EP 3494292 B1 20210217 - HYDRAULIC TAPPET
Title (en)
HYDRAULIC TAPPET
Title (de)
HYDRAULISCHER VENTILSTÖSSEL
Title (fr)
POUSSOIR DE SOUPAPE HYDRAULIQUE
Publication
Application
Priority
- IT 201600083177 A 20160805
- IB 2017054645 W 20170731
Abstract (en)
[origin: WO2018025152A1] Described is a hydraulic tappet of an internal combustion engine, comprising a bridge (2) configured to control the movement of two valves and having a central portion (2c) and two side arms (2a, 2b) designed to engage with respective rods of respective valves, the bridge (2) having at the central portion (2c) a blind cylindrical cavity (4) having an inner wall (4a), a bottom wall (4f) and an upper outlet (6); a plunger (7) engaged slidably inside the cavity (4) and emerging from it at least partly at its upper outlet (6), the plunger (7) being configured for engaging at the top with a respective element for pushing the tappet.
IPC 8 full level
CPC (source: EP)
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 2018025152 A1 20180208; CN 109790765 A 20190521; CN 109790765 B 20220114; EP 3494292 A1 20190612; EP 3494292 B1 20210217; IT 201600083177 A1 20180205
DOCDB simple family (application)
IB 2017054645 W 20170731; CN 201780059826 A 20170731; EP 17748576 A 20170731; IT 201600083177 A 20160805