F01L 1/04

Sub-Class

Watch

Stats

Description

Class  F01L : CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES


Subclass 1/04: 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)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10602571 Heat treatment method for cam pieceMar 17, 17Mar 24, 20c/o TOYOTA JIDOSHA KABUSHIKI KAISHA
10544709 Sliding cam module with a bearing element and a camshaft with a sliding cam module, as well as a cover moduleOct 12, 18Jan 28, 20THYSSENKRUPP AG; ThyssenKrupp Presta TecCenter AG; Dr. Ing. h.c. F. Porsche AG;
10533462 Valve timing change deviceDec 26, 16Jan 14, 20Mikuni Corporation
10495184 Eccentric oscillating reduction gear deviceFeb 22, 18Dec 03, 19DENSO Corporation
10478926 Method for assembling a composite housing fitted with a shaft and associated mounted elementsApr 22, 14Nov 19, 19Mahle International GmbH
10465775 Cam follower with polycrystalline diamond engagement elementJul 30, 18Nov 05, 19XR Downhole, LLC
10450907 Valve lift control device with cylinder deactivationSep 07, 17Oct 22, 19Ford Global Technologies, LLC
10443454 Valve drive device for an internal combustion engineDec 02, 15Oct 15, 19Daimler AG
10436140 Method of cam phase control based on cylinder wall temperatureMar 22, 17Oct 08, 19GM Global Technology Operations LLC
10428701 Valve drive for an internal combustion engineMar 26, 18Oct 01, 19Mahle International GmbH
10428698 Valve drive for an internal combustion engineMar 26, 18Oct 01, 19Mahle International GmbH
10422256 Engine brake deviceDec 04, 17Sep 24, 19Hyundai Motor Company; Kia Motors Corporation;
10408168 Power system with internal combustion engineDec 22, 17Sep 10, 19NEXT GENERATION ENGINES LLC
10358949 CamshaftApr 14, 15Jul 23, 19ThyssenKrupp Presta TecCenter AG
10337358 Valve timing control apparatus for internal combustion engineAug 01, 16Jul 02, 19Hitachi Automotive Systems, Ltd.
10309339 Internal combustion engineMay 25, 15Jun 04, 19NISSAN MOTOR CO., LTD.
10309263 Rocker arm and method of manufacturing the rocker armNov 05, 15Jun 04, 19Otics Corporation
10309272 Control method and system for stability of intermediate phase continuously variable valve timing systemJun 14, 17Jun 04, 19Hyundai Motor Company; Kia Motors Corporation;
10280812 Cylinder head and camshaft configurations for marine enginesApr 20, 17May 07, 19Brunswick Corporation
10240495 Latch pin assembly; rocker arm arrangement using latch pin assembly; and assembling methodsNov 07, 16Mar 26, 19EATON INTELLIGENT POWER LIMITED

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0056,512 SELF-CONTAINED E-FOOTOct 09, 17Feb 20, 20EATON INTELLIGENT POWER LIMITED
2019/0153,905 ANTI-ROTATION FEATURE FOR FOLLOWERS USING AN OIL GALLERY INSERTMay 05, 17May 23, 19EATON INTELLIGENT POWER LIMITED
2018/0016,952 SEALING UNIT AND FLUID ENGINEFeb 03, 16Jan 18, 18FLUID ENERGY SOLUTIONS INTERNATIONAL LIMITED
2016/0025,002 IMPROVED OPPOSED PISTON ENGINEMar 12, 14Jan 28, 16TWO STROKE DEVELOPMENTS LIMITED

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