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发明名称
泵轴支承结构
摘要
实用新型涉及一种汽车用动力转向油泵,特别涉及泵轴的支承结构,包括泵体、后盖、滚动轴承、泵轴、轴套、O形圈及卡簧,其特征在于:泵轴一端通过滚动轴承与泵体配合,另一端与轴套配合,轴套与O形圈装入后盖并用卡簧限位,所述轴套为台阶状圆柱,一端圆柱外圆设有凹槽,另一端圆柱设有孔。本实用新型的有益效果是:通过对泵轴支承的改进,有效提高了动力转向油泵的使用寿命。
申请公布号
CN203476775U
申请公布日期
2014.03.12
申请号
CN201320315876.6
申请日期
2013.05.24
申请人
吴彩霞
发明人
吴彩霞
分类号
F04D29/043(2006.01)I
主分类号
F04D29/043(2006.01)I
代理机构
代理人
主权项
一种泵轴支承结构,包括泵体、后盖、滚动轴承、泵轴、轴套、O形圈及卡簧,其特征在于:泵轴一端通过滚动轴承与泵体配合,另一端与轴套配合,轴套与O形圈装入后盖并用卡簧限位。
地址
311800 浙江省诸暨市浣东街道陶湖村56号
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