ES2048301T3 - Grupo motobomba que incluye un sistema de cojinete posterior, con dispositivo de enjuague, combinado con un detector electrico de sentido de rotacion. - Google Patents
Grupo motobomba que incluye un sistema de cojinete posterior, con dispositivo de enjuague, combinado con un detector electrico de sentido de rotacion.Info
- Publication number
- ES2048301T3 ES2048301T3 ES89401060T ES89401060T ES2048301T3 ES 2048301 T3 ES2048301 T3 ES 2048301T3 ES 89401060 T ES89401060 T ES 89401060T ES 89401060 T ES89401060 T ES 89401060T ES 2048301 T3 ES2048301 T3 ES 2048301T3
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- motor
- shaft
- rear bearing
- bearing system
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0613—Special connection between the rotor compartments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0094—Indicators of rotational movement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Brushless Motors (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Transmission Device (AREA)
Abstract
EL GRUPO MOTOBOMBA COMPORTA UN ARBOL (3) DE ROTOR (13) PORTADO POR DOS PALIERS (19, 28, 22) Y SOLIDARIO A UN ROTOR (13) DE MOTOR ELECTRICO (4) SUMERGIDO EN UN CIRCUITO DE LIQUIDO DE ROTOR QUE ESTA DELIMITADO POR UN TUBO DE ENTREHIERRO (12) DEL MOTOR ELECTRICO (4) Y ESTABLECIDO EN DERIVACION, ENTRE LA PERIFERIA DEL ROTOR DE BOMBA (2) Y UN RETORNO VIA, UN PASAJE AXIAL (5) DEL ARBOL (3) DEL ROTOR (13) DEL MOTOR (4). EL SISTEMA DE PALIER TRASERO DEL EJE (3) DEL MOTOR (4), SITUADO AL LADO OPUESTO DEL ROTOR DE BOMBA (2), COMPORTA AL MENOS UN PASAJE DE PALIER (32, 23) (5A) RAMIFICADO EN DERIVACION DEL CIRCUITO DE LIQUIDO DE ROTOR QUE VUELVE AL CIRCUITO INFERIOR (1) DE LA BOMBA A TRAVES DEL ARBOL (3) DEL ROTOR (13) DEL MOTOR ELECTRICO (4), PARA REALIZAR LA PURGA AUTOMATICA DEL CIRCUITO DE LIQUIDO DE ROTOR. APLICACION EN CIRCULADORES DE CALEFACCION CENTRAL CON MOTOR ASINCONO TRIFASICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8806109A FR2631082B1 (fr) | 1988-05-06 | 1988-05-06 | Groupe motopompe comportant un systeme de palier arriere a circulation combine a un detecteur electrique de sens de rotation |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2048301T3 true ES2048301T3 (es) | 1994-03-16 |
Family
ID=9366069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89401060T Expired - Lifetime ES2048301T3 (es) | 1988-05-06 | 1989-04-18 | Grupo motobomba que incluye un sistema de cojinete posterior, con dispositivo de enjuague, combinado con un detector electrico de sentido de rotacion. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0341108B1 (es) |
AT (1) | ATE97200T1 (es) |
DE (1) | DE68910574T2 (es) |
DK (1) | DK206989A (es) |
ES (1) | ES2048301T3 (es) |
FR (1) | FR2631082B1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197865A (en) * | 1990-10-16 | 1993-03-30 | Micropump Corporation | Integral electronically commutated drive system |
DE10239965A1 (de) * | 2002-08-30 | 2004-03-04 | Ramitek Gmbh | Vorrichtung zur optischen oder akustischen Anzeige für den mit dem Drehsinn der Phasen übereinstimmenden Anschluß eines Drehstromgerätes, insbesondere Drehstrommotors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688946A (en) * | 1949-09-08 | 1954-09-14 | Jarsaillon Francois | Shaft rotation indicator |
FR1085115A (fr) * | 1953-06-18 | 1955-01-27 | Emile Salmson Fils De | Perfectionnements aux accélérateurs de circulation utilisés dans le chauffage central |
US3067690A (en) * | 1958-12-01 | 1962-12-11 | Kramer Hermann | Pump unit with canned electric motor |
DE1403837A1 (de) * | 1961-07-19 | 1970-03-19 | Guss Und Stahl Veredelung Gmbh | Pumpe,angetrieben durch einen Spaltrohrmotor,und insbesondere solche Kreiselpumpe |
DE1763760A1 (de) * | 1968-08-02 | 1972-01-13 | Hanning Elektro Werke | Umwaelzpumpe,insbesondere fuer Heizungsanlagen |
DE1956632A1 (de) * | 1969-11-11 | 1971-05-19 | Veredlung Gmbh Guss & Stahl | Spaltrohrmotor-Kreiselpumpenaggregat |
JPS5931290B2 (ja) * | 1978-12-08 | 1984-08-01 | 株式会社帝国電機製作所 | キヤンドモ−タの運転監視装置 |
-
1988
- 1988-05-06 FR FR8806109A patent/FR2631082B1/fr not_active Expired - Lifetime
-
1989
- 1989-04-18 EP EP89401060A patent/EP0341108B1/fr not_active Expired - Lifetime
- 1989-04-18 DE DE89401060T patent/DE68910574T2/de not_active Expired - Lifetime
- 1989-04-18 ES ES89401060T patent/ES2048301T3/es not_active Expired - Lifetime
- 1989-04-18 AT AT89401060T patent/ATE97200T1/de not_active IP Right Cessation
- 1989-04-28 DK DK206989A patent/DK206989A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2631082A1 (fr) | 1989-11-10 |
DE68910574T2 (de) | 1994-05-05 |
DK206989A (da) | 1989-11-07 |
EP0341108A1 (fr) | 1989-11-08 |
ATE97200T1 (de) | 1993-11-15 |
DE68910574D1 (de) | 1993-12-16 |
DK206989D0 (da) | 1989-04-28 |
EP0341108B1 (fr) | 1993-11-10 |
FR2631082B1 (fr) | 1992-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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