GB1441220A - Screw rotor machine - Google Patents

Screw rotor machine

Info

Publication number
GB1441220A
GB1441220A GB3170674A GB3170674A GB1441220A GB 1441220 A GB1441220 A GB 1441220A GB 3170674 A GB3170674 A GB 3170674A GB 3170674 A GB3170674 A GB 3170674A GB 1441220 A GB1441220 A GB 1441220A
Authority
GB
United Kingdom
Prior art keywords
outer rotor
pressure
july
resultant
seal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3170674A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco AB
Original Assignee
Atlas Copco 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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of GB1441220A publication Critical patent/GB1441220A/en
Expired legal-status Critical Current

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
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/107—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Rotary-Type Compressors (AREA)
  • Hydraulic Motors (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB3170674A 1973-07-20 1974-07-17 Screw rotor machine Expired GB1441220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7310170A SE374589B ( ) 1973-07-20 1973-07-20

Publications (1)

Publication Number Publication Date
GB1441220A true GB1441220A (en) 1976-06-30

Family

ID=20318113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3170674A Expired GB1441220A (en) 1973-07-20 1974-07-17 Screw rotor machine

Country Status (8)

Country Link
US (1) US3947163A ( )
JP (1) JPS5849716B2 ( )
BE (1) BE817769A ( )
CA (1) CA1029348A ( )
FR (1) FR2238067B1 ( )
GB (1) GB1441220A ( )
IT (1) IT1016392B ( )
SE (1) SE374589B ( )

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE403822B (sv) * 1977-01-20 1978-09-04 Stal Refrigeration Ab Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraft
JPS54129212A (en) * 1977-12-28 1979-10-06 Orszagos Koolaj Gazipari Multiipurpose axial flow apparatus
US4933198A (en) * 1985-10-11 1990-06-12 Lee Eric K L Production of low-ethanol beverage by membrane extraction
JPH0338713U ( ) * 1989-08-18 1991-04-15
US6050797A (en) * 1998-05-18 2000-04-18 Carrier Corporation Screw compressor with balanced thrust
JP3673743B2 (ja) * 2001-09-27 2005-07-20 大晃機械工業株式会社 スクリュー式真空ポンプ
JP2007510856A (ja) * 2003-11-10 2007-04-26 ザ ビーオーシー グループ ピーエルシー 乾式ポンプの改良
US7530217B2 (en) * 2005-12-16 2009-05-12 General Electric Company Axial flow positive displacement gas generator with combustion extending into an expansion section
US7707815B2 (en) * 2005-12-19 2010-05-04 General Electric Company Axial flow positive displacement worm gas generator
US7726115B2 (en) * 2006-02-02 2010-06-01 General Electric Company Axial flow positive displacement worm compressor
US7624565B2 (en) * 2007-05-01 2009-12-01 General Electric Company Hybrid worm gas turbine engine
US8708643B2 (en) 2007-08-14 2014-04-29 General Electric Company Counter-rotatable fan gas turbine engine with axial flow positive displacement worm gas generator
JP5017052B2 (ja) * 2007-10-22 2012-09-05 株式会社神戸製鋼所 スクリュ流体機械
US7905084B2 (en) * 2008-02-01 2011-03-15 General Electronic Company Rotary pressure rise combustor for a gas turbine engine
US8082728B2 (en) * 2008-02-01 2011-12-27 General Electric Company System and method of continuous detonation in a gas turbine engine
US7854111B2 (en) 2008-03-07 2010-12-21 General Electric Company Axial flow positive displacement turbine
US8328542B2 (en) * 2008-12-31 2012-12-11 General Electric Company Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets
WO2010103701A1 (ja) * 2009-03-09 2010-09-16 古河産機システムズ株式会社 一軸偏心ねじポンプ
US11047387B2 (en) 2017-09-27 2021-06-29 Johnson Controls Technology Company Rotor for a compressor
CN107989791B (zh) * 2018-01-06 2024-03-26 邓荣 多转子压缩吸入机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB427475A (en) * 1933-10-13 1935-04-15 Arthur William Capps Improvements relating to rotary compressors, engines and heating and cooling apparatus
US2527536A (en) * 1945-05-15 1950-10-31 Ralph E Engberg Rotary screw pump
US2590560A (en) * 1948-05-10 1952-03-25 Montelius Carl Oscar Torsten Screw pump
FR1346417A (fr) * 1962-11-07 1963-12-20 Machine à engrenages perfectionnée, utilisable en particulier comme pompe, compresseur ou moteur

Also Published As

Publication number Publication date
IT1016392B (it) 1977-05-30
JPS5053905A ( ) 1975-05-13
DE2434785A1 (de) 1975-02-06
SE7310170L ( ) 1975-01-21
BE817769A (fr) 1974-11-18
CA1029348A (en) 1978-04-11
JPS5849716B2 (ja) 1983-11-05
SE374589B ( ) 1975-03-10
DE2434785B2 (de) 1976-10-21
FR2238067B1 ( ) 1977-10-07
US3947163A (en) 1976-03-30
FR2238067A1 ( ) 1975-02-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee