BS-AU-50-2.8A-1985.pdf
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1、BRITISH STANDARD BS AU 50-2.8a: 1985 (Superseding BS AU 50-2.8:1985) Incorporating Amendment No. 1 Automobile Series Tyres and wheels Part 2: Wheels and rims Section 8: Code of practice for the selection and care of wheels for passenger cars (including caravans and light trailers) UDC 629.113.012.3
2、7 + 658.71 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 01:57:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 50-2.8a:1985 This British Standard, having been prepared under the direction of the Automobile Standards Committee, was published under the autho
3、rity of the Board of BSI and comes into effect on 28 June 1985 BSI 02-2000 The following BSI references relate to the work on this standard: Committee reference AUE/4 Draft for comment 84/71564 DC ISBN 0 580 14414 3 Committees responsible for this British Standard The preparation of this British Sta
4、ndard was entrusted by the Automobile Standards Committee (AUE/-) to Technical Committee AUE/4, upon which the following bodies were represented: Agricultural Engineers Association British Industrial Truck Association British Pressure Gauge Manufacturers Association British Rubber Manufacturers Asso
5、ciation Bus and Coach Council Department of Transport London Transport Executive Ministry of Defence Motor Cycle Association of Great Britain Motor Industry Research Association Retread Manufacturers Association Road Haulage Association Ltd. Society of Motor Manufacturers and Traders Limited Amendme
6、nts issued since publication Amd. No.Date of issueComments 8363February 1995Indicated by a sideline in the margin Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 01:57:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 50-2.8a:1985 BSI 02-2000i Contents Page Co
7、mmittees responsibleInside front cover Forewordii 8.1Scope1 8.2Tyre and rim selection by vehicle manufacturer1 8.3Wheel selection1 8.4Removing and fitting tyres1 8.5Wheel checks2 8.6Wheel mounting checks2 8.7Securing wheel to vehicle2 8.8In-service wheel checks3 8.9Removing wheel from vehicle3 8.10
8、Check list for passenger car wheel care (including caravans and light trailers)4 Appendix A Types of wheels and configurations5 Appendix B Types of rims8 Figure 1 Sequence of nut/bolt tightening3 Figure 2 Typical steel disc wheel6 Figure 3 Typical light alloy wheel7 Figure 4 Typical wire wheels7 Fig
9、ure 5 Disc wheel configurations8 Figure 6 Drop centre rim standard9 Figure 7 Drop centre rim flat hump (FH)9 Figure 8 Drop centre rim combination hump (CP)9 Figure 9 Drop centre rim round hump (H1)9 Figure 10 Drop centre rim double dump (H2)10 Figure 11 Drop centre rim special ledge (SL)10 Figure 12
10、 Drop centre rim contre pente (CP1)10 Figure 13 Drop centre rim contre pente (CP2)10 Figure 14 TR millimetric rim11 Figure 15 TD millimetric rim11 Figure 16 DL millimetric rim11 Publications referred toInside back cover Licensed Copy: London South Bank University, London South Bank University, Sat D
11、ec 09 01:57:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 50-2.8a:1985 ii BSI 02-2000 Foreword This Section of BS AU 50-2 has been prepared under the direction of the Automobile Standards Committee. This code of practice gives guidance to vehicle manufacturers on the initial steps to be taken
12、in selecting wheels for passenger cars (including caravans and light trailers). Descriptions of wheels and rims in general use are also given as well as recommendations on the care of wheels, which if followed would lead to improved road safety. The data in this code of practice is based on the Soci
13、ety of Motor Manufacturers and Traders Ltd. information sheet number TW-7B. Tyre, wheel, rim, and valve requirements are given in the following Parts and Sections of BS AU 50: Part 1: Tyres; Section 0: General; Section 1: Car tyres; Section 2: Commercial vehicle tyres; Section 3: Off-the-road tyres;
14、 Section 4: Agricultural vehicle tyres; Section 5: Industrial vehicle tyres; Section 6: Motorcycle tyres; Section 7: Moped tyres; Section 8: Code of practice for the storage of tyres, inner tubes and flaps; Part 2: Wheels and rims; Section 0: General (including terms and definitions, and constructio
15、n and workmanship); Section 1: Rim profiles and dimensions (including openings for valves)1); Section 2: Specification for dimensions of wheel naves and hub centres for commercial vehicles; Section 3: Specification for road-wheel nuts, studs and bolts for commercial vehicles; Section 5: Road wheels
16、manufactured wholly or partly of cast light alloy for passenger cars; Section 6: Specification for road wheels manufactured wholly or partly of light alloy for mopeds and motor cycles; Section 7: Code of practice for the selection and care of wheels for commercial vehicles; Section 8: Code of practi
17、ce for the selection and care of wheels for passenger cars (including caravans and light trailers); Part 3: Valves; Section 1: Specification for valve dimensions; Section 2: Tyre valve threads 5V1, 5V2, 6V1 and 8V1; Section 3: Tyre valve threads 9V1, 10V2, 12V1 and 13V1; Section 4: Tyre valve thread
18、s 8V2, 10V1, 11V1, 13V2, 15V1, 16V1, 17V1, 17V2, 17V3, 19V1 and 20V1; Section 5: Dimensions for ISO core chamber No. 1 for tyre inflation valves; Section 6: Dimensions for ISO core chamber No. 2 for tyre inflation valves; Section 7: Code of practice for the selection and care of tyre inflation valve
19、s for passenger cars (including caravans and light trailers); 1) As the requirements of Part 2:Section 1 are revised they are being published as separate Sections of Part 4. When this process is complete Part 2:Section 1 will be withdrawn. Licensed Copy: London South Bank University, London South Ba
20、nk University, Sat Dec 09 01:57:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 50-2.8a:1985 BSI 02-2000iii Section 8: Code of practice for the selection and care of tyre inflation valves for commercial vehicles; Part 4: Rim profiles and dimensions; Section 1: Car rims; Section 2: Commercial veh
21、icle rims; Section 3: Off-the-road rims; Section 4: Agricultural tractor and machine rims; Section 5: Industrial vehicle rims; Section 6: Motorcycle rims; Section 7: Moped rims. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are
22、responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 12, an inside back cover and a back cover. This standard h
23、as been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 01:57:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank L
24、icensed Copy: London South Bank University, London South Bank University, Sat Dec 09 01:57:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 50-2.8a:1985 BSI 02-20001 8.1 Scope This Section of BS AU 50-2 gives recommendations for vehicle manufacturers on the initial steps to be taken in selecting
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