F01L2013/0084 - CPC Classification Index

ClassID:

137386 ⎘

F01L2013/0084 - CPC Classification

Classification description:

Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by radially displacing the camshaft

Recent Application in this class:

20210017887

Systems and methods for a crank sensor having multiple sensors and a magnetic element

20200173380

Method for alternate control of CVVD malfunction and CVVD system thereof

20200173376

SYSTEM AND METHOD OF CONTROLLING ENGINE PROVIDED WITH DUAL CONTINUOUSLY VARIABLE VALVE DURATION DEVICE

20190285005

VARIABLE SYSTEM OF INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING THE SAME

20190153913

Continuously variable valve duration apparatus and engine provided with the same

20180163582

Continuous variable valve duration apparatus and engine provided with the same

20180119585

Device for adjusting a camshaft of an internal combustion engine

20170167322

Continuous variable valve duration apparatus and engine provided with the same

20170167321

Continuous variable valve duration apparatus and engine provided with the same

20170167320

Continuous variable valve duration apparatus and engine provided with the same

20170082036

Control method using continuous variable valve duration apparatus

20170081995

Continuous variable valve lift apparatus and engine provided with the same

20170081994

Continuous variable valve lift apparatus and engine provided with the same

20170074129

Continuous variable valve lift apparatus and engine provided with the same

20160169066

Continuous variable valve duration apparatus and engine provided with the same

20160160706

Continuous variable valve duration apparatus and engine provided with the same

20160160705

Continuous variable valve duration apparatus and engine provided with the same

20160160704

Valve duration control apparatus and engine provided with the same

20160160703

Valve duration control apparatus and engine provided with the same

20160160702

Continuous variable valve duration apparatus and engine provided with the same

20160153324

Continuous variable valve duration apparatus and control method using the same

20160090877

Continuous variable valve duration apparatus and engine provided with the same

20150377151

Control device for multi-cylinder engine

20150167509

Continuous variable valve duration apparatus

20150007789

Valve gear