EP 0477471 B1 19930811 - DEVICE FOR CONTROLLED FEEDING OF EVAPORATED FUEL INTO THE INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE
Title (en)
DEVICE FOR CONTROLLED FEEDING OF EVAPORATED FUEL INTO THE INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE
Publication
Application
Priority
DE 4027397 A 19900830
Abstract (en)
[origin: JPH04234554A] PURPOSE: To provide a device capable of improving and simplifying the supply of volatile fuel components into the intake tube of an internal combustion engine. CONSTITUTION: This device is provided with a ventilator line for connecting the free space of a tank with the atmosphere, a storage chamber provided with an absorbing member, and a pipeline connecting the storage chamber and the intake tube and capable of closing it with a valve; and a driving means for shifting to the open position is attached to a throttle valve 3 arranged on the above valve and the intake tube. The device for temporarily reserving the volatile fuel components in the free space of the tank and supplying them to the intake tube of an internal combustion engine is characterized by that the valve 1 and the throttle valve 3 are simultaneously operated by the operating device of a driving means 4.
IPC 1-7
IPC 8 full level
F02D 11/04 (2006.01); F02M 25/08 (2006.01)
CPC (source: EP US)
F02M 25/0836 (2013.01 - EP US)
Citation (examination)
DE 3624441 A1 19880128 - BOSCH GMBH ROBERT [DE]
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 4027397 C1 19910814; DE 59100281 D1 19930916; EP 0477471 A1 19920401; EP 0477471 B1 19930811; ES 2043412 T3 19931216; JP 2501684 B2 19960529; JP H04234554 A 19920824; US 5259354 A 19931109
DOCDB simple family (application)
DE 4027397 A 19900830; DE 59100281 T 19910611; EP 91109578 A 19910611; ES 91109578 T 19910611; JP 21970891 A 19910830; US 74828491 A 19910821