《BS-AU-262-3-1997 ISO-6550-3-1996.pdf》由会员分享，可在线阅读，更多相关《BS-AU-262-3-1997 ISO-6550-3-1996.pdf（16页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD AUTOMOBILE SERIES BS AU 262-3: 1997 ISO 6550-3: 1996 Road vehicles Sheath type glow plugs with conical seating and their cylinder head housing Part 3: M 10 Glow plugs ICS 43.060.50 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:
2、00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 June 1997 BSI 09-1999 ISBN 0 580 27535 3 National foreword This B
3、ritish Standard reproduces verbatim ISO 6550-3:1996 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee MCE/9, Ignition equipment for spark ignition engines, which has the responsibility to: aid enquirers to understand the text;
4、 present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee
5、can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index, or using the “
6、Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from leg
7、al obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the ISO title page, pages ii to iv, pages 1 to 6 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in th
8、e amendment table on the inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 BSI 09-1999i Contents Page National forewor
9、dInside front cover Forewordiii Text of ISO 6550-31 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00
10、:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 ii BSI 09-1999 Contents Page Forewordiii 1Scope1 2Normative references1 3Dimensions and tolerances1 4Install
11、ation tightening torque2 Annex A (normative) Pin dimensions6 Figure 1 M10 sheath-type glow-plugs3 Figure 2 Cylinder head housing for M10 glow-plugs5 Figure A.1 Pin dimensions6 Table 11 Table 21 Table 32 Table 44 Table 55 Licensed Copy: London South Bank University, London South Bank University, Sat
12、Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 BSI 09-1999iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried o
13、ut through ISO technical committees. Each member body interested in a subject for which a technical committee 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 c
14、ollaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approva
15、l by at least 75 % of the member bodies casting a vote. International Standard ISO 6550-3 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 1, Ignition equipment. ISO 6550 consists of the following parts, under the general title Road vehicles Sheath-type glow-plugs with c
16、onical seating and their cylinder head housing: Part 1: M14 1,25 glow-plugs; Part 2: M12 1,25 glow-plugs; Part 3: M10 glow-plugs. Annex A forms an integral part of this part of ISO 6550. Descriptors: Road vehicles, motor vehicles, internal combustion engines, diesel engines, ignition systems (engine
17、s), glow plugs, housings, dimensions, dimensional tolerances. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08
18、:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 BSI 09-19991 1 Scope This part of ISO 6550 specifies the main characteristics of M10 sheath-type glow-plugs with conical seating and their cylinder head-housing, for use with diesel (compression-ignition) engines. 2 Normative references
19、 The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 6550. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of ISO 6550 are encour
20、aged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 68:1973, ISO general purpose screw threads Basic profile. ISO 261:1973, ISO general purpose metric scre
21、w threads General plan. ISO 965-1:1980, ISO general purpose metric screw threads Tolerances Part 1: Principles and basic data. ISO 965-3:1980, ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructional threads. ISO 8092-1:1996, Road vehicles Connections for on-board el
22、ectrical wiring harnesses Part 1: Tabs for single-pole connections Dimensions and specific requirements. ISO 8092-4:, Road vehicles Connections for on-board electrical wiring harnesses Part 4: Pins for single-and multi-pole connections Dimensions and specific requirements1). 3 Dimensions and toleran
23、ces 3.1 Glow-plugs Sheath-type glow-plug dimensions and tolerances are given in Figure 1 and Table 4. 3.2 Cylinder head housing The dimensions and tolerance of the cylinder head housing for sheath-type glow-plugs are given in Figure 2 and Table 5. 3.3 Threads The threads of M10 glow-plugs and the co
