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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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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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last 30 patents
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Patent Grant
Vehicle system
Patent number
12,055,074
Issue date
Aug 6, 2024
GM Global Technology Operations LLC
Mark R. Claywell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device
Patent number
12,000,349
Issue date
Jun 4, 2024
Hitachi Astemo, Ltd.
Kotaro Oki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Internal combustion engine and method for operating an electromecha...
Patent number
11,821,343
Issue date
Nov 21, 2023
Schaeffler Technologies AG & Co. KG
Tobias Riedl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve opening and closing timing control apparatus device
Patent number
11,725,547
Issue date
Aug 15, 2023
AISIN CORPORATION
Shuhei Sugiyama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Device and method for cold testing engine component operation
Patent number
11,644,384
Issue date
May 9, 2023
Ford Motor Company
David J. Chesney
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electric variable cam timing control device
Patent number
11,421,564
Issue date
Aug 23, 2022
Denso Corporation
Yoshiki Kato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Valve open-close timing control device
Patent number
11,242,776
Issue date
Feb 8, 2022
AISIN CORPORATION
Takashi Iwaya
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Monitoring deviations occurring in the valve drive of an internal c...
Patent number
11,143,126
Issue date
Oct 12, 2021
VITESCO TECHNOLOGIES GMBH
Tobias Braun
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for alternate control of CVVD malfunction and CVVD system th...
Patent number
10,890,125
Issue date
Jan 12, 2021
Hyundai Motor Company
Min-Kyu Won
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Continuously variable valve duration system and operating method th...
Patent number
10,823,089
Issue date
Nov 3, 2020
HYUNDAI KEFICO CORPORATION
Jin Wook Baek
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and system for variable displacement engine diagnostics
Patent number
10,801,418
Issue date
Oct 13, 2020
Ford Global Technologies, LLC
Gregory McConville
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Combined identification of an inlet valve stroke phase difference a...
Patent number
10,718,283
Issue date
Jul 21, 2020
Vitesco Technologies GmbH
Tobias Braun
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for the combined identification of phase differences of the...
Patent number
10,711,717
Issue date
Jul 14, 2020
Vitesco Technologies GmbH
Tobias Braun
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for predicting a phase position of a camshaft
Patent number
10,605,177
Issue date
Mar 31, 2020
Volkswagen Aktiengesellschaft
Michael Tomforde
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable valve system
Patent number
10,502,101
Issue date
Dec 10, 2019
Denso Corporation
Haruyuki Urushihata
G01 - MEASURING TESTING
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Patent Grant
Method and device for inspecting a valve drive in an internal combu...
Patent number
10,386,534
Issue date
Aug 20, 2019
Bayerische Motoren Werke Aktiengesellschaft
Sebastian Von Schoening
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method of controlling electronic continuously variabl...
Patent number
10,190,449
Issue date
Jan 29, 2019
HYUNDAI KEFICO CORPORATION
Lae Kyeom Kim
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable valve timing apparatus
Patent number
10,060,305
Issue date
Aug 28, 2018
Denso Corporation
Shota Toda
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Continuous variable valve timing control device and control method...
Patent number
10,030,549
Issue date
Jul 24, 2018
HYUNDAI KEFICO CORPORATION
Jin Wook Baek
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device for internal combustion engine and method of control...
Patent number
10,024,245
Issue date
Jul 17, 2018
Toyota Jidosha Kabushiki Kaisha
Noboru Takagi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device and method for detecting abnormality in rotation phase detec...
Patent number
9,982,619
Issue date
May 29, 2018
Hitachi Automotive Systems, Ltd.
Kentaro Mikawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Methods and system for operating an exhaust valve of an internal co...
Patent number
9,885,260
Issue date
Feb 6, 2018
Ford Global Technologies, LLC
Douglas Raymond Martin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve working angle variable system
Patent number
9,850,824
Issue date
Dec 26, 2017
Toyota Jidosha Kabushiki Kaisha
Shunsuke Habara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Continuous variable valve duration apparatus and control method usi...
Patent number
9,803,519
Issue date
Oct 31, 2017
Hyundai Motor Company
Kiyoung Kwon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Two-step valvetrain preposition control strategy
Patent number
9,765,705
Issue date
Sep 19, 2017
FCA US LLC
John R Bucknell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Controller for internal combustion engine
Patent number
9,765,706
Issue date
Sep 19, 2017
Toyota Jidosha Kabushiki Kaisha
Eiichi Hioka
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
System and method for calibrating a valve lift sensor and evaluatin...
Patent number
9,512,749
Issue date
Dec 6, 2016
GM Global Technology Operations LLC
Ronald J. Pierik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN ELECTROMECHA...
