F01L 1/245

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Description

Class  F01L : CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES


Subclass 1/245: 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 Hydraulic tappets

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11519307 Valve actuation system comprising in-series lost motion components deployed in a pre-rocker arm valve train component and valve bridgeJun 03, 22Dec 06, 22Jacobs Vehicle Systems, Inc.
11466596 Reciprocating-piston machineMar 30, 17Oct 11, 22AVL List GmbH
11459915 Hydraulic support elementApr 05, 18Oct 04, 22Schaeffler Technologies AG & Co. KG
11408310 Valve actuation system comprising in-series lost motion components for use in cylinder deactivation and auxiliary valve actuationsDec 12, 20Aug 09, 22Jacobs Vehicle Systems, Inc.
11401839 Rocker based bleeder engine brakeJan 12, 21Aug 02, 22EATON INTELLIGENT POWER LIMITED
11339690 Balanced bridge bleeder brake with HLAJan 11, 21May 24, 22EATON INTELLIGENT POWER LIMITED
11208923 TappetMar 10, 21Dec 28, 21Schaeffler Technologies AG & Co. KG
11187119 Latch pin for use in valve lifter and valve lifterSep 16, 20Nov 30, 21EATON INTELLIGENT POWER LIMITED
11136907 Hydraulic lifter with cartridge style adjustment insert sub-assemblyJan 19, 21Oct 05, 21Competition Cams Inc.
11066962 Engine valve actuation system and lifter arm assembly having lifter arm oil spray port for cam-roller lubricationJul 13, 20Jul 20, 21Caterpillar Inc.
10968788 Two-part lifter assemblyJan 31, 19Apr 06, 21EATON INTELLIGENT POWER LIMITED
10927723 Engine valve lifter assembliesJul 03, 18Feb 23, 21EATON INTELLIGENT POWER LIMITED
10876441 TappetJan 26, 18Dec 29, 20Otics Corporation; Kubota Corporation;
10865662 Anti-rotation feature for followers using an oil gallery insertMay 05, 17Dec 15, 20EATON INTELLIGENT POWER LIMITED
10794236 TappetJan 26, 18Oct 06, 20Otics Corporation; KUBOTA CORPORATION;
10746063 System and method for actuating an engine valve of an internal combustion engineAug 23, 18Aug 18, 20C.R.F. Societàà Consortile per Azioni
10731516 Sliding spring contacts providing electrical power to rocker armsJul 11, 19Aug 04, 20EATON INTELLIGENT POWER LIMITED
10690016 Engine valve lifter having anti-rotation plugAug 17, 18Jun 23, 20EATON INTELLIGENT POWER LIMITED
10590809 Valve train assemblyOct 31, 17Mar 17, 20Eaton Corporation
10494960 Engine valve lifterJun 18, 18Dec 03, 19Eaton Corporation

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0232,351 TAPPETJan 26, 18Jul 23, 20Otics Corporation; KUBOTA CORPORATION;
2018/0291,773 PROCESS FOR THE PREPARATION OF LOMITAPIDEJun 14, 18Oct 11, 18Not available
2018/0156,078 ENGINE VALVE LIFTER OIL FLOW CONTROL AND ANTI-ROTATION FEATURENov 22, 17Jun 07, 18Eaton Corporation
2018/0045,086 VALVETRAIN ASSEMBLY WITH DEACTIVATIONOct 31, 17Feb 15, 18EATON CORPORATION
2017/0342,868 APPARATUS, SYSTEMS AND METHODS FOR INDEXED HYDRAULIC ROLLER LIFTERSMay 26, 17Nov 30, 17Not available
2017/0306,810 ENGINE VALVE LIFTER ANTI-ROTATION DEVICEJul 13, 17Oct 26, 17EATON CORPORATION

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