JPH0245039B2 - - Google Patents

Info

Publication number
JPH0245039B2
JPH0245039B2 JP57017520A JP1752082A JPH0245039B2 JP H0245039 B2 JPH0245039 B2 JP H0245039B2 JP 57017520 A JP57017520 A JP 57017520A JP 1752082 A JP1752082 A JP 1752082A JP H0245039 B2 JPH0245039 B2 JP H0245039B2
Authority
JP
Japan
Prior art keywords
intake
passage
cylindrical rotor
cam cylinder
intake passage
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.)
Expired - Lifetime
Application number
JP57017520A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58135396A (ja
Inventor
Isao Hayase
Atsuo Kishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57017520A priority Critical patent/JPS58135396A/ja
Priority to US06/464,944 priority patent/US4608002A/en
Publication of JPS58135396A publication Critical patent/JPS58135396A/ja
Publication of JPH0245039B2 publication Critical patent/JPH0245039B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP57017520A 1982-02-08 1982-02-08 可動翼型圧縮機 Granted JPS58135396A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57017520A JPS58135396A (ja) 1982-02-08 1982-02-08 可動翼型圧縮機
US06/464,944 US4608002A (en) 1982-02-08 1983-02-08 Rotary vane compressor with hook-like suction passage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57017520A JPS58135396A (ja) 1982-02-08 1982-02-08 可動翼型圧縮機

Publications (2)

Publication Number Publication Date
JPS58135396A JPS58135396A (ja) 1983-08-11
JPH0245039B2 true JPH0245039B2 (US06566495-20030520-M00011.png) 1990-10-08

Family

ID=11946225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57017520A Granted JPS58135396A (ja) 1982-02-08 1982-02-08 可動翼型圧縮機

Country Status (2)

Country Link
US (1) US4608002A (US06566495-20030520-M00011.png)
JP (1) JPS58135396A (US06566495-20030520-M00011.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192893A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd 車両用冷房装置における圧縮機の容量制御装置
JPS63109295A (ja) * 1986-10-27 1988-05-13 Diesel Kiki Co Ltd ベ−ン型回転圧縮機
JPS6422886U (US06566495-20030520-M00011.png) * 1987-07-31 1989-02-07
US5829960A (en) * 1996-04-30 1998-11-03 Tecumseh Products Company Suction inlet for rotary compressor
JP2002317783A (ja) * 2001-04-23 2002-10-31 Masamitsu Miyamukai ベーンポンプ
JP3819371B2 (ja) * 2002-05-24 2006-09-06 カルソニックコンプレッサー株式会社 気体圧縮機
JP4448314B2 (ja) * 2003-11-10 2010-04-07 日立アプライアンス株式会社 スクロール圧縮機
US7674096B2 (en) * 2004-09-22 2010-03-09 Sundheim Gregroy S Portable, rotary vane vacuum pump with removable oil reservoir cartridge
US7878081B2 (en) * 2004-12-13 2011-02-01 Gregory S Sundheim Portable, refrigerant recovery unit
US9080569B2 (en) * 2009-01-22 2015-07-14 Gregory S. Sundheim Portable, rotary vane vacuum pump with automatic vacuum breaking arrangement
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
CN110546384B (zh) * 2017-04-28 2021-03-23 株式会社三国 叶片泵
US11506207B1 (en) * 2021-06-25 2022-11-22 Gregory S. Sundheim Portable, rotary vane vacuum pump with a quick oil change system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623587A (en) * 1979-08-03 1981-03-05 Mitsuwa Seiki Co Ltd Vane type compressor
JPS5859393A (ja) * 1981-10-02 1983-04-08 Hitachi Ltd ベ−ン形圧縮機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380783A (en) * 1941-04-07 1945-07-31 Gerotor May Company Pump structure
US3790314A (en) * 1972-05-22 1974-02-05 Abex Corp Vane pump having extended undervane suction ports
DE3017045A1 (de) * 1979-05-14 1980-11-27 Aginfor Ag Kreiskolben-maschine sowie verwendung derselben

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623587A (en) * 1979-08-03 1981-03-05 Mitsuwa Seiki Co Ltd Vane type compressor
JPS5859393A (ja) * 1981-10-02 1983-04-08 Hitachi Ltd ベ−ン形圧縮機

Also Published As

Publication number Publication date
JPS58135396A (ja) 1983-08-11
US4608002A (en) 1986-08-26

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