Wheel vehicle hub assembly
Patent Information
- Application Number
- CN202280011871.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2021-01-27
- Filing Date
- 2022-01-27
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2042-01-27
AI Technical Summary
在已知的轮式车辆轮毂组件中,由于可应用的生产方法的限制,辐条安装元件通常尺寸过大,导致辐条安装元件通常相对较重
[0005]根据本发明的轮式车辆轮毂组件的优点在于被最佳地设计成获得有利的力分布。因此,根据本发明的轮式车辆轮毂组件可以构造成使得组件,尤其是辐条安装元件和桥接件的构造在所需强度下具有最低可能的质量。
Smart Images

Figure CN116829368B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to wheel hub assemblies for wheeled vehicles. More particularly, it relates to a wheel hub assembly for a wheeled vehicle comprising a hub with spoke mounting elements arranged in two rows spaced (uniformly) circumferentially around the hub. Each spoke mounting element has at least one spoke mounting hole into which a spoke at one end can be inserted. The centerline of the spoke mounting hole preferably extends in a direction perpendicular to or substantially perpendicular to the axial direction of the hub. The invention also relates to an annular spoke mount for use in a wheel hub assembly for a wheeled vehicle according to the invention. Furthermore, the invention relates to a method of manufacturing at least one wheel hub assembly for a wheeled vehicle according to the invention. Background Technology
[0002] Wheel hub assemblies for wheeled vehicles are well known. In known wheel hub assemblies for wheeled vehicles, the spoke mounting elements are often too large due to limitations in the applicable manufacturing methods, resulting in relatively heavy spoke mounting elements. Wheel hub assemblies for wheeled vehicles according to the prior art are described, for example, in US 2019 / 0291506A1, wherein the hub includes pull spokes and stationary spokes connected to its disc. Summary of the Invention
[0003] The object of this invention is to provide an improved wheel hub assembly for wheeled vehicles that is lighter than wheel hub assemblies according to the prior art, or at least to provide an alternative to known wheel hub assemblies for wheeled vehicles. Another object of this invention is to provide a wheel hub for wheeled vehicles that, through topology optimization, has the lowest possible mass while maintaining the required strength.
[0004] The present invention also provides a wheel hub assembly for a wheeled vehicle, which is at least partially topology-optimized. The invention relates to a wheel hub assembly for a wheeled vehicle comprising at least one hub and a plurality of spoke mounting elements, wherein the spoke mounting elements are present in two axially spaced rows positioned around the circumference of the hub, wherein each spoke mounting element includes at least one spoke mounting hole for receiving at least a portion of at least one spoke, and preferably wherein at least two adjacent spoke mounting elements are interconnected via at least one bridging member, wherein at least a portion of the bridging member has a width smaller than the width of the at least one spoke mounting element connected to the bridging member. That is, an embodiment of the wheel hub assembly for a wheeled vehicle according to the invention is characterized in that the spoke mounting elements are interconnected by bridging members, the bridging members having at least a portion smaller than the width of the spoke mounting elements. In particular, the spoke mounting elements can be supported by each other via bridging members so that they can withstand the forces exerted on the spoke mounting elements by the spokes, without requiring solid and therefore heavy spoke mounting elements for this purpose. In other words, the spoke mounting elements can be supported by bridging members to withstand the forces exerted on the spoke mounting elements by the spokes.
[0005] The advantage of the wheel hub assembly for wheeled vehicles according to the invention lies in its optimal design to achieve a favorable force distribution. Therefore, the wheel hub assembly for wheeled vehicles according to the invention can be configured such that the assembly, particularly the spoke mounting elements and bridging elements, has the lowest possible mass while maintaining the required strength.
[0006] When referred to as a bridging element, it can also refer to a bridging portion, bridging element, and / or bridging member. A spoke mounting element (one or more), particularly its spoke mounting holes (one or more), defines a receiving space for receiving a portion of the spoke. The invention is configured for use in combination with any conventional spokes for (two)wheeled vehicles. In particular, the internal design of the spoke mounting element or spoke mounting hole can be designed to accommodate a specific type of spoke. When referring to at least a portion of the bridging element having a width smaller than the width of at least one spoke mounting element connected to the bridging element, it means that at least a portion of the bridging element has a relatively small and / or narrow construction. When referring to the width of the bridging element, it can refer to the minimum width of the bridging element. Thus, the minimum width of the bridging element, typically present in the central portion of the bridging element, is generally smaller than the maximum width of the spoke mounting element connected to the bridging element. It is also conceivable that the minimum width of the bridging element is even smaller than the minimum width of the spoke mounting element connected to the bridging element. The width is particularly an external dimension. The hub can be any type of conventional hub. The hub may be, for example, a substantially elongated hollow hub. Spoke mounting elements and / or bridging elements are preferably located at the distal end of the hub.
[0007] In one possible implementation, the wheel hub assembly of a wheeled vehicle includes multiple bridging members, wherein at least one row of spoke mounting elements, preferably each row of spoke mounting elements, is interconnected via bridging members, the bridging members having at least partially a width smaller than the width of at least one spoke mounting element connected to the bridging member. This achieves effective orientation of the spoke mounting elements and the bridging members. It is also conceivable that multiple spoke mounting elements are interconnected via the same bridging member. For example, at least three spoke mounting elements can be interconnected via the same bridging member. It is also conceivable that at least two pairs of spoke mounting elements or at least two bundles of spoke mounting elements are connected to each other via at least one bridging member.
[0008] It is advantageous if at least one spoke mounting element is supported by at least one bridging member. It is also conceivable that multiple spoke mounting elements are supported by at least one bridging member. Multiple spoke mounting elements, such as multiple adjacent spoke mounting elements, can be supported by the same bridging member. It is possible for at least one bridging member to connect to at least one spoke mounting element below the spoke mounting hole. Embodiments of the wheel hub assembly according to the invention also conceivably involve bridging members connecting to the spoke mounting elements below the spoke mounting holes to properly transmit the forces applied by the spokes.
[0009] Embodiments of wheel hub assemblies for wheeled vehicles are conceivable, wherein at least a portion of the spoke mounting elements and bridging elements, particularly at least a portion of at least one row of spoke mounting elements and bridging elements, are integrally connected. In this configuration, the interaction between the spoke mounting elements and bridging elements can be further optimized. It is also conceivable that all spoke mounting elements and all bridging elements in at least one row are integrally connected, preferably all spoke mounting elements and all bridging elements in each row are integrally connected. At least one row, preferably each row, including spoke mounting elements and bridging elements, can be formed as a single-piece structure. The integral connection between the spoke mounting elements and bridging elements can further contribute to the strength of the wheel hub assembly for wheeled vehicles. Another embodiment is conceivable, wherein at least a portion of the spoke mounting elements and / or at least a portion of the bridging elements in at least one row, preferably each row, are integrally connected to the hub. Therefore, it is also conceivable that the spoke mounting elements, bridging elements, and hub are made from a single piece.
[0010] In a preferred embodiment of the wheel hub assembly for a wheeled vehicle according to the invention, at least some of the spoke mounting elements and / or at least some of the bridging elements are manufactured by 3D printing. More preferably, all spoke mounting elements and all bridging elements are manufactured by 3D printing. By using 3D printing technology, the design of the spoke mounting elements and bridging elements can be performed in detail. At least a portion of the wheel hub can also be manufactured by 3D printing.
[0011] In a preferred embodiment, at least a portion of the spoke mounting element and / or at least a portion of the bridging element is made of metal. Non-limiting examples of metals that can be used are aluminum, magnesium, scandium, titanium, and / or combinations thereof. At least a portion of the spoke mounting element and / or at least a portion of the bridging element can be made of alloy, particularly alloys comprising aluminum, magnesium, and / or scandium. The use of alloys comprising at least one ceramic filler is also conceivable. For example, it is conceivable that at least a portion of the spoke mounting element and / or at least a portion of the bridging element be made of super-strong aluminum alloy powder (Scalmalloy). APWORKS' commercial product, Scamalloy®, is a well-known alloy. The same material can be used to manufacture wheel hubs. For example, wheel hubs can be made at least partially of alloy, particularly alloys comprising aluminum, magnesium, and / or scandium. Alloys comprising aluminum, magnesium, and / or scandium have been found to be suitable materials for 3D printing at least a portion of the wheel hub assembly for wheeled vehicles according to the invention.
[0012] Applying 3D printing technology to manufacture spoke mounting components and bridging parts is advantageous because this technology is more convenient for such embodiments than, for example, turning and milling. The benefits of 3D printing include the need for less material, which is beneficial from an environmental perspective. Moreover, the level of detail achievable with 3D printing is generally higher. 3D printing also offers the freedom to use different materials depending on the desired properties of the final product. From an economic point of view, using 3D printing technology is also beneficial because it is generally cheaper than manufacturing by casting. However, more imported alloys, especially aluminum alloys, have a much lower specific strength when produced by casting processes. When compared to 3D printing, to achieve the same strength as aluminum-based cast alloys, the weight of a wheel hub assembly for a wheeled vehicle would at least double.
[0013] In another embodiment of the wheel hub assembly for a wheeled vehicle according to the invention, it is also conceivable that at least a portion of the spoke mounting elements and / or at least a portion of the bridging elements are at least partially made of a polymer material. It is particularly advantageous to use reinforcing polymers, such as, but not limited to, fiber-reinforced polymers. Such polymers can be reinforced with glass fibers, for example. Optionally, the hub itself may also be at least partially made of a polymer material. Any material used for the spoke mounting elements and / or bridging elements may also be used for the hub. It is also conceivable that the hub and the rows of spoke mounting elements, as well as the bridging elements, are made of different materials. The hub may also be made of carbon, for example.
[0014] In a preferred embodiment, at least a portion of the centerline of at least one spoke mounting element, particularly at least a portion of the centerline of at least one spoke mounting hole, extends in a direction substantially perpendicular to the axial direction of the hub. In one possible embodiment, the centerline of the spoke mounting hole may be aligned with the longitudinal direction of the spoke that can be received in the spoke mounting hole. However, it is also conceivable that the centerline of the spoke mounting hole extends in a direction substantially perpendicular to or at any predetermined angle to the longitudinal direction of the spoke that can be received in the spoke mounting hole. It is also possible that at least a portion of the centerline of at least one spoke mounting hole extends in a direction substantially parallel to the radial direction of the hub. Essentially, the wheel hub assembly according to the invention can be applied to any type of spoke in a wheeled vehicle. Thus, the spoke mounting element can be configured to work with straight-drawn spokes as well as with J-shaped curved spokes. The orientation of the spoke mounting element, particularly the orientation of the spoke mounting hole, can be determined according to the preferred type of spoke applied.
[0015] The configuration of at least some bridging elements, preferably all bridging elements, is designed, particularly through topology optimization. The invention also relates to a wheel hub assembly for a wheeled vehicle, comprising a hub and a plurality of spoke mounting elements, wherein the spoke mounting elements are present in two axially spaced rows positioned around the circumference of the hub, wherein each spoke mounting element includes at least one spoke mounting hole for receiving at least a portion of at least one spoke, wherein at least two adjacent spoke mounting elements are interconnected via at least one bridging element, wherein at least a portion of the bridging element is designed through topology optimization. Preferably, each row of spoke mounting elements is designed through topology optimization. Topology optimization can positively contribute to maximizing the design efficiency of at least the bridging components and / or the spoke mounting elements, and thus contribute to enhancing the performance of the wheel hub assembly for the wheeled vehicle. Topology optimization preferably involves reducing the amount of material required by defining an implementation in which material is present only where it is needed (particularly in the force lines).
[0016] In one possible implementation, at least a portion of at least one bridging element, preferably at least a portion of all bridging elements, is located at a distance above the hub. For example, it is conceivable that at least one receiving space exists between at least a portion of the outer surface of the hub and at least one bridging element. This implementation allows for the efficient manufacture of the bridging elements, which can also contribute to material reduction, as material should only be present where it is needed (in the lines of force).
[0017] It is conceivable that at least some of the bridging elements are substantially identical. It is also conceivable that substantially all the bridging elements are substantially identical. This uniformity in shape can further contribute to optimal force distribution. Therefore, it is also conceivable that substantially all the spoke mounting elements are substantially identical. For example, at least one bridging element may have a curved orientation. At least one bridging element may also have at least a partial hourglass shape, particularly a substantially curved hourglass shape. Preferably, at least a portion of the central part of at least one bridging element is unloaded. Therefore, preferably, the spoke mounting element is connected to the distal end of the bridging element.
[0018] At least one spoke mounting element, preferably each spoke mounting element, may be at least partially bowl-shaped. The bowl shape is advantageous because this configuration allows for an efficient design to attach spokes within the spoke mounting element. The bowl shape can provide protection for at least a portion of the spokes connected to the spoke mounting element.
[0019] Preferably, the wheel hub assembly has a substantially uniform or at least repeating pattern. This is advantageous for the stability of the wheel hub assembly, especially during use. It is conceivable that at least one row, preferably each row, includes N spoke mounting elements, and that at least one row, preferably each row, includes multiple bridging elements, wherein the number of bridging elements is at least 0.5N. In possible implementations, the wheel hub assembly includes an equal number of spoke mounting elements and bridging elements. However, the preferred number of spoke mounting elements and bridging elements can be selected based on the desired final characteristics of the wheel hub assembly, for example, through topology optimization.
[0020] It is also conceivable that at least one spoke mounting element includes at least two spoke mounting holes, each configured to receive at least a portion of at least one spoke. From a spatial point of view, this implementation is effective because less material can be used to facilitate spoke fixation. For example, it is conceivable that at least one spoke mounting element includes at least two receiving spaces oriented in opposite directions, each receiving space having at least one spoke mounting hole. Possibly, at least one receiving space is substantially bowl-shaped. It is also possible that at least one spoke mounting element, preferably each spoke mounting element, includes at least two bowl-shaped receiving spaces oriented in opposite directions, wherein the spoke mounting holes are preferably located in the lower portion of the receiving spaces. As a result, in the mounted state, the spokes exert opposing forces on the spoke mounting element, such that (in the unloaded state of the wheel) the spoke mounting element only needs to withstand a small force.
[0021] At least some spoke mounting elements are typically connected to the hub. At least some spoke mounting elements can be connected to the circumference of the hub, for example, in axially spaced rows. It is also conceivable that at least some bridging elements are directly connected to the hub. When referred to as axially spaced rows, they can also be interpreted as rings.
[0022] The wheel hub assembly of the wheeled vehicle according to the invention may further include two annular spoke mounting bodies, wherein each spoke assembly body is formed by a row of spoke mounting elements, wherein at least two adjacent spoke mounting elements are interconnected via at least one bridging member, wherein at least a portion of the bridging member has a width smaller than the width of at least one spoke mounting element connected to the bridging member. The invention also relates to an annular spoke mount for use in a wheel hub assembly of a wheeled vehicle according to the invention, wherein at least two adjacent spoke mounting elements are interconnected via at least one bridging member, wherein at least a portion of the bridging member has a width smaller than the width of at least one spoke mounting element connected to the bridging member.
[0023] The present invention also relates to a method of manufacturing at least one annular spoke mount for use in a wheel hub assembly of a wheeled vehicle according to the invention, wherein at least two adjacent spoke mount elements are interconnected via at least one bridging member, wherein at least a portion of the bridging member has a width smaller than the width of at least one spoke mount element connected to the bridging member, particularly by 3D printing.
[0024] The present invention also relates to a method of manufacturing at least one wheel hub assembly for a wheeled vehicle, particularly any embodiment described within the scope of the invention, the method comprising the steps of: providing at least one wheel hub; and providing a plurality of spoke mounting elements, wherein the spoke mounting elements are present in the form of two axially spaced rows positioned around the circumference of the wheel hub, wherein each spoke mounting element includes at least one spoke mounting hole for receiving at least a portion of at least one spoke, and wherein at least two adjacent spoke mounting elements are interconnected via at least one bridging member, wherein preferably at least a portion of the bridging member has a width smaller than the width of the at least one spoke mounting element connected to the bridging member. The spoke mounting elements, bridging members, and wheel hub can be constructed in terms of construction and materials according to any of the preferred embodiments described. It is advantageous if at least some of the spoke mounting elements and / or at least some of the bridging members are manufactured via 3D printing. It is also advantageous if at least a portion of the wheel hub is manufactured via 3D printing.
[0025] The present invention will be further explained based on the following non-limiting provisions.
[0026] 1. A wheel hub assembly for a wheeled vehicle, comprising a hub with spoke mounting elements, the spoke mounting elements being evenly spaced around the circumference of the hub in two axially spaced rows, each spoke mounting element having at least one spoke mounting hole into which one end of a spoke can be inserted, the centerline of the spoke mounting hole extending in a direction perpendicular to or nearly perpendicular to the axial direction of the hub, characterized in that the spoke mounting elements are interconnected by bridging members, the bridging members having at least partially a width smaller than that of the spoke mounting elements.
[0027] 2. The wheel hub assembly for a wheeled vehicle according to Clause 1, characterized in that the bridging member is connected to the spoke mounting element below the spoke mounting hole.
[0028] 3. The wheel hub assembly of a wheeled vehicle according to clause 1 or 2, characterized in that the bridging member is located at a certain distance above the wheel hub.
[0029] 4. The wheel hub assembly for a wheeled vehicle according to clauses 1, 2 or 3, characterized in that the spoke mounting element and the bridging element are manufactured by 3D printing technology using Scamalloy® as the 3D printing material.
[0030] 5. A wheel hub assembly for a wheeled vehicle according to any one of the preceding clauses, characterized in that each spoke mounting element includes two bowl-shaped recesses oriented in opposite directions, and the spoke mounting hole is present in the bottom of the recesses. Attached Figure Description
[0031] The present invention will be further illustrated by means of non-limiting exemplary embodiments shown in the following figures. Here, it is shown that: Figure 1 This is a perspective view of a first embodiment of a wheel hub assembly for a wheeled vehicle according to the present invention; Figure 2 yes Figure 1 A side view of the wheel hub assembly of the wheeled vehicle shown; Figure 3 This is a front view of a second possible embodiment of the wheel hub assembly for a wheeled vehicle according to the present invention; Figure 4 This is a perspective view of a third possible embodiment of the wheel hub assembly for a wheeled vehicle according to the present invention; Figure 5 yes Figure 4 The side view of the wheel hub assembly of the wheeled vehicle shown; and Figure 6 yes Figure 4 and Figure 5 The image shows a front view of a wheel hub assembly for a wheeled vehicle.
[0032] In these figures, similar reference numerals correspond to similar or equivalent elements or features. Detailed Implementation
[0033] Figure 1 and Figure 2 A first embodiment of a wheel hub assembly for a wheeled vehicle according to the invention is shown in perspective and (longitudinal) side view, respectively. The wheel hub assembly 1 includes a hub 3, particularly an elongated hollow hub 3 through which the axle of a wheeled vehicle, such as a bicycle, can be inserted. Two annular spoke mounts 5 and 7, or two rows, are present on the hub 3, which can be manufactured, for example, using 3D printing technology. These spoke mounts 5 and 7 are spaced apart and provided with spoke mounting elements 10. In the illustrated embodiment, the spoke mounting elements 10 exist in two axially spaced rows and are evenly distributed around the circumference of the hub 3. In the illustrated embodiment, each spoke mounting element 10 is provided with two spoke mounting holes 9 into which spokes, such as straight-draw spokes, can be inserted. The centerline 9a of the spoke mounting holes 9 extends in a direction perpendicular to or nearly perpendicular to the axial direction 3a of the hub 3, which is parallel to the centerline 3a of the hub 3. This is in Figure 1 and Figure 2 As shown in the figure, the centerline 9a of the spoke mounting hole 9 extends almost tangentially to the hub 3. In the illustrated embodiment, the spoke mounts 5 and 7 are provided with spoke mounting bowls 11 and 13. Each spoke mounting bowl 11, 13 has one spoke mounting hole 9. These spoke mounting bowls 11, 13 have edges 11a, 13a located in a plane parallel to the centerline of the hub 3. A spoke mounting hole 9 is located at the center of each spoke mounting bowl 11, 13. Within each spoke mount 5, 7, the spoke mounting bowls 11, 13 exist in two adjacent rows. In the illustrated embodiment, the spoke mounting bowls 11 in the first adjacent row are oriented opposite to the spoke mounting bowls 13 in the other row. The spoke mounting elements 10 are interconnected by a bridging member 14, which has at least partially a width smaller than the width of the spoke mounting element 10.
