F02D21/10 - CPC Classification Index

ClassID:

139512 ⎘

F02D21/10 - CPC Classification

Classification description:

Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air having secondary air added to the fuel-air mixture

Recent Application in this class:

20210254564

2021-08-19

System and method for operating an engine with reduced NOx emissions

20190301375

2019-10-03

Combustor with flow guide in double pipe type liner, and gas turbine having same

20190257254

2019-08-22

System And Method For Operating An Engine With Reduced NOx Emissions

20190048807

2019-02-14

Internal combustion engine control apparatus

20180306127

2018-10-25

Internal combustion engine injection system

20170159613

2017-06-08

METHOD OF OPERATING AN AUTOMOTIVE SYSTEM FOR POWERING A VEHICLE

20170159612

2017-06-08

Method for operating an engine

20160252031

2016-09-01

Control device for compression ignition-type engine

20140338305

2014-11-20

Providing oxidation to a gas turbine engine

#10

20110288741

2011-11-24

Vehicle pneumatic booster system operating method and apparatus

#11

20110288730

2011-11-24

Vehicle pneumatic booster system operating method and apparatus

#12

20070119169

2007-05-31

Turbo-lag compensation system having an ejector

#13

20060042232

2006-03-02

Fuel control compensation for secondary air system flow variation

#14

20050076636

2005-04-14

Method and apparatus for rapid exhaust catalyst light-off

#15

15782739

2019-03-05

Hybrid vehicle with turbo lag reduction apparatus