EP0742869A4 - Verdrängermaschine nach dem spiralprinzip - Google Patents

Verdrängermaschine nach dem spiralprinzip

Info

Publication number
EP0742869A4
EP0742869A4 EP94912735A EP94912735A EP0742869A4 EP 0742869 A4 EP0742869 A4 EP 0742869A4 EP 94912735 A EP94912735 A EP 94912735A EP 94912735 A EP94912735 A EP 94912735A EP 0742869 A4 EP0742869 A4 EP 0742869A4
Authority
EP
European Patent Office
Prior art keywords
scroll
semi
volume ratio
displacement device
biasing mechanism
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
EP94912735A
Other languages
English (en)
French (fr)
Other versions
EP0742869B1 (de
EP0742869A1 (de
Inventor
Shimao Ni
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0742869A1 publication Critical patent/EP0742869A1/de
Publication of EP0742869A4 publication Critical patent/EP0742869A4/de
Application granted granted Critical
Publication of EP0742869B1 publication Critical patent/EP0742869B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP94912735A 1994-01-26 1994-01-26 Verdrängermaschine nach dem spiralprinzip Expired - Lifetime EP0742869B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/001031 WO1995020719A1 (en) 1994-01-26 1994-01-26 Scroll-type fluid displacement device having high built-in volume ratio and semi-compliant biasing mechanism

Publications (3)

Publication Number Publication Date
EP0742869A1 EP0742869A1 (de) 1996-11-20
EP0742869A4 true EP0742869A4 (de) 1997-05-02
EP0742869B1 EP0742869B1 (de) 2000-05-31

Family

ID=22242230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94912735A Expired - Lifetime EP0742869B1 (de) 1994-01-26 1994-01-26 Verdrängermaschine nach dem spiralprinzip

Country Status (5)

Country Link
EP (1) EP0742869B1 (de)
JP (1) JP3445794B2 (de)
AU (1) AU6532094A (de)
DE (1) DE69424803T2 (de)
WO (1) WO1995020719A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4599764B2 (ja) * 2001-06-08 2010-12-15 ダイキン工業株式会社 スクロール型流体機械及び冷凍装置
EP1830068A4 (de) * 2004-12-21 2012-11-28 Daikin Ind Ltd Strömungsmaschine in spiralbauweise
KR101454251B1 (ko) 2013-03-18 2014-10-23 엘지전자 주식회사 고정 스크롤 지지수단을 갖는 스크롤 압축기
KR102178050B1 (ko) * 2014-05-02 2020-11-12 엘지전자 주식회사 스크롤 압축기 및 그 조립방법
JP6454865B2 (ja) * 2014-07-03 2019-01-23 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
JP6454863B2 (ja) * 2014-06-20 2019-01-23 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
EP3159542B1 (de) 2014-06-20 2022-04-13 Panasonic Intellectual Property Management Co., Ltd. Spiralverdichter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989422A (en) * 1975-02-07 1976-11-02 Aginfor Ag Fur Industrielle Forschung Displacement machine for compressible media
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
DE4215038A1 (de) * 1992-05-07 1993-11-11 Bitzer Kuehlmaschinenbau Gmbh Spiralverdichter für kompressible Medien
EP0601959A1 (de) * 1992-12-07 1994-06-15 Carrier Corporation Spiralverdichter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member
JPS5990789A (ja) * 1982-11-16 1984-05-25 Nippon Soken Inc スクロ−ル型ポンプ
JP2840359B2 (ja) * 1990-02-09 1998-12-24 三洋電機株式会社 スクロール圧縮機
JP2880780B2 (ja) * 1990-09-10 1999-04-12 株式会社東芝 スクロール型圧縮機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989422A (en) * 1975-02-07 1976-11-02 Aginfor Ag Fur Industrielle Forschung Displacement machine for compressible media
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
DE4215038A1 (de) * 1992-05-07 1993-11-11 Bitzer Kuehlmaschinenbau Gmbh Spiralverdichter für kompressible Medien
EP0601959A1 (de) * 1992-12-07 1994-06-15 Carrier Corporation Spiralverdichter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9520719A1 *

Also Published As

Publication number Publication date
DE69424803D1 (de) 2000-07-06
AU6532094A (en) 1995-08-15
JPH09507548A (ja) 1997-07-29
EP0742869B1 (de) 2000-05-31
EP0742869A1 (de) 1996-11-20
JP3445794B2 (ja) 2003-09-08
DE69424803T2 (de) 2000-10-12
WO1995020719A1 (en) 1995-08-03

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