Global Patent Index - EP 2843201 A1

EP 2843201 A1 20150304 - Variable valve timing control device

Title (en)

Variable valve timing control device

Title (de)

Variable Ventilsteuerzeit-Steuervorrichtung

Title (fr)

Dispositif de commande de distribution variable

Publication

EP 2843201 A1 20150304 (EN)

Application

EP 14182160 A 20140825

Priority

JP 2013177121 A 20130828

Abstract (en)

A variable valve timing control device includes a driving side rotation member (1), a driven side rotation member (2), a fluid pressure chamber (4, 41, 42), a first flow path (43) and a second flow path (44) allowing a flow of an operation fluid into and out of the fluid pressure chamber (4, 41, 42), an intermediate member (6) being provided between an inner circumferential surface of the driven side rotation member (2) and an outer circumferential surface of a camshaft (10), and a contact portion (A) where the intermediate member (6) and the driven side rotation member (2) come in contact with each other at a position between the first flow path (43) and the second flow path (44) when mounting the intermediate member (6) to the camshaft (10).

IPC 8 full level

F01L 1/344 (2006.01)

CPC (source: EP US)

F01L 1/3442 (2013.01 - EP US); F01L 2001/34423 (2013.01 - EP US); F01L 2001/34426 (2013.01 - EP US); F01L 2001/34433 (2013.01 - EP US); F01L 2001/3445 (2013.01 - US); F01L 2001/34453 (2013.01 - EP US); F01L 2001/34483 (2013.01 - EP US); F01L 2303/00 (2020.05 - EP US)

Citation (applicant)

JP 2012057578 A 20120322 - AISIN SEIKI

Citation (search report)

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)

EP 2843201 A1 20150304; CN 104420918 A 20150318; JP 2015045282 A 20150312; US 2015059670 A1 20150305

DOCDB simple family (application)

EP 14182160 A 20140825; CN 201410433388 A 20140828; JP 2013177121 A 20130828; US 201414459766 A 20140814