Arrangements solving specific problems in relation with valve gears

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Patents Grantslast 30 patents

Information Patent Grant
Valvetrain spacer
- Patent number 12,281,602
- Issue date Apr 22, 2025
- Caterpillar Inc.
- Ram Prasanth Anjaneyulu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Latching pin assembly and deactivating rocker arm assembly
- Patent number 12,188,384
- Issue date Jan 7, 2025
- EATON INTELLIGENT POWER LIMITED
- Mirko Guaschino
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Concentric camshaft for variable valve timing and method of manufac...
- Patent number 12,110,813
- Issue date Oct 8, 2024
- Anthony John Peila
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Installation structure for oil control valve
- Patent number 12,091,995
- Issue date Sep 17, 2024
- Suzuki Motor Corporation
- Hisashi Ozeki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for backlash compensation in cam phasing systems
- Patent number 12,012,877
- Issue date Jun 18, 2024
- HUSCO Automotive Holdings LLC
- Michael Kujak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve timing adjustment device
- Patent number 11,939,892
- Issue date Mar 26, 2024
- Denso Corporation
- Takahito Kamiya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for rocker arm lubrication
- Patent number 11,905,858
- Issue date Feb 20, 2024
- Powerhouse Engine Solutions Switzerland IP Holding GmbH
- Sandeep Namadev Kamble
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for controlling lubrication of a connecting rod bearing
- Patent number 11,852,056
- Issue date Dec 26, 2023
- Volvo Truck Corporation
- Arne Andersson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Development of a switching roller finger follower for cylinder deac...
- Patent number 11,788,439
- Issue date Oct 17, 2023
- EATON INTELLIGENT POWER LIMITED
- Andrei Dan Radulescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine variable camshaft timing phaser with planetary gear set
- Patent number 11,781,451
- Issue date Oct 10, 2023
- BorgWarner, Inc.
- Douglas W. Perry
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Strain wave gear unit, gear transmission device, and valve timing c...
- Patent number 11,761,525
- Issue date Sep 19, 2023
- Mikuni Corporation
- Yuuhei Sanekata
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Oil cooling for electromagnetic latch housed in rocker arm
- Patent number 11,680,497
- Issue date Jun 20, 2023
- EATON INTELLIGENT POWER LIMITED
- Dale Arden Stretch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for rocker arm lubrication
- Patent number 11,668,210
- Issue date Jun 6, 2023
- Powerhouse Engine Solutions Switzerland IP Holding GmbH
- Sandeep Namadev Kamble
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Attachment structure for vehicle motor, in-vehicle equipment, and b...
- Patent number 11,649,742
- Issue date May 16, 2023
- Denso Corporation
- Seiya Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internal combustion engine
- Patent number 11,614,049
- Issue date Mar 28, 2023
- Honda Motor Co., Ltd.
- Dai Kataoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 11,585,290
- Issue date Feb 21, 2023
- Honda Motor Co., Ltd.
- Dai Kataoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve timing control unit
- Patent number 11,549,407
- Issue date Jan 10, 2023
- AISIN CORPORATION
- Kenya Fujimoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve spring retainer incorporating lubrication oil trap
- Patent number 11,499,451
- Issue date Nov 15, 2022
- Cummins Power Generation Limited
- Simon Anthony Burge
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for mitigating cylinder deactivation degradation
- Patent number 11,480,120
- Issue date Oct 25, 2022
- Ford Global Technologies, LLC
- John Eric Rollinger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil supply structure for timing chain system
- Patent number 11,371,398
- Issue date Jun 28, 2022
- Mazda Motor Corporation
- Hirokazu Matsuura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Optimized tubular structure
- Patent number 11,359,522
- Issue date Jun 14, 2022
- GM Global Technology Operations LLC
- Andrew Thomas Cunningham
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for producing a valve seat ring by powder metallurgy
- Patent number 11,346,314
- Issue date May 31, 2022
- Mahle International GmbH
- Heiko Heckendorn
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Deactivating rocker arm having two-stage latch pin
- Patent number 11,319,840
- Issue date May 3, 2022
- EATON INTELLIGENT POWER LIMITED
- Mark Van Wingerden
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve seat ring
- Patent number 11,311,936
- Issue date Apr 26, 2022
- Bleistahl-Produktions GmbH & Co. KG
- Ekkehard Kohler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous variable valve duration apparatus and engine provided wi...
- Patent number 11,306,628
- Issue date Apr 19, 2022
- Hyundai Motor Company
- Hyeon Woo Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Deactivating rocker arm having two-stage latch pin
- Patent number 11,286,817
- Issue date Mar 29, 2022
- EATON INTELLIGENT POWER LIMITED
- Andrei D. Radulescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internally cooled valve with inertial pump
- Patent number 11,286,819
- Issue date Mar 29, 2022
- Federal-Mogul Valvetrain GmbH
- Andre Mareau
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve gear and engine
- Patent number 11,255,236
- Issue date Feb 22, 2022
- Yamaha Hatsudoki Kabushiki Kaisha
- Yasuo Okamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for improving cylinder deactivation
- Patent number 11,248,545
- Issue date Feb 15, 2022
- Ford Global Technologies, LLC
- Chris Paul Glugla
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rocker arm for a valve train of an internal combustion engine, and...
- Patent number 11,225,884
- Issue date Jan 18, 2022
- Schaeffler Technologies AG & Co. KG
- Arben Haxhiu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
LATCHING PIN ASSEMBLY AND DEACTIVATING ROCKER ARM ASSEMBLY
- Publication number 20250101890
- Publication date Mar 27, 2025
