ES2115770T3 - Un metodo y un dispositivo para cambiar la relacion de compresion en un motor de combustion interna. - Google Patents

Un metodo y un dispositivo para cambiar la relacion de compresion en un motor de combustion interna.

Info

Publication number
ES2115770T3
ES2115770T3 ES93915092T ES93915092T ES2115770T3 ES 2115770 T3 ES2115770 T3 ES 2115770T3 ES 93915092 T ES93915092 T ES 93915092T ES 93915092 T ES93915092 T ES 93915092T ES 2115770 T3 ES2115770 T3 ES 2115770T3
Authority
ES
Spain
Prior art keywords
crankshaft
engine
internal combustion
compression ratio
change
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
ES93915092T
Other languages
English (en)
Inventor
Lars Hedelin
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.)
Fanja Ltd
Original Assignee
Fanja Ltd
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 Fanja Ltd filed Critical Fanja Ltd
Application granted granted Critical
Publication of ES2115770T3 publication Critical patent/ES2115770T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/047—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of variable crankshaft position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO Y UN DISPOSITIVO PARA ESTABLECER LA RELACION DE COMPRESION DE UN MOTOR DE COMBUSTION INTERNA MEDIANTE EL CAMBIO DE LA DISTANCIA RELATIVA ENTRE EL EJE ROTATORIO (7A) DEL CIGUEÑAL (7) Y LA SUPERFICIE DE LA CULATA (2) DEL CILINDRO DEL MOTOR, QUE DELIMITA EL EXTREMO DE CADA CILINDRO (4) EN EL MOTOR. EL PROCESO CONFORME A LA INVENCION ESTA CARACTERIZADO PORQUE EL DESPLAZAMIENTO RELATIVO ENTRE EL EJE ROTATORIO (7A) DEL CIGUEÑAL (7) Y DE LA CULATA (2) DEL CILINDRO, SE REALIZA EN TAL FORMA QUE EL EJE ROTATORIO DEL CIGUEÑAL SE DESPLAZA TANTO EN PARALELO, RESPECTO A UN PLANO CONTENIENDO EL EJE LONGITUDINAL DE CADA UNO DE LOS CILINDROS (4) DEL MOTOR, COMO PERPENDICULAR AL CITADO PLANO. EL DISPOSITIVO CONFORME A LA INVENCION SE CARACTERIZA PORQUE EL CIGUEÑAL (7) ESTA INSTALADO PARA ROTACION EN ABERTURAS (16) DE SOPORTE EXCENTRICAMENTE COLOCADAS EN DISCOS (13) DE AJUSTE CIRCULAR, QUE ESTAN ROTATORIAMENTE MONTADOS EN LAS ABERTURAS (19) DE SOPORTE, EN EL BLOQUE (1) DELMOTOR. ADEMAS, UN DISPOSITIVO ROTATORIO (31, 34, 35) ESTA ACOPLADO A LOS DISCOS DE AJUSTE (13) PARA ROTACION SIMULTANEA DEL MISMO RESPECTO AL BLOQUE (1) DEL MOTOR.
ES93915092T 1992-06-30 1993-06-30 Un metodo y un dispositivo para cambiar la relacion de compresion en un motor de combustion interna. Expired - Lifetime ES2115770T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202018A SE513061C2 (sv) 1992-06-30 1992-06-30 Förfarande och anordning för ändring av kompressionsförhållandet i en förbränningsmotor

Publications (1)

Publication Number Publication Date
ES2115770T3 true ES2115770T3 (es) 1998-07-01

Family

ID=20386659

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93915092T Expired - Lifetime ES2115770T3 (es) 1992-06-30 1993-06-30 Un metodo y un dispositivo para cambiar la relacion de compresion en un motor de combustion interna.

Country Status (11)

