EP2486256A4 - Engine inlet booster - Google Patents

Engine inlet booster

Info

Publication number
EP2486256A4
EP2486256A4 EP10822822.2A EP10822822A EP2486256A4 EP 2486256 A4 EP2486256 A4 EP 2486256A4 EP 10822822 A EP10822822 A EP 10822822A EP 2486256 A4 EP2486256 A4 EP 2486256A4
Authority
EP
European Patent Office
Prior art keywords
engine inlet
inlet booster
booster
engine
inlet
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Withdrawn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
EP10822822.2A
Other languages
German (de)
French (fr)
Other versions
EP2486256A1 (en
Inventor
Robert L Rowells
Grzegorz Siuchta
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.)
International Engine Intellectual Property Co LLC
Original Assignee
International Engine Intellectual Property Co LLC
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
Priority claimed from US12/703,546 external-priority patent/US20110083646A1/en
Application filed by International Engine Intellectual Property Co LLC filed Critical International Engine Intellectual Property Co LLC
Publication of EP2486256A1 publication Critical patent/EP2486256A1/en
Publication of EP2486256A4 publication Critical patent/EP2486256A4/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Withdrawn legal-status Critical Current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
    • 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
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • 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
    • F02B21/00—Engines characterised by air-storage chambers
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • 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
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • 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
    • 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
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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
EP10822822.2A 2009-10-09 2010-10-11 Engine inlet booster Withdrawn EP2486256A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US25033409P 2009-10-09 2009-10-09
US12/703,546 US20110083646A1 (en) 2009-10-09 2010-02-10 Compressed Air Intake Engine Inlet Booster
US30521910P 2010-02-17 2010-02-17
US36982610P 2010-08-02 2010-08-02
PCT/US2010/052176 WO2011044555A1 (en) 2009-10-09 2010-10-11 Engine inlet booster

Publications (2)

Publication Number Publication Date
EP2486256A1 EP2486256A1 (en) 2012-08-15
EP2486256A4 true EP2486256A4 (en) 2014-03-05

Family

ID=43857183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10822822.2A Withdrawn EP2486256A4 (en) 2009-10-09 2010-10-11 Engine inlet booster

Country Status (2)

Country Link
EP (1) EP2486256A4 (en)
WO (1) WO2011044555A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013215851A1 (en) * 2013-08-12 2015-02-12 Bayerische Motoren Werke Aktiengesellschaft Air suspension device for a vehicle with an internal combustion engine
US20170204818A1 (en) * 2016-01-19 2017-07-20 International Engine Intellectual Property Company,Llc Compressed air intake engine inlet booster
WO2017148666A1 (en) * 2016-02-29 2017-09-08 Robert Bosch Gmbh A fluid induction device for an engine of a vehicle
EP3824173A1 (en) * 2018-07-20 2021-05-26 Eaton Intelligent Power Limited Egr ejector system
US20220275776A1 (en) * 2019-07-11 2022-09-01 Eaton Intelligent Power Limited Egr ejector and control system for egr ejector

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038918A1 (en) * 1990-12-06 1992-06-11 Porsche Ag Mixer for gaseous media at different pressures - is controlled electronically by transducer which causes mixing member to rotate for direct mixt. of two flows
US5611203A (en) * 1994-12-12 1997-03-18 Cummins Engine Company, Inc. Ejector pump enhanced high pressure EGR system
DE19913157A1 (en) * 1999-03-24 2000-10-05 Theodor Thies Charge pressure raising device for internal combustion engine, involving accelerating charge flow through one or more amplifiers with annular jets
FR2873405A1 (en) * 2004-07-21 2006-01-27 Renault V I Sa DEVICE AND METHOD FOR COMPRESSOR GAS SUPERVISION OF AN INTAKE TUBE OF A TURBO-COMPRESSED ENGINE
US20060144046A1 (en) * 2005-01-02 2006-07-06 Jan Vetrovec Supercharged internal combustion engine
US20060168958A1 (en) * 2005-01-02 2006-08-03 Jan Vetrovec Supercharged internal combustion engine
US20080133110A1 (en) * 2006-03-27 2008-06-05 Jan Vetrovec Turbocharged internal combustion engine system
AT506476A2 (en) * 2009-06-18 2009-09-15 Avl List Gmbh Internal combustion engine, has venturi apparatus arranged in one of flow paths, and exhaust gas valve arranged downstream of branching point in flow path leading into intake system that has compressor driven by exhaust gas turbine
US20090235663A1 (en) * 2006-08-22 2009-09-24 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Device and Method for Supplying Fresh Air to a Turbocharged Reciprocating-Piston Internal Combustion Engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819538A (en) * 1996-11-15 1998-10-13 Lawson, Jr.; Thomas Towles Turbocharged engine system with recirculation and supplemental air supply
US6178749B1 (en) * 1999-01-26 2001-01-30 Ford Motor Company Method of reducing turbo lag in diesel engines having exhaust gas recirculation
DE102004047975A1 (en) * 2004-10-01 2006-04-13 Knorr-Bremse Ag Method and device for increasing a torque of a reciprocating internal combustion engine, in particular a diesel engine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038918A1 (en) * 1990-12-06 1992-06-11 Porsche Ag Mixer for gaseous media at different pressures - is controlled electronically by transducer which causes mixing member to rotate for direct mixt. of two flows
US5611203A (en) * 1994-12-12 1997-03-18 Cummins Engine Company, Inc. Ejector pump enhanced high pressure EGR system
DE19913157A1 (en) * 1999-03-24 2000-10-05 Theodor Thies Charge pressure raising device for internal combustion engine, involving accelerating charge flow through one or more amplifiers with annular jets
FR2873405A1 (en) * 2004-07-21 2006-01-27 Renault V I Sa DEVICE AND METHOD FOR COMPRESSOR GAS SUPERVISION OF AN INTAKE TUBE OF A TURBO-COMPRESSED ENGINE
US20060144046A1 (en) * 2005-01-02 2006-07-06 Jan Vetrovec Supercharged internal combustion engine
US20060168958A1 (en) * 2005-01-02 2006-08-03 Jan Vetrovec Supercharged internal combustion engine
US20080133110A1 (en) * 2006-03-27 2008-06-05 Jan Vetrovec Turbocharged internal combustion engine system
US20090235663A1 (en) * 2006-08-22 2009-09-24 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Device and Method for Supplying Fresh Air to a Turbocharged Reciprocating-Piston Internal Combustion Engine
AT506476A2 (en) * 2009-06-18 2009-09-15 Avl List Gmbh Internal combustion engine, has venturi apparatus arranged in one of flow paths, and exhaust gas valve arranged downstream of branching point in flow path leading into intake system that has compressor driven by exhaust gas turbine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011044555A1 *

Also Published As

Publication number Publication date
EP2486256A1 (en) 2012-08-15
WO2011044555A1 (en) 2011-04-14

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