摘要
内齿泵有一个改变流量的排量控制装置，排量的变化是通过改变啮合齿宽来完成的。
The annular gear pump has a displacement control device for changing the volume of the delivered fluid.The changing of the displacement is finished by piston which movement changes the width of the tooth.
出处
《山东建筑工程学院学报》
1994年第1期52-56,共5页
Journal of Shandong Institute of Architecture and Engineering
关键词
齿轮泵
内啮合
变量
控制装置
the annular gear pump with variable capacity
displacement
annular gear
finger-like filler piece
