行业组件数据 · 2026

辐条

Spokes are structural components connecting the hub to the rim in steering wheels and joysticks, providing rigidity and force transmission.

技术定义与适配语境
典型 辐条 会按材料、尺寸公差、适配关系和失效风险在 汽车制造 中评估。

Spokes are radial structural elements that form the connection between the central hub and the outer rim or grip section of steering wheels and joysticks. In industrial applications, they serve as load-bearing members that transmit torque from the user's input to the steering mechanism while maintaining structural integrity under operational stresses. Their design directly influences the mechanical performance, ergonomic feel, and safety of the control interface.

组件规格

定义
Spokes are radial structural elements that form the connection between the central hub and the outer rim or grip section of steering wheels and joysticks. In industrial applications, they serve as load-bearing members that transmit torque from the user's input to the steering mechanism while maintaining structural integrity under operational stresses. Their design directly influences the mechanical performance, ergonomic feel, and safety of the control interface.
工作原理
Spokes function as mechanical links that transfer rotational force (torque) from the user's hands on the rim/grip to the central hub, which connects to the steering column or control system. They distribute stress evenly across the structure, prevent deformation under load, and provide torsional stiffness for precise control feedback. The arrangement and geometry determine the directional stability and responsiveness of the steering input.
材料
Typically made from high-strength steel alloys (e.g.AISI 4140)aluminum alloys (e.g.6061-T6)or composite materials (carbon fiber reinforced polymers). Materials are selected based on strength-to-weight ratiofatigue resistanceand corrosion protection requirements.
Length
50-300 mm
Weight
50-200 g per spoke
Diameter
3-10 mm
Surface Finish
Powder-coated or anodized
Tensile Strength
≥400 MPa
标准
ISO 8855DIN 70020

行业分类与别名

辐条 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Material fatigue due to repeated stress cycles->Crack propagation and eventual fracture->Use fatigue-resistant alloys, implement regular inspection protocols, and apply protective coatings
Poor welding or fastening during assembly->Detachment of spokes from hub or rim->Adhere to standardized welding procedures (e.g., ISO 3834), use quality fasteners, and conduct pull-test validation

工业生态与工程逻辑

0
Fatigue failure from cyclic loading
1
Corrosion in harsh environments
2
Improper torque transmission leading to control lag

合规与检测

tolerance
±0.5 mm on critical dimensions, angular alignment within ±1°
test method
Static load testing per ISO 12097, fatigue testing via cyclic torque application, corrosion resistance testing per ASTM B117

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of spokes in a steering wheel?

Spokes provide structural support, transmit torque from the rim to the hub, and ensure the steering wheel maintains its shape under operational loads.

Can spokes be replaced individually if damaged?

Yes, but replacement requires matching the original specifications for material, dimensions, and attachment methods to maintain safety and performance.

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CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 汽车制造

数据基础

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初步技术归类
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说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:SPOKES