EP 0092595 B1 19871104 - AN INTAKE SYSTEM FOR A MULTI-CYLINDER ENGINE
Title (en)
AN INTAKE SYSTEM FOR A MULTI-CYLINDER ENGINE
Publication
Application
Priority
EP 82103523 A 19820426
Abstract (en)
[origin: EP0092595A1] An intake manifold with its trunk portion (9a) connected to a carburretor (10) and with its branch portions (9b) connected to the cylinder heads (5) of the multi-cylinder engine. In order to achieve increased output power of the engine at all levels of operation at minimized reduction of acceleration responsiveness in a low output range as well as low cost production of lightweight and simple construction, each branch portion (9b) of the intake manifold (9) is partitioned into a first (8a) and a second (8b) intake passage by a partition (9c) and control valves (12) adapted to be opened during light output operation of the engine only, are arranged in the second intake passages (8b) of all branch portions.
IPC 1-7
IPC 8 full level
F02M 35/108 (2006.01); F02M 35/10 (2006.01)
CPC (source: EP US)
F02M 35/10085 (2013.01 - EP US); F02M 35/10183 (2013.01 - EP); F02M 35/10255 (2013.01 - EP); F02M 35/10268 (2013.01 - EP); F02M 35/108 (2013.01 - EP US); F02M 35/112 (2013.01 - EP US)
Designated contracting state (EPC)
FR IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 82103523 A 19820426