CA2025951A1 - Systeme de regulation de la contre-pression a l'echappement - Google Patents

Systeme de regulation de la contre-pression a l'echappement

Info

Publication number
CA2025951A1
CA2025951A1 CA2025951A CA2025951A CA2025951A1 CA 2025951 A1 CA2025951 A1 CA 2025951A1 CA 2025951 A CA2025951 A CA 2025951A CA 2025951 A CA2025951 A CA 2025951A CA 2025951 A1 CA2025951 A1 CA 2025951A1
Authority
CA
Canada
Prior art keywords
engine
back pressure
valve
exhaust
operating signal
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.)
Granted
Application number
CA2025951A
Other languages
English (en)
Other versions
CA2025951C (fr
Inventor
James C. Mccandless
Milan E. Zlock
Terry G. Wood
Dale A. Oehlerking
Titus J. Iwaszkiewicz
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.)
Navistar Inc
Original Assignee
Navistar International Transportation Corp
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 Navistar International Transportation Corp filed Critical Navistar International Transportation Corp
Publication of CA2025951A1 publication Critical patent/CA2025951A1/fr
Application granted granted Critical
Publication of CA2025951C publication Critical patent/CA2025951C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B37/12—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
    • F02B37/186—Arrangements of actuators or linkage for bypass valves
    • 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
    • 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
    • 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
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • F01M2011/021—Arrangements of lubricant conduits for lubricating auxiliaries, e.g. pumps or turbo chargers
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/34—Control of exhaust back pressure, e.g. for turbocharged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F2007/0092—Transparent materials
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)
CA002025951A 1990-06-11 1990-09-21 Systeme de regulation de la contre-pression a l'echappement Expired - Fee Related CA2025951C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/535,924 US5079921A (en) 1990-06-11 1990-06-11 Exhaust back pressure control system
US535,924 1990-06-11

Publications (2)

Publication Number Publication Date
CA2025951A1 true CA2025951A1 (fr) 1991-12-12
CA2025951C CA2025951C (fr) 1999-11-30

Family

ID=24136368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025951A Expired - Fee Related CA2025951C (fr) 1990-06-11 1990-09-21 Systeme de regulation de la contre-pression a l'echappement

Country Status (2)

Country Link
US (1) US5079921A (fr)
CA (1) CA2025951C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115355100A (zh) * 2022-09-22 2022-11-18 潍柴动力股份有限公司 发动机冷启动控制方法、装置、发电机组及存储介质

