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ES2168418T3 - Motor de combustion interna para un vehiculo y metodo de control del mismo. - Google Patents

Motor de combustion interna para un vehiculo y metodo de control del mismo.

Info

Publication number
ES2168418T3
ES2168418T3 ES96112814T ES96112814T ES2168418T3 ES 2168418 T3 ES2168418 T3 ES 2168418T3 ES 96112814 T ES96112814 T ES 96112814T ES 96112814 T ES96112814 T ES 96112814T ES 2168418 T3 ES2168418 T3 ES 2168418T3
Authority
ES
Spain
Prior art keywords
valve
vehicle
same
combustion engine
internal combustion
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
ES96112814T
Other languages
English (en)
Inventor
Francesco Cuniberti
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.)
Iveco SpA
Original Assignee
Iveco Fiat SpA
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 Iveco Fiat SpA filed Critical Iveco Fiat SpA
Application granted granted Critical
Publication of ES2168418T3 publication Critical patent/ES2168418T3/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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

UN MOTOR TERMICO (1) CON UNA PLURALIDAD DE CILINDROS QUE TIENE AL MENOS UNA VALVULA DE ENTRADA (3), AL MENOS UNA VALVULA DE ESCAPE (4) Y UNA VALVULA AUXILIAR (6) QUE FORMA PARTE DE UN DISPOSITIVO DE FRENADO CON VACIO (5); LAS VALVULAS (3, 4, 6) ESTAN CONTROLADAS POR UNA UNIDAD DE CONTROL ELECTRONICA (8) QUE, EN RESPUESTA A UNA SEÑAL DE ACCIONAMIENTO DEL DISPOSITIVO DE FRENADO CON VACIO, EVITA LA INYECCION DE COMBUSTIBLE A LOS CILINDROS (2) Y VARIA LA SECUENCIA TEMPORAL DESDE UN CICLO DE CUATRO GOLPES CONVENCIONAL A UN CICLO DE DOS GOLPES EN EL QUE LA VALVULA DE ENTRADA (3) Y LA VALVULA AUXILIAR (6) SE ABREN ALTERNATIVAMENTE SEGUN CADA PUNTO MUERTO DEL CILINDRO ASOCIADO.
ES96112814T 1995-08-11 1996-08-08 Motor de combustion interna para un vehiculo y metodo de control del mismo. Expired - Lifetime ES2168418T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000682A IT1280907B1 (it) 1995-08-11 1995-08-11 Motore endotermico per un veicolo e relativo metodo di controllo

Publications (1)

Publication Number Publication Date
ES2168418T3 true ES2168418T3 (es) 2002-06-16

Family

ID=11413789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96112814T Expired - Lifetime ES2168418T3 (es) 1995-08-11 1996-08-08 Motor de combustion interna para un vehiculo y metodo de control del mismo.

Country Status (5)

Country Link
EP (1) EP0791729B1 (es)
AT (1) ATE209296T1 (es)
DE (1) DE69617196T2 (es)
ES (1) ES2168418T3 (es)
IT (1) IT1280907B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7591244B2 (en) 2005-08-18 2009-09-22 Renault Trucks Control method for the intake and exhaust valves of an engine and internal combustion engine comprising such valves
FR2900199B1 (fr) * 2006-04-19 2008-06-27 Peugeot Citroen Automobiles Sa Procede de creation d'un couple negatif par un moteur a combustion interne et de reglage de la valeur dudit couple
FR2900200B1 (fr) * 2006-04-19 2009-06-12 Peugeot Citroen Automobiles Sa Procede de creation d'un couple negatif par un moteur a combustion interne et de reglage de la valeur dudit couple
SE538553C2 (sv) 2014-10-15 2016-09-13 Freevalve Ab Förbränningsmotor samt metod för motorbromsning hos en dylikförbränningsmotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB307753A (es) * 1928-03-12 1930-06-11 Motorwagenfabrik Berna A.G.
DE577588C (de) * 1930-06-11 1933-06-01 Motorwagenfabrik Berna A G Bremssteuerung fuer Viertaktdieselfahrzeugmotoren
SE466320B (sv) * 1989-02-15 1992-01-27 Volvo Ab Foerfarande och anordning foer motorbromsning med en fyrtakts foerbraenningsmotor
DE4125831A1 (de) * 1991-08-03 1992-10-15 Daimler Benz Ag Motorbremse

Also Published As

Publication number Publication date
ITTO950682A1 (it) 1997-02-11
IT1280907B1 (it) 1998-02-11
DE69617196T2 (de) 2002-07-18
ATE209296T1 (de) 2001-12-15
EP0791729B1 (en) 2001-11-21
DE69617196D1 (de) 2002-01-03
EP0791729A1 (en) 1997-08-27
ITTO950682A0 (it) 1995-08-11

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