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1、INTERNATIONAL STANDARD INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION MEXAYHAPOAHAR OPrAHM3AqMR IlO CTAHAAPTMSA4MM Road vehicles - Screw-mounted injection nozzle holders, types 12, 13, 14, 15, 16, 17, 18 and 19 Whicules routiers - Porte-injecteurs mont no
2、zzle holders types 14 and 15 may also be used with these nozzles. 2 Reference IS0 2697, Road vehicles - Fuel injection nozzles - Size “3: 3 Dimensions and tolerances Nozzle holder dimensions and tolerances are given in 3.1. Pre- ferred shank lengths (Lj are given with their tolerances in 3.2. Copyri
3、ght International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/23/2007 22:29:46 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 7030 : 1987 (El 3.1 Dimensions and tolerances of
4、nozzle holders 3.1.1 Nozzle holders, types 12 and 13 See figures 1 and 2, and table 1. Dimensions in millimetres Dimensions in millimetres N : HE or two Hexagon -32 across flats i Nozzle type 6 or All other dimen- sions and specifications are according to figure 1. Figure 2 - Screw-mounted nozzle ho
5、lder, type 13 Figure 1 - Screw-mounted nozzle holder, type 12 1) 2) 4) See corresponding notes under table 1, 2 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/23/2007 22:29:46 MDTNo rep
6、roduction or networking permitted without license from IHS -,-,- IS0 7030 : 1987 (El Nozzle holder f-we 12 13 Table 1 Nozzle We HI max. H2 min. H3 max. B2 4 B3 Jl J2 K1 + 43 0 hll Cl1 min. Al and A2 B and C 25 25.2 25 9,2 max, 8 g ) + 0,7 0 hll Cl1 0 nom. flats hll 20,9 21,l 21 9.2 8.9 3) 17 17 20 1
7、.5 15 72 69 2)3) See 3.1.1. 5) See 3.1.2. 7 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/23/2007 22:29:46 MDTNo reproduction or networking permitted without license from IHS -,-,- Is0
8、7030 : 1987 (El 3.1.4 Nozzle holders, types 18 and 19 See figure 6 and table 4. Dimensions in millimetres Hexagon /- 24 across flats Nozzle cap nut Sealing washer Compression-ignition engine FqTm Figure 8 - Screw-mounted nozzle holders, types 18 and 19 1121 31 See 3.1.1. 5) See 3.1.2. 8 Copyright In
9、ternational Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/23/2007 22:29:46 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 7030 : 1987 (El Nozzle H1 I H7 I f&3 L-,A- -1 -1 B7 A.
10、Table 4 Dimensions in millimetres 213) See 3.1 .I. 5) See 3.1.2 3.2 Shank lengths and tolerances Preferred shank lengths (see L in figures 1 to 6) are given with their tolerances in table 5. Table 5 Dimensions in millimetres * The + 0,8 mm tolerance applies to the actual length selected. 9 Copyright
11、 International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/23/2007 22:29:46 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 7030 : 1997 (E) UDC 629.11 : 621.43.036.8 Descriptor
12、s : road vehicles, internal combustion engines, diesel engines, fuel injectors, injection nozzle holders, dimensions. Price based on 9 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/23/2007 22:29:46 MDTNo reproduction or networking permitted without license from IHS -,-,-