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FR2736999B1 - CRYOGENIC TO SPIRAL RELAXATION MACHINE - Google Patents

CRYOGENIC TO SPIRAL RELAXATION MACHINE

Info

Publication number
FR2736999B1
FR2736999B1 FR9508608A FR9508608A FR2736999B1 FR 2736999 B1 FR2736999 B1 FR 2736999B1 FR 9508608 A FR9508608 A FR 9508608A FR 9508608 A FR9508608 A FR 9508608A FR 2736999 B1 FR2736999 B1 FR 2736999B1
Authority
FR
France
Prior art keywords
cryogenic
spiral
relaxation machine
relaxation
machine
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 - Fee Related
Application number
FR9508608A
Other languages
French (fr)
Other versions
FR2736999A1 (en
Inventor
Gerard Claudet
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR9508608A priority Critical patent/FR2736999B1/en
Priority to PCT/FR1996/001102 priority patent/WO1997004215A1/en
Priority to EP96925790A priority patent/EP0839258A1/en
Priority to JP9506349A priority patent/JPH11509597A/en
Publication of FR2736999A1 publication Critical patent/FR2736999A1/en
Priority to EP02077846A priority patent/EP1251278A3/en
Application granted granted Critical
Publication of FR2736999B1 publication Critical patent/FR2736999B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04C23/001—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 of similar working principle
    • F04C23/003—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 of similar working principle having complementary function
    • 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
    • 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
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • 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
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/08—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the rotational speed
    • 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
    • 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
    • F04C2220/00—Application
    • F04C2220/22—Application for very low temperatures, i.e. cryogenic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/10—Particular cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • F05C2251/044—Expansivity similar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Rotary Pumps (AREA)
FR9508608A 1995-07-17 1995-07-17 CRYOGENIC TO SPIRAL RELAXATION MACHINE Expired - Fee Related FR2736999B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9508608A FR2736999B1 (en) 1995-07-17 1995-07-17 CRYOGENIC TO SPIRAL RELAXATION MACHINE
PCT/FR1996/001102 WO1997004215A1 (en) 1995-07-17 1996-07-16 Scroll decompression device for cryogenic temperatures
EP96925790A EP0839258A1 (en) 1995-07-17 1996-07-16 Scroll decompression device for cryogenic temperatures
JP9506349A JPH11509597A (en) 1995-07-17 1996-07-16 Temperature lowering device using cryogenic expansion supported by spiral
EP02077846A EP1251278A3 (en) 1995-07-17 1997-02-06 Scroll decompression device for cryogenic temperatures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508608A FR2736999B1 (en) 1995-07-17 1995-07-17 CRYOGENIC TO SPIRAL RELAXATION MACHINE

Publications (2)

Publication Number Publication Date
FR2736999A1 FR2736999A1 (en) 1997-01-24
FR2736999B1 true FR2736999B1 (en) 1997-08-22

Family

ID=9481038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9508608A Expired - Fee Related FR2736999B1 (en) 1995-07-17 1995-07-17 CRYOGENIC TO SPIRAL RELAXATION MACHINE

Country Status (4)

Country Link
EP (2) EP0839258A1 (en)
JP (1) JPH11509597A (en)
FR (1) FR2736999B1 (en)
WO (1) WO1997004215A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764347B1 (en) * 1997-06-05 1999-07-30 Alsthom Cge Alcatel SCROLL TYPE MACHINE
JP4618478B2 (en) 2001-08-01 2011-01-26 株式会社豊田自動織機 Scroll compressor
CN111365226B (en) * 2018-12-25 2025-03-11 井冈山大学 A vortex mechanism
RU2716780C1 (en) * 2019-07-29 2020-03-16 Юрий Иванович Духанин Turboexpander
CN114033675A (en) * 2021-11-25 2022-02-11 合肥圣三松冷热技术有限公司 Three-stage scroll structure compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255799A (en) * 1967-12-18 1971-12-01 Krauss Maffei Ag Rotary positive fluid displacement apparatus
US3817664A (en) * 1972-12-11 1974-06-18 J Bennett Rotary fluid pump or motor with intermeshed spiral walls
US4291547A (en) * 1978-04-10 1981-09-29 Hughes Aircraft Company Screw compressor-expander cryogenic system
DE3017045A1 (en) * 1979-05-14 1980-11-27 Aginfor Ag Flowmeter with spiral rotor - has rotor supported in stator by pairs of magnets in end plates to eliminate friction of bearings
US4472120A (en) * 1982-07-15 1984-09-18 Arthur D. Little, Inc. Scroll type fluid displacement apparatus
DE3230979A1 (en) * 1982-08-20 1984-02-23 Volkswagen Ag DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA
JPS59110894A (en) * 1982-12-15 1984-06-26 Hitachi Ltd Scroll type fluid machine
GB2132276B (en) * 1982-12-23 1986-10-01 Copeland Corp Scroll-type rotary fluid-machine
JPS59142484U (en) * 1983-03-15 1984-09-22 サンデン株式会社 Structure of wear-resistant plate in scroll type fluid device
CH672351A5 (en) * 1986-12-24 1989-11-15 Bbc Brown Boveri & Cie
US5391065A (en) * 1993-10-26 1995-02-21 Ingersoll-Rand Company Parallel adjustment assembly for a scroll compressor

Also Published As

Publication number Publication date
EP0839258A1 (en) 1998-05-06
EP1251278A3 (en) 2003-05-21
JPH11509597A (en) 1999-08-24
EP1251278A2 (en) 2002-10-23
WO1997004215A1 (en) 1997-02-06
FR2736999A1 (en) 1997-01-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330