ISO-10500-1991.pdf
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1、INTERNATIONAL STANDARD ISQ 10500 First edition 1991-1 l-15 Industrial tyres and rims - Cylindrical and conical base rubber solid tyres (metric series) - Designation, dimensions and marking Pneumafiques ef janfes pour materiel de manufenfion - Bandages pleins en caoufchouc B base conique ou cylindriq
2、ue (s equivalent terms are given in IS0 3877-4:1984. 4 Tyre designations The dimensional and constructional characteristics shall be indicated as specified in 4.1 and 4.2. 4.1 Cylindrical base tyres 4,l.l Pressed-on tyres A three-part designation shall be given, as follows: overall diameter D x nomi
3、nal base width W - nominal rim (wheel) diameter d EXAMPLE 260 x 125-160 4.1.2 Cured-on tyres A two-part designation shall be given, as follows: overall diameter D x nominal base width W EXAMPLE 225 x loo 4.2 Conical base tyres A four-part designation shall be given, as follows: overall diameter D x
4、nominal tyre width W - nominal rim (wheel) diameter d, with the symbol KM (for a wheel divided in the middle) or KS (for a wheel divided at the side) EXAMPLE 260 x125-160 KM Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standa
5、rds 1/9972545001 Not for Resale, 04/26/2007 03:43:51 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 10500:1991(E) 5 Marking 5.1 General marking The marking shall consist of the designation speci- fied in clause 4. The location of the marking of the symbols KM or KS for
6、 conical base tyres may be distinct but shall be in close proximity to the marking of the other di- mensional characteristics. 5.2 Maximum speed marking If a tyre is not capable of operating at the maximum speeds shown in table4, its actual maximum speed shall be marked on the sidewall of the tyre.
7、6 Tyre dimensions The relevant dimensions for the recommended size range of metric series of cylindrical and conical base rubber solid tyres are shown in table 1. 7 Rims 7.1 Rim (wheel) profiles for cylindrical base tyres 7.1.1 The dimensional data of the rims (wheels) are given in figure 1 and tabl
8、e 1. 7.1.2 The rim (wheel) diameter tolerances shall be hll, as defined in IS0 286-2. 7.1.3 The mating surface roughness shall have an arithmetical mean deviation, R, as defined in IS0 468, not exceeding 6,3 pm. W c See deta figure 2 Figure 1 - Cylindrical base solid tyre Copyright International Org
9、anization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 03:43:51 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 10500:1991 (E) Table 1 - Dimensions for cylindrical and conical base s
10、olid tyres Dimensions In mlllimetres Tyre base widths, W 1) Nominal rim (wheel) Cushion height of diameter 100 125 160 200 250 300 cylindrical base solid tyresn) d or d, 3) Overall diameters, D D-d IO - 2 125 225 160 260 260 l”o 200 320 320 320 50 270 390 390 390 390 315 455 455 455 455 455 ii 410 5
11、60 560 560 560 560 560 65 500 650 650 650 650 650 65 670 820 820 820 820 65 1) The maximum tyre overall diameter and base width in service shall not exceed the design values. 2) Cushion height is calculated on the assumption of a base band of 10 mm thickness. 3) d applies to cylindrical base; d, to
12、conical base. 7.1.4 To facilitate tyre mounting, at least one side of the rim (wheel) shall be bevelled (see figure2). Dimensions in table 2 are recommended. 7.2 Rim (wheel) profiles for conical base tyres 7.2.1 The dimensional data for the rims (wheels) are given in figure 3 and table 3. 7.2.2 The
13、rim (wheel) diameter tolerances for 4, d, and d2 shall be js12 as defined in IS0 286-2. 6 Load ratings 8.1 Tyre load-carrying capacities on counterbal- anced fork-lift trucks and on other vehicles are specified in table 4. Figure 2 - Rim beveiling 8.2 Load capacities are based on cylindrical base ty
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