液压气动与密封
液壓氣動與密封
액압기동여밀봉
HYDRAULICS PNEUMATICS & SEALS
2015年
4期
46-48
,共3页
轴向柱塞泵%柱形缸体%锥型缸体%对比分析
軸嚮柱塞泵%柱形缸體%錐型缸體%對比分析
축향주새빙%주형항체%추형항체%대비분석
axial piston pump%cylindrical cylinder block%conical cylinder block%comparison and analysis
根据柱塞运动特点，针对不同结构型式，从轴向柱塞泵的几何排量、结构尺寸、配流副和辅助吸油压力等方面对柱形缸体和锥形缸体展开研究。以我公司开发的某型柱塞泵为例进行计算分析，结果表明，与柱形缸体相比，锥形缸体可以使几何排量增加1.27mL；缸体最大径向尺寸减小0.65%；配流副磨损量减少8%；最大转速提高为1.1倍；辅助吸油能力最多提高0.26MPa。
根據柱塞運動特點，針對不同結構型式，從軸嚮柱塞泵的幾何排量、結構呎吋、配流副和輔助吸油壓力等方麵對柱形缸體和錐形缸體展開研究。以我公司開髮的某型柱塞泵為例進行計算分析，結果錶明，與柱形缸體相比，錐形缸體可以使幾何排量增加1.27mL；缸體最大徑嚮呎吋減小0.65%；配流副磨損量減少8%；最大轉速提高為1.1倍；輔助吸油能力最多提高0.26MPa。
근거주새운동특점，침대불동결구형식，종축향주새빙적궤하배량、결구척촌、배류부화보조흡유압력등방면대주형항체화추형항체전개연구。이아공사개발적모형주새빙위례진행계산분석，결과표명，여주형항체상비，추형항체가이사궤하배량증가1.27mL；항체최대경향척촌감소0.65%；배류부마손량감소8%；최대전속제고위1.1배；보조흡유능력최다제고0.26MPa。
According to the plunger motion characteristics, from the geometric displacement, the structure size, port pair and auxiliary oil ab-sorption of axial piston pump, the different structure types of cylinder and conical cylinder block were researched. Take the axial piston pump which was developed by our company as the calculation and analysis object, the results showed that compared with the cylindrical cyl-inder, conical cylinder block can make geometric displacement increased 1.27mL;cylinder maximum radial size decreased by 0.65%;port pair wear was reduced by 8%;the maximum speed increased by 1.1 times;the auxiliary oil absorption pressure increased by 0.26MPa.
