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Title:
TROCHOIDAL COMPRESSOR
Document Type and Number:
Japanese Patent JP3849949
Kind Code:
B2
Abstract:

PURPOSE: To promote high speed and large capacity easily while reducing an outer diameter by making a circumscribed rotator into rotation and revolution by means of an eccentric turning shaft in a state that an inscribed trochoidal body is locked, and simultaneously rotating a side cover.
CONSTITUTION: In an inscribingly fixed trochoidal body 1, a trochoidal tooth form is supported by a cylindrical frame. In addition, an circumscribed rotator 2 with an outer circumferential tooth form generated by this tooth form is installed in an inner space of the trochoidal body 1 rotatably and revolbably via an eccentric turning shaft 4. Further a pair of sliding turntables 5 and 6 are installed at both sides of a pair of fitting gears 1 and 2 consisting of the trochoidal body 1 and the circumscribed rotator 2 and then locked to a tuning shaft 4b. On the other hand, an inlet port and a discharge port are formed in the paired sliding turntables 5 and 6. In succession, a suction pipe 23 and a discharge pipe 24 are connected to a suction chamber 21 and a discharge chamber 22 surrounded by both the sliding turntables 5, 6, a pair of side covers 27, 28 and a frame 29.


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Inventors:
Inoue peace
Application Number:
JP27611493A
Publication Date:
November 22, 2006
Filing Date:
October 07, 1993
Export Citation:
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Assignee:
Maekawa Manufacturing Co., Ltd.
International Classes:
F04C18/10; F04C27/00; F04C29/00; F04C29/12; (IPC1-7): F04C18/10; F04C27/00; F04C29/00
Domestic Patent References:
JP33000737B1
JP51010412A
JP63176683A
JP59221489A
JP1305101A
Attorney, Agent or Firm:
Masahisa Takahashi
Jiro Nagaya