VALVULA DE CONTROL PARA UN GRIFO Y UTILIZACION DE UN MOTOR ULTRASONICO
LA INVENCION SE REFIERE A UNA VALVULA DE CONTROL ACCIONADA POR MOTOR PARA UN LIQUIDO, EN QUE UN MIEMBRO DE CONTROL (31) EFECTUA UN MOVIMIENTO ROTATORIO Y/O LINEAL. PARA ALCANZAR UN MOVIMIENTO DE TORSION MEJORADO Y UN MEJOR CONTROL, EL MOVIMIENTO DEL MIEMBRO DE CONTROL ES PRODUCIDO POR UN MOTOR ULTRA...
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| creator | NILSSON, PEKKA SAARISALO, RISTO |
| description | LA INVENCION SE REFIERE A UNA VALVULA DE CONTROL ACCIONADA POR MOTOR PARA UN LIQUIDO, EN QUE UN MIEMBRO DE CONTROL (31) EFECTUA UN MOVIMIENTO ROTATORIO Y/O LINEAL. PARA ALCANZAR UN MOVIMIENTO DE TORSION MEJORADO Y UN MEJOR CONTROL, EL MOVIMIENTO DEL MIEMBRO DE CONTROL ES PRODUCIDO POR UN MOTOR ULTRASONICO. EN UNA PUESTA EN PRACTICA DE LA INVENCION, LA PLACA GIRATORIA QUE ACTUA COMO UN MIEMBRO DE CONTROL (31) FORMA DIRECTAMENTE UNA PARTE MOVIL DEL MOTOR ULTRASONICO. HAY UN CUERPO OSCILANTE (36) EN CONTACTO CON ESTA PARTE Y LAS OSCILACIONES DEL CUERPO SON PRODUCIDAS POR ELEMENTOS PIEZOELECTRICOS (37). EL CUERPO OSCILANTE (36) CON LOS ELEMENTOS PIEZOELECTRICOS (37) PUEDE SER ANULAR, RODEANDO ASI POR EJEMPLO, EL MATERIAL QUE FLUYE EN LA TUBERIA. GRACIAS A LA INVENCION, SE PROPORCIONA UNA SOLUCION COMPACTA Y SENCILLA Y LA ACTIVACION DE LA PLACA NO NECESITA TANTOS ELEMENTOS DE TRANSMISION COMO CUANDO SE UTILIZAN MOTORES ELECTRICOS CORRIENTES.
PCT No. PCT/FI90/00009 Sec. 371 Date Aug. 23, 1991 Sec. 102(e) Date Aug. 23, 1991 PCT Filed Jan. 10, 1990 PCT Pub. No. WO90/08283 PCT Pub. Date Jul. 26, 1990.The invention relates to a motor-driven control valve for a liquid, in which a control member (31) effects a rotatory and/or linear motion. In order to achieve an improved torsion moment and controllability, the motion of the control member is produced by means of an ultrasonic motor. In one embodiment, the rotating plate acting as a control member (31) forms directly a mobile part of the ultrasonic motor. An oscillating body (36) is in contact with this part, the oscillations of the body being produced by piezoelectric elements (37). The oscillating body (36) with the piezoelectric elements (37) can be annular, thus surrounding e.g. the material flowing in the pipe. Owing to the invention, a compact and simple solution is provided, and the actuating of the plate does not require as many transmission elements as when usual electric motors are being used. |
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PCT No. PCT/FI90/00009 Sec. 371 Date Aug. 23, 1991 Sec. 102(e) Date Aug. 23, 1991 PCT Filed Jan. 10, 1990 PCT Pub. No. WO90/08283 PCT Pub. Date Jul. 26, 1990.The invention relates to a motor-driven control valve for a liquid, in which a control member (31) effects a rotatory and/or linear motion. In order to achieve an improved torsion moment and controllability, the motion of the control member is produced by means of an ultrasonic motor. In one embodiment, the rotating plate acting as a control member (31) forms directly a mobile part of the ultrasonic motor. An oscillating body (36) is in contact with this part, the oscillations of the body being produced by piezoelectric elements (37). The oscillating body (36) with the piezoelectric elements (37) can be annular, thus surrounding e.g. the material flowing in the pipe. Owing to the invention, a compact and simple solution is provided, and the actuating of the plate does not require as many transmission elements as when usual electric motors are being used.</description><edition>6</edition><language>spa</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; CONTROLLING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DEVICES FOR VENTING OR AERATING ; DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; ENGINEERING ELEMENTS AND UNITS ; FIXED CONSTRUCTIONS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; GENERATION ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; PHYSICS ; REGULATING ; SEWERAGE ; SINKS ; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WATER SUPPLY ; WEAPONS</subject><creationdate>1996</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960216&DB=EPODOC&CC=ES&NR=2080822T3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960216&DB=EPODOC&CC=ES&NR=2080822T3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NILSSON, PEKKA</creatorcontrib><creatorcontrib>SAARISALO, RISTO</creatorcontrib><title>VALVULA DE CONTROL PARA UN GRIFO Y UTILIZACION DE UN MOTOR ULTRASONICO</title><description>LA INVENCION SE REFIERE A UNA VALVULA DE CONTROL ACCIONADA POR MOTOR PARA UN LIQUIDO, EN QUE UN MIEMBRO DE CONTROL (31) EFECTUA UN MOVIMIENTO ROTATORIO Y/O LINEAL. PARA ALCANZAR UN MOVIMIENTO DE TORSION MEJORADO Y UN MEJOR CONTROL, EL MOVIMIENTO DEL MIEMBRO DE CONTROL ES PRODUCIDO POR UN MOTOR ULTRASONICO. EN UNA PUESTA EN PRACTICA DE LA INVENCION, LA PLACA GIRATORIA QUE ACTUA COMO UN MIEMBRO DE CONTROL (31) FORMA DIRECTAMENTE UNA PARTE MOVIL DEL MOTOR ULTRASONICO. HAY UN CUERPO OSCILANTE (36) EN CONTACTO CON ESTA PARTE Y LAS OSCILACIONES DEL CUERPO SON PRODUCIDAS POR ELEMENTOS PIEZOELECTRICOS (37). EL CUERPO OSCILANTE (36) CON LOS ELEMENTOS PIEZOELECTRICOS (37) PUEDE SER ANULAR, RODEANDO ASI POR EJEMPLO, EL MATERIAL QUE FLUYE EN LA TUBERIA. GRACIAS A LA INVENCION, SE PROPORCIONA UNA SOLUCION COMPACTA Y SENCILLA Y LA ACTIVACION DE LA PLACA NO NECESITA TANTOS ELEMENTOS DE TRANSMISION COMO CUANDO SE UTILIZAN MOTORES ELECTRICOS CORRIENTES.
PCT No. PCT/FI90/00009 Sec. 371 Date Aug. 23, 1991 Sec. 102(e) Date Aug. 23, 1991 PCT Filed Jan. 10, 1990 PCT Pub. No. WO90/08283 PCT Pub. Date Jul. 26, 1990.The invention relates to a motor-driven control valve for a liquid, in which a control member (31) effects a rotatory and/or linear motion. In order to achieve an improved torsion moment and controllability, the motion of the control member is produced by means of an ultrasonic motor. In one embodiment, the rotating plate acting as a control member (31) forms directly a mobile part of the ultrasonic motor. An oscillating body (36) is in contact with this part, the oscillations of the body being produced by piezoelectric elements (37). The oscillating body (36) with the piezoelectric elements (37) can be annular, thus surrounding e.g. the material flowing in the pipe. Owing to the invention, a compact and simple solution is provided, and the actuating of the plate does not require as many transmission elements as when usual electric motors are being used.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>CONTROLLING</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER</subject><subject>ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>GENERATION</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>SEWERAGE</subject><subject>SINKS</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WATER SUPPLY</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHALc_QJC_VxVHBxVXD29wsJ8vdRCHAMclQI9VNwD_J081eIVAgN8fTxjHJ09vT3AykDyvj6h_gHKYT6hAQ5Bvv7eTr78zCwpiXmFKfyQmluBkU31xBnD93Ugvz41OKCxOTUvNSSeNdgIwMLAwsjo5AQY2Ni1AAArfcssg</recordid><startdate>19960216</startdate><enddate>19960216</enddate><creator>NILSSON, PEKKA</creator><creator>SAARISALO, RISTO</creator><scope>EVB</scope></search><sort><creationdate>19960216</creationdate><title>VALVULA DE CONTROL PARA UN GRIFO Y UTILIZACION DE UN MOTOR ULTRASONICO</title><author>NILSSON, PEKKA ; SAARISALO, RISTO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ES2080822TT33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>spa</language><creationdate>1996</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>CONTROLLING</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER</topic><topic>ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>GENERATION</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>SEWERAGE</topic><topic>SINKS</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WATER SUPPLY</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>NILSSON, PEKKA</creatorcontrib><creatorcontrib>SAARISALO, RISTO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NILSSON, PEKKA</au><au>SAARISALO, RISTO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VALVULA DE CONTROL PARA UN GRIFO Y UTILIZACION DE UN MOTOR ULTRASONICO</title><date>1996-02-16</date><risdate>1996</risdate><abstract>LA INVENCION SE REFIERE A UNA VALVULA DE CONTROL ACCIONADA POR MOTOR PARA UN LIQUIDO, EN QUE UN MIEMBRO DE CONTROL (31) EFECTUA UN MOVIMIENTO ROTATORIO Y/O LINEAL. PARA ALCANZAR UN MOVIMIENTO DE TORSION MEJORADO Y UN MEJOR CONTROL, EL MOVIMIENTO DEL MIEMBRO DE CONTROL ES PRODUCIDO POR UN MOTOR ULTRASONICO. EN UNA PUESTA EN PRACTICA DE LA INVENCION, LA PLACA GIRATORIA QUE ACTUA COMO UN MIEMBRO DE CONTROL (31) FORMA DIRECTAMENTE UNA PARTE MOVIL DEL MOTOR ULTRASONICO. HAY UN CUERPO OSCILANTE (36) EN CONTACTO CON ESTA PARTE Y LAS OSCILACIONES DEL CUERPO SON PRODUCIDAS POR ELEMENTOS PIEZOELECTRICOS (37). EL CUERPO OSCILANTE (36) CON LOS ELEMENTOS PIEZOELECTRICOS (37) PUEDE SER ANULAR, RODEANDO ASI POR EJEMPLO, EL MATERIAL QUE FLUYE EN LA TUBERIA. GRACIAS A LA INVENCION, SE PROPORCIONA UNA SOLUCION COMPACTA Y SENCILLA Y LA ACTIVACION DE LA PLACA NO NECESITA TANTOS ELEMENTOS DE TRANSMISION COMO CUANDO SE UTILIZAN MOTORES ELECTRICOS CORRIENTES.
PCT No. PCT/FI90/00009 Sec. 371 Date Aug. 23, 1991 Sec. 102(e) Date Aug. 23, 1991 PCT Filed Jan. 10, 1990 PCT Pub. No. WO90/08283 PCT Pub. Date Jul. 26, 1990.The invention relates to a motor-driven control valve for a liquid, in which a control member (31) effects a rotatory and/or linear motion. In order to achieve an improved torsion moment and controllability, the motion of the control member is produced by means of an ultrasonic motor. In one embodiment, the rotating plate acting as a control member (31) forms directly a mobile part of the ultrasonic motor. An oscillating body (36) is in contact with this part, the oscillations of the body being produced by piezoelectric elements (37). The oscillating body (36) with the piezoelectric elements (37) can be annular, thus surrounding e.g. the material flowing in the pipe. Owing to the invention, a compact and simple solution is provided, and the actuating of the plate does not require as many transmission elements as when usual electric motors are being used.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACTUATING-FLOATS BLASTING COCKS CONTROLLING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DEVICES FOR VENTING OR AERATING DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING PHYSICS REGULATING SEWERAGE SINKS SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TAPS THERMAL INSULATION IN GENERAL VALVES WATER SUPPLY WEAPONS |
| title | VALVULA DE CONTROL PARA UN GRIFO Y UTILIZACION DE UN MOTOR ULTRASONICO |
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