Country Link
US (1) US5605120A (es)
EP (1) EP0649496B1 (es)
JP (1) JPH08500873A (es)
KR (1) KR950702280A (es)
AT (1) ATE165899T1 (es)
AU (1) AU680419B2 (es)
BR (1) BR9306645A (es)
DE (1) DE69318408T2 (es)
ES (1) ES2115770T3 (es)
SE (1) SE513061C2 (es)
WO (1) WO1994000681A1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746848B1 (fr) * 1996-03-27 1998-05-29 Condamin Bernard Moteur a rapport volumetrique variable et son procede de montage
US7007589B1 (en) 1997-09-15 2006-03-07 R. Sanderson Management, Inc. Piston assembly
US6460450B1 (en) 1999-08-05 2002-10-08 R. Sanderson Management, Inc. Piston engine balancing
US6446587B1 (en) 1997-09-15 2002-09-10 R. Sanderson Management, Inc. Piston engine assembly
EP1082528B2 (en) * 1998-05-29 2011-03-09 Edward Charles Mendler Rigid crankshaft cradle and actuator
WO2000009874A1 (es) * 1998-08-14 2000-02-24 Italico Pielli Lorenzini Sistema de variacion de volumen de la camara de combustion en motores de combustión interna
US6260532B1 (en) * 1998-09-28 2001-07-17 Edward Charles Mendler Rigid crankshaft cradle and actuator
US6443107B1 (en) 1999-05-27 2002-09-03 Edward Charles Mendler Rigid crankshaft cradle and actuator
DE19925268B4 (de) * 1999-06-01 2011-07-21 FEV Motorentechnik GmbH, 52078 Kettenspanner für eine Kolbenbrennkraftmaschine mit variablem Brennraum
US6354250B1 (en) 1999-06-15 2002-03-12 Venancio Rodriguez Lopez Internal combustion engine
WO2001036798A1 (en) 1999-11-12 2001-05-25 Edward Charles Mendler Rigid crankshaft cradle and actuator
FR2811373B1 (fr) * 2000-07-10 2003-02-14 Michel Alain Leon Marchisseau Procede et dispositif tres reactifs pour l'optimisation continue du taux de compression des moteurs a pistons alternatifs
ES2237479T3 (es) * 1999-11-30 2005-08-01 Michel Marchisseau Dispositivo para modificar el grado de compresion con el fin de optimizar el funcionamiento de los motores de embolos alternativos.
WO2003012329A1 (en) 2001-07-25 2003-02-13 Itr S.P.A. Insert for hydraulic connector and hydraulic connector comprising such insert
US7011469B2 (en) * 2001-02-07 2006-03-14 R. Sanderson Management, Inc. Piston joint
US7331271B2 (en) 2001-02-08 2008-02-19 R. Sanderson Management, Inc. Variable stroke/clearance mechanism
EP1245803A1 (en) * 2001-03-30 2002-10-02 Gomecsys B.V. Internal combustion engine with variable compression ratio
US6854377B2 (en) 2001-11-02 2005-02-15 R. Sanderson Management, Inc. Variable stroke balancing
US6913447B2 (en) 2002-01-22 2005-07-05 R. Sanderson Management, Inc. Metering pump with varying piston cylinders, and with independently adjustable piston strokes
JP3864100B2 (ja) * 2002-02-18 2006-12-27 日産自動車株式会社 内燃機関の吸気装置
WO2003100231A1 (en) * 2002-05-28 2003-12-04 R. Sanderson Management, Inc. Overload protection mecanism
RU2250379C1 (ru) * 2003-08-27 2005-04-20 Общевойсковая Академия Вооруженных Сил Российской Федерации (Оа Вс Рф) Способ изменения степени сжатия двигателя
FR2867515B1 (fr) * 2004-03-11 2006-06-02 Vianney Rabhi Dispositif de reglage pour moteur a rapport volumetrique variable
BRPI0511592A (pt) * 2004-05-26 2008-01-02 Sanderson R Man Inc mecanismo de curso e folga variáveis
AT414017B (de) * 2004-07-08 2006-08-15 Avl List Gmbh Brennkraftmaschine
DE102008003108A1 (de) * 2008-01-01 2009-10-15 Fev Motorentechnik Gmbh VCR - Antrieb Nebentrieb ohne PKG
WO2009100759A1 (en) * 2008-02-13 2009-08-20 Gomecsys B.V. A reciprocating piston mechanism and a method of increasing internal egr in an internal combustion engine
KR100980863B1 (ko) * 2008-12-02 2010-09-10 현대자동차주식회사 자동차 엔진용 가변 압축비 장치
BR112012000948A2 (pt) 2009-07-15 2016-03-15 Joannes Jacobus Josephus Sleper mecanismo de pistão alternativo
DE102009057665A1 (de) * 2009-12-09 2011-06-16 Daimler Ag Verbrennungskraftmaschine sowie Verfahren zum Betreiben einer solchen Verbrennungskraftmaschine
EP2620614B1 (en) 2012-01-24 2016-11-09 Gomecsys B.V. A reciprocating piston mechanism
CN104141536A (zh) * 2013-05-10 2014-11-12 范伟俊 可变压缩比装置
EP2873834A1 (en) 2013-11-13 2015-05-20 Gomecsys B.V. A method of assembling and an assembly of a crankshaft and a crank member
EP2930329B1 (en) 2014-04-08 2016-12-28 Gomecsys B.V. An internal combustion engine including variable compression ratio
WO2016110742A1 (en) * 2015-01-05 2016-07-14 Gomes Marco Valverde Command rod
FR3042816B1 (fr) 2015-10-22 2017-12-08 Peugeot Citroen Automobiles Sa Moteur thermique muni d'un systeme de variation du taux de compression
WO2021016690A1 (pt) 2019-07-28 2021-02-04 Goncalves Pereira Almir Dispositivo de variação da taxa de compressão

