EP0831234A3 - Machine à spirales - Google Patents

Machine à spirales Download PDF

Info

Publication number
EP0831234A3
EP0831234A3 EP97402151A EP97402151A EP0831234A3 EP 0831234 A3 EP0831234 A3 EP 0831234A3 EP 97402151 A EP97402151 A EP 97402151A EP 97402151 A EP97402151 A EP 97402151A EP 0831234 A3 EP0831234 A3 EP 0831234A3
Authority
EP
European Patent Office
Prior art keywords
scroll
tip
seals
orbiting scroll
driving shaft
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.)
Withdrawn
Application number
EP97402151A
Other languages
German (de)
English (en)
Other versions
EP0831234A2 (fr
Inventor
Mitsuo Nakamura
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.)
Asuka Japan Co Ltd
Original Assignee
Asuka Japan Co 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 Asuka Japan Co Ltd filed Critical Asuka Japan Co Ltd
Publication of EP0831234A2 publication Critical patent/EP0831234A2/fr
Publication of EP0831234A3 publication Critical patent/EP0831234A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F04C18/0215—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 where only one member is moving
    • F04C18/0223—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 where only one member is moving with symmetrical double wraps
    • 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
    • F01C21/02—Arrangements of bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP97402151A 1996-09-20 1997-09-17 Machine à spirales Withdrawn EP0831234A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28583196A JPH10103260A (ja) 1996-09-20 1996-09-20 スクロール流体機械
JP28583196 1996-09-20
JP285831/96 1996-09-20

Publications (2)

Publication Number Publication Date
EP0831234A2 EP0831234A2 (fr) 1998-03-25
EP0831234A3 true EP0831234A3 (fr) 1999-06-23

Family

ID=17696652

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97402151A Withdrawn EP0831234A3 (fr) 1996-09-20 1997-09-17 Machine à spirales

Country Status (4)

Country Link
EP (1) EP0831234A3 (fr)
JP (1) JPH10103260A (fr)
KR (1) KR19980024687A (fr)
ID (1) ID19275A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1148246A3 (fr) * 2000-04-19 2002-11-20 Unipulse Corporation Compresseur à spirales et appareil convertisseur de pression à spirales
US8961160B2 (en) 2013-03-29 2015-02-24 Agilent Technologies, Inc. Scroll pump having separable orbiting plate scroll and method of replacing tip seal
US9328730B2 (en) * 2013-04-05 2016-05-03 Agilent Technologies, Inc. Angular synchronization of stationary and orbiting plate scroll blades in a scroll pump using a metallic bellows
RU2655092C1 (ru) * 2017-03-20 2018-05-23 Общество с ограниченной ответственностью "СТЭК" Спиральный компрессор
KR102060472B1 (ko) * 2018-04-26 2019-12-30 엘지전자 주식회사 스크롤 압축기
CN110159528B (zh) * 2019-05-23 2020-11-17 浙江大学 一种双侧双槽并联式无油涡旋空压机
CN115977956B (zh) * 2023-01-04 2024-10-25 广东标顶技术股份有限公司 一种空压机气路系统及其控制方法
EP4711616A3 (fr) * 2026-01-29 2026-07-29 Pfeiffer Vacuum Technology AG Pompe à spirales à double flux

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206649A (en) * 1987-06-26 1989-01-11 Volkswagen Ag A drive arrangement
EP0342057A2 (fr) * 1988-05-12 1989-11-15 Sanden Corporation Appareil à volutes pour fluides
JPH0754784A (ja) * 1993-08-09 1995-02-28 Hitachi Ltd 軸貫通スクロール圧縮機
US5556269A (en) * 1994-03-18 1996-09-17 Hitachi, Ltd. Scroll-type compressor and method of assembling the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206649A (en) * 1987-06-26 1989-01-11 Volkswagen Ag A drive arrangement
EP0342057A2 (fr) * 1988-05-12 1989-11-15 Sanden Corporation Appareil à volutes pour fluides
JPH0754784A (ja) * 1993-08-09 1995-02-28 Hitachi Ltd 軸貫通スクロール圧縮機
US5556269A (en) * 1994-03-18 1996-09-17 Hitachi, Ltd. Scroll-type compressor and method of assembling the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 095, no. 005 30 June 1995 (1995-06-30) *

Also Published As

Publication number Publication date
JPH10103260A (ja) 1998-04-21
ID19275A (id) 1998-06-28
KR19980024687A (ko) 1998-07-06
EP0831234A2 (fr) 1998-03-25

Similar Documents

Publication Publication Date Title
US5713731A (en) Radial compliance mechanism for co-rotating scroll apparatus
KR960023809A (ko) 스크롤 압축기용 구동부
US4836758A (en) Scroll compressor with canted drive busing surface
EP0479412A1 (fr) Accouplement Oldham pour compresseur à spirales
EP1260713B1 (fr) Compresseur à spirales avec accouplement Oldham
KR870009134A (ko) 스크롤 압축기
SE8207330L (sv) Anordning vid med tvingad stromning arbetande maskin
WO1998017895B1 (fr) Appareil a deplacement fluidique a volute dote de moyens d'etancheite ameliores
ES8501850A1 (es) Perfeccionamiento introducidos en una maquina del tipo de espirales.
CA2157822A1 (fr) Systeme de lubrification passif pour roulement et corps de roulement sans frottement
EP0591539A4 (fr) Compresseur rotatif a tenon et tambour integres.
AU644565B2 (en) Scroll compressor including drive pin and roller assembly having sliding wedge member
MY135246A (en) Compressor
EP0807759A3 (fr) Machine du type à spirales
US6186757B1 (en) Internal-gear machine
CA2018207A1 (fr) Mecanisme d'etancheite axiale pour compresseur a vis sans fin
EP1052409B1 (fr) Compresseur à spirales
JPH0726621B2 (ja) 無給油スクロ−ル流体機械
EP1148246A3 (fr) Compresseur à spirales et appareil convertisseur de pression à spirales
EP0831234A2 (fr) Machine à spirales
JPH11247770A5 (fr)
JPH0842467A (ja) スクロール圧縮機
JPH0637875B2 (ja) スクロ−ル圧縮機
JPH0617674B2 (ja) スクロール流体機械
JP2002310076A (ja) スクロール圧縮機

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

17P Request for examination filed

Effective date: 19990902

AKX Designation fees paid

Free format text: CH DE FR GB IT LI

17Q First examination report despatched

Effective date: 20020415

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20020827