Shape of cams

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CPC
F01L1/08

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES F01L1/00Valve-gear or valve arrangements

Current Industry

F01L1/08Shape of cams

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Valve train device
- Patent number 12,180,862
- Issue date Dec 31, 2024
- KTM AG
- Tobias Karl
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve control apparatus for engine
- Patent number 11,988,160
- Issue date May 21, 2024
- HD Hyundai Infracore Co., Ltd.
- Jayun Cho
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve train assembly
- Patent number 11,976,577
- Issue date May 7, 2024
- EATON INTELLIGENT POWER LIMITED
- Nicola Andrisani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable intake valve closing using through axle rocker arm
- Patent number 11,959,402
- Issue date Apr 16, 2024
- EATON INTELLIGENT POWER LIMITED
- Dale Arden Stretch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Single actuator shifting cam system
- Patent number 11,959,403
- Issue date Apr 16, 2024
- FCA US LLC
- Neil A Murphy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine for a motor vehicle, having a control un...
- Patent number 11,761,356
- Issue date Sep 19, 2023
- Daimler AG
- Johannes Ernst
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and system for operating skipped cylinders to provide secon...
- Patent number 11,635,004
- Issue date Apr 25, 2023
- Ford Global Technologies, LLC
- Rani Kiwan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust passage structure of internal combustion engine
- Patent number 11,614,018
- Issue date Mar 28, 2023
- Toyota Jidosha Kabushiki Kaisha
- Takato Hatano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve testing for engines
- Patent number 11,594,081
- Issue date Feb 28, 2023
- Honda Motor Co., Ltd.
- Kaleb Stephens
- G07 - CHECKING-DEVICES
Information Patent Grant
Systems and methods for counter flow management and valve motion se...
- Patent number 11,542,877
- Issue date Jan 3, 2023
- Jacobs Vehicle Systems, Inc.
- Ryan Lilly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine brake rocker arm having biasing configuration
- Patent number 11,506,092
- Issue date Nov 22, 2022
- EATON INTELLIGENT POWER LIMITED
- Mark Van Wingerden
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for providing compression release with continuo...
- Patent number 11,473,459
- Issue date Oct 18, 2022
- Ford Global Technologies, LLC
- Brad Alan VanDerWege
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding element with partially hardened latching elevation
- Patent number 11,466,595
- Issue date Oct 11, 2022
- ThyssenKrupp Presta TecCenter AG
- Rene Kargl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing cam piece for continuously variable valve d...
- Patent number 11,441,204
- Issue date Sep 13, 2022
- Hyundai Motor Company
- Sung-Hwan Park
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for rotational combustion engine
- Patent number 11,428,150
- Issue date Aug 30, 2022
- Matthew Jackson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine and a method for controlling a braking t...
- Patent number 11,371,444
- Issue date Jun 28, 2022
- Volvo Truck Corporation
- Anders Mohlin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compression release type engine brake
- Patent number 11,359,524
- Issue date Jun 14, 2022
- Hyundai Motor Company
- Woong Na
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydro-mechanical module for engine valve actuation system
- Patent number 11,333,048
- Issue date May 17, 2022
- Caterpillar Inc.
- Stephan Donald Roozenboom
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Arrangement for transferring force from a camshaft to an output device
- Patent number 11,313,334
- Issue date Apr 26, 2022
- Volvo Car Corporation
- Mats Morén
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve actuation system for engine and valve lifter and rocker arm f...
- Patent number 11,306,624
- Issue date Apr 19, 2022
- Caterpillar Inc.
- John Stephen Pipis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lash adjuster control in engine valve actuation systems
- Patent number 11,255,226
- Issue date Feb 22, 2022
- Jacobs Vehicle Systems, Inc.
- Justin D. Baltrucki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cam for a camshaft
- Patent number 11,162,398
- Issue date Nov 2, 2021
- Neumayer Tekfor Engineering GmbH
- Daniel Schoener
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve actuation system for an internal combustion engine
- Patent number 11,156,132
- Issue date Oct 26, 2021
- Volvo Truck Corporation
- Philippe Grynberg
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable intake valve closing using through axle rocker arm
- Patent number 11,156,133
- Issue date Oct 26, 2021
- EATON INTELLIGENT POWER LIMITED
- Dale Arden Stretch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems and methods for IEGR using secondary intake valve motion an...
- Patent number 11,149,599
- Issue date Oct 19, 2021
- Jacobs Vehicle Systems, Inc.
- Justin D. Baltrucki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic valve mechanism with variable valve opening times and int...
- Patent number 11,111,825
- Issue date Sep 7, 2021
- LONGKOU ZHONGYU INVESTMENT HOLDING LTD.
- Zhaoyu Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine
- Patent number 11,041,456
- Issue date Jun 22, 2021
- QUEST ENGINES, LLC
- Elario Dino Dalmas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compression release valvetrain design
- Patent number 11,035,263
- Issue date Jun 15, 2021
- Cummins Inc.
- Samuel C. Geckler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve train assembly
- Patent number 11,028,736
- Issue date Jun 8, 2021
- EATON INTELLIGENT POWER LIMITED
- Nicola Andrisani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lifter providing improved cam lobe lubrication
- Patent number 11,002,160
- Issue date May 11, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
No Lash Dual Stem I.C.E. valve
- Publication number 20250035016
- Publication date Jan 30, 2025
- Anthony Strussione
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE TRAIN DEVICE
- Publication number 20240247599
- Publication date Jul 25, 2024
- KTM AG
- Tobias Karl
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SINGLE ACTUATOR SHIFTING CAM SYSTEM
- Publication number 20220397045
- Publication date Dec 15, 2022
- Neil A Murphy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE TESTING FOR ENGINES
- Publication number 20220398875
- Publication date Dec 15, 2022
- Honda Motor Co., Ltd.
- Kaleb Stephens
- G07 - CHECKING-DEVICES
Information Patent Application
METHOD OF MANUFACTURING CAM PIECE FOR CONTINUOUSLY VARIABLE VALVE D...
- Publication number 20220364195
- Publication date Nov 17, 2022
- Hyundai Motor Company
- Sung-Hwan PARK
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEM FOR OPERATING SKIPPED CYLINDERS TO PROVIDE SECON...
- Publication number 20220333509
- Publication date Oct 20, 2022
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Rani Kiwan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Replaceable Valve Assembly
- Publication number 20220333513
- Publication date Oct 20, 2022
- Frank J. Ardezzone
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE CONTROL APPARATUS FOR ENGINE
- Publication number 20220220906
- Publication date Jul 14, 2022
- Doosan Infracore Co., Ltd.
- Jayun CHO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSION RELEASE TYPE ENGINE BRAKE
- Publication number 20220205372
- Publication date Jun 30, 2022
- Hyundai Motor Company
- Woong NA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE VALVE ACTUATION
- Publication number 20220065139
- Publication date Mar 3, 2022
- Jaguar Land Rover Limited
- Roger STONE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE ACTUATION SYSTEM FOR ENGINE AND VALVE LIFTER AND ROCKER ARM F...
- Publication number 20220018266
- Publication date Jan 20, 2022
- Caterpillar Inc.
- John Stephen Pipis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING COMPRESSION RELEASE WITH CONTINUO...
- Publication number 20220010702
- Publication date Jan 13, 2022
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Brad Alan VanDerWege
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine for a Motor Vehicle, Having a Control Un...
- Publication number 20210388741
- Publication date Dec 16, 2021
- Daimler AG
- Johannes ERNST
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYDRAULIC VALVE MECHANISM WITH VARIABLE VALVE OPENING TIMES AND INT...
- Publication number 20210262368
- Publication date Aug 26, 2021
- LONGKOU ZHONGYU INVESTMENT HOLDING LTD.
- Zhaoyu WANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE TRAIN ASSEMBLY
- Publication number 20210254512
- Publication date Aug 19, 2021
- Eaton Intelligent Power Limited
- Nicola Andrisani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DISCRETE VARIABLE VALVE LIFT ENGINE SYSTEMS AND METHODS
- Publication number 20210148258
- Publication date May 20, 2021
- Eaton Intelligent Power Limited
- James E. McCarthy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ARRANGEMENT FOR TRANSFERRING FORCE FROM A CAMSHAFT TO AN OUTPUT DEVICE
- Publication number 20210115886
- Publication date Apr 22, 2021
- Volvo Car Corporation
- Mats MOREN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A VALVE ACTUATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20210108542
- Publication date Apr 15, 2021
- VOLVO TRUCK CORPORATION
- Philippe GRYNBERG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SWITCHING ROLLER FINGER FOLLOWER FOR BLEEDER BRAKING
- Publication number 20210095584
- Publication date Apr 1, 2021
- Eaton Intelligent Power Limited
- Mark VanWingerden
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LIFTER PROVIDING IMPROVED CAM LOBE LUBRICATION
- Publication number 20210054767
- Publication date Feb 25, 2021
- Caterpillar Inc.
- Ashwin A. HATTIANGADI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE BRAKE ROCKER ARM HAVING BIASING CONFIGURATION
- Publication number 20210040871
- Publication date Feb 11, 2021
- Eaton Intelligent Power Limited
- Mark Vanwingerden
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE FOR ADJUSTING THE STROKE OF A VALVE OF INTERNAL COMBUSTION E...
- Publication number 20200347753
- Publication date Nov 5, 2020
- Bernd Niethammer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SLIDING ELEMENT WITH PARTIALLY HARDENED LATCHING ELEVATION
- Publication number 20200232349
- Publication date Jul 23, 2020
- THYSSENKRUPP PRESTA TECCENTER AG
- Rene KARGL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF MANUFACTURING CAM PIECE FOR CONTINUOUSLY VARIABLE VALVE D...
- Publication number 20200181726
- Publication date Jun 11, 2020
- Hyundai Motor Company
- Sung-Hwan PARK
- C21 - METALLURGY OF IRON
Information Patent Application
DIFFERENTIAL VALVE TIMING WITH TWIN-SCROLL TURBINES
- Publication number 20200116078
- Publication date Apr 16, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Maqsood Rizwan Ali Khan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CAM ROTARY ENGINE POWER SYSTEM OF INTERNAL COMBUSTION TYPE
- Publication number 20200072133
- Publication date Mar 5, 2020
- DALIAN UNIVERSITY OF TECHNOLOGY
- Shoulin SUN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VALVETRAIN PIVOT STAND ASSEMBLY HAVING MULTIFUNCTIONAL CAP
- Publication number 20200018194
- Publication date Jan 16, 2020
- Caterpillar Inc.
- Craig Hittle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE TRAIN CARRIER ASSEMBLY
- Publication number 20190360363
- Publication date Nov 28, 2019
- Eaton Intelligent Power Limited
- Mark VanWingerden
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYDRAULICALLY-ACTUATED SWITCHABLE ONE-WAY CLUTCH
- Publication number 20190345850
- Publication date Nov 14, 2019
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- James COPELAND
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LUBRICATION OF BACKS OF CAMS BY OIL RECOVERY
- Publication number 20190309666
- Publication date Oct 10, 2019
- NISSAN MOTOR CO., LTD.
- Jean-François MOULIN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Shape of cams

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Valve train device

Valve control apparatus for engine

Valve train assembly

Variable intake valve closing using through axle rocker arm

Single actuator shifting cam system

Internal combustion engine for a motor vehicle, having a control un...

Methods and system for operating skipped cylinders to provide secon...

Exhaust passage structure of internal combustion engine

Valve testing for engines

Systems and methods for counter flow management and valve motion se...

Engine brake rocker arm having biasing configuration

Systems and methods for providing compression release with continuo...

Sliding element with partially hardened latching elevation

Method of manufacturing cam piece for continuously variable valve d...

System and method for rotational combustion engine

Internal combustion engine and a method for controlling a braking t...

Compression release type engine brake

Hydro-mechanical module for engine valve actuation system

Arrangement for transferring force from a camshaft to an output device

Valve actuation system for engine and valve lifter and rocker arm f...

Lash adjuster control in engine valve actuation systems

Cam for a camshaft

Valve actuation system for an internal combustion engine

Variable intake valve closing using through axle rocker arm

Systems and methods for IEGR using secondary intake valve motion an...

Hydraulic valve mechanism with variable valve opening times and int...

Internal combustion engine

Compression release valvetrain design

Valve train assembly

Lifter providing improved cam lobe lubrication

Patents Applicationslast 30 patents

No Lash Dual Stem I.C.E. valve

VALVE TRAIN DEVICE

SINGLE ACTUATOR SHIFTING CAM SYSTEM

VALVE TESTING FOR ENGINES

METHOD OF MANUFACTURING CAM PIECE FOR CONTINUOUSLY VARIABLE VALVE D...

METHODS AND SYSTEM FOR OPERATING SKIPPED CYLINDERS TO PROVIDE SECON...

Replaceable Valve Assembly

VALVE CONTROL APPARATUS FOR ENGINE

COMPRESSION RELEASE TYPE ENGINE BRAKE

ENGINE VALVE ACTUATION

VALVE ACTUATION SYSTEM FOR ENGINE AND VALVE LIFTER AND ROCKER ARM F...

SYSTEMS AND METHODS FOR PROVIDING COMPRESSION RELEASE WITH CONTINUO...

Internal Combustion Engine for a Motor Vehicle, Having a Control Un...

HYDRAULIC VALVE MECHANISM WITH VARIABLE VALVE OPENING TIMES AND INT...

VALVE TRAIN ASSEMBLY

DISCRETE VARIABLE VALVE LIFT ENGINE SYSTEMS AND METHODS

ARRANGEMENT FOR TRANSFERRING FORCE FROM A CAMSHAFT TO AN OUTPUT DEVICE

A VALVE ACTUATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

SWITCHING ROLLER FINGER FOLLOWER FOR BLEEDER BRAKING

LIFTER PROVIDING IMPROVED CAM LOBE LUBRICATION

ENGINE BRAKE ROCKER ARM HAVING BIASING CONFIGURATION

DEVICE FOR ADJUSTING THE STROKE OF A VALVE OF INTERNAL COMBUSTION E...

SLIDING ELEMENT WITH PARTIALLY HARDENED LATCHING ELEVATION

METHOD OF MANUFACTURING CAM PIECE FOR CONTINUOUSLY VARIABLE VALVE D...

DIFFERENTIAL VALVE TIMING WITH TWIN-SCROLL TURBINES

CAM ROTARY ENGINE POWER SYSTEM OF INTERNAL COMBUSTION TYPE

VALVETRAIN PIVOT STAND ASSEMBLY HAVING MULTIFUNCTIONAL CAP

VALVE TRAIN CARRIER ASSEMBLY

HYDRAULICALLY-ACTUATED SWITCHABLE ONE-WAY CLUTCH

LUBRICATION OF BACKS OF CAMS BY OIL RECOVERY