PUMP UNIT

摘要

A pump unit includes a housing which has an outwardly open recess, in which a pump is arranged. The recess is closed by a cover. The pump unit also has a pressure relief valve which is arranged in an opening of the housing which opens to the outside. The pressure relief valve has a valve seat which is formed in the opening and against which a seat valve member is loaded in the closing direction by way of a prestressed compression spring. The seat valve member can be loaded in the opening direction by the outlet pressure of the pump.

主权项

1. A pump unit, comprising:
a housing including an outwardly open recess, a pump arranged in the recess, and the recess closed by a cover; and a pressure relief valve arranged in an opening of the housing, the pressure relief valve configured to open to an outside of the housing, the pressure relief valve including a valve seat formed in the opening, and the valve seat configured such that against the valve seat a seat valve member is loaded in a closing direction by way of a prestressed compression spring, the seat valve member configured to be loaded in an opening direction by an outlet pressure of the pump, wherein the recess and the opening extend parallel to one another on a housing outer wall, wherein the recess and the opening open to the outside out of the housing, and wherein the recess and the opening are configured to be closed by the cover.