| 摘要 |
<p>The pump has a pump housing (12) forming a stator, a rotor (24) pivot-mounted in the pump housing. A wing (26) is mounted in the rotor in radially relocatable manner and which fits with a pinion at an inner peripheral surface (32) of the stator and forms a suction chamber and a pressure chamber. The stator is formed by a metal band (44), which forms a part of the pump housing. The metal band is a circular element inserted into the housing and the ring is open.</p> |
