BE591521A - Axial displacement spools for machines with helical rotors. - Google Patents

Axial displacement spools for machines with helical rotors.

Info

Publication number
BE591521A
BE591521A BE591521A BE591521A BE591521A BE 591521 A BE591521 A BE 591521A BE 591521 A BE591521 A BE 591521A BE 591521 A BE591521 A BE 591521A BE 591521 A BE591521 A BE 591521A
Authority
BE
Belgium
Prior art keywords
spools
machines
axial displacement
helical rotors
rotors
Prior art date
Application number
BE591521A
Other languages
French (fr)
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
Publication of BE591521A publication Critical patent/BE591521A/en

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
BE591521A 1959-06-04 1960-06-03 Axial displacement spools for machines with helical rotors. BE591521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE535559 1959-06-04

Publications (1)

Publication Number Publication Date
BE591521A true BE591521A (en) 1960-10-03

Family

ID=20266286

Family Applications (1)

Application Number Title Priority Date Filing Date
BE591521A BE591521A (en) 1959-06-04 1960-06-03 Axial displacement spools for machines with helical rotors.

Country Status (4)

Country Link
BE (1) BE591521A (en)
CH (1) CH386607A (en)
DE (1) DE1293384B (en)
GB (1) GB959831A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE366375B (en) * 1972-06-30 1974-04-22 Stal Refrigeration Ab
DE2948992A1 (en) * 1979-12-05 1981-06-11 Karl Prof.Dr.-Ing. 3000 Hannover Bammert ROTOR COMPRESSORS, ESPECIALLY SCREW ROTOR COMPRESSORS, WITH LUBRICANT SUPPLY TO AND LUBRICANT DRAINAGE FROM THE BEARINGS
US4455131A (en) * 1981-11-02 1984-06-19 Svenska Rotor Maskiner Aktiebolag Control device in a helical screw rotor machine for regulating the capacity and the built-in volume ratio of the machine
SE430710B (en) * 1982-04-30 1983-12-05 Sullair Tech Ab DEVICE FOR CONTROL OF CAPACITY AND INTERNAL COMPRESSION IN SCREW COMPRESSORS DEVICE FOR CONTROL OF CAPACITY AND INTERNAL COMPRESSION IN SCREW COMPRESSORS
SE430709B (en) * 1982-04-30 1983-12-05 Sullair Tech Ab SCREW COMPRESSOR WITH DEVICE FOR CONTROL OF INTERNAL COMPRESSION SCREW COMPRESSOR WITH DEVICE FOR REGULATION OF INTERNAL COMPRESSION
DE3221849A1 (en) * 1982-06-09 1983-12-15 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen SCREW COMPRESSOR
FR2562167B1 (en) * 1984-03-29 1986-08-14 Bernard Zimmern VOLUMETRIC SCREW MACHINE WITH RAIL SLIDE
US4610612A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Rotary screw gas compressor having dual slide valves
US4610613A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Control means for gas compressor having dual slide valves
SE451394B (en) * 1986-01-31 1987-10-05 Stal Refrigeration Ab PROCEDURE FOR REGULATING A ROTATING COMPRESSOR
DE3706582A1 (en) * 1986-10-07 1988-09-08 Mannesmann Ag Controllable rotary-screw compressor for industrial compressed gas
DE3803044A1 (en) * 1988-02-02 1989-08-10 Gutehoffnungshuette Man SLIDER-CONTROLLED SCREW-ROTOR MACHINE AND CHARGED COMBUSTION ENGINE
DE4221494C2 (en) * 1992-06-29 2003-03-13 Grasso Gmbh Refrigeration Tech Flow change on a screw compressor
DE102015006129A1 (en) * 2015-05-09 2016-11-10 Man Diesel & Turbo Se screw machine
DE102020115442A1 (en) * 2020-06-10 2021-12-16 Bitzer Kühlmaschinenbau Gmbh Screw expander and system for generating electrical energy from heat with a screw expander

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH188949A (en) * 1935-03-28 1937-01-31 Milo Ab Variable capacity screw compressors with intermeshing screw gears.
GB596122A (en) * 1945-07-19 1947-12-29 Robert Munro Improved axial flow pumps and extrusion apparatus
GB677631A (en) * 1947-02-05 1952-08-20 Sig Schweiz Industrieges Improvements in reciprocating pumps for delivering variable amounts of liquid
GB696732A (en) * 1950-09-21 1953-09-09 Bernhard Kapp Improvements in screw pumps

Also Published As

Publication number Publication date
DE1293384B (en) 1969-04-24
GB959831A (en) 1964-06-03
CH386607A (en) 1965-01-15

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