GB2263941A - Four-stroke i.c. engine charge intake control. - Google Patents

Four-stroke i.c. engine charge intake control. Download PDF

Info

Publication number
GB2263941A
GB2263941A GB9302000A GB9302000A GB2263941A GB 2263941 A GB2263941 A GB 2263941A GB 9302000 A GB9302000 A GB 9302000A GB 9302000 A GB9302000 A GB 9302000A GB 2263941 A GB2263941 A GB 2263941A
Authority
GB
United Kingdom
Prior art keywords
load
inlet valve
exhaust
stroke
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.)
Withdrawn
Application number
GB9302000A
Other languages
English (en)
Other versions
GB9302000D0 (en
Inventor
Dieter Scherenberg
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz 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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of GB9302000D0 publication Critical patent/GB9302000D0/en
Publication of GB2263941A publication Critical patent/GB2263941A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
    • F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0246—Variable control of the exhaust valves only changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Testing Of Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
GB9302000A 1992-02-06 1993-02-02 Four-stroke i.c. engine charge intake control. Withdrawn GB2263941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4203365A DE4203365C1 (enrdf_load_stackoverflow) 1992-02-06 1992-02-06

Publications (2)

Publication Number Publication Date
GB9302000D0 GB9302000D0 (en) 1993-03-17
GB2263941A true GB2263941A (en) 1993-08-11

Family

ID=6451062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9302000A Withdrawn GB2263941A (en) 1992-02-06 1993-02-02 Four-stroke i.c. engine charge intake control.

Country Status (4)

Country Link
DE (1) DE4203365C1 (enrdf_load_stackoverflow)
FR (1) FR2687190B1 (enrdf_load_stackoverflow)
GB (1) GB2263941A (enrdf_load_stackoverflow)
IT (1) IT1261745B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328975A (en) * 1997-09-03 1999-03-10 Ford Global Tech Inc Combustion engine with internal EGR

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19922697A1 (de) * 1999-05-18 2000-11-23 Man Nutzfahrzeuge Ag Verfahren zur internen Abgasrückführung bei mehrzylindrigen Brennkraftmaschinen
FR2816988B1 (fr) * 2000-11-17 2003-01-24 Renault Procede de commande d'un moteur a combustion interne en vue de realiser une combustion homogene
FR2922955B1 (fr) * 2007-10-26 2014-01-17 Inst Francais Du Petrole Procede pour controler la quantite de gaz d'echappement recircules par voie interne d'un moteur a combustion interne de type diesel.
ITTA20080009A1 (it) * 2008-11-18 2009-02-17 Cosimo Memmola Sistema innovativo di regolazione della potenza di un mci (motore a combustione interna), 4t ad accensione comandata ed iniezione diretta.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275624A (en) * 1968-06-05 1972-05-24 Kloeckner Humboldt Deutz Ag Air-compressing four-stroke reciprocating internal combustion engines
GB2134596A (en) * 1983-02-04 1984-08-15 Fev Forsch Energietech Verbr Fresh charge intake quantity control in an internal combustion engine
US5020487A (en) * 1989-04-26 1991-06-04 Volkswagen Internal combustion engine with load-responsive valve control for combustion chamber scavenging

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942326A1 (de) * 1979-10-19 1981-04-23 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zum betrieb einer antriebseinheit, bestehend aus einer mit einem abgasturbolader ausgeruesteten brennkraftmaschine
FR2512496A1 (fr) * 1981-09-10 1983-03-11 Semt Procede d'amenagement des conditions de fonctionnement d'un moteur a combustion interne et moteur ainsi amenage
JPS58206860A (ja) * 1982-05-27 1983-12-02 Hino Motors Ltd 内燃機関における排気ガスの再循環装置
DE3419963A1 (de) * 1984-05-29 1985-12-05 Peter 7442 Neuffen Schüle Viertakt-verbrennungsmotor mit einer einrichtung zum zurueckfuehren von gasen aus einer abgasleitung in den verbrennungsraum
US4724809A (en) * 1984-06-22 1988-02-16 Investment Rarities Incorporated Method and apparatus utilizing valve throttling and charge stratification in the operation of an internal combustion engine
US4759321A (en) * 1985-06-24 1988-07-26 Nissan Motor Co., Ltd. Valve timing arrangement for internal combustion engine having multiple inlet valves per cylinder
SE451337B (sv) * 1985-07-18 1987-09-28 Volvo Ab Forfarande for styrning av arbetsforloppet i en fyrtakts forbrenningskolvmotor
JPH02181009A (ja) * 1988-12-28 1990-07-13 Isuzu Motors Ltd 電磁駆動バルブ制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275624A (en) * 1968-06-05 1972-05-24 Kloeckner Humboldt Deutz Ag Air-compressing four-stroke reciprocating internal combustion engines
GB2134596A (en) * 1983-02-04 1984-08-15 Fev Forsch Energietech Verbr Fresh charge intake quantity control in an internal combustion engine
US5020487A (en) * 1989-04-26 1991-06-04 Volkswagen Internal combustion engine with load-responsive valve control for combustion chamber scavenging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328975A (en) * 1997-09-03 1999-03-10 Ford Global Tech Inc Combustion engine with internal EGR

Also Published As

Publication number Publication date
FR2687190A1 (fr) 1993-08-13
ITRM930025A1 (it) 1994-07-20
FR2687190B1 (fr) 1996-02-09
DE4203365C1 (enrdf_load_stackoverflow) 1993-02-11
GB9302000D0 (en) 1993-03-17
IT1261745B (it) 1996-06-03
ITRM930025A0 (it) 1993-01-20

Similar Documents

Publication Publication Date Title
US5224460A (en) Method of operating an automotive type internal combustion engine
EP0560476B1 (en) Variable valve timing operated engine
US5203311A (en) Exhaust gas recirculation system for an internal combustion engine
US6105550A (en) Method for operation of a four-stroke reciprocating internal combustion engine
US5862790A (en) Method of generating turbulence with intra-cycle cooling for spark ignition engines
KR890002317B1 (ko) 내연기관의 운전조건 조절방법 및 그러한 구조의 엔진
US5957096A (en) Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio
US5000131A (en) Exhaust port control valve for two stroke engine
EP1508676B1 (en) Multi-cylinder diesel engine with variably actuated valves
US4523560A (en) Intake device of an internal combustion engine
US5647312A (en) Four-stroke Otto engine having hybrid control
EP0703355B1 (en) Internal combustion engine
US6752123B2 (en) Method for operating an internal combustion engine
US4875455A (en) Automobile exhaust gas recirculating system
US4570590A (en) Internal combustion engine with multiple intake valves
GB2134596A (en) Fresh charge intake quantity control in an internal combustion engine
GB2165587A (en) An air-compression, four-stroke internal combustion engine with direct fuel injection, turbo-charging and load-dependent exhaust gas recirculation
WO2001000981A1 (en) Combustion engine having exhaust gas recirculation
JPH0243894B2 (enrdf_load_stackoverflow)
US6651616B1 (en) Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition
EP1077319A2 (en) Method and system for controlling diesel engine
US5878714A (en) Turbulence generation with intra-cycle cooling for spark ignition engines
EP0349149B1 (en) Two-stroke engines
JPH05215002A (ja) エンジンの制御装置
GB2263941A (en) Four-stroke i.c. engine charge intake control.

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)