BS ISO 9667-2017 Aircraft ground support equipment Tow bars《航空器地面保障设备 牵引杆》.pdf

1、Aircraft ground support equipment Tow bars BS ISO 9667:2017 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 ISO 2017 Aircraft ground support equipment Tow bars quipement au sol pour aronefs Barres de tractage INTERNATIONAL STANDARD ISO 9667 Third edition 2017-07 Re

2、ference number ISO 9667:2017(E) National foreword This British Standard is the UK implementation of ISO 9667:2017. It supersedes BS ISO 9667:2016, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ACE/57, Air cargo and ground support equipment. A list o

3、f 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. The British Standards Institution 2017 Published by BSI Standards Lim

4、ited 2017 ISBN 978 0 580 95466 5 ICS 49.100 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2017. Amendments/corrigenda issued since publication Date

5、Text affected BRITISH STANDARD BS ISO 9667:2017 ISO 2017 Aircraft ground support equipment Tow bars quipement au sol pour aronefs Barres de tractage INTERNATIONAL STANDARD ISO 9667 Third edition 2017-07 Reference number ISO 9667:2017(E) BS ISO 9667:2017 ISO 9667:2017(E)ii ISO 2017 All rights reserve

6、d COPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intra

7、net, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.or

8、g www.iso.org BS ISO 9667:2017 ISO 9667:2017(E)ii ISO 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic

9、or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, G

10、eneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.orgISO 9667:2017(E)Foreword iv Introduction v 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 4 Aircraft mass categories . 2 5 Tow bar general requirements 2 6 Aircraft connection 2 6.1 Dimension

11、 of tow bar connection to aircraft 2 6.2 Aircraft interface requirements 2 6.3 Aircraft protective provisions 3 6.3.1 General requirements 3 6.3.2 Shear pins 3 7 Tractor connection . 4 8 Tow bar undercarriage 5 9 Markings . 6 10 Options 6 11 Documentation, tests and analysis 7 Bibliography 8 ISO 201

12、7 All rights reserved iii Contents Page BS ISO 9667:2017 ISO 9667:2017(E) 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 out through ISO te

13、chnical 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 collaborates close

14、ly with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria n

15、eeded for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of p

16、atent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/ patents). Any trade nam

17、e used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence t

18、o the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html. This document was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 9, Air cargo and ground equipment. This third

19、edition cancels and replaces the second edition (ISO 9667:2016), which has been technically revised. The main changes compared to the previous edition are as follows: a complete revision of all clauses has been made to harmonize with SAE ARP1915; figures have been updated and minor editorial modific

20、ations have been made; and Clauses 9, 10 and 11 have been added.iv ISO 2017 All rights reserved BS ISO 9667:2017 ISO 9667:2017(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Intern

21、ational 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 represented on that committee. International organizations, governmental and non-governmental, in liaison with

22、 ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives,

23、 Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives). Attention is drawn to the possibility that some

24、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. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarati

25、ons received (see www .iso .org/ patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity a

26、ssessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html. This document was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcom

27、mittee SC 9, Air cargo and ground equipment. This third edition cancels and replaces the second edition (ISO 9667:2016), which has been technically revised. The main changes compared to the previous edition are as follows: a complete revision of all clauses has been made to harmonize with SAE ARP191

28、5; figures have been updated and minor editorial modifications have been made; and Clauses 9, 10 and 11 have been added.iv ISO 2017 All rights reserved ISO 9667:2017(E) Introduction This document specifies the functional requirements defined by the manufacturers for the design of aircraft tow bars.

29、Throughout this document, the minimum essential criteria are identified by use of the key word “shall”. Recommended criteria are identified by use of the key word “should” and, while not mandatory, are considered to be of primary importance in providing safe, economical and usable aircraft tow bars.

30、 Deviation from recommended criteria should only occur after careful consideration and thorough service evaluation have shown alternate methods to provide an equivalent level of safety. ISO 2017 All rights reserved v BS ISO 9667:2017BS ISO 9667:2017 Aircraft ground support equipment Tow bars 1 Scope

31、 This document specifies dimensional and physical requirements of tow bar connections to tractor and aircraft (see Figure 1). It is applicable to any new type of commercial transport category aircraft tow bar designed or built after publication of this document. The purpose of this document is to st

32、andardize tow bar attachments to airplane and tractor according to the mass category of the towed aircraft, so that one tow bar head with different shear levels can be used for all aircraft that are within the same mass category and are manufactured in compliance with ISO 8267. Key 1 tractor connect

33、ion 2 aircraft connection 3 tow bar body 4 tow bar undercarriage Figure 1 Tow bar 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies

34、. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 8267-1, Aircraft Tow bar attachment fittings interface requirements Part 1: Main line aircraft ISO 8267-2, Aircraft Tow bar attachment fittings interface requirements Part 2: Regional airc

35、raft 3 T erms an d definiti ons No terms and definitions are listed in this document. ISO and IEC maintain terminological databases for use in standardization at the following addresses: ISO Online browsing platform: available at h t t p :/ www .iso .org/ obp IEC Electropedia: available at h t t p :

36、/ www .electropedia .org/ INTERNATIONAL ST ANDARD ISO 9667:2017(E) ISO 2017 All rights reserved 1 BS ISO 9667:2017 ISO 9667:2017(E) 4 Aircraft mass categories The aircraft mass categories shall be in accordance with ISO 8267 . A given tow bar type may be used on several aircraft types within the sam

37、e ISO 8267-1 or ISO 8267-2, as appropriate, weight category, provided: their nose landing gear towing interface meets the ISO 8267 series requirements for that category; and the protective provisions chosen are the lowest applicable for any aircraft. 5 Tow bar general requirements 5.1 As a safety fe

38、ature the tow bar (body or head holding section or retaining feature) shall be designed to sustain at least 150 % of the protective device(s) functioning point. 5.2 The tow bar, when unladen, shall be both towable and stable at speeds up to 25 km/h (15 mph). The maximum towing speed shall be suitabl

39、y placarded. 5.3 Handles for manual lifting and coupling shall be provided at both ends of the tow bar either on both sides or on top. They shall be designed and located to reduce the danger of crushing at connection points. 6 Aircraft connection 6.1 Dimension of tow bar connection to aircraft The s

40、tandard configuration of the tow bar connection to the aircraft shall be compatible with the horizontal pin of the aircraft tow bar attachment fitting as specified in ISO 8267. NOTE Several common aircraft types designed prior to publication of ISO 8267 still use non-standard nose gear tow bar attac

41、hment fittings. Refer to the aircraft type manufacturers documentation for interface requirements. 6.2 Aircraft interface requirements The design of the tow bar aircraft connection device that clamps to the horizontal cylindrical pin of the aircraft: shall grip the pin uniformly over 96 % to 98 % of

42、 its length; shall be designed to eliminate inadvertent disengagement of the tow bar during towing or pushing operations; shall be designed to provide adequate clearance during engagement and disengagement of the tow bar from the aircraft connection (allowable space envelope for clearance is specifi

43、ed in ISO 8267); and should be adjustable to provide pressure on the pin when locked. NOTE Several common aircraft types designed prior to publication of ISO 8267 still use non-standard nose gear tow bar attachment fittings. Refer to the aircraft type manufacturers Facility and Equipment Planning do

44、cument for interface requirements.2 ISO 2017 All rights reserved BS ISO 9667:2017 ISO 9667:2017(E) 4 Aircraft mass categories The aircraft mass categories shall be in accordance with ISO 8267 . A given tow bar type may be used on several aircraft types within the same ISO 8267-1 or ISO 8267-2, as ap

45、propriate, weight category, provided: their nose landing gear towing interface meets the ISO 8267 series requirements for that category; and the protective provisions chosen are the lowest applicable for any aircraft. 5 Tow bar general requirements 5.1 As a safety feature the tow bar (body or head h

46、olding section or retaining feature) shall be designed to sustain at least 150 % of the protective device(s) functioning point. 5.2 The tow bar, when unladen, shall be both towable and stable at speeds up to 25 km/h (15 mph). The maximum towing speed shall be suitably placarded. 5.3 Handles for manu

47、al lifting and coupling shall be provided at both ends of the tow bar either on both sides or on top. They shall be designed and located to reduce the danger of crushing at connection points. 6 Aircraft connection 6.1 Dimension of tow bar connection to aircraft The standard configuration of the tow

48、bar connection to the aircraft shall be compatible with the horizontal pin of the aircraft tow bar attachment fitting as specified in ISO 8267. NOTE Several common aircraft types designed prior to publication of ISO 8267 still use non-standard nose gear tow bar attachment fittings. Refer to the airc

49、raft type manufacturers documentation for interface requirements. 6.2 Aircraft interface requirements The design of the tow bar aircraft connection device that clamps to the horizontal cylindrical pin of the aircraft: shall grip the pin uniformly over 96 % to 98 % of its length; shall be designed to eliminate inadvertent disengagement of the tow bar during towing or pushing operations; shall be designed to provide adequate clearance during engagement and disengagement of the to