1、BRITISH STANDARD BS ISO 7299-1:2007 Diesel engines End-mounting flanges for pumps Part 1: Fuel injection pumps ICS 43.060.40 BS ISO 7299-1:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 June 2007 BSI 2007 ISBN 978 0 580 52908 5 Natio
2、nal foreword This British Standard was published by BSI. It is the UK implementation of ISO 7299-1:2007. It partially supersedes BS ISO 7299:1996 which will be withdrawn on publication of BS ISO 7299-2. The UK participation in its preparation was entrusted to Technical Committee MCE/22, Engines for
3、road vehicles. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot conf
4、er immunity from legal obligations. Amendments issued since publication Amd. No. Date Comments Reference number ISO 7299-1:2007(E)INTERNATIONAL STANDARD ISO 7299-1 First edition 2007-02-01 Diesel engines End-mounting flanges for pumps Part 1: Fuel injection pumps Moteurs diesels Brides de montage de
5、s pompes Partie 1: Pompes dinjection de carburant BS ISO 7299-1:2007ii iii Contents Page Foreword iv 1 Scope . 1 2 Normative references . 1 3 Dimensions and tolerances . 1 3.1 General. 1 3.2 Fuel injection pumps 2 BS ISO 7299-1:2007iv Foreword ISO (the International Organization for Standardization)
6、 is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be repre
7、sented 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 electrotechnical standardization. International Standards are
8、 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 member bodies for voting. Publication as an Internationa
9、l 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 identifying any or all such patent rights. ISO 7299-1 was pre
10、pared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 7, Injection equipment and filters for use on road vehicles. This first edition, together with the first edition of ISO 7299-2, cancels and replaces the second edition of ISO 7299 (ISO 7299:1996), which has been technically revis
11、ed. 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 7299-1:2007 1 Diesel engines End-mounting flanges for pumps Part 1: Fuel
12、injection pumps 1 Scope This International Standard specifies dimensional requirements for nine types of end-mounting flanges for fuel injection pumps (rotary, distributor and in-line fuel injection pumps) for use in diesel (compression-ignition) engines. 2 Normative references The following referen
13、ced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 6519, Diesel engines Fuel injection pumps Tapers for shaft ends an
14、d hubs 3 Dimensions and tolerances 3.1 General Engine manufacturers are encouraged to use the tolerance H8 for the female register diameter. If functionally necessary, the tolerance g8 on the pump spigot diameter ( d 1in the figures) may be replaced by f7, and the tolerance H8 on the female register
15、 diameter may be replaced by H7, by mutual agreement between supplier and user. NOTE 1 The diameter d 2 in the figures and tables corresponds to the diameter d specified in ISO 6519. NOTE 2 The flange configuration can optionally be rotated relative to the pump housing. BS ISO 7299-1:20072 3.2 Fuel
16、injection pumps 3.2.1 Type 1 end-mounting flange See Figure 1 and Table 1. Dimensions in millimetres Figure 1 Fuel injection pumps Type 1 end-mounting flange Table 1 Fuel injection pumps Type 1 end-mounting flange Dimensions in millimetres l 3d 1g8 d 2nom. l 1 0,5 l 2max. min. max. 12,5 11 50 or 68
17、17 or 20 26 24,5 13 16 BS ISO 7299-1:2007 3 3.2.2 Type 2 end-mounting flange See Figure 2 and Table 2. Dimensions in millimetres aThis is the optional flange outline. Figure 2 Fuel injection pumps Type 2 end-mounting flange Table 2 Fuel injection pumps Type 2 end-mounting flange Dimensions in millim
18、etres l 3d 2g8 d 2nom. l 1 0,5 l 2max. min. max. 12,5 11 17,4 16 50 17 or 20 26 24,5 12,5 11 17,4 16 68 17, 20 or 25 26 24,5 13 16 BS ISO 7299-1:20074 3.2.3 Type 3 end-mounting flange See Figure 3 and Table 3. Dimensions in millimetres Figure 3 Fuel injection pumps Type 3 end-mounting flange Table 3
19、 Fuel injection pumps Type 3 end-mounting flange Dimensions in millimetres d 1d 2l 1l 2l 3g8 nom. 0,5 max. min. max. 9,5 a 8,2 a 12,5 11 17,4 16 50 or 68 17 or 20 26 24,5 13 16 aNon-preferred value; only for interchangeability with certain types of in-line pumps. BS ISO 7299-1:2007 5 3.2.4 Type 4 en
20、d-mounting flange See Figure 4 and Table 4. Dimensions in millimetres Figure 4 Fuel injection pumps Type 4 end-mounting flange Table 4 Fuel injection pumps Type 4 end-mounting flange Dimensions in millimetres d 1d 2l 1l 2l 3g8 nom. 0,5 max. min. max. 68 17 9,5 8 10 16 BS ISO 7299-1:20076 3.2.5 Type
21、5 end-mounting flange See Figure 5 and Table 5. Dimensions in millimetres Figure 5 Fuel injection pumps Type 5 end-mounting flange Table 5 Fuel injection pumps Type 5 end-mounting flange Dimensions in millimetres d 1d 2l 1l 2l 3g8 nom. 0,5 max. min. max. 74 or 76 17 9,5 8 8 10 BS ISO 7299-1:2007 7 3
22、.2.6 Type 6 end-mounting flange See Figure 6 and Table 6. Dimensions in millimetres aThis option has three holes. Figure 6 Fuel injection pumps Type 6 end-mounting flange Table 6 Fuel injection pumps Type 6 end-mounting flange Dimensions in millimetres d 1d 2l 1l 2l 3g8 nom. 1 max. min. max. 17 18 6
23、8, 97 or 112 20 or 22 4,5 7,5 24 26 BS ISO 7299-1:20078 3.2.7 Type 7 end-mounting flange See Figure 7 and Table 7. Dimensions in millimetres Figure 7 Fuel injection pumps Type 7 end-mounting flange Table 7 Fuel injection pumps Type 7 end-mounting flange Dimensions in millimetres d 1d 2l 1l 2l 3g8 no
24、m. 0,5 max. min. max. 4,58,2 9,5 8,2 12,5 11 68 or 85 17, 20, 22 or 25 17,4 16 15 18 BS ISO 7299-1:2007 9 3.2.8 Type 8 end-mounting flange See Figure 8 and Table 8. Dimensions in millimetres aIf it is required to mount a fixed pump, engine manufacturers are encouraged to position the engine studs at
25、 true (theoretically correct) angles of 40 above and 20 below the horizontal centreline. Figure 8 Fuel injection pumps Type 8 end-mounting flange Table 8 Fuel injection pumps Type 8 end-mounting flange Dimensions in millimetres d 1d 2l 1l 2l 3d 3d 4l 4g8 nom. 0,5 max. min. max. nom. max. max. 9,58,2
26、13,5 12 or 20,5 95 or 107 20, 25, 30 or 35 18,5 17 130 156 62 115 35 or 4013,5 12 or 20,5 17 20 140 166 66 BS ISO 7299-1:200710 3.2.9 Type 9 end-mounting flange See Figure 9 and Table 9. Dimensions in millimetres aThis is the option with four holes. Figure 9 Fuel injection pumps Type 9 end-mounting
27、flange Table 9 Fuel injection pumps Type 9 end-mounting flange Dimensions in millimetres d 1d 2l 1l 2l 3g8 nom. 0,5 max. min. max. 68 or 85 25 26 24,5 15 18 BS ISO 7299-1:2007 blankBS ISO 7299-1:2007 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent na
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