Title:
SCROLL FLUID MACHINE
Document Type and Number:
Japanese Patent JP2008202562
Kind Code:
A
Abstract:
To provide a scroll fluid machine in which a slight impact noise generated when the lower surface of the head part of an uplift prevention pin is collided with the upper surface of a balance weight is eliminated.
An elastic member 39 is disposed between the lower surface of the head part 38b of the uplift prevention pin 38 loosely extending through a hole 34a drilled in the balance weight 34 and having an end engaged with the inner end large-diameter part 13b of a rotating shaft 13 and the upper surface of the balance weight 34.
Inventors:
TAKEUCHI MASAMITSU
FUJITA KATSUHIRO
KUWABARA TAKAYUKI
TAKAHASHI SHINICHI
FUJITA KATSUHIRO
KUWABARA TAKAYUKI
TAKAHASHI SHINICHI
Application Number:
JP2007042101A
Publication Date:
September 04, 2008
Filing Date:
February 22, 2007
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F04C18/02; F04C29/00
Domestic Patent References:
JPH11132167A | 1999-05-18 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda
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