CH487342A - Wear-compensating high-pressure gear pump - Google Patents

Wear-compensating high-pressure gear pump

Info

Publication number
CH487342A
CH487342A CH1278368A CH1278368A CH487342A CH 487342 A CH487342 A CH 487342A CH 1278368 A CH1278368 A CH 1278368A CH 1278368 A CH1278368 A CH 1278368A CH 487342 A CH487342 A CH 487342A
Authority
CH
Switzerland
Prior art keywords
wear
gear pump
pressure gear
compensating high
compensating
Prior art date
Application number
CH1278368A
Other languages
German (de)
Inventor
Eckerle Otto
Jung Robert
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
Application filed by Eckerle Otto filed Critical Eckerle Otto
Publication of CH487342A publication Critical patent/CH487342A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
CH1278368A 1967-09-01 1968-08-26 Wear-compensating high-pressure gear pump CH487342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0034708 1967-09-01

Publications (1)

Publication Number Publication Date
CH487342A true CH487342A (en) 1970-03-15

Family

ID=7076933

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1278368A CH487342A (en) 1967-09-01 1968-08-26 Wear-compensating high-pressure gear pump

Country Status (3)

Country Link
CH (1) CH487342A (en)
DE (1) DE1653826B1 (en)
PL (1) PL71177B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058860A1 (en) * 1970-11-30 1972-06-15 Hohenzollern Huettenverwalt Hydrostatic gear machine
DE2313085A1 (en) * 1973-03-16 1974-09-19 Otto Eckerle AXIALLY AND RADIALLY COMPENSATED HIGH PRESSURE GEAR PUMP
CN114017318A (en) * 2021-11-18 2022-02-08 宁波威克斯液压有限公司 Rolling type self-adjusting balancer and high-pressure internal gear pump comprising same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313084C2 (en) * 1973-03-16 1986-01-23 Otto 7502 Malsch Eckerle Axially and radially compensated high pressure gear pump
DE2533646C2 (en) * 1975-07-28 1986-04-17 Otto Sion Wallis Eckerle High pressure gear pump or motor
FR2378174A2 (en) * 1977-01-24 1978-08-18 Barreau Michel Pneumatic motor with two meshing gear wheels - has adjustment to deform shoes between wheels and cylindrical casing
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
CN112746953B (en) * 2021-01-15 2022-09-27 上海朋泰机械科技有限公司 Many oil inlets crescent gear pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT213244B (en) * 1958-11-15 1961-01-25 Bosch Gmbh Robert Hydraulic machine
US3136261A (en) * 1961-10-06 1964-06-09 Eckerle Gear wheel pump
DE1553015B2 (en) * 1963-04-11 1977-04-21 Eckerle, Otto, 7502 Maisch WEAR COMPENSATING, INTERNAL AXLE GEAR PUMP

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058860A1 (en) * 1970-11-30 1972-06-15 Hohenzollern Huettenverwalt Hydrostatic gear machine
DE2313085A1 (en) * 1973-03-16 1974-09-19 Otto Eckerle AXIALLY AND RADIALLY COMPENSATED HIGH PRESSURE GEAR PUMP
CN114017318A (en) * 2021-11-18 2022-02-08 宁波威克斯液压有限公司 Rolling type self-adjusting balancer and high-pressure internal gear pump comprising same

Also Published As

Publication number Publication date
DE1653826B1 (en) 1971-10-21
PL71177B1 (en) 1974-04-30

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Legal Events

Date Code Title Description
PL Patent ceased