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    • 9. 发明公开
    • 엔진용 연료 분사 장치
    • 燃油喷射装置用于内燃机
    • KR1020070001188A
    • 2007-01-03
    • KR1020067018908
    • 2005-01-17
    • 로베르트 보쉬 게엠베하
    • 베커토마스
    • F02M55/02F02M59/46F02M63/02
    • F02M63/0225F02M55/002F02M55/007F02M63/0245F02M63/025F02M69/462F02M2200/25
    • The invention relates to a fuel- injection device comprising a high-pressure region, which contains at least one high-pressure accumulator (16), in which fuel is stored under pressure and at least one injector (20) that is connected to the high- pressure accumulator (16) for injecting fuel in the cylinder of an internal combustion engine. The fuel-injection device also comprises a low-pressure region, which is connected at least indirectly to a fuel reservoir (12). The high-pressure region has a connection (40) to the low- pressure region that is controlled in accordance with the fuel temperature in the high-pressure region. Said connection is at least substantially closed at a higher fuel temperature, thus separating the high-pressure region from the low-pressure region and is open at a lower fuel temperature. ® KIPO & WIPO 2007
    • 本发明涉及一种燃料喷射装置,其包括高压区域,该高压区域包含至少一个高压蓄能器(16),其中燃料在压力下被储存,并且至少一个喷射器(20)连接到高压 - 用于在内燃机的气缸中喷射燃料的蓄压器(16)。 燃料喷射装置还包括至少间接连接到燃料储存器(12)的低压区域。 高压区域具有根据高压区域中的燃料温度来控制的低压区域的连接(40)。 所述连接在更高的燃料温度下至少基本封闭,从而将高压区域与低压区域分离,并在较低的燃料温度下打开。 ®KIPO&WIPO 2007