IT8548913A0 - Pompa ad ingranaggi a dentatura interna pluristadio - Google Patents

Pompa ad ingranaggi a dentatura interna pluristadio

Info

Publication number
IT8548913A0
IT8548913A0 IT8548913A IT4891385A IT8548913A0 IT 8548913 A0 IT8548913 A0 IT 8548913A0 IT 8548913 A IT8548913 A IT 8548913A IT 4891385 A IT4891385 A IT 4891385A IT 8548913 A0 IT8548913 A0 IT 8548913A0
Authority
IT
Italy
Prior art keywords
gear pump
stage internal
teething
internal teething
stage
Prior art date
Application number
IT8548913A
Other languages
English (en)
Other versions
IT1182087B (it
Inventor
Schopf Walter
Original Assignee
Reimers Getriebe Ag
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 Reimers Getriebe Ag filed Critical Reimers Getriebe Ag
Publication of IT8548913A0 publication Critical patent/IT8548913A0/it
Application granted granted Critical
Publication of IT1182087B publication Critical patent/IT1182087B/it

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
    • 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
    • F04C2/10—Rotary-piston machines or pumps 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
    • F04C2/101—Rotary-piston machines or pumps 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 a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
IT48913/85A 1984-12-13 1985-12-11 Pompa ad ingranaggi a dentatura interna pluristadio IT1182087B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843445454 DE3445454A1 (de) 1984-12-13 1984-12-13 Mehrstufige innenverzahnte zahnradpumpe

Publications (2)

Publication Number Publication Date
IT8548913A0 true IT8548913A0 (it) 1985-12-11
IT1182087B IT1182087B (it) 1987-09-30

Family

ID=6252658

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48913/85A IT1182087B (it) 1984-12-13 1985-12-11 Pompa ad ingranaggi a dentatura interna pluristadio

Country Status (3)

Country Link
DE (1) DE3445454A1 (it)
FR (1) FR2574867A1 (it)
IT (1) IT1182087B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8818104D0 (en) * 1988-07-29 1988-09-01 Emaco Ltd Improvements in & relating to cooking appliances
DE19622688A1 (de) * 1996-06-05 1997-12-11 Bayerische Motoren Werke Ag Brennkraftmaschine mit mittels schmierölversorgten gesonderten Hydraulikkreisen
JP3712817B2 (ja) * 1997-03-27 2005-11-02 株式会社日立製作所 複合型ギアポンプおよびそれを用いるエンジンの油圧回路
DE10020162C2 (de) 2000-04-25 2002-04-25 Hennecke Gmbh Verfahren und Vorrichtung zum Herstellen eines Massivstoff oder Schaumstoff bildenden, fließfähigen Reaktionsgemisches
DE10159147A1 (de) * 2001-12-01 2003-06-18 Zahnradfabrik Friedrichshafen Hydraulische Zahnradpumpe
AT8015U1 (de) * 2005-02-25 2005-12-15 Magna Steyr Fahrzeugtechnik Ag Differentialgetriebeeinheit für kraftfahrzeuge mit aktiver steuerung der antriebskraftverteilung
US8480458B2 (en) * 2011-09-13 2013-07-09 White Drive Products, Inc. Grinding wheel dressing system
DK177834B1 (en) 2013-02-27 2014-09-08 C C Jensen As Device for processing a liquid under vacuum pressure
DK177673B1 (en) 2013-02-27 2014-02-17 C C Jensen As Device and method for processing a liquid under excess pressure
DE102013203331A1 (de) * 2013-02-28 2014-08-28 Zf Friedrichshafen Ag Rotationsdämpfer für ein Fahrzeug
CN112901480B (zh) * 2021-01-28 2024-02-06 高仁杰 一种三级齿轮泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223070A (en) * 1938-06-08 1940-11-26 Webster Electric Co Inc Two-stage fuel pump
GB523196A (en) * 1938-09-23 1940-07-09 Dehavilland Aircraft Improvements relating to rotary fluid-pressure machines
GB637778A (en) * 1948-06-03 1950-05-24 Siebe Gorman & Co Ltd Improvements in or relating to fluid transmission gears
US3453966A (en) * 1967-05-04 1969-07-08 Reliance Electric & Eng Co Hydraulic motor or pump device
DE1914444C3 (de) * 1969-03-21 1973-06-28 Zahnradfabrik Friednchshafen AG, 7990 Friednchshafen Zahnradpumpe
GB1234889A (en) * 1969-10-29 1971-06-09 Ford Motor Co Rotary pump assembly
FR2542390B1 (fr) * 1983-03-09 1987-05-15 Besnard Cie Sa Dispositif hydraulique automatique de reglage de debit et de protection contre les surpressions pour pompes hydrauliques a debit constant
IT8321735A0 (it) * 1983-06-22 1983-06-22 Caffa Angelo Caffa Carla Motore-pompa.
US4658583A (en) * 1984-06-11 1987-04-21 Trw Inc. Double staged, internal rotary pump with flow control
WO1986002126A1 (en) * 1984-09-28 1986-04-10 Sydney Graham Hooker Hydraulic gear motor/pump
AT382690B (de) * 1984-12-14 1987-03-25 Voest Alpine Ag Innenzahnradpumpe

Also Published As

Publication number Publication date
IT1182087B (it) 1987-09-30
FR2574867A1 (fr) 1986-06-20
DE3445454A1 (de) 1986-06-26

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