Global Patent Index - EP 3596317 B1

EP 3596317 B1 20230503 - A CONTROL ARRANGEMENT FOR A GAS EXCHANGE VALVE IN AN INTERNAL COMBUSTION PISTON ENGINE AND METHOD OF OPERATING A CONTROL ARRANGEMENT FOR A GAS EXCHANGE VALVE IN AN INTERNAL COMBUSTION ENGINE

Title (en)

A CONTROL ARRANGEMENT FOR A GAS EXCHANGE VALVE IN AN INTERNAL COMBUSTION PISTON ENGINE AND METHOD OF OPERATING A CONTROL ARRANGEMENT FOR A GAS EXCHANGE VALVE IN AN INTERNAL COMBUSTION ENGINE

Title (de)

STEUERANORDNUNG FÜR EIN GASWECHSELVENTIL IN EINER BRENNKRAFTMASCHINE UND VERFAHREN ZUM BETRIEB EINER STEUERANORDNUNG FÜR EIN GASWECHSELVENTIL IN EINER BRENNKRAFTMASCHINE

Title (fr)

AGENCEMENT DE COMMANDE POUR UNE SOUPAPE D'ÉCHANGE DE GAZ DANS UN MOTEUR À PISTON À COMBUSTION INTERNE ET PROCÉDÉ DE FONCTIONNEMENT D'UN AGENCEMENT DE COMMANDE POUR UNE SOUPAPE D'ÉCHANGE DE GAZ DANS UN MOTEUR À COMBUSTION INTERNE

Publication

EP 3596317 B1 20230503 (EN)

Application

EP 17711180 A 20170317

Priority

EP 2017056340 W 20170317

Abstract (en)

[origin: WO2018166612A1] Invention relates to a control arrangement (20) for a gas exchange valve (12) adapted between a cam device (18) and the gas exchange valve (12) in an internal combustion piston engine (100), comprising a mechanical limiter (42) configured to prevent movement of a first piston unit (34) in a direction closing the valve at a predetermined location of the first piston unit (34), a hydraulic control space (36) and a hydraulic fluid flow path (48) opening into the hydraulic control space (36) and connectable to a hydraulic fluid supply (50), adapted to fill the hydraulic control space (36) with the hydraulic fluid. Invention relates also to method of operating a control arrangement (20) for a gas exchange valve (12) in an internal combustion piston engine (100).

IPC 8 full level

F01L 1/08 (2006.01); F01L 1/24 (2006.01); F01L 1/245 (2006.01); F01L 9/12 (2021.01)

CPC (source: EP KR)

F01L 1/08 (2013.01 - EP KR); F01L 9/12 (2021.01 - EP KR); F01L 2001/2427 (2013.01 - EP KR); F01L 2001/256 (2013.01 - EP KR)

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2018166612 A1 20180920; CN 110418875 A 20191105; CN 110418875 B 20210330; EP 3596317 A1 20200122; EP 3596317 B1 20230503; KR 102084908 B1 20200304; KR 20190119642 A 20191022

DOCDB simple family (application)

EP 2017056340 W 20170317; CN 201780088451 A 20170317; EP 17711180 A 20170317; KR 20197028732 A 20170317