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CN202782477U - 轮辋外径为492mm的内轮辐轮毂 - Google Patents

轮辋外径为492mm的内轮辐轮毂 Download PDF

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Publication number
CN202782477U
CN202782477U CN201220258137.3U CN201220258137U CN202782477U CN 202782477 U CN202782477 U CN 202782477U CN 201220258137 U CN201220258137 U CN 201220258137U CN 202782477 U CN202782477 U CN 202782477U
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rim
seat
dent
tire protector
outer diameter
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沈增亮
汪建明
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JIASHAN ZHENYANG AUTO PARTS CO Ltd
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JIASHAN ZHENYANG AUTO 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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Abstract

本实用新型所设计的一种轮辋外径为492mm的内轮辐轮毂,它主要包括轮辋和轮辐,轮辋为环形结构,轮辋包括轮圈座和护胎耳,轮圈座和护胎耳一体成型,轮圈座一侧向外倾斜,护胎耳通过圆弧过渡设置在轮圈座倾斜侧的端口,护胎耳的半径为20mm,轮辋水平处的外径为492mm,轮圈座另一侧焊接有支撑托,在支撑托上设有向外的凹痕,在轮圈座靠近凹痕端且相对凹痕内侧设有挡圈,在凹痕内设有锁圈,所述的轮辐焊接在轮辋内部的中间位置,在轮辋的轮圈座上设有气门孔。这种轮辋外径为492mm的内轮辐轮毂,其轮圈座和护胎耳为一体成型结构,结构更加牢固,能有效的提高轮毂的使用寿命,而且其通过滚压成型,可有效的降低其加工时间,提高生产效率,从而降低生产成本。

Description

轮辋外径为492mm的内轮辐轮毂
技术领域
本实用新型涉及汽车轮毂设备领域,尤其是一种轮辋外径为492mm的内轮辐轮毂。
背景技术
现有的轮毂都采用轮圈座与护胎耳通过电焊连接,这样的结构会使两者之间的牢度相对较低,影响轮辋的使用寿命。而且在生产轮辋过程中,人工电焊或机械电焊,所需的时间都比较长,使生产效率相对较低,从而增加了生产成本。
实用新型内容
本实用新型的目的是为了解决上述技术的不足而提供一种结构牢固,轮圈座与护胎耳一体成型的轮辋外径为492mm的内轮辐轮毂。
为了达到上述目的,本实用新型所设计的轮辋外径为492mm的内轮辐轮毂,它主要包括轮辋和轮辐,轮辋为环形结构,轮辋包括轮圈座和护胎耳,轮圈座和护胎耳一体成型,轮圈座一侧向外倾斜,护胎耳通过圆弧过渡设置在轮圈座倾斜侧的端口,护胎耳的半径为20mm,轮辋水平处的外径为492mm,轮圈座另一侧焊接有支撑托,在支撑托上设有向外的凹痕,在轮圈座靠近凹痕端且相对凹痕内侧设有挡圈,在凹痕内设有锁圈,所述的轮辐焊接在轮辋内部的中间位置,轮辐中间设有通孔,在轮辐外围均匀设有若干个螺孔,在轮辋的轮圈座上设有气门孔。这种结构特点,其轮圈座与护胎耳为一体成型结构,结构牢固,可有效的提高轮毂的使用寿命。
本实用新型所得到的轮辋外径为492mm的内轮辐轮毂,其轮圈座和护胎耳为一体成型结构,结构更加牢固,能有效的提高轮毂的使用寿命,而且其通过滚压成型,可有效的降低其加工时间,提高生产效率,从而降低生产成本。
附图说明
图1为本实用新型的结构剖视图。
具体实施方式
下面通过实施例结合附图对本实用新型作进一步的描述。
实施例1:
如图1所示,本实施例描述的轮辋外径为492mm的内轮辐轮毂,它主要包括轮辋1和轮辐2,轮辋1为环形结构,轮辋1包括轮圈座3和护胎耳4,轮圈座3和护胎耳4一体成型,轮圈座3一侧向外倾斜,护胎耳4通过圆弧过渡设置在轮圈座3倾斜侧的端口,护胎耳4的半径为20mm,轮辋1水平处的外径为492mm,轮圈座3另一侧焊接有支撑托5,在支撑托5上设有向外的凹痕6,在轮圈座3靠近凹痕6端且相对凹痕6内侧设有挡圈7,在凹痕6内设有锁圈8,所述的轮辐2焊接在轮辋1内部的中间位置,轮辐2中间设有通孔9,在轮辐2外围均匀设有若干个螺孔10,在轮辋1的轮圈座3上设有气门孔11。

Claims (1)

1.一种轮辋外径为492mm的内轮辐轮毂,它包括轮辋和轮辐,其特征是轮辋为环形结构,轮辋包括轮圈座和护胎耳,轮圈座和护胎耳一体成型,轮圈座一侧向外倾斜,护胎耳通过圆弧过渡设置在轮圈座倾斜侧的端口,护胎耳的半径为20mm,轮辋水平处的外径为492mm,轮圈座另一侧焊接有支撑托,在支撑托上设有向外的凹痕,在轮圈座靠近凹痕端且相对凹痕内侧设有挡圈,在凹痕内设有锁圈,所述的轮辐焊接在轮辋内部的中间位置,轮辐中间设有通孔,在轮辐外围均匀设有若干个螺孔,在轮辋的轮圈座上设有气门孔。 
CN201220258137.3U 2012-05-30 2012-05-30 轮辋外径为492mm的内轮辐轮毂 Expired - Fee Related CN202782477U (zh)

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CN202782477U true CN202782477U (zh) 2013-03-13

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Granted publication date: 20130313

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