ES400740A1 - Bomba de engranajes para fluidos. - Google Patents

Bomba de engranajes para fluidos.

Info

Publication number
ES400740A1
ES400740A1 ES400740A ES400740A ES400740A1 ES 400740 A1 ES400740 A1 ES 400740A1 ES 400740 A ES400740 A ES 400740A ES 400740 A ES400740 A ES 400740A ES 400740 A1 ES400740 A1 ES 400740A1
Authority
ES
Spain
Prior art keywords
wall
rings
counter pressure
sealing
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
ES400740A
Other languages
English (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.)
Lamborghini Oleodinamica SpA
Original Assignee
Lamborghini Oleodinamica SpA
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 Lamborghini Oleodinamica SpA filed Critical Lamborghini Oleodinamica SpA
Publication of ES400740A1 publication Critical patent/ES400740A1/es
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
    • 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
ES400740A 1971-03-17 1972-03-14 Bomba de engranajes para fluidos. Expired ES400740A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT336971 1971-03-17

Publications (1)

Publication Number Publication Date
ES400740A1 true ES400740A1 (es) 1975-01-16

Family

ID=11105822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400740A Expired ES400740A1 (es) 1971-03-17 1972-03-14 Bomba de engranajes para fluidos.

Country Status (5)

Country Link
US (1) US3816042A (es)
DE (1) DE2212529A1 (es)
ES (1) ES400740A1 (es)
FR (1) FR2178282A5 (es)
GB (1) GB1380768A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436889A1 (fr) * 1978-09-19 1980-04-18 Rexroth Sigma Perfectionnements aux moteurs et pompes a engrenage
JP4977112B2 (ja) * 2008-11-17 2012-07-18 日立オートモティブシステムズ株式会社 ギヤポンプ
JP5441873B2 (ja) * 2010-12-01 2014-03-12 日立オートモティブシステムズ株式会社 外接歯車ポンプ
CN114152518B (zh) * 2022-02-09 2022-05-13 北京锦东建设发展有限公司 一种管材检测装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665641A (en) * 1949-06-18 1954-01-12 Borg Warner Pump, pressure loaded, with differential valve
US2855855A (en) * 1949-06-30 1958-10-14 Thompson Prod Inc High pressure pump
US2974605A (en) * 1959-02-12 1961-03-14 Borg Warner Pressure loaded hydraulic apparatus
US3083645A (en) * 1960-06-17 1963-04-02 Int Harvester Co Gear pump or the like
GB1058276A (en) * 1964-02-27 1967-02-08 Dowty Hydraulic Units Ltd Gear pumps and motors
US3296977A (en) * 1965-08-10 1967-01-10 Borg Warner Pressure loaded pump
DE1553030A1 (de) * 1965-10-12 1975-06-19 Otto Eckerle Spiel- und verschleissausgleichende hochdruck-zahnradpumpe bzw. -motor

Also Published As

Publication number Publication date
DE2212529A1 (de) 1972-11-23
GB1380768A (en) 1975-01-15
FR2178282A5 (es) 1973-11-09
US3816042A (en) 1974-06-11

Similar Documents

Publication Publication Date Title
ES375416A1 (es) Perfeccionamientos en la construccion de bombas resistentes a la corrosion.
ES406778A1 (es) Una disposicion de aro de retencion de aceite para uso en motores de combustion interna de piston rotativo.
GB1457875A (en) Rotary pumps
ES400740A1 (es) Bomba de engranajes para fluidos.
GB1330082A (en) Pumps
ES415976A1 (es) Perfeccionamientos introducidos en un acoplamiento rotativopara fluidos.
US3847519A (en) Gear pump arrangement
GB1182010A (en) Improvements in or relating to high pressure gear pumps
GB602792A (en) Improvements in oil and like seals
US1673260A (en) Pump
GB1172579A (en) Pressure Loaded Hydraulic Gear Pumps or Motors
GB1378474A (en) Internally meshing gear pumps
GB706979A (en) Improvements in or relating to gear pumps and motors
GB1285793A (en) Stuffing-box fillings
GB1399842A (en) Rotary positive displacement pumps
GB191504941A (en) Improvements in Diaphragm Pumps.
US1896033A (en) Rotary pump
ES441518A1 (es) Dispositivo de estanqueidad para prensa de extrusion o de compresion.
GB1451535A (en) Externally-meshing gear pumps
GB1386873A (en) Rotary pumps and motors
GB1329969A (en) Gear pumps
GB630024A (en) Wiper ring assembly
GB1362797A (en) Bearings for gear pumps
GB1422271A (en) Externally meshing gear pumps and motors
GB1215569A (en) Rotary positive-displacement pumps