SE449123B - Stromningsmaskin av spiraltyp - Google Patents

Stromningsmaskin av spiraltyp

Info

Publication number
SE449123B
SE449123B SE8003900A SE8003900A SE449123B SE 449123 B SE449123 B SE 449123B SE 8003900 A SE8003900 A SE 8003900A SE 8003900 A SE8003900 A SE 8003900A SE 449123 B SE449123 B SE 449123B
Authority
SE
Sweden
Prior art keywords
spiral
pockets
liquid
pocket
flow machine
Prior art date
Application number
SE8003900A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003900L (sv
Inventor
M Ikegawa
M Imai
K Tojo
M Shiibayashi
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 SE8003900L publication Critical patent/SE8003900L/
Publication of SE449123B publication Critical patent/SE449123B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines 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
    • F01C1/0207—Rotary-piston machines or engines 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 both members having co-operating elements in spiral form
    • F01C1/0215—Rotary-piston machines or engines 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 both members having co-operating elements in spiral form where only one member is moving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE8003900A 1979-05-28 1980-05-27 Stromningsmaskin av spiraltyp SE449123B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6505379A JPS55160193A (en) 1979-05-28 1979-05-28 Scroll fluid equipment

Publications (2)

Publication Number Publication Date
SE8003900L SE8003900L (sv) 1980-11-29
SE449123B true SE449123B (sv) 1987-04-06

Family

ID=13275819

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003900A SE449123B (sv) 1979-05-28 1980-05-27 Stromningsmaskin av spiraltyp

Country Status (5)

Country Link
US (1) US4384831A (da)
JP (1) JPS55160193A (da)
DE (1) DE3019642C2 (da)
DK (1) DK149657C (da)
SE (1) SE449123B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035556B2 (ja) * 1979-04-11 1985-08-15 株式会社日立製作所 スクロ−ル流体機械
JPS5844401U (ja) * 1981-09-19 1983-03-25 トキコ株式会社 スクロ−ル式流体機械
JPS5979583U (ja) * 1982-11-19 1984-05-29 トキコ株式会社 スクロ−ル式圧縮機
US4611975A (en) * 1985-09-11 1986-09-16 Sundstrand Corporation Scroll type compressor or pump with axial pressure balancing
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
KR950008694B1 (ko) * 1987-12-28 1995-08-04 마쯔시다덴기산교 가부시기가이샤 스크롤압축기
US5256044A (en) * 1991-09-23 1993-10-26 Carrier Corporation Scroll compressor with improved axial compliance
US5833443A (en) * 1996-10-30 1998-11-10 Carrier Corporation Scroll compressor with reduced separating force between fixed and orbiting scroll members
US5762483A (en) * 1997-01-28 1998-06-09 Carrier Corporation Scroll compressor with controlled fluid venting to back pressure chamber
JPH10266979A (ja) * 1997-03-26 1998-10-06 Toshiba Corp 流体機械
US6015277A (en) * 1997-11-13 2000-01-18 Tecumseh Products Company Fabrication method for semiconductor substrate
US6695604B1 (en) 2002-09-27 2004-02-24 Visteon Global Technologies, Inc. Automotive fuel pump gear assembly having lifting and lubricating features
US20070092390A1 (en) * 2005-10-26 2007-04-26 Copeland Corporation Scroll compressor
US8157551B2 (en) * 2009-02-03 2012-04-17 Scrollabs Corporation Scroll compressor with back pressure pocket receiving discharge pressure fluid
CN101852208A (zh) * 2010-05-27 2010-10-06 兰州理工大学 涡旋压缩机的径向密封结构
JP5083401B2 (ja) * 2010-11-01 2012-11-28 ダイキン工業株式会社 スクロール型圧縮機
DE102011009386B4 (de) * 2011-01-25 2014-09-04 Handtmann Systemtechnik Gmbh & Co. Kg Verdrängermaschine mit einem Verdrängergehäuse und einem spiralförmigen Verdrängerelement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924977A (en) * 1973-06-11 1975-12-09 Little Inc A Positive fluid displacement apparatus
US3994633A (en) * 1975-03-24 1976-11-30 Arthur D. Little, Inc. Scroll apparatus with pressurizable fluid chamber for axial scroll bias
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
US4129405A (en) * 1977-06-17 1978-12-12 Arthur D. Little, Inc. Scroll-type liquid pump with transfer passages in end plate
JPS6035556B2 (ja) * 1979-04-11 1985-08-15 株式会社日立製作所 スクロ−ル流体機械

Also Published As

Publication number Publication date
DE3019642C2 (de) 1987-05-07
US4384831A (en) 1983-05-24
SE8003900L (sv) 1980-11-29
DK228280A (da) 1980-11-29
DE3019642A1 (de) 1980-12-11
DK149657B (da) 1986-08-25
DK149657C (da) 1987-02-09
JPS621116B2 (da) 1987-01-12
JPS55160193A (en) 1980-12-12

Similar Documents

Publication Publication Date Title
SE449123B (sv) Stromningsmaskin av spiraltyp
US3975123A (en) Shaft seals for a screw compressor
US2993450A (en) Gear pump
US2702509A (en) Rotary pump
KR890010424A (ko) 스크롤 압축기
US3216362A (en) Flexible ring pump drive device
US3748063A (en) Pressure loaded gear pump
US2832293A (en) Vane pump
US3833317A (en) Rotary gear motor/pump having hydrostatic bearing means
US2626570A (en) Floating gear pump
US3932073A (en) Screw rotor machine with spring and fluid biased balancing pistons
US4563136A (en) High torque low speed hydraulic motor with rotary valving
KR100969353B1 (ko) 로터 슬라이딩 베인 장치
US3131643A (en) Engine
US3057303A (en) Pressure loaded gear pump
WO1999034116A1 (en) High efficiency gear pump
US5769617A (en) Vane-type compressor exhibiting efficiency improvements and low fabrication cost
US2962972A (en) Power transmission
US3473476A (en) Gear pump seal
US2962973A (en) Power transmission
US2221412A (en) Power transmission
US4177025A (en) High-pressure rotary fluid-displacing machine
US2787959A (en) Power transmission
US3014431A (en) Sliding vane pump
US3024736A (en) Rotary hydrostatic machine

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8003900-1

Effective date: 19931210

Format of ref document f/p: F