ES2090799T3 - Bomba de ruedas con dentado interior sin hoz con elementos obturadores integrados en las cabezas de los dientes, que presentan una seccion fungiforme. - Google Patents

Bomba de ruedas con dentado interior sin hoz con elementos obturadores integrados en las cabezas de los dientes, que presentan una seccion fungiforme.

Info

Publication number
ES2090799T3
ES2090799T3 ES93114117T ES93114117T ES2090799T3 ES 2090799 T3 ES2090799 T3 ES 2090799T3 ES 93114117 T ES93114117 T ES 93114117T ES 93114117 T ES93114117 T ES 93114117T ES 2090799 T3 ES2090799 T3 ES 2090799T3
Authority
ES
Spain
Prior art keywords
ring gear
pinion
interior
section
sealing elements
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 - Lifetime
Application number
ES93114117T
Other languages
English (en)
Inventor
Franz Arbogast
Peter Peiz
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Application granted granted Critical
Publication of ES2090799T3 publication Critical patent/ES2090799T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

LA INVENCION SE REFIERE A UNA BOMBA DE ENGRANAJE INTERIOR CON UNA RUEDA HUECA DENTADA INTERIORMENTE Y UN PIÑON QUE SE ACOPLA CON LA RUEDA DENTADA. EL PIÑON Y LA RUEDA DENTADA ESTAN APOYADOS DE FORMA GIRATORIA EN UNA PARTE DE LA CARCASA, QUE MUESTRA UNA CONEXION DE ASPIRACION Y UNA CONEXION DE PRESION. LA RUEDA HUECA DISPONE DE AGUJEROS DE PASO RADIAL PARA EL MEDIO A SER BOMBEADO. EN LOS CABEZALES DE LOS DIENTES DE LA RUEDA HUECA O EN LOS CABEZALES DE LOS DIENTES DEL PIÑON SE HA PREVISTO UNA RANURA PERFILADA EN LA QUE SE HAN APLICADO ELEMENTOS DE ESTANQUEIDAD, QUE PUEDEN RESBALAR EN EL CABEZAL DE DIENTE DEL PIÑON O DE LA RUEDA HUECA ALOJADOS DE FORMA OPUESTA. LA INVENCION SE CARACTERIZA POR LAS SIGUIENTES CARACTERISTICAS: LA RANURA PERFILADA ESTA EN UN TRAMO PREVISTO VERTICAL DE EJE EXIONES; EL ELEMENTO DE ESTANQUEIDAD INDIVIDUAL ESTA PROVISTO DE FORMA RESPECTIVA CON UN CANAL, QUE FORMA UNA UNION ENTRE EL ESPACIO INTERIOR DE LA RANURA DE PERFIL Y LA SUPERFICIE DE ESTANQUEIDAD DEL ELEMENTO DEESTANQUEIDAD; EL CANAL ESTA PROVISTO EN LA DIRECCION PERIMETRICA DEL PIÑON ELEMENTO DE ESTANQUEIDAD.
ES93114117T 1993-01-18 1993-09-03 Bomba de ruedas con dentado interior sin hoz con elementos obturadores integrados en las cabezas de los dientes, que presentan una seccion fungiforme. Expired - Lifetime ES2090799T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4301104 1993-01-18

Publications (1)

Publication Number Publication Date
ES2090799T3 true ES2090799T3 (es) 1996-10-16

Family

ID=6478363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93114117T Expired - Lifetime ES2090799T3 (es) 1993-01-18 1993-09-03 Bomba de ruedas con dentado interior sin hoz con elementos obturadores integrados en las cabezas de los dientes, que presentan una seccion fungiforme.

Country Status (7)

Country Link
US (1) US5451150A (es)
EP (1) EP0607497B1 (es)
JP (1) JPH06241174A (es)
AT (1) ATE139305T1 (es)
DE (1) DE59302915D1 (es)
DK (1) DK0607497T3 (es)
ES (1) ES2090799T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2129564T3 (es) * 1993-12-17 1999-06-16 J M Voith Gmbh & Co Beteiligun Bomba de engranaje interior sin hoz.
DE4419975A1 (de) * 1994-06-08 1995-12-14 Voith Gmbh J M Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten, rückseitig über Druckkanäle angesteuerten Dichtelementen
DE19746769C1 (de) * 1997-10-23 1999-02-11 Bosch Gmbh Robert Sichellose Innenzahnradmaschine
DE19804134A1 (de) * 1998-02-03 1999-08-12 Voith Turbo Kg Sichellose Innenzahnradpumpe
DE19804133A1 (de) * 1998-02-03 1999-08-12 Voith Turbo Kg Sichellose Innenzahnradpumpe
US6273695B1 (en) * 1999-03-26 2001-08-14 Voith Turbo Gmbh & Co. Kg Sickleless internal gear wheel pump with sealing elements inserted into the tooth tips
DE102020001287A1 (de) 2020-02-27 2021-09-02 Hypneu Gmbh Hydraulik Und Pneumatik Anordnung zur axialen Abdichtung eines Zahnrades entlang der Zahnflanke und des Zahngrundes gegenüber eines verschieblichen Negativbauteils

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US726896A (en) * 1901-11-23 1903-05-05 Pontus Erland Fahlbeck Rotary engine.
US748348A (en) * 1902-06-16 1903-12-29 Cooley Epicycloidal Engine Dev Company Rotary fluid-engine.
GB793089A (en) * 1956-06-09 1958-04-09 Hanomag Ag Improvements in rotary engines and compressors
US2866417A (en) * 1956-06-11 1958-12-30 Hanomag Ag Rotary piston machine
GB1155084A (en) * 1965-08-21 1969-06-18 Concentric Engineering Ltd Improvements relating to Rotary Fluid Pumps and Motors
US3758243A (en) * 1972-04-24 1973-09-11 Gen Motors Corp Rotary machine apex seal
DE3633330A1 (de) * 1986-10-01 1988-04-07 Pierburg Gmbh Drehkolbenmaschine
DE4104397C2 (de) * 1990-03-09 1993-12-16 Voith Gmbh J M Innenzahnradpumpe
CH682939A5 (de) * 1990-03-09 1993-12-15 Voith Gmbh J M Innenzahnradpumpe.
DE4140293C2 (de) * 1991-12-06 1994-06-01 Voith Gmbh J M Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen

Also Published As

Publication number Publication date
ATE139305T1 (de) 1996-06-15
DE59302915D1 (de) 1996-07-18
EP0607497A1 (de) 1994-07-27
JPH06241174A (ja) 1994-08-30
DK0607497T3 (da) 1996-10-21
EP0607497B1 (de) 1996-06-12
US5451150A (en) 1995-09-19

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