水液压柱塞泵滑靴摩擦副的设计_余祖耀.pdf

《》2003.No.4 ·21 · 　　　　 余祖耀, 李壮云, 唐群国, 聂松林, 杨曙东　　　　　　 (华中科技大学机械科学与工程学院, 湖北武汉430074 ) :, 。 , 、 、 。 、 ; 、 ;, 。 :;;;; :TH137　:A 　:1001-388 1 (2003)4-021-2 Design of Slipper Pad in Water Hydraulic Piston Pump YU Zu -yao, LI Zhuang-yun, TANG Qun-guo, NIE Song-lin, YANG Shu-dong (School o Mech .Sci.Eng ., Huazhong Univ.o Sci.Tech., Wuhan, 430074, China) Abstract:Owing to poor lubricity o w ater, the design o riction pairs in w ater hydraulic piston pump encounters a lot o problem s.As one o the typical pairs in w ater hydraulic pump, research o slipper pad should be emphasized on the compatibility o water with material o slipper pad, structure o slipper pad, and design method o slipper pad.Firstly, the material should be corrosion-proo and wear resistance. Then, the structure should reduce contact stress o the pair, and could orm lubricant ilm betw een the pair.At last, the design method should be precise, and would not bring additional load to bear on the pair due to unnecessary design error. Keywords:Water hydraulics piston pump;Slipper pad;Material;Structure;Design method 0 　 , —P , , , 。 , , 、 , , , 。 , 。 、, , PV 、 ( (, )　 )。 800r min, 1 QAl9-4 2Cr13 2 , ( 0.2