WO2017005160A1 - 一种轮辋 - Google Patents

一种轮辋 Download PDF

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Publication number
WO2017005160A1
WO2017005160A1 PCT/CN2016/088493 CN2016088493W WO2017005160A1 WO 2017005160 A1 WO2017005160 A1 WO 2017005160A1 CN 2016088493 W CN2016088493 W CN 2016088493W WO 2017005160 A1 WO2017005160 A1 WO 2017005160A1
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Prior art keywords
rim
carbon fiber
fiber layer
tire
coated
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PCT/CN2016/088493
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English (en)
French (fr)
Inventor
赖建辉
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正兴车轮集团有限公司
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Publication of WO2017005160A1 publication Critical patent/WO2017005160A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims

Definitions

  • the present invention relates to a rim, and more particularly to a rim on which carbon fibers are covered.
  • rims of the prior art are formed by casting or die-casting aluminum alloy water in a rim mold for cooling, and the aluminum alloy rim has the characteristics of good heat dissipation, light weight, high precision, and the like, and is widely used.
  • the present invention provides a rim that overcomes the deficiencies of the prior art described in the background.
  • a rim for mounting a tire including a rim body, the rim body extending to two sides to form a first rim and a second rim, respectively, the first rim and the second rim both having contact with the tire
  • the contact surface is at least partially covered with a carbon fiber layer.
  • the carbon fiber layer is around the first rim or the second rim contact surface The annular layer of the circumference.
  • the carbon fiber layer covered by the contact surface has a radial width of 3-21 mm.
  • the carbon fiber layer covered by the contact surface has a thickness of 0.1 to 5 mm.
  • the first rim of the rim extends inward to form a bead seat, and the second rim extends inward to form a bead seat; the first rim to bead seat region is covered with a carbon fiber layer, and the second The rim to bead seat area is covered with a carbon fiber layer.
  • the inner and outer peripheral edges of the rim cooling holes are coated with a carbon fiber layer.
  • the inner and outer peripheral edges of the heat dissipation hole may further have an annular groove, and the carbon fiber layer is disposed in the groove.
  • the inner and outer circumferences of the rim bolt hole are coated with a carbon fiber layer.
  • the inner and outer peripheral edges of the bolt hole may further have an annular groove, and the carbon fiber layer is disposed in the groove.
  • the inner and outer circumferences of the spokes of the rim are coated with a carbon fiber layer.
  • the inner and outer circumferences of the spoke may also have an annular groove, and the carbon fiber layer is disposed in the groove.
  • the inner and outer peripheral edges of the entire front side panel of the rim are coated with a carbon fiber layer.
  • the inner and outer surfaces of the entire tire mounting portion of the rim are coated with carbon Fiber layer.
  • the inner and outer surfaces of the rim are each coated with a carbon fiber layer.
  • the wear at the rim rim is reduced, and the crush wear between the tire and the rim rim during the running of the wheel is reduced. To extend the life of the tire.
  • the carbon fiber layer is covered on the weak part of the rim body, the strength of the rim is enhanced, and the service life of the rim is prolonged.
  • FIG. 1 is a cross-sectional view showing a rim of a first embodiment of the present invention
  • FIG. 2 is a cross-sectional view showing a rim of a second embodiment of the present invention.
  • FIG. 3 is a cross-sectional view showing a rim of a third embodiment of the present invention.
  • FIG. 4 is a cross-sectional view showing a rim of a fourth embodiment of the present invention.
  • Figure 5 is a cross-sectional view showing a rim of a fifth embodiment of the present invention.
  • Figure 6 is a cross-sectional view showing a rim of a sixth embodiment of the present invention.
  • 7-1 is a cross-sectional view showing a rim of a seventh embodiment of the present invention.
  • FIG. 7-2 is a perspective sectional view showing a rim of a seventh embodiment of the present invention.
  • FIG. 8-1 is a cross-sectional view showing a rim according to Embodiment 8 of the present invention.
  • Embodiment 8-2 is a perspective cross-sectional view showing a rim according to Embodiment 8 of the present invention.
