CN204451830U - 汽车后轮毂 - Google Patents

汽车后轮毂 Download PDF

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Publication number
CN204451830U
CN204451830U CN201420522156.1U CN201420522156U CN204451830U CN 204451830 U CN204451830 U CN 204451830U CN 201420522156 U CN201420522156 U CN 201420522156U CN 204451830 U CN204451830 U CN 204451830U
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China
Prior art keywords
wheel hub
mounting hole
outer ring
rear wheel
axle shaft
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Expired - Fee Related
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CN201420522156.1U
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English (en)
Inventor
王永平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU MINGKE AUTOMOBILE PARTS CO Ltd
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HANGZHOU MINGKE AUTOMOBILE PARTS CO Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86Optimisation of rolling resistance, e.g. weight reduction 

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  • Vehicle Body Suspensions (AREA)

Abstract

本实用新型提供一种汽车后轮毂,它包括后轮毂本体,后轮毂本体上设有汽车半轴安装孔外圈,所述的汽车半轴安装孔外圈的截面为八角星型。本实用新型的有益效果:采用以上结构后,本实用新型的汽车后轮毂与现有技术相比,具有以下优点:由于所述汽车半轴安装孔外圈的截面为八角星型,减少安装孔间的外圈的厚度,毂体的重量大大减轻,但厚度减少的汽车半轴安装孔外圈的强度仍能满足所需的安装强度,符合使用要求,这样本实用新型汽车后轮毂铸件的生产成本就得到降低,同时也便于汽车后轮毂铸件的搬运和长途运输。

Description

汽车后轮毂
技术领域
本实用新型涉及一种汽车后轮毂。
背景技术
目前,汽车轮毂制造厂家生产的汽车后轮毂铸件都普遍存在着一个铸件较为厚重的问题。由于铸件厚重,生产铸件所需原料较多,生产成本相应提高,且不便于搬运和长途运输。
发明内容
本实用新型要解决的技术问题是,提供一种重量相对较轻,进而降低生产成本,便于搬运和长途运输的汽车后轮毂。
为解决上述技术问题,本实用新型提供一种汽车后轮毂,它包括后轮毂本体,后轮毂本体上设有汽车半轴安装孔外圈,所述的汽车半轴安装孔外圈的截面为八角星型。
有益效果:
采用以上结构后,本实用新型的汽车后轮毂铸件与现有技术相比,具有以下优点:
由于所述汽车半轴安装孔外圈的截面为八角星型,减少安装孔间的外圈的厚度,毂体的重量大大减轻,但厚度减少的汽车半轴安装孔外圈的强度仍能满足所需的安装强度,符合使用要求,这样本实用新型汽车后轮毂铸件的生产成本就得到降低,同时也便于汽车后轮毂铸件的搬运和长途运输。
附图说明
图1为本发明的结构示意图。
图示:轮毂本体1、汽车半轴安装孔外圈2。
具体实施方式
一种汽车后轮毂,它包括后轮毂本体,所述的汽车半轴安装孔外圈的截面为八角星型。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明,本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。

Claims (1)

1.一种汽车后轮毂,它包括后轮毂本体,其特征在于:所述的后轮毂本体上设有汽车半轴安装孔外圈,所述的汽车半轴安装孔外圈的截面为八角星型。
CN201420522156.1U 2014-09-11 2014-09-11 汽车后轮毂 Expired - Fee Related CN204451830U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420522156.1U CN204451830U (zh) 2014-09-11 2014-09-11 汽车后轮毂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420522156.1U CN204451830U (zh) 2014-09-11 2014-09-11 汽车后轮毂

Publications (1)

Publication Number Publication Date
CN204451830U true CN204451830U (zh) 2015-07-08

Family

ID=53658767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420522156.1U Expired - Fee Related CN204451830U (zh) 2014-09-11 2014-09-11 汽车后轮毂

Country Status (1)

Country Link
CN (1) CN204451830U (zh)

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C14 Grant of patent or utility model
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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: 20150708

Termination date: 20200911