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DE3767699D1 - DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA. - Google Patents

DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA.

Info

Publication number
DE3767699D1
DE3767699D1 DE8787117525T DE3767699T DE3767699D1 DE 3767699 D1 DE3767699 D1 DE 3767699D1 DE 8787117525 T DE8787117525 T DE 8787117525T DE 3767699 T DE3767699 T DE 3767699T DE 3767699 D1 DE3767699 D1 DE 3767699D1
Authority
DE
Germany
Prior art keywords
displacement
compressible media
displacement machine
conveying chamber
designed
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 - Lifetime
Application number
DE8787117525T
Other languages
German (de)
Inventor
Roland Kolb
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.)
Aginfor AG
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE3767699D1 publication Critical patent/DE3767699D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Lubricants (AREA)
  • Supercharger (AREA)

Abstract

In a displacement machine for compressible media, having at least one conveying chamber which is arranged in a fixed housing and is designed in the manner of a spirally running slot, displacement bodies are assigned to the conveying chamber, engaging therein. The said displacement bodies, in the form of spirally designed strips (3', 3''), are held on a disc-shaped rotor which can be driven eccentrically with respect to the housing. The displacement body (3', 3'') is reinforced on the inlet-side end in an angle region between 0 DEG and preferably 90 DEG in its radial extent. <IMAGE>
DE8787117525T 1986-12-24 1987-11-27 DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA. Expired - Lifetime DE3767699D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5175/86A CH672351A5 (en) 1986-12-24 1986-12-24

Publications (1)

Publication Number Publication Date
DE3767699D1 true DE3767699D1 (en) 1991-02-28

Family

ID=4289164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787117525T Expired - Lifetime DE3767699D1 (en) 1986-12-24 1987-11-27 DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA.

Country Status (5)

Country Link
EP (1) EP0275415B1 (en)
JP (1) JPS63189679A (en)
AT (1) ATE60403T1 (en)
CH (1) CH672351A5 (en)
DE (1) DE3767699D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678969A5 (en) * 1989-04-08 1991-11-29 Aginfor Ag
FR2736999B1 (en) * 1995-07-17 1997-08-22 Centre Nat Rech Scient CRYOGENIC TO SPIRAL RELAXATION MACHINE
US5987894A (en) * 1996-07-16 1999-11-23 Commissariat A L'energie Atomique Temperature lowering apparatus using cryogenic expansion with the aid of spirals
JP6235857B2 (en) * 2013-10-18 2017-11-22 株式会社Ｓｏｋｅｎ Scroll compressor
KR102487906B1 (en) 2016-04-26 2023-01-12 엘지전자 주식회사 Scroll compressor
KR102489482B1 (en) 2016-04-26 2023-01-17 엘지전자 주식회사 Scroll compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324168A (en) * 1940-01-26 1943-07-13 Montelius Carl Oscar Josef Rotary compressor or motor
FR2153129B2 (en) * 1971-06-01 1974-01-04 Vulliez Paul
JPS6079189A (en) * 1983-10-05 1985-05-04 Hitachi Ltd Scroll fluid machine
JPS60252102A (en) * 1984-05-30 1985-12-12 Hitachi Ltd Scroll fluid machine
DE3535309A1 (en) * 1984-10-12 1986-04-24 Volkswagen AG, 3180 Wolfsburg Displacement machine for compressible media

Also Published As

Publication number Publication date
JPS63189679A (en) 1988-08-05
EP0275415B1 (en) 1991-01-23
EP0275415A1 (en) 1988-07-27
ATE60403T1 (en) 1991-02-15
CH672351A5 (en) 1989-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGINFOR AG FUER INDUSTRIELLE FORSCHUNG, WETTINGEN,

8339 Ceased/non-payment of the annual fee