  • Embodiment 1 referring to FIG. 1, a rim, a rim connecting wheel spokes and for mounting a tire, the rim includes a rim body 10, and the rim body 10 respectively extends to form a first rim 11 and a second rim 12 on both sides, the tire mounting Between the first rim 11 and the second rim 12. Both the first rim 11 and the second rim 12 have contact faces that are in contact with the tire, the contact faces being at least partially covered with a carbon fiber layer 13. The contact surface will become a force receiving surface formed between the tire and the first rim 11 and the second rim 12 as the wheel travels.
  • the carbon fiber layer 13 may be an annular layer surrounding the circumference of the first rim 11 or the second rim 12, and the carbon fiber layer covered by the contact surface has a radial width of 3-21 mm.
  • the carbon fiber layer covered by the contact surface has a thickness of 0.1 to 5 mm.
  • Embodiment 2 referring to FIG. 2, a rim, a rim connecting a wheel spoke and for mounting a tire, the rim includes a rim body 10, and the rim body 10 respectively extends to form a first rim 11 and a second rim 12 on both sides, first The rim 11 extends inwardly to form a bead seat 21, and the second rim 12 extends inwardly to form a bead seat 22; the tire is mounted between the first rim 11 and the second rim 12.
  • the region of the first rim 11 to the bead seat 21 is covered with a carbon fiber layer 13
  • the region of the second rim 12 to the bead seat 22 is covered with a carbon fiber layer 13.
  • Embodiment 3 Referring to FIG. 3, a rim is different from Embodiment 1 in that both the inner and outer circumferences of the rim cooling hole 30 are coated with a carbon fiber layer 33, and the inner and outer peripheral edges of the heat dissipation hole 30 can be opened.
  • the annular grooves 31, 32, the carbon fiber layer 33 are disposed in the grooves.
  • the wear at the rim rim is reduced, and the tire is reduced during the running of the wheel and the rim Extrusion wear between the rims extends the life of the tire.
  • the carbon fiber layer is coated on both the inner and outer circumferences of the rim of the rim to enhance the strength of the rim itself and prolong the service life of the rim.
  • Embodiment 4 Referring to FIG. 4, a rim is different from Embodiment 1 in that both the inner and outer circumferences of the rim bolt hole 40 are coated with a carbon fiber layer 43, and the inner and outer peripheral edges of the bolt hole 40 can be opened.
  • the annular grooves 41, 42 and the carbon fiber layer 43 are disposed in the grooves.
  • Embodiment 5 Referring to FIG. 5, a rim is different from Embodiment 1 in that both the inner and outer circumferences of the rim spoke 50 are coated with a carbon fiber layer 53, and the inner and outer circumferences of the spoke 50 may also have an annular recess.
  • the grooves 51, 52, the carbon fiber layer 53 are disposed in the grooves.
  • Embodiment 6 Referring to Figure 6, a rim differs from Embodiment 1 in that both the inner and outer peripheral edges of the entire front side panel 60 of the rim including the spokes 50 are coated with a carbon fiber layer 63.
  • Embodiment 7 referring to FIGS. 7-1, 7-2, a rim, which differs from Embodiment 1 in that the entire rim includes the first rim 11 and the second rim 12 inside and outside the tire mounting portion 70. Both sides are coated with a carbon fiber layer 73.
  • Embodiment 8 Referring to Figures 8-1 and 8-2, a rim, the inner and outer surfaces of the entire rim are uniformly coated with a carbon fiber layer 83.
  • the inner and outer surfaces of the entire tire mounting portion are covered with a carbon fiber layer, the wear at the rim rim is reduced, and the wear wear between the tire and the rim rim during the running of the wheel is reduced, and the service life of the tire is prolonged.
  • the inner and outer edges of the front side of the rim are coated with a carbon fiber layer, which enhances the strength of the rim itself and prolongs the service life of the rim.
  • the invention provides a rim for mounting a tire
  • the rim comprises a rim body, and the rim body respectively extends to form a first rim and a second rim on both sides, the first rim and the second rim both having a tire Forming a contact surface, the contact surface is at least partially covered with a carbon fiber layer, which can reduce the wear at the rim of the rim, and reduce the crushing wear between the tire and the rim of the wheel during the running of the wheel, and prolong the service life of the tire. Good industrial applicability.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

