Global Patent Index - EP 2752569 A1

EP 2752569 A1 20140709 - Throttle valve for internal combustion engines

Title (en)

Throttle valve for internal combustion engines

Title (de)

Drosselventil für Verbrennungsmotoren

Title (fr)

Papillon des gaz pour moteurs à combustion interne

Publication

EP 2752569 A1 20140709 (EN)

Application

EP 13150306 A 20130104

Priority

EP 13150306 A 20130104

Abstract (en)

The present disclosure generally relates to a self-cleaning throttle valve (80) to be used in an internal combustion engine. The disclosed throttle valve (80) may comprise a valve housing (90) including a side wall (92), an inlet (94), and an outlet (96) extending through the side wall (92). The throttle valve (90) may further comprise a valve seat (98) disposed at the outlet (96) and at least partially protruding into the valve housing (96), and a valve shut-off element (100) arranged within the valve housing (90) and being rotatable about a rotational axis (C) between a first position in which the valve shut-off element (100) is spaced apart from the valve seat (98) and a second position in which the valve shut-off element (100) engages the valve seat (98) and closes the outlet (96).

IPC 8 full level

F02D 9/10 (2006.01); F02D 9/04 (2006.01); F02D 9/16 (2006.01); F02M 25/07 (2006.01)

CPC (source: EP)

F02D 9/04 (2013.01); F02D 9/1025 (2013.01); F02D 9/1045 (2013.01); F02D 9/16 (2013.01); F02M 26/70 (2016.02); F02M 26/72 (2016.02)

Citation (applicant)

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 2752569 A1 20140709

DOCDB simple family (application)

EP 13150306 A 20130104