Systems for adding secondary air into exhaust

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N2550/00Monitoring or diagnosing the deterioration of exhaust systems

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F01N2550/14Systems for adding secondary air into exhaust

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Patents Grantslast 30 patents

Information Patent Grant
Deterioration estimation device
- Patent number 12,104,521
- Issue date Oct 1, 2024
- Toyota Jidosha Kabushiki Kaisha
- Akihiro Asano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow estimation for secondary air system
- Patent number 11,994,055
- Issue date May 28, 2024
- Garrett Transportation I Inc.
- Paul Dickinson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating an exhaust burner, device for executing such a...
- Patent number 11,988,130
- Issue date May 21, 2024
- Robert Bosch GmbH
- Christian Disch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for the diagnosis of an air supply circuit supplying air to...
- Patent number 11,898,482
- Issue date Feb 13, 2024
- Marelli Europe S.p.A.
- Gaetano Di Vieste
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method, processing unit, and computer program for ascertaining an a...
- Patent number 11,879,368
- Issue date Jan 23, 2024
- Robert Bosch GmbH
- Frank Goldeck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine system with reversible exhaust gas recirculation pump for co...
- Patent number 11,846,257
- Issue date Dec 19, 2023
- Deere & Company
- Eric J. Haaland
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating an exhaust gas burner during its start phase
- Patent number 11,821,351
- Issue date Nov 21, 2023
- Robert Bosch GmbH
- Christian Disch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
EHC line leakage diagnosis method and vehicle exhaust system thereof
- Patent number 11,746,687
- Issue date Sep 5, 2023
- Hyundai Motor Company
- Bon-Chang Koo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Flow estimation for secondary air system
- Patent number 11,698,014
- Issue date Jul 11, 2023
- Garrett Transportation I Inc.
- Paul Dickinson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas aftertreatment system, and method for the exhaust gas a...
- Patent number 11,492,949
- Issue date Nov 8, 2022
- Volkswagen Aktiengesellschaft
- Tolga Bozalp
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Diesel engine high pressure SCR ventilation and pressure stabilizat...
- Patent number 11,415,035
- Issue date Aug 16, 2022
- SHANGHAI MARINE DIESEL ENGINE RESEARCH INSTITUTE
- Zhigang Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for controlling the emissions of a spark-ignition...
- Patent number 11,286,829
- Issue date Mar 29, 2022
- FCA ITALY S.p.A.
- Gianluca Pivetti
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for determining reductant delivery performance
- Patent number 11,286,827
- Issue date Mar 29, 2022
- Cummins Inc.
- Bharath Sundar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Regeneration air system for an exhaust aftertreatment system of an...
- Patent number 11,268,421
- Issue date Mar 8, 2022
- Volkswagen Aktiengesellschaft
- Martin Williges
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating an internal combustion engine with a secondary...
- Patent number 11,220,945
- Issue date Jan 11, 2022
- Robert Bosch GmbH
- Holger Jessen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalyst protection system from oxygen deprived exhaust
- Patent number 11,035,282
- Issue date Jun 15, 2021
- Johnson Matthey Public Limited Company
- Mark Schmale
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and control device for correcting an output signal of an exh...
- Patent number 10,753,259
- Issue date Aug 25, 2020
- Robert Bosch GmbH
- Michael Fey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for determining reductant delivery performance
- Patent number 10,711,676
- Issue date Jul 14, 2020
- Cummins, Inc.
- Bharath Sundar
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine exhaust catalyst heating system
- Patent number 10,458,300
- Issue date Oct 29, 2019
- Hyundai Motor Company
- Hyungbok Lee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Secondary air system in an exhaust gas purification system of an in...
- Patent number 10,443,475
- Issue date Oct 15, 2019
- Continental Automotive GmbH
- Jaroslav Lipa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for cleaning process off- or engine exhaust gas
- Patent number 10,286,360
- Issue date May 14, 2019
- Haldor Topsoe A/S
- Keld Johansen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine control apparatus and internal combustio...
- Patent number 10,253,684
- Issue date Apr 9, 2019
- Toyota Jidosha Kabushiki Kaisha
- Shinya Kondo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas measurement system
- Patent number 10,233,813
- Issue date Mar 19, 2019
- Horiba Ltd.
- Yoshinori Otsuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Pump for a secondary air system of an internal combustion engine
- Patent number 10,190,462
- Issue date Jan 29, 2019
- Continental Automotive GmbH
- Jaroslav Lipa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas sampling apparatus and exhaust gas analysis system
- Patent number 10,161,286
- Issue date Dec 25, 2018
- Horiba, Ltd.
- Yoshinori Otsuki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine for outboard motor
- Patent number 10,059,416
- Issue date Aug 28, 2018
- Suzuki Motor Corporation
- Nobuyuki Shomura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Secondary-air system and method for checking the operability of the...
- Patent number 9,835,073
- Issue date Dec 5, 2017
- Volkswagen AG
- Silke Weddig
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
NH3 flow measurement
- Patent number 9,777,610
- Issue date Oct 3, 2017
- International Engine Intellectual Property Company, LLC
- Michael James Miller
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and system for reducing engine exhaust emissions
- Patent number 9,677,448
- Issue date Jun 13, 2017
- Ford Global Technologies, LLC
- Douglas Raymond Martin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust emission purification control device for engine
- Patent number 9,441,566
- Issue date Sep 13, 2016
- Honda Motor Co., Ltd.
- Yuki Takano
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
AIR SUPPLY TO AN INTERNAL COMBUSTION ENGINE AND METHOD AND DEVICE F...
- Publication number 20240191645
- Publication date Jun 13, 2024
- ROBERT BOSCH GmbH
- Benedikt Graf
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FLOW ESTIMATION FOR SECONDARY AIR SYSTEM
- Publication number 20240026809
- Publication date Jan 25, 2024
- Garrett Transportation I Inc.
- Paul Dickinson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine for a Motor Vehicle, in Particular for a...
- Publication number 20230417167
- Publication date Dec 28, 2023
- MERCEDES-BENZ GROUP AG
- Nils BRINKERT
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method For The Diagnosis Of An Air Supply Circuit Supplying Air To...
- Publication number 20230137631
- Publication date May 4, 2023
- MARELLI EUROPE S.p.A.
- Gaetano Di Vieste
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD, PROCESSING UNIT, AND COMPUTER PROGRAM FOR ASCERTAINING AN A...
- Publication number 20230061467
- Publication date Mar 2, 2023
- ROBERT BOSCH GmbH
- Frank Goldeck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE SYSTEM WITH REVERSIBLE EXHAUST GAS RECIRCULATION PUMP FOR CO...
- Publication number 20220349365
- Publication date Nov 3, 2022
- Deere & Company
- Eric J. Haaland
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DIESEL ENGINE HIGH PRESSURE SCR VENTILATION AND PRESSURE STABILISAT...
- Publication number 20220145788
- Publication date May 12, 2022
- SHANGHAI MARINE DIESEL ENGINE RESEARCH INSTITUTE
- Zhigang WANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS AFTERTREATMENT SYSTEM, AND METHOD FOR THE EXHAUST GAS A...
- Publication number 20220120202
- Publication date Apr 21, 2022
- Volkswagen Aktiengesellschaft
- Tolga BOZALP
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING REDUCTANT DELIVERY PERFORMANCE
- Publication number 20200340381
- Publication date Oct 29, 2020
- Cummins Inc.
- Bharath Sundar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REGENERATION AIR SYSTEM FOR AN EXHAUST AFTERTREATMENT SYSTEM OF AN...
- Publication number 20200224573
- Publication date Jul 16, 2020
- Volkswagen Aktiengesellschaft
- Martin WILLIGES
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING REDUCTANT DELIVERY PERFORMANCE
- Publication number 20190003362
- Publication date Jan 3, 2019
- Cummins, Inc.
- Bharath Sundar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Catalyst Protection System from Oxygen Deprived Exhaust
- Publication number 20180283255
- Publication date Oct 4, 2018
- Johnson Matthey Public Limited Company
- Mark SCHMALE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND CONTROL DEVICE FOR CORRECTING AN OUTPUT SIGNAL OF AN EXH...
- Publication number 20170370267
- Publication date Dec 28, 2017
- ROBERT BOSCH GmbH
- Michael Fey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST GAS DILUTION DEVICE AND EXHAUST GAS MEASURING SYSTEM USING...
- Publication number 20170167351
- Publication date Jun 15, 2017
- Horiba, Ltd.
- Tatsuki KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR REDUCING ENGINE EXHAUST EMISSIONS
- Publication number 20160305302
- Publication date Oct 20, 2016
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Douglas Raymond Martin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS SAMPLING APPARATUS AND EXHAUST GAS ANALYSIS SYSTEM
- Publication number 20160273438
- Publication date Sep 22, 2016
- Horiba, Ltd.
- Yoshinori OTSUKI
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST EMISSION PURIFICATION CONTROL DEVICE FOR ENGINE
- Publication number 20140294678
- Publication date Oct 2, 2014
- Honda Motor Co., Ltd.
- Yuki TAKANO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE CONTROL APPARATUS AND INTERNAL COMBUSTIO...
- Publication number 20140230757
- Publication date Aug 21, 2014
- Toyota Jidosha Kabushiki Kaisha
- Shinya Kondo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Coaxial Inlet And Outlet Exhaust Treatment Device
- Publication number 20140150414
- Publication date Jun 5, 2014
- Nicholas Morley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND DEVICE FOR OPERATING A SENSOR FOR DETERMINING EXHAUST GA...
- Publication number 20140130589
- Publication date May 15, 2014
- MAN TRUCK & BUS AG
- Andreas DOERING
- G01 - MEASURING TESTING
Information Patent Application
LEAK AND BLOCKAGE DIAGNOSTIC SYSTEMS AND METHODS
- Publication number 20140114551
- Publication date Apr 24, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- IAN J. MAC EWEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VEHICLE HAVING SYSTEM AND METHOD OF DIAGNOSING SECONDARY AIR INJECT...
- Publication number 20140020367
- Publication date Jan 23, 2014
- Kia Motors Corporation
- Seungbum KIM
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL AIR CIRCUIT FOR EXHAUST GAS TREATMENT
- Publication number 20130312388
- Publication date Nov 28, 2013
- WOODWARD, INC.
- Daniel B. Mastbergen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REDUCING AGENT SUPPLY APPARATUS ABNORMALITY DIAGNOSIS UNIT AND REDU...
- Publication number 20130283771
- Publication date Oct 31, 2013
- BOSCH CORPORATION
- Masayasu Nagata
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Treatment Secondary Air Supply System
- Publication number 20130239548
- Publication date Sep 19, 2013
- Gary Butzke
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SECONDARY AIR SYSTEM DIAGNOSTIC TEST
- Publication number 20120285263
- Publication date Nov 15, 2012
- Mark S. Kado
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DUAL AIR CIRCUIT FOR EXHAUST GAS TREATMENT
- Publication number 20120192547
- Publication date Aug 2, 2012
- WOODWARD, INC.
- Daniel B. Mastbergen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COAXIAL INLET AND OUTLET EXHAUST TREATMENT DEVICE
- Publication number 20120192551
- Publication date Aug 2, 2012
- Nicholas Morley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Systems and Methods for Estimating a Temperature Calibration
- Publication number 20120143461
- Publication date Jun 7, 2012
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Devin Michael Allphin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MECHANICAL VACUUM PUMP INTEGRATED WITH COUPLED SECONDARY AIR INJECT...
- Publication number 20110280746
- Publication date Nov 17, 2011
- GM Global Technology Operations, Inc.
- Gary L. Nye
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Systems for adding secondary air into exhaust

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Deterioration estimation device

Flow estimation for secondary air system

Method for operating an exhaust burner, device for executing such a...

Method for the diagnosis of an air supply circuit supplying air to...

Method, processing unit, and computer program for ascertaining an a...

Engine system with reversible exhaust gas recirculation pump for co...

Method for operating an exhaust gas burner during its start phase

EHC line leakage diagnosis method and vehicle exhaust system thereof

Flow estimation for secondary air system

Exhaust gas aftertreatment system, and method for the exhaust gas a...

Diesel engine high pressure SCR ventilation and pressure stabilizat...

System and method for controlling the emissions of a spark-ignition...

System and method for determining reductant delivery performance

Regeneration air system for an exhaust aftertreatment system of an...

Method for operating an internal combustion engine with a secondary...

Catalyst protection system from oxygen deprived exhaust

Method and control device for correcting an output signal of an exh...

System and method for determining reductant delivery performance

Engine exhaust catalyst heating system

Secondary air system in an exhaust gas purification system of an in...

Method for cleaning process off- or engine exhaust gas

Internal combustion engine control apparatus and internal combustio...

Exhaust gas measurement system

Pump for a secondary air system of an internal combustion engine

Exhaust gas sampling apparatus and exhaust gas analysis system

Engine for outboard motor

Secondary-air system and method for checking the operability of the...

NH3 flow measurement

Method and system for reducing engine exhaust emissions

Exhaust emission purification control device for engine

Patents Applicationslast 30 patents

AIR SUPPLY TO AN INTERNAL COMBUSTION ENGINE AND METHOD AND DEVICE F...

FLOW ESTIMATION FOR SECONDARY AIR SYSTEM

Internal Combustion Engine for a Motor Vehicle, in Particular for a...

Method For The Diagnosis Of An Air Supply Circuit Supplying Air To...

METHOD, PROCESSING UNIT, AND COMPUTER PROGRAM FOR ASCERTAINING AN A...

ENGINE SYSTEM WITH REVERSIBLE EXHAUST GAS RECIRCULATION PUMP FOR CO...

DIESEL ENGINE HIGH PRESSURE SCR VENTILATION AND PRESSURE STABILISAT...

EXHAUST GAS AFTERTREATMENT SYSTEM, AND METHOD FOR THE EXHAUST GAS A...

SYSTEM AND METHOD FOR DETERMINING REDUCTANT DELIVERY PERFORMANCE

REGENERATION AIR SYSTEM FOR AN EXHAUST AFTERTREATMENT SYSTEM OF AN...

SYSTEM AND METHOD FOR DETERMINING REDUCTANT DELIVERY PERFORMANCE

Catalyst Protection System from Oxygen Deprived Exhaust

METHOD AND CONTROL DEVICE FOR CORRECTING AN OUTPUT SIGNAL OF AN EXH...

EXHAUST GAS DILUTION DEVICE AND EXHAUST GAS MEASURING SYSTEM USING...

METHOD AND SYSTEM FOR REDUCING ENGINE EXHAUST EMISSIONS

EXHAUST GAS SAMPLING APPARATUS AND EXHAUST GAS ANALYSIS SYSTEM

EXHAUST EMISSION PURIFICATION CONTROL DEVICE FOR ENGINE

INTERNAL COMBUSTION ENGINE CONTROL APPARATUS AND INTERNAL COMBUSTIO...

Coaxial Inlet And Outlet Exhaust Treatment Device

METHOD AND DEVICE FOR OPERATING A SENSOR FOR DETERMINING EXHAUST GA...

LEAK AND BLOCKAGE DIAGNOSTIC SYSTEMS AND METHODS

VEHICLE HAVING SYSTEM AND METHOD OF DIAGNOSING SECONDARY AIR INJECT...

DUAL AIR CIRCUIT FOR EXHAUST GAS TREATMENT

REDUCING AGENT SUPPLY APPARATUS ABNORMALITY DIAGNOSIS UNIT AND REDU...

Exhaust Treatment Secondary Air Supply System

SECONDARY AIR SYSTEM DIAGNOSTIC TEST

DUAL AIR CIRCUIT FOR EXHAUST GAS TREATMENT

COAXIAL INLET AND OUTLET EXHAUST TREATMENT DEVICE

Systems and Methods for Estimating a Temperature Calibration

MECHANICAL VACUUM PUMP INTEGRATED WITH COUPLED SECONDARY AIR INJECT...