ES2008749A6 - Maquina de engranajes que hece de bomba o motor. - Google Patents

Maquina de engranajes que hece de bomba o motor.

Info

Publication number
ES2008749A6
ES2008749A6 ES8702980A ES8702980A ES2008749A6 ES 2008749 A6 ES2008749 A6 ES 2008749A6 ES 8702980 A ES8702980 A ES 8702980A ES 8702980 A ES8702980 A ES 8702980A ES 2008749 A6 ES2008749 A6 ES 2008749A6
Authority
ES
Spain
Prior art keywords
gasket
motor
gear pump
pressure balancing
balancing seal
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
ES8702980A
Other languages
English (en)
Spanish (es)
Inventor
Angelo Zanardi
Gilberto Luppi
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.)
Sauer Sundstrand SpA
Original Assignee
Sauer Sundstrand 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 Sauer Sundstrand SpA filed Critical Sauer Sundstrand SpA
Publication of ES2008749A6 publication Critical patent/ES2008749A6/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
ES8702980A 1986-10-20 1987-10-19 Maquina de engranajes que hece de bomba o motor. Expired ES2008749A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03547/86A IT1200232B (it) 1986-10-20 1986-10-20 Macchina ad ingranaggi fungente da pompa o motore

Publications (1)

Publication Number Publication Date
ES2008749A6 true ES2008749A6 (es) 1989-08-01

Family

ID=11109467

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702980A Expired ES2008749A6 (es) 1986-10-20 1987-10-19 Maquina de engranajes que hece de bomba o motor.

Country Status (5)

Country Link
DE (1) DE8713996U1 (ja)
ES (1) ES2008749A6 (ja)
FR (1) FR2605361B1 (ja)
GB (1) GB2199374B (ja)
IT (1) IT1200232B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059059A1 (de) * 2000-11-28 2002-05-29 Continental Teves Ag & Co Ohg Innenzahnradpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096719A (en) * 1960-04-29 1963-07-09 Webster Electric Co Inc Rotary pump or motor
US3213800A (en) * 1965-05-04 1965-10-26 Webster Electric Co Inc Unitary wear plate and seal
FR1598392A (ja) * 1968-04-13 1970-07-06
DE2146151A1 (de) * 1970-12-05 1972-06-08 Kombinat Typowych Elementow Hydrauliki Sillowej DELTA-HYDRAL, Breslau (Polen) Flügelrad- oder Zahnradpumpe oder -motor
US3891360A (en) * 1973-03-06 1975-06-24 Bosch Gmbh Robert Gear machine with axially movable end wall seal
GB2053357A (en) * 1979-06-30 1981-02-04 Dowty Hydraulic Units Ltd Rotary positive-displacement fluid-pressure machines
FR2543229B1 (fr) * 1983-03-22 1985-08-16 Hydroperfect Int Dispositif pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage
FR2574517B1 (fr) * 1984-12-10 1988-09-02 Hydroperfect Int Joint d'etancheite et son application a la realisation de la compensation hydrostatique de pompes et moteurs hydrauliques

Also Published As

Publication number Publication date
FR2605361B1 (fr) 1991-12-13
GB2199374B (en) 1990-08-22
IT1200232B (it) 1989-01-05
IT8603547A0 (it) 1986-10-20
DE8713996U1 (de) 1988-03-03
GB8724540D0 (en) 1987-11-25
GB2199374A (en) 1988-07-06
FR2605361A1 (fr) 1988-04-22

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-10-19