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内啮合摆线齿轮补油泵

申请公布号:CN203239560U

申请号:CN201320297164.6

申请日期:2013.05.27

申请公布日期:2013.10.16

申请人:
宁波市镇海金雳机械制造有限公司

发明人:邵翡

分类号:F04C2/10(2006.01)I

主分类号:F04C2/10(2006.01)I

代理机构:
余姚德盛专利代理事务所(普通合伙) 33239

代理人:胡小永

地址:315201 浙江省宁波市镇海区庄市勤勇村

摘要:本实用新型提供一种内啮合摆线齿轮补油泵,包括油泵壳体、O形密封圈、中心齿轮、内齿齿轮圈、盖板、轴套和键;所述油泵壳体与所述轴套通过所述键间隙配合;所述中心齿轮与所述内齿齿轮圈相互啮合设置在所述油泵壳体的槽内,所述内齿齿轮圈与所述油泵壳体间隙配合;所述盖板固定设置在所述槽外,将所述中心齿轮和所述内齿齿轮圈固定;所述O形密封圈设置在所述油泵壳体的外圈。本实用新型的内啮合摆线齿轮补油泵,结构简单,无困油现象,不会漏油。

主权项:一种内啮合摆线齿轮补油泵,其特征在于:包括油泵壳体(1)、O形密封圈(2)、中心齿轮(3)、内齿齿轮圈(4)、盖板(5)、轴套(6)和键(7);所述油泵壳体(1)与所述轴套(6)通过所述键(7)间隙配合;所述中心齿轮(3)与所述内齿齿轮圈(4)相互啮合设置在所述油泵壳体(1)的槽(8)内,所述内齿齿轮圈(4)与所述油泵壳体(1)间隙配合;所述盖板(5)固定设置在所述槽(8)外,将所述中心齿轮(3)和所述内齿齿轮圈(4)固定;所述O形密封圈(2)设置在所述油泵壳体(1)的外圈。

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