ES2192242T3 - Bomba anular de engranajes continuamente variable. - Google Patents

Bomba anular de engranajes continuamente variable.

Info

Publication number
ES2192242T3
ES2192242T3 ES97112646T ES97112646T ES2192242T3 ES 2192242 T3 ES2192242 T3 ES 2192242T3 ES 97112646 T ES97112646 T ES 97112646T ES 97112646 T ES97112646 T ES 97112646T ES 2192242 T3 ES2192242 T3 ES 2192242T3
Authority
ES
Spain
Prior art keywords
annularly
gear pump
variable gear
ring set
rotor
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
ES97112646T
Other languages
English (en)
Inventor
Siegfried A Dipl-Ing Eisenmann
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE29703369U external-priority patent/DE29703369U1/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2192242T3 publication Critical patent/ES2192242T3/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/20—Flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

UNA BOMBA DE ANILLO DENTADO AJUSTABLE SIN ESCALONAMIENTOS, CON UN CUERPO FIJO, UN ROTOR INTERIOR (3) ACCIONADO CON APOYO GIRATORIO MEDIANTE UN ARBOL (2) EN EL INTERIOR DEL CUERPO Y UN ROTOR EXTERIOR (4), TAMBIEN CON APOYO GIRATORIO, QUE ENGRANA CON EL ROTOR INTERIOR (3), DONDE LA DIFERENCIA DEL NUMERO DE DIENTES DEL CONJUNTO DE RODADURA DE ANILLOS DENTADOS (5) QUE ENGLOBA EL ROTOR INTERIOR (3) Y EL ROTOR EXTERIOR (4) ES IGUAL A UNO, CON UN PERFIL DE DIENTE SEGUN EL CUAL POR CONTACTO DE LAS CABEZAS DE DIENTES (6) SE FORMAN VARIAS CELDAS DE TRANSPORTE (7) DE EXPANSION Y COMPRESION, HERMETICAS ENTRE SI, Y DONDE ESTAN PREVISTAS ABERTURAS DE ALTA PRESION Y DE PRESION NEGATIVA (8, 9) RENIFORMES, FIJAS EN EL CUERPO Y SITUADAS LATERALMENTE EN LA ZONA DE LAS CELDAS DE TRANSPORTE (7), SEPARADAS POR ALMAS (10, 11), Y DONDE EL ANGULO DEL EJE EXCENTRICO (EXCENTRICIDAD 17) DEL CONJUNTO DE RODADURA DE ANILLOS DENTADOS (5) PUEDE MODIFICARSE RESPECTO AL CUERPO. EL APOYO (12) DEL ROTOR EXTERIOR (4) DEL CONJUNTO DE RODADURA DE ANILLOS DENTADOS (5) TIENE LUGAR EN SU DIAMETRO EXTERIOR (13) EN UN ANILLO DE AJUSTE (14), PREFERENTEMENTE DEL MISMO ANCHO, QUE CON SU CIRCUNFERENCIA EXTERIOR O UN CIRCULO PRIMITIVO (15) RUEDA SIN RESBALAR SOBRE UNA CIRCUNFERENCIA INTERIOR O UN CIRCULO PRIMITIVO (16). LA DIFERENCIA DE DIAMETRO DE AMBAS CIRCUNFERENCIAS O CIRCULOS PRIMITIVOS (15, 15) ES IGUAL AL DOBLE DE LA EXCENTRICIDAD (17) DEL CONJUNTO DE RODADURA DE ANILLOS DENTADOS (5). .
ES97112646T 1996-12-04 1997-07-23 Bomba anular de engranajes continuamente variable. Expired - Lifetime ES2192242T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29621073 1996-12-04
DE29703369U DE29703369U1 (de) 1996-12-04 1997-02-25 Stufenlos verstellbare Zahnringpumpe

Publications (1)

Publication Number Publication Date
ES2192242T3 true ES2192242T3 (es) 2003-10-01

Family

ID=26059702

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97112646T Expired - Lifetime ES2192242T3 (es) 1996-12-04 1997-07-23 Bomba anular de engranajes continuamente variable.

