航空燃油齿轮泵偏心浮动侧板预紧装置改进研究  

The Optimization Design of the Acentric Floating Plate's Pre-loading Device for Aircraft Fuel Gear Pump

作　　者：孟嘉嘉 刘伟 王轩 张红涛 MENG Jia-jia;LIU Wei;WANG Xuan;ZHANG Hong-tao(Henan Aerospace Industry Co.,Ltd.,Zhengzhou 451191,China)

机构地区：[1]河南航天工业有限责任公司,河南郑州451191

出　　处：《液压气动与密封》2022年第2期73-74,72,共3页Hydraulics Pneumatics & Seals

摘　　要：该文为了解决航空燃油齿轮泵低速运转时,偏心预紧装置造成的浮动侧板磨损问题。通过分析航空燃油齿轮泵的实际工况与偏心浮动侧板的结构形式,提出了一种新的预紧装置进行改进。This study introduces a new pre-loading device,which is applied on the gear pump whose working medium is aircraft fuel.This device was designed by analyzing the floating plate's structure and the gear pump's operating condition.And it solved the floating plate's abrasion problem when the pump was working on the low speed.

关 键 词：航空燃油 齿轮泵 偏心浮动侧板 改进研究 

分 类 号：TH137[机械工程—机械制造及自动化]