DE2223916A1 - Innenverzahnte zahnradpumpe fuer hohe druecke - Google Patents

Innenverzahnte zahnradpumpe fuer hohe druecke

Info

Publication number
DE2223916A1
DE2223916A1 DE19722223916 DE2223916A DE2223916A1 DE 2223916 A1 DE2223916 A1 DE 2223916A1 DE 19722223916 DE19722223916 DE 19722223916 DE 2223916 A DE2223916 A DE 2223916A DE 2223916 A1 DE2223916 A1 DE 2223916A1
Authority
DE
Germany
Prior art keywords
ring gear
pinion
bearing
rocker
pump
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.)
Pending
Application number
DE19722223916
Other languages
German (de)
English (en)
Inventor
Heinz Dipl Ing Krueger
Hansjoachim Kruegl
Walter Strauss
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.)
Friedrich Reichert Maschf GmbH
Original Assignee
Friedrich Reichert Maschf GmbH
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 Friedrich Reichert Maschf GmbH filed Critical Friedrich Reichert Maschf GmbH
Priority to DE19722223916 priority Critical patent/DE2223916A1/de
Priority to AU51830/73A priority patent/AU5183073A/en
Priority to GB549973A priority patent/GB1378474A/en
Priority to JP2032073A priority patent/JPS4926805A/ja
Priority to FR7317666A priority patent/FR2185309A5/fr
Publication of DE2223916A1 publication Critical patent/DE2223916A1/de
Pending 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
    • 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
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE19722223916 1972-05-17 1972-05-17 Innenverzahnte zahnradpumpe fuer hohe druecke Pending DE2223916A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19722223916 DE2223916A1 (de) 1972-05-17 1972-05-17 Innenverzahnte zahnradpumpe fuer hohe druecke
AU51830/73A AU5183073A (en) 1972-05-17 1973-02-05 Internally toothed high-pressure gear pumps
GB549973A GB1378474A (en) 1972-05-17 1973-02-05 Internally meshing gear pumps
JP2032073A JPS4926805A (ja) 1972-05-17 1973-02-21
FR7317666A FR2185309A5 (ja) 1972-05-17 1973-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722223916 DE2223916A1 (de) 1972-05-17 1972-05-17 Innenverzahnte zahnradpumpe fuer hohe druecke

Publications (1)

Publication Number Publication Date
DE2223916A1 true DE2223916A1 (de) 1973-11-29

Family

ID=5845058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722223916 Pending DE2223916A1 (de) 1972-05-17 1972-05-17 Innenverzahnte zahnradpumpe fuer hohe druecke

Country Status (5)

Country Link
JP (1) JPS4926805A (ja)
AU (1) AU5183073A (ja)
DE (1) DE2223916A1 (ja)
FR (1) FR2185309A5 (ja)
GB (1) GB1378474A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302190A1 (de) * 1987-07-16 1989-02-08 Otto Eckerle GmbH & Co.KG Innenzahnradmaschine
US5674060A (en) * 1993-07-03 1997-10-07 Eckerle-Rexroth Gmbh & Co. Kg Hydraulic internal gear machine having a fluid pressure biased sealing plate
US6227833B1 (en) * 1997-04-24 2001-05-08 Danfoss A/S Fluid machine having cooperating displacement elements and a housing partially covering the displacement elements
CN106523351A (zh) * 2016-11-30 2017-03-22 哈尔滨工业大学 油田石油机械过小孔油管堵塞器用内啮合齿轮泵

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554960C2 (de) * 1975-12-06 1984-08-23 J.M. Voith Gmbh, 7920 Heidenheim Innenzahnradpumpe
DE2942417A1 (de) * 1979-10-19 1981-05-14 Otto Eckerle GmbH & Co KG, 7502 Malsch Innenzahnradmaschine
DE3211726A1 (de) * 1981-03-31 1983-02-03 Kayabakogyokabushikikaisha, Tokyo Dichtungsblock fuer zahnradpumpen oder -motoren
JPS6386845A (ja) * 1986-09-30 1988-04-18 Showa Alum Corp フツ化物系フラツクスによるろう付け性に優れたアルミニウム合金

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302190A1 (de) * 1987-07-16 1989-02-08 Otto Eckerle GmbH & Co.KG Innenzahnradmaschine
US5674060A (en) * 1993-07-03 1997-10-07 Eckerle-Rexroth Gmbh & Co. Kg Hydraulic internal gear machine having a fluid pressure biased sealing plate
US6227833B1 (en) * 1997-04-24 2001-05-08 Danfoss A/S Fluid machine having cooperating displacement elements and a housing partially covering the displacement elements
CN106523351A (zh) * 2016-11-30 2017-03-22 哈尔滨工业大学 油田石油机械过小孔油管堵塞器用内啮合齿轮泵
CN106523351B (zh) * 2016-11-30 2018-11-23 哈尔滨工业大学 油田石油机械过小孔油管堵塞器用内啮合齿轮泵

Also Published As

Publication number Publication date
JPS4926805A (ja) 1974-03-09
AU5183073A (en) 1974-08-08
GB1378474A (en) 1974-12-27
FR2185309A5 (ja) 1973-12-28

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