[0034] Figure 3 A front view of a second possible embodiment of a wheel hub assembly 31 for a wheeled vehicle according to the present invention is shown. The wheel hub assembly 31 for a wheeled vehicle is... Figure 1 and Figure 2 The wheel hub assembly 1 of the wheeled vehicle shown overlaps. In the illustrated embodiment, the bearings of the hub differ from those in the first embodiment. It can be seen that at least two adjacent spoke mounting elements 10 are interconnected by at least one bridging member 14.
[0035] Figure 4 , Figure 5 and Figure 6 A third embodiment of a wheel hub assembly 51 according to the invention is shown in perspective and side views. In the illustrated embodiment of the wheel hub assembly 51, a plurality of spoke mounting elements 55 and a bridging member 57 are included, wherein at least a portion of the width of the bridging member 57 is smaller than the width of at least one spoke mounting element 55 connected to the bridging member 57. The illustrated embodiment can alternatively be formed by 3D printing and manufactured by machining methods such as turning and milling techniques. As shown, the bridging member 57 is also narrower than the spoke mounting elements 55. In the illustrated embodiment, the bridging member 57 is not located at a distance from the hub 53, but is positioned directly on the circumference of the body of the hub 53.
[0036] Obviously, the present invention is not limited to the exemplary embodiments shown and described herein, but numerous variations are possible within the framework of the appended claims, as will be apparent to those skilled in the art. Here, it is conceivable that different inventive concepts and / or technical measures of the above-described embodiments can be combined, in whole or in part, without departing from the inventive spirit described in the appended claims.
[0037] The verb “comprising” and its variations used in this patent document are understood to mean not only “comprising”, but also to include “containing”, “substantially containing”, “formed by” and their variations.
Claims
1. A wheel hub assembly for wheeled vehicles, including: Wheel hub; as well as Multiple spoke mounting elements; The spoke mounting elements are arranged in two axially spaced rows circumferentially around the hub, each spoke mounting element including at least one spoke mounting hole for receiving at least a portion of at least one spoke. In this configuration, at least two adjacent spoke mounting elements are interconnected by at least one bridging member, wherein at least a portion of the bridging member has a width smaller than the width of the at least one spoke mounting element connected to the bridging member, and Wherein, the at least one bridging member is connected to the at least two adjacent spoke mounting elements only below the at least one mounting hole on each adjacent spoke mounting element; and / or, wherein at least a portion of the at least one bridging member is located at a distance above the hub, and wherein at least a portion of the outer surface of the hub and the at least one bridging member have at least one receiving space between them.
2. The wheel hub assembly of claim 1, wherein the wheel hub assembly includes a plurality of bridges, wherein the spoke mounting elements of each row are interconnected by the bridges, the bridges having at least a portion a width smaller than the width of at least one spoke mounting element connected to the bridge.
3. The wheel hub assembly for wheeled vehicles according to claim 1, wherein, The wheel hub assembly of the wheeled vehicle has one or more of the following configuration methods: Method 1: Multiple spoke mounting elements are interconnected through the same bridging connector; Method 2: At least one spoke mounting element is supported by at least one bridging element; Method 3: At least some of the spoke mounting elements and bridging components are integrally connected; Method 4: All spoke mounting elements and all bridging components in at least one row are connected as a single unit; Method 5: At least a portion of the spoke mounting elements in at least one row and / or at least a portion of the bridging elements are integrally connected to the wheel hub; Method Six: The spoke mounting element, the bridging element, and the hub are made from a single piece.
4. The wheel hub assembly for wheeled vehicles according to claim 3, wherein, All spoke mounting elements and all bridging components in each row are connected as a single unit.
5. The wheel hub assembly for wheeled vehicles according to claim 3, wherein, At least a portion of the spoke mounting elements and / or at least a portion of the bridging elements in each row are integrally connected to the wheel hub.
6. The wheel hub assembly for a wheeled vehicle according to claim 1, wherein, The wheel hub assembly of the wheeled vehicle has one or more of the following configuration methods: Method 1: At least a portion of the spoke mounting elements and / or at least a portion of the bridging elements are manufactured by 3D printing; Method 2: At least a portion of the wheel hub is manufactured by 3D printing; Method 3: At least a portion of the spoke mounting elements and / or at least a portion of the bridging elements are made of an alloy. Method 4: The wheel hub is at least partially made of alloy; Option 5: At least a portion of the spoke mounting element and / or at least a portion of the bridging element are made of polymer material.