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9106096A (pt) * 1990-02-27 1993-02-24 Orbital Eng Pty Controle de emissao de escapamento
US5844769A (en) * 1992-08-19 1998-12-01 Navistar International Transportation Corp. Exhaust pressure transducer
GB9305331D0 (en) * 1993-03-16 1993-05-05 Wilde Geoffrey L Variable geometry turbo charger
SE510105C2 (sv) * 1995-02-23 1999-04-19 Scania Cv Ab Förfarande och arrangemang för reglering av en avgasbroms i en förbränningsmotor
DE19607219A1 (de) * 1996-02-26 1997-08-28 Mtu Friedrichshafen Gmbh Abgasklappenanordnung für eine Abgasleitung einer Brennkraftmaschine
GB9611015D0 (en) * 1996-05-25 1996-07-31 Holset Engineering Co Variable geometry turbocharger control
DE19742445C1 (de) * 1997-09-26 1998-11-19 Daimler Benz Ag Verfahren zur Regelung der Motorbremsleistung eines aufgeladenen Verbrennungsmotors
US6179096B1 (en) 1997-11-12 2001-01-30 Diesel Engine Retarders, Inc. Exhaust brake variable bypass circuit
WO1999041495A1 (fr) * 1998-02-17 1999-08-19 Diesel Engine Retarders, Inc. Dispositif de restriction de l'echappement
US6092371A (en) * 1998-02-25 2000-07-25 Caterpillar Inc. Turbocharging apparatus including integral exhaust backpressure control means
US6062178A (en) * 1998-05-20 2000-05-16 Southwest Research Institute Method of operating uni-flow two-cycle engine during reduced load conditions
US6089019A (en) 1999-01-15 2000-07-18 Borgwarner Inc. Turbocharger and EGR system
DE19948136A1 (de) * 1999-10-07 2001-04-12 Volkswagen Ag Verfahren zur Bestimmung eines Abgasgegendruckes an einer Turbine
EP1203872A1 (fr) * 2000-11-01 2002-05-08 BorgWarner Inc. Turbocompresseur à soupape de dérivation pouvant être commandée de façon à promouvoir l'activation rapide d'un convertisseur catalytique
US6810850B2 (en) 2001-04-20 2004-11-02 Jenara Enterprises Ltd. Apparatus and control for variable exhaust brake
JP2003035154A (ja) * 2001-07-19 2003-02-07 Honda Motor Co Ltd 過給機付きエンジンを搭載した小型滑走艇
US6708104B2 (en) * 2001-07-27 2004-03-16 Detroit Diesel Corporation Engine control based on exhaust back pressure
DE10141431A1 (de) * 2001-08-23 2003-03-20 Fev Motorentech Gmbh Kolbenbrennkraftmaschine mit druckentlastbaren Gasauslaßventilen
US6877749B2 (en) 2002-11-25 2005-04-12 International Engine Intellectual Property Company, Llc Seal for use with a movable rod
US6883320B2 (en) * 2003-07-08 2005-04-26 G. W. Lisk Company, Inc. Control system regulating air flow to engine intake
US7093589B2 (en) * 2004-01-08 2006-08-22 Visteon Global Technologies, Inc. Apparatus for increasing induction air flow rate to a turbocharger
US20060079409A1 (en) * 2004-09-08 2006-04-13 Omniseal, Inc. Complex mixtures of ions and processes for deposition
EP1841961B1 (fr) * 2004-11-22 2010-08-04 Jacobs Vehicle Systems, Inc. Appareil et procede de regulation de la pression des gaz d'echappement
GB2421983B (en) * 2005-01-06 2009-12-09 Ford Global Tech Llc Turbocharger control
US7565800B2 (en) * 2005-06-13 2009-07-28 Wescast Industries, Inc. Exhaust components including high temperature divider plate assemblies
ATE483102T1 (de) * 2006-04-05 2010-10-15 Gm Global Tech Operations Inc Zweistufiger turbolader für brennkraftmaschine
DE112007001400A5 (de) * 2006-06-21 2009-05-20 Daimler Ag Abgaskrümmer
US8109090B2 (en) * 2006-10-27 2012-02-07 Komatsu Ltd. Variable turbo supercharger and method of returning oil from hydraulic drive
WO2008122756A1 (fr) * 2007-04-10 2008-10-16 Cummins Turbo Technologies Limited Moteur à combustion interne à turbocompresseur
WO2009023793A1 (fr) * 2007-08-14 2009-02-19 Plasmadrive, Inc. Circuit de régulation de la pression barométrique
WO2009055060A2 (fr) * 2007-10-26 2009-04-30 Cummins, Inc. Augmentation de la température d'échappement pour une opération de post-traitement
US7877997B2 (en) 2008-02-28 2011-02-01 Caterpillar Inc. Wastegate control system based on variable valve actuation
US8215113B2 (en) 2008-06-25 2012-07-10 Ford Global Technologies, Llc Pedestal mounted turbocharger system for internal combustion engine
US8209983B2 (en) * 2008-06-25 2012-07-03 Ford Global Technologies, Llc Turbocharger system for internal combustion engine with reduced footprint turbocharger mounting pedestal
US8245511B2 (en) * 2008-06-25 2012-08-21 Ford Global Technologies, Llc Cylinder block mounted pedestal and turbocharger system for internal combustion engine
US8234867B2 (en) * 2008-06-25 2012-08-07 Ford Global Technologies, Llc Turbocharger system for internal combustion engine with internal isolated turbocharger oil drainback passage
JP2010025104A (ja) 2008-07-16 2010-02-04 Borgwarner Inc 後処理装置の受動的暖機制御用熱操作バイパス弁
DE102008055632B4 (de) * 2008-11-03 2012-05-16 Aerodyn Engineering Gmbh Verfahren zur Schmierung eines Getriebes
BRPI0823368B1 (pt) * 2008-12-12 2021-01-12 Volvo Lastvagnar Ab método e aparelho de diagnóstico para um regulador de pressão de exaustão
US7945377B1 (en) * 2010-04-22 2011-05-17 Ford Global Technologies, Llc Methods and systems for exhaust gas mixing
US8104281B2 (en) 2011-03-09 2012-01-31 Ford Global Technologies, Llc Nested valve and method of control
US20130174817A1 (en) * 2012-01-05 2013-07-11 Julie N. Brown Exhaust system and method for an internal combustion engine
DE102012221911A1 (de) * 2012-11-29 2014-06-05 Robert Bosch Gmbh Abgastorbolader
US9518505B2 (en) * 2012-12-11 2016-12-13 Ford Global Technologies, Llc Coolant jacket for a turbocharger oil drain
WO2014094807A1 (fr) 2012-12-21 2014-06-26 Caterpillar Energy Solutions Gmbh Système de commande pour des moteurs à combustion interne
US10208658B2 (en) 2013-10-15 2019-02-19 Roller Bearing Company Of America, Inc. Turbocharger wastegate actuator high temperature rod end with a spherical bearing and a method for operating the actuator
US9273594B2 (en) 2014-02-20 2016-03-01 Electro-Motive Diesel, Inc. Dual-fuel engine system with backpressure control
EP3221570B1 (fr) * 2014-11-20 2020-02-19 Volvo Truck Corporation Procédé et système pour empêcher les fuites d'huile
DE102015223740A1 (de) * 2014-12-10 2016-06-16 Borgwarner Inc. Wastegate-Baugruppe für einen Turbolader
US9964010B2 (en) * 2016-05-11 2018-05-08 GM Global Technology Operations LLC Turbocharger actuation shaft exhaust leakage containment method
US10544728B2 (en) 2018-02-08 2020-01-28 Ford Global Technologies, Llc Methods and systems for an electric turbocharger
WO2020065600A1 (fr) * 2018-09-28 2020-04-02 Fb Design S.R.L. Ensemble turbocompresseur amélioré
CN109281751A (zh) * 2018-09-30 2019-01-29 潍柴动力股份有限公司 放气阀的控制系统、控制方法和控制装置
US10669915B2 (en) 2018-10-10 2020-06-02 Caterpillar Inc. System and method for determining accumulation of silicone dioxide (SiO2) in an aftertreatment system
US11555472B2 (en) 2019-12-23 2023-01-17 Caterpillar Inc. Siloxane mitigation in machine system having blower for pressure drop compensation
JP7450802B2 (ja) * 2020-10-27 2024-03-15 三菱重工エンジン＆ターボチャージャ株式会社 ターボチャージャのウエストゲートシステムのウエストゲートアクチュエータ機構

