EP 2568147 B1 20180321 - Choke valve device for an internal combustion engine
Title (en)
Choke valve device for an internal combustion engine
Title (de)
Drosselklappenvorrichtung für einen Verbrennungsmotor
Title (fr)
Etrangleur pour un moteur à combustion
Publication
Application
Priority
DE 102011112844 A 20110912
Abstract (en)
[origin: EP2568147A1] The butterfly valve device (2) has housing (4) whose interior is formed with a through-flow fluid channel (6). The cross-section of the through-flow fluid channel through a flap portion is determined. The flap portion is located on a flap shaft and is supported and rotated in the housing at a bearing point. A position unit (10) is provided for driving the flap shaft and for providing a limited number of positions for the flap portion.
IPC 8 full level
F02D 9/10 (2006.01)
CPC (source: EP)
F02D 9/1065 (2013.01); F02D 9/107 (2013.01); F02D 9/105 (2013.01); F02D 9/108 (2013.01); F02D 2009/0203 (2013.01); F02D 2009/0213 (2013.01); F02D 2009/0261 (2013.01)
Citation (examination)
DE 3128783 A1 19820513 - NISSAN MOTOR [JP]
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)
EP 2568147 A1 20130313; EP 2568147 B1 20180321; DE 102011112844 A1 20130314
DOCDB simple family (application)
EP 12177784 A 20120725; DE 102011112844 A 20110912