輪胎內徑 (D) Bead
橫截面高
Section Height
橫截面寬
Section Width
高寬比 = -橫橫---截截--面面---高寬--4-
X
--1-0-0---
100
Teaching Materials. Not for Publishing.
13
Teaching Materials. Not for Publishing.
E 標記
(E11) 01234
(E11): 歐洲國家代號﹔ 01234: ECE批准號碼。
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UTQG 輪胎品質統一級別
(Uniform Tire Quality Grading) Treadwear 160, Traction A, Temperature B
11
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轎 車 標 誌
美國標準 歐洲標準
DOT標誌
DOT ED P2 AF EX 117
12
3
4 56
1.美國運輸部(Department of Transportation);
2.製造商和製造廠編碼﹔ 3.輪胎規格編碼﹔ 4.製造商自選編碼﹔ 5.製造日期 - 1997年第11星期﹔ 6. 90年代製造。
17
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胎体构造
Tread: 5Piles (1Polyester+2Steel+2Polyamide)
胎冠：5层 (1层涤纶胎体层+2层钢丝覆盖层+2层 聚酰胺保护层)
Sidewall: 1 Ply (Polyester) 胎壁：1层 (涤纶)
轿车轮胎
1
Teaching Materials. Not for Publishing.
轮胎标记
Tyre Markings
2
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橫截面高(H) Section Height
橫截面寬 (S) Section Width
Teaching Materials. Not for Publishing.
● 在北美M & S ,表示该轮胎适用于冬季。可以 是四季轮胎或雪地轮胎。 ● 米其林的四季轮胎一般以4为记，例如：XA4、 XCH4、XW4、XZ4、MXV4、XH4、XGT4等 ●而米其林的冬季轮胎一般在花纹前有M+S
16
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不同系列的輪胎 Different Series of Tyres
80系列 80 Series
H --- = 0.80 S
S
70系列 70 Series
H --- = 0.70 S
S
65系列 65 Series
H --- = 0.65 S
S
60系列 60 Series
H --- = 0.60 S
S
Treadwear 160 - 輪胎壽命是“標準輪胎”的1.6倍﹔ Traction A - 輪胎的“牽引力”﹔(分ABC三級) Temperature B - 輪胎的散熱(耐熱)性能﹔(分ABC三級)
15
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M&S
Mud & Snow?
TWI
• TREAD WAER INDICATOR 磨耗指数 • 轿车=1.6毫米 • 轻卡=1.6毫米
20
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= 标称横截面宽度(mm) = 高宽比 = 子午线轮胎 = 内径(英寸) = 单胎最大承重指数 = 速度级(210km/h) = 轮胎花纹名称 = 无内胎轮胎
6
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7
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55-50-45系列 55-50-45 Series
H 0.55 --- = to S 0.45
S
35系列 35 Series
H --- = 0.35 S
S
5
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205/65R15 94H Vivacy TL
205 65 R 15 94 H Vivacy TL
006
INM ETRO MARKINGS
(National Institute of Metrology,Standards & Industrial Quality)
This marking is for importation to Brazil and has a similar objective to DOT and E markings in that the product will not be able to be introduced into the Brazilian market without this designation,Unlike DOT and E markings,the INMETRO symbol and code 006 do not change with time or product.
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负重及压力标记
Maximum Load Rating 530KG 单胎最大承载重量
Maximum cold Infl Pressure 350Kpa 在正常情况下最大安全充气气压
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