24、rresponding tapped holes in the cylinder heads shall conform to ISO 68, ISO 261, ISO 965-1 and ISO 965-3. The thread M10 1,25-6e is used for glow-plugs of type A. The thread in the corresponding tapped holes in the cylinder heads shall be M10 1,25-6H. The thread M10 1-6g (but see 3.3.2) is used for
25、glow-plugs of types B and C. The thread in the corresponding tapped holes in the cylinder heads shall be M10 1-6H. 3.3.1 Dimension limits of thread M10 1,25-6e Dimension limits of thread M10 1,25-6e are given in Table 1. Table 1 3.3.2 Dimension limits of thread M10 1-6g Dimension limits of thread M1
26、0 1-6g are given in Table 2. For existing designs tolerance class 6e is also permitted. New designs shall be to class 6g. Table 2 1) To be published. Dimensions in millimetres DimensionsPlug thread (on finished plug) Tapped hole in cylinder head Major diameter max.9,937not specified min.9,72510,000
27、Pitch diameter max.9,1259,348 min.9,0079,188 Minor diameter max.8,4048,912 min.8,237a8,647 a With a root radius W 0,125 mm (0,1 P). Dimensions in millimetres DimensionsPlug thread (on finished plug) Tapped hole in cylinder head Major diameter max.9,974not specified min.9,79410,000 Pitch diameter max
28、.9,3249,500 min.9,2129,350 Minor diameter max.8,7479,153 min.8,563a8,917 a With a root radius W 0,1 mm (0,1 P). Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 2 BSI 09-1999 4 Installation tigh
29、tening torque The installation torque values shall be as given in Table 3. The values apply to new sheath-type glow-plugs without lubricant on the threads. If threads are lubricated, the torque value shall be reduced by approximately one-third to avoid overstressing. Table 3 Dimensions in millimetre
30、s Glow-plug type Tightening torque N.m M10aM4b A 10 to 20 0,8 to 1,5 B C10 to 152,5 max. a Engine manufacturers may specify a different torque for the first installation. b Differing specifications apply to the admissible tightening torque according to the nut used. Licensed Copy: London South Bank
31、University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 BSI 09-19993 Figure 1 M10 sheath-type glow-plugs Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy,
32、 (c) BSI BS AU 262-3:1997 4 BSI 09-1999 Table 4 Dimensions in millimetres TypeTerminalThreadHexagonBodyGlow-plug pin d1l1 min. se min. k min. d2d3 ref. t1l2l3d4 0,2 d5l4l5 min. t2 A120,0 1 A225,0 1 A3M4M10 1,25-6e 22,0 12,0 h13 13,3 4,0123 17,00,235,0 15,030,0 10,7 A420,0 1 A545,0 125,0 1 A630,0 1 B
33、1blade7,0 0,25 20,0 0,2528,5 0,5 B2 M10 1-6gb10,0 9,6 h1410,7 7,093 28,3 0,13 6,40,18 9,1 0,25 25,9 0,25 5,027,0 0,5 0,7 B3pina B47,0 0,25 26,7 0,2528,5 0,5 C10,7 C2M4M10 1-6gb10,0 10,0 h13 11,0 7,063 17,00,211,5 min.33,0 min.5,04,025,0 0,50,4 C330,0 0,5 6,00,7 C4 pin ISO 8092-4 4 4,025,0 0,50,4 a S
34、ee Annex A. b For existing designs tolerance class 6e is also permitted. New designs shall be to class 6g. 0 0,2 8,2 0 0,2 10,0+1 0 20,0+1 0 8,5 0 0,2 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3
35、:1997 BSI 09-19995 Table 5 Figure 2 Cylinder head housing for M10 glow-plugs Dimensions in millimetres Glow-plug type D1 6H 1 D2 min. D3 ref. D4a min. E min. L2L3 max. A1 to A3 M10 1,251208,77,06,523,0 9,031,0 A4 to A619,041,0 B1 and B4 M10 1908,86,45,520,0 5,017,0 B2 and B37,023,0 C1 to C4M10 1608,
36、87,06,521,010,031,0 a The determination of the exact dimension (above the minimum) is left to the manufacturer. The clearance between the probe and the cylinder head shall be kept to a minimum. 0 1 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:
37、00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3:1997 6 BSI 09-1999 Annex A (normative) Pin dimensions Figure A.1 shows the dimensions of the pin used as terminal with glow-plug types B3 and B4. Figure A.1 Pin dimensions Licensed Copy: London South Bank University, London South Bank University, Sat D
38、ec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 262-3: 1997 ISO 6550-3: 1996 BSI 389 Chiswick High Road London W4 4AL BSI British Standards
39、Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standar
40、ds should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical
41、committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders fo
42、r all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, u
43、nless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its
44、 products and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership
45、Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may
46、 be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, a
47、nd size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:08:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI