Global Patent Index - EP 2855911 A1

EP 2855911 A1 20150408 - TWO-WAY METERING DEVICE AND APPLICATIONS OF SAID METERING DEVICE

Title (en)

TWO-WAY METERING DEVICE AND APPLICATIONS OF SAID METERING DEVICE

Title (de)

BIDIREKTIONALE DOSIERVORRICHTUNG UND ANWENDUNGEN DIESER DOSIERVORRICHTUNG

Title (fr)

DOSEUR DEUX VOIES ET APPLICATIONS DUDIT DOSEUR

Publication

EP 2855911 A1 20150408 (FR)

Application

EP 13727277 A 20130513

Priority

  • FR 1254437 A 20120515
  • FR 2013051039 W 20130513

Abstract (en)

[origin: WO2013171413A1] The invention relates to a double metering device for metering a fluid of an internal combustion engine, said metering device comprising a body in which are arranged a first (3) and a second (4) fluid circulation path for said fluid, in which paths first and second mobile shut-off shutters are positioned in order to meter the flow rate of fluid passing along said paths (3, 4), said metering device further comprising a motor that actuates said shutters and a drive train able to actuate the first shutter and/or the second shutter in response to actuation of said motor. According to the invention, the drive train is configured so that over a first operating range (30) it meters the flow rate passing along the first outlet path (3) by actuating the first shutter, the other shutter being held in the open position. Figure for the abstract: figure 5a, 5b.

IPC 8 full level

F02M 25/07 (2006.01); F02B 29/04 (2006.01); F02D 9/10 (2006.01); F16K 1/22 (2006.01)

CPC (source: EP KR US)

F02B 29/02 (2013.01 - KR); F02B 29/0418 (2013.01 - EP US); F02B 37/225 (2013.01 - US); F02D 9/08 (2013.01 - KR); F02D 9/10 (2013.01 - KR); F02D 9/109 (2013.01 - EP US); F02D 21/08 (2013.01 - KR US); F02M 26/00 (2016.02 - EP US); F02M 26/25 (2016.02 - EP US); F02M 26/26 (2016.02 - EP US); F16K 1/22 (2013.01 - KR); F02D 9/101 (2013.01 - EP US); F02D 2009/0279 (2013.01 - EP US); Y02T 10/12 (2013.01 - EP KR US)

Citation (search report)

See references of WO 2013171413A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2013171413 A1 20131121; CN 104411961 A 20150311; CN 104411961 B 20171031; EP 2855911 A1 20150408; FR 2990726 A1 20131122; FR 2990726 B1 20150821; JP 2015523492 A 20150813; JP 6258300 B2 20180110; KR 20150014964 A 20150209; US 2015122221 A1 20150507

DOCDB simple family (application)

FR 2013051039 W 20130513; CN 201380036197 A 20130513; EP 13727277 A 20130513; FR 1254437 A 20120515; JP 2015512102 A 20130513; KR 20147034960 A 20130513; US 201314401152 A 20130513