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
Application
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)
- US 2005034689 A1 20050217 - TODA MAMORU [JP], et al
- DE 4202406 C1 19930318
- US 2008230034 A1 20080925 - DUNN MICHAEL [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 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