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096614A (en) * 1961-03-29 1963-07-09 Garrett Corp Turbo-charger boost density control
AT233326B (de) * 1962-07-12 1964-05-11 Michael Guillermo Dipl Ing May Verfahren und Einrichtung zur Verminderung der Anteile der unverbrannten und teilverbrannten Bestandteile in den Abgasen von fremdgezündeten Viertakt-Verbrennungskraftmaschinen
AT279275B (de) * 1968-08-07 1970-02-25 Maschf Augsburg Nuernberg Ag Abgasdrossel für Auspuffbremsen an aufgeladenen Verbrennungsmotoren
US3523418A (en) * 1968-10-07 1970-08-11 Ethyl Corp Exhaust back pressure control system for an internal combustion engine
US3941035A (en) * 1969-11-06 1976-03-02 Trw Inc. Control unit and method
FR2271393A1 (fr) * 1974-02-01 1975-12-12 Alsacienne Constr Meca
US4005578A (en) * 1975-03-31 1977-02-01 The Garrett Corporation Method and apparatus for turbocharger control
US4005579A (en) * 1975-03-31 1977-02-01 The Garrett Corporation Turbocharger control and method
US4062332A (en) * 1975-11-28 1977-12-13 Cummins Engine Company, Inc. Compression brake for internal combustion engine
US4157744A (en) * 1977-07-18 1979-06-12 Capriotti Lawrence J Lubricating and cooling engine system component
US4220008A (en) * 1978-12-28 1980-09-02 Cummins Engine Company Exhaust brake modulating control system
DE2937165C2 (de) * 1979-09-14 1982-06-16 Audi Nsu Auto Union Ag, 7107 Neckarsulm Heizvorrichtung für den Fahrgastraum eines Kraftfahrzeuges
US4389984A (en) * 1981-03-26 1983-06-28 Destrampe Terry G Post-shutdown coolant-supply device
US4387572A (en) * 1981-05-07 1983-06-14 The Garrett Corporation Turbocharger control system
JPS59158364A (ja) * 1983-02-28 1984-09-07 Hino Motors Ltd エンジンの吸排気装置
JPS6128727A (ja) * 1984-07-17 1986-02-08 Nippon Denso Co Ltd 車両用内燃機関の機関回転数制御装置
GB8425657D0 (en) * 1984-10-10 1984-11-14 Austin Rover Group Exhaust system
US4835963A (en) * 1986-08-28 1989-06-06 Allied-Signal Inc. Diesel engine particulate trap regeneration system
US4905200A (en) * 1988-08-29 1990-02-27 Ford Motor Company Apparatus and method for correcting microcomputer software errors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115355100A (zh) * 2022-09-22 2022-11-18 潍柴动力股份有限公司 发动机冷启动控制方法、装置、发电机组及存储介质
CN115355100B (zh) * 2022-09-22 2024-01-16 潍柴动力股份有限公司 发动机冷启动控制方法、装置、发电机组及存储介质

