FIELD: transport.
SUBSTANCE: fuel system of transport machine includes fuel tanks accommodated outside of machine afterbody. Drain channel in filler neck plug is connected with sealed chamber formed by cylinder course on fuel tank roof and by flange of filler neck plug. Sealed chamber of filler neck is connected by drain tube with inner cavity of bracket bar on machine body roof, where the cavity is connected with atmosphere in the fore end of machine body. Connecting inner cavity of outside fuel tanks with area with low dust content in the air in the fore end of machine body makes possible to provide fuel tanks drain system protection against contamination by road dust and raise reliability of fuel system operation.
EFFECT: reliability of fuel system operation is provided.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| VEHICLE FUEL TANK FILLING UNIT | 1993 |
|
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RU2009103C1 |
