轴承
軸承
축승
Bearing
2015年
11期
11-16,17
,共7页
双偏心球笼式等速万向节%结构%参数%设计
雙偏心毬籠式等速萬嚮節%結構%參數%設計
쌍편심구롱식등속만향절%결구%삼수%설계
double eccentric rzeppa constant velocity universal joint%structure%parameter%design
根据双偏心球笼式等速万向节的结构特征，系统、深入地探寻两轴转角时的运动机理，解析出钢球在相应的星形套和钟形壳沟道内的径向位移量；推导出该万向节结构主参数及零件主要尺寸的设计与计算方法，并举例说明。这一运动机理与设计计算方法是对该类产品基础理论和结构设计的重要突破。
根據雙偏心毬籠式等速萬嚮節的結構特徵，繫統、深入地探尋兩軸轉角時的運動機理，解析齣鋼毬在相應的星形套和鐘形殼溝道內的徑嚮位移量；推導齣該萬嚮節結構主參數及零件主要呎吋的設計與計算方法，併舉例說明。這一運動機理與設計計算方法是對該類產品基礎理論和結構設計的重要突破。
근거쌍편심구롱식등속만향절적결구특정，계통、심입지탐심량축전각시적운동궤리，해석출강구재상응적성형투화종형각구도내적경향위이량；추도출해만향절결구주삼수급령건주요척촌적설계여계산방법，병거례설명。저일운동궤리여설계계산방법시대해류산품기출이론화결구설계적중요돌파。
According to structural features of double eccentric rzeppa constant velocity universal joint,the movement mechanism of two -axis rotation angle is explored systematically and deeply.The radical displacement of each steel ball in the respective star -like inner race and bell -shaped shell raceway is analyzed.The design and calculation method are derived for main dimension of part and main parameters for structure of universal joint,and an example is given for illustration.The movement mechanism and design calculating method are important breakthrough for basic theory and structural design of this kind of product.
