BS ISO 7299-2-2009 Diesel engines - End-mounting flanges for pumps - High-pressure supply pumps for common rail fuel injection systems《柴油发动机 泵端面安装法兰 公轨燃料喷射系统用高压供给泵》.pdf

1、BS ISO7299-2:2009ICS 43.060.40NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDDiesel engines End-mounting flanges forpumpsPart 2: High-pressure supply pumpsfor common rail fuel injection systemsThis British Standard was published under the authority of the Stand

2、ards Policy and Strategy Committee on 31 August 2009 BSI 2009ISBN 978 0 580 56840 4Amendments/corrigenda issued since publicationDate CommentsBS ISO 7299-2:2009National forewordThis British Standard is the UK implementation of ISO 7299-2:2009. Together with BS ISO 7299-1:2007, it supersedes BS ISO 7

3、299:1996 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/22, Engines for road vehicles.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary pr

4、ovisionsof a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunityfrom legal obligations.BS ISO 7299-2:2009Reference numberISO 7299-2:2009(E)ISO 2009INTERNATIONAL STANDARD ISO7299-2First edition2009-02-15Diesel engines End-mounting fla

5、nges for pumps Part 2: High-pressure supply pumps for common rail fuel injection systems Moteurs diesels Brides de montage des pompes Partie 2: Pompes dalimentation haute pression pour systmes dinjection de combustible rampe commune BS ISO 7299-2:2009ISO 7299-2:2009(E) PDF disclaimer This PDF file m

6、ay contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the res

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10、try of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2009 All rights reservedBS ISO 7299-2:2009ISO 7299-2:2009(E) ISO 2009 All rights reserved iiiForeword ISO

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12、ittee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrote

13、chnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the memb

14、er bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifyi

15、ng any or all such patent rights. ISO 7299-2 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 7, Injection equipment and filters for use on road vehicles. This first edition of ISO 7299-2, together with ISO 7299-1:2007, cancels and replaces ISO 7299:1996, which has been

16、technically revised. ISO 7299 consists of the following parts, under the general title Diesel engines End-mounting flanges for pumps: Part 1: Fuel injection pumps Part 2: High-pressure supply pumps for common rail fuel injection systems BS ISO 7299-2:2009BS ISO 7299-2:2009INTERNATIONAL STANDARD ISO

17、7299-2:2009(E) ISO 2009 All rights reserved 1Diesel engines End-mounting flanges for pumps Part 2: High-pressure supply pumps for common rail fuel injection systems 1 Scope This part of ISO 7299 specifies dimensional requirements for seven types of end-mounting flanges of high-pressure supply pumps

18、for common rail fuel injection systems for use in diesel (compression-ignition) engines. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition

19、of the referenced document (including any amendments) applies. ISO 6519, Diesel engines Fuel injection pumps Tapers for shaft ends and hubs 3 Dimensions and tolerances 3.1 General Engine manufacturers should use the tolerance H7 for the female register diameter. In the figures and tables, except for

20、 Figures 2 and 5 and Tables 2 and 5 (shaft end with tang drive), the diameter d2corresponds to the diameter d specified in ISO 6519. NOTE The flange configuration can optionally be rotated relative to the pump housing. BS ISO 7299-2:2009ISO 7299-2:2009(E) 2 ISO 2009 All rights reserved3.2 High-press

21、ure supply pumps 3.2.1 Type 1 end-mounting flange See Figure 1 and Table 1. Dimensions in millimetres Figure 1 Table 1 Dimensions in millimetres l2d1f7 d2nom. d3nom. d4max. d5l1 0,5 min. max. l3nom. 50 20 98 125 8,5 to 9,3 26 23,5 24,5 15 BS ISO 7299-2:2009ISO 7299-2:2009(E) ISO 2009 All rights rese

