SE449241B - Fluidummaskin av spiraltyp - Google Patents

Fluidummaskin av spiraltyp

Info

Publication number
SE449241B
SE449241B SE8002707A SE8002707A SE449241B SE 449241 B SE449241 B SE 449241B SE 8002707 A SE8002707 A SE 8002707A SE 8002707 A SE8002707 A SE 8002707A SE 449241 B SE449241 B SE 449241B
Authority
SE
Sweden
Prior art keywords
pockets
spiral element
circulating
liquid
liquid supply
Prior art date
Application number
SE8002707A
Other languages
English (en)
Swedish (sv)
Other versions
SE8002707L (sv
Inventor
K Tojo
M Ikegawa
M Shiibayashi
M Imai
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
Publication of SE8002707L publication Critical patent/SE8002707L/
Publication of SE449241B publication Critical patent/SE449241B/sv

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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)
SE8002707A 1979-04-11 1980-04-10 Fluidummaskin av spiraltyp SE449241B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54043077A JPS6035556B2 (ja) 1979-04-11 1979-04-11 スクロ−ル流体機械

Publications (2)

Publication Number Publication Date
SE8002707L SE8002707L (sv) 1980-10-12
SE449241B true SE449241B (sv) 1987-04-13

Family

ID=12653776

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002707A SE449241B (sv) 1979-04-11 1980-04-10 Fluidummaskin av spiraltyp

Country Status (5)

Country Link
US (1) US4350479A (de)
JP (1) JPS6035556B2 (de)
DE (1) DE3013785C2 (de)
DK (1) DK150384C (de)
SE (1) SE449241B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55160193A (en) * 1979-05-28 1980-12-12 Hitachi Ltd Scroll fluid equipment
JPS5773804A (en) * 1980-10-27 1982-05-08 Hitachi Ltd Scroll type hydraulic machine
JPS5867984A (ja) * 1981-10-19 1983-04-22 Hitachi Ltd スクロ−ル圧縮機の軸受装置
US4472120A (en) * 1982-07-15 1984-09-18 Arthur D. Little, Inc. Scroll type fluid displacement apparatus
EP0105981A1 (de) * 1982-10-11 1984-04-25 Sanden Corporation Fluidumverdrängermaschine mit Exzenterspiralelementen
JPS59141783A (ja) * 1983-02-02 1984-08-14 Hitachi Ltd スクロ−ル流体機械
CA1226478A (en) * 1983-03-15 1987-09-08 Sanden Corporation Lubricating mechanism for scroll-type fluid displacement apparatus
AU3892485A (en) * 1984-02-21 1985-08-29 Mitsubishi Jukogyo Kabushiki Kaisha Scroll-type compressor
US4522575A (en) * 1984-02-21 1985-06-11 American Standard Inc. Scroll machine using discharge pressure for axial sealing
US4611975A (en) * 1985-09-11 1986-09-16 Sundstrand Corporation Scroll type compressor or pump with axial pressure balancing
JP2605688B2 (ja) * 1986-05-09 1997-04-30 松下電器産業株式会社 スクロール気体圧縮機
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US5197868A (en) * 1986-08-22 1993-03-30 Copeland Corporation Scroll-type machine having a lubricated drive bushing
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
JPS643285A (en) * 1987-06-26 1989-01-09 Matsushita Refrigeration Scroll type compressor
KR950008694B1 (ko) * 1987-12-28 1995-08-04 마쯔시다덴기산교 가부시기가이샤 스크롤압축기
US4875840A (en) * 1988-05-12 1989-10-24 Tecumseh Products Company Compressor lubrication system with vent
US5306126A (en) * 1991-03-27 1994-04-26 Tecumseh Products Company Scroll compressor lubrication control
US5131828A (en) * 1991-03-27 1992-07-21 Tecumseh Products Company Scroll compressor including compliance mechanism for the orbiting scroll member
US5873710A (en) * 1997-01-27 1999-02-23 Copeland Corporation Motor spacer for hermetic motor-compressor
US5951270A (en) * 1997-06-03 1999-09-14 Tecumseh Products Company Non-contiguous thrust bearing interface for a scroll compressor
US6086342A (en) * 1997-08-21 2000-07-11 Tecumseh Products Company Intermediate pressure regulating valve for a scroll machine
US6015277A (en) * 1997-11-13 2000-01-18 Tecumseh Products Company Fabrication method for semiconductor substrate
US6168404B1 (en) 1998-12-16 2001-01-02 Tecumseh Products Company Scroll compressor having axial compliance valve
JP4192158B2 (ja) * 2005-03-24 2008-12-03 日立アプライアンス株式会社 密閉形スクロール圧縮機及び冷凍空調装置
US20070092390A1 (en) 2005-10-26 2007-04-26 Copeland Corporation Scroll compressor
JP2007291879A (ja) * 2006-04-21 2007-11-08 Sanden Corp スクロール型流体機械
JP6913842B2 (ja) * 2016-08-24 2021-08-04 パナソニックＩｐマネジメント株式会社 スクロール圧縮機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884599A (en) * 1973-06-11 1975-05-20 Little Inc A Scroll-type positive fluid displacement apparatus
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member
US3986799A (en) * 1975-11-03 1976-10-19 Arthur D. Little, Inc. Fluid-cooled, scroll-type, positive fluid displacement apparatus
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
JPS55160193A (en) * 1979-05-28 1980-12-12 Hitachi Ltd Scroll fluid equipment

