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
Application
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)
- US 2011000209 A1 20110106 - BOENING RALF [DE], et al
- US 4492519 A 19850108 - OWEN BRUCE R [US], et al
Citation (search report)
- [XAY] EP 2236805 A2 20101006 - PIERBURG GMBH [DE]
- [XAY] US 4428356 A 19840131 - KEMMNER ULRICH [DE]
- [XY] US 4222356 A 19800916 - UEDA TAKEHITO, et al
- [XY] DE 19914213 A1 20001005 - BOYSEN FRIEDRICH GMBH CO KG [DE]
- [XY] US 4171689 A 19791023 - EHEIM FRANZ [DE]
- [XY] US 4237837 A 19801209 - TODA TADAHIDE [JP], et al
- [A] EP 2236871 A1 20101006 - PIERBURG GMBH [DE]
- [A] US 1028134 A 19120604 - RAYMAKER JAMES H [US]
- [Y] DE 102006055818 A1 20080529 - FORD GLOBAL TECH LLC [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)
DOCDB simple family (application)
EP 13150306 A 20130104