WO2015021815A1 - High intensity wheel with double bottom grooves - Google Patents
High intensity wheel with double bottom grooves Download PDFInfo
- Publication number
- WO2015021815A1 WO2015021815A1 PCT/CN2014/079601 CN2014079601W WO2015021815A1 WO 2015021815 A1 WO2015021815 A1 WO 2015021815A1 CN 2014079601 W CN2014079601 W CN 2014079601W WO 2015021815 A1 WO2015021815 A1 WO 2015021815A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wheel
- rim
- spoke
- double bottom
- double
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
- B60C29/02—Connection to rims
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/111—Weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/311—Rigidity or stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/313—Resiliency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/321—Lifetime
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/70—Adaptation for
- B60B2900/711—High loads, e.g. by reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Definitions
- the invention relates to a double bottom trough high strength wheel. Background technique
- the existing tubeless wheel rims are single bottom slots, and the carrying capacity is low. If the requirements of high load are to be achieved without changing the material, the material thickness can only be increased, which not only increases the production. The cost also increases the weight of the product, which increases the fuel consumption of the car, resulting in waste of resources. Most of the existing tubeless wheels are built into the valve. If there are stones, iron blocks and other foreign objects involved in the driving process. Inside the wheel, the valve may be damaged, causing the tire to leak and present a safety hazard. Summary of the invention
- An object of the present invention is to provide a double bottom trough type high strength wheel which solves the above problems in the prior art.
- a double bottom trough high-strength wheel comprising a rim and a spoke, wherein the middle portion of the rim is provided with two bottom grooves on the side of the bottom groove 4 adjacent to the spokes A valve is provided, the valve passing through the rim to a side of the spoke away from the bottom groove 3.
- the radial diameter ⁇ of the bottom of the bottom groove 4 (: the radial diameter of the bottom of the bottom groove 3 and the radial diameter OS at the opening of the valve on the rim are in accordance with the following relationship : ( ⁇ C- ⁇ G) / (0 S - ⁇ G) ⁇ M, the M value ranges from 20% to 65%.
- the M value is 37%. Further, the M value is 40%.
- the M value is 30%.
- the invention has the beneficial effects that: the invention not only changes the material and the thickness of the plate, but also optimizes the structure of the rim to design a double bottom groove, which not only improves the bearing capacity of the wheel, but also reduces the weight of the wheel and prolongs the use.
- the long life of the straight valve design eliminates the hidden danger of the valve being damaged by foreign objects and improves the safety of driving.
- FIG. 1 is a schematic structural view of a double bottom trough high strength wheel according to the present invention.
- Figure 2 is a cross-sectional view of the double-bottom trough high-strength wheel of the present invention taken along line A-A;
- Figure 3 is a cross-sectional view of a generally single bottom slot wheel. detailed description
- a double bottom trough type high-strength wheel includes a rim 1 and a spoke 2, and the bottom of the rim 1 is provided with two bottom grooves 3, 4 near the bottom of the spoke 2 A valve 5 is provided on the side of the groove 4, and the valve 5 passes through the rim 1 to a side of the spoke 2 away from the bottom groove 3.
- the radial diameter ⁇ of the bottom of the bottom groove 4 (: the radial diameter ⁇ G of the bottom of the bottom groove 3 and the radial diameter OS at the opening of the valve 5 on the rim 1 are in accordance with The relationship is: ( ⁇ C - ⁇ G) / (0 SO G) ⁇ M, the M value ranges from 20% to 65%.
- the M value is 37%.
- the double bottom trough high-strength wheel of the invention can not only reduce the weight of the wheel but also improve the strength of the wheel during use, and uses the finite element software for CAE analysis, during the analysis, the same test
- the radial analysis results of the single bottom groove wheel and the double bottom groove wheel of the same material are about 700,000 rpm and 1 million rpm respectively.
- multiple sets of bench tests are tested, and the single bottom groove wheel and the double bottom groove wheel are Under the same load and other environments, the test results are about 750,000 rpm, 8.2 million, 860,000 rpm and 1.08 million rpm, 1.1 million rpm, and 1.15 million rpm respectively.
- the double sump wheel can improve the life of the wheel.
- the single-slot wheel can increase the wheel life by about 36%, so it has the advantages of reasonable structure, high strength, light weight and long service life.
