F01L 1/053

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Description

Class  F01L : CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES


Subclass 1/053: Valve-gear or valve arrangements, e.g. lift-valve gear (lift valve and valve seat assemblies per seF01L 3/00; slide-valve gear F01L 5/00; actuated non-mechanically F01L 9/00; valve arrangements in working piston or piston-rod F01L 11/00; modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations F01L 13/00) Valve drive (transmitting-gear between valve drive and valve F01L 1/12) by means of cams, camshafts, cam discs, eccentrics, or the like (F01L 1/1 takes precedence) Camshafts overhead type

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12247502 Multi-cylinder internal combustion engine, with cylinders equipped with intake valve variable actuation systems having hydraulic circuits which cross each otherNov 14, 22Mar 11, 25C.R.F. Società Consortile per Azioni
12241390 Actuation system for an internal combustion engineJan 24, 24Mar 04, 25Board of Trustees of Michigan State University; Mid Michigan Research, LLC;
12221908 Sound reducing device for internal combustion engineNov 13, 23Feb 11, 25Honda Motor Co. Ltd.
12221910 Variable valve deviceSep 01, 23Feb 11, 25Suzuki Motor Corporation
12221939 Device for rotatable mounting of a camshaftAug 17, 18Feb 11, 25MAN Truck & Bus AG
12209528 Upper structure of engineJun 17, 24Jan 28, 25Suzuki Motor Corporation
12196112 Sliding cam system for an internal combustion engine, comprising an integrated locking elementAug 10, 21Jan 14, 25thyssenkrupp Dynamic Components GmbH; THYSSENKRUPP AG;
12188385 Rocker arm assemblyApr 26, 22Jan 07, 25EATON INTELLIGENT POWER LIMITED
12163447 Rocker arm assemblyJan 30, 23Dec 10, 24EATON INTELLIGENT POWER LIMITED
12152513 Variable-lift valve train having at least two working positionsNov 06, 19Nov 26, 24Bayerische Motoren Werke Aktiengesellschaft
12152514 Variable valve actuation device for engineApr 10, 24Nov 26, 24Suzhou Sanlin Valteng Automobile Technology Co., Ltd.
12152515 Engine braking systemJan 05, 22Nov 26, 24Deere & Company
12140055 Sliding-cam camshaft assembly for an internal combustion engine, and method for switching a sliding-cam camshaft assembly for an internal combustion engineAug 10, 21Nov 12, 24thyssenkrupp Dynamic Components GmbH; THYSSENKRUPP AG;
12140091 Internal combustion engineNov 15, 23Nov 12, 24Honda Motor Co. Ltd.
12116910 Lift regulator for a variable lift valve gear with two working positionsNov 11, 20Oct 15, 24Bayerische Motoren Werke Aktiengesellschaft
12060815 Variable valve train for an engine braking modeJul 17, 20Aug 13, 24MAN TRUCK & BUS SE
12055074 Vehicle systemNov 13, 23Aug 06, 24GM Global Technology Operations LLC
12031460 Sliding cam systemAug 10, 21Jul 09, 24thyssenkrupp Dynamic Components GmbH; THYSSENKRUPP AG;
12025034 One-piece camshaft bearing capNov 29, 21Jul 02, 24Cummins Inc.
11994042 Adjustable reverse rotation camshaft drive mechanismAug 22, 23May 28, 24Neutron Engines LLC

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0035,015 CONCENTRIC CIRCULAR VALVE TRAIN VALVE MECHANISM FOR INTERNAL COMBUSTION ENGINEApr 23, 24Jan 30, 25Not available
2025/0035,016 No Lash Dual Stem I.C.E. valveOct 16, 23Jan 30, 25Not available
2024/0392,708 INTERCHANGEABLE ENGINE ASSEMBLYApr 29, 24Nov 28, 24Not available
2024/0360,776 CAMSHAFT CARRIER FOR SUPPORTING A CAMSHAFT, AN ENGINE SYSTEM, AND A METHOD OF ASSEMBLYApr 23, 24Oct 31, 24Cummins Inc.
2024/0175,380 TWO-STEP CAM CONTROLLED EXHAUST VALVE DEACTIVATION TO OPERATE A DIVIDED EXHAUST BOOST SYSTEMNov 28, 22May 30, 24ARAMCO SERVICES COMPANY
2024/0151,165 Three Valve Cylinder Head AssemblyNov 03, 22May 09, 24Not available
2022/0381,162 INTERNAL COMBUSTION ENGINEApr 19, 22Dec 01, 22Not available
2022/0381,163 INTERNAL COMBUSTION ENGINEApr 20, 22Dec 01, 22Not available
2020/0362,731 ROCKER ARMDec 20, 18Nov 19, 20Not available
2020/0240,294 INTERNAL COMBUSTION ENGINEJan 14, 20Jul 30, 20c/o TOYOTA JIDOSHA KABUSHIKI KAISHA
2020/0165,941 VALVE MECHANISM, ENGINE AND VEHICLEJun 07, 18May 28, 20GREAT WALL MOTOR COMPANY LIMITED
2020/0157,976 DRIVE FORCE TRANSMISSION MECHANISMOct 15, 19May 21, 20c/o TOYOTA JIDOSHA KABUSHIKI KAISHA
2020/0049,031 CONTROL DEVICE OF ENGINE WITH VARIABLE VALVE TIMING MECHANISMOct 28, 16Feb 13, 20Not available
2020/0018,197 CYLINDER RECHARGING STRATEGIES FOR CYLINDER DEACTIVATIONJan 19, 17Jan 16, 20EATON INTELLIGENT POWER LIMITED
2020/0003,084 BLOCK MOUNTED OVERHEAD CAM SUPPORT SYSTEM FOR INTERNAL COMBUSTION ENGINESSep 12, 19Jan 02, 20Not available
2019/0331,007 ENGINEFeb 26, 19Oct 31, 19c/o TOYOTA JIDOSHA KABUSHIKI KAISHA
2019/0162,086 A VALVE DRIVEApr 11, 17May 30, 19SCANIA CV AB
2019/0153,906 FOUR STROKE INTERNAL COMBUSTION ENGINE AND THERETO-RELATED METHODMay 08, 17May 23, 19SCANIA CV AB
2019/0040,768 CAMSHAFT ASSEMBLYAug 01, 17Feb 07, 19Not available
2019/0003,352 INTERNAL COMBUSTION ENGINEJun 29, 18Jan 03, 19Honda Motor Co. Ltd.

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