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High pressure gear pump - has fixed gear ring meshed to processing pinion with radial ducts connecting pump chambers to ports centre
High pressure gear pump - has fixed gear ring meshed to processing pinion with radial ducts connecting pump chambers to ports centre
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机译：高压齿轮泵-具有固定齿轮环，该齿轮环与用于处理小齿轮的啮合，径向齿轮将泵室连接至端口中心
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摘要
The internal-gear pump comprises a housing contg. a fixed gear ring with internal teeth. An eccentric pinion meshes with the ring whilst it rotates, so that it carries out a precessing movement. The pinion has a central inlet which connects via a radial duct with the suction region between the meshing teeth, whilst another radial duct connects the pressure region with the central outlet. Inlet and outlet ducts are separated by an inclined partition near the centre.
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