CN2477865Y - 泵盖 - Google Patents

泵盖 Download PDF

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Publication number
CN2477865Y
CN2477865Y CN 01240827 CN01240827U CN2477865Y CN 2477865 Y CN2477865 Y CN 2477865Y CN 01240827 CN01240827 CN 01240827 CN 01240827 U CN01240827 U CN 01240827U CN 2477865 Y CN2477865 Y CN 2477865Y
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China
Prior art keywords
pump cover
pump
steering
utility
model
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Expired - Fee Related
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CN 01240827
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English (en)
Inventor
葛育盛
侯训波
张波
宋永吉
胡存斌
张胜
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DALIAN HYDRAULIC PIECE FACTORY
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DALIAN HYDRAULIC PIECE FACTORY
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Priority to CN 01240827 priority Critical patent/CN2477865Y/zh
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Publication of CN2477865Y publication Critical patent/CN2477865Y/zh
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Abstract

泵盖,涉及转向助力叶片泵泵盖,特别是汽车动力转向***里转向泵泵盖的设计和制造。现有国内外转向泵泵盖均为铸铁或钢件加工成型,重量较重,成本较高。本实用新型提供一种重量轻且成本低的泵盖,泵盖为曲面,曲面径向剖面呈M型,泵盖曲面设计合理,重量轻,壁厚均匀,采用冲压成型,加工工艺简单,且成本低,可广泛用于各种车型转向泵。

Description

泵盖
本实用新型涉及转向助力叶片泵泵盖,特别是汽车动力转向***里转向泵泵盖的设计和制造。
汽车转向泵是安装在汽车发动机上的一个零部件,需要在保证性能的基础上重量轻,特别是轿车转向泵对重量的要求更突出,现有国内外转向泵泵盖均为铸铁或钢件加工成型,重量较重,成本较高。
本实用新型的目的是提供一种重量轻且成本低的泵盖。
本实用新型的目的是这样实现的:泵盖为曲面,曲面径向剖面呈M型。
本实用新型的优点是转向泵泵盖曲面设计合理,重量轻,壁厚均匀,采用冲压成型,加工工艺简单,且成本低,可广泛用于各种车型转向泵。
以下结合附图及实施例对本实用新型进行详细说明。
图1为本实用新型结构示意图。
图2为本实用新型使用状态图。
实施例
采用A3材质冲压成型,制备的泵盖1为曲面,曲面径向剖面呈M型,壁厚均匀,与现有泵盖比较,重量减轻61%,成本降低42%,该泵盖1可与各种车型转向泵泵体2匹配使用。

Claims (1)

1:泵盖,其特征为:泵盖为曲面,曲面径向剖面呈M型。
CN 01240827 2001-03-20 2001-03-20 泵盖 Expired - Fee Related CN2477865Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01240827 CN2477865Y (zh) 2001-03-20 2001-03-20 泵盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01240827 CN2477865Y (zh) 2001-03-20 2001-03-20 泵盖

Publications (1)

Publication Number Publication Date
CN2477865Y true CN2477865Y (zh) 2002-02-20

Family

ID=33652964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01240827 Expired - Fee Related CN2477865Y (zh) 2001-03-20 2001-03-20 泵盖

Country Status (1)

Country Link
CN (1) CN2477865Y (zh)

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee