having secondary air added to the fuel-air mixture

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CPC
F02D21/10

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES F02D21/00Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas

Current Industry

F02D21/10having secondary air added to the fuel-air mixture

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for operating an engine with reduced NOx emissions
- Patent number 11,519,344
- Issue date Dec 6, 2022
- Yaw Obeng
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Combustor with flow guide in double pipe type liner, and gas turbin...
- Patent number 10,859,011
- Issue date Dec 8, 2020
- Doosan Heavy Industries Construction Co., Ltd.
- Dong Gon Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine control apparatus
- Patent number 10,641,186
- Issue date May 5, 2020
- Hitachi Automotive Systems, Ltd.
- Naoki Yoneya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine injection system
- Patent number 10,539,080
- Issue date Jan 21, 2020
- Peter Chargo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating an engine
- Patent number 10,337,460
- Issue date Jul 2, 2019
- Caterpillar Motoren GmbH & Co. KG
- Eike Joachim Sixel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid vehicle with turbo lag reduction apparatus
- Patent number 10,221,781
- Issue date Mar 5, 2019
- Ford Global Technologies, LLC
- Quazi Ehtesham Hussain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for compression ignition-type engine
- Patent number 9,719,441
- Issue date Aug 1, 2017
- Mazda Motor Corporation
- Kazuhiro Nagatsu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Providing oxidation to a gas turbine engine
- Patent number 9,638,111
- Issue date May 2, 2017
- Anthony R. Martinez
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle pneumatic booster system operating method and apparatus
- Patent number 8,805,606
- Issue date Aug 12, 2014
- Bendix Commercial Vehicle Systems LLC
- William J. Schaffeld
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Vehicle pneumatic booster system operating method and apparatus
- Patent number 8,412,424
- Issue date Apr 2, 2013
- Bendix Commercial Vehicle Systems LLC
- William J. Schaffeld
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Turbo-lag compensation system having an ejector
- Patent number 7,877,996
- Issue date Feb 1, 2011
- Ford Global Technologies, LLC
- Al Berger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for rapid exhaust catalyst light-off
- Patent number 7,117,668
- Issue date Oct 10, 2006
- Delphi Technologies, Inc.
- Richard F. Nashburn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel control compensation for secondary air system flow variation
- Patent number 7,111,454
- Issue date Sep 26, 2006
- General Motors Corporation
- Stephen K. Fulcher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronically-controlled late cycle air injection to achieve simul...
- Patent number 6,752,131
- Issue date Jun 22, 2004
- General Motors Corporation
- Ramesh B. Poola
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and system for late cycle oxygen injection in an internal co...
- Patent number 6,067,973
- Issue date May 30, 2000
- Caterpillar, Inc.
- Ashok A. Chanda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supercharger control means for internal combustion engine
- Patent number 4,470,394
- Issue date Sep 11, 1984
- Toyo Kogyo Co., Ltd.
- Tomoo Tadokoro
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for varying the amount of scavenging air to be admit...
- Patent number 4,192,262
- Issue date Mar 11, 1980
- Nissan Motor Company, Limited
- Michio Onoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with a bypass line skirting the load-con...
- Patent number 4,187,821
- Issue date Feb 12, 1980
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Roland-Detlev Zebli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling the operating mixture supplied...
- Patent number 4,125,100
- Issue date Nov 14, 1978
- Robert Bosch GmbH
- Jurgen Assenheimer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for the detoxification of exhaust gases
- Patent number 4,007,719
- Issue date Feb 15, 1977
- Robert Bosch GmbH
- Johannes Brettschneider
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
3828552
- Patent number 3,828,552
- Issue date Aug 13, 1974
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
3626915
- Patent number 3,626,915
- Issue date Dec 14, 1971
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
2082389
- Patent number 2,082,389
- Issue date Jun 1, 1937
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
1342950
- Patent number 1,342,950
- Issue date Jun 8, 1920
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Operating an Engine with Reduced NOx Emissions
- Publication number 20210254564
- Publication date Aug 19, 2021
- Yaw Obeng
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMBUSTOR WITH FLOW GUIDE IN DOUBLE PIPE TYPE LINER, AND GAS TURBIN...
- Publication number 20190301375
- Publication date Oct 3, 2019
- Doosan Heavy Industries & Construction Co., Ltd.
- Dong Gon LEE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System And Method For Operating An Engine With Reduced NOx Emissions
- Publication number 20190257254
- Publication date Aug 22, 2019
- Yaw Obeng
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE INJECTION SYSTEM
- Publication number 20180306127
- Publication date Oct 25, 2018
- Peter Chargo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF OPERATING AN AUTOMOTIVE SYSTEM FOR POWERING A VEHICLE
- Publication number 20170159613
- Publication date Jun 8, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Davide DI NUNNO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR COMPRESSION IGNITION-TYPE ENGINE
- Publication number 20160252031
- Publication date Sep 1, 2016
- MAZDA MOTOR CORPORATION
- Kazuhiro NAGATSU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PROVIDING OXIDATION TO A GAS TURBINE ENGINE
- Publication number 20140338305
- Publication date Nov 20, 2014
- Anthony R. Martinez
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Vehicle Pneumatic Booster System Operating Method and Apparatus
- Publication number 20110288730
- Publication date Nov 24, 2011
- Bendix Commercial Vehicle Systems LLC
- William J. SCHAFFELD
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Vehicle Pneumatic Booster System Operating Method and Apparatus
- Publication number 20110288741
- Publication date Nov 24, 2011
- Bendix Commercial Vehicle Systems LLC
- William J. SCHAFFELD
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Turbo-lag compensation system having an ejector
- Publication number 20070119169
- Publication date May 31, 2007
- Al Berger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fuel control compensation for secondary air system flow variation
- Publication number 20060042232
- Publication date Mar 2, 2006
- Stephen K. Fulcher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and apparatus for rapid exhaust catalyst light-off
- Publication number 20050076636
- Publication date Apr 14, 2005
- Richard F. Nashburn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electronically-controlled late cycle air injection to achieve simul...
- Publication number 20040007217
- Publication date Jan 15, 2004
- Ramesh B. Poola
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

