| 摘要 |
A fuel injection pump including an injected amount determining high pressure chamber for determining an injected amount of fuel and an injection timing determining high pressure chamber for determining an injection timing of fuel, with the high pressure chambers being provided independently of each other. A shuttle is disposed in at least the injected amount determining high pressure chamber to form an injection fuel chamber and a pressurization chamber. The injection timing determining high pressure chamber is disconnected from the pressurization chamber in the supply process of fuel for determining the injected amount and fuel for determining the injection timing, and the injection timing determining high pressure chamber is communicated with the pressurization chamber in the fuel injection process. The shuttle for determining the injection timing is not influenced by the fuel for determining the injected amount at the time when the fuel for determining the injected amount is supplied.
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