ES2129213T3 - Dispositivo de proteccion magnetica. - Google Patents

Dispositivo de proteccion magnetica.

Info

Publication number
ES2129213T3
ES2129213T3 ES95927757T ES95927757T ES2129213T3 ES 2129213 T3 ES2129213 T3 ES 2129213T3 ES 95927757 T ES95927757 T ES 95927757T ES 95927757 T ES95927757 T ES 95927757T ES 2129213 T3 ES2129213 T3 ES 2129213T3
Authority
ES
Spain
Prior art keywords
drive system
pct
protection device
parts
axially
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
ES95927757T
Other languages
English (en)
Inventor
Lionel Haudebert
Marcel Freund
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.)
Itron Soluciones de Medida Espana SA
Schlumberger SA
Original Assignee
Itron Soluciones de Medida Espana SA
Schlumberger SA
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 Itron Soluciones de Medida Espana SA, Schlumberger SA filed Critical Itron Soluciones de Medida Espana SA
Application granted granted Critical
Publication of ES2129213T3 publication Critical patent/ES2129213T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
    • G01F1/075—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
    • G01F1/0755—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device with magnetic coupling only in a mechanical transmission path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
    • H02K11/014—Shields associated with stationary parts, e.g. stator cores
    • H02K11/0141—Shields associated with casings, enclosures or brackets

Abstract

DISPOSITIVO DE PROTECCION (70) CONTRA UN CAMPO MAGNETICO EXTERIOR DE UN SISTEMA DE ARRASTRE (60) EN ROTACION ALREDEDOR DE UN EJE DE DOS ORGANOS MECANICOS (28, 44) POR ACOPLAMIENTO MAGNETICO, LLEVANDO DICHO SISTEMA DE ARRASTRE AL MENOS DOS ELEMENTOS, (62A, 62B, 64A, 64B,) IMANTADOS AXIALMENTE SOLIDARIOS CADA UNO A DICHOS ORGANOS MECANICOS Y DESTINADOS A INTERACTUAR UNO CON OTRO, ESTANDO DICHOS ELEMENTOS IMANTADOS DECALADOS AXIALMENTE, COMPRENDIENDO DICHO DISPOSITIVO DOS PIEZAS (72, 74, 92, 96, 98) DE MATERIAL MAGNETICO QUE RODEA DICHO SISTEMA DE ARRASTRE, TENIENDO CADA UNA DE DICHAS PIEZAS UNA EXTENSION RADIAL MINIMA SUPERIOR QUE DISPONEN ENTRE SI UN ESPACIO (76) AXIAL CON EL FIN DE REDUCIR EL GRADIENTE DE CAMPO MAGNETICO EXTERIOR EN EL SISTEMA DE ARRASTRE Y TIENEN UNA EXTENSION AXIAL TAL QUE ENMARCAN AXIALMENTE DICHO SISTEMA DE ARRASTRE.
ES95927757T 1994-08-23 1995-08-04 Dispositivo de proteccion magnetica. Expired - Lifetime ES2129213T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410200A FR2724071B1 (fr) 1994-08-23 1994-08-23 Dispositif de protection magnetique

Publications (1)

Publication Number Publication Date
ES2129213T3 true ES2129213T3 (es) 1999-06-01

Family

ID=9466434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95927757T Expired - Lifetime ES2129213T3 (es) 1994-08-23 1995-08-04 Dispositivo de proteccion magnetica.

