JPS547604A - Scrawl liquid pump - Google Patents

Scrawl liquid pump

Info

Publication number
JPS547604A
JPS547604A JP7229078A JP7229078A JPS547604A JP S547604 A JPS547604 A JP S547604A JP 7229078 A JP7229078 A JP 7229078A JP 7229078 A JP7229078 A JP 7229078A JP S547604 A JPS547604 A JP S547604A
Authority
JP
Japan
Prior art keywords
scrawl
liquid pump
pump
liquid
scrawl liquid
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
JP7229078A
Other languages
Japanese (ja)
Other versions
JPS6114359B2 (en
Inventor
Ingusutoroomu Matsukarou Jiyon
Posuto Haiden Uiriamu
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.)
Arthur D Little Inc
Original Assignee
Arthur D Little Inc
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
Priority claimed from US05/807,414 external-priority patent/US4160629A/en
Priority claimed from US05/807,413 external-priority patent/US4129405A/en
Application filed by Arthur D Little Inc filed Critical Arthur D Little Inc
Publication of JPS547604A publication Critical patent/JPS547604A/en
Publication of JPS6114359B2 publication Critical patent/JPS6114359B2/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/025—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents the moving and the stationary member having co-operating elements in spiral form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
JP7229078A 1977-06-17 1978-06-16 Scrawl liquid pump Granted JPS547604A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/807,414 US4160629A (en) 1977-06-17 1977-06-17 Liquid immersible scroll pump
US05/807,413 US4129405A (en) 1977-06-17 1977-06-17 Scroll-type liquid pump with transfer passages in end plate

Publications (2)

Publication Number Publication Date
JPS547604A true JPS547604A (en) 1979-01-20
JPS6114359B2 JPS6114359B2 (en) 1986-04-18

Family

ID=27123012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7229078A Granted JPS547604A (en) 1977-06-17 1978-06-16 Scrawl liquid pump

Country Status (6)

Country Link
JP (1) JPS547604A (en)
DE (2) DE2826071A1 (en)
FR (1) FR2394698B1 (en)
GB (1) GB1593446A (en)
IT (1) IT1109607B (en)
SE (1) SE438530B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718490A (en) * 1980-07-09 1982-01-30 Hitachi Ltd Enclosed scroll compressor
JPS57131895A (en) * 1981-12-21 1982-08-14 Mitsubishi Electric Corp Scroll compressor
JPS5960087A (en) * 1982-09-30 1984-04-05 Shimadzu Corp Volume type hydraulic machine
JPS60111080A (en) * 1983-11-19 1985-06-17 Sanden Corp Scroll type compressor
JPS6196023A (en) * 1984-10-15 1986-05-14 Toshiba Ceramics Co Ltd Structure for holding ceramic shaft
JPS6375379A (en) * 1987-04-17 1988-04-05 Hitachi Ltd Closed scroll hydraulic system
US5370512A (en) * 1992-10-30 1994-12-06 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type compressor having a leak passage for the discharge chamber
JPH06341383A (en) * 1994-02-21 1994-12-13 Hitachi Ltd Sealed type scroll fluid device
JP2009524771A (en) * 2006-01-26 2009-07-02 スクロール ラボラトリーズ， インク． Improved scroll fluid displacement device with fully compliant floating scroll
JP2017193998A (en) * 2016-04-20 2017-10-26 株式会社Ｓｏｋｅｎ Scroll type liquid pump

