Title:
SCROLL COMPRESSOR
Document Type and Number:
Japanese Patent JP2005163574
Kind Code:
A
Abstract:
To solve a problem of degradation of compression performance due to drop of sealing performance, wear and seizure of a sliding part and a bearing part in a compression mechanism part caused by shortage of oil supply to the compressor mechanism part due to lack of lubricating oil in lubricating oil reservoir.
Weight of lubricating oil existing below an inlet port is controlled to be one fifth or more of weight of lubricating oil above the inlet port of a lubricating oil reservoir formed at a bottom part of a hermetic vessel. A shape of a bottom shell consists of a mortar shaped dome shell. The bottom shell is attached to a body shell in a socket and spigot joining manner.
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Inventors:
TSUJIMOTO TSUTOMU
IWASHIDA AKIRA
FUTAGAMI YOSHIYUKI
MORIMOTO TAKASHI
IWASHIDA AKIRA
FUTAGAMI YOSHIYUKI
MORIMOTO TAKASHI
Application Number:
JP2003401259A
Publication Date:
June 23, 2005
Filing Date:
December 01, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F04C29/02; F04C18/02; (IPC1-7): F04C18/02; F04C29/02
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito
Tomoyasu Sakaguchi
Hiroki Naito
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