Axial pressure relief in slide bearings of pumps
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United States of America Patent
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Aug 8, 2023
Grant Date -
N/A
app pub date -
Jun 23, 2021
filing date -
Jun 25, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pump is described, including: a drive shaft including a rotor; a first housing part and a second housing part, between which a pump chamber is formed, in which the rotor is arranged; a rotary bearing via which the drive shaft is mounted on the first housing part such that it can rotate about its rotational axis; and a passage including a first opening and a second opening, wherein the rotary bearing is arranged between the pump chamber and the first opening, and the second opening of the passage emerges onto the side of the second housing part which faces away from the pump chamber.
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