Also Published As

Publication number Publication date
US5079921A (en) 1992-01-14
CA2025951C (fr) 1999-11-30

Similar Documents

Publication Publication Date Title
CA2025951A1 (fr) Systeme de regulation de la contre-pression a l'echappement
US4075990A (en) Diesel engines
EP0728943A3 (fr) ContrÔle pour améliorer l'échauffement d'un catalyseur
GB1493308A (en) Fuel injection system for a multicylinder type internal combustion engine
CA2060433A1 (fr) Appareillage de regulation pour le rechauffage rapide du catalyseur dans un moteur a combustion interne
CA2442322A1 (fr) Systeme regulateur de commande a action directe d'un moteur
CA2303990A1 (fr) Frein sur echappement pour vehicule
SE8903965D0 (sv) Arrangemang foer responsreglering av en foerbraenningsmotor med turboaggregat
ATE37427T1 (de) Vergaser fuer brennkraftmaschine mit elektronisch gesteuerter vorrichtung zum konstanthalten der leerlaufdrehzahl und zum steuern der starterklappe waehrend des warmlaufens.
EP0080984A2 (fr) Système d'admission d'air pour moteur suralimenté avec refroidissement d'air de suralimentation
CN110230546A (zh) 用于起动发动机的系统和方法
JPH04311626A (ja) 過給機付船舶推進機用内燃機関の給気装置
DE69738131D1 (de) Regelungsabweichungen beim warmlaufen eines motors
JPS5765806A (en) Computer controlling diesel engine
SE8903966D0 (sv) Arrangemang foer turboreglering i en foerbraenningsmotor
JPH04321747A (ja) ２サイクル内燃エンジン
JPS5557641A (en) Control system for controlling operation of automotive engine
JPH0434443U (fr)
JPS6319690B2 (fr)
EP0971122A3 (fr) Pompe à injection de carburant pour un moteur à combustion interne
GB2010971A (en) Key-Operated Starting and Switching-Off Systems for Motor Vehicle Internal Combustion Engines
JPH0224918Y2 (fr)
JPS63104645U (fr)
JPH02115537A (ja) エンジンの動弁装置
SU1562165A1 (ru) Способ движени транспортного средства

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed