F01L 1/24

Sub-Class

Watch 3Status Updates

Stats

Description

Class  F01L : CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES


Subclass 1/24: 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) Adjusting or compensating clearance, i.e. lash adjustment automatically by fluid means, e.g. hydraulically

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12264602 Rocker arm assembly with rotation-locking mechanismMay 19, 21Apr 01, 25EATON INTELLIGENT POWER LIMITED
12258888 Valve actuation system comprising hydraulic lash adjuster operating via a one-way coupling mechanismMay 03, 24Mar 25, 25Jacobs Vehicle Systems, Inc.
12221910 Variable valve deviceSep 01, 23Feb 11, 25Suzuki Motor Corporation
12188384 Latching pin assembly and deactivating rocker arm assemblyNov 10, 21Jan 07, 25EATON INTELLIGENT POWER LIMITED
12188385 Rocker arm assemblyApr 26, 22Jan 07, 25EATON INTELLIGENT POWER LIMITED
12180863 Switchable castellation assembly and method of operating a switchable castellation deviceApr 14, 22Dec 31, 24EATON INTELLIGENT POWER LIMITED
12163447 Rocker arm assemblyJan 30, 23Dec 10, 24EATON INTELLIGENT POWER LIMITED
12152511 Rocker arm valve mechanismDec 10, 21Nov 26, 24GNUTTI CARLO SWEDEN AB
12152512 Rocker arm assembly comprising swing bridgeAug 02, 23Nov 26, 24EATON INTELLIGENT POWER LIMITED
12152515 Engine braking systemJan 05, 22Nov 26, 24Deere & Company
12146427 Switchable rocker arm for controlling the lift of a valve bridge or a single valve of valve train group of an internal combustion engine and valve train group comprising at least a such switchable rocker armSep 21, 21Nov 19, 24STREPARAVA S.P.A. CON SOCIO UNICO
12123328 Swing bridgeAug 02, 23Oct 22, 24EATON INTELLIGENT POWER LIMITED
12116909 Auxiliary framework for electrically latched rocker armsOct 16, 17Oct 15, 24EATON INTELLIGENT POWER LIMITED
12071867 Rocker arm assembly with valve bridgeMar 06, 23Aug 27, 24EATON INTELLIGENT POWER LIMITED
12060815 Variable valve train for an engine braking modeJul 17, 20Aug 13, 24MAN TRUCK & BUS SE
12055075 Valve actuation system comprising rocker assemblies sharing an output rockerDec 16, 23Aug 06, 24Jacobs Vehicle Systems Inc.
12049835 Lash adjuster with hydraulic lash assembly and mechanical lash assemblyMay 13, 21Jul 30, 24EATON INTELLIGENT POWER LIMITED
12031462 Self-contained compression brake control module for integrated rocker arm engine braking and methodsJun 20, 23Jul 09, 24Pacbrake Company
12025037 Bidirectional latch pin assembly, switchable rocker arm, and valvetrain assemblyMar 07, 22Jul 02, 24EATON INTELLIGENT POWER LIMITED
12018599 Valve actuation system comprising rocker assemblies with one-way coupling therebetweenDec 14, 23Jun 25, 24Jacobs Vehicle Systems Inc.

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0109,698 VARIABLE VALVE DEVICESep 24, 24Apr 03, 25Suzuki Motor Corporation
2025/0109,699 VARIABLE VALVE DEVICESep 20, 24Apr 03, 25Suzuki Motor Corporation
2025/0101,890 LATCHING PIN ASSEMBLY AND DEACTIVATING ROCKER ARM ASSEMBLYDec 09, 24Mar 27, 25Not available
2025/0101,891 Rocker Arm for Brake with Integrated Hydraulic CapsuleDec 06, 24Mar 27, 25Not available
2025/0092,804 CDA LIFTER WITH HYDRAULIC CONTROL FEED FROM OUTSIDE THE ENGINE BLOCKNov 27, 24Mar 20, 25Not available
2025/0075,644 Swing BridgeSep 26, 24Mar 06, 25Not available
2025/0059,898 Rocker with Switchable Rollers for Engine ValvetrainsNov 01, 24Feb 20, 25Not available
2025/0052,178 ROCKER SYSTEM, CAMSHAFT, AND VALVE TRAIN FOR USE WITH AN INTERNAL COMBUSTION ENGINEDec 12, 22Feb 13, 25Not available
2025/0043,703 VALVE BRIDGE WITH INTEGRATED SPLINE BUSHING FOR LOST MOTIONDec 02, 22Feb 06, 25Not available
2025/0043,704 HYDRAULIC CAPSULE FOR HYDRAULIC LASH ADJUSTMENTOct 22, 24Feb 06, 25Not available
2025/0020,071 Hydraulic Lash Adjustment-Compatible Engine Braking System with Guided Bridge ArrangementSep 27, 24Jan 16, 25Not available
2025/0003,357 System for Synchronizing SwitchingSep 12, 24Jan 02, 25Not available
2024/0401,508 HYDRAULIC CAPSULE FOR VARIABLE VALVE ACTUATIONAug 13, 24Dec 05, 24Not available
2024/0392,703 ENGINE VALVE CONFIGURATIONMay 22, 24Nov 28, 24Not available
2024/0392,704 Integrated Rocker for Engine Braking with Hydraulic Lash AdjusterAug 07, 24Nov 28, 24Not available
2024/0384,670 Integrated Rocker for High Power Engine BrakingJul 26, 24Nov 21, 24Not available
2024/0360,778 SELF-CONTAINED COMPRESSION BRAKE CONTROL MODULE FOR INTEGRATED ROCKER ARM ENGINE BRAKING AND METHODSJul 08, 24Oct 31, 24Not available
2024/0287,920 ROCKER ARM WITH A RESET SLIDER DISPOSED IN A LASH ADJUSTMENT ASSEMBLYFeb 28, 24Aug 29, 24Not available
2024/0280,036 ROCKER ARM WITH OUTWARDLY SPRUNG HYDRAULIC ACTUATOR PISTONFeb 18, 24Aug 22, 24Not available
2024/0280,037 VALVE ACTUATION SYSTEM COMPRISING ROCKER ASSEMBLIES SHARING AN OUTPUT ROCKERDec 16, 23Aug 22, 24Not available

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance