FR1245884A - Perfectionnements apportés aux turbomachines à rotors hélicoïdaux - Google Patents

Perfectionnements apportés aux turbomachines à rotors hélicoïdaux

Info

Publication number
FR1245884A
FR1245884A FR815822A FR815822A FR1245884A FR 1245884 A FR1245884 A FR 1245884A FR 815822 A FR815822 A FR 815822A FR 815822 A FR815822 A FR 815822A FR 1245884 A FR1245884 A FR 1245884A
Authority
FR
France
Prior art keywords
turbomachines
helical rotor
helical
rotor
rotor turbomachines
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
FR815822A
Other languages
English (en)
Inventor
Lauritz Benedictus Schibbye
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Application granted granted Critical
Publication of FR1245884A publication Critical patent/FR1245884A/fr
Expired 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
    • F04C18/08—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
    • 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
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines 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
    • F01C1/16—Rotary-piston machines or engines 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
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/001—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
FR815822A 1959-01-15 1960-01-15 Perfectionnements apportés aux turbomachines à rotors hélicoïdaux Expired FR1245884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE37359A SE317154B (fr) 1959-01-15 1959-01-15

Publications (1)

Publication Number Publication Date
FR1245884A true FR1245884A (fr) 1960-11-10

Family

ID=20256460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815822A Expired FR1245884A (fr) 1959-01-15 1960-01-15 Perfectionnements apportés aux turbomachines à rotors hélicoïdaux

Country Status (3)

Country Link
FR (1) FR1245884A (fr)
GB (2) GB947382A (fr)
SE (1) SE317154B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE315444B (fr) * 1965-05-14 1969-09-29 A Lysholm
SE456835B (sv) * 1984-01-05 1988-11-07 Hisaka Works Ltd Anordning foer vaermeaatervinning innefattande en expansionsskruvmotor av injektionstyp
JPS61286593A (ja) * 1985-06-07 1986-12-17 マネスマン　レクスロ−ト　ゲゼルシヤフトミツト　ベシユレンクタ−　ハフツング 歯車装置
FR2653831A1 (fr) * 1989-11-02 1991-05-03 Cit Alcatel Pompe volumetrique.
US5131817A (en) * 1990-03-22 1992-07-21 The Nash Engineering Company Two-stage pumping system
JP3924817B2 (ja) 1996-09-20 2007-06-06 株式会社日立製作所 容積形流体機械
DE19744466C2 (de) * 1997-10-08 1999-08-19 Kt Kirsten Technologie Entwick Schraubenverdichter
DE19926891C2 (de) * 1999-06-12 2002-06-13 Diro Konstruktions Gmbh & Co K Verfahren zum Betreiben einer Turbomaschine und Turbomaschine

Also Published As

Publication number Publication date
GB947382A (en) 1964-01-22
GB947383A (en) 1964-01-22
SE317154B (fr) 1969-11-10

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