EP 1883744 A1 20080206 - INTERNAL COMBUSTION ENGINE HAVING A REDUCED CYLINDER HEAD HEIGHT
Title (en)
INTERNAL COMBUSTION ENGINE HAVING A REDUCED CYLINDER HEAD HEIGHT
Title (de)
VERBRENNUNGSKRAFTMASCHINE MIT REDUZIERTER ZYLINDERKOPFHÖHLE
Title (fr)
MOTEUR A COMBUSTION PRESENTANT UNE HAUTEUR DE CULASSE REDUITE
Publication
Application
Priority
- EP 2006004672 W 20060517
- DE 102005023581 A 20050518
Abstract (en)
[origin: WO2006122781A1] The invention relates to an internal combustion engine comprising at least one cylinder and at least one valve, provided for a gas exchange and comprising a first end with a valve disk and a second end. The aim of the invention is to reduce the height of the cylinder head and to reduce the masses that are displaced in a valve drive. For this purpose, the length of a guiding area of a valve bearing disposed for guiding a valve stem is not more than 25 %, preferably between 10 and 20 %, and especially preferred less than 10 % of a valve length.
IPC 8 full level
F01L 3/08 (2006.01)
CPC (source: EP US)
F01L 3/08 (2013.01 - EP US); F01L 3/10 (2013.01 - EP US); F01L 1/185 (2013.01 - EP US); F01L 1/2405 (2013.01 - EP US); F01L 2001/0537 (2013.01 - EP US); F01L 2301/00 (2020.05 - EP US); F01L 2820/01 (2013.01 - EP US)
Citation (search report)
See references of WO 2006122781A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005023581 A1 20061123; CN 101175901 A 20080507; EP 1883744 A1 20080206; US 2009229560 A1 20090917; WO 2006122781 A1 20061123
DOCDB simple family (application)
DE 102005023581 A 20050518; CN 200680017003 A 20060517; EP 06742958 A 20060517; EP 2006004672 W 20060517; US 91481606 A 20060517