Title:
VANE TYPE COMPRESSOR
Document Type and Number:
Japanese Patent JP2017180347
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vane type compressor capable of making refrigerant in a suction chamber easily flow toward a shaft seal device.SOLUTION: A shaft seal device is provided with a first shaft hole 12h and a shaft 15. On a first wall part, a first communication passage 24 and a second communication passage 25 communicating between a suction passage and the first shaft hole 12h are provided in a penetrated manner. At least one of a first inlet 22 and a second inlet 23 is opened in the middle of the suction passage. The first communication passage 24 is opened on a side closer to a suction port 11a than the second inlet 23, and the second communication passage 25 is opened on a side farther from the suction port 11a than the first inlet 22.SELECTED DRAWING: Figure 2
Inventors:
ONO MASAMITSU
IDETO KIICHI
INAGAKI MASAHIRO
MITSUI TSUBASA
AWA TOSHIHARU
NISHIDA KENJI
IDETO KIICHI
INAGAKI MASAHIRO
MITSUI TSUBASA
AWA TOSHIHARU
NISHIDA KENJI
Application Number:
JP2016070373A
Publication Date:
October 05, 2017
Filing Date:
March 31, 2016
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
F04C18/344; F04C27/00; F04C29/02
Domestic Patent References:
| JP2014167290A | 2014-09-11 | |||
| JP2002250290A | 2002-09-06 | |||
| JP2014214691A | 2014-11-17 |
Attorney, Agent or Firm:
Fukami patent office