ES2062857T3 - Bomba de engranaje interior con dos coronas y un piñon comun. - Google Patents

Bomba de engranaje interior con dos coronas y un piñon comun.

Info

Publication number
ES2062857T3
ES2062857T3 ES92113789T ES92113789T ES2062857T3 ES 2062857 T3 ES2062857 T3 ES 2062857T3 ES 92113789 T ES92113789 T ES 92113789T ES 92113789 T ES92113789 T ES 92113789T ES 2062857 T3 ES2062857 T3 ES 2062857T3
Authority
ES
Spain
Prior art keywords
ring gears
gear pump
pinion
crowns
internal 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 - Lifetime
Application number
ES92113789T
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 ES2062857T3 publication Critical patent/ES2062857T3/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
    • 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)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

LA INVENCION SE REFIERE A UNA BOMBA DE ENGRANAJES INTERIORES CON AL MENOS DOS RUEDAS DENTADAS INTERIORES (6'',6'''') ESENCIALMENTE IDENTICAS Y UN PIÑON (5) FORMANDO CONJUNTO CON ESTAS RUEDAS DENTADAS, QUE ESTAN APOYADAS CONJUNTAMENTE EN UNA PIEZA (11) DE LA CARCASA DE FORMA GIRATORIA CUYAS EXTENSIONES AXIALES DE AMPLITUD (B) DE DENTADO (12) DE LAS RUEDAS DENTADAS (6'',6'''') Y DEL PIÑON (5) SE CORRESPONDEN Y DONDE UNA CONEXION (7) DE ASPIRACION SE ENCUENTRA DISPUESTA ASI COMO UNA CONEXION (10) DE DESCARGA, CON LO QUE LAS RUEDAS DENTADAS (6'',6'''') MUESTRAN UN HUECO (17) RADIAL PARA EL MEDIO A BOMBEAR. LA INVENCION SE CARACTERIZA, PORQUE EN LA ZONA DE LA SUPERFICIE DE INSTALACION DE LAS RUEDAS DENTADAS INTERIORES DEL LADO DE LA CONEXION DE PRESION SE HA PREVISTO LA CONSIDERACION DE UN CONTRACOJINETE (25).
ES92113789T 1991-10-30 1992-08-13 Bomba de engranaje interior con dos coronas y un piñon comun. Expired - Lifetime ES2062857T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4135725A DE4135725C2 (de) 1991-10-30 1991-10-30 Innenzahnradpumpe mit zwei Hohlrädern und einem gemeinsamen Ritzel

Publications (1)

Publication Number Publication Date
ES2062857T3 true ES2062857T3 (es) 1994-12-16

Family

ID=6443720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92113789T Expired - Lifetime ES2062857T3 (es) 1991-10-30 1992-08-13 Bomba de engranaje interior con dos coronas y un piñon comun.

Country Status (8)

Country Link
US (1) US5242286A (es)
EP (1) EP0539673B1 (es)
JP (1) JPH05215080A (es)
AT (1) ATE113117T1 (es)
DE (2) DE4135725C2 (es)
DK (1) DK0539673T3 (es)
ES (1) ES2062857T3 (es)
NO (1) NO177326C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613835A1 (de) * 1996-04-06 1997-10-09 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine (Pumpe oder Motor)
DE19651683A1 (de) * 1996-12-12 1998-06-18 Otto Eckerle Füllstücklose Innenzahnradpumpe
CN103356996A (zh) * 2000-05-19 2013-10-23 埃米林药品公司 Glp-1用于制备治疗急性冠脉综合征的药物的用途
DE102004021216B4 (de) * 2004-04-29 2014-07-03 Eckerle Industrie-Elektronik Gmbh Hochdruck-Innenzahnradmaschine mit mehrfacher hydrostatischer Lagerung pro Hohlrad
DE202009000690U1 (de) * 2009-01-16 2009-04-09 Gather Industrie Gmbh Rotationsverdrängerpumpe
DE102015209836B3 (de) * 2015-05-28 2016-06-02 Eckerle Industrie-Elektronik Gmbh Innenzahnradpumpe
DE102022200830A1 (de) 2022-01-26 2023-07-27 Zf Friedrichshafen Ag Zahnradpumpe mit Geräuschoptimierung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1624099A (en) * 1925-03-11 1927-04-12 Hiram H Haight Gear pump
US2915982A (en) * 1955-02-14 1959-12-08 Crandall Loid Rotary pump
DE3141682A1 (de) * 1981-10-21 1983-05-05 Volkswagenwerk Ag, 3180 Wolfsburg "zahnradpumpe, insbesondere zur foerderung von schmieroel"
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.

Also Published As

Publication number Publication date
ATE113117T1 (de) 1994-11-15
JPH05215080A (ja) 1993-08-24
DE4135725C2 (de) 1994-05-26
NO924170D0 (no) 1992-10-29
DE59200656D1 (de) 1994-11-24
US5242286A (en) 1993-09-07
NO177326B (no) 1995-05-15
EP0539673B1 (de) 1994-10-19
DK0539673T3 (da) 1995-04-18
NO177326C (no) 1995-08-30
DE4135725A1 (de) 1993-05-06
EP0539673A1 (de) 1993-05-05
NO924170L (no) 1993-05-03

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