FR2538463B1 - Machine volumetrique a vis coniques - Google Patents

Machine volumetrique a vis coniques

Info

Publication number
FR2538463B1
FR2538463B1 FR8221686A FR8221686A FR2538463B1 FR 2538463 B1 FR2538463 B1 FR 2538463B1 FR 8221686 A FR8221686 A FR 8221686A FR 8221686 A FR8221686 A FR 8221686A FR 2538463 B1 FR2538463 B1 FR 2538463B1
Authority
FR
France
Prior art keywords
screw machine
conical screw
volumetric
volumetric conical
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
Application number
FR8221686A
Other languages
English (en)
Other versions
FR2538463A1 (fr
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.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Priority to FR8221686A priority Critical patent/FR2538463B1/fr
Priority to EP83402429A priority patent/EP0115228B1/fr
Priority to DE8383402429T priority patent/DE3375813D1/de
Priority to US06/562,653 priority patent/US4522576A/en
Priority to JP58242263A priority patent/JPS59131792A/ja
Publication of FR2538463A1 publication Critical patent/FR2538463A1/fr
Application granted granted Critical
Publication of FR2538463B1 publication Critical patent/FR2538463B1/fr
Expired 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
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)
FR8221686A 1982-12-23 1982-12-23 Machine volumetrique a vis coniques Expired FR2538463B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8221686A FR2538463B1 (fr) 1982-12-23 1982-12-23 Machine volumetrique a vis coniques
EP83402429A EP0115228B1 (fr) 1982-12-23 1983-12-15 Machine volumétrique à vis coniques
DE8383402429T DE3375813D1 (en) 1982-12-23 1983-12-15 Volumetric machine with conical screws
US06/562,653 US4522576A (en) 1982-12-23 1983-12-19 Volumetric machine with conical screws
JP58242263A JPS59131792A (ja) 1982-12-23 1983-12-23 スクリユ式容積形機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221686A FR2538463B1 (fr) 1982-12-23 1982-12-23 Machine volumetrique a vis coniques

Publications (2)

Publication Number Publication Date
FR2538463A1 FR2538463A1 (fr) 1984-06-29
FR2538463B1 true FR2538463B1 (fr) 1985-06-21

Family

ID=9280466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221686A Expired FR2538463B1 (fr) 1982-12-23 1982-12-23 Machine volumetrique a vis coniques

Country Status (5)

Country Link
US (1) US4522576A (fr)
EP (1) EP0115228B1 (fr)
JP (1) JPS59131792A (fr)
DE (1) DE3375813D1 (fr)
FR (1) FR2538463B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100082B2 (ja) * 1986-10-24 1994-12-12 株式会社日立製作所 スクリユ流体機械
US5123821A (en) * 1990-03-08 1992-06-23 Allweiler Ag Screw spindle pump with a reduced pulsation effect
US5372115A (en) * 1991-09-10 1994-12-13 Detroit Diesel Corporation Fuel system for methanol fueled diesel cycle internal combustion engine
FR2684417B1 (fr) * 1991-11-28 1994-01-07 Alcatel Cit Pompe a vide du type a vis.
US7882826B2 (en) * 2007-05-21 2011-02-08 GM Global Technology Operations LLC Tapered rotor assemblies for a supercharger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB384355A (en) * 1931-08-05 1932-12-08 Frederick Charles Greenfield Improvements in and relating to rotary machines for the compression and propulsion of
GB576603A (en) * 1944-03-22 1946-04-11 Richard Rutherford Improvements in and relating to rotary machines, such as motors, compressors, pumps and the like
FR1075148A (fr) * 1952-04-21 1954-10-13 Svenska Rotor Maskiner Ab Dispositif de rotors à vis hélicoïdale
US2745643A (en) * 1952-05-05 1956-05-15 Martin Scheerle Kneading pump
FR1216086A (fr) * 1958-02-07 1960-04-21 Svenska Rotor Maskiner Ab Dispositif rotatif, notamment pour la compression ou la détente de gaz
US3139834A (en) * 1960-07-13 1964-07-07 Coy Mfg Company Gear pump assembly
GB968195A (en) * 1960-08-30 1964-08-26 Howden James & Co Ltd Improvements in or relating to rotary engines and compressors
US4362480A (en) * 1980-04-01 1982-12-07 Mitsubishi Denki Kabushiki Kaisha Rotary roller vane pump made of specific materials

Also Published As

Publication number Publication date
JPH0578674B2 (fr) 1993-10-29
US4522576A (en) 1985-06-11
EP0115228B1 (fr) 1988-03-02
FR2538463A1 (fr) 1984-06-29
DE3375813D1 (en) 1988-04-07
JPS59131792A (ja) 1984-07-28
EP0115228A1 (fr) 1984-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse