ES8202149A1 - Dispositivo captador de la presion,en la admision de un mo- tor de explosion - Google Patents

Dispositivo captador de la presion,en la admision de un mo- tor de explosion

Info

Publication number
ES8202149A1
ES8202149A1 ES500562A ES500562A ES8202149A1 ES 8202149 A1 ES8202149 A1 ES 8202149A1 ES 500562 A ES500562 A ES 500562A ES 500562 A ES500562 A ES 500562A ES 8202149 A1 ES8202149 A1 ES 8202149A1
Authority
ES
Spain
Prior art keywords
membrane
admission
capturing device
nucleus
explosion motor
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
Application number
ES500562A
Other languages
English (en)
Other versions
ES500562A0 (es
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of ES500562A0 publication Critical patent/ES500562A0/es
Publication of ES8202149A1 publication Critical patent/ES8202149A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Secondary Cells (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

DISPOSITIVO CAPTADOR DE LA PRESION EN LA ADMISION DE UN MOTOR DE EXPLOSION. ESTA FORMADO POR UN CAPTADOR DEL TIPO DE MEMBRANA FLEXIBLE (3) Y UN TRADUCTOR ELECTRICO DEL DESPLAZAMIENTO DE LA MEMBRANA. COMPRENDE MEDIOS DE REGULACION DE LA POSICION DEL RECORTE QUE ACTUA CONTRA LA MEMBRANA, UN TUBO DE GUIADO DEL RESORTE QUE SIRVE DE TOPE Y UN NUCLEO CILINDRICO CENTRAL DE FERRITA (14) UNIDO A LA MEMBRANA. ESTE NUCLEO SE PROLONGA EN UNA CARCASA MAGNETICA DE FERRITA CERRADA EN FORMA DE CILINDROS ENCAJADOS (18, 19) Y PERFORADOS POR UN ORIFICIO EN CADA EXTREMO A LO LARGO DE SU EJE. UN ENROLLAMIENTO UNICO (26), COLOCADO SOBRE UNA BOBINA AISLANTE (23) ALREDEDOR DEL NUCLEO MOVIL EN EL INTERIOR, CUBRE LA MAYOR PARTE DEL CITADO NUCLEO.
ES500562A 1980-03-21 1981-03-20 Dispositivo captador de la presion,en la admision de un mo- tor de explosion Expired ES8202149A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006310A FR2478813A1 (fr) 1980-03-21 1980-03-21 Capteur de pression a l'admission d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
ES500562A0 ES500562A0 (es) 1982-01-01
ES8202149A1 true ES8202149A1 (es) 1982-01-01

Family

ID=9239932

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500562A Expired ES8202149A1 (es) 1980-03-21 1981-03-20 Dispositivo captador de la presion,en la admision de un mo- tor de explosion

Country Status (6)

Country Link
US (1) US4381678A (es)
EP (1) EP0036809B1 (es)
AT (1) ATE10547T1 (es)
DE (1) DE3167380D1 (es)
ES (1) ES8202149A1 (es)
FR (1) FR2478813A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1138465B (it) * 1981-07-29 1986-09-17 Kent Tieghi Spa Trasmettitore elettronico di valori di pressione di fluidi di processi industriali
AT387461B (de) * 1986-07-15 1989-01-25 Sprecher Energie Oesterreich Elektronische messeinrichtung
US5219041A (en) * 1992-06-02 1993-06-15 Johnson Service Corp. Differential pressure sensor for screw compressors
IT1261147B (it) * 1993-12-30 1996-05-09 Elbi Int Spa Trasduttore elettrico di pressione, particolarmente per macchine lavatrici
IT1288780B1 (it) * 1996-10-25 1998-09-24 Elbi Int Spa Trasduttore elettronico differenziale di pressione.
CN100464173C (zh) * 2007-03-26 2009-02-25 应城市新世纪摩托车配件有限责任公司 内燃机负压传感器
US8248198B2 (en) * 2009-07-22 2012-08-21 Johanson Manufacturing Corporation Variable inductor with non-magnetic core and method of manufacture therefor
IT201800001092A1 (it) 2018-01-16 2019-07-16 St Microelectronics Srl Sensore di pressione piezoresistivo microelettromeccanico con capacita' di auto-diagnosi e relativo procedimento di fabbricazione
JP6931343B2 (ja) * 2018-09-25 2021-09-01 長野計器株式会社 物理量測定装置
JP6968121B2 (ja) * 2019-04-26 2021-11-17 株式会社鷺宮製作所 圧力センサ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564221A (en) * 1948-01-22 1951-08-14 Bailey Meter Co Electromagnetic motion responsive device
US2740941A (en) * 1952-05-31 1956-04-03 Edison Inc Thomas A Variable reactors
US2922971A (en) * 1956-03-28 1960-01-26 Sheffield Corp Gaging device
CH394659A (de) * 1960-01-22 1965-06-30 Christian Melchior Frederick Anzeigeinstrument mit durch Beschleunigungskräfte nicht beeinflussbarer Anzeige
US3800258A (en) * 1973-01-22 1974-03-26 Gen Motors Corp Pressure-inductance transducer
DE2617576A1 (de) * 1976-04-22 1977-11-03 Chrysler Corp Wandler mit veraenderlicher induktivitaet
FR2377614A1 (fr) * 1977-01-14 1978-08-11 Crouzet Sa Detecteurs de niveaux d'eau pour machines a laver
DE2725543A1 (de) * 1977-06-07 1978-12-21 Bosch Gmbh Robert Druckmessdose, insbesondere zur messung des druckes im ansaugrohr von brennkraftmaschinen
IT1088352B (it) * 1977-10-12 1985-06-10 Magneti Marelli Spa Rilevatore di spostamenti lineari
US4161886A (en) * 1978-04-19 1979-07-24 Chrysler Corporation Pressure transducer and method
US4300396A (en) * 1980-02-19 1981-11-17 Robertshaw Controls Company Pressure responsive control device and method of making the same

Also Published As

Publication number Publication date
FR2478813A1 (fr) 1981-09-25
ES500562A0 (es) 1982-01-01
EP0036809A1 (fr) 1981-09-30
FR2478813B1 (es) 1982-12-17
DE3167380D1 (en) 1985-01-10
ATE10547T1 (de) 1984-12-15
US4381678A (en) 1983-05-03
EP0036809B1 (fr) 1984-11-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001