一种轮辋用于安装轮胎，该轮辋包括轮辋本体（10），轮辋本体向两侧分别延伸形成第一轮缘（11）和第二轮缘（12），第一轮缘和第二轮缘都具有能与轮胎形成接触的接触面，该接触面至少部分覆盖有碳纤维层（13）。该轮毂具有如下优点：减少轮辋轮缘处的磨损，以及减少轮胎在车轮行驶过程中与轮辋轮缘之间的挤压磨损，延长轮胎的使用寿命。

Description

一种轮辋 技术领域
本发明涉及一种轮辋，尤其涉及一种其上覆盖有碳纤维的轮辋。
背景技术
现有技术的轮辋大多采用将铝合金水浇注或压铸在轮辋模具中冷却后脱模形成，铝合金轮辋具有散热好、重量轻、精度高等特点，得到广泛的应用。
然而，现有的轮辋的轮缘在车轮长时间的累积行驶过程中，轮胎与轮辋的接触部位之间会不断发生摩擦挤压，容易造成与轮胎接触处的轮辋轮缘出现磨损，同时加速了轮胎的劳损速度，缩短了轮胎的使用寿命。
发明内容
本发明提供了一种轮辋，其克服了背景技术中所述的现有技术的不足。
本发明解决其技术问题所采用的技术方案是：
一种轮辋，用于安装轮胎，轮辋包括轮辋本体，轮辋本体向两侧分别延伸形成第一轮缘和第二轮缘，所述第一轮缘和第二轮缘都具有能与轮胎形成接触的接触面，所述接触面至少部分覆盖有碳纤维层。
一实施例之中：所述碳纤维层为环绕第一轮缘或第二轮缘接触面 周圈的环形层。
一实施例之中：所述接触面覆盖的碳纤维层的径向宽度为3-21mm。
一实施例之中：所述接触面覆盖的碳纤维层的厚度为0.1-5mm。
一实施例之中：所述轮辋第一轮缘向内延伸形成胎圈座，第二轮缘向内延伸形成胎圈座；在第一轮缘至胎圈座区域覆盖有碳纤维层，第二轮缘至胎圈座区域覆盖有碳纤维层。
一实施例之中：所述轮辋散热孔的内外两面周缘均涂覆盖有碳纤维层。
一实施例之中：所述散热孔的内外两面周缘还可以开有环形凹槽，碳纤维层设置在凹槽内。
一实施例之中：所述轮辋螺栓孔的内外两面周缘均涂覆盖有碳纤维层。
一实施例之中：所述螺栓孔的内外两面周缘还可以开有环形凹槽，碳纤维层设置在凹槽内。
一实施例之中：所述轮辋的轮辐内外两面周缘均涂覆盖有碳纤维层。
一实施例之中：所述轮辐的内外两面周缘还可以开有环形凹槽，碳纤维层设置在凹槽内。
一实施例之中：所述轮辋整个前侧板的内外两面周缘均涂覆盖有碳纤维层。
一实施例之中：所述轮辋整个轮胎安装部内外两面均涂覆盖有碳 纤维层。
一实施例之中：所述轮辋的内外表面均均涂覆盖有碳纤维层。
本技术方案与背景技术相比，它具有如下优点：
通过在至少第一轮缘和第二轮缘与轮胎形成接触的接触面上覆盖碳纤维层，减少轮辋轮缘处的磨损，以及减少轮胎在车轮行驶过程中与轮辋轮缘之间的挤压磨损，延长轮胎的使用寿命。
同时，由于在轮辋本体的薄弱部位覆盖碳纤维层，增强了轮辋的强度，延长轮辋的使用寿命。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1绘示了本发明实施例1一种轮辋的剖面图；
图2绘示了本发明实施例2一种轮辋的剖面图；
图3绘示了本发明实施例3一种轮辋的剖面图；
图4绘示了本发明实施例4一种轮辋的剖面图；
图5绘示了本发明实施例5一种轮辋的剖面图；
图6绘示了本发明实施例6一种轮辋的剖面图；
图7-1绘示了本发明实施例7一种轮辋的剖面图；
图7-2绘示了本发明实施例7一种轮辋的立体剖面图；
图8-1绘示了本发明实施例8一种轮辋的剖面图；
图8-2绘示了本发明实施例8一种轮辋的立体剖面图。
