FR2329872A1 - PUMP OR GEAR MOTOR WITH FILLING PART MOBILE MOUNTED BETWEEN WHEEL AND PINION - Google Patents

PUMP OR GEAR MOTOR WITH FILLING PART MOBILE MOUNTED BETWEEN WHEEL AND PINION

Info

Publication number
FR2329872A1
FR2329872A1 FR7631821A FR7631821A FR2329872A1 FR 2329872 A1 FR2329872 A1 FR 2329872A1 FR 7631821 A FR7631821 A FR 7631821A FR 7631821 A FR7631821 A FR 7631821A FR 2329872 A1 FR2329872 A1 FR 2329872A1
Authority
FR
France
Prior art keywords
pinion
pump
wheel
gear motor
filling part
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
FR7631821A
Other languages
French (fr)
Other versions
FR2329872B3 (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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of FR2329872A1 publication Critical patent/FR2329872A1/en
Application granted granted Critical
Publication of FR2329872B3 publication Critical patent/FR2329872B3/fr
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
    • 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)
FR7631821A 1975-10-27 1976-10-22 PUMP OR GEAR MOTOR WITH FILLING PART MOBILE MOUNTED BETWEEN WHEEL AND PINION Granted FR2329872A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752547994 DE2547994C2 (en) 1975-10-27 1975-10-27 Gear pump or motor

Publications (2)

Publication Number Publication Date
FR2329872A1 true FR2329872A1 (en) 1977-05-27
FR2329872B3 FR2329872B3 (en) 1980-11-07

Family

ID=5960182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631821A Granted FR2329872A1 (en) 1975-10-27 1976-10-22 PUMP OR GEAR MOTOR WITH FILLING PART MOBILE MOUNTED BETWEEN WHEEL AND PINION

Country Status (9)

Country Link
JP (1) JPS5253505A (en)
AU (1) AU506289B2 (en)
CA (1) CA1052180A (en)
CH (1) CH601670A5 (en)
DE (1) DE2547994C2 (en)
FR (1) FR2329872A1 (en)
GB (1) GB1557885A (en)
IT (1) IT1072604B (en)
SE (1) SE428956B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468010A1 (en) * 1979-10-19 1981-04-30 Eckerle Otto Gmbh & Co INNER DENTURE GEAR MACHINE
EP0351996A2 (en) * 1988-07-20 1990-01-24 Jaguar Cars Limited Hydraulic devices

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924784A1 (en) * 1979-06-20 1981-01-22 Otto Eckerle Internal gear-pump ring gear - has external pressure segment curved so that only ends contact ring in no-load condition
GB2167131A (en) * 1984-11-19 1986-05-21 Sanden Corp Scroll-type rotary fluid-machine
DE3723557A1 (en) * 1987-07-16 1989-01-26 Eckerle Otto Gmbh & Co INTERNAL GEAR MACHINE
DE10020568A1 (en) * 2000-04-27 2001-10-31 Man Nutzfahrzeuge Ag Oil pump for circulation lubrication of internal combustion engines
DE102020209407A1 (en) 2020-07-24 2022-01-27 Eckerle Technologies GmbH internal gear fluid machine
DE102020209406A1 (en) 2020-07-24 2022-01-27 Eckerle Technologies GmbH internal gear fluid machine
CN112814895A (en) * 2021-02-07 2021-05-18 上海涌憬液压机械有限公司 Take bimetallic bearing's crescent gear pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE242519C (en) *
DE1553028C3 (en) * 1965-08-31 1978-06-29 Eckerle, Otto, 7502 Malsch Wear-compensating internal rotor gear pump
DE1653871C3 (en) * 1968-01-18 1982-01-21 Sperry Corp., Troy, Mich. Gear pump or motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468010A1 (en) * 1979-10-19 1981-04-30 Eckerle Otto Gmbh & Co INNER DENTURE GEAR MACHINE
EP0351996A2 (en) * 1988-07-20 1990-01-24 Jaguar Cars Limited Hydraulic devices
EP0351996A3 (en) * 1988-07-20 1990-05-30 Jaguar Cars Limited Hydraulic devices
US5032069A (en) * 1988-07-20 1991-07-16 Jaguar Cars Limited Rotary position displacement pump or motor

Also Published As

Publication number Publication date
FR2329872B3 (en) 1980-11-07
CA1052180A (en) 1979-04-10
JPS5253505A (en) 1977-04-30
AU1895176A (en) 1978-05-04
GB1557885A (en) 1979-12-12
AU506289B2 (en) 1979-12-20
SE428956B (en) 1983-08-01
DE2547994C2 (en) 1985-07-04
CH601670A5 (en) 1978-07-14
DE2547994A1 (en) 1977-05-05
IT1072604B (en) 1985-04-10
JPS614999B2 (en) 1986-02-14
SE7611857L (en) 1977-04-28

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