Fuel supply apparatus
The utility model provides a fuel supply apparatus. In this fuel supply apparatus, be equipped with high -pressure pump (3) in case main body (11) and the engine anxious with higher speed or anxious at a reduced speed also can correspondingly supply the fuel of storing in fuel hold up tank (12) of f...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model provides a fuel supply apparatus. In this fuel supply apparatus, be equipped with high -pressure pump (3) in case main body (11) and the engine anxious with higher speed or anxious at a reduced speed also can correspondingly supply the fuel of storing in fuel hold up tank (12) of formation in case main body (11), the utility model discloses a formation at case main body (11) but the lateral wall on same connector installation department optionally installation having first connector (4) of low -lift pump (41) and not having second connector (5) these two kinds of connectors of pump of the fuel supply pipe connector that comes from the fuel cell have. The utility model discloses can adopt the same built -in next fuel supply apparatus who cheaply makes the fuel supply apparatus who uses external pump and do not use the pump of casing who has the high -pressure pump according to the usage. |
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