Also Published As

Publication number Publication date
DK150384B (da) 1987-02-16
US4350479A (en) 1982-09-21
DE3013785A1 (de) 1981-03-12
JPS55137384A (en) 1980-10-27
DK150384C (da) 1987-12-07
SE8002707L (sv) 1980-10-12
JPS6035556B2 (ja) 1985-08-15
DK153980A (da) 1980-10-12
DE3013785C2 (de) 1987-02-05

Similar Documents

Publication Publication Date Title
SE449241B (sv) Fluidummaskin av spiraltyp
US4462772A (en) Oil feeding device for scroll fluid apparatus
US3874827A (en) Positive displacement scroll apparatus with axially radially compliant scroll member
US4637786A (en) Scroll type fluid apparatus with lubrication of rotation preventing mechanism and thrust bearing
US3994636A (en) Axial compliance means with radial sealing for scroll-type apparatus
KR880000934B1 (ko) 스크롤(scroll) 유체기계의 급유장치
US4609334A (en) Scroll-type machine with rotation controlling means and specific wrap shape
US3994633A (en) Scroll apparatus with pressurizable fluid chamber for axial scroll bias
US3924977A (en) Positive fluid displacement apparatus
US3994635A (en) Scroll member and scroll-type apparatus incorporating the same
US3986799A (en) Fluid-cooled, scroll-type, positive fluid displacement apparatus
EP0421910B1 (de) Spiralverdichter mit Doppelkammer zum axialen Ausgleich
EP0423056A1 (de) Spiralverdichter mit Doppelkammer zum axialen Ausgleich
US5145346A (en) Scroll type fluid machinery having a tilt regulating member
AU731955B2 (en) Scroll vacuum pump
SE455524B (sv) Lageranordning vid en med tvingad stromning arbetande maskin av spiraltyp
US3246574A (en) Rotor assembly in vane machine with pressure balance devices
US4487560A (en) Scroll fluid compressor with surface finished flat plates engaging the wraps
US3073251A (en) Hydraulic machines
US4298319A (en) Hydraulic gear pump or motor with floating wear plates, balance assembly, and unitary load bearing and alignment means
US4749344A (en) Oil feeding device for scroll fluid apparatus
US4177025A (en) High-pressure rotary fluid-displacing machine
US2864315A (en) Liquid pump
DK146662B (da) Kompressoraggregat med en af en elektrisk motor drevet radialstempelkompressor
EP0120058A1 (de) Zweistufenflügelpumpe

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8002707-1

Effective date: 19931110

Format of ref document f/p: F