EP0882893A3 - Machine a déplacement de fluide du type scroll - Google Patents

Machine a déplacement de fluide du type scroll Download PDF

Info

Publication number
EP0882893A3
EP0882893A3 EP98401316A EP98401316A EP0882893A3 EP 0882893 A3 EP0882893 A3 EP 0882893A3 EP 98401316 A EP98401316 A EP 98401316A EP 98401316 A EP98401316 A EP 98401316A EP 0882893 A3 EP0882893 A3 EP 0882893A3
Authority
EP
European Patent Office
Prior art keywords
disc
movable disc
fixed
movable
central 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.)
Granted
Application number
EP98401316A
Other languages
German (de)
English (en)
Other versions
EP0882893A2 (fr
EP0882893B1 (fr
Inventor
Benoít Barthod
Jean-Pierre Chicherie
Patrick Philippe
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel SA, Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel SA
Publication of EP0882893A2 publication Critical patent/EP0882893A2/fr
Publication of EP0882893A3 publication Critical patent/EP0882893A3/fr
Application granted granted Critical
Publication of EP0882893B1 publication Critical patent/EP0882893B1/fr
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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • 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
    • 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
    • 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
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

La machine comporte un disque fixe (2) comprenant une paroi en spirale (3) et un disque mobile (4) comprenant également une paroi en spirale (5) coopérant avec celle du disque fixe, des moyens (11, 16, 22, 23) d'entraínement du disque mobile dans un mouvement de translation circulaire, le positionnement axial du disque mobile étant effectué par un système de patin (25, 32, 36) frottant entre deux butées latérales (26, 27-34, 35-39, 40), l'un des deux organes, patin ou butées latérales étant solidaire d'un bâti (1) et l'autre dudit disque mobile (4), caractérisée en ce que le disque fixe (2) est lié du côté opposé au disque mobile (4) à un arbre central fixe (7), lié au bâti (1), et comportant un canal de refoulement (8), ledit arbre central (7) étant entouré d'un soufflet d'étanchéité (12) relié à une extrémité au bâti et à son autre extrémité à un flasque de liaison (10, 10A) relié, par sa périphérie, autour du disque fixe (2), au disque mobile (4) au delà de sa paroi en spirale (5), le disque mobile (4) et le flasque (10, 10A) formant un boítier enfermant le disque fixe (2), l'espace (13) entre le soufflet (12) et ledit arbre central (7) constituant un conduit d'aspiration, et en ce que ledit système de positionnement axial du disque mobile est situé à l'extérieur du volume interne dudit boítier (4-10, 10A), ledit organe solidaire du disque mobile, patin, ou butées latérales, étant solidaire dudit boítier et le dépassant extérieurement.
EP98401316A 1997-06-05 1998-06-02 Machine a déplacement de fluide du type scroll Expired - Lifetime EP0882893B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9706966A FR2764346B1 (fr) 1997-06-05 1997-06-05 Machine a deplacement de fluide du type scroll
FR9706966 1997-06-05

Publications (3)

Publication Number Publication Date
EP0882893A2 EP0882893A2 (fr) 1998-12-09
EP0882893A3 true EP0882893A3 (fr) 1999-02-24
EP0882893B1 EP0882893B1 (fr) 2003-04-23

Family

ID=9507642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98401316A Expired - Lifetime EP0882893B1 (fr) 1997-06-05 1998-06-02 Machine a déplacement de fluide du type scroll

Country Status (5)

Country Link
US (1) US6050793A (fr)
EP (1) EP0882893B1 (fr)
JP (1) JP4160161B2 (fr)
DE (1) DE69813672T2 (fr)
FR (1) FR2764346B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031141B4 (de) * 2000-06-27 2006-06-29 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Spiralkörper
DE10031142B4 (de) * 2000-06-27 2006-09-07 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Spiralverdichter und Verwendung eines Spiralverdichters
US8622724B2 (en) * 2009-09-25 2014-01-07 Agilent Technologies, Inc. Scroll pump with isolation barrier
US9404491B2 (en) * 2013-03-13 2016-08-02 Agilent Technologies, Inc. Scroll pump having bellows providing angular synchronization and back-up system for bellows
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
US9366255B2 (en) 2013-12-02 2016-06-14 Agilent Technologies, Inc. Scroll vacuum pump having external axial adjustment mechanism
FR3044348B1 (fr) * 2016-06-17 2017-11-24 Somega Du Centre Pompe volumetrique, notamment a piston ou a vis a mouvement excentre comportant un dispositif d'etancheite rigoureuse
GB2595283B (en) * 2020-05-21 2022-11-02 Edwards Ltd Scroll pump
WO2023125948A1 (fr) * 2021-12-31 2023-07-06 丹佛斯（天津）有限公司 Compresseur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210922A (fr) * 1958-09-12 1960-03-11 Alsacienne Constr Meca Dispositif de capsulisme pour détendeurs, compresseurs ou analogues
DE2225327A1 (de) * 1971-06-01 1972-12-14 Vulliez P Vakuumpumpe
US4677949A (en) * 1985-08-19 1987-07-07 Youtie Robert K Scroll type fluid displacement apparatus
US5167494A (en) * 1989-01-31 1992-12-01 Nippon Soken Inc. Scroll type compressor with axially supported movable scroll

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2141402B1 (fr) * 1971-06-01 1973-06-29 Vulliez Paul
US4383805A (en) * 1980-11-03 1983-05-17 The Trane Company Gas compressor of the scroll type having delayed suction closing capacity modulation
US5354184A (en) * 1992-02-20 1994-10-11 Arthur D. Little, Inc. Windage loss reduction arrangement for scroll fluid device
JPH074366A (ja) * 1993-06-17 1995-01-10 Zexel Corp スクロール型コンプレッサ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210922A (fr) * 1958-09-12 1960-03-11 Alsacienne Constr Meca Dispositif de capsulisme pour détendeurs, compresseurs ou analogues
DE2225327A1 (de) * 1971-06-01 1972-12-14 Vulliez P Vakuumpumpe
US4677949A (en) * 1985-08-19 1987-07-07 Youtie Robert K Scroll type fluid displacement apparatus
US5167494A (en) * 1989-01-31 1992-12-01 Nippon Soken Inc. Scroll type compressor with axially supported movable scroll

Also Published As

Publication number Publication date
JP4160161B2 (ja) 2008-10-01
EP0882893A2 (fr) 1998-12-09
FR2764346B1 (fr) 1999-07-30
DE69813672T2 (de) 2004-03-04
US6050793A (en) 2000-04-18
EP0882893B1 (fr) 2003-04-23
FR2764346A1 (fr) 1998-12-11
JPH1150980A (ja) 1999-02-23
DE69813672D1 (de) 2003-05-28

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