FR2605361B1 - GEAR MACHINE FOR USE AS A PUMP OR MOTOR AND SEAL FOR USE IN SUCH A MACHINE - Google Patents

GEAR MACHINE FOR USE AS A PUMP OR MOTOR AND SEAL FOR USE IN SUCH A 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
French (fr)
Other versions
FR2605361A1 (en
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/en
Application granted granted Critical
Publication of FR2605361B1 publication Critical patent/FR2605361B1/en
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
FR878714463A 1986-10-20 1987-10-20 GEAR MACHINE FOR USE AS A PUMP OR MOTOR AND SEAL FOR USE IN SUCH A MACHINE Expired - Fee Related FR2605361B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03547/86A IT1200232B (en) 1986-10-20 1986-10-20 GEAR MACHINE OPERATING AS A PUMP OR MOTOR

Publications (2)

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

Family

ID=11109467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878714463A Expired - Fee Related FR2605361B1 (en) 1986-10-20 1987-10-20 GEAR MACHINE FOR USE AS A PUMP OR MOTOR AND SEAL FOR USE IN SUCH A MACHINE

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059059A1 (en) * 2000-11-28 2002-05-29 Continental Teves Ag & Co Ohg Internal gear wheel pump, especially for electrohydraulic braking systems, has seal between housing or cover and axial disc in form of axial seal with supporting ring

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 (en) * 1968-04-13 1970-07-06
DE2146151A1 (en) * 1970-12-05 1972-06-08 Kombinat Typowych Elementow Hydrauliki Sillowej DELTA-HYDRAL, Breslau (Polen) Impeller or gear pump or 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 (en) * 1983-03-22 1985-08-16 Hydroperfect Int DEVICE FOR HYDROSTATIC COMPENSATION OF GEAR TYPE HYDRAULIC PUMPS AND MOTORS
FR2574517B1 (en) * 1984-12-10 1988-09-02 Hydroperfect Int SEAL AND ITS APPLICATION TO THE REALIZATION OF HYDROSTATIC COMPENSATION OF HYDRAULIC PUMPS AND MOTORS

Also Published As

Publication number Publication date
DE8713996U1 (en) 1988-03-03
GB2199374B (en) 1990-08-22
IT8603547A0 (en) 1986-10-20
ES2008749A6 (en) 1989-08-01
IT1200232B (en) 1989-01-05
GB2199374A (en) 1988-07-06
GB8724540D0 (en) 1987-11-25
FR2605361A1 (en) 1988-04-22

Similar Documents

Publication Publication Date Title
FR2500085B1 (en) SHEATHED MOTOR PUMP
FR2334812A1 (en) FLUIDIC DRIVE GROUP OPERATING AS MOTOR OR PUMP
DE3772688D1 (en) HYDRAULIC PUMPS OR MOTORS AND HYDROSTATIC GEARBOXES.
GB2186038B (en) Fitting sealing boots to shaft or joint members
FR2512914B1 (en) SEALING DEVICE FOR A ROTATING SHAFT IN A BEARING
FR2474607B1 (en) MACHINE WHICH CAN BE USED AS A PUMP OR MOTOR WITH ROTARY PULSES AND PRESSURE PLATE FOR THIS MACHINE
FR2563583B1 (en) STOP SEAL FOR FLUID IN A CENTRIFUGAL PUMP
FR2605361B1 (en) GEAR MACHINE FOR USE AS A PUMP OR MOTOR AND SEAL FOR USE IN SUCH A MACHINE
FR2598472B3 (en) BUILT-IN MOTOR PUMP.
FR2602847B1 (en) SEALING SYSTEM FOR A ROTATING SHAFT IN A SUPPORT ELEMENT
FR2602003B1 (en) FUEL PUMP IN THE SHAFT OF A TURBINE
FR2596814B3 (en) HAND PUMP FOR FLUIDS IN GENERAL
DK161849C (en) ROTATING HYDRAULIC PUMP OR ENGINE
IT8748252A0 (en) COMPOSITE PUMPS MECHANISM AND MEAT FILLING MACHINE INCLUDING IT
FR2452613B1 (en) PUMP OR MOTOR HAVING ROTATING PULSES
GB8525049D0 (en) Liquid sealing pump shaft
FR2559554B1 (en) INTERNAL TOOTHED GEAR PUMP
MA20869A1 (en) Sodium hypochlorite solution stabilizes and dilutes
DE3863235D1 (en) REVERSIBLE GEAR MACHINE (PUMP OR MOTOR).
FR2578916B3 (en) REVERSIBLE GEAR MACHINE (PUMP OR MOTOR)
IT8720554A0 (en) LIQUID TIGHT SHAFT SEAL.
FR2341739A1 (en) GEAR MACHINE (PUMP OR MOTOR)
FR2543225B3 (en) HYDRAULIC MOTOR SAID "SPHERICAL PROPELLER"
FR2565277B1 (en) IMPROVEMENTS IN OR RELATING TO MIXER CABINETS WITH A CRUSHER OR PUMP
FR2612273B1 (en) ROTATING HYDROSTATIC SEAL

Legal Events

Date Code Title Description
ST Notification of lapse