Abstract
A high intensity wheel with double bottom grooves comprises a rim (1) and a spoke (2). The middle part of the rim is provided with two bottom grooves (3, 4). An inflating valve (5) is provided on the side of the bottom groove (4) near the spoke (2) and extends through the rim (1) to the side of spoke (2) far away from the other bottom groove (3). Without changing material and plate thickness, the present invention provides the double bottom grooves by optimizing the structure of the rim, thus not only improving the wheel load capacity, but also reducing the wheel weight and prolongs the wheel service life. The design of external straight inflating valve eliminates the danger that the inflating valve is damaged by foreign body, thereby improving driving safety.
Description
一种双底槽式高强度车轮 技术领域 Double bottom trough type high strength wheel
本发明涉及一种双底槽式高强度车轮。 背景技术 The invention relates to a double bottom trough high strength wheel. Background technique
目前， 现有的无内胎车轮轮辋均为单底槽， 承载能力低， 若在不更换材 质的情况下要达到高承载的要求， 只能是增加材料板厚， 这样一来， 不但增 加了生产成本， 同时也增加了产品重量， 进而增加了汽车油耗， 导致了资源 浪费， 而且现有的无内胎车轮大多数都为气门嘴内置， 在行车过程中若有类 似石子、 铁块等异物卷入车轮内， 将可能会使气门嘴损坏， 导致轮胎漏气， 存在安全隐患。 发明内容 At present, the existing tubeless wheel rims are single bottom slots, and the carrying capacity is low. If the requirements of high load are to be achieved without changing the material, the material thickness can only be increased, which not only increases the production. The cost also increases the weight of the product, which increases the fuel consumption of the car, resulting in waste of resources. Most of the existing tubeless wheels are built into the valve. If there are stones, iron blocks and other foreign objects involved in the driving process. Inside the wheel, the valve may be damaged, causing the tire to leak and present a safety hazard. Summary of the invention
本发明的目的是提供一种双底槽式高强度车轮，解决现有技术中存在的 上述问题。 SUMMARY OF THE INVENTION An object of the present invention is to provide a double bottom trough type high strength wheel which solves the above problems in the prior art.
本发明解决上述技术问题的技术方案如下： 一种双底槽式高强度车轮， 包括轮辋和轮辐， 所述轮辋中部设有两个底槽， 靠近所述轮辐的所述底槽 4 的侧面上设置有气门嘴， 所述气门嘴穿过所述轮辋到所述轮辐远离所述底槽 3的一侧。 The technical solution of the present invention to solve the above technical problems is as follows: A double bottom trough high-strength wheel comprising a rim and a spoke, wherein the middle portion of the rim is provided with two bottom grooves on the side of the bottom groove 4 adjacent to the spokes A valve is provided, the valve passing through the rim to a side of the spoke away from the bottom groove 3.
进一步， 所述底槽 4的底部的径向直径 Φ (：、 所述底槽 3的底部的径向 直径 和所述轮辋上的所述气门嘴的开口处的径向直径 O S 符合下述关 系： （Φ C-Φ G)/(0 S-Φ G)^M, 所述 M值的取值范围为 20%〜65%。 Further, the radial diameter Φ of the bottom of the bottom groove 4 (: the radial diameter of the bottom of the bottom groove 3 and the radial diameter OS at the opening of the valve on the rim are in accordance with the following relationship : (Φ C-Φ G) / (0 S - Φ G) ^ M, the M value ranges from 20% to 65%.
进一步， 所述 M值为 37%。
进一步， 所述 M值为 40%。 Further, the M value is 37%. Further, the M value is 40%.
进一步， 所述 M值为 30%。 Further, the M value is 30%.
本发明的有益效果是： 本发明在不改变材质和板厚的前提下， 通过对轮 辋结构进行优化， 设计出双底槽， 不但提高了车轮的承载， 同时也降低了车 轮重量， 延长了使用寿命， 采用直式气门嘴外置的设计， 消除了气门嘴被异 物损坏的隐患， 提高了行车安全性。 附图说明 The invention has the beneficial effects that: the invention not only changes the material and the thickness of the plate, but also optimizes the structure of the rim to design a double bottom groove, which not only improves the bearing capacity of the wheel, but also reduces the weight of the wheel and prolongs the use. The long life of the straight valve design eliminates the hidden danger of the valve being damaged by foreign objects and improves the safety of driving. DRAWINGS
图 1为本发明一种双底槽式高强度车轮的结构示意图； 1 is a schematic structural view of a double bottom trough high strength wheel according to the present invention;
图 2为本发明一种双底槽式高强度车轮的 A-A剖视图； Figure 2 is a cross-sectional view of the double-bottom trough high-strength wheel of the present invention taken along line A-A;
图 3为一般单底槽车轮的剖视图。 具体实施方式 Figure 3 is a cross-sectional view of a generally single bottom slot wheel. detailed description
以下结合附图对本发明的原理和特征进行描述，所举实例只用于解释本 发明， 并非用于限定本发明的范围。 The principles and features of the present invention are described in the following description with reference to the accompanying drawings.
如图 1、 图 2所示， 一种双底槽式高强度车轮， 包括轮辋 1和轮辐 2， 所述轮辋 1中部设有两个底槽 3、 4， 靠近所述轮辐 2的所述底槽 4的侧面上 设置有气门嘴 5 , 所述气门嘴 5穿过所述轮辋 1到所述轮辐 2远离所述底槽 3的一侧。 As shown in FIG. 1 and FIG. 2, a double bottom trough type high-strength wheel includes a rim 1 and a spoke 2, and the bottom of the rim 1 is provided with two bottom grooves 3, 4 near the bottom of the spoke 2 A valve 5 is provided on the side of the groove 4, and the valve 5 passes through the rim 1 to a side of the spoke 2 away from the bottom groove 3.
所述底槽 4的底部的径向直径 Φ (：、 所述底槽 3的底部的径向直径 Φ G 和所述轮辋 1上的所述气门嘴 5的开口处的径向直径 O S符合下述关系：（Φ C-Φ G)/(0 S-O G) ^M, 所述 M值的取值范围为 20%〜65%。 The radial diameter Φ of the bottom of the bottom groove 4 (: the radial diameter Φ G of the bottom of the bottom groove 3 and the radial diameter OS at the opening of the valve 5 on the rim 1 are in accordance with The relationship is: (Φ C - Φ G) / (0 SO G) ^ M, the M value ranges from 20% to 65%.
优选的， 所述 M值为 37%。 Preferably, the M value is 37%.
本发明一种双底槽式高强度车轮在使用过程中不但能降低车轮重量， 又 提高了车轮的强度， 使用有限元软件进行 CAE分析， 分析过程中， 相同试
验条件下， 相同材料的单底槽车轮和双底槽车轮径向分析结果分别约为 70 万转和 100万转； 加之多组台架试验进行测试， 单底槽车轮和双底槽车轮在 相同载荷等环境下， 试验结果分别约为 75万转、 82万、 86万转和 108万转、 110 万转、 115 万转； 经过以上试验可以验证， 双底槽车轮能提高车轮的寿 命， 且较单底槽车轮能提高车轮寿命约 36%， 因而具有结构合理， 强度高、 重量轻、 使用寿命长的优点。 The double bottom trough high-strength wheel of the invention can not only reduce the weight of the wheel but also improve the strength of the wheel during use, and uses the finite element software for CAE analysis, during the analysis, the same test Under the test conditions, the radial analysis results of the single bottom groove wheel and the double bottom groove wheel of the same material are about 700,000 rpm and 1 million rpm respectively. In addition, multiple sets of bench tests are tested, and the single bottom groove wheel and the double bottom groove wheel are Under the same load and other environments, the test results are about 750,000 rpm, 8.2 million, 860,000 rpm and 1.08 million rpm, 1.1 million rpm, and 1.15 million rpm respectively. After the above tests, it can be verified that the double sump wheel can improve the life of the wheel. Moreover, the single-slot wheel can increase the wheel life by about 36%, so it has the advantages of reasonable structure, high strength, light weight and long service life.
为了确定 (Φ C-Φ G)/ (Φ S-Φ G)的最佳值，我们也进行了多组试验进行对 比， 试验首先选取了 5款样品进行测试， 此 5款产品 (O C-O G)/ (Φ S-Φ G) 的数值分别约为 20%、 30%、 40%、 50%、 65% , 发现 (Φ C-Φ G)/ (Φ S-Φ G) 比值约为 40%的车轮， 其寿命为此 5款车轮中的最高， 约为 112万转， 其次 为比值约为 30%的车轮， 其寿命约为 104万转， 于是再进行第二组试验， 即 选取 (Φ C-Φ G)/ (Φ S-Φ G)比值约为 35%的车轮进行试验，结果显示该车轮寿 命与 (φ C-Φ G)/ (Φ S-Φ G)比值约为 40%的车轮寿命较接近，再继续使用取中 间值的方法进行试验， 最终发现当 (O C-O G)/ (O S-O G)比值约为 37%时， 车 轮寿命最高， 最终确定 (Φ C-Φ G)/ (Φ S-Φ G)比值范围为 20%〜65%。 In order to determine the optimum value of (Φ C-Φ G) / (Φ S-Φ G), we also conducted multiple sets of tests for comparison. The test first selected 5 samples for testing. These 5 products (O CO G The value of / (Φ S-Φ G) is about 20%, 30%, 40%, 50%, 65%, respectively. It is found that the ratio of (Φ C-Φ G) / (Φ S-Φ G) is about 40%. The wheel has a life expectancy of the highest of the five wheels, about 1.12 million revolutions, followed by a wheel with a ratio of about 30%. Its life is about 1.04 million revolutions, so the second set of tests is carried out, ie (Φ The test of C-Φ G)/ (Φ S-Φ G) with a ratio of approximately 35% shows that the wheel life is approximately 40% of the ratio of (φ C-Φ G) / (Φ S-Φ G). The wheel life is close, and then the method of taking the intermediate value is used to test. Finally, when the ratio of (O CO G) / (O SO G) is about 37%, the wheel life is the highest, and finally determined (Φ C-Φ G). The / (Φ S-Φ G) ratio ranges from 20% to 65%.
