发明授权
US08932037B2 Pump unit of a vane pump with movable sleeve and spring element 有权
具有可移动套筒和弹簧元件的叶片泵的泵单元

Pump unit of a vane pump with movable sleeve and spring element
摘要:
A pump unit of a vane-type pump having no dedicated housing including a drive shaft, a rotor that interacts with the drive shaft and accommodates vanes, a contour ring surrounding the rotor, and a first and a second side plate which are disposed laterally of the contour ring.
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