ES2122429T3 - Sistema de regulacion de la temperatura de un medio de refrigeracion para la instalacion de refrigeracion de un motor de combustion. - Google Patents

Sistema de regulacion de la temperatura de un medio de refrigeracion para la instalacion de refrigeracion de un motor de combustion.

Info

Publication number
ES2122429T3
ES2122429T3 ES95119912T ES95119912T ES2122429T3 ES 2122429 T3 ES2122429 T3 ES 2122429T3 ES 95119912 T ES95119912 T ES 95119912T ES 95119912 T ES95119912 T ES 95119912T ES 2122429 T3 ES2122429 T3 ES 2122429T3
Authority
ES
Spain
Prior art keywords
refrigeration
installation
defect
combustion engine
thermostatic valve
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
ES95119912T
Other languages
English (en)
Inventor
Joachim Froeschl
Wolfgang Schmidt
Franz Dietmar
Gerhart Huemer
Heinz Lemberger
Dieter Wittelsberger
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of ES2122429T3 publication Critical patent/ES2122429T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2023/00—Signal processing; Details thereof
    • F01P2023/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2031/00—Fail safe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2031/00—Fail safe
    • F01P2031/32—Deblocking of damaged thermostat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00—Details
    • F01P2070/04—Details using electrical heating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

EN UN SISTEMA DE REGULACION DE TEMPERATURA DE MEDIO REFRIGERANTE PARA LA INSTALACION DE REFRIGERACION DE UN MOTOR DE COMBUSTION INTERNA EN AUTOMOVILES CON UNA VALVULA TERMOSTATICA CALENTABLE ELECTRICAMENTE, CUYA FORMA DE OPERACION ES DESPLAZABLE POR MEDIO DE CORRIENTE ELECTRICA EN LA DIRECCION DE ACCIONAMIENTO DE REFRIGERACION, SE HAN PREVISTO MEDIOS PARA RECONOCIMIENTO DE UN DEFECTO DE INSTALACION QUE REGULA ADEMAS EL FLUJO DE CIRCULACION DEL MEDIO DE REFRIGERACION EN EL AUTOMOVIL. EN CASO DE DEFECTO RECONOCIDO DE ESTA INSTALACION SE REALIZA UN RECORRIDO DE CORRIENTE DE LA VALVULA TERMOSTATICA. SE REALIZA ESPECIALMENTE EN CASO DE DEFECTO CONOCIDO LA CIRCULACION DE LA VALVULA TERMOSTATICA DE TAL MODO, QUE LA TEMPERATURA DEL MEDIO REFRIGERANTE SE ENCUENTRA POR DEBAJO DE UN UMBRAL DE TEMPERATURA DE MEDIO REFRIGERANTE PREVIAMENTE DADO. CON PREFERENCIA SE REALIZA EL RECONOCIMIENTO DE UN DEFECTO POR MEDIO DE SUPERVISION DE PLAUSIBILIDAD A PARTIR DE SEÑALES DE SALIDA DE LA INSTALACION.
ES95119912T 1995-02-14 1995-12-16 Sistema de regulacion de la temperatura de un medio de refrigeracion para la instalacion de refrigeracion de un motor de combustion. Expired - Lifetime ES2122429T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19504893A DE19504893B4 (de) 1995-02-14 1995-02-14 Kühlmitteltemperatur-Regelsystem für die Kühlanlage eines Verbrennungsmotors

Publications (1)

Publication Number Publication Date
ES2122429T3 true ES2122429T3 (es) 1998-12-16

Family

ID=7753922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95119912T Expired - Lifetime ES2122429T3 (es) 1995-02-14 1995-12-16 Sistema de regulacion de la temperatura de un medio de refrigeracion para la instalacion de refrigeracion de un motor de combustion.

