AT304270B - Wear-compensating high pressure gear pump - Google Patents

Wear-compensating high pressure gear pump

Info

Publication number
AT304270B
AT304270B AT837768A AT837768A AT304270B AT 304270 B AT304270 B AT 304270B AT 837768 A AT837768 A AT 837768A AT 837768 A AT837768 A AT 837768A AT 304270 B AT304270 B AT 304270B
Authority
AT
Austria
Prior art keywords
wear
high pressure
gear pump
pressure gear
compensating high
Prior art date
Application number
AT837768A
Other languages
German (de)
Original Assignee
Eckerle Otto
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
Priority claimed from DE19671653826 external-priority patent/DE1653826B1/en
Application filed by Eckerle Otto filed Critical Eckerle Otto
Application granted granted Critical
Publication of AT304270B publication Critical patent/AT304270B/en

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)
  • Hydraulic Motors (AREA)
AT837768A 1967-09-01 1968-08-28 Wear-compensating high pressure gear pump AT304270B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671653826 DE1653826B1 (en) 1967-09-01 1967-09-01 Wear-compensating internal gear pump

Publications (1)

Publication Number Publication Date
AT304270B true AT304270B (en) 1972-12-27

Family

ID=5685161

Family Applications (2)

Application Number Title Priority Date Filing Date
ATA596/72A AT309229B (en) 1967-09-01 1968-08-28 WEAR COMPENSATING HIGH PRESSURE GEAR PUMP
AT837768A AT304270B (en) 1967-09-01 1968-08-28 Wear-compensating high pressure gear pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ATA596/72A AT309229B (en) 1967-09-01 1968-08-28 WEAR COMPENSATING HIGH PRESSURE GEAR PUMP

Country Status (4)

Country Link
US (1) US3525580A (en)
AT (2) AT309229B (en)
FR (1) FR1577897A (en)
GB (1) GB1243025A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932302A (en) * 1970-12-08 1976-01-13 Eron Robert E Foam generator
DE2313085C2 (en) * 1973-03-16 1984-05-24 Otto 7502 Malsch Eckerle Axially and radially compensated high pressure gear pump
JPS5944511B2 (en) * 1979-12-17 1984-10-30 株式会社不二越 Internal gear pump/motor
DE4328733C1 (en) * 1993-08-26 1994-09-08 Voith Gmbh J M Internal-gear pump
EP1802858A4 (en) * 2004-10-22 2010-03-17 Texas A & M Univ Sys Gerotor apparatus for a quasi-isothermal brayton cycle engine
CN102966535B (en) * 2012-11-01 2016-06-22 西安交通大学苏州研究院 It is provided with the crescent gear pump of static pressure supporting device
CN106523351B (en) * 2016-11-30 2018-11-23 哈尔滨工业大学 Oil field petroleum machinery Undersize-hole oil pipe plugging device crescent gear pump
CN110206727A (en) * 2019-07-02 2019-09-06 潘国陶 A kind of end face compensation mechanism and the speed changer using the mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1719639A (en) * 1926-09-03 1929-07-02 James B Tuthill Rotary machine
DE1553015B2 (en) * 1963-04-11 1977-04-21 Eckerle, Otto, 7502 Maisch WEAR COMPENSATING, INTERNAL AXLE GEAR PUMP
US3273502A (en) * 1964-02-24 1966-09-20 Stewart Warner Corp Pumping and metering device
DE1553027C2 (en) * 1965-08-23 1983-02-24 Eckerle, Otto, 7502 Malsch Internal gear pump
DE1553028C3 (en) * 1965-08-31 1978-06-29 Eckerle, Otto, 7502 Malsch Wear-compensating internal rotor gear pump

Also Published As

Publication number Publication date
SU374859A3 (en) 1973-03-20
US3525580A (en) 1970-08-25
GB1243025A (en) 1971-08-18
FR1577897A (en) 1969-08-08
AT309229B (en) 1973-06-15

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time