MX9701268A - Dispositivo de proteccion magnetica. - Google Patents
Dispositivo de proteccion magnetica.Info
- Publication number
- MX9701268A MX9701268A MX9701268A MX9701268A MX9701268A MX 9701268 A MX9701268 A MX 9701268A MX 9701268 A MX9701268 A MX 9701268A MX 9701268 A MX9701268 A MX 9701268A MX 9701268 A MX9701268 A MX 9701268A
- Authority
- MX
- Mexico
- Prior art keywords
- driving system
- parts
- axially
- magnetized elements
- magnetic field
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Window Of Vehicle (AREA)
- Amplifiers (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Protection Of Generators And Motors (AREA)
- Burglar Alarm Systems (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Fluid-Damping Devices (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Dental Preparations (AREA)
- Control Of Combustion (AREA)
- Valve Device For Special Equipments (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Dispositivo de proteccion (70) contra un campo magnético exterior de un sistema (60) de impulsion de acoplamiento magnético que gira alrededor del eje de dos miembros mecánicos (28, 44). El sistema impulsor comprende cuando menos dos elementos axialmente magnetizados (62a, 62b, 64a, 64b), cada uno integral con uno de los miembros mecánicos y que interaccionan entre sí, con los elementos magentizados estando axialmente desplazados. El dispositivo comprende dos partes (72, 74, 92, 94, 96, 98) de material magnético que rodea el sistema de impulsion, cada una de las partes tiene una extension radial mínima mayor que aquella de los elementos magentizados. El dispositivo está caracterizado en que las dos partes (72, 74, 92, 94, 96, 98) de material magnético juntas forman un espacio (76) axial para reducir el gradiente del campo magnético exterior en el sistema de impulsion, con su extension axial causando el encerramiento axial del sistema de impulsion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9410200A FR2724071B1 (fr) | 1994-08-23 | 1994-08-23 | Dispositif de protection magnetique |
PCT/FR1995/001052 WO1996006480A1 (fr) | 1994-08-23 | 1995-08-04 | Dispositif de protection magnetique |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9701268A true MX9701268A (es) | 1997-09-30 |
Family
ID=9466434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9701268A MX9701268A (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)
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 |
US7994927B2 (en) * | 2006-03-12 | 2011-08-09 | Mohamed Radwan Rafaat Atassi | Water meter with an emergency shut-down |
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)
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. |
-
1994
- 1994-08-23 FR FR9410200A patent/FR2724071B1/fr not_active Expired - Fee Related
-
1995
- 1995-08-04 US US08/793,790 patent/US5854429A/en not_active Expired - Lifetime
- 1995-08-04 WO PCT/FR1995/001052 patent/WO1996006480A1/fr active IP Right Grant
- 1995-08-04 RO RO97-00350A patent/RO117222B1/ro unknown
- 1995-08-04 HU HU9701757A patent/HU219938B/hu not_active IP Right Cessation
- 1995-08-04 EP EP95927757A patent/EP0774174B1/fr not_active Expired - Lifetime
- 1995-08-04 AT AT95927757T patent/ATE175530T1/de not_active IP Right Cessation
- 1995-08-04 BR BR9508742A patent/BR9508742A/pt not_active IP Right Cessation
- 1995-08-04 DE DE69507148T patent/DE69507148T2/de not_active Expired - Lifetime
- 1995-08-04 RU RU97104162/09A patent/RU2155391C2/ru not_active IP Right Cessation
- 1995-08-04 CZ CZ1997478A patent/CZ294772B6/cs not_active IP Right Cessation
- 1995-08-04 ES ES95927757T patent/ES2129213T3/es not_active Expired - Lifetime
- 1995-08-04 MX MX9701268A patent/MX9701268A/es unknown
- 1995-08-04 PL PL95318758A patent/PL178894B1/pl not_active IP Right Cessation
- 1995-08-04 SK SK234-97A patent/SK283141B6/sk unknown
- 1995-08-04 DK DK95927757T patent/DK0774174T3/da active
- 1995-08-04 CN CN95195109A patent/CN1065989C/zh not_active Expired - Fee Related
- 1995-08-14 ZA ZA956766A patent/ZA956766B/xx unknown
-
1997
- 1997-02-21 NO NO970802A patent/NO970802L/no unknown
Also Published As
Publication number | Publication date |
---|---|
HU219938B (hu) | 2001-09-28 |
WO1996006480A1 (fr) | 1996-02-29 |
HUT76946A (hu) | 1998-01-28 |
NO970802D0 (no) | 1997-02-21 |
PL178894B1 (pl) | 2000-06-30 |
BR9508742A (pt) | 1997-10-28 |
ATE175530T1 (de) | 1999-01-15 |
CN1158190A (zh) | 1997-08-27 |
FR2724071A1 (fr) | 1996-03-01 |
ZA956766B (en) | 1996-04-22 |
EP0774174B1 (fr) | 1999-01-07 |
DK0774174T3 (da) | 1999-08-30 |
PL318758A1 (en) | 1997-07-07 |
SK23497A3 (en) | 1997-09-10 |
SK283141B6 (sk) | 2003-03-04 |
EP0774174A1 (fr) | 1997-05-21 |
CZ47897A3 (en) | 1997-06-11 |
ES2129213T3 (es) | 1999-06-01 |
DE69507148T2 (de) | 1999-07-22 |
RU2155391C2 (ru) | 2000-08-27 |
FR2724071B1 (fr) | 1996-10-25 |
DE69507148D1 (de) | 1999-02-18 |
RO117222B1 (ro) | 2001-11-30 |
CN1065989C (zh) | 2001-05-16 |
CZ294772B6 (cs) | 2005-03-16 |
US5854429A (en) | 1998-12-29 |
NO970802L (no) | 1997-04-21 |
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