以上所述仅为本发明的较佳实施例， 并不用以限制本发明， 凡在本发明 的精神和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发 明的保护范围之内。
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.
Claims
1. 一种双底槽式高强度车轮， 包括轮辋 （ 1 ) 和轮辐 （2 ) ， 其特征 在于， 所述轮辋 （ 1 ) 中部设有两个底槽 （3、 4) ， 靠近所述轮辐 （2 ) 的 所述底槽 （4) 的侧面上设置有气门嘴 （5) ， 所述气门嘴 （5) 穿过所述轮 辋 （ 1 ) 延伸到所述轮辐 （2 ) 远离所述底槽 （3) 的一侧。 A double bottom trough type high strength wheel comprising a rim (1) and a spoke (2), wherein the rim (1) has two bottom grooves (3, 4) in the middle thereof, adjacent to the spokes a valve (5) is disposed on a side of the bottom groove (4) of (2), and the valve (5) extends through the rim (1) to the spoke (2) away from the bottom groove One side of (3).
2. 根据权利要求 1 所述的一种双底槽式高强度车轮， 其特征在于， 所 述底槽 （4) 的底部的径向直径 Φ (：、 所述底槽 （3) 的底部的径向直径 和所述轮辋 （ 1 ) 上的所述气门嘴 （5) 的开口处的径向直径 OS符合下述关 系： （Φ C-Φ G)/(0 S-Φ G)^M, 所述 M值的取值范围为 20%〜65%。 2. The double bottom trough type high strength wheel according to claim 1, wherein a radial diameter Φ of the bottom of the bottom groove (4) is: (the bottom of the bottom groove (3) The radial diameter and the radial diameter OS at the opening of the valve (5) on the rim (1) are in accordance with the following relationship: (Φ C - Φ G) / (0 S - Φ G) ^ M, The M value ranges from 20% to 65%.
3. 根据权利要求 2所述的一种双底槽式高强度车轮， 其特征在于， 所 述 M值为 37%。 3. A double bottom trough type high strength wheel according to claim 2, wherein said M value is 37%.
4. 根据权利要求 2所述的一种双底槽式高强度车轮， 其特征在于， 所 述 M值为 40%。 4. A double bottom trough type high strength wheel according to claim 2, wherein said M value is 40%.
