Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...
Patent
1980-04-21
1982-03-23
Nelli, Raymond A.
Internal-combustion engines
Charge forming device
Fuel flow regulation between the pump and the charge-forming...
123514, 123516, 123445, 123557, H05B 102, F02M 5900
Patent
active
043207340
ABSTRACT:
A fuel supply system for a diesel engine includes a fuel pump drawing fuel through a filter unit. The pump has an outlet for surplus fuel and also leakage fuel and this fuel is heated during operation of the pump. Most of this fuel is passed along a passage in a through bolt which holds the filter unit in assembly. Heat exchange occurs with the fuel entering the filter unit and this minimizes the risk of freezing of fractions of the fuel.
REFERENCES:
patent: 1601503 (1926-09-01), Mynro
patent: 2535752 (1950-12-01), O'Connell
patent: 3082875 (1963-03-01), Korte
patent: 3239064 (1966-03-01), White
patent: 3548796 (1970-12-01), Gastinne
patent: 4091265 (1978-05-01), Richards et al.
Lucas Industries Limited
Nelli Raymond A.
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