7. The wheel hub assembly for a wheeled vehicle according to claim 6, wherein, At least a portion of the spoke mounting elements and / or at least a portion of the bridging elements are made of an alloy comprising aluminum, magnesium, and / or scandium.
8. The wheel hub assembly for a wheeled vehicle according to claim 6, wherein, The wheel hub is made at least in part of an alloy containing aluminum, magnesium, and / or scandium.
9. The wheel hub assembly for a wheeled vehicle according to claim 1, wherein, The wheel hub assembly of the wheeled vehicle has one or more of the following configuration methods: Method 1: At least a portion of the centerline of at least one spoke mounting hole extends in a direction substantially perpendicular to the axial direction of the hub; Method 2: At least a portion of the centerline of at least one spoke mounting hole extends in a direction substantially parallel to the radial direction of the hub; Method 3: The construction of at least some of the bridging components is achieved through topology optimization design; Method 4: At least one bridging component is positioned at a certain distance above the wheel hub; Method 5: At least some of the bridging components are substantially the same; Method 6: At least one spoke mounting element is at least partially bowl-shaped; Method 7: At least one row includes N spoke mounting elements, and at least one row includes multiple bridging elements, wherein the number of bridging elements is at least 0.5N.
10. The wheel hub assembly for a wheeled vehicle according to claim 9, wherein, All bridging components are constructed through topology optimization design.
11. The wheel hub assembly for a wheeled vehicle according to claim 9, wherein, All bridging components are positioned at a certain distance above the wheel hub.
12. The wheel hub assembly for a wheeled vehicle according to claim 9, wherein, Each spoke mounting element is at least partially bowl-shaped.
13. The wheel hub assembly for a wheeled vehicle according to claim 9, wherein, Each row includes N spoke mounting elements, and each row includes multiple bridging elements.
14. The wheel hub assembly for a wheeled vehicle according to any one of claims 1-13, wherein, At least one spoke mounting element includes at least two spoke mounting holes, wherein each spoke mounting hole is configured to receive at least a portion of at least one spoke.
15. The wheel hub assembly for a wheeled vehicle according to claim 14, wherein, At least one spoke mounting element includes at least two receiving spaces oriented in opposite directions, wherein each receiving space is provided with at least one spoke mounting hole.
16. An annular spoke mount for a wheel hub assembly of a wheeled vehicle according to any one of claims 1-15, wherein at least two adjacent spoke mount elements are interconnected by at least one bridging member, wherein at least a portion of the bridging member has a width smaller than the width of at least one spoke mount element connected to the bridging member.
17. A method for manufacturing at least one wheel hub assembly for a wheeled vehicle, the method comprising the following steps: Wheel hubs are available; as well as Multiple spoke mounting elements are available; The spoke mounting elements are arranged in two axially spaced rows circumferentially around the hub, each spoke mounting element including at least one spoke mounting hole for receiving at least a portion of at least one spoke. In this configuration, at least two adjacent spoke mounting elements are interconnected by at least one bridging member, wherein at least a portion of the bridging member has a width smaller than the width of the at least one spoke mounting element connected to the bridging member, and Wherein, the at least one bridging member is connected to the at least two adjacent spoke mounting elements only below the at least one mounting hole on each adjacent spoke mounting element; and / or, wherein at least a portion of the at least one bridging member is located at a distance above the hub, and wherein at least a portion of the outer surface of the hub and the at least one bridging member have at least one receiving space between them.
18. The method according to claim 17, wherein, At least some of the spoke mounting elements and / or at least some of the bridging elements are manufactured by 3D printing, and / or At least a portion of the wheel hub is manufactured by 3D printing.
19. The method according to claim 17 or 18, wherein, The wheel hub assembly of the wheeled vehicle is the wheel hub assembly according to any one of claims 1-15.
Citation Information
Patent Citations
Bicycle rear wheel hub
US20190291506A1
Device for fixing spokes on to the hub of a bicycle wheel or wheel of similar vehicles
FR2640203A1
Force distributing apparatus for a bicycle wheel spoke
US20130207448A1