F01L35/00 - CPC Classification Index

ClassID:

137456 ⎘

F01L35/00 - CPC Classification

Classification description:

Lift valve-gear or valve arrangements specially adapted for machines or engines with variable fluid distribution

Sub-classes:

F01L35/02 » Valves 3
F01L35/04 » Arrangements of valves in the machine or engine, e.g. relative to working cylinder 2

Recent Application in this class:

20150219227

Pulse-width-regulating valve

20140053809

Valvetrain fault indication systems and methods using engine misfire