1、BRITISH STANDARD AUTOMOBILE SERIES CONFIRMED FEBRUARY 1989 BS AU 181:1982 Specification for Interface dimensions for demountable vehicle body systems UDC621.869.888:006.78 UDC621.869.888:006.78BSAU181:1982 This BritishStandard, having been prepared under the directionof the Automobile Standards Comm
2、ittee, was published under the authority ofthe Board of BSI and comes intoeffect on 31March1982 BSI02-2000 The following BSI references relate to the work on this standard: Committee reference AUE/- Draft for comment81/72223 DC ISBN 0 580 12712 5 Foreword This BritishStandard has been prepared under
3、 the direction of the Automobile Standards Committee and is based upon information sheet G-19-A of the Society of Motor Manufacturers and Traders Limited. Its purpose is to establish basic dimensional requirements to ensure interchangeability of demountable vehicle body systems. A British Standard d
4、oes 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 legal obligations. Summary of pages This document comprises a front cover, an in
5、side front cover, pagesi andii, pages1 to4 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date of issue CommentsBSAU1
6、81:1982 BSI 02-2000 i Contents Page Foreword Inside front cover 1 Scope 1 2 References 1 3 Definitions 1 4 Dimensions 1 Figure 1 Plan view of base frame 2 Figure 2 Side elevation of base frame 3 Figure 3 Centring cone and spigot for straight lift demountables 3 Figure 4 Twistlock receptacle dimensio
7、ns 4 Table 1 Dimensions for plan view of base frame 1ii blankBSAU181:1982 BSI 02-2000 1 1 Scope This BritishStandard is applicable to equipment for both road/road and road/rail operations. It specifies dimensions in metric units which affect the interchangeability between demountable vehicle body sy
8、stems and applies to both straight lift and roller contact demountable bodies for category1,2 and3 vehicles. 2 Reference The following standards publication is referred to in this standard. BS3951, Freight containers Part1 General Section1.2 Specification for corner fittings for series1 freight cont
9、ainers. 3 Definitions For the purposes of this BritishStandard, the following definitions apply. 3.1 demountable body a body with a chassis equipped with demounting equipment and tie-down twist lock devices 3.2 category1 vehicles vehicles above7.5 tonnes gross vehicle weight (GVW) with body lengths
10、of6058mm and above 3.3 category2 vehicles vehicles above7.5 tonnes gross vehicle weight with a body length less than6058mm 3.4 category3 vehicles vehicles up to7.5 tonnes 4 Dimensions 4.1 Base frame. The dimensions which affect interchangeability between vehicle chassis and a demountable body system
11、 shall be as given in Table 1, and Figure 1, Figure 2 and Figure 3, as applicable to bodies for use on category1,2 and3 vehicles, respectively and according to the type of demountable system. The difference in the length of the diagonals d 1and d 2 , between the twistlock centres, shall be not great
12、er than13mm. 4.2 Twistlock receptacles. Base frames shall be fitted with four twistlock receptacles, positioned in accordance with Figure 1, and having dimensions as shown in Figure 4, which are in accordance with BS3951-1.2. 4.3 Additional requirements 4.3.1 Base frames for straight lift demountabl
13、e systems shall be provided with centring cones positioned one on the front nearside and one on the rear offside, in accordance with the dimensions given in Table 1 and Figure 3. 4.3.2 Two lifting areas shall be provided on base frames on which lifting forces are imposed by chassis mounted equipment
14、 to accept lifting forces applied over a minimum area of100cm 2at each lift area (see Figure 1). 4.3.3 For category3 vehicles the lifting areas shall be capable of accepting the total lifting forces without assistance from the outer lift areas. 4.3.4 Base frames for roller contact systems shall have
15、 a centring tunnel the full length of the base frame. 4.3.5 The body and payload weight shall not be taken by the twistlocks alone; the weight shall be distributed along the chassis. 4.3.6 The overall load dimensions include all fixtures and fittings, i.e.no extraneous items shall protrude beyond th
16、e overall dimensions stated in Table 1. 4.3.7 Twistlocks, centring spigots and lifting equipment shall be mounted on vehicle chassis to match relevant dimensions quoted for base frames. 4.3.8 Chassis equipped for roller contact systems shall be fitted with a roller track to match the rollers in the
17、base frame and also twistlocks to match the twistlock receptacles. Table 1 Dimensions for plan view of base frame (see Figure 1 and Figure 2) Category A B C D E F G H 1 mm 6058 mm Up to legal max. a mm 2387 mm 5853 mm 2259 mm 5447 mm 3442 mm 1320 2 3962 6045 2387 3759 2259 3353 2438 1320 3 3962 6045
18、 2210 3759 2083 3353 2438 1118 a Maximum length permitted by Motor Vehicles (Construction and Use) Regulations.BSAU181:1982 2 BSI 02-2000 Figure 1 Plan view of base frameBSAU181:1982 BSI 02-2000 3 Figure 2 Side elevation of base frame Figure 3 Centring cone and spigot for straight lift demountables
19、(see4.3.1 and4.3.7)BSAU181:1982 4 BSI 02-2000 Figure 4 Twistlock receptacle dimensionsblankBS AU 181:1982 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in E
20、urope and at the international level. It is incorporated by Royal Charter. Revisions BritishStandards are updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our prod
21、ucts and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this BritishStandard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel:02089969000. Fax:02089967400. BSI offers members
22、an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel:02089969001. Fax:02089967001. In respo
23、nse to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as BritishStandards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through
24、its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel:02089967111. Fax:02089967048. Subscribing members of BSI are kept up to date with standards
25、 developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel:02089967002. Fax:02089967001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publi
26、cations of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written perm
27、ission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and 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:02089967070.