Country Status (19)

Country Link
US (1) US5854429A (es)
EP (1) EP0774174B1 (es)
CN (1) CN1065989C (es)
AT (1) ATE175530T1 (es)
BR (1) BR9508742A (es)
CZ (1) CZ294772B6 (es)
DE (1) DE69507148T2 (es)
DK (1) DK0774174T3 (es)
ES (1) ES2129213T3 (es)
FR (1) FR2724071B1 (es)
HU (1) HU219938B (es)
MX (1) MX9701268A (es)
NO (1) NO970802L (es)
PL (1) PL178894B1 (es)
RO (1) RO117222B1 (es)
RU (1) RU2155391C2 (es)
SK (1) SK283141B6 (es)
WO (1) WO1996006480A1 (es)
ZA (1) ZA956766B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723364B4 (de) * 1997-06-04 2006-09-14 Hydrometer Gmbh Magnetkupplung für Wasserzähler mit Schutz gegen äußere Störmagnetfelder
DE19939177A1 (de) * 1999-08-20 2001-02-22 Electrowatt Tech Innovat Corp Durchflußmessgerät
DE19962333C2 (de) * 1999-12-23 2002-11-14 Minol Internat Gmbh & Co Kg Magnetkupplung
US7219562B2 (en) * 2002-05-10 2007-05-22 Padraig Joseph Keane Angle sensor
CN101918800B (zh) * 2006-03-12 2013-07-10 穆罕默德·拉德万·拉法特·阿塔西 带有紧急关闭功能的水量计
CN100455995C (zh) * 2007-09-21 2009-01-28 中国农业科学院农田灌溉研究所 旋杯式农用水表
SE534221C2 (sv) * 2009-10-26 2011-06-07 Ett drivsystem till en rengöringsanordning för tankrengöring och en rengöringsanordning för tankrengöring
RU2585306C1 (ru) * 2015-05-05 2016-05-27 Сергей Витальевич Коннов Крыльчатка счетчика горячей воды
RU2597029C2 (ru) * 2015-05-12 2016-09-10 Сергей Витальевич Коннов Счетчик горячей воды

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631718A (en) * 1969-07-24 1972-01-04 Tetsuya Sato Electromagnetic flowmeter
US3643120A (en) * 1970-01-26 1972-02-15 Westinghouse Electric Corp Combined flexible and magnetic drive coupling
US3835706A (en) * 1971-02-16 1974-09-17 A Varga Fluid meter
US3994168A (en) * 1973-03-05 1976-11-30 Andrew Varga Fluid meter
US3949606A (en) * 1973-09-10 1976-04-13 Blancett Joe H Fluid meter and adapter units therefor
JPS54141166A (en) * 1978-04-25 1979-11-02 Toukiyouto Water meter
US4598583A (en) * 1983-12-06 1986-07-08 Eberhard Steinhauser Metering cell
DE3415366A1 (de) * 1984-04-25 1985-11-07 ConGermania Meß- und Regelgeräte GmbH, 2440 Oldenburg Wasserzaehler
FR2715011B1 (fr) * 1994-01-13 1996-03-29 Schlumberger Ind Sa Système d'entraînement en rotation de deux organes mécaniques par accouplement magnétique et compteur de fluide comportant un tel système.

Also Published As

Publication number Publication date
ZA956766B (en) 1996-04-22
EP0774174A1 (fr) 1997-05-21
CZ47897A3 (en) 1997-06-11
SK23497A3 (en) 1997-09-10
MX9701268A (es) 1997-09-30
SK283141B6 (sk) 2003-03-04
DK0774174T3 (da) 1999-08-30
BR9508742A (pt) 1997-10-28
PL178894B1 (pl) 2000-06-30
EP0774174B1 (fr) 1999-01-07
FR2724071B1 (fr) 1996-10-25
PL318758A1 (en) 1997-07-07
NO970802L (no) 1997-04-21
NO970802D0 (no) 1997-02-21
CN1158190A (zh) 1997-08-27
ATE175530T1 (de) 1999-01-15
CZ294772B6 (cs) 2005-03-16
FR2724071A1 (fr) 1996-03-01
DE69507148D1 (de) 1999-02-18
DE69507148T2 (de) 1999-07-22
HUT76946A (hu) 1998-01-28
US5854429A (en) 1998-12-29
RU2155391C2 (ru) 2000-08-27
CN1065989C (zh) 2001-05-16
WO1996006480A1 (fr) 1996-02-29
HU219938B (hu) 2001-09-28
RO117222B1 (ro) 2001-11-30

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