1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 4093:1999 ICS 43.0
2、60.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Diesel engines Fuel injection pumps High-pressure pipes for testingThis British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Comm
3、ittee and comes into effect on 15 February 2000 BSI 02-2000 ISBN 0 580 34213 1 BS ISO 4093:1999 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim ISO 4093:1999 and implements it as the UK national standard. The UK participation in
4、its preparation was entrusted to Technical Committee MCE/22, Engines for road vehicles, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK int
5、erests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications ref
6、erred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a
7、 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 inside front cover, the ISO title page, pages ii and iii, a bl
8、ank page, pages 1 to 3 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.Referencenumber ISO4093:1999(E) INTERNATIONAL STANDARD ISO 4093 Thirdedition 1999-11-15 DieselenginesFuelinjectionpumps High-pressurepipesfortesting Moteurs diesel
9、s Pompes dinjection de combustible Tuyauteries haute pression pour essaisISO 4093:1999(E) ii ISO4093:1999(E)iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutth
10、roughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrot
11、echnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardreq
12、uiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO4093waspreparedbyTechnicalCommitteeISO/TC
13、22, Road vehicles, Subcommittee SC7, Injection equipment and filters for use on road vehicles. Thisthirdeditioncancelsandreplacesthesecondedition(ISO4093:1986),whichhasbeentechnicallyrevised.INTERNATIONALSTANDARD ISO4093:1999(E)1 DieselenginesFuelinjectionpumpsHigh-pressure pipesfortesting 1 Scope T
14、hisInternationalStandardspecifiesthefunctionalrequirementsofarangeofhigh-pressurepipesforuseon benchesforthetestingandsettingoffuelinjectionpumpsintendedfordieselengines. Onlydimensionsandrequirementsaffectingthehydrauliccharacteristicsofthepipesarespecified.Other requirements,suchasthetypeofendconn
15、ectionsorshapeofthepipeswhenbent,arenotincludedasthese dependontheconnectionsprovidedonthepumpoutletsandinjectorinlets,andonthedesignfeaturesof individualpumpsandtestbenches. ThisInternationalStandardappliestoarangeofpipestoenablethepumpenginemanufacturertochoosea suitabletypeofpipeforpumpdeliveries
16、upto300mm 3 /stroke/cylinder.Theparticularpipetobeusedshallbe identifiedbythepumpmanufacturerinthetestscheduleforeachindividualpumptypeandapplication. 2 Normativereference Thefollowingnormativedocumentcontainsprovisionswhich,throughreferenceinthistext,constituteprovisionsof thisInternationalStandard
17、.Fordatedreferences,subsequentamendmentsto,orrevisionsof,thispublicationdo notapply.However,partiestoagreementsbasedonthisInternationalStandardareencouragedtoinvestigatethe possibilityofapplyingthemostrecenteditionofthenormativedocumentindicatedbelow.Forundatedreferences, thelatesteditionofthenormat
18、ivedocumentreferredtoapplies.MembersofISOandIECmaintainregistersof currentlyvalidInternationalStandards. ISO8535-1, Compression-ignition engines Steel tubes for high-pressure fuel injection pipes Part 1: Requirements for seamless cold-drawn single-wall tubes. 3 Dimensions Thethirteentypesofpipespeci
19、fiedinTable1formarangeofstandardizedhigh-pressurepipesfortesting. Ifpipesofdimensionsotherthanthosespecifiedinthetablemustbeusedforspecialtechnicalreasons,the dimensionsofsuchnon-standardpipesshallbeclearlyspecifiedinthepumptestschedule.ISO4093:1999(E) 2 Table1Dimensionsofhigh-pressurepipesfortestin
20、g Dimensionsinmillimetres ISO designation Internal diameter External diameter Length Recommended bendradius 0,025 5 min. ISO4093-1 ISO4093-2 ISO4093-3 ISO4093-4 ISO4093-5 ISO4093-6 ISO4093-7 ISO4093-8 ISO4093-9 ISO4093-10 ISO4093-11 ISO4093-12 ISO4093-13 2 2 3 3 3 3 4 4 2 3 1,5 1,6 1,8 6 6 6 6 8 8 8
21、 8 6 8 6 6 6 600 845 600 1000 750 1000 1000 1500 450 600 710 350 450 16 16 25 25 50 50 50 50 16 50 16 16 16 4 Generalrequirements 4.1 Thehigh-pressurepipesfortestingshallbemadefromsteeltubesasspecifiedinISO8535-1;theyshall haveasmoothinternalbore,freefromcracksorotherstructuralweaknessesandfromcorro
22、sionorothermatter likelytocausedamagetothefuelinjectionsystem. 4.2 Aftermakingtheconnectionends,anyclosing-inofthepipeshallberemovedbyinsertingareamerofthe nominalinternaldiameterofthepipetoadepthatleasttwicethattothelengthofthedeformedend(connection end)ofthepipe.Anyclosing-inoftheconnectionendsaft
23、erextendeduseshallalsobesimilarlyremoved. 4.3 Theradiusofanybendsubsequentlymadeinmanufacturingthepipesshallbenotlessthanthat recommendedinthetablemeasuredfromthecentrelineofthepipe. 4.4 Pipesshallbewashedinternallyafterthemakingofconnectionendsandbending,inordertoremove extraneousmatter. 4.5 Forsto
24、rage,theendsshallbeclosedofffromingressofairinordertoavoidinternalcorrosion. 5 Designationofhigh-pressurepipes PipesshouldpreferablybeidentifiedbyatagorclipcitingtheISOdesignationinaccordancewiththetable,for example.ISO4093:1999(E)3 Bibliography 1 ISO2974, Diesel engines High-pressure fuel injection
25、 pipe end-connections with 60 female cone. 2 ISO4008-1, Road vehicles Fuel injection pump testing Part 1: Dynamic conditions. 3 ISO4008-2, Road vehicles Fuel injection pump testing Part 2: Static conditions. 4 ISO4008-3, Road vehicles Fuel injection pump testing Part 3: Application and test procedur
26、es. 5 ISO7440-1, Road vehicles Fuel injection equipment testing Part 1: Calibrating nozzle and holder assemblies. 6 ISO14681, Diesel engines Fuel injection pump testing Calibrating fuel injectors.BS ISO 4093:1999 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | |
27、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for prepa
28、ring 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 Standards should make sure that they possess the latest amendments or edition
29、s. 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 committee responsible, the identity of which can be found on the insid
30、e 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 for all BSI, international and foreign standards publications should be
31、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, unless otherwise requested. Information on standards BSI provides a wid
32、e 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 products and services. Contact the Information Centre. Tel: 020 8996
33、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 Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Copyright Copy
34、right 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 be reproduced, stored in a retrieval system or transmitted in any for
35、m 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, 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: 020 8996 7070.
