Title:
SCROLL TYPE COMPRESSOR
Document Type and Number:
Japanese Patent JP2015075079
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technology capable of silently operating a scroll type compressor.SOLUTION: A scroll type compressor 1 compresses refrigerant gas in a compression chamber 15 by revolving an eccentric shaft 3 with rotation of a rotational shaft 2 and revolving a revolution scroll 6 with revolution of the eccentric shaft 3. In a revolution substrate part 61, a gas passage 64 communicating the compression chamber 15 and a back pressure chamber 16 is formed. The gas passage 64 is opened in a revolution wall part 62, on the compression chamber side; opened facing an inside area with respect to the outer periphery of a bearing 5, on the back pressure chamber side; and feeds refrigerant gas in the compression chamber 15 to the back pressure chamber 16.
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Inventors:
YAMAZAKI JUN
NISHIZAWA ATSUSHI
MAEMURA KENJI
MURASE MUNEHARU
NISHIZAWA ATSUSHI
MAEMURA KENJI
MURASE MUNEHARU
Application Number:
JP2013213886A
Publication Date:
April 20, 2015
Filing Date:
October 11, 2013
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
F04C18/02
Domestic Patent References:
| JP2011064189A | 2011-03-31 | |||
| JP2002285980A | 2002-10-03 | |||
| JPS6111487A | 1986-01-18 |
Attorney, Agent or Firm:
Kaiyu International Patent Office
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