CH420725A - Machine with screw rotor for expanding a gaseous working medium at high temperature - Google Patents

Machine with screw rotor for expanding a gaseous working medium at high temperature

Info

Publication number
CH420725A
CH420725A CH265965A CH265965A CH420725A CH 420725 A CH420725 A CH 420725A CH 265965 A CH265965 A CH 265965A CH 265965 A CH265965 A CH 265965A CH 420725 A CH420725 A CH 420725A
Authority
CH
Switzerland
Prior art keywords
expanding
machine
high temperature
working medium
screw rotor
Prior art date
Application number
CH265965A
Other languages
German (de)
Inventor
Robert Nilsson Hans
Benedictus Schibbye Lauritz
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 CH420725A publication Critical patent/CH420725A/en

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
    • F01C1/12—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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/05—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with pistons intermeshing as gear wheels; with helicoidal rotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CH265965A 1964-02-26 1965-02-26 Machine with screw rotor for expanding a gaseous working medium at high temperature CH420725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE232064 1964-02-26

Publications (1)

Publication Number Publication Date
CH420725A true CH420725A (en) 1966-09-15

Family

ID=20259748

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265965A CH420725A (en) 1964-02-26 1965-02-26 Machine with screw rotor for expanding a gaseous working medium at high temperature

Country Status (8)

Country Link
US (1) US3307453A (en)
JP (1) JPS4837923B1 (en)
AT (1) AT256562B (en)
BE (1) BE660368A (en)
CH (1) CH420725A (en)
FI (1) FI44413B (en)
FR (1) FR1428214A (en)
GB (1) GB1064354A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE315444B (en) * 1965-05-14 1969-09-29 A Lysholm
US3440929A (en) * 1966-11-10 1969-04-29 Sachsenring Automobilwerke Rotary piston type of combustion engine
US3506383A (en) * 1968-08-29 1970-04-14 Trw Inc Low friction gear sets for pumps and motors
AT312902B (en) * 1970-04-02 1974-01-25 Josef Blach Ing Screw for extruder or the like.
FR2163935A5 (en) * 1971-12-07 1973-07-27 Rhone Poulenc Sa
GB1484994A (en) * 1973-09-03 1977-09-08 Svenska Rotor Maskiner Ab Shaft seal system for screw compressors
US3977818A (en) * 1975-01-17 1976-08-31 Hydrothermal Power Co., Ltd. Throttling means for geothermal streams
US4059370A (en) * 1976-06-25 1977-11-22 Caterpillar Tractor Co. Rotary engine having low thermal conductivity rotor
GB1570512A (en) * 1976-09-04 1980-07-02 Howden Compressors Ltd Meshing-screw gas-compressing apparatus
US5195881A (en) * 1991-04-09 1993-03-23 George Jr Leslie C Screw-type compressor/expander with valves at each axial end of rotors
US5322428A (en) * 1992-12-07 1994-06-21 The Gorman-Rupp Company Gear transfer pump with lubrication and sealing of the driveshaft and idler pin
US5393209A (en) * 1993-03-29 1995-02-28 The United States Of America As Represented By The United States Department Of Energy Double-ended ceramic helical-rotor expander
US5472329A (en) * 1993-07-15 1995-12-05 Alliedsignal Inc. Gerotor pump with ceramic ring
DE19735245C2 (en) * 1997-08-14 1999-12-09 Bosch Gmbh Robert Gear machine
WO2009005480A1 (en) * 2007-07-03 2009-01-08 Vavrus Vladimir Steam engine with rotating piston and the manner of cooling and lubricating thereof
DE102010055798A1 (en) * 2010-08-26 2012-03-01 Vacuubrand Gmbh + Co Kg vacuum pump
EP4112933A1 (en) * 2021-06-30 2023-01-04 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Integrated cooling of a compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US187934A (en) * 1877-02-27 Improvement in pumps
BE481609A (en) * 1947-04-03
DE802310C (en) * 1949-07-23 1951-02-08 Ludwig Kornely Gear viscose spinning pump
US2873909A (en) * 1954-10-26 1959-02-17 Svenska Rotor Maskiner Ab Rotary devices and casing structures therefor
US3129877A (en) * 1956-05-17 1964-04-21 Svenska Rotor Maskiner Ab Rotary piston, positive displacement compressor
US3128710A (en) * 1960-09-19 1964-04-14 Oscar C Blomgren Gear pump

Also Published As

Publication number Publication date
GB1064354A (en) 1967-04-05
FI44413B (en) 1971-08-02
US3307453A (en) 1967-03-07
BE660368A (en) 1965-06-16
FR1428214A (en) 1966-02-11
JPS4837923B1 (en) 1973-11-14
AT256562B (en) 1967-08-25

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