FI20115651A0 - Charging arrangement for a piston combustion engine and method for operating a piston combustion engine - Google Patents

Charging arrangement for a piston combustion engine and method for operating a piston combustion engine

Info

Publication number
FI20115651A0
FI20115651A0 FI20115651A FI20115651A FI20115651A0 FI 20115651 A0 FI20115651 A0 FI 20115651A0 FI 20115651 A FI20115651 A FI 20115651A FI 20115651 A FI20115651 A FI 20115651A FI 20115651 A0 FI20115651 A0 FI 20115651A0
Authority
FI
Finland
Prior art keywords
combustion engine
piston combustion
operating
charging arrangement
piston
Prior art date
Application number
FI20115651A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI123325B (en
FI20115651A (en
Inventor
Haakan Nynaes
Goesta Liljenfeldt
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20115651A priority Critical patent/FI123325B/en
Publication of FI20115651A0 publication Critical patent/FI20115651A0/en
Priority to PCT/FI2012/050587 priority patent/WO2012175794A2/en
Priority to EP12737315.7A priority patent/EP2724008A2/en
Publication of FI20115651A publication Critical patent/FI20115651A/en
Application granted granted Critical
Publication of FI123325B publication Critical patent/FI123325B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/71—Multi-way valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • G05D7/0641—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means
    • G05D7/0652—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means the plurality of throttling means being arranged in parallel
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Supercharger (AREA)
FI20115651A 2011-06-23 2011-06-23 Reciprocating internal combustion engine supercharging system and method for operating a reciprocating internal combustion engine FI123325B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20115651A FI123325B (en) 2011-06-23 2011-06-23 Reciprocating internal combustion engine supercharging system and method for operating a reciprocating internal combustion engine
PCT/FI2012/050587 WO2012175794A2 (en) 2011-06-23 2012-06-12 Supercharging system for an internal combustion piston engine and method of operating an internal combustion piston engine
EP12737315.7A EP2724008A2 (en) 2011-06-23 2012-06-12 Supercharging system for an internal combustion piston engine and method of operating an internal combustion piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115651A FI123325B (en) 2011-06-23 2011-06-23 Reciprocating internal combustion engine supercharging system and method for operating a reciprocating internal combustion engine
FI20115651 2011-06-23

Publications (3)

Publication Number Publication Date
FI20115651A0 true FI20115651A0 (en) 2011-06-23
FI20115651A FI20115651A (en) 2012-12-24
FI123325B FI123325B (en) 2013-02-28

Family

ID=44206860

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115651A FI123325B (en) 2011-06-23 2011-06-23 Reciprocating internal combustion engine supercharging system and method for operating a reciprocating internal combustion engine

Country Status (3)

Country Link
EP (1) EP2724008A2 (en)
FI (1) FI123325B (en)
WO (1) WO2012175794A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2964918B1 (en) * 2013-03-05 2017-05-03 Wärtsilä Finland Oy A digital waste gate valve arrangement and method of operating a digital waste gate valve arrangement in an internal combustion engine
US20160010540A1 (en) * 2014-07-09 2016-01-14 Electro-Motive Diesel, Inc. Exhaust system having remote multi-valve wastegate
US9638098B2 (en) * 2015-02-17 2017-05-02 Electro-Motive Diesel, Inc. Bypass mechanism for an exhaust system
FR3045768B1 (en) * 2015-12-18 2018-05-25 Valeo Systemes De Controle Moteur VALVE FOR MONITORING FLUID FLOW

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3248784A (en) * 1983-09-28 1985-04-04 Canadian Fram Limited Electromechanically controlled egr valve and method
JPS618421A (en) * 1984-06-22 1986-01-16 Toyota Motor Corp Exhaust bypass device of turbo charger
US4930315A (en) * 1987-05-29 1990-06-05 Usui Kokusai Sangyo Kabushiki Kaisha Turbo-charger engine system
US20060137343A1 (en) * 2004-12-14 2006-06-29 Borgwarner Inc. Turbine flow regulating valve system
DE102009004417A1 (en) * 2009-01-13 2010-07-15 Man Nutzfahrzeuge Aktiengesellschaft A method for the aftertreatment of an exhaust gas stream of a multi-cylinder internal combustion engine of a vehicle and exhaust aftertreatment device

Also Published As

Publication number Publication date
WO2012175794A2 (en) 2012-12-27
EP2724008A2 (en) 2014-04-30
FI123325B (en) 2013-02-28
WO2012175794A3 (en) 2013-02-21
FI20115651A (en) 2012-12-24

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