SE302815B - - Google Patents

Info

Publication number
SE302815B
SE302815B SE373/65A SE37365A SE302815B SE 302815 B SE302815 B SE 302815B SE 373/65 A SE373/65 A SE 373/65A SE 37365 A SE37365 A SE 37365A SE 302815 B SE302815 B SE 302815B
Authority
SE
Sweden
Application number
SE373/65A
Inventor
L 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
Application filed by Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab
Priority to SE373/65A priority Critical patent/SE302815B/xx
Priority to GB55381/65A priority patent/GB1137257A/en
Priority to US518394A priority patent/US3265292A/en
Priority to FR45558A priority patent/FR1463446A/fr
Priority to BE675021D priority patent/BE675021A/xx
Priority to DE19661551144 priority patent/DE1551144A1/de
Priority to JP158766A priority patent/JPS536364B1/ja
Publication of SE302815B publication Critical patent/SE302815B/xx

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0078—Fixing rotors on shafts, e.g. by clamping together hub and shaft
    • 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
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps 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
    • F04C2/16—Rotary-piston machines or pumps 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/70—Disassembly methods
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)
SE373/65A 1965-01-13 1965-01-13 SE302815B (forum.php)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE373/65A SE302815B (forum.php) 1965-01-13 1965-01-13
GB55381/65A GB1137257A (en) 1965-01-13 1965-12-31 A meshing-screw rotor machine
US518394A US3265292A (en) 1965-01-13 1966-01-03 Screw rotor machine
FR45558A FR1463446A (fr) 1965-01-13 1966-01-11 Machine à rotors à vis
BE675021D BE675021A (forum.php) 1965-01-13 1966-01-12
DE19661551144 DE1551144A1 (de) 1965-01-13 1966-01-12 Schraubenrotormaschine
JP158766A JPS536364B1 (forum.php) 1965-01-13 1966-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE373/65A SE302815B (forum.php) 1965-01-13 1965-01-13

Publications (1)

Publication Number Publication Date
SE302815B true SE302815B (forum.php) 1968-08-05

Family

ID=20256463

Family Applications (1)

Application Number Title Priority Date Filing Date
SE373/65A SE302815B (forum.php) 1965-01-13 1965-01-13

Country Status (7)

Country Link
US (1) US3265292A (forum.php)
JP (1) JPS536364B1 (forum.php)
BE (1) BE675021A (forum.php)
DE (1) DE1551144A1 (forum.php)
FR (1) FR1463446A (forum.php)
GB (1) GB1137257A (forum.php)
SE (1) SE302815B (forum.php)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407996A (en) * 1966-06-22 1968-10-29 Atlas Copco Ab Screw compressor units
GB1220054A (en) * 1967-02-06 1971-01-20 Svenska Rotor Maskiner Ab Two-stage compressor of the meshing screw rotor type
GB1212015A (en) * 1967-05-03 1970-11-11 Svenksa Rotor Maskiner Aktiebo Improvements in and relating to meshing screw-rotor compressors
US4068984A (en) * 1974-12-03 1978-01-17 H & H Licensing Corporation Multi-stage screw-compressor with different tooth profiles
CH592249A5 (forum.php) * 1975-12-11 1977-10-14 Maag Zahnraeder & Maschinen Ag
EP0198936B1 (de) * 1985-04-24 1989-11-15 Leybold Aktiengesellschaft Mehrstufige Vakuumpumpe
GB8513684D0 (en) * 1985-05-30 1985-07-03 Boc Group Plc Mechanical pumps
JPH01247787A (ja) * 1988-02-29 1989-10-03 Leybold Ag 多段真空ポンプ
DE102009019220B4 (de) * 2009-04-30 2013-04-11 Leistritz Pumpen Gmbh Schraubenspindelpumpe
DE202010015439U1 (de) * 2010-11-16 2012-02-17 Hugo Vogelsang Maschinenbau Gmbh Drehkolbenpumpe und Gehäuse-Halbschale für selbige
CN102251851B (zh) * 2011-06-15 2012-10-10 毛中义 一种涡轮转子发动机
EP2921645A1 (fr) 2014-03-17 2015-09-23 Antoine Warnery Turbine avec des rotors torsadés.
CN105756925A (zh) * 2016-04-28 2016-07-13 天津市曌林机泵设备有限公司 一种单套机械密封胶液泵
DE102016216279A1 (de) * 2016-08-30 2018-03-01 Leybold Gmbh Vakuumpumpen-Schraubenrotor
CN107387169A (zh) * 2017-08-16 2017-11-24 无锡锡压压缩机有限公司 一种两级螺杆膨胀机级间加热结构
CN107461221A (zh) * 2017-08-16 2017-12-12 无锡锡压压缩机有限公司 一种大功率柴油机余热回收用两级螺杆膨胀机结构
CN114658662A (zh) * 2020-12-23 2022-06-24 复盛实业(上海)有限公司 双级转子压缩机
KR20240039197A (ko) * 2021-08-12 2024-03-26 아틀라스 캅코 에어파워, 남로체 벤누트삽 압축기 어셈블리
CN115559905A (zh) * 2022-10-25 2023-01-03 珠海格力电器股份有限公司 双级螺杆压缩机及空调机组

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1132747A (en) * 1910-02-18 1915-03-23 Otis Elevator Co Rotary gear-pump.
US1677980A (en) * 1925-08-05 1928-07-24 Montelius Carl Oscar Josef Rotary pump, motor, meter, or the like
US2459709A (en) * 1936-03-28 1949-01-18 Jarvis C Marble Gas turbine system embodying rotary positive displacement compressor apparatus
US2441771A (en) * 1941-05-31 1948-05-18 Jarvis C Marble Yieldable drive for rotors
US2504230A (en) * 1944-08-11 1950-04-18 Frank E Smith Rotary helical compressor or engine
US2477004A (en) * 1945-10-20 1949-07-26 Joy Mfg Co Screw type air pump
IT454201A (forum.php) * 1947-07-16
US2659239A (en) * 1949-10-07 1953-11-17 Jarvis C Marble Independent synchronization
US2683994A (en) * 1951-05-17 1954-07-20 Read Standard Corp Adjusting device
US2775204A (en) * 1953-03-23 1956-12-25 Roper Corp Geo D Dual pump drive with overrunning clutches
BE576046A (fr) * 1958-02-27 1959-06-15 Svenska Rotor Maskiner Ab Dispositif à rotors, notamment pour compresseur
US3074624A (en) * 1960-03-11 1963-01-22 Svenska Rotor Maskiner Ab Rotary machine

Also Published As

Publication number Publication date
JPS536364B1 (forum.php) 1978-03-07
US3265292A (en) 1966-08-09
GB1137257A (en) 1968-12-18
FR1463446A (fr) 1966-12-23
BE675021A (forum.php) 1966-05-03
DE1551144A1 (de) 1969-09-25

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