DE3171197D1 - Scroll-type fluid displacement apparatus with chamber-pressure equalizing means - Google Patents

Scroll-type fluid displacement apparatus with chamber-pressure equalizing means

Info

Publication number
DE3171197D1
DE3171197D1 DE8181303007T DE3171197T DE3171197D1 DE 3171197 D1 DE3171197 D1 DE 3171197D1 DE 8181303007 T DE8181303007 T DE 8181303007T DE 3171197 T DE3171197 T DE 3171197T DE 3171197 D1 DE3171197 D1 DE 3171197D1
Authority
DE
Germany
Prior art keywords
scroll
chamber
pressure equalizing
type fluid
fluid displacement
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
Application number
DE8181303007T
Other languages
English (en)
Inventor
Masaharu Hiraga
Seiichi Sakamoto
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.)
Sanden Corp
Original Assignee
Sanden Corp
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 Sanden Corp filed Critical Sanden Corp
Application granted granted Critical
Publication of DE3171197D1 publication Critical patent/DE3171197D1/de
Expired 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses
    • 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
    • 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
    • F01C21/006—Equalization of pressure pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
DE8181303007T 1980-07-01 1981-07-01 Scroll-type fluid displacement apparatus with chamber-pressure equalizing means Expired DE3171197D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9039080A JPS5716291A (en) 1980-07-01 1980-07-01 Volume type fluid compressor

Publications (1)

Publication Number Publication Date
DE3171197D1 true DE3171197D1 (en) 1985-08-08

Family

ID=13997246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181303007T Expired DE3171197D1 (en) 1980-07-01 1981-07-01 Scroll-type fluid displacement apparatus with chamber-pressure equalizing means

Country Status (6)

Country Link
US (1) US4432708A (de)
EP (1) EP0043702B1 (de)
JP (1) JPS5716291A (de)
AU (1) AU545376B2 (de)
CA (1) CA1199313A (de)
DE (1) DE3171197D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113786A1 (de) * 1982-12-15 1984-07-25 Sanden Corporation Verdichter mit Exzenterspiralelementen und Mitteln zur Regelung der Durchflussmenge
US4497615A (en) * 1983-07-25 1985-02-05 Copeland Corporation Scroll-type machine
JPS60101295A (ja) * 1983-11-08 1985-06-05 Sanden Corp 圧縮容量可変型のスクロ−ル型圧縮機
US4611975A (en) * 1985-09-11 1986-09-16 Sundstrand Corporation Scroll type compressor or pump with axial pressure balancing
JPH0756274B2 (ja) * 1987-03-20 1995-06-14 サンデン株式会社 スクロール式圧縮機
JPH04117195U (ja) * 1991-04-02 1992-10-20 サンデン株式会社 スクロール型圧縮機
EP0625244B1 (de) * 1992-01-27 1996-06-05 Ford-Werke Aktiengesellschaft Spiralverdichter
US5228845A (en) * 1992-06-30 1993-07-20 Ford Motor Company External shaft bearing assembly
JP3549631B2 (ja) * 1995-06-26 2004-08-04 サンデン株式会社 可変容量型スクロール圧縮機
JP3635794B2 (ja) * 1996-07-22 2005-04-06 松下電器産業株式会社 スクロール気体圧縮機
US6142753A (en) * 1997-10-01 2000-11-07 Carrier Corporation Scroll compressor with economizer fluid passage defined adjacent end face of fixed scroll
US6171086B1 (en) 1997-11-03 2001-01-09 Carrier Corporation Scroll compressor with pressure equalization groove
US6109898A (en) * 1997-12-22 2000-08-29 Ford Global Technologies, Inc. Compressor ring attachment
JP3444207B2 (ja) * 1998-10-05 2003-09-08 松下電器産業株式会社 スクロールコンプレッサ
US6095779A (en) * 1998-12-11 2000-08-01 Ford Motor Company Compressor ring attachment
JP2000257569A (ja) 1999-03-04 2000-09-19 Sanden Corp スクロール圧縮機
JP2001140775A (ja) 1999-11-17 2001-05-22 Sanden Corp スクロール型圧縮機
JP2001173580A (ja) * 1999-12-15 2001-06-26 Toyota Autom Loom Works Ltd スクロール型流体圧縮装置
US20080184733A1 (en) * 2007-02-05 2008-08-07 Tecumseh Products Company Scroll compressor with refrigerant injection system
JP2013019274A (ja) * 2011-07-07 2013-01-31 Nippon Soken Inc ２段スクロール圧縮機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855857A (en) * 1956-05-07 1958-10-14 Bendix Aviat Corp Regulator for positive displacement fluid machines
DE1553283A1 (de) * 1964-08-17 1969-09-25 Zahnradfabrik Friedrichshafen Fluegelzellen-Kapselwerk
US3762843A (en) * 1970-07-09 1973-10-02 Yuken Kogyo Co Ltd Van type rotary hydraulic transducer
DD97716A1 (de) * 1972-08-01 1973-05-14
US3884599A (en) * 1973-06-11 1975-05-20 Little Inc A Scroll-type positive fluid displacement apparatus
JPS53119412A (en) * 1977-03-28 1978-10-18 Hitachi Ltd Scroll compressor
JPS5481513A (en) * 1977-12-09 1979-06-29 Hitachi Ltd Scroll compressor
US4192152A (en) * 1978-04-14 1980-03-11 Arthur D. Little, Inc. Scroll-type fluid displacement apparatus with peripheral drive
US4204816A (en) * 1978-09-08 1980-05-27 The United States Of America As Represented By The Secretary Of The Navy Discharge and pressure relief ports for mechanisms with involute shaped vanes
JPS55107093A (en) * 1979-02-13 1980-08-16 Hitachi Ltd Enclosed type scroll compressor
US4383805A (en) * 1980-11-03 1983-05-17 The Trane Company Gas compressor of the scroll type having delayed suction closing capacity modulation

Also Published As

Publication number Publication date
EP0043702A2 (de) 1982-01-13
CA1199313A (en) 1986-01-14
EP0043702A3 (en) 1982-05-12
AU545376B2 (en) 1985-07-11
AU7236281A (en) 1982-01-07
EP0043702B1 (de) 1985-07-03
US4432708A (en) 1984-02-21
JPS5716291A (en) 1982-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition