AU1895176A - Gear pump or motor - Google Patents

Gear pump or motor

Info

Publication number
AU1895176A
AU1895176A AU18951/76A AU1895176A AU1895176A AU 1895176 A AU1895176 A AU 1895176A AU 18951/76 A AU18951/76 A AU 18951/76A AU 1895176 A AU1895176 A AU 1895176A AU 1895176 A AU1895176 A AU 1895176A
Authority
AU
Australia
Prior art keywords
motor
gear pump
gear
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.)
Expired
Application number
AU18951/76A
Other versions
AU506289B2 (en
Inventor
H W Kruger
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 AU1895176A publication Critical patent/AU1895176A/en
Application granted granted Critical
Publication of AU506289B2 publication Critical patent/AU506289B2/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
    • 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
AU18951/76A 1975-10-27 1976-10-15 Gear pump or motor Expired AU506289B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752547994 DE2547994C2 (en) 1975-10-27 1975-10-27 Gear pump or motor
DEDE254799 1975-10-27

Publications (2)

Publication Number Publication Date
AU1895176A true AU1895176A (en) 1978-05-04
AU506289B2 AU506289B2 (en) 1979-12-20

Family

ID=5960182

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18951/76A Expired AU506289B2 (en) 1975-10-27 1976-10-15 Gear pump or motor

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)

Families Citing this family (9)

* 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
DE2942417A1 (en) * 1979-10-19 1981-05-14 Otto Eckerle GmbH & Co KG, 7502 Malsch INTERNAL GEAR MACHINE
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
GB8817284D0 (en) * 1988-07-20 1988-08-24 Jaguar Cars Hydraulic devices
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

Also Published As

Publication number Publication date
AU506289B2 (en) 1979-12-20
DE2547994A1 (en) 1977-05-05
JPS5253505A (en) 1977-04-30
SE428956B (en) 1983-08-01
JPS614999B2 (en) 1986-02-14
IT1072604B (en) 1985-04-10
FR2329872B3 (en) 1980-11-07
CH601670A5 (en) 1978-07-14
FR2329872A1 (en) 1977-05-27
CA1052180A (en) 1979-04-10
DE2547994C2 (en) 1985-07-04
GB1557885A (en) 1979-12-12
SE7611857L (en) 1977-04-28

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