- Eaton Intelligent Power Limited
- Mirko GUASCHINO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVETRAIN SPACER
- Publication number 20240392707
- Publication date Nov 28, 2024
- Caterpillar Inc.
- Ram Prasanth ANJANEYULU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Systems and Methods for Backlash Compensation in Cam Phasing Systems
- Publication number 20230243281
- Publication date Aug 3, 2023
- HUSCO AUTOMOTIVE HOLDINGS LLC
- Michael Kujak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SENSOR FOR MEASURING CAM AND TAPPETA CONTACT FORCE OF ENGINE AND ME...
- Publication number 20230110677
- Publication date Apr 13, 2023
- Harbin Engineering University
- Jie Guo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE TIMING CONTROL UNIT
- Publication number 20220325643
- Publication date Oct 13, 2022
- AISIN CORPORATION
- Kenya FUJIMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CAM-FOLLOWER LUBRICATION SYSTEMS
- Publication number 20220282641
- Publication date Sep 8, 2022
- Cummins Inc.
- Dilip Bhattacharjya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ENGINE VARIABLE CAMSHAFT TIMING PHASER WITH PLANETARY GEAR SET
- Publication number 20220162967
- Publication date May 26, 2022
- BORGWARNER, INC.
- Douglas W. PERRY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR INTRODUCING HIGHLY PRECOMPRESSED COMBUSTION AIR INTO A C...
- Publication number 20220090522
- Publication date Mar 24, 2022
- ERWIN JUNKER GRINDING TECHNOLOGY A.S.
- Erwin Junker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OIL COOLING FOR ELECTROMAGNETIC LATCH HOUSED IN ROCKER ARM
- Publication number 20220074322
- Publication date Mar 10, 2022
- Eaton Intelligent Power Limited
- Dale Arden STRETCH
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR ROCKER ARM LUBRICATION
- Publication number 20220018267
- Publication date Jan 20, 2022
- Powerhouse Engine Solutions Switzerland IP Holding GmbH
- Sandeep Namadev Kamble
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR ROCKER ARM LUBRICATION
- Publication number 20220018270
- Publication date Jan 20, 2022
- Powerhouse Engine Solutions Switzerland IP Holding GmbH
- Sandeep Namadev Kamble
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DEACTIVATING ROCKER ARM HAVING TWO-STAGE LATCH PIN
- Publication number 20210324768
- Publication date Oct 21, 2021
- Eaton Intelligent Power Limited
- Mark Van Wingerden
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CYLINDER HEAD AND ENGINE
- Publication number 20210285345
- Publication date Sep 16, 2021
- NITTAN VALVE CO., LTD.
- Tai Hwan LEE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PHASE CHANGING UNIT AND VALVE TIMING CHANGING DEVICE
- Publication number 20210270193
- Publication date Sep 2, 2021
- Mikuni Corporation
- Takeshi ONO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Camshaft adjusting device
- Publication number 20210199027
- Publication date Jul 1, 2021
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Ali Bayrakdar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE TIMING ADJUSTMENT DEVICE
- Publication number 20210189923
- Publication date Jun 24, 2021
- DENSO CORPORATION
- Takahito KAMIYA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEAC...
- Publication number 20210131316
- Publication date May 6, 2021
- Eaton Intelligent Power Limited
- Andrei Dan Radulescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEAC...
- Publication number 20210131317
- Publication date May 6, 2021
- Eaton Intelligent Power Limited
- Andrei Dan Radulescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR CONTROLLING LUBRICATION OF A CONNECTING ROD BEARING
- Publication number 20210079818
- Publication date Mar 18, 2021
- VOLVO TRUCK CORPORATION
- Arne ANDERSSON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNALLY COOLED VALVE WITH INERTIAL PUMP
- Publication number 20210025297
- Publication date Jan 28, 2021
- FEDERAL-MOGUL VALVETRAIN GMBH
- ANDRE MAREAU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRE-LUBRICATION AND SKIP FIRE OPERATIONS DURING ENGINE CRANKING
- Publication number 20210025298
- Publication date Jan 28, 2021
- Cummins Inc.
- J. Steven Kolhouse
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Deactivating Rocker Arm Having Two-Stage Latch Pin
- Publication number 20200408113
- Publication date Dec 31, 2020
- Eaton Intelligent Power Limited
- Andrei D. Radulescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
POWDER METALLURGICALLY PRODUCED COMPONENT
- Publication number 20200376544
- Publication date Dec 3, 2020
- Bleistahl-Produktions GmbH &Co KG
- Christopher Rynio
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ROCKER ARM FOR A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE, AND...
- Publication number 20200370447
- Publication date Nov 26, 2020
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Arben Haxhiu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
END PIECE FOR CAMSHAFT
- Publication number 20200331054
- Publication date Oct 22, 2020
- Hyundai Motor Company
- Hyung-Seok KWAK
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DEVICE FOR CONTROLLING LUBRICATION OF ROCKER ARMS OF ENGINE WITH CY...
- Publication number 20200325805
- Publication date Oct 15, 2020
- Hyundai Motor Company
- Seung Woo SHIN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR IMPROVING CYLINDER DEACTIVATION
- Publication number 20200277908
- Publication date Sep 3, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Chris Paul Glugla
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOLENOID VALVE CONTROL FOR NOISE REDUCTION IN A VARIABLE VALVE LIFT...
- Publication number 20200182100
- Publication date Jun 11, 2020
- Kevin Sittner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OIL SUPPLY STRUCTURE FOR TIMING CHAIN SYSTEM
- Publication number 20200063615
- Publication date Feb 27, 2020
- MAZDA MOTOR CORPORATION
- Hirokazu Matsuura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FINGER FOLLOWER WITH OIL SPRAY HOLE
- Publication number 20200056513
- Publication date Feb 20, 2020
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Sumukha Nagaraj
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Arrangements solving specific problems in relation with valve gears