having secondary air added to the fuel-air mixture

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for operating an engine with reduced NOx emissions

Combustor with flow guide in double pipe type liner, and gas turbin...

Internal combustion engine control apparatus

Internal combustion engine injection system

Method for operating an engine

Hybrid vehicle with turbo lag reduction apparatus

Control device for compression ignition-type engine

Providing oxidation to a gas turbine engine

Vehicle pneumatic booster system operating method and apparatus

Vehicle pneumatic booster system operating method and apparatus

Turbo-lag compensation system having an ejector

Method and apparatus for rapid exhaust catalyst light-off

Fuel control compensation for secondary air system flow variation

Electronically-controlled late cycle air injection to achieve simul...

Method and system for late cycle oxygen injection in an internal co...

Supercharger control means for internal combustion engine

Control system for varying the amount of scavenging air to be admit...

Internal combustion engine with a bypass line skirting the load-con...

Method and apparatus for controlling the operating mixture supplied...

Apparatus for the detoxification of exhaust gases

3828552

3626915

2082389

1342950

Patents Applicationslast 30 patents

System and Method for Operating an Engine with Reduced NOx Emissions

COMBUSTOR WITH FLOW GUIDE IN DOUBLE PIPE TYPE LINER, AND GAS TURBIN...

System And Method For Operating An Engine With Reduced NOx Emissions

INTERNAL COMBUSTION ENGINE INJECTION SYSTEM

METHOD OF OPERATING AN AUTOMOTIVE SYSTEM FOR POWERING A VEHICLE

CONTROL DEVICE FOR COMPRESSION IGNITION-TYPE ENGINE

PROVIDING OXIDATION TO A GAS TURBINE ENGINE

Vehicle Pneumatic Booster System Operating Method and Apparatus

Vehicle Pneumatic Booster System Operating Method and Apparatus

Turbo-lag compensation system having an ejector

Fuel control compensation for secondary air system flow variation

Method and apparatus for rapid exhaust catalyst light-off

Electronically-controlled late cycle air injection to achieve simul...