F01L2001/0471 - CPC Classification Index

ClassID:

137150 ⎘

F01L2001/0471 - CPC Classification

Classification description:

Valve-gear or valve arrangements, e.g. lift-valve gear; Valve drive by means of cams, camshafts, cam discs, eccentrics or the like; Camshafts Assembled camshafts

Sub-classes:

F01L2001/0473 » {Composite camshafts e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod} 303

Recent Application in this class:

20230272863

2023-08-31

Multiple-tube pinch valve assembly

20230272862

2023-08-31

Multiple-tube pinch valve assembly

20220403915

2022-12-22

Internal combustion engine having concentric camshaft and balance shaft

20200386123

2020-12-10

Assembled camshaft and method for producing an assembled camshaft

20200232348

2020-07-23

SLIDING CAMSHAFT ASSEMBLY

20200191025

2020-06-18

Valve drive for an internal combustion engine

20200047814

2020-02-13

Assembling structure of engine and vehicle

20190160605

2019-05-30

Method for producing a constructed camshaft of an internal combustion engine

20190112950

2019-04-18

Sliding cam module with a bearing element and a camshaft with a sliding cam module, as well as a cover module

#10

20190107010

2019-04-11

Camshaft device and method for manufacturing camshaft device

#11

20190105701

2019-04-11

Device for jointing a plurality of elements on a shaft

#12

20190072009

2019-03-07

Sliding cam system

#13

20190039116

2019-02-07

A SEGMENT FOR A CAMSHAFT AND ITS MANUFACTURE

#14

20180371960

2018-12-27

Camshaft and manufacturing method therefor

#15

20180363512

2018-12-20

Valve timing change device

#16

20180354082

2018-12-13

Method for positioning a camshaft element on a shaft segment of a camshaft

#17

20180252122

2018-09-06

Valve timing control apparatus for internal combustion engine

#18

20180209313

2018-07-26

Dynamic locking and releasing cam lobe

#19

20180100452

2018-04-12

Method for controlling of valve timing of continuous variable valve duration engine

#20

20170312804

2017-11-02

Method for joining a functional module, and functional module

#21

20170273147

2017-09-21

Heat treatment method for cam piece

#22

20170268385

2017-09-21

Camshaft and manufacturing method therefor

#23

20170211680

2017-07-27

Method for assembling a camshaft

#24

20170183981

2017-06-29

Variable valve timing camshaft with improved oil transfer between inner and outer shafts

#25

20170113309

2017-04-27

Device for heating a plurality of functional elements

#26

20170113307

2017-04-27

Device for positioning a number of elements

#27

20170113262

2017-04-27

Device for jointing a plurality of elements on a shaft

#28

20170101902

2017-04-13

System and method for camshaft vibration control

#29

20170081983

2017-03-23

ASSEMBLED CAMSHAFT

#30

20170023118

2017-01-26

Manufacturing method of sliding cam assembly and assembling method of cam shaft assembly including sliding cam and fixed cam

#31

20170022850

2017-01-26

CVVT apparatus for engine

#32

20160376937

2016-12-29

Rocker arm assembly and method of forming retention elements in a rocker arm

#33

20160346881

2016-12-01

Device for manufacturing an assembled camshaft

#34

20160346880

2016-12-01

METHOD FOR ASSEMBLING A MOTOR VEHICLE MODULE

#35

20160271742

2016-09-22

Device for assembling cams on a camshaft pipe

#36

20160177868

2016-06-23

Composite cam carrier

#37

20160177867

2016-06-23

Unitary composite cam cover and carrier and assembly method

#38

20160160705

2016-06-09

Continuous variable valve duration apparatus and engine provided with the same

#39

20160131181

2016-05-12

Device for producing a functional shaft

#40

20160108764

2016-04-21

Method for producing a built camshaft

#41

20160102587

2016-04-14

Cylinder head of an internal combustion engine with at least one camshaft

#42

20160053639

2016-02-25

Clamping nest having fixing elements

#43

20160052045

2016-02-25

Camshaft-manufacturing method and gear shaft-manufacturing method

#44

20150360331

2015-12-17

Apparatus for assembling a composite arrangement

#45

20150343576

2015-12-03

Method for assembling a camshaft

#46

20150330266

2015-11-19

Variable valve device

#47

20150251238

2015-09-10

Method for assembling an engine module

#48

20150226160

2015-08-13

Internal combustion engine

#49

20150209858

2015-07-30

Method for producing a composite component, and composite component

#50

20150192040

2015-07-09

Method for producing a camshaft module and corresponding camshaft module

#51

20150135531

2015-05-21

Apparatus and method for the material-removing processing of an adjustable camshaft

#52

20150034030

2015-02-05

Cam carrier assembly for an internal combustion engine

#53

20150027270

2015-01-29

Roller bearing mounted shaft

#54

20150026977

2015-01-29

Method for manufacturing an assembled camshaft

#55

20140341494

2014-11-20

Bearing for a camshaft, and a camshaft

#56

20140196552

2014-07-17

Device for positioning multiple function elements

#57

20140083382

2014-03-27

Camshaft for an internal combustion engine

#58

20130305532

2013-11-21

Method and parts for making a tubular workpiece, in particular a built-up camshaft

#59

20130220068

2013-08-29

Method for producing a functional shaft

#60

20130047951

2013-02-28

CRANKCASE

#61

20130019824

2013-01-24

Camshaft and associated cam

#62

20130019823

2013-01-24

Camshaft and associate manufacturing method

#63

20120234271

2012-09-20

Pressure storage unit for a camshaft and piston for a pressure storage unit

#64

20080173128

2008-07-24

Shaft with functional bodies such as camshafts for internal combustion engines, method of producing them and engines equipped therewith

#65

20070022984

2007-02-01

Cam shaft assembly for an engine

#66

20050005885

2005-01-13

Valve mechanism, in particular for internal combustion engines of motor vehicles