GB1549546A - Meshing-screw type rotary hydraulic machine - Google Patents

Meshing-screw type rotary hydraulic machine

Info

Publication number
GB1549546A
GB1549546A GB4122477A GB4122477A GB1549546A GB 1549546 A GB1549546 A GB 1549546A GB 4122477 A GB4122477 A GB 4122477A GB 4122477 A GB4122477 A GB 4122477A GB 1549546 A GB1549546 A GB 1549546A
Authority
GB
United Kingdom
Prior art keywords
pressure
piston
area
pump
low
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
GB4122477A
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.)
Imo Industri AB
Original Assignee
Imo Industri 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 Imo Industri AB filed Critical Imo Industri AB
Publication of GB1549546A publication Critical patent/GB1549546A/en
Expired legal-status Critical Current

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/605—Shaft sleeves or details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Rotary-Type Compressors (AREA)
  • Reciprocating Pumps (AREA)
  • Support Of The Bearing (AREA)
GB4122477A 1976-10-15 1977-10-04 Meshing-screw type rotary hydraulic machine Expired GB1549546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7611475A SE414813B (sv) 1976-10-15 1976-10-15 Hydraulisk maskin

Publications (1)

Publication Number Publication Date
GB1549546A true GB1549546A (en) 1979-08-08

Family

ID=20329149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4122477A Expired GB1549546A (en) 1976-10-15 1977-10-04 Meshing-screw type rotary hydraulic machine

Country Status (9)

Country Link
JP (1) JPS5349307A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH623894A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2745646A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2367929A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1549546A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1091184B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7711023A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL112857B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE414813B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551084B2 (en) 1999-11-11 2003-04-22 Svenska Rotor Maskiner Ab Screw rotor machine having means for axially biasing at least one of the rotors
US10975864B2 (en) 2017-09-21 2021-04-13 Leistritz Pumpen Gmbh Screw pump

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828348A1 (de) * 1978-06-28 1980-01-10 Allweiler Ag Schraubenspindelmaschine
JPS63188477A (ja) * 1987-01-29 1988-08-04 Kyocera Corp 熔接用案内通電部材
DE19508561C2 (de) * 1995-03-10 2003-06-12 Allweiler Ag Schraubenspindelpumpe
DE102010005900A1 (de) * 2010-01-27 2011-07-28 Robert Bosch GmbH, 70469 Hydraulische Zahnradmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406958B (sv) * 1976-04-27 1979-03-05 Imo Industri Ab Hydraulisk skruvmaskin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551084B2 (en) 1999-11-11 2003-04-22 Svenska Rotor Maskiner Ab Screw rotor machine having means for axially biasing at least one of the rotors
US10975864B2 (en) 2017-09-21 2021-04-13 Leistritz Pumpen Gmbh Screw pump

Also Published As

Publication number Publication date
DE2745646A1 (de) 1978-04-20
PL201517A1 (pl) 1978-05-22
PL112857B1 (en) 1980-11-29
CH623894A5 (en) 1981-06-30
SE7611475L (sv) 1978-04-16
JPS5349307A (en) 1978-05-04
DE2745646C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-12-21
NL7711023A (nl) 1978-04-18
FR2367929B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-07-04
FR2367929A1 (fr) 1978-05-12
IT1091184B (it) 1985-06-26
JPS623281B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-01-24
SE414813B (sv) 1980-08-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee