EP 3818254 A1 20210512 - DEVICE FOR CONTROLLING A CAMSHAFT PHASER
Title (en)
DEVICE FOR CONTROLLING A CAMSHAFT PHASER
Title (de)
VORRICHTUNG ZUR STEUERUNG EINES NOCKENWELLENVERSTELLERS
Title (fr)
DISPOSITIF DE COMMANDE D'UN DEPHASEUR D'ARBRE A CAMES
Publication
Application
Priority
- FR 1856149 A 20180704
- EP 2019067182 W 20190627
Abstract (en)
[origin: WO2020007709A1] Device (12) for controlling a camshaft phaser (13), comprising: - a hydraulic element (16) which comprises a body (28), a tray assembly (30) having a tray member (36) and a valve assembly (34) comprising a first valve (70), a second valve (71) and a third valve (73) and; - an actuator (14) which can move along a longitudinal axis (X) between: - a first position in which the first valve (70) opens or closes a first fluid communication (F1) and, - a second position in which the second valve (71) and the tray member (36) open or close a second fluid communication (F2) and, - a third position in which the third valve (73) and the tray member (36) open or close a third fluid communication (F3) between a delay port (48) and a delay chamber.
IPC 8 full level
F01L 1/344 (2006.01); F16K 15/00 (2006.01)
CPC (source: EP KR US)
F01L 1/047 (2013.01 - US); F01L 1/3442 (2013.01 - EP KR US); F16K 11/0708 (2013.01 - EP KR); F16K 11/0716 (2013.01 - EP KR); F16K 15/1401 (2021.08 - KR); F16K 15/16 (2013.01 - EP US); F16K 31/0613 (2013.01 - EP KR US); F01L 2001/34426 (2013.01 - US); F01L 2001/3443 (2013.01 - EP KR US); F01L 2001/34463 (2013.01 - US); F01L 2013/101 (2013.01 - US); F01L 2303/00 (2020.05 - EP KR); F01L 2820/031 (2013.01 - US)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020007709 A1 20200109; CN 112352091 A 20210209; EP 3818254 A1 20210512; FR 3083569 A1 20200110; FR 3083569 B1 20201127; KR 20210028195 A 20210311; US 11346259 B2 20220531; US 2021148255 A1 20210520
DOCDB simple family (application)
EP 2019067182 W 20190627; CN 201980043753 A 20190627; EP 19732402 A 20190627; FR 1856149 A 20180704; KR 20217001414 A 20190627; US 201917254676 A 20190627