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872856A (en) * 1929-09-11 1932-08-23 Clinton L Walker Internal combustion engine
FR813503A (fr) * 1936-10-30 1937-06-03 Procédé et dispositif pour réaliser dans les moteurs à explosions une pression d'explosion constante
US2670724A (en) * 1944-11-20 1954-03-02 Reggio Ferdinando Carlo Engine regulating system
US3633552A (en) * 1969-09-30 1972-01-11 Ernest G Huber Internal combustion engine including maximum firing pressure-limiting means
US4174683A (en) * 1978-01-20 1979-11-20 Vivian Howard C High efficiency variable expansion ratio engine
US4301695A (en) * 1980-01-14 1981-11-24 Reiher John H Reciprocating piston machine
DE3004402A1 (de) * 1980-02-07 1981-08-13 Daimler-Benz Ag, 7000 Stuttgart Kurbeltrieb einer hubkolben-brennkraftmaschine mit waehrend des betriebes veraenderbarem kompressionsverhaeltnis
DE3127760A1 (de) * 1981-07-14 1983-03-03 Günter 4600 Dortmund Olbrisch Hubkolben-brennkraftmaschine mit regelbarem, veraenderlichen verdichtungsverhaeltnis
US4738230A (en) * 1986-03-13 1988-04-19 Johnson Kenneth A Variable compression ratio control
DE3644721A1 (de) * 1986-12-30 1988-07-14 Erich Schmid Vorrichtung fuer eine hubkolbenmaschine mit variablem brennraum
US4873947A (en) * 1988-02-22 1989-10-17 Southwest Research Institute Variable compression ratio direct injection engine
US4860702A (en) * 1988-03-21 1989-08-29 Doundoulakis George J Compression ratio control in reciprocating piston engines
US5329893A (en) * 1990-12-03 1994-07-19 Saab Automobile Aktiebolag Combustion engine with variable compression ratio
US5165368A (en) * 1992-03-23 1992-11-24 Ford Motor Company Internal combustion engine with variable compression ratio
US5215051A (en) * 1992-10-19 1993-06-01 Nicholas J. Lopiccolo Modified aspirated internal combustion engine

Also Published As

Publication number Publication date
EP0649496A1 (en) 1995-04-26
AU4520493A (en) 1994-01-24
KR950702280A (ko) 1995-06-19
WO1994000681A1 (en) 1994-01-06
JPH08500873A (ja) 1996-01-30
BR9306645A (pt) 1998-12-08
US5605120A (en) 1997-02-25
ATE165899T1 (de) 1998-05-15
DE69318408T2 (de) 1998-10-29
SE9202018L (sv) 1993-12-31
SE9202018D0 (sv) 1992-06-30
AU680419B2 (en) 1997-07-31
SE513061C2 (sv) 2000-06-26
EP0649496B1 (en) 1998-05-06
DE69318408D1 (de) 1998-06-10

Similar Documents

Publication Publication Date Title
ES2115770T3 (es) Un metodo y un dispositivo para cambiar la relacion de compresion en un motor de combustion interna.
ES2047785T3 (es) Culata de un motor de combustion interna.
ES8307993A1 (es) Maquina motriz de combustion de piston de carrera.
RU98100446A (ru) Поршневой двигатель внутреннего сгорания, имеющий кривошипный механизм со сдвоенным круглым скользящим блоком
BR9809002A (pt) Motor rotativo de combustão interna com uma combinação auto-selante de válvula e cilindro, bomba de combustão interna, e, processo para se criar um selo efetivo entre uma válvula e um cilindro em um motor rotativo de combustão interna
US3807370A (en) Rotary engine
US3087342A (en) Piston-crank connector assembly for two-cycle engines
PT977938E (pt) Disposicao num motor de combustao interna
ES2061012T3 (es) Procedimiento para la adjudicacion de señales de encendido a un cilindro de referencia.
US3824970A (en) Internal combustion engine
FR2381177A1 (fr) Machine a piston rotatif
ES473694A1 (es) Motor de combustion interna perfeccionado
ES2144607T3 (es) Motor de accion radial con pistones esfericos.
GB1215946A (en) Improvements in or relating to reciprocating engines
US870559A (en) Gas-engine.
BR9104008A (pt) Dispositivo de anel de pistao para maquina de movimento alternativo de pistao principalmente para motores de combustao interna
ES2042070T3 (es) Motor de combustion interna multi-cilindros, particularmente para vehiculos de motor.
US1373261A (en) Internal-combustion engine
BR0000951A (pt) Motor de combustão interna
SU1752886A1 (ru) Машина дл разрушени прочных материалов
SU1481034A1 (ru) Поворотно-делительное устройство
FR1454942A (fr) Procédé de combustion pour un moteur à combustion interne aspirant un mélange, en particulier pour voitures automobiles et moteur à combustion interne fonctionnant suivant ce procédé
ES2135997B1 (es) Culata sin valvulas para motores de combustion interna de cuatro tiempos.
ES1016169U (es) Sistema de fijacion de una culata de motor de combustion interna.
RU2013136899A (ru) Четырехтактный двигатель внутреннего сгорания

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 649496

Country of ref document: ES