AT256562B - Helical gear machine - Google Patents

Helical gear machine

Info

Publication number
AT256562B
AT256562B AT172965A AT172965A AT256562B AT 256562 B AT256562 B AT 256562B AT 172965 A AT172965 A AT 172965A AT 172965 A AT172965 A AT 172965A AT 256562 B AT256562 B AT 256562B
Authority
AT
Austria
Prior art keywords
helical gear
gear machine
machine
helical
Prior art date
Application number
AT172965A
Other languages
German (de)
Inventor
Hans Robert Nilsson
Lauritz Benedictus Schibbye
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
Priority to SE232064 priority Critical
Application filed by Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab
Application granted granted Critical
Publication of AT256562B publication Critical patent/AT256562B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00Rotary-piston machines or engines
    • F01C1/08Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12Rotary-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
    • F01C1/14Rotary-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
    • F01C1/16Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00Internal combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/05Internal combustion engines with pistons rotating or oscillating with relation to the housing with pistons intermeshing as gear wheels; with helicoidal rotors
    • Y02T10/17
AT172965A 1964-02-26 1965-02-26 Helical gear machine AT256562B (en)

Priority Applications (1)

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

Publications (1)

Publication Number Publication Date
AT256562B true AT256562B (en) 1967-08-25

Family

ID=20259748

Family Applications (1)

Application Number Title Priority Date Filing Date
AT172965A AT256562B (en) 1964-02-26 1965-02-26 Helical gear machine

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 (16)

* 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

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
FR1428214A (en) 1966-02-11
FI44413B (en) 1971-08-02
JPS4837923B1 (en) 1973-11-14
BE660368A (en) 1965-06-16
US3307453A (en) 1967-03-07
CH420725A (en) 1966-09-15

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