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ES2140979T3 - Vehiculo de motor, con un motor de combustion interna, con retorno exterior del gas de escape y con dispositivo de calentamiento. - Google Patents

Vehiculo de motor, con un motor de combustion interna, con retorno exterior del gas de escape y con dispositivo de calentamiento.

Info

Publication number
ES2140979T3
ES2140979T3 ES97925981T ES97925981T ES2140979T3 ES 2140979 T3 ES2140979 T3 ES 2140979T3 ES 97925981 T ES97925981 T ES 97925981T ES 97925981 T ES97925981 T ES 97925981T ES 2140979 T3 ES2140979 T3 ES 2140979T3
Authority
ES
Spain
Prior art keywords
exhausting
internal combustion
automobile
combustion engine
exhaust gas
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
ES97925981T
Other languages
English (en)
Inventor
Wilhelm Kuhn
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7796836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2140979(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volkswagen AG filed Critical Volkswagen AG
Application granted granted Critical
Publication of ES2140979T3 publication Critical patent/ES2140979T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/025—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from both the cooling liquid and the exhaust gases of the propulsion plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

LA INVENCION SE REFIERE A UN AUTOMOVIL CON UN MOTOR (10) DE COMBUSTION INTERNA CON UN SISTEMA DE RECIRCULACION DE GAS DE EXHAUSTACION EXTERIOR EN FORMA DE UNA TUBERIA (42) DE RECIRCULACION DE GAS DE EXHAUSTACION CONECTANDO UNA TUBERIA DE EXHAUSTACION A UNA TUBERIA (26) DE ENTRADA. EL INDICADO AUTOMOVIL TIENE UN COMPARTIMENTO DE PASAJEROS CON UN CALENTADOR (60) QUE DISPONE DE UN CIRCUITO DE CALENTAMIENTO CON UN MEDIO DE TRANSPORTE TERMICO FLUIDO. LA INVENCION PROPONE QUE AL MENOS PARTE DE LA ESTRUCTURA DE LA TUBERIA DE RECIRCULACION DE EXHAUSTACION TENGA DOS PAREDES, Y QUE EL REFRIGERANTE FLUYA A TRAVES DEL ESPACIO FORMADO ENTRE ELLAS (INTERCAMBIADOR TERMICO) (62) Y LIBERE DIRECTA O INDIRECTAMENTE EL CALOR RETIRADO A PARTIR DEL GAS DE EXHAUSTACION POR EL MEDIO DE TRANSPORTE TERMICO. CONSECUENTEMENTE EL CALENTADOR (60) ESTA PROVISTO CON PODER DE CALEFACCION ADICIONAL CON EL RESULTADO QUE FRECUENTEMENTE EL CALOR ADICIONAL REQUERIDO EN MOTORES CON UN ALTO GRADO DE EFICIENCIA NO ES REQUERIDO PARA OPERACION DEL AUTOMOVIL CUANDO LA TEMPERATURA EXTERIOR ES BAJA. SIN EMBARGO LAS EMISIONES DE OXIDO DE NITROGENO SON AFECTADAS POSITIVAMENTE MEDIANTE EL DESCENSO DE LA TEMPERATURA MAXIMA DE COMBUSTION, Y SE REDUCE EL CONSUMO.
ES97925981T 1996-06-13 1997-06-04 Vehiculo de motor, con un motor de combustion interna, con retorno exterior del gas de escape y con dispositivo de calentamiento. Expired - Lifetime ES2140979T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19623573 1996-06-13

Publications (1)

Publication Number Publication Date
ES2140979T3 true ES2140979T3 (es) 2000-03-01

Family

ID=7796836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97925981T Expired - Lifetime ES2140979T3 (es) 1996-06-13 1997-06-04 Vehiculo de motor, con un motor de combustion interna, con retorno exterior del gas de escape y con dispositivo de calentamiento.

Country Status (5)

Country Link
EP (1) EP0904483B1 (es)
JP (1) JP4256933B2 (es)
DE (1) DE59700737D1 (es)
ES (1) ES2140979T3 (es)
WO (1) WO1997047865A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260781A1 (de) * 2002-12-23 2004-07-01 Daimlerchrysler Ag Verfahren zur Beheizung eines Innenraumes eines Fahrzeuges, sowie Vorrichtung hierzu
FR2886887B1 (fr) * 2005-06-09 2007-09-14 Renault Sas Dispositif de chauffage additionnel d'un vehicule automobile
DE102008004133A1 (de) 2008-01-11 2009-07-16 Volkswagen Ag Heizvorrichtung sowie ein Kraftfahrzeug mit einer solchen Heizvorrichtung und mit einer Brennkraftmaschine
DE102010017558A1 (de) * 2010-06-24 2011-12-29 Ford Global Technologies, Llc. Brennkraftmaschine mit Zylinderkopf und Turbine und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
US9956848B2 (en) * 2011-10-25 2018-05-01 GM Global Technology Operations LLC System and method for heating a vehicle cabin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103199A1 (de) * 1981-01-30 1982-08-26 Oskar Dr.-Ing. 8031 Stockdorf Schatz Verfahren zum betrieb eines waermetauschers mit den abgasen eines kolbenmotors, insbesondere zur beheizung von kraftfahrzeugen, und waermetauscheranordnung zur durchfuehrung des verfahrens
FR2648087B1 (fr) * 1989-06-07 1992-12-04 Peugeot Procede de chauffage de l'habitacle d'un vehicule et installation de chauffage comportant application de ce procede
FR2718491B1 (fr) * 1994-04-08 1996-06-28 Roger Claude Robin Dispositif de récupération d'énergie sur échappement de moteurs thermiques.
DE4422966C1 (de) * 1994-06-30 1995-05-18 Mtu Friedrichshafen Gmbh Einrichtung zur Rückführung von gekühltem Abgas

Also Published As

Publication number Publication date
EP0904483A1 (de) 1999-03-31
JP2000511988A (ja) 2000-09-12
JP4256933B2 (ja) 2009-04-22
WO1997047865A1 (de) 1997-12-18
EP0904483B1 (de) 1999-11-17
DE59700737D1 (de) 1999-12-23

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