FR3043148B1 - SPIRAL COMPRESSOR - Google Patents

SPIRAL COMPRESSOR Download PDF

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Publication number
FR3043148B1
FR3043148B1 FR1560505A FR1560505A FR3043148B1 FR 3043148 B1 FR3043148 B1 FR 3043148B1 FR 1560505 A FR1560505 A FR 1560505A FR 1560505 A FR1560505 A FR 1560505A FR 3043148 B1 FR3043148 B1 FR 3043148B1
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FR
France
Prior art keywords
spiral
fixed
moving
fixed spiral
mobile
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
FR1560505A
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French (fr)
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FR3043148A1 (en
Inventor
Jean-Pierre Thulliez
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.)
EA Technique SAS
Original Assignee
EA Technique SAS
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Filing date
Publication date
Application filed by EA Technique SAS filed Critical EA Technique SAS
Priority to FR1560505A priority Critical patent/FR3043148B1/en
Publication of FR3043148A1 publication Critical patent/FR3043148A1/en
Application granted granted Critical
Publication of FR3043148B1 publication Critical patent/FR3043148B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

Ce compresseur à spirales comporte : - une pièce fixe portant une spirale dite spirale fixe (1) - une pièce mobile par rapport à la spirale fixe (1) portant une spirale dite spirale mobile (2), - des moyens d'entrainement de la spirale mobile (2) dans un mouvement de translation orbitale par rapport à la spirale fixe (1), - des billes (6) disposées entre la spirale fixe (1) et la spirale mobile (2), lesdites billes (6) étant disposées chacune dans un logement réalisé à la fois dans la spirale fixe (1) et dans la spirale mobile (2), - des moyens de précontrainte axiale (9) tendant à rapprocher la spirale mobile (2) de la spirale fixe (1) et, - des moyens de précontrainte radiale tendant à éloigner le centre de la spirale mobile du centre de la spirale fixe.This scroll compressor comprises: - a fixed part carrying a so-called fixed spiral (1) - a moving part relative to the fixed spiral (1) carrying a so-called moving spiral (2), - means for driving the mobile spiral (2) in an orbital translational movement relative to the fixed spiral (1), - balls (6) arranged between the fixed spiral (1) and the mobile spiral (2), said balls (6) being arranged each in a housing made both in the fixed spiral (1) and in the moving spiral (2), - axial prestressing means (9) tending to bring the moving spiral (2) closer to the fixed spiral (1) and - radial prestressing means tending to move the center of the mobile spiral away from the center of the fixed spiral.

FR1560505A 2015-11-03 2015-11-03 SPIRAL COMPRESSOR Expired - Fee Related FR3043148B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1560505A FR3043148B1 (en) 2015-11-03 2015-11-03 SPIRAL COMPRESSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1560505A FR3043148B1 (en) 2015-11-03 2015-11-03 SPIRAL COMPRESSOR

Publications (2)

Publication Number Publication Date
FR3043148A1 FR3043148A1 (en) 2017-05-05
FR3043148B1 true FR3043148B1 (en) 2020-10-02

Family

ID=54848825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560505A Expired - Fee Related FR3043148B1 (en) 2015-11-03 2015-11-03 SPIRAL COMPRESSOR

Country Status (1)

Country Link
FR (1) FR3043148B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259043A (en) * 1977-06-17 1981-03-31 Arthur D. Little, Inc. Thrust bearing/coupling component for orbiting scroll-type machinery and scroll-type machinery incorporating the same
AU632332B2 (en) * 1989-06-20 1992-12-24 Sanden Corporation Scroll type fluid displacement apparatus
CH683552A5 (en) * 1991-06-22 1994-03-31 Aginfor Ag Displacement pump.
JP5150206B2 (en) * 2007-10-31 2013-02-20 株式会社日立産機システム Scroll type fluid machine
US8672646B2 (en) * 2008-06-16 2014-03-18 Mitsubishi Electric Corporation Scroll compressor

Also Published As

Publication number Publication date
FR3043148A1 (en) 2017-05-05

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