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Valvetrain spacer

Latching pin assembly and deactivating rocker arm assembly

Concentric camshaft for variable valve timing and method of manufac...

Installation structure for oil control valve

Systems and methods for backlash compensation in cam phasing systems

Valve timing adjustment device

Systems and methods for rocker arm lubrication

Method for controlling lubrication of a connecting rod bearing

Development of a switching roller finger follower for cylinder deac...

Engine variable camshaft timing phaser with planetary gear set

Strain wave gear unit, gear transmission device, and valve timing c...

Oil cooling for electromagnetic latch housed in rocker arm

Systems and methods for rocker arm lubrication

Attachment structure for vehicle motor, in-vehicle equipment, and b...

Internal combustion engine

Internal combustion engine

Valve timing control unit

Valve spring retainer incorporating lubrication oil trap

System and method for mitigating cylinder deactivation degradation

Oil supply structure for timing chain system

Optimized tubular structure

Method for producing a valve seat ring by powder metallurgy

Deactivating rocker arm having two-stage latch pin

Valve seat ring

Continuous variable valve duration apparatus and engine provided wi...

Deactivating rocker arm having two-stage latch pin

Internally cooled valve with inertial pump

Valve gear and engine

System and method for improving cylinder deactivation

Rocker arm for a valve train of an internal combustion engine, and...

Patents Applicationslast 30 patents

LATCHING PIN ASSEMBLY AND DEACTIVATING ROCKER ARM ASSEMBLY

VALVETRAIN SPACER

Systems and Methods for Backlash Compensation in Cam Phasing Systems

SENSOR FOR MEASURING CAM AND TAPPETA CONTACT FORCE OF ENGINE AND ME...

VALVE TIMING CONTROL UNIT

CAM-FOLLOWER LUBRICATION SYSTEMS

ENGINE VARIABLE CAMSHAFT TIMING PHASER WITH PLANETARY GEAR SET

METHOD FOR INTRODUCING HIGHLY PRECOMPRESSED COMBUSTION AIR INTO A C...

OIL COOLING FOR ELECTROMAGNETIC LATCH HOUSED IN ROCKER ARM

SYSTEMS AND METHODS FOR ROCKER ARM LUBRICATION

SYSTEMS AND METHODS FOR ROCKER ARM LUBRICATION

DEACTIVATING ROCKER ARM HAVING TWO-STAGE LATCH PIN

CYLINDER HEAD AND ENGINE

PHASE CHANGING UNIT AND VALVE TIMING CHANGING DEVICE

Camshaft adjusting device

VALVE TIMING ADJUSTMENT DEVICE

DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEAC...

DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEAC...

METHOD FOR CONTROLLING LUBRICATION OF A CONNECTING ROD BEARING

INTERNALLY COOLED VALVE WITH INERTIAL PUMP

PRE-LUBRICATION AND SKIP FIRE OPERATIONS DURING ENGINE CRANKING

Deactivating Rocker Arm Having Two-Stage Latch Pin

POWDER METALLURGICALLY PRODUCED COMPONENT

ROCKER ARM FOR A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE, AND...

END PIECE FOR CAMSHAFT

DEVICE FOR CONTROLLING LUBRICATION OF ROCKER ARMS OF ENGINE WITH CY...

SYSTEM AND METHOD FOR IMPROVING CYLINDER DEACTIVATION

SOLENOID VALVE CONTROL FOR NOISE REDUCTION IN A VARIABLE VALVE LIFT...

OIL SUPPLY STRUCTURE FOR TIMING CHAIN SYSTEM

FINGER FOLLOWER WITH OIL SPRAY HOLE