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Patent Searching and Data


Title:
COMPRESSOR
Document Type and Number:
Japanese Patent JP3927093
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a compressor miniaturized by shortening the whole dimension by arranging a bearing in a cylinder for constituting a compression mechanism part.
SOLUTION: This compressor has the compression mechanism part 3 composed of a sealed case small diameter part 1A being the cylinder, a roller body 8 arranged in this sealed case small diameter part, a rotary shaft 2 for rotatably driving this roller body, and the main bearing 6 for pivoting this rotary shaft. The main bearing 6 is formed so that an outer diameter becomes almost equal to an inner diameter of the sealed case small diameter part, and this main bearing is arranged inside the sealed case small diameter part.


Inventors:
Masao Ozu
Application Number:
JP2002231864A
Publication Date:
June 06, 2007
Filing Date:
October 23, 1997
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
F04B39/00; F04C18/107; F04B39/12; F04B39/14; F04C18/16; F04C18/30; F04C29/00; F16C35/02; F16D3/04; F16J10/00; (IPC1-7): F04C18/16; F04B39/00; F04B39/12; F04B39/14; F04C18/30; F16C35/02; F16J10/00
Domestic Patent References:
JP4058086A
JP62078495A
JP59096493A
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Shoji Kawai