F02D13/0284 - CPC Classification Index

ClassID:

139430 ⎘

F02D13/0284 - CPC Classification

Classification description:

Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke engines Variable control of exhaust valves only

Sub-classes:

F02D2013/0288 » {for cleaning the valves} 2

Recent Application in this class:

20260002480

2026-01-01

ENGINE AND METHOD OF OPERATING THE SAME

20250101925

2025-03-27

ENGINE AND METHOD OF OPERATING THE SAME

20240052793

2024-02-15

Engine and method of operating the same

20230052834

2023-02-16

Motorcycle engine with an always spring biased open exhaust valve

20200240313

2020-07-30

Motorcycle engine with an always spring biased open exhaust valve

20190353113

2019-11-21

Exhaust gas temperature assist for two-cycle uniflow scavenged diesel engine at lower engine loads

20190186329

2019-06-20

Variable Exhaust Control System

20190120164

2019-04-25

CONTROL OF AIRFLOW IN A UNIFLOW-SCAVENGED, TWO-STROKE CYCLE, OPPOSED-PISTON ENGINE DURING TRANSIENT OPERATION

20190003350

2019-01-03

Exhaust valve assembly for a two-stroke internal combustion engine and method for cleaning same

#10

20180003099

2018-01-04

Motorcycle engine with an always spring biased open exhaust valve

#11

20170218798

2017-08-03

Exhaust valve assembly for a two-stroke internal combustion engine and method for cleaning same

#12

20170204801

2017-07-20

Control of airflow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine during transient operation

#13

20160290243

2016-10-06

Engine system for reducing gaseous fuel slip

#14

20160032793

2016-02-04

Exhaust valve assembly for a two-stroke internal combustion engine

#15

20150198098

2015-07-16

Engine having active exhaust valve position control system and method

#16

20150034060

2015-02-05

Exhaust valve assembly for a two-stroke engine

#17

20140245823

2014-09-04

Method for checking a function of an outlet valve

#18

20130055972

2013-03-07

Catalyst temperature based valvetrain control systems and methods

#19

20120304972

2012-12-06

Two-stroke engine with low consumption and low emissions

#20

20120283932

2012-11-08

TWO-STROKE INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO AND AN EXHAUST PORT SHUTTER AND A METHOD OF OPERATING SUCH AN ENGINE

#21

20120240887

2012-09-27

Device and method configured to control valve operation in a piston engine

#22

20120107165

2012-05-03

ENGINE COOLING SYSTEM

#23

20120097142

2012-04-26

Pre-combustion cycle pressurisation system

#24

20100037595

2010-02-18

Control device of an internal combustion engine

#25

20090088942

2009-04-02

Valve assembly for a two-stroke engine

#26

20080283029

2008-11-20

Two-stroke internal combustion engine

#27

20070186882

2007-08-16

Exhaust control valve for internal combustion engine

#28

20060225408

2006-10-12

Exhaust system for an internal combustion engine

#29

20050166872

2005-08-04

Exhaust-outlet control for 2-stroke engine

#30

15173029

2017-10-24

Motorcycle engine power valve control upgrade kit