具体实施方式
实施例1，查阅图1，一种轮辋，轮辋连接车轮轮辐并用于安装轮胎，轮辋包括轮辋本体10，轮辋本体10向两侧分别延伸形成第一轮缘11和第二轮缘12，轮胎安装第一轮缘11与第二轮缘12之间。所述第一轮缘11和第二轮缘12都具有能与轮胎形成接触的接触面，所述接触面至少部分覆盖有碳纤维层13。所述接触面在车轮行走时将成为轮胎与第一轮缘11和第二轮缘12之间形成的受力面。
所述碳纤维层13可以是环绕第一轮缘11或第二轮缘12接触面周圈的环形层，且接触面覆盖的碳纤维层的径向宽度为3-21mm。优选地，所述接触面覆盖的碳纤维层的厚度为0.1-5mm。
实施例2，查阅图2，一种轮辋，轮辋连接车轮轮辐并用于安装轮胎，轮辋包括轮辋本体10，轮辋本体10向两侧分别延伸形成第一轮缘11和第二轮缘12，第一轮缘11向内延伸形成胎圈座21，第二轮缘12向内延伸形成胎圈座22；轮胎安装第一轮缘11与第二轮缘12之间。在第一轮缘11至胎圈座21区域覆盖有碳纤维层13，第二轮缘12至胎圈座22区域覆盖有碳纤维层13。
实施例3、查阅图3，一种轮辋，与实施例1不同之处在于，在轮辋散热孔30的内外两面周缘均涂覆盖有碳纤维层33，在散热孔30的内外两面周缘还可以开有环形凹槽31、32，碳纤维层33设置在凹槽内。
由于第一轮缘和第二轮缘与轮胎形成接触的接触面上覆盖碳纤维层，减少轮辋轮缘处的磨损，以及减少轮胎在车轮行驶过程中与轮辋 轮缘之间的挤压磨损，延长轮胎的使用寿命。同时，在轮辋散热孔内外两面周缘均涂覆盖有碳纤维层增强了轮辋本身的强度，延长轮辋的使用寿命。
实施例4、查阅图4，一种轮辋，与实施例1不同之处在于，在轮辋螺栓孔40的内外两面周缘均涂覆盖有碳纤维层43，在螺栓孔40的内外两面周缘还可以开有环形凹槽41、42，碳纤维层43设置在凹槽内。
实施例5、查阅图5，一种轮辋，与实施例1不同之处在于，在轮辋轮辐50的内外两面周缘均涂覆盖有碳纤维层53，在轮辐50的内外两面周缘还可以开有环形凹槽51、52，碳纤维层53设置在凹槽内。
实施例6、查阅图6，一种轮辋，与实施例1不同之处在于，在轮辋包括轮辐50的整个前侧板60的内外两面周缘均涂覆盖有碳纤维层63。
实施例7、查阅图7-1、7-2，一种轮辋，与实施例1不同之处在于，在轮辋包括第一轮缘11和第二轮缘12在内的整个轮胎安装部70内外两面均涂覆盖有碳纤维层73。
实施例8、查阅图8-1、8-2，一种轮辋，整个轮辋的内外表面均均涂覆盖有碳纤维层83。
由于整个轮胎安装部内外两面均涂覆盖有碳纤维层，减少轮辋轮缘处的磨损，以及减少轮胎在车轮行驶过程中与轮辋轮缘之间的挤压磨损，延长轮胎的使用寿命。同时，轮辋前侧板的内外两面周缘均涂覆盖有碳纤维层，增强了轮辋本身的强度，延长轮辋的使用寿命。
以上所述，仅为本发明较佳实施例而已，故不能依此限定本发明实施的范围，即依本发明专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明涵盖的范围内。
工业实用性
本发明提供了一种轮辋，用于安装轮胎，轮辋包括轮辋本体，轮辋本体向两侧分别延伸形成第一轮缘和第二轮缘，第一轮缘和第二轮缘都具有能与轮胎形成接触的接触面，接触面至少部分覆盖有碳纤维层，能减少轮辋轮缘处的磨损，以及减少轮胎在车轮行驶过程中与轮辋轮缘之间的挤压磨损，延长轮胎的使用寿命，具有良好的工业实用性。

