行业组件数据 · 2026

轮胎

A pneumatic tire is a flexible, air-filled rubber component that provides traction, cushioning, and load-bearing capabilities for vehicles.

技术定义与适配语境
典型 轮胎 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。

A tire is a ring-shaped component that surrounds a wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and provide traction on the surface traveled over. Modern tires are pneumatic structures made from synthetic rubber, natural rubber, fabric, and wire, along with other compound chemicals. They consist of a tread that contacts the road surface, sidewalls that provide lateral stability, and beads that secure the tire to the wheel rim. Tires are engineered to withstand specific loads, speeds, and environmental conditions while maintaining optimal contact with the road surface.

组件规格

定义
A tire is a ring-shaped component that surrounds a wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and provide traction on the surface traveled over. Modern tires are pneumatic structures made from synthetic rubber, natural rubber, fabric, and wire, along with other compound chemicals. They consist of a tread that contacts the road surface, sidewalls that provide lateral stability, and beads that secure the tire to the wheel rim. Tires are engineered to withstand specific loads, speeds, and environmental conditions while maintaining optimal contact with the road surface.
工作原理
Tires operate on the principle of pneumatic pressure, where compressed air inside the tire structure provides cushioning and load-bearing capacity. The tread pattern creates friction with the road surface to generate traction for acceleration, braking, and cornering. The tire's flexible sidewalls absorb road irregularities while maintaining structural integrity through reinforced belts and plies. The bead area creates an airtight seal with the wheel rim to maintain inflation pressure.
材料
Natural rubber (30-40%)synthetic rubber (styrene-butadienepolybutadiene)carbon black (reinforcing filler)silica (traction enhancer)steel cords (belt reinforcement)polyester/nylon/rayon (carcass plies)antioxidantsantiozonantsvulcanizing agents (sulfur)acceleratorsprocessing oils.
Size
P215/65R16
Load Index
95
Ply Rating
4-6
Tread Depth
8-10 mm (new)
UTQG Rating
Treadwear 400, Traction A, Temperature A
Construction
Radial
Speed Rating
H (210 km/h)
Pressure Range
30-35 PSI
标准
ISO 4000ISO 10454DIN 780DIN 7817ECE R30DOT

行业分类与别名

轮胎 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

Underinflation->Increased rolling resistance, overheating, tread separation, blowout->Regular pressure checks, TPMS systems, proper inflation procedures
Overloading->Structural damage, sidewall bulging, premature wear, blowout->Adherence to load index ratings, proper vehicle loading practices
Improper mounting->Bead damage, air leakage, vibration, sudden deflation->Proper mounting equipment and procedures, trained technicians

工业生态与工程逻辑

0
Underinflation leading to overheating and blowouts
1
Overinflation causing reduced traction and uneven wear
2
Tread separation due to manufacturing defects
3
Hydroplaning on wet surfaces
4
Sidewall damage from curbs or potholes

合规与检测

tolerance
±2% on dimensions, ±5% on weight, ±3% on balance, ±1.5% on uniformity
test method
High-speed endurance testing, plunger energy testing, bead unseating resistance, tire strength testing, endurance testing per FMVSS 109/139, ECE R30, ISO standards

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 difference between radial and bias-ply tires?

Radial tires have cords running perpendicular to the direction of travel, providing better fuel efficiency, longer tread life, and improved handling. Bias-ply tires have cords crisscrossing at 30-45 degree angles, offering stiffer sidewalls but poorer heat dissipation and higher rolling resistance.

How often should tire pressure be checked?

Tire pressure should be checked monthly and before long trips, using a reliable gauge when tires are cold. Proper inflation maintains optimal fuel efficiency, handling, and tire longevity while preventing premature wear and blowouts.

What do the numbers and letters on tire sidewalls mean?

Example: P215/65R16 95H. P=Passenger vehicle, 215=Section width in mm, 65=Aspect ratio (height/width %), R=Radial construction, 16=Rim diameter in inches, 95=Load index (690 kg), H=Speed rating (210 km/h).

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CNFX Industrial Component Index · 汽车制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 轮胎

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