ATE67274T1 - Rotorprofile vom spindeltyp fuer rotationsmaschinen, die ein gasartiges fluidum transportieren. - Google Patents

Rotorprofile vom spindeltyp fuer rotationsmaschinen, die ein gasartiges fluidum transportieren.

Info

Publication number
ATE67274T1
ATE67274T1 AT88900825T AT88900825T ATE67274T1 AT E67274 T1 ATE67274 T1 AT E67274T1 AT 88900825 T AT88900825 T AT 88900825T AT 88900825 T AT88900825 T AT 88900825T AT E67274 T1 ATE67274 T1 AT E67274T1
Authority
AT
Austria
Prior art keywords
teeth
pct
wedging
gaseous fluid
reduction
Prior art date
Application number
AT88900825T
Other languages
English (en)
Inventor
Patrick Baudrier
Bernard R A G Helliot
Original Assignee
Baudot Hardoll Sa
Helliot Bernard
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 Baudot Hardoll Sa, Helliot Bernard filed Critical Baudot Hardoll Sa
Application granted granted Critical
Publication of ATE67274T1 publication Critical patent/ATE67274T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
AT88900825T 1987-01-06 1988-01-05 Rotorprofile vom spindeltyp fuer rotationsmaschinen, die ein gasartiges fluidum transportieren. ATE67274T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8700192A FR2609310B1 (fr) 1987-01-06 1987-01-06 Profils de rotors, du type a vis, pour machines tournantes vehiculant un fluide gazeux
EP88900825A EP0296218B1 (de) 1987-01-06 1988-01-05 Rotorprofile vom spindeltyp für rotationsmaschinen, die ein gasartiges fluidum transportieren
PCT/FR1988/000005 WO1988005118A1 (fr) 1987-01-06 1988-01-05 Profils de rotors, du type a vis, pour machines tournantes vehiculant un fluide gazeux

Publications (1)

Publication Number Publication Date
ATE67274T1 true ATE67274T1 (de) 1991-09-15

Family

ID=9346799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88900825T ATE67274T1 (de) 1987-01-06 1988-01-05 Rotorprofile vom spindeltyp fuer rotationsmaschinen, die ein gasartiges fluidum transportieren.

Country Status (6)

Country Link
US (1) US5002472A (de)
EP (1) EP0296218B1 (de)
AT (1) ATE67274T1 (de)
DE (1) DE3864758D1 (de)
FR (1) FR2609310B1 (de)
WO (1) WO1988005118A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009807A1 (fr) * 1990-11-30 1992-06-11 Kabushiki Kaisha Maekawa Seisakusho Compresseur a vis du type a jet de fluide
JP6184837B2 (ja) * 2013-10-30 2017-08-23 株式会社日立産機システム スクリュー圧縮機
US10670014B2 (en) 2015-01-15 2020-06-02 Atlas Copco Airpower, Naamloze Vennootschap Oil-injected vacuum pump element
JP7037448B2 (ja) * 2018-07-20 2022-03-16 株式会社日立産機システム スクリュー圧縮機本体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH267186A (de) * 1941-04-22 1950-03-15 Earl Whitfield Joseph Fluidummaschine.
US3166238A (en) * 1962-08-01 1965-01-19 Ingersoll Rand Co Axial compressor
GB1300867A (en) * 1970-03-11 1972-12-20 Alexandr Ivanovi Borisoglebsky Improvements in or relating to rotary screw pumps, compressors or motors
GB1342287A (en) * 1971-04-14 1974-01-03 Kuehlautomat Veb Rotor for screw-type compressors
SU573600A2 (ru) * 1975-01-30 1977-09-25 Предприятие П/Я В-8673 Винтова объемна машина
DE2904332C2 (de) * 1979-01-31 1984-09-06 Riedl, geb. Voßberg, Leonore Gertrud, 6521 Eich Schraubenverdichter
DE3140107A1 (de) * 1981-10-09 1983-04-28 Technika Beteiligungsgesellschaft mbH, 4800 Bielefeld Drehkolbenverdichter

Also Published As

Publication number Publication date
EP0296218A1 (de) 1988-12-28
EP0296218B1 (de) 1991-09-11
FR2609310B1 (fr) 1991-04-12
US5002472A (en) 1991-03-26
DE3864758D1 (de) 1991-10-17
WO1988005118A1 (fr) 1988-07-14
FR2609310A1 (fr) 1988-07-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties