| 摘要 |
A pumping arrangement for an internal combustion engine is disclosed. The pumping arrangement may have a first pumping chamber, a second pumping chamber, a first plunger, and a second plunger. The first and second plungers may be movable within the first and second pumping chambers between first and second spaced apart end positions to pressurize a fluid. The second plunger may move out of phase relative to the first plunger. The pumping arrangement may also have a single electronically controlled valve configured to meter the amount of fluid spilled from each of the first and second plungers.
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