JPS5216008A - High pressure gear pumps or motors - Google Patents

High pressure gear pumps or motors

Info

Publication number
JPS5216008A
JPS5216008A JP8928676A JP8928676A JPS5216008A JP S5216008 A JPS5216008 A JP S5216008A JP 8928676 A JP8928676 A JP 8928676A JP 8928676 A JP8928676 A JP 8928676A JP S5216008 A JPS5216008 A JP S5216008A
Authority
JP
Japan
Prior art keywords
motors
high pressure
gear pumps
pressure gear
pumps
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.)
Granted
Application number
JP8928676A
Other languages
Japanese (ja)
Other versions
JPS5653110B2 (en
Inventor
Etsukerure Otsutoo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5216008A publication Critical patent/JPS5216008A/en
Publication of JPS5653110B2 publication Critical patent/JPS5653110B2/ja
Granted 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or 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
    • 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)
  • Hydraulic Motors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP8928676A 1975-07-28 1976-07-28 High pressure gear pumps or motors Granted JPS5216008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533646 DE2533646C2 (en) 1975-07-28 1975-07-28 High pressure gear pump or motor

Publications (2)

Publication Number Publication Date
JPS5216008A true JPS5216008A (en) 1977-02-07
JPS5653110B2 JPS5653110B2 (en) 1981-12-16

Family

ID=5952614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8928676A Granted JPS5216008A (en) 1975-07-28 1976-07-28 High pressure gear pumps or motors

Country Status (2)

Country Link
JP (1) JPS5216008A (en)
DE (1) DE2533646C2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535105A (en) * 1978-08-31 1980-03-12 Nachi Fujikoshi Corp Internal gear pump motor
JPS55122575A (en) * 1979-03-15 1980-09-20 Hino Denshi Kk Method of automatically controlling pinball machine in pinball house
JPS55122572A (en) * 1979-03-15 1980-09-20 Hino Denshi Kk Control display method of pinball house
JPS55122573A (en) * 1979-03-15 1980-09-20 Hino Denshi Kk Control display method of pinball house
JPS55143881U (en) * 1979-04-05 1980-10-15
JPS55141263A (en) * 1979-04-23 1980-11-05 Namihiko Ogasawara Ball manipulator with betting device
JP2014211161A (en) * 2013-04-19 2014-11-13 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Inscribed gear pump for hydraulic vehicle brake device

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744730A1 (en) * 1977-10-05 1979-04-19 Eckerle Otto High pressure toothed wheel pump or motor - has bearing unit integral with housing and pinion shaft bearings in common support
US4213746A (en) * 1977-12-08 1980-07-22 Karl Eickmann Internal gear hydraulic device with balancing recesses in the housing and crescent shaped separation member
US4184820A (en) * 1978-02-16 1980-01-22 Karl Eickmann Internal gear device with balancing recesses in the insert member
DE2924751A1 (en) * 1979-06-20 1981-01-22 Otto Eckerle Gear pump with driven pinion meshing with gear ring - has movable crescent shaped filler between them bearing in pin via rollers
DE2954546C2 (en) * 1979-10-19 1989-07-06 Otto Eckerle Gmbh & Co Kg, 7502 Malsch, De
DE2942417A1 (en) * 1979-10-19 1981-05-14 Otto Eckerle GmbH & Co KG, 7502 Malsch INTERNAL GEAR MACHINE
IT1189767B (en) * 1986-06-18 1988-02-04 Adriano Marzocchi INTERNAL GEAR HYDRAULIC PUMP CAPABLE OF OPERATING AT VERY HIGH PRESSURES
DE3916155A1 (en) * 1989-05-18 1990-11-22 Hurth Masch Zahnrad Carl Internally-toothed gear pump
EP0398020B1 (en) * 1989-05-18 1993-09-22 HURTH Getriebe und Zahnräder G.m.b.H. Internal gear pump
JPH0666430A (en) * 1992-07-06 1994-03-08 Mirai Ind Co Ltd Heating device
DE4322239C2 (en) * 1993-07-03 1997-04-24 Eckerle Rexroth Gmbh Co Kg Internal gear machine (pump or motor)
DE4328733C1 (en) * 1993-08-26 1994-09-08 Voith Gmbh J M Internal-gear pump
DE4336966A1 (en) * 1993-10-29 1995-05-04 Otto Eckerle Internal gear machine
DE4338874C2 (en) * 1993-11-13 2002-06-20 Mannesmann Rexroth Ag Internal gear machine (pump or motor)
DE4338875C2 (en) * 1993-11-13 2003-11-06 Eckerle Ind Elektronik Gmbh Reversible internal gear machine (pump or motor)
DE102011083425A1 (en) * 2011-09-26 2013-03-28 Robert Bosch Gmbh Internal gear pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964002A (en) * 1972-10-23 1974-06-21

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US258534A (en) * 1882-05-23 Dextee d
DE1653826B1 (en) * 1967-09-01 1971-10-21 Otto Eckerle Wear-compensating internal gear pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964002A (en) * 1972-10-23 1974-06-21

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535105A (en) * 1978-08-31 1980-03-12 Nachi Fujikoshi Corp Internal gear pump motor
JPS597036B2 (en) * 1978-08-31 1984-02-16 株式会社不二越 Internal gear pump motor
JPS55122575A (en) * 1979-03-15 1980-09-20 Hino Denshi Kk Method of automatically controlling pinball machine in pinball house
JPS55122572A (en) * 1979-03-15 1980-09-20 Hino Denshi Kk Control display method of pinball house
JPS55122573A (en) * 1979-03-15 1980-09-20 Hino Denshi Kk Control display method of pinball house
JPH0412998B2 (en) * 1979-03-15 1992-03-06 Nishijin Kk
JPS55143881U (en) * 1979-04-05 1980-10-15
JPS6314875Y2 (en) * 1979-04-05 1988-04-26
JPS55141263A (en) * 1979-04-23 1980-11-05 Namihiko Ogasawara Ball manipulator with betting device
JPH0322187B2 (en) * 1979-04-23 1991-03-26 Namihiko Ogasawara
JP2014211161A (en) * 2013-04-19 2014-11-13 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Inscribed gear pump for hydraulic vehicle brake device

Also Published As

Publication number Publication date
JPS5653110B2 (en) 1981-12-16
DE2533646C2 (en) 1986-04-17
DE2533646A1 (en) 1977-02-17

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