EP2446132A4 - Brake valve for engine braking - Google Patents

Brake valve for engine braking

Info

Publication number
EP2446132A4
EP2446132A4 EP10792495.3A EP10792495A EP2446132A4 EP 2446132 A4 EP2446132 A4 EP 2446132A4 EP 10792495 A EP10792495 A EP 10792495A EP 2446132 A4 EP2446132 A4 EP 2446132A4
Authority
EP
European Patent Office
Prior art keywords
brake valve
engine braking
braking
engine
brake
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Withdrawn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
EP10792495.3A
Other languages
German (de)
French (fr)
Other versions
EP2446132A1 (en
Inventor
Michael D Bartkowicz
Luis Carlos Cattani
Martin R Zielke
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
Application filed by International Engine Intellectual Property Co LLC filed Critical International Engine Intellectual Property Co LLC
Publication of EP2446132A1 publication Critical patent/EP2446132A1/en
Publication of EP2446132A4 publication Critical patent/EP2446132A4/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Withdrawn legal-status Critical Current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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F02D9/06—Exhaust brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/1025—Details of the flap the rotation axis of the flap being off-set from the flap center axis
    • F02D9/103—Details of the flap the rotation axis of the flap being off-set from the flap center axis the rotation axis being located at an edge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • F02D9/1095—Rotating on a common axis, e.g. having a common shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
    • 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
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
    • 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)
  • Supercharger (AREA)
EP10792495.3A 2009-06-25 2010-05-26 Brake valve for engine braking Withdrawn EP2446132A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22046709P 2009-06-25 2009-06-25
PCT/US2010/036117 WO2010151391A1 (en) 2009-06-25 2010-05-26 Brake valve for engine braking

Publications (2)

Publication Number Publication Date
EP2446132A1 EP2446132A1 (en) 2012-05-02
EP2446132A4 true EP2446132A4 (en) 2013-07-17

Family

ID=43386836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10792495.3A Withdrawn EP2446132A4 (en) 2009-06-25 2010-05-26 Brake valve for engine braking

Country Status (2)

Country Link
EP (1) EP2446132A4 (en)
WO (1) WO2010151391A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512332B1 (en) * 2011-12-23 2021-01-15 MAN TRUCK & BUS OESTERREICH GesmbH ARRANGEMENT OF A THROTTLE DEVICE FOR CONTROLLING AND / OR REGULATING THE MOTOR BRAKING OPERATION
AT516513B1 (en) 2014-12-15 2016-06-15 MAN Truck & Bus Österreich AG An engine braking device for an internal combustion engine and method for operating an engine braking device
JP6019352B1 (en) * 2015-09-11 2016-11-02 有限会社オート・アドバンス・アイザワ Exhaust pressure control valve

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395884A (en) * 1981-02-26 1983-08-02 The Jacobs Manufacturing Company Method and apparatus for improved engine braking and operation
US4474006A (en) * 1982-09-30 1984-10-02 The Jacobs Mfg. Company Method and apparatus for improved compression release engine retarding in a turbocharged internal combustion engine
US4526004A (en) * 1983-10-25 1985-07-02 Holset Engineering Company Limited Exhaust brake valve
US4825523A (en) * 1984-03-15 1989-05-02 Mitsubishi Jidosha Kogya Kabushiki Kaisha Method for manufacturing a housing
US4893698A (en) * 1987-07-04 1990-01-16 Usui Kokusai Sangyo Kaisha, Ltd. Exhaust brake unit equipped with a pair of swing flap valves
US5839281A (en) * 1995-10-27 1998-11-24 Mercedes-Benz Ag Motor braking arrangement
US5867987A (en) * 1997-02-25 1999-02-09 Turbodyne Systems, Inc. Method and apparatus for combined improved engine operation, warm-up and braking
US6148793A (en) * 1994-07-29 2000-11-21 Caterpillar Inc. Engine compression braking apparatus utilizing a variable geometry turbocharger
US6223534B1 (en) * 1998-08-13 2001-05-01 Daimlerchrysler Ag Engine-braking arrangement for an internal combustion engine with an exhaust-gas turbocharger
US6594996B2 (en) * 2001-05-22 2003-07-22 Diesel Engine Retarders, Inc Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control
WO2003089819A1 (en) * 2002-04-15 2003-10-30 Jenara Enterprises Ltd. Exhaust gas control valve, apparatus and method of controlling exhaust gas flow
US6705282B2 (en) * 2002-03-01 2004-03-16 International Engine Intellectual Property Company, Llc Method and apparatus to provide engine compression braking
US6772742B2 (en) * 2002-03-01 2004-08-10 International Engine Intellectual Property Company, Llc Method and apparatus for flexibly regulating internal combustion engine valve flow
US6779506B1 (en) * 2003-09-23 2004-08-24 International Engine Intellectual Property Company, Llc Engine brake control pressure strategy
US20090094978A1 (en) * 2007-10-12 2009-04-16 Mazda Motor Corporation Supercharger for an engine
US7523736B2 (en) * 2005-12-20 2009-04-28 MAN Nutzfahrzeuge Österreich AG Device for increasing the braking power of a multi-cylinder internal combustion engine of a vehicle during an engine braking operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT279275B (en) * 1968-08-07 1970-02-25 Maschf Augsburg Nuernberg Ag Exhaust throttle for exhaust brakes on supercharged combustion engines
US6152853A (en) * 1999-04-07 2000-11-28 Banks, Iii; Gale C. Vehicle exhaust brake and control system
US7162996B2 (en) * 2002-12-23 2007-01-16 Jacobs Vehicle Systems, Inc. Engine braking methods and apparatus
WO2004081352A1 (en) * 2003-03-06 2004-09-23 Jenara Enterprises Ltd. Modal variable valve actuation system for internal combustion engine and method for operating the same
US7954465B2 (en) * 2004-08-17 2011-06-07 Jacobs Vehicle Systems, Inc. Combined exhaust restriction and variable valve actuation

