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发明公开
CN102192061A 高压燃料泵 无效 - 撤回

高压燃料泵
摘要：
本发明涉及一种高压燃料泵(1)：带有一个壳体(2)和一个斜盘(4)，该斜盘被安装在该壳体(2)中并且被安排在该壳体的一个油室(3)中；带有一个驱动轴(5)，该驱动轴被连接到该斜盘(4)上并且穿过壳体开口(6)；带有一个用于该驱动轴(5)的密封件(7)，该密封件在该壳体开口(6)的区域中被安装在该壳体(2)中。该高压燃料泵(1)具有多个用于抽吸、压缩并喷出燃料的泵元件(15)，这些泵元件可以被该可转动的斜盘(4)顺序作用。根据本发明，该燃料泵(1)具有至少一个磁体(21)，其磁力场作用在该壳体(2)的油室(3)上。因为磁体将存在于油中的含铁污垢颗粒分离，所以避免了泵的过早磨损，尤其是密封件的过早磨损。
摘要（英）：

A high-pressure fuel pump includes a housing and a swash plate which is mounted in the housing and is arranged in an oil space of the housing. A drive shaft is connected to the swash plate and passes through a housing opening, and with a seal for the drive shaft, which seal is mounted in the housing in the region of the housing opening. The high-pressure fuel pump has a plurality of pump elements for sucking up, compressing and ejecting fuel, which pump elements can be acted upon consecutively by the rotatable swash plate. In a pump of this type, the fuel pump has at least one magnet, the magnetic force field of which acts on the oil space of the housing. Premature wear of the pump, in particular premature wear of the seal, is avoided since the magnet separates off iron-containing dirt particles found in the oil.

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