22、rved 33.2.2 Type 2 end-mounting flange (with tang drive) See Figure 2 and Table 2. Dimensions in millimetres Figure 2 Table 2 Dimensions in millimetres d1f7 d2nom. d3nom. d4max. d5l1 1 l2max. l3nom. l4 1 l5f7 50 23 98 125 8,5 to 9,3 21,8 20,7 15 38,9 10 BS ISO 7299-2:2009ISO 7299-2:2009(E) 4 ISO 200

23、9 All rights reserved3.2.3 Type 3 end-mounting flange See Figure 3 and Table 3. Dimensions in millimetres Figure 3 Table 3 Dimensions in millimetres d5l2d1f7 d2nom. d3nom. d4max. drilled threaded a l1 0,5 min. max. l3nom. 50 98 125 8,5 to 9,3 14 12 13 15 68 20 90 116 8,5 to 9,3 M8 1,25 6H25,7 18 24

24、15 or 17aOptional. BS ISO 7299-2:2009ISO 7299-2:2009(E) ISO 2009 All rights reserved 53.2.4 Type 4 end-mounting flange See Figure 4 and Table 4. Dimensions in millimetres aThis figure shows requirements for the position of the three mounting holes. The actual configuration of the flange depends on d

25、esign requirements. Figure 4 Table 4 Dimensions in millimetres d5d1f7 d2nom. d3nom. drilled (nom.) threaded al1nom. l2l3nom. 12 to 14 13 max. 50 or 68 20, 22 or 2522 to 26,5 24,5 max. 68 or 80 98 8,5 to 9,4 107 25 130 10,5 M8 1,25 6H12 to 26,5 10,2 to 24,5 11 to 27 a Optional. BS ISO 7299-2:2009ISO

26、7299-2:2009(E) 6 ISO 2009 All rights reserved3.2.5 Type 5 end-mounting flange (with tang drive) See Figure 5 and Table 5. Dimensions in millimetres aThis figure shows requirements for the position of the three mounting holes. The actual configuration of the flange depends on design requirements. Fig

27、ure 5 Table 5 Dimensions in millimetres d5d1f7 d2nom. d3nom. drilled (nom.) threaded al1nom. l2max. l3nom. l4nom. l5f7 20 9,4 M6 1 6H 16,85 14,1 9 98 8,5 to 9,4 19 to 24,5 50 20, 22 or 25 82 7,8 M8 1,25 6H 21,3 to 23 21,1 7,3 31,5 8 aOptional. BS ISO 7299-2:2009ISO 7299-2:2009(E) ISO 2009 All rights

28、 reserved 73.2.6 Type 6 end-mounting flange See Figure 6 and Table 6. Dimensions in millimetres aDetail X (optional). Figure 6 Table 6 Dimensions in millimetres l2l4d1d2nom. d3nom. d4max. d5H13 l1 0,6 min. max. l3nom. min. max. 0,019 0,065 0,024 0,070 21,35 19,25 20,45 6,65 8,65 11,05 50 0,019 0,065

29、 25 105 131 9 21,35 9,25 9,85 17,9 2,5 3,5 BS ISO 7299-2:2009ISO 7299-2:2009(E) 8 ISO 2009 All rights reserved3.2.7 Type 7 end-mounting flange See Figure 7 and Table 7. Figure 7 Table 7 Dimensions in millimetres Angles in degrees l2d1f7 d2nom. d3 0,3 d4max. d5 l1min. max. l3nom. l4nom. 0,5 0,5 25 16

30、,2 to 16,8 14,5 15,7 30 10,7 to 10,913,2 to 13,8 10,5 12,0 19 59 40 20 45 30 30 or 35 62 40 20 107 35 130 155,4 10,5 to 10,8 12,9 to 14,2 11,4 11,8 18 56 45 30 BS ISO 7299-2:2009ISO 7299-2:2009(E) ISO 2009 All rights reserved 9Bibliography 1 ISO 261, ISO general purpose metric screw threads General

31、plan 2 ISO 286-2, ISO system of limits and fits Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts 3 ISO 965-1, ISO general-purpose metric screw threads Tolerances Part 1: Principles and basic data BS ISO 7299-2:2009ISO 7299-2:2009(E) ICS 43.060.40 Price based on 9

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