Publication number
20220259991
Publication date
Aug 18, 2022
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Tobias Riedl
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
ELECTRIC VARIABLE CAM TIMING CONTROL DEVICE
Publication number
20200370451
Publication date
Nov 26, 2020
DENSO CORPORATION
Yoshiki KATO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CAMSHAFT PHASER INCLUDING A HEAT-TREATED TARGET WHEEL
Publication number
20200277926
Publication date
Sep 3, 2020
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Alexandre Camilo
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR ALTERNATE CONTROL OF CVVD MALFUNCTION AND CVVD SYSTEM TH...
Publication number
20200173380
Publication date
Jun 4, 2020
Hyundai Motor Company
Min-Kyu WON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method for the Combined Identification of Phase Differences of the...
Publication number
20200040830
Publication date
Feb 6, 2020
CPT GROUP GMBH
Tobias Braun
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE AND METHOD FOR COLD TESTING ENGINE COMPONENT OPERATION
Publication number
20190353558
Publication date
Nov 21, 2019
Ford Motor Company
David J. Chesney
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR VARIABLE DISPLACEMENT ENGINE DIAGNOSTICS
Publication number
20190331032
Publication date
Oct 31, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
Gregory McConville
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE FOR CONTROLLING AT LEAST ONE VALVE IN AN INTERNAL COMBUSTION...
Publication number
20190055861
Publication date
Feb 21, 2019
VOLVO TRUCK CORPORATION
Per PERSSON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TWO-STEP VALVETRAIN PREPOSITION CONTROL STRATEGY
Publication number
20170145927
Publication date
May 25, 2017
John R. Bucknell
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD OF CONTROL...
Publication number
20170138275
Publication date
May 18, 2017
Toyota Jidosha Kabushiki Kaisha
Noboru TAKAGI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND DEVICE FOR DIAGNOSE OF VALVES OF AN INTERNAL COMBUSTION...
Publication number
20170081992
Publication date
Mar 23, 2017
SCANIA CV AB
Ola STENLÄÄS
G01 - MEASURING TESTING
Information
Patent Application
Method and Device for Inspecting a Valve Drive in an Internal Combu...
Publication number
20170023699
Publication date
Jan 26, 2017
Bayerische Motoren Werke Aktiengesellschaft
Sebastian VON SCHOENING
G01 - MEASURING TESTING
Information
Patent Application
INSPECTION SYSTEM FOR CONTINUOUS VARIABLE VALVE LIFT DEVICE
Publication number
20140182530
Publication date
Jul 3, 2014
Kia Motors Corporation
Jong Won LEE
G01 - MEASURING TESTING
Information
Patent Application
VARIABLE VALVE TIMING DEVICE
Publication number
20140069359
Publication date
Mar 13, 2014
Atsushi Hayashida
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE
Publication number
20140041607
Publication date
Feb 13, 2014
Ryosuke Hiyoshi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR CALIBRATING A VALVE LIFT SENSOR AND EVALUATIN...
Publication number
20130325290
Publication date
Dec 5, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ronald J. Pierik
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Reference Angle Detecting Device
Publication number
20130285590
Publication date
Oct 31, 2013
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Eiji Sato
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VARIABLE CAM CONTROL IN AN ENGINE
Publication number
20130125847
Publication date
May 23, 2013
FORD GLOBAL TECHNOLOGIES, L.L.C.
Yan Wang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONTROL APPARATUS AND CONTROL METHOD FOR VARIABLE MECHANISM
Publication number
20130085654
Publication date
Apr 4, 2013
Toyota Jidosha Kabushiki Kaisha
Shunsuke Yamamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR CAM PHASER CONTROL IN AN ENGINE
Publication number
20120247411
Publication date
Oct 4, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Etsuko Muraji Stewart
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE WORKING ANGLE VARIABLE SYSTEM
Publication number
20120158267
Publication date
Jun 21, 2012
Toyota Jidosha Kabushiki Kaisha
Shunsuke Habara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
Publication number
20120143466
Publication date
Jun 7, 2012
Lutz REUSCHENBACH
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
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
METHOD AND DEVICE FOR EXAMINING A VALVE LIFT SWITCHING PROCESS
Publication number
20100262355
Publication date
Oct 14, 2010
Erwin Bauer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYNCHRONIZATION DEVICE FOR AN ENGINE
Publication number
20090276145
Publication date
Nov 5, 2009
Schaeffler KG
Jens Schafer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PROCESS FOR ADJUSTING THE ANGULAR POSITION OF THE CAMSHAFT OF A REC...
Publication number
20090183701
Publication date
Jul 23, 2009
Schaeffler KG
Minh Nam Nguyen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR DETERMINING AT LEAST THE POSITION OF A MOVABLE PART OF A...
Publication number
20090141289
Publication date
Jun 4, 2009
JOHANN A. KRAUSE MASCHINENFABRIK GMBH
Detlef Klemmer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Variable pitch timing chain/belt for camshaft to crankshaft correla...
Publication number
20080127936
Publication date
Jun 5, 2008
Ronald J. Kubani
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES