CN201865779U - 薄壁轻量化铸铁气缸体 - Google Patents

薄壁轻量化铸铁气缸体 Download PDF

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Publication number
CN201865779U
CN201865779U CN2010205546245U CN201020554624U CN201865779U CN 201865779 U CN201865779 U CN 201865779U CN 2010205546245 U CN2010205546245 U CN 2010205546245U CN 201020554624 U CN201020554624 U CN 201020554624U CN 201865779 U CN201865779 U CN 201865779U
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China
Prior art keywords
cylinder block
cast iron
iron cylinder
thin wall
wall
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Expired - Fee Related
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CN2010205546245U
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English (en)
Inventor
夏春雨
杜维明
曲美兰
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FAW Group Corp
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FAW Group Corp
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Abstract

本实用新型涉及一种薄壁轻量化铸铁气缸体,属于一种铸铁气缸体。气缸体水套部和裙部壁厚分别为3.5mm。优点在于结构新颖,通过优化工艺,采用薄壁形式,既减轻了传统铸铁气缸体的重量,节约成本;也可满足强化程度日益增高的汽油机需求,且工艺成熟、稳定,并可以快速实现大批量生产。

Description

薄壁轻量化铸铁气缸体
技术领域
本实用新型属于一种铸铁气缸体。
技术背景
目前汽油机气缸体材料基本分为两种:铸铁材料和铝合金材料。铸铁材料气缸体壁厚多数为4-4.5mm,造成气缸体重量大、成本高、不利于发动机总成及整车的轻量化。铝合金缸体壁厚多为5-6mm,成本高、铸造工艺不成熟。
发明内容
本实用新型提供一种薄壁轻量化铸铁气缸体,以解决气缸体重量大、成本高、不利于发动机总成及整车的轻量化的问题。本实用新型采取的技术方案是:气缸体水套部和裙部壁厚分别为3.5mm。
本实用新型的优点在于结构新颖,通过优化工艺,采用薄壁形式,既减轻了传统铸铁气缸体的重量,节约成本;也可满足强化程度日益增高的汽油机需求,且工艺成熟、稳定,并可以快速实现大批量生产。
附图说明
图1是本实用新型结构示意图。
具体实施方式
气缸体水套部1和裙部2壁厚分别为3.5mm。

Claims (1)

1.薄壁轻量化铸铁气缸体,其特征在于:气缸体水套部和裙部壁厚分别为3.5mm。
CN2010205546245U 2010-09-29 2010-09-29 薄壁轻量化铸铁气缸体 Expired - Fee Related CN201865779U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205546245U CN201865779U (zh) 2010-09-29 2010-09-29 薄壁轻量化铸铁气缸体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205546245U CN201865779U (zh) 2010-09-29 2010-09-29 薄壁轻量化铸铁气缸体

Publications (1)

Publication Number Publication Date
CN201865779U true CN201865779U (zh) 2011-06-15

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CN2010205546245U Expired - Fee Related CN201865779U (zh) 2010-09-29 2010-09-29 薄壁轻量化铸铁气缸体

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CN (1) CN201865779U (zh)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110615

Termination date: 20190929