DE102010043327A8 - Internal combustion engine, turbine, exhaust gas turbocharger - Google Patents

Internal combustion engine, turbine, exhaust gas turbocharger Download PDF

Info

Publication number
DE102010043327A8
DE102010043327A8 DE102010043327A DE102010043327A DE102010043327A8 DE 102010043327 A8 DE102010043327 A8 DE 102010043327A8 DE 102010043327 A DE102010043327 A DE 102010043327A DE 102010043327 A DE102010043327 A DE 102010043327A DE 102010043327 A8 DE102010043327 A8 DE 102010043327A8
Authority
DE
Germany
Prior art keywords
turbine
exhaust gas
combustion engine
internal combustion
gas turbocharger
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Withdrawn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
DE102010043327A
Other languages
German (de)
Other versions
DE102010043327A1 (en
Inventor
Martin Rauscher
Hartmut Weiss
Michael Bäuerle
Stefan Motz
Dr. Raatz Thorsten
Dr. Kulzer Andre
Volker Ricken
Dr. Kufferath Andreas
Hauke Roesch
Dr. Moser Eduard
Patrick Menold
Peter Deppe
Roland Herynek
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.)
Robert Bosch GmbH
BMTS Technology GmbH and Co KG
Original Assignee
Robert Bosch GmbH
Bosch Mahle Turbo Systems GmbH and Co KG
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 Robert Bosch GmbH, Bosch Mahle Turbo Systems GmbH and Co KG filed Critical Robert Bosch GmbH
Priority to DE102010043327A priority Critical patent/DE102010043327A1/en
Publication of DE102010043327A1 publication Critical patent/DE102010043327A1/en
Publication of DE102010043327A8 publication Critical patent/DE102010043327A8/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Withdrawn legal-status Critical Current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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/101—Three-way catalysts
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • 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
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/0255—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus to accelerate the warming-up of the exhaust gas treating apparatus at engine start
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
DE102010043327A 2010-11-03 2010-11-03 Internal combustion engine for motor car, has switchable bypass arranged parallel to wastegate bypass in turbine housing, and additive catalytic converter arranged in switchable bypass, where wastegate bypass controls wastegate valve Withdrawn DE102010043327A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102010043327A DE102010043327A1 (en) 2010-11-03 2010-11-03 Internal combustion engine for motor car, has switchable bypass arranged parallel to wastegate bypass in turbine housing, and additive catalytic converter arranged in switchable bypass, where wastegate bypass controls wastegate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010043327A DE102010043327A1 (en) 2010-11-03 2010-11-03 Internal combustion engine for motor car, has switchable bypass arranged parallel to wastegate bypass in turbine housing, and additive catalytic converter arranged in switchable bypass, where wastegate bypass controls wastegate valve

Publications (2)

Publication Number Publication Date
DE102010043327A1 DE102010043327A1 (en) 2012-05-03
DE102010043327A8 true DE102010043327A8 (en) 2012-08-16

Family

ID=45935487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010043327A Withdrawn DE102010043327A1 (en) 2010-11-03 2010-11-03 Internal combustion engine for motor car, has switchable bypass arranged parallel to wastegate bypass in turbine housing, and additive catalytic converter arranged in switchable bypass, where wastegate bypass controls wastegate valve

Country Status (1)

Country Link
DE (1) DE102010043327A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017214448B4 (en) * 2017-08-18 2022-10-06 Vitesco Technologies GmbH Method for operating an exhaust gas aftertreatment system of an internal combustion engine having a pre-three-way catalytic converter and exhaust gas aftertreatment system
DE102018218406A1 (en) * 2018-10-26 2020-04-30 BMTS Technology GmbH & Co. KG Method for operating an internal combustion engine system
WO2020193595A1 (en) 2019-03-27 2020-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Exhaust emission control device, internal combustion engine equipped therewith and method for exhaust emission control
DE102021205972A1 (en) * 2021-06-11 2022-12-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein turbocharger
DE102021117857A1 (en) 2021-07-09 2023-01-12 Volkswagen Aktiengesellschaft Combustion engine with exhaust aftertreatment system and method for exhaust aftertreatment of an internal combustion engine
US11905868B2 (en) 2021-12-17 2024-02-20 Saudi Arabian Oil Company Reduce cold start internal combustion engine gaseous pollutants emissions using adsorbents in a cartridge in a bypass exhaust line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833619A1 (en) * 1998-07-25 2000-01-27 Porsche Ag Exhaust gas system for supercharged internal combustion engines, with bypass line divided downstream of branch from exhaust gas line into two guide paths
DE10021421A1 (en) * 2000-05-03 2002-02-28 Audi Ag Exhaust gas purification device
EP1243767A2 (en) * 2001-03-23 2002-09-25 Hitachi, Ltd. Direct gasoline injection type spark igniting internal combustion engine with turbocharger and the engine control method
EP1396619A1 (en) * 2002-09-05 2004-03-10 BorgWarner Inc. Supercharging system for an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833619A1 (en) * 1998-07-25 2000-01-27 Porsche Ag Exhaust gas system for supercharged internal combustion engines, with bypass line divided downstream of branch from exhaust gas line into two guide paths
DE10021421A1 (en) * 2000-05-03 2002-02-28 Audi Ag Exhaust gas purification device
EP1243767A2 (en) * 2001-03-23 2002-09-25 Hitachi, Ltd. Direct gasoline injection type spark igniting internal combustion engine with turbocharger and the engine control method
EP1396619A1 (en) * 2002-09-05 2004-03-10 BorgWarner Inc. Supercharging system for an internal combustion engine

Also Published As

Publication number Publication date
DE102010043327A1 (en) 2012-05-03

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Legal Events

Date Code Title Description
R163 Identified publications notified
R005 Application deemed withdrawn due to failure to request examination