FR2605361B1 - Machine a engrenages destinee a etre utilisee en tant que pompe ou moteur et garniture d'etancheite utilisable dans une telle machine - Google Patents

Machine a engrenages destinee a etre utilisee en tant que pompe ou moteur et garniture d'etancheite utilisable dans une telle machine

Info

Publication number
FR2605361B1
FR2605361B1 FR878714463A FR8714463A FR2605361B1 FR 2605361 B1 FR2605361 B1 FR 2605361B1 FR 878714463 A FR878714463 A FR 878714463A FR 8714463 A FR8714463 A FR 8714463A FR 2605361 B1 FR2605361 B1 FR 2605361B1
Authority
FR
France
Prior art keywords
machine
seal
pump
motor
gear
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 - Fee Related
Application number
FR878714463A
Other languages
English (en)
French (fr)
Other versions
FR2605361A1 (fr
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 FR2605361A1 publication Critical patent/FR2605361A1/fr
Application granted granted Critical
Publication of FR2605361B1 publication Critical patent/FR2605361B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR878714463A 1986-10-20 1987-10-20 Machine a engrenages destinee a etre utilisee en tant que pompe ou moteur et garniture d'etancheite utilisable dans une telle machine Expired - Fee Related FR2605361B1 (fr)

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 (2)

Publication Number Publication Date
FR2605361A1 FR2605361A1 (fr) 1988-04-22
FR2605361B1 true FR2605361B1 (fr) 1991-12-13

Family

ID=11109467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878714463A Expired - Fee Related FR2605361B1 (fr) 1986-10-20 1987-10-20 Machine a engrenages destinee a etre utilisee en tant que pompe ou moteur et garniture d'etancheite utilisable dans une telle machine

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
ES2008749A6 (es) 1989-08-01
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
ST Notification of lapse