Global Patent Index - EP 0262269 B1

EP 0262269 B1 19930127 - VALVE OPERATING MECHANISM FOR INTERNAL COMBUSTION ENGINE

Title (en)

VALVE OPERATING MECHANISM FOR INTERNAL COMBUSTION ENGINE

Publication

EP 0262269 B1 19930127 (EN)

Application

EP 86307548 A 19861001

Priority

EP 86307548 A 19861001

Abstract (en)

[origin: EP0519494A1] A valve operating mechanism for operating at least one valve of an internal combustion engine, includes a camshaft (2) rotatable in synchronism with rotation of the internal combustion engine and having a pair of low- and high-speed cams (3,5) of different cam profiles, a rocker shaft (6), and a pair of first and second rocker arms (7,8) rotatably mounted on the rocker shaft and operable selectively by the low- and high-speed cams for operating the valve according to the cam profiles of the cams. A selective coupling (21) is operatively disposed in and between the first and second rocker arms for interconnecting the first and second rocker arms in high-speed operation of the engine and for disconnecting the first and second rocker arms from each other in low-speed operation of the engine. <IMAGE>

IPC 1-7

F01L 1/26; F01L 13/00; F01L 31/22

IPC 8 full level

F01L 1/26 (2006.01); F01L 31/22 (2006.01); F02F 1/24 (2006.01); F02F 1/42 (2006.01)

CPC (source: EP)

F01L 1/26 (2013.01); F01L 1/267 (2013.01); F02F 1/4214 (2013.01); F02F 2001/247 (2013.01)

Citation (examination)

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

EP 0519494 A1 19921223; EP 0519494 B1 19970611; DE 3650636 D1 19970717; DE 3650636 T2 19970925; DE 3687661 D1 19930311; DE 3687661 T2 19930527; EP 0262269 A1 19880406; EP 0262269 B1 19930127; ES 2037007 T3 19930616; ES 2102427 T3 19970801

DOCDB simple family (application)

EP 92110385 A 19861001; DE 3650636 T 19861001; DE 3687661 T 19861001; EP 86307548 A 19861001; ES 86307548 T 19861001; ES 92110385 T 19920619