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395884A (en) * 1981-02-26 1983-08-02 The Jacobs Manufacturing Company Method and apparatus for improved engine braking and operation
US4474006A (en) * 1982-09-30 1984-10-02 The Jacobs Mfg. Company Method and apparatus for improved compression release engine retarding in a turbocharged internal combustion engine
US4526004A (en) * 1983-10-25 1985-07-02 Holset Engineering Company Limited Exhaust brake valve
US4825523A (en) * 1984-03-15 1989-05-02 Mitsubishi Jidosha Kogya Kabushiki Kaisha Method for manufacturing a housing
US4893698A (en) * 1987-07-04 1990-01-16 Usui Kokusai Sangyo Kaisha, Ltd. Exhaust brake unit equipped with a pair of swing flap valves
US6148793A (en) * 1994-07-29 2000-11-21 Caterpillar Inc. Engine compression braking apparatus utilizing a variable geometry turbocharger
US5839281A (en) * 1995-10-27 1998-11-24 Mercedes-Benz Ag Motor braking arrangement
US5867987A (en) * 1997-02-25 1999-02-09 Turbodyne Systems, Inc. Method and apparatus for combined improved engine operation, warm-up and braking
US6223534B1 (en) * 1998-08-13 2001-05-01 Daimlerchrysler Ag Engine-braking arrangement for an internal combustion engine with an exhaust-gas turbocharger
US6594996B2 (en) * 2001-05-22 2003-07-22 Diesel Engine Retarders, Inc Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control
US6705282B2 (en) * 2002-03-01 2004-03-16 International Engine Intellectual Property Company, Llc Method and apparatus to provide engine compression braking
US6772742B2 (en) * 2002-03-01 2004-08-10 International Engine Intellectual Property Company, Llc Method and apparatus for flexibly regulating internal combustion engine valve flow
WO2003089819A1 (en) * 2002-04-15 2003-10-30 Jenara Enterprises Ltd. Exhaust gas control valve, apparatus and method of controlling exhaust gas flow
US6779506B1 (en) * 2003-09-23 2004-08-24 International Engine Intellectual Property Company, Llc Engine brake control pressure strategy
US7523736B2 (en) * 2005-12-20 2009-04-28 MAN Nutzfahrzeuge Österreich AG Device for increasing the braking power of a multi-cylinder internal combustion engine of a vehicle during an engine braking operation
US20090094978A1 (en) * 2007-10-12 2009-04-16 Mazda Motor Corporation Supercharger for an engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010151391A1 *

Also Published As

Publication number Publication date
WO2010151391A1 (en) 2010-12-29
EP2446132A1 (en) 2012-05-02

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20120125

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130617

RIC1 Information provided on ipc code assigned before grant

Ipc: F02B 37/02 20060101ALI20130611BHEP

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Effective date: 20130711