Claims (14)

  1. 一种轮辋，用于安装轮胎，轮辋包括轮辋本体，轮辋本体向两侧分别延伸形成第一轮缘和第二轮缘，其特征在于:所述第一轮缘和第二轮缘都具有能与轮胎形成接触的接触面，所述接触面至少部分覆盖有碳纤维层。
  2. 根据权利要求1所述的一种轮辋，其特征在于：所述碳纤维层为环绕第一轮缘的环形层。
  3. 根据权利要求1或2所述的一种轮辋，其特征在于：所述碳纤维层为环绕第二轮缘的环形层。
  4. 根据权利要求3所述的一种轮辋，其特征在于：所述接触面覆盖的碳纤维层的径向宽度为3-21mm、碳纤维层的厚度为0.1-5mm。
  5. 根据权利要求1所述的一种轮辋，其特征在于：所述轮辋第一轮缘向内延伸形成胎圈座，第二轮缘向内延伸形成胎圈座；在第一轮缘至胎圈座区域覆盖有碳纤维层，第二轮缘至胎圈座区域覆盖有碳纤维层。
  6. 根据权利要求1所述的一种轮辋，其特征在于：所述轮辋散热孔的内外两面周缘均涂覆盖有碳纤维层。
  7. 根据权利要求6所述的一种轮辋，其特征在于：所述散热孔的内外两面周缘还可以开有环形凹槽，碳纤维层设置在凹槽内。
  8. 根据权利要求1所述的一种轮辋，其特征在于：所述轮辋螺栓孔的内外两面周缘均涂覆盖有碳纤维层。
  9. 根据权利要求8所述的一种轮辋，其特征在于：所述螺栓孔的 内外两面周缘还可以开有环形凹槽，碳纤维层设置在凹槽内。
  10. 根据权利要求1所述的一种轮辋，其特征在于：所述轮辋的轮辐内外两面周缘均涂覆盖有碳纤维层。
  11. 根据权利要求10所述的一种轮辋，其特征在于：所述轮辐的内外两面周缘还可以开有环形凹槽，碳纤维层设置在凹槽内。
  12. 根据权利要求1所述的一种轮辋，其特征在于：所述轮辋整个前侧板的内外两面周缘均涂覆盖有碳纤维层。
  13. 根据权利要求1所述的一种轮辋，其特征在于：所述轮辋整个轮胎安装部内外两面均涂覆盖有碳纤维层。
  14. 根据权利要求1所述的一种轮辋，其特征在于：所述轮辋的内外表面均均涂覆盖有碳纤维层。
PCT/CN2016/088493 2015-07-06 2016-07-05 一种轮辋 WO2017005160A1 (zh)

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JP2004249884A (ja) * 2003-02-21 2004-09-09 Yokohama Rubber Co Ltd:The タイヤ用ホイール及びそれを用いた空気入りタイヤとの組立体
CN201231651Y (zh) * 2008-06-04 2009-05-06 廖元宏 新型车轮轮鼓
JP2011079358A (ja) * 2009-10-02 2011-04-21 Washi Kosan Co Ltd 内リム表面に補強部を有する軽合金製のホイール
CN204845366U (zh) * 2015-07-06 2015-12-09 正兴车轮集团有限公司 一种轮辋

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165498A (en) * 1984-10-16 1986-04-16 Automotive Products Plc Disc wheel
WO1999036607A1 (fr) * 1998-01-13 1999-07-22 Washi Kosan Co., Ltd. Matiere de couverture elastique pour renforcement et procede de renforcement mettant en oeuvre cette matiere
JP2004249884A (ja) * 2003-02-21 2004-09-09 Yokohama Rubber Co Ltd:The タイヤ用ホイール及びそれを用いた空気入りタイヤとの組立体
CN201231651Y (zh) * 2008-06-04 2009-05-06 廖元宏 新型车轮轮鼓
JP2011079358A (ja) * 2009-10-02 2011-04-21 Washi Kosan Co Ltd 内リム表面に補強部を有する軽合金製のホイール
CN204845366U (zh) * 2015-07-06 2015-12-09 正兴车轮集团有限公司 一种轮辋

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