F01L2740/00 - CPC Classification Index

ClassID:

137478 ⎘

F01L2740/00 - CPC Classification

Classification description:

Control of slide-valve gear; Control pistons

Sub-classes:

F01L2740/003 » more than one slide-valve, e.g. for four stroke engines 0
F01L2740/006 » more than one slide-valve, e.g. for two stroke engines 0

Recent Application in this class:

20170167397

Continuous variable valve duration apparatus and engine provided with the same

20170167395

Engine provided with continuous variable valve timing apparatus and continuous variable valve duration apparatus