DE3525933C2 - - Google Patents

Info

Publication number
DE3525933C2
DE3525933C2 DE3525933A DE3525933A DE3525933C2 DE 3525933 C2 DE3525933 C2 DE 3525933C2 DE 3525933 A DE3525933 A DE 3525933A DE 3525933 A DE3525933 A DE 3525933A DE 3525933 C2 DE3525933 C2 DE 3525933C2
Authority
DE
Germany
Prior art keywords
channels
channel
inlet
delivery
displacers
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
Application number
DE3525933A
Other languages
German (de)
English (en)
Other versions
DE3525933A1 (de
Inventor
Klaus Dipl.-Ing. 7022 Leinfelden-Echterdingen De Vess
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.)
Bock & Co Kaeltemaschinenfabrik 7440 Nuertingen De GmbH
Original Assignee
Bock & Co Kaeltemaschinenfabrik 7440 Nuertingen De GmbH
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 Bock & Co Kaeltemaschinenfabrik 7440 Nuertingen De GmbH filed Critical Bock & Co Kaeltemaschinenfabrik 7440 Nuertingen De GmbH
Priority to DE19853525933 priority Critical patent/DE3525933A1/de
Publication of DE3525933A1 publication Critical patent/DE3525933A1/de
Application granted granted Critical
Publication of DE3525933C2 publication Critical patent/DE3525933C2/de
Granted 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/15—Geometry two-dimensional spiral
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • F05B2250/00—Geometry
    • F05B2250/50—Inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE19853525933 1985-07-19 1985-07-19 Spiralverdichter Granted DE3525933A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853525933 DE3525933A1 (de) 1985-07-19 1985-07-19 Spiralverdichter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853525933 DE3525933A1 (de) 1985-07-19 1985-07-19 Spiralverdichter

Publications (2)

Publication Number Publication Date
DE3525933A1 DE3525933A1 (de) 1987-01-29
DE3525933C2 true DE3525933C2 (en, 2012) 1988-08-25

Family

ID=6276263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853525933 Granted DE3525933A1 (de) 1985-07-19 1985-07-19 Spiralverdichter

Country Status (1)

Country Link
DE (1) DE3525933A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642798A1 (de) * 1996-05-21 1997-11-27 Bitzer Kuehlmaschinenbau Gmbh Spiralverdichter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0579888B1 (de) * 1992-07-20 1996-08-21 AGINFOR AG für industrielle Forschung Rotierende Spiralpumpe
GB9408653D0 (en) * 1994-04-29 1994-06-22 Boc Group Plc Scroll apparatus
US5616015A (en) * 1995-06-07 1997-04-01 Varian Associates, Inc. High displacement rate, scroll-type, fluid handling apparatus
US5791887A (en) * 1996-10-17 1998-08-11 Scroll Technologies Scroll element having a relieved thrust surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586348A5 (en, 2012) * 1975-02-07 1977-03-31 Aginfor Ag
US4141677A (en) * 1977-08-15 1979-02-27 Ingersoll-Rand Company Scroll-type two stage positive fluid-displacement apparatus with intercooler
US4431388A (en) * 1982-03-05 1984-02-14 The Trane Company Controlled suction unloading in a scroll compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642798A1 (de) * 1996-05-21 1997-11-27 Bitzer Kuehlmaschinenbau Gmbh Spiralverdichter

Also Published As

Publication number Publication date
DE3525933A1 (de) 1987-01-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee