by alteration of volume of compression space without changing piston stroke

Industry

CPC
F02D15/04

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES F02D15/00Varying compression ratio

Current Industry

F02D15/04by alteration of volume of compression space without changing piston stroke

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for variable compression ratio phaser having a...
- Patent number 11,970,987
- Issue date Apr 30, 2024
- HUSCO Automotive Holdings LLC
- Curtis L. Van Weelden
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable compression ratio device
- Patent number 11,879,400
- Issue date Jan 23, 2024
- Almir Gonçalves Pereira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compression ratio methods and systems for particulate filter regene...
- Patent number 11,614,042
- Issue date Mar 28, 2023
- GM Global Technology Operations LLC
- J. Michael Gwidt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine system
- Patent number 11,598,248
- Issue date Mar 7, 2023
- Volvo Truck Corporation
- Arne Andersson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cranktrain phase adjuster for variable compression ratio
- Patent number 11,519,342
- Issue date Dec 6, 2022
- Schaeffler Technologies AG & Co. KG
- Nicholas Hrusch
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for providing variable compression ratio in a combustion eng...
- Patent number 11,441,493
- Issue date Sep 13, 2022
- HEDMAN ERICSSON PATENT AB
- Mats Hedman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for control of compression in internal combustion...
- Patent number 11,428,174
- Issue date Aug 30, 2022
- Lawrence Livermore National Security, LLC
- Daniel L. Flowers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for diagnosing and/or controlling a reciprocating...
- Patent number 11,421,587
- Issue date Aug 23, 2022
- AVL List GmbH
- Philip Williams
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Information Patent Grant
Method and device for increased exhaust gas temperature in a diesel...
- Patent number 11,242,810
- Issue date Feb 8, 2022
- HEDMAN ERICSSON PATENT AB
- Mats Hedman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine
- Patent number 11,199,140
- Issue date Dec 14, 2021
- IHI Corporation
- Yutaka Masuda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable compression device and engine system
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- Issue date Nov 2, 2021
- IHI Corporation
- Yutaka Masuda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Full working condition passage-separated and time-separated superch...
- Patent number 11,143,095
- Issue date Oct 12, 2021
- Wei Su
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct torque control, piston engine
- Patent number 11,136,916
- Issue date Oct 5, 2021
- Lin Zhao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston engine cylinder head with combined functions
- Patent number 11,131,255
- Issue date Sep 28, 2021
- Defang Yuan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Wireless control of actuated valve in variable compression ratio pi...
- Patent number 11,125,151
- Issue date Sep 21, 2021
- King Abdullah University of Science and Technology
- Bengt Håkan Johansson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Crankshaft and conrod assembly
- Patent number 11,085,369
- Issue date Aug 10, 2021
- Volvo Car Corporation
- Christer Odenmarck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and systems for a variable volume pre-chamber igniter
- Patent number 11,066,980
- Issue date Jul 20, 2021
- Ford Global Technologies, LLC
- Thomas Leone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device to achieve variable compression ratio for triangle r...
- Patent number 10,995,618
- Issue date May 4, 2021
- JIANGSU UNIVERSITY
- Baowei Fan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable-compression-ratio internal combustion engine
- Patent number 10,975,763
- Issue date Apr 13, 2021
- Nissan Motor Co., Ltd.
- Hiroki Ichihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for internal combustion engine
- Patent number 10,975,778
- Issue date Apr 13, 2021
- Toyota Jidosha Kabushiki Kaisha
- Yoshiyuki Yamashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine control device
- Patent number 10,844,826
- Issue date Nov 24, 2020
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Naoki Yoneya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control method for internal combustion engine and control device fo...
- Patent number 10,815,879
- Issue date Oct 27, 2020
- Nissan Motor Co., Ltd.
- Hiroaki Hoshikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods of compression ignition engines
- Patent number 10,669,926
- Issue date Jun 2, 2020
- Nautilus Engineering, LLC
- Matthew T. Riley
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable compression ratio engine
- Patent number 10,669,929
- Issue date Jun 2, 2020
- Hyundai Motor Company
- Kyoung Chan Han
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine configuration for performing compression and expansion in a...
- Patent number 10,655,549
- Issue date May 19, 2020
- Francisco Ruiz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for providing variable compression ratio in an internal comb...
- Patent number 10,641,167
- Issue date May 5, 2020
- HEDMAN ERICSSON PATENT AB
- Mats Hedman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for a diesel engine and diesel engine
- Patent number 10,570,817
- Issue date Feb 25, 2020
- HEDMAN, ERICSSON PATENT AB
- Mats Hedman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control device
- Patent number 10,544,744
- Issue date Jan 28, 2020
- Hitachi Automotive Systems, Ltd.
- Kenichiro Ogata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 10,519,822
- Issue date Dec 31, 2019
- Toyota Jidosha Kabushiki Kaisha
- Yukihiro Nakasaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control method and control device for internal combustion engine
- Patent number 10,408,185
- Issue date Sep 10, 2019
- Nissan Motor Co., Ltd.
- Masaharu Kassai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE COMPRESSION RATIO DEVICE
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- Publication date May 2, 2024
- Almir Gonçalves Pereira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Systems and Methods for Variable Compression Ratio Phaser Having a...
- Publication number 20230323825
- Publication date Oct 12, 2023
- HUSCO AUTOMOTIVE HOLDINGS LLC
- Curtis L. Van Weelden
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CRANKTRAIN PHASE ADJUSTER FOR VARIABLE COMPRESSION RATIO
- Publication number 20220252015
- Publication date Aug 11, 2022
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Nicholas HRUSCH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE SYSTEM
- Publication number 20220154652
- Publication date May 19, 2022
- VOLVO TRUCK CORPORATION
- Arne ANDERSSON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE COMPRESSION RATIO DEVICE
- Publication number 20220136431
- Publication date May 5, 2022
- Almir Gonçalves Pereira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR PROVIDING VARIABLE COMPRESSION RATIO IN A COMBUSTION ENG...
- Publication number 20220042467
- Publication date Feb 10, 2022
- HEDMAN ERICSSON PATENT AB
- Mats Hedman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND DEVICE FOR INCREASED EXHAUST GAS TEMPERATURE IN A DIESEL...
- Publication number 20210355888
- Publication date Nov 18, 2021
- HEDMAN ERICSSON PATENT AB
- Mats Hedman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROL OF COMPRESSION IN INTERNAL COMBUSTION...
- Publication number 20210254563
- Publication date Aug 19, 2021
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Daniel L. FLOWERS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CRANKSHAFT AND CONROD ASSEMBLY
- Publication number 20210079839
- Publication date Mar 18, 2021
- Volvo Car Corporation
- Christer ODENMARCK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WIRELESS CONTROL OF ACTUATED VALVE IN VARIABLE COMPRESSION RATIO PI...
- Publication number 20200408145
- Publication date Dec 31, 2020
- King Abdullah University of Science and Technology
- Bengt Håkan JOHANSSON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FULL WORKING CONDITION PASSAGE-SEPARATED AND TIME-SEPARATED SUPERCH...
- Publication number 20200318561
- Publication date Oct 8, 2020
- Wei Su
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE
- Publication number 20200291874
- Publication date Sep 17, 2020
- IHI Corporation
- Yutaka MASUDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VARIABLE COMPRESSION RATIO ENGINE
- Publication number 20200182146
- Publication date Jun 11, 2020
- Hyundai Motor Company
- Kyoung Chan Han
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable Compression Ratio Engine by Hydraulic-Mechanical Mechansim
- Publication number 20200088117
- Publication date Mar 19, 2020
- Ali Abed-Ali ElZein
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FO...
- Publication number 20200056537
- Publication date Feb 20, 2020
- NISSAN MOTOR CO., LTD.
- Hiroaki HOSHIKAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CONFIGURATION FOR PERFORMING COMPRESSION AND EXPANSION IN A...
- Publication number 20190301379
- Publication date Oct 3, 2019
- Francisco Ruiz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE
- Publication number 20190120148
- Publication date Apr 25, 2019
- Toyota Jidosha Kabushiki Kaisha
- Shuntaro OKAZAKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE TO ACHIEVE VARIABLE COMPRESSION RATIO FOR TRIANGLE R...
- Publication number 20190010806
- Publication date Jan 10, 2019
- JIANGSU UNIVERSITY
- Baowei FAN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR A DIESEL ENGINE AND DIESEL ENGINE
- Publication number 20180306071
- Publication date Oct 25, 2018
- HEDMAN, ERICSSON PATENT AB
- Mats HEDMAN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20180245522
- Publication date Aug 30, 2018
- Toyota Jidosha Kabushiki Kaisha
- Yoshiyuki YAMASHITA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20180195487
- Publication date Jul 12, 2018
- Hitachi Automotive Systems, Ltd.
- Kazuhiro ORYOJI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIRECT INJECTION ENGINE CONTROLLING DEVICE
- Publication number 20180128201
- Publication date May 10, 2018
- DENSO CORPORATION
- Masahiro YOKOI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20180023486
- Publication date Jan 25, 2018
- Toyota Jidosha Kabushiki Kaisha
- Yoshiyuki YAMASHITA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Expandable Joint for Variable Compression Ratio Engines
- Publication number 20180023487
- Publication date Jan 25, 2018
- Edward Charles Mendler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FAILURE DIAGNOSIS APPARATUS FOR VARIABLE COMPRESSION RATIO MECHANISM
- Publication number 20180016995
- Publication date Jan 18, 2018
- Toyota Jidosha Kabushiki Kaisha
- Shigehiro SUGIHIRA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR ENGINE CONTROL
- Publication number 20170320485
- Publication date Nov 9, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Kenneth James Miller
- B60 - VEHICLES IN GENERAL
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HOOP SPRING IN A PRESSURE REACTIVE PISTON
- Publication number 20170306838
- Publication date Oct 26, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- John Edward Brevick
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Control Device and Control Method for Internal Combustion Engine
- Publication number 20170298845
- Publication date Oct 19, 2017
- Hitachi Automotive Systems, Ltd.
- Akira KIYOMURA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE COMPRESSION CYLINDER HEAD, CRANKSHAFT, AND PISTON ROD AND...
- Publication number 20170218838
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- Freddie Ray Roberts
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INTERNAL COMBUSTION ENGINE
- Publication number 20170211488
- Publication date Jul 27, 2017
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Makoto OKAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

by alteration of volume of compression space without changing piston stroke

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for variable compression ratio phaser having a...

Variable compression ratio device

Compression ratio methods and systems for particulate filter regene...

Internal combustion engine system

Cranktrain phase adjuster for variable compression ratio

Method for providing variable compression ratio in a combustion eng...

System and method for control of compression in internal combustion...

Method and system for diagnosing and/or controlling a reciprocating...

Method and device for increased exhaust gas temperature in a diesel...

Engine

Variable compression device and engine system

Full working condition passage-separated and time-separated superch...

Direct torque control, piston engine

Piston engine cylinder head with combined functions

Wireless control of actuated valve in variable compression ratio pi...

Crankshaft and conrod assembly

Methods and systems for a variable volume pre-chamber igniter

Control device to achieve variable compression ratio for triangle r...

Variable-compression-ratio internal combustion engine

Control device for internal combustion engine

Internal combustion engine control device

Control method for internal combustion engine and control device fo...

Systems and methods of compression ignition engines

Variable compression ratio engine

Engine configuration for performing compression and expansion in a...

Method for providing variable compression ratio in an internal comb...

Method for a diesel engine and diesel engine

Engine control device

Internal combustion engine

Control method and control device for internal combustion engine

Patents Applicationslast 30 patents

VARIABLE COMPRESSION RATIO DEVICE

Systems and Methods for Variable Compression Ratio Phaser Having a...

CRANKTRAIN PHASE ADJUSTER FOR VARIABLE COMPRESSION RATIO

INTERNAL COMBUSTION ENGINE SYSTEM

VARIABLE COMPRESSION RATIO DEVICE

METHOD FOR PROVIDING VARIABLE COMPRESSION RATIO IN A COMBUSTION ENG...

METHOD AND DEVICE FOR INCREASED EXHAUST GAS TEMPERATURE IN A DIESEL...

SYSTEM AND METHOD FOR CONTROL OF COMPRESSION IN INTERNAL COMBUSTION...

CRANKSHAFT AND CONROD ASSEMBLY

WIRELESS CONTROL OF ACTUATED VALVE IN VARIABLE COMPRESSION RATIO PI...

FULL WORKING CONDITION PASSAGE-SEPARATED AND TIME-SEPARATED SUPERCH...

ENGINE

VARIABLE COMPRESSION RATIO ENGINE

Variable Compression Ratio Engine by Hydraulic-Mechanical Mechansim

CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FO...

ENGINE CONFIGURATION FOR PERFORMING COMPRESSION AND EXPANSION IN A...

SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE

CONTROL DEVICE TO ACHIEVE VARIABLE COMPRESSION RATIO FOR TRIANGLE R...

METHOD FOR A DIESEL ENGINE AND DIESEL ENGINE

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

DIRECT INJECTION ENGINE CONTROLLING DEVICE

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Expandable Joint for Variable Compression Ratio Engines

FAILURE DIAGNOSIS APPARATUS FOR VARIABLE COMPRESSION RATIO MECHANISM

METHOD AND SYSTEM FOR ENGINE CONTROL

HOOP SPRING IN A PRESSURE REACTIVE PISTON

Control Device and Control Method for Internal Combustion Engine

VARIABLE COMPRESSION CYLINDER HEAD, CRANKSHAFT, AND PISTON ROD AND...

INTERNAL COMBUSTION ENGINE