Global Patent Index - EP 0837226 B1

EP 0837226 B1 20020206 - Valve driven internal combustion engine with compression variation arrangement

Title (en)

Valve driven internal combustion engine with compression variation arrangement

Title (de)

Ventilgesteuerte Brennkraftmaschine mit einer Verstelleinrichtung zur Verdichtungsänderung

Title (fr)

Moteur à combustion interne commandé par soupapes et comprenant un mécanisme de variation de la compression

Publication

EP 0837226 B1 20020206 (DE)

Application

EP 97116224 A 19970918

Priority

DE 19642469 A 19961015

Abstract (en)

[origin: EP0837226A1] The internal combustion engine has a setting device (2) comprising a controlled sleeve (8) able to move in a cylinder head (7). It also has a through-hole (10) in the sleeve jacket (9) via which a sector (11') of the gas exchange channel (11) in the cylinder head is connected to another sector (11") formed by the shell on the combustion chamber side. The end of the channel is controlled by a lift valve (13) which is in drive connection with a lift operating device in the sleeve acting as an actuator (14). The sleeve can be moved independently of the actuator.

IPC 1-7

F01L 3/08; F02D 15/04

IPC 8 full level

F01L 3/08 (2006.01); F02D 15/04 (2006.01)

CPC (source: EP)

F01L 3/085 (2013.01); F02D 15/04 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0837226 A1 19980422; EP 0837226 B1 20020206; DE 19642469 C1 19980507; DE 59706288 D1 20020321; ES 2170313 T3 20020801

DOCDB simple family (application)

EP 97116224 A 19970918; DE 19642469 A 19961015; DE 59706288 T 19970918; ES 97116224 T 19970918