F01L2810/05 - CPC Classification Index

ClassID:

137515 ⎘

F01L2810/05 - CPC Classification

Classification description:

Arrangements solving specific problems in relation with valve gears Related to pressure difference on both sides of a valve

Recent Application in this class:

20220090522

2022-03-24

METHOD FOR INTRODUCING HIGHLY PRECOMPRESSED COMBUSTION AIR INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE, HIGH-PRESSURE INLET VALVE THEREFOR AND INTERNAL COMBUSTION ENGINE HAVING SUCH A HIGH-PRESSURE INLET VALVE

20180355768

2018-12-13

Hydraulic support element with a ring filter

20170342872

2017-11-30

Methods and system for operating an exhaust valve of an internal combustion engine

20120017860

2012-01-26

Pressure balanced engine valves

20100126442

2010-05-27

Variable valve actuator with a pneumatic booster

20090133648

2009-05-28

Variable valve actuator with a pneumatic booster

20090044778

2009-02-19

Pressure balanced engine valves

20080251041

2008-10-16

Variable valve actuator with a pneumatic booster