Country Status (4)

Country Link
US (1) US5692460A (es)
EP (1) EP0727570B1 (es)
DE (2) DE19504893B4 (es)
ES (1) ES2122429T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728814A1 (de) * 1997-07-05 1999-01-07 Behr Thermot Tronik Gmbh & Co Kühlanlage für einen Verbrennungsmotor eines Kraftfahrzeuges
JPH11117739A (ja) * 1997-10-09 1999-04-27 Toyota Motor Corp 内燃機関の冷却水循環装置
US6200021B1 (en) * 1997-11-10 2001-03-13 Toyoto Jidosha Kabushiki Kaisha Abnormality detector apparatus for a coolant apparatus for cooling an engine
JP2000234535A (ja) * 1999-02-12 2000-08-29 Yamaha Motor Co Ltd 船舶推進機用排気装置
JP2003506616A (ja) * 1999-08-05 2003-02-18 日本サーモスタット株式会社 内燃機関の冷却制御システム
US6612271B2 (en) * 2001-03-13 2003-09-02 Nippon Thermostat Co., Ltd. Cooling controller for internal-combustion engine
US6925376B2 (en) * 2003-04-01 2005-08-02 Cummins, Inc. System for diagnosing operation of a cooling system for an internal combustion engine
DE10336599B4 (de) * 2003-08-08 2016-08-04 Daimler Ag Verfahren zur Ansteuerung eines Thermostaten in einem Kühlkreislauf eines Verbrennungsmotors
DE102005048313B4 (de) * 2005-10-06 2013-10-10 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Diagnose des Zustands eines Thermostaten
DE202014002635U1 (de) * 2014-03-26 2015-06-29 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Kühlsystem für ein Kraftfahrzeug
US11046448B2 (en) * 2016-12-20 2021-06-29 Textron Innovations Inc. Engine cooling systems for aircraft

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181918A (en) * 1981-04-30 1982-11-09 Fuji Heavy Ind Ltd Cooling controller for water-cooled engine
IT1179990B (it) * 1984-02-24 1987-09-23 Gilardini Spa Gruppo termostatico per il circuito di raffreddamento del motore di veicoli
US4672920A (en) * 1984-12-10 1987-06-16 Duprez Wayne R Pressure compensated temperature switch unit for protection of an internal combustion engine
DE8702534U1 (de) * 1987-02-19 1988-06-23 Gustav Wahler Gmbh U. Co, 7300 Esslingen Temperaturregeleinrichtung für das Kühlmittel von Brennkraftmaschinen
DE4109498B4 (de) * 1991-03-22 2006-09-14 Robert Bosch Gmbh Vorrichtung und Verfahren zur Regelung der Temperatur einer Brennkraftmaschine
DE9115114U1 (de) * 1991-12-05 1992-02-20 Gustav Wahler Gmbh U. Co, 7300 Esslingen Temperaturregeleinrichtung für das Kühlmittel von Brennkraftmaschinen
JPH05332139A (ja) * 1992-05-29 1993-12-14 Toyota Motor Corp 内燃機関の冷却装置
DE4324178A1 (de) * 1993-07-19 1995-01-26 Bayerische Motoren Werke Ag Kühlanlage für einen Verbrennungsmotor eines Kraftfahrzeuges mit einem Thermostatventil, das ein elektrisch beheizbares Dehnstoffelement enthält
DE4448011B4 (de) * 1993-07-19 2011-09-15 Bayerische Motoren Werke Aktiengesellschaft Kühlanlage für einen Verbrennungsmotor eines Kraftfahrzeuges mit einem Thermostatventil, das ein elektrisch beheizbares Dehnstoffelement enthält
DE4332101B4 (de) * 1993-09-22 2005-09-15 Bayerische Motoren Werke Ag Kühlvorrichtung für einen flüssigkeitsgekühlten Verbrennungsmotor eines Kraftfahrzeuges
DE4401620A1 (de) * 1994-01-20 1995-07-27 Bayerische Motoren Werke Ag Kühlanlage für einen Verbrennungsmotor eines Kraftfahrzeuges mit einem Thermostatventil, das ein elektrisch beheizbares Dehnstoffelement enthält

Also Published As

Publication number Publication date
DE19504893B4 (de) 2004-12-30
DE59503336D1 (de) 1998-10-01
EP0727570A1 (de) 1996-08-21
DE19504893A1 (de) 1996-08-22
EP0727570B1 (de) 1998-08-26
US5692460A (en) 1997-12-02

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