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电动汽车驱动桥

申请公布号:CN102717707A

申请号:CN201210206283.6

申请日期:2012.06.21

申请公布日期:2012.10.10

申请人:
大连金华齿轮箱制造有限公司

发明人:陈晓金

分类号:B60K17/14(2006.01)I;B60B35/12(2006.01)I

主分类号:B60K17/14(2006.01)I

代理机构:
大连非凡专利事务所 21220

代理人:曲宝威

地址:116000 辽宁省大连市中山区中南路山岭巷18-2-4-3

摘要:本发明公开了一种电动汽车驱动桥,包括驱动变速机构、自驱动变速机构内向左、右伸出的左半轴和右半轴,左半轴和右半轴的端头分别连接左、右轮毂,左、右轮毂分别连接在左、右支撑上;驱动变速机构的左盖和右盖分别连接有套装在左、右半轴外侧的左、右连接套管,左、右连接套管的端头分别与左、右轮毂支撑连接。本发明的电动汽车驱动桥,与现有技术相比少了驱动变速机构外侧的桥壳,由连接套管通过轮毂支撑与轮毂连接,整体结构简化,安装非常方便,省时省力,精度高,运行平稳,噪声小。

主权项:一种电动汽车驱动桥,包括驱动变速机构(1)、自驱动变速机构(1)内向左、右伸出的左半轴(8)和右半轴(7),左半轴(8)和右半轴(7)的端头分别连接左、右轮毂(12、5),左、右轮毂(12、5)分别连接在左、右支撑(11、4)上;其特征在于:驱动变速机构(1)的左盖(9)和右盖(2)分别连接有套装在左、右半轴(8、7)外侧的左、右连接套管(10、3),左、右连接套管(10、3)的端头分别与左、右轮毂支撑(11、4)连接。

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