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发明公开
CN104271954A 泵单元 无效 - 撤回

泵单元
摘要：
本发明涉及一种泵单元，该泵单元具有一壳体，所述壳体具有一向外敞开的凹坑，在该凹坑中布置了泵。在这里所述凹坑被盖子封闭住。具有一布置在所述壳体的、通向外面的开口中的限压阀，该限压阀具有构造在所述开口中的阀座，通过被预紧的压力弹簧向所述阀座朝关闭方向对于一中心阀元件施加载荷，该中心阀元件能够由所述泵的出口压力朝打开方向施加载荷。所述凹坑和所述开口彼此平行延伸地在壳体外壁上从所述壳体中通向外面，并且能够通过共同的盖子来封闭。
摘要（英）：

The invention relates to a pump unit having a housing which has a recess which is open to the outside and in which a pump is arranged. Here, the recess is closed by a cover. Having a pressure limiting valve which is arranged in an outwardly opening opening of the housing and has a valve seat which is formed in the housing and against which a seat valve member is loaded in the closing direction by a prestressed compression spring which can be loaded in the opening direction by the outlet pressure of the pump. The recess and the opening open out of the housing to the outside so as to extend in parallel to one another on a housing outer wall, and can be closed by a common cover.

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