FR2500541A1 - Compresseur a vis a deux arbres, avec refroidissement par injection - Google Patents

Compresseur a vis a deux arbres, avec refroidissement par injection Download PDF

Info

Publication number
FR2500541A1
FR2500541A1 FR8201483A FR8201483A FR2500541A1 FR 2500541 A1 FR2500541 A1 FR 2500541A1 FR 8201483 A FR8201483 A FR 8201483A FR 8201483 A FR8201483 A FR 8201483A FR 2500541 A1 FR2500541 A1 FR 2500541A1
Authority
FR
France
Prior art keywords
rotor
compressor
screw compressor
shaft
drive
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
FR8201483A
Other languages
English (en)
French (fr)
Other versions
FR2500541B3 (OSRAM
Inventor
Heinz Ober
Rolf J Schlinkmann
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2500541A1 publication Critical patent/FR2500541A1/fr
Application granted granted Critical
Publication of FR2500541B3 publication Critical patent/FR2500541B3/fr
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
    • 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
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR8201483A 1981-02-25 1982-01-29 Compresseur a vis a deux arbres, avec refroidissement par injection Granted FR2500541A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813106968 DE3106968C2 (de) 1981-02-25 1981-02-25 Zweiwellige Schraubenverdichter mit Einspritzkühlung

Publications (2)

Publication Number Publication Date
FR2500541A1 true FR2500541A1 (fr) 1982-08-27
FR2500541B3 FR2500541B3 (OSRAM) 1984-10-19

Family

ID=6125674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201483A Granted FR2500541A1 (fr) 1981-02-25 1982-01-29 Compresseur a vis a deux arbres, avec refroidissement par injection

Country Status (2)

Country Link
DE (1) DE3106968C2 (OSRAM)
FR (1) FR2500541A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427972A1 (de) * 1984-07-28 1986-02-06 Bock GmbH & Co Kältemaschinenfabrik, 7440 Nürtingen Hubkolben- oder schraubenverdichter mit angebauter oelpumpe
DE3505133A1 (de) * 1985-02-14 1986-08-14 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Hydraulisch betaetigte hubverstellvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE531543A (OSRAM) *
DE848683C (de) * 1944-06-29 1952-09-08 Svenska Rotor Maskiner Ab Drehkolbenmaschine mit Schraubenraedern
US3484823A (en) * 1967-12-15 1969-12-16 Cornell Aeronautical Labor Inc Multirecompression heater and/or high temperature compressor

Also Published As

Publication number Publication date
DE3106968A1 (de) 1982-09-02
DE3106968C2 (de) 1985-05-30
FR2500541B3 (OSRAM) 1984-10-19

Similar Documents

Publication Publication Date Title
BE1014892A5 (fr) Compresseur a vis sans huile.
KR870010320A (ko) 2단 진공펌프장치 및 그 운전방법
KR980003031A (ko) 용적형 진공 펌프
FR2647853A1 (fr) Pompe primaire seche a deux etages
FR2582743A1 (fr) Compresseur a gaz rotatif a vis, notamment pour systemes de refrigeration
HU189145B (en) Fungicide compositions and process for preparing mandelic acid derivatives applicable as well as active substances thereof
US4362472A (en) Rotary compressor with variable built-in volume ratio
JPS5477305A (en) Compound pump motor
FR2468032A1 (fr) Accouplement entre un systeme d'entrainement notamment le moteur d'un vehicule automobile et un equipement annexe notamment le ventilateur d'un alternateur
FR2500541A1 (fr) Compresseur a vis a deux arbres, avec refroidissement par injection
WO2015107308A1 (fr) Ensemble d'entraînement d'accessoires pour turbomachine d'aeronef
CA2441052A1 (en) Horizontal two stage rotary compressor with improved lubrication structure
RU94001612A (ru) Силовая установка
AU2003274697A1 (en) Rotary machine having two rotors
US5046932A (en) Rotary epitrochoidal compressor
GB2357377A (en) Cooling a combined pump and electric generator
JPH08338386A (ja) スクリュー圧縮機
JPH11510871A (ja) 内接歯車ポンプの吐出圧力制御
EP0143684B1 (fr) Machine de compression d'un fluide, à plusieurs étages de compression en série
FR2672940A1 (fr) Machine ou moteur a pistons radiaux, comportant un dispositif de freinage mecanique.
BE802821A (fr) Compresseur dans le carter duquel est ajuste un rotor.
FR3092617A1 (fr) Ensemble comprenant un boitier d’accessoires pour une turbomachine
FR2653830A1 (fr) Pompe a palettes avec rotor a deux compartiments.
CN1928364A (zh) 一种液压电机齿轮泵
FR2531486A1 (fr) Machine volumetrique a palettes