
FLUID PUMP
Document Type and Number:
Japanese Patent JP2002332961
Kind Code:
A
Abstract:
To suppress vibrations of a movable member such as a rocking member or a piston at high-speed rotating in a compressor.
The rocking member 110 is rockably supported by a rocking supporting member 144 of a hook type universal joint shape while regulating (checking) rotations about a center line Lo. Therefore, even if a shaft 106 is rotated at high speed, the rocking member 110 can be certainly prevented (checked) from rocking so as to rotate about the shaft by force rocking the rocking member 110 to rotate about the shaft 106. Consequently, a piston 112 is prevented from vibrating hard, so that the generation of large noise can be prevented, and reliability (durability) at high speed rotating can be enhanced.
Inventors:
INAGAKI MITSUO
MATSUDA MIKIO
HISANAGA SHIGERU
KIMURA SEISHU
MATSUDA MIKIO
HISANAGA SHIGERU
KIMURA SEISHU
Application Number:
JP2001203659A
Publication Date:
November 22, 2002
Filing Date:
July 04, 2001
Export Citation:
Assignee:
NIPPON SOKEN
DENSO CORP
DENSO CORP
International Classes:
F04B27/10; (IPC1-7): F04B27/10
Attorney, Agent or Firm:
Yoji Ito (2 outside)
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