JPS5776291A - Scroll fluid machine - Google Patents

Scroll fluid machine

Info

Publication number
JPS5776291A
JPS5776291A JP15207880A JP15207880A JPS5776291A JP S5776291 A JPS5776291 A JP S5776291A JP 15207880 A JP15207880 A JP 15207880A JP 15207880 A JP15207880 A JP 15207880A JP S5776291 A JPS5776291 A JP S5776291A
Authority
JP
Japan
Prior art keywords
back pressure
pressure
level
pressure chamber
fluid machine
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
JP15207880A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0260873B2 (enrdf_load_stackoverflow
Inventor
Masao Shiibayashi
Nobukatsu Arai
Masato Ikegawa
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 JP15207880A priority Critical patent/JPS5776291A/ja
Publication of JPS5776291A publication Critical patent/JPS5776291A/ja
Publication of JPH0260873B2 publication Critical patent/JPH0260873B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
JP15207880A 1980-10-31 1980-10-31 Scroll fluid machine Granted JPS5776291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15207880A JPS5776291A (en) 1980-10-31 1980-10-31 Scroll fluid machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15207880A JPS5776291A (en) 1980-10-31 1980-10-31 Scroll fluid machine

Publications (2)

Publication Number Publication Date
JPS5776291A true JPS5776291A (en) 1982-05-13
JPH0260873B2 JPH0260873B2 (enrdf_load_stackoverflow) 1990-12-18

Family

ID=15532564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15207880A Granted JPS5776291A (en) 1980-10-31 1980-10-31 Scroll fluid machine

Country Status (1)

Country Link
JP (1) JPS5776291A (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445321A1 (de) * 1983-12-14 1985-06-27 Hitachi, Ltd., Tokio/Tokyo Abgedichteter spiralkompressor
JPS60228787A (ja) * 1984-04-25 1985-11-14 Daikin Ind Ltd スクロ−ル形流体機械
JPS60247082A (ja) * 1984-05-19 1985-12-06 Tokico Ltd スクロ−ル式圧縮機
JPH0218685U (enrdf_load_stackoverflow) * 1988-07-20 1990-02-07
JPH03122290U (enrdf_load_stackoverflow) * 1990-03-28 1991-12-13
JPH05187370A (ja) * 1992-07-02 1993-07-27 Matsushita Electric Ind Co Ltd スクロール気体圧縮機
JPH05187369A (ja) * 1992-07-02 1993-07-27 Matsushita Electric Ind Co Ltd スクロール圧縮機
JPH0650274A (ja) * 1992-07-02 1994-02-22 Matsushita Electric Ind Co Ltd スクロール圧縮機
US6086342A (en) * 1997-08-21 2000-07-11 Tecumseh Products Company Intermediate pressure regulating valve for a scroll machine
WO2003012258A1 (fr) * 2001-07-30 2003-02-13 Kabushiki Kaisha Sankyo Seiki Seisakusho Dispositif de cylindre rotatif
US6589035B1 (en) * 1996-10-04 2003-07-08 Hitachi, Ltd. Scroll compressor having a valved back-pressure chamber and a bypass for over-compression
US7014434B2 (en) 2004-08-06 2006-03-21 Anest Iwata Corporation Scroll fluid machine
JP2009257340A (ja) * 2009-08-06 2009-11-05 Hitachi Ltd スクロール圧縮機
EP2206926A2 (en) 2008-12-24 2010-07-14 Kabushiki Kaisha Toyoda Jidoshokki Scroll compressor
WO2020011769A3 (de) * 2018-07-10 2020-03-12 Ipetronik Gmbh & Co. Kg Scrollverdichter
US11193476B2 (en) 2016-12-21 2021-12-07 Samsung Electronics Co., Ltd. Scroll compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117304A (en) * 1975-03-24 1976-10-15 Little Inc A Fixed delivery fluid means
JPS5546354A (en) * 1978-09-29 1980-04-01 Hitachi Ltd Refrigeration cycle with scroll rolling machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117304A (en) * 1975-03-24 1976-10-15 Little Inc A Fixed delivery fluid means
JPS5546354A (en) * 1978-09-29 1980-04-01 Hitachi Ltd Refrigeration cycle with scroll rolling machine

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445321A1 (de) * 1983-12-14 1985-06-27 Hitachi, Ltd., Tokio/Tokyo Abgedichteter spiralkompressor
US4596520A (en) * 1983-12-14 1986-06-24 Hitachi, Ltd. Hermetic scroll compressor with pressure differential control means for a back-pressure chamber
JPS60228787A (ja) * 1984-04-25 1985-11-14 Daikin Ind Ltd スクロ−ル形流体機械
JPS60247082A (ja) * 1984-05-19 1985-12-06 Tokico Ltd スクロ−ル式圧縮機
JPH0218685U (enrdf_load_stackoverflow) * 1988-07-20 1990-02-07
JPH03122290U (enrdf_load_stackoverflow) * 1990-03-28 1991-12-13
JPH05187370A (ja) * 1992-07-02 1993-07-27 Matsushita Electric Ind Co Ltd スクロール気体圧縮機
JPH05187369A (ja) * 1992-07-02 1993-07-27 Matsushita Electric Ind Co Ltd スクロール圧縮機
JPH0650274A (ja) * 1992-07-02 1994-02-22 Matsushita Electric Ind Co Ltd スクロール圧縮機
US7137796B2 (en) 1996-10-04 2006-11-21 Hitachi, Ltd. Scroll compressor
US6589035B1 (en) * 1996-10-04 2003-07-08 Hitachi, Ltd. Scroll compressor having a valved back-pressure chamber and a bypass for over-compression
US6769888B2 (en) 1996-10-04 2004-08-03 Hitachi, Ltd. Scroll compressor having a valved back pressure chamber and a bypass for overcompression
US7118358B2 (en) 1996-10-04 2006-10-10 Hitachi, Ltd. Scroll compressor having a back-pressure chamber control valve
US7354259B2 (en) 1996-10-04 2008-04-08 Hitachi, Ltd. Scroll compressor having a valved back pressure chamber and a bypass for overcompression
US6086342A (en) * 1997-08-21 2000-07-11 Tecumseh Products Company Intermediate pressure regulating valve for a scroll machine
WO2003012258A1 (fr) * 2001-07-30 2003-02-13 Kabushiki Kaisha Sankyo Seiki Seisakusho Dispositif de cylindre rotatif
US7014434B2 (en) 2004-08-06 2006-03-21 Anest Iwata Corporation Scroll fluid machine
EP2206926A2 (en) 2008-12-24 2010-07-14 Kabushiki Kaisha Toyoda Jidoshokki Scroll compressor
JP2009257340A (ja) * 2009-08-06 2009-11-05 Hitachi Ltd スクロール圧縮機
US11193476B2 (en) 2016-12-21 2021-12-07 Samsung Electronics Co., Ltd. Scroll compressor
WO2020011769A3 (de) * 2018-07-10 2020-03-12 Ipetronik Gmbh & Co. Kg Scrollverdichter

Also Published As

Publication number Publication date
JPH0260873B2 (enrdf_load_stackoverflow) 1990-12-18

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