JPS56148696A - Rotary type fluid machine - Google Patents

Rotary type fluid machine

Info

Publication number
JPS56148696A
JPS56148696A JP5267380A JP5267380A JPS56148696A JP S56148696 A JPS56148696 A JP S56148696A JP 5267380 A JP5267380 A JP 5267380A JP 5267380 A JP5267380 A JP 5267380A JP S56148696 A JPS56148696 A JP S56148696A
Authority
JP
Japan
Prior art keywords
groove
pressure
seal
rotor
sprial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5267380A
Other languages
English (en)
Other versions
JPS6332997B2 (ja
Inventor
Teruo Maruyama
Masao Hara
Tadayuki Onoda
Yoshiyuki Morikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5267380A priority Critical patent/JPS56148696A/ja
Publication of JPS56148696A publication Critical patent/JPS56148696A/ja
Publication of JPS6332997B2 publication Critical patent/JPS6332997B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP5267380A 1980-04-21 1980-04-21 Rotary type fluid machine Granted JPS56148696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5267380A JPS56148696A (en) 1980-04-21 1980-04-21 Rotary type fluid machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5267380A JPS56148696A (en) 1980-04-21 1980-04-21 Rotary type fluid machine

Publications (2)

Publication Number Publication Date
JPS56148696A true JPS56148696A (en) 1981-11-18
JPS6332997B2 JPS6332997B2 (ja) 1988-07-04

Family

ID=12921386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5267380A Granted JPS56148696A (en) 1980-04-21 1980-04-21 Rotary type fluid machine

Country Status (1)

Country Link
JP (1) JPS56148696A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189388U (ja) * 1982-06-11 1983-12-16 三菱重工業株式会社 ベ−ン型回転流体機械
JPS59155591A (ja) * 1983-02-24 1984-09-04 Nippon Piston Ring Co Ltd ベ−ン型回転ポンプ
US5217361A (en) * 1991-03-08 1993-06-08 Kabushiki Kaisha Toshiba Fluid compressor having lubrication for two spiral blade compression sections
JP2011214524A (ja) * 2010-03-31 2011-10-27 Nabtesco Automotive Corp 圧縮装置
JP2013032718A (ja) * 2011-08-01 2013-02-14 Hitachi Appliances Inc 密閉形圧縮機及びこれを用いた冷蔵庫
US9255579B2 (en) 2010-03-31 2016-02-09 Nabtesco Automotive Corporation Vacuum pump having rotary compressing elements

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189388U (ja) * 1982-06-11 1983-12-16 三菱重工業株式会社 ベ−ン型回転流体機械
JPS59155591A (ja) * 1983-02-24 1984-09-04 Nippon Piston Ring Co Ltd ベ−ン型回転ポンプ
US5217361A (en) * 1991-03-08 1993-06-08 Kabushiki Kaisha Toshiba Fluid compressor having lubrication for two spiral blade compression sections
JP2011214524A (ja) * 2010-03-31 2011-10-27 Nabtesco Automotive Corp 圧縮装置
US9255579B2 (en) 2010-03-31 2016-02-09 Nabtesco Automotive Corporation Vacuum pump having rotary compressing elements
US9709057B2 (en) 2010-03-31 2017-07-18 Nabtesco Automotive Corporation Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine
US10253775B2 (en) 2010-03-31 2019-04-09 Nabtesco Automotive Corporation Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine
JP2013032718A (ja) * 2011-08-01 2013-02-14 Hitachi Appliances Inc 密閉形圧縮機及びこれを用いた冷蔵庫

Also Published As

Publication number Publication date
JPS6332997B2 (ja) 1988-07-04

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