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Patent Searching and Data


Title:
SWASH PLATE TYPE COMPRESSOR
Document Type and Number:
Japanese Patent JPH04334776
Kind Code:
A
Abstract:

PURPOSE: To maintain reliability of a lip seal 19 by avoiding downgrading in the sealing quality of the lip seal 19 which seals a driving shaft 18 for rotating a swash plate 23.

CONSTITUTION: A main hole 36 is formed along the center line of a driving shaft 18, and a leading-in hole 38 is made open to a swash plate chamber 9 in the boss part 23a of the swash plate 23 and is formed so as to be communicated with the main hole 36. Besides, a leading-out hole 37 is made open to a suction chamber 9 in the driving shaft 18 and is formed near the lip seal 19 so as to be communicated with the main hole 36, by which a suction passage 40 for sucking refrigerant is formed. When the driving shaft 18 rotates, the leading-out hole 37 rotates in the suction chamber 9 while refrigerant is being led out.


Inventors:
FUJII TOSHIRO
KATO SATORU
IKEDA ISATO
INUKAI HITOSHI
Application Number:
JP10602091A
Publication Date:
November 20, 1992
Filing Date:
May 10, 1991
Export Citation:
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Assignee:
TOYODA AUTOMATIC LOOM WORKS
International Classes:
F04B27/08; F04B25/04; (IPC1-7): F04B27/08
Attorney, Agent or Firm:
Hiroshi Okawa