Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system
Patent
1991-08-21
1993-11-09
Miller, Carl S.
Internal-combustion engines
Charge forming device
Having fuel vapor recovery and storage system
123376, F02M 3302
Patent
active
052593541
ABSTRACT:
A device for the temporary storage and the pre-measured input of the volatile fuel components located in the free space of a tank into the intake tube of an internal combustion engine. The device includes a ventilator line that connects the free space with the atmosphere, into which line a storage chamber with an absorption element is placed, and a connecting line, which connects the storage chamber with the intake tube. The line may be closed by means of a valve, so that it operates in synchronicity with the butterfly valve of the intake tube.
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Sausner Andreas
Zabeck Sebastian
Firma Carl Freudenberg
Miller Carl S.
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