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259043A (en) * 1977-06-17 1981-03-31 Arthur D. Little, Inc. Thrust bearing/coupling component for orbiting scroll-type machinery and scroll-type machinery incorporating the same
US4431380A (en) * 1982-06-07 1984-02-14 The Trane Company Scroll compressor with controlled suction unloading using coupling means
AU3892485A (en) * 1984-02-21 1985-08-29 Mitsubishi Jukogyo Kabushiki Kaisha Scroll-type compressor
GB2167133B (en) * 1984-11-19 1988-04-07 Sanden Corp Scroll-type rotary fluid-machine
US4927339A (en) * 1988-10-14 1990-05-22 American Standard Inc. Rotating scroll apparatus with axially biased scroll members
JPH08319963A (en) * 1995-03-22 1996-12-03 Mitsubishi Electric Corp Scroll compressor
GB2325705B (en) * 1995-03-22 1999-04-21 Mitsubishi Electric Corp Scroll compressor
US7083397B1 (en) 1998-06-04 2006-08-01 Scroll Technologies Scroll compressor with motor control for capacity modulation
DE20307911U1 (en) 2003-05-19 2003-09-04 ILMVAC GmbH, 98693 Ilmenau scroll pump
DE202007019039U1 (en) 2007-09-12 2010-06-24 Fischer, Francesco Peter, Dipl.-Ing. Device for pumping a medium according to the Orbitalverdrängerprinzip
GB2583371A (en) * 2019-04-26 2020-10-28 Edwards Ltd Adjustable scroll pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1935621A1 (en) 1968-07-22 1970-01-29 Leybold Heraeus Gmbh & Co Kg Displacement pump
DE2312024C3 (en) 1973-03-10 1981-06-04 Robert Bosch Gmbh, 7000 Stuttgart Bearing arrangement for the collector rotor of an electric motor for driving a conveyor unit
US3924977A (en) * 1973-06-11 1975-12-09 Little Inc A Positive fluid displacement apparatus
US3884599A (en) 1973-06-11 1975-05-20 Little Inc A Scroll-type positive fluid displacement apparatus
US3994635A (en) * 1975-04-21 1976-11-30 Arthur D. Little, Inc. Scroll member and scroll-type apparatus incorporating the same

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718490A (en) * 1980-07-09 1982-01-30 Hitachi Ltd Enclosed scroll compressor
JPS57131895A (en) * 1981-12-21 1982-08-14 Mitsubishi Electric Corp Scroll compressor
JPS5960087A (en) * 1982-09-30 1984-04-05 Shimadzu Corp Volume type hydraulic machine
JPH028157B2 (en) * 1983-11-19 1990-02-22 Sanden Corp
JPS60111080A (en) * 1983-11-19 1985-06-17 Sanden Corp Scroll type compressor
JPS6196023A (en) * 1984-10-15 1986-05-14 Toshiba Ceramics Co Ltd Structure for holding ceramic shaft
JPH0527033B2 (en) * 1984-10-15 1993-04-19 Toshiba Ceramics Co
JPS6375379A (en) * 1987-04-17 1988-04-05 Hitachi Ltd Closed scroll hydraulic system
JPH0510515B2 (en) * 1987-04-17 1993-02-09 Hitachi Ltd
US5370512A (en) * 1992-10-30 1994-12-06 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type compressor having a leak passage for the discharge chamber
JPH06341383A (en) * 1994-02-21 1994-12-13 Hitachi Ltd Sealed type scroll fluid device
JP2548517B2 (en) * 1994-02-21 1996-10-30 株式会社日立製作所 Closed scroll fluid device
JP2009524771A (en) * 2006-01-26 2009-07-02 スクロール ラボラトリーズ， インク． Improved scroll fluid displacement device with fully compliant floating scroll
JP2017193998A (en) * 2016-04-20 2017-10-26 株式会社Ｓｏｋｅｎ Scroll type liquid pump

Also Published As

Publication number Publication date
JPS6114359B2 (en) 1986-04-18
DE2826071C2 (en) 1989-05-24
IT1109607B (en) 1985-12-23
DE2858779C2 (en) 1993-08-05
FR2394698A1 (en) 1979-01-12
SE7806198L (en) 1978-12-18
FR2394698B1 (en) 1985-04-19
DE2826071A1 (en) 1979-01-04
GB1593446A (en) 1981-07-15
SE438530B (en) 1985-04-22
IT7868401A0 (en) 1978-06-16

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