5. 根据权利要求 2所述的一种双底槽式高强度车轮， 其特征在于， 所 述 M值为 30%。
5. A double bottom trough type high strength wheel according to claim 2, wherein said M value is 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE212014000170.6U DE212014000170U1 (en) | 2013-08-16 | 2014-06-10 | High performance wheel with double bottom groove |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510035 | 2013-08-16 | ||
| CN201320510035.0 | 2013-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015021815A1 true WO2015021815A1 (en) | 2015-02-19 |
Family
ID=52468003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/079601 WO2015021815A1 (en) | 2013-08-16 | 2014-06-10 | High intensity wheel with double bottom grooves |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE212014000170U1 (en) |
| WO (1) | WO2015021815A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69607254T2 (en) * | 1995-07-25 | 2000-07-13 | Michelin & Cie | Wheel for commercial vehicles with an external valve |
| EP1106388A1 (en) * | 1999-12-09 | 2001-06-13 | Société de Technologie Michelin | Industrial vehicle wheel with a valve, which opens outside the disk |
| CN2792830Y (en) * | 2005-05-19 | 2006-07-05 | 赖建辉 | Rim with double slot bottom for 15 degree DC vehicle wheel |
| CN201143878Y (en) * | 2008-01-17 | 2008-11-05 | 山东龙口兴民车轮有限公司 | High safety wheel of vehicle |
| CN102211495A (en) * | 2010-04-09 | 2011-10-12 | 伊奥茨普-马可迅公司 | Steel wheel for tubeless tires |
| CN202147545U (en) * | 2011-03-28 | 2012-02-22 | 赖建辉 | Tubeless wheel rim with circular reinforcing rib at bottom of deep groove of wheel rim |
| CN202428985U (en) * | 2012-01-01 | 2012-09-12 | 山东兴民钢圈股份有限公司 | Single side double-convex-hump wheel |
| CN203110801U (en) * | 2012-08-09 | 2013-08-07 | 韶关市正星车轮有限公司 | Overlarge-diameter wheel without inner tire |
-
2014
- 2014-06-10 WO PCT/CN2014/079601 patent/WO2015021815A1/en active Application Filing
- 2014-06-10 DE DE212014000170.6U patent/DE212014000170U1/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69607254T2 (en) * | 1995-07-25 | 2000-07-13 | Michelin & Cie | Wheel for commercial vehicles with an external valve |
| EP1106388A1 (en) * | 1999-12-09 | 2001-06-13 | Société de Technologie Michelin | Industrial vehicle wheel with a valve, which opens outside the disk |
| CN2792830Y (en) * | 2005-05-19 | 2006-07-05 | 赖建辉 | Rim with double slot bottom for 15 degree DC vehicle wheel |
| CN201143878Y (en) * | 2008-01-17 | 2008-11-05 | 山东龙口兴民车轮有限公司 | High safety wheel of vehicle |
| CN102211495A (en) * | 2010-04-09 | 2011-10-12 | 伊奥茨普-马可迅公司 | Steel wheel for tubeless tires |
| CN202147545U (en) * | 2011-03-28 | 2012-02-22 | 赖建辉 | Tubeless wheel rim with circular reinforcing rib at bottom of deep groove of wheel rim |
| CN202428985U (en) * | 2012-01-01 | 2012-09-12 | 山东兴民钢圈股份有限公司 | Single side double-convex-hump wheel |
| CN203110801U (en) * | 2012-08-09 | 2013-08-07 | 韶关市正星车轮有限公司 | Overlarge-diameter wheel without inner tire |
Also Published As
| Publication number | Publication date |
|---|---|
| DE212014000170U1 (en) | 2016-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWD166291S (en) | Wheel for motor vehicles | |
| TWD160988S (en) | Wheel for motor vehicles | |
| TWD158406S (en) | Wheel for motor vehicles | |
| TWD176065S (en) | Wheel for motor vehicles | |
| TWD167720S (en) | Wheel for motor vehicles | |
| WO2007137858A3 (en) | Airless tire for vehicles | |
| ATE514873T1 (en) | FLOATING BRAKE DISC | |
| CN207190663U (en) | A kind of dismountable wheel hub structure of disc | |
| WO2015021815A1 (en) | High intensity wheel with double bottom grooves | |
| CN202038113U (en) | Automobile three-piece type wheel hub | |
| CN207120617U (en) | A kind of novel automobile hub | |
| RU2013134237A (en) | CAR WHEEL FOR TRUCK CARS | |
| CN205027278U (en) | Novel wheel hub examines utensil | |
| CN203666245U (en) | Novel explosion-roof tire with high strength | |
| RU2016118153A (en) | TRAIN WHEEL AND TRAIN | |
| CN106945458A (en) | A kind of lightweight wheel with flange profiled holes spoke | |
| CN203832160U (en) | Spare tyre | |
| RU2015102294A (en) | FOLDING TIRE, FOLDING METHOD AND APPLICATION | |
| CN107244187B (en) | Double-sided spinning aluminum alloy hub | |
| CN204415024U (en) | A kind of wheel set of minitruck and minitruck | |
| RU2006110802A (en) | TEST LEADING WHEEL OF THE EARTHWATER VEHICLE OPTION 2 | |
| CN201626383U (en) | Wheel bracket convenient for pushing motorcycle and electrombile | |
| CN203267642U (en) | Expansible automotive hub | |
| CN203046736U (en) | High-strength composite wheel rim | |
| CN204674290U (en) | A kind of separate vehicle wheel of improvement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14836157 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2120140001706 Country of ref document: DE Ref document number: 212014000170 Country of ref document: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 14836157 Country of ref document: EP Kind code of ref document: A1 |