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http://dx.doi.org/10.3795/KSME-B.2004.28.4.406

Design of the Port Plate for Gerotor Pumps  

Nam, Yun-Joo (부산대학교 대학원)
Park, Myeong-Kwan (부산대학교 기계기술연구소 및 기계공학부)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.28, no.4, 2004 , pp. 406-414 More about this Journal
Abstract
In Gerotor pump, the pressure pulsations which occur due to the pump geometry result in vibration and noise of pump elements as well as cavitation in hydraulic system when the chambers of gerotor enter the delivery port and leave the suction port. Therefore it is important to study on the pressure pulsations before design and analysis of characteristics in Gerotor pump. In this paper, to reduce the unnecessary pressure pulsations, the port plate of Gerotor pump is designed based on the notch of the vane pumps and the relief grove of the piston pumps. The theoretical analysis of the pressure pulsations is performed in consideration of design parameters of the port plate which include each port positions and groove width and operating conditions which include rotational velocity and delivery pressure.
Keywords
Delivery Port; Gerotor Pump; Groove; Port Plate; Pressure Pulsation; Suction Port;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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