Country Status (3)

Country Link
EP (1) EP0846861B1 (es)
AT (1) ATE235003T1 (es)
ES (1) ES2192242T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29816658U1 (de) 1998-09-16 2000-02-03 Trochocentric International Ag Massenausgleichssystem mit einer Schmierölpumpe für Hubkolbenmotoren
ITBO20020275A1 (it) * 2002-05-10 2003-11-10 Pierburg Spa Pompa rotativa a portata variabile , in particolare per olio
DE10338212A1 (de) * 2003-08-20 2005-03-10 Zahnradfabrik Friedrichshafen Volumenstromvariable Rotorpumpe
DE202004004231U1 (de) * 2004-03-17 2005-07-28 Härle, Hermann Volumenstromveränderbare Verdrängerpumpe
DE102006018124A1 (de) 2006-04-19 2007-10-25 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Verstellbare Rotationspumpe mit Verschleißminderung
JP5141993B2 (ja) 2008-08-01 2013-02-13 アイシン精機株式会社 オイルポンプ
UA119134C2 (uk) 2012-08-08 2019-05-10 Аарон Фьюстел Роторні пристрої з розширюваними камерами, що мають регульовані проходи для робочого плинного середовища, а також системи, що мають такі пристрої
JP5814218B2 (ja) * 2012-11-30 2015-11-17 株式会社山田製作所 内接歯車式ポンプ
DE202014106121U1 (de) 2014-12-17 2015-01-15 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe mit kompakter Stellstruktur zur Verstellung des Fördervolumens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01104991A (ja) * 1986-08-27 1989-04-21 Sumitomo Electric Ind Ltd 可変容量歯車ポンプ
DE4231690A1 (de) * 1992-09-22 1994-03-24 Walter Schopf Innenzahnradpumpe mit variierbarer Förderleistung

Also Published As

Publication number Publication date
EP0846861B1 (de) 2003-03-19
ATE235003T1 (de) 2003-04-15
EP0846861A1 (de) 1998-06-10

Similar Documents

Publication Publication Date Title
KR880014284A (ko) 유성치차 증감속기
EA199900225A1 (ru) Понижающая передаточная система
FR2659704B1 (fr) Montage de palier d'un arbre portant un pignon a l'interieur d'un carter.
BR8500971A (pt) Acionamento de porca/parafuso antificcao
ES2192242T3 (es) Bomba anular de engranajes continuamente variable.
DE3869422D1 (de) Anordnung eines kegeltriebes in einem getriebegehaeuse.
ATE47209T1 (de) Radiales spiralrillenlager.
ES457964A1 (es) Dispositivo de rodamiento del tipo que comprende un roda- miento radial.
NO981546L (no) Veksel
ES2116959T1 (es) Reductor con acoplamiento de oldham.
GB2296535B (en) Seal for rolling bearings
GB2016095B (en) Bearing
ES2011246B3 (es) Mecanismo de eje.
ATE29916T1 (de) Dichtung.
SE7900697L (sv) Anordning for omvandling av rotationsrorelse till linjerrorelse eller tvertom
GB2297171B (en) Rolling bearing unit with rotating speed detector
FR2452025B1 (es)
SE8703676L (sv) Anordning for tetning av axellager resp axellagerhus
SE8900466D0 (sv) Lagerenhet
KR900000609A (ko) 감마 베어링 조립체
AU7416791A (en) Apparatus for forming bent portion of pipe in apparatus for making bent pipe
ATE23458T1 (de) Walzkopf eines planeten-schraeg-walzwerks.
GB1487417A (en) Roller type epicyclic drive
FR2363730A1 (fr) Joint cannele pour relier des elements rotatifs
FR2246202A5 (en) Rotary pipe joint with telescoped sleeves - shoulders and circumference of inner sleeve bear on self-lubricating rings