EP 0180847 B1 19881207 - VALVE DRIVE HOUSING FOR A CYLINDER HEAD OF AN INTERNAL-COMBUSTION ENGINE WITH SUBSTANTIALLY PARALLEL-ARRANGED VALVES
Title (en)
VALVE DRIVE HOUSING FOR A CYLINDER HEAD OF AN INTERNAL-COMBUSTION ENGINE WITH SUBSTANTIALLY PARALLEL-ARRANGED VALVES
Publication
Application
Priority
DE 3439553 A 19841029
Abstract (en)
[origin: WO8602700A1] A timing housing (1) for guiding valve tappets (4) which also possesses a split bearing (8) for carrying a camshaft (7), whose lower bearing portion (8') is linked with a projection (11) between the openings (2, 3) provided for guiding the tappets (4). In order to avoid the cutting-away of the bearing bore (9) in the lower bearing portion (8') in the event of closely adjacent openings (2, 3), with the consequence of a reduced bearing surface (12), the projection (11) ends, for a smaller wall thickness "s" in relation to the width "x" of the bearing (8), at such a distance "y" from the bearing surface (12) of the bearing bore (9) that a bearing wall (9'), which has a bearing surface (12), remains on both sides of the projection (11) and forms an integral part of the latter.
IPC 1-7
IPC 8 full level
F01L 1/00 (2006.01); F01L 1/04 (2006.01); F01L 1/053 (2006.01); F01L 1/14 (2006.01); F02F 1/38 (2006.01)
CPC (source: EP US)
F01L 1/0532 (2013.01 - EP US); F02F 1/38 (2013.01 - EP US)
Citation (examination)
DE 1476024 A1 19700709 - BRITISH ALUMINIUM CO LTD
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
EP 0180847 A1 19860514; EP 0180847 B1 19881207; AT E39164 T1 19881215; DE 3566708 D1 19890112; JP H0447123 B2 19920803; JP S62500675 A 19870319; US 4711203 A 19871208; WO 8602700 A1 19860509
DOCDB simple family (application)
EP 85113420 A 19851023; AT 85113420 T 19851023; DE 3566708 T 19851023; EP 8500521 W 19851005; JP 50476285 A 19851005; US 87416386 A 19860612