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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Engines
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CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L2800/00
Methods of operation using a variable valve timing mechanism
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Patents Grants
last 30 patents
Information
Patent Grant
Method for verifying CVVD location learning result and CVVD system...
Patent number
11,753,971
Issue date
Sep 12, 2023
Hyundai Motor Company
Bon-Chang Koo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for operating an electromechanical camshaft phaser
Patent number
11,680,498
Issue date
Jun 20, 2023
Schaeffler Technologies AG & Co. KG
Tobias Riedl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for verifying CVVD location learning result and CVVD system...
Patent number
11,391,188
Issue date
Jul 19, 2022
Hyundai Motor Company
Bon-Chang Koo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems for engine valve timing or lift adjustment
Patent number
11,306,668
Issue date
Apr 19, 2022
Ford Global Technologies, LLC
Brien Fulton
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device and control method for variable valve timing mechanism
Patent number
11,230,988
Issue date
Jan 25, 2022
Hitachi Astemo, Ltd.
Makoto Jitsuishi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device and control method for vehicle drive mechanism
Patent number
11,193,417
Issue date
Dec 7, 2021
Hitachi Astemo, Ltd.
Naoki Okamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of continuously variable valve duration position learning ba...
Patent number
11,085,339
Issue date
Aug 10, 2021
Hyundai Motor Company
Jung-Sup Byun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for mounting at least one sealing ring on a camshaft in a be...
Patent number
10,815,836
Issue date
Oct 27, 2020
ThyssenKrupp Presta TecCenter AG
Marko Curlic
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control device and control method for vehicle drive mechanism
Patent number
10,738,691
Issue date
Aug 11, 2020
Hitachi Automotive Systems, Ltd.
Naoki Okamoto
G05 - CONTROLLING REGULATING
Information
Patent Grant
Valve opening and closing timing control apparatus
Patent number
10,550,736
Issue date
Feb 4, 2020
Aisin Seiki Kabushiki Kaisha
Hiroyuki Amano
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control device and control method for vehicle drive mechanism
Patent number
10,364,742
Issue date
Jul 30, 2019
Hitachi Automotive Systems, Ltd.
Naoki Okamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for setting lash in a mechanically lashed valvetrain having...
Patent number
10,337,360
Issue date
Jul 2, 2019
Eaton Corporation
Austin Zurface
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Controlling camshaft adjustment for the combustion processes taking...
Patent number
10,132,254
Issue date
Nov 20, 2018
Continental Automotive GmbH
Hong Zhang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable valve timing mechanism and engine with variable valve timi...
Patent number
10,072,540
Issue date
Sep 11, 2018
YANMAR CO., LTD.
Hitoshi Koyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Positional control of actuator shaft for e-phaser and method of cal...
Patent number
9,982,572
Issue date
May 29, 2018
BorgWarner, Inc.
Roger T. Simpson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Controlling an internal combustion engine with adjustable camshaft
Patent number
9,970,362
Issue date
May 15, 2018
GM Global Technology Operations LLC
Dirk Jung
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods of controlling valve timing in an engine
Patent number
9,863,330
Issue date
Jan 9, 2018
GM Global Technology Operations LLC
Hanho Yun
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Determination of a value for a valve lift of a valve of an individu...
Patent number
9,624,842
Issue date
Apr 18, 2017
Continental Automotive GmbH
Gerhard Eser
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control method using continuous variable valve duration apparatus
Patent number
9,617,925
Issue date
Apr 11, 2017
Hyundai Motor Company
Kiyoung Kwon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and device for controlling a filling in a cylinder of an int...
Patent number
9,605,607
Issue date
Mar 28, 2017
Robert Bosch GmbH
Isabelle Elsner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for compensating for valve lift deviation between engines eq...
Patent number
8,857,409
Issue date
Oct 14, 2014
Hyundai Motor Company
Joonsuck Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and device for adjusting valve clearance
Patent number
8,689,444
Issue date
Apr 8, 2014
Hirata Corporation
Hisayuki Sueoka
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for controlling a hydraulic actuator
Patent number
8,485,148
Issue date
Jul 16, 2013
Robert Bosch GmbH
Juergen Schiemann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for determining a scanning ratio for a valve for a camshaft...
Patent number
8,360,020
Issue date
Jan 29, 2013
Schaeffler Technologies AG & Co. KG
Jochen Auchter
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus for adjusting deviation of engine and continuously variab...
Patent number
8,291,874
Issue date
Oct 23, 2012
Hyundai Motor Company
Jei Choon Yang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Apparatus and method for learning reference position of variable va...
Patent number
8,165,784
Issue date
Apr 24, 2012
Hitachi, Ltd.
Naoki Okamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for synchronizing an oil control valve as a virtual check valve
Patent number
8,145,404
Issue date
Mar 27, 2012
Delphi Technologies, Inc.
Daniel G. Gauthier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Handheld microprocessor controlled pneumatic tappet setting system
Patent number
8,132,316
Issue date
Mar 13, 2012
Honda Motor Co., Ltd.
Brent Rankin
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Valve lash adjustment and inspection apparatus
Patent number
8,001,939
Issue date
Aug 23, 2011
Cinetic Automation Corporation
Thomas J. Hathaway
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Camshaft position measurement and diagnosis
Patent number
7,984,644
Issue date
Jul 26, 2011
GM Global Technology Operations LLC
Andrew P Bagnasco
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR OPERATING AN ELECTROMECHANICAL CAMSHAFT PHASER
Publication number
20220220870
Publication date
Jul 14, 2022
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Tobias Riedl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Control Device and Control Method for Variable Valve Timing Mechanism
Publication number
20210246846
Publication date
Aug 12, 2021
Hitachi Automotive Systems, Ltd.
Makoto JITSUISHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Control Device and Control Method for Vehicle Drive Mechanism
Publication number
20200340395
Publication date
Oct 29, 2020
Hitachi Automotive Systems, Ltd.
Naoki OKAMOTO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD OF CONTINUOUSLY VARIABLE VALVE DURATION POSITION LEARNING BA...
Publication number
20200072132
Publication date
Mar 5, 2020
Hyundai Motor Company
Jung-Sup Byun
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR VERIFYING CVVD LOCATION LEARNING RESULT AND CVVD SYSTEM...
Publication number
20200072097
Publication date
Mar 5, 2020
Hyundai Motor Company
Bon-Chang KOO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR MOUNTING AT LEAST ONE SEALING RING ON A CAMSHAFT IN A BE...
Publication number
20190309657
Publication date
Oct 10, 2019
ThyssenKrupp Presta TecCenter AG
Marko CURLIC
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE DRIVE MECHANISM
Publication number
20190284994
Publication date
Sep 19, 2019
Hitachi Automotive Systems, Ltd.
Naoki OKAMOTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Control Device and Control Method for Vehicle Drive Mechanism
Publication number
20190085762
Publication date
Mar 21, 2019
Hitachi Automotive Systems, Ltd.
Naoki OKAMOTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS OF CONTROLLING VALVE TIMING IN AN ENGINE
Publication number
20170321613
Publication date
Nov 9, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Hanho Yun
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Controlling Camshaft Adjustment For The Combustion Processes Taking...
Publication number
20170306867
Publication date
Oct 26, 2017
CONTINENTAL AUTOMOTIVE GMBH
Hong ZHANG
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING A VARIABLE VALVE SYSTEM
Publication number
20130192548
Publication date
Aug 1, 2013
Toyota Jidosha Kabushiki Kaisha
Yoshiyuki Shogenji
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR COMPENSATING FOR VALVE LIFT DEVIATION BETWEEN ENGINES EQ...
Publication number
20120116646
Publication date
May 10, 2012
Kia Motors Corporation
Joonsuck LEE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND DEVICE FOR ADJUSTING VALVE CLEARANCE
Publication number
20110185569
Publication date
Aug 4, 2011
Hirata Corporation
Hisayuki Sueoka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CAMSHAFT POSITION MEASUREMENT AND DIAGNOSIS
Publication number
20100263438
Publication date
Oct 21, 2010
GM Global Technology Operations, Inc.
Andrew P. Bagnasco
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INTERNAL COMBUSTION ENGINE CONTROL APPARATUS AND CONTROL METHOD THE...
Publication number
20100175662
Publication date
Jul 15, 2010
Toyota Jidosha Kabushiki Kaisha
Naohide Fuwa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Apparatus for Adjusting Deviation of Engine and Continuously Variab...
Publication number
20100139590
Publication date
Jun 10, 2010
Hyundai Motor Company
Jei Choon YANG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method for synchronizing an oil control valve as a virtual check valve
Publication number
20100042306
Publication date
Feb 18, 2010
Daniel G. Gauthier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR DETERMINING A SCANNING RATIO FOR A VALVE FOR A CAMSHAFT...
Publication number
20100037843
Publication date
Feb 18, 2010
Schaeffler KG
Jochen Auchter
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve Lash Adjustment and Inspection Apparatus
Publication number
20090250031
Publication date
Oct 8, 2009
Thomas J. Hathaway
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING A HYDRAULIC ACTUATOR
Publication number
20090206288
Publication date
Aug 20, 2009
ROBERT BOSCH GmbH
Juergen Schiemann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DIAGNOSTIC SYSTEM FOR VALVE ACTUATION MECHANISM
Publication number
20090132146
Publication date
May 21, 2009
GM Global Technology Operations, Inc.
DONOVAN L. DIBBLE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HYDRAULIC VALVE-LASH COMPENSATION ELEMENT
Publication number
20090083959
Publication date
Apr 2, 2009
Schaeffler KG
Peter Sailer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and device for controlling a hydraulic actuator
Publication number
20090014672
Publication date
Jan 15, 2009
Juergen Schiemann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
APPARATUS AND METHOD FOR LEARNING REFERENCE POSITION OF VARIABLE VA...
Publication number
20080167789
Publication date
Jul 10, 2008
Hitachi, Ltd.
Naoki OKAMOTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve lash adjustment and inspection apparatus
Publication number
20060288973
Publication date
Dec 28, 2006
Cinetic Automation Corporation
Thomas J. Hathaway
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Learning apparatus and method for variable valve control of interna...
Publication number
20050193968
Publication date
Sep 8, 2005
NISSAN MOTOR CO., LTD.
Tsuneyasu Nohara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve train adjustment tool and method
Publication number
20050115094
Publication date
Jun 2, 2005
James M. Miller
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Method for assembling a vane-type cam phaser
Publication number
20050086803
Publication date
Apr 28, 2005
DELPHI TECHNOLOGIES, INC.
Emily E. Foster
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and apparatus for automatically setting rocker arm clearance...
Publication number
20040099230
Publication date
May 27, 2004
Graham P. Batchelor
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method for assembling a vane-type cam phaser
Publication number
20030226256
Publication date
Dec 11, 2003
Emily E. Foster
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR