1、BSI Standards PublicationBS ISO 9206:2016Aerospace series Constant displacement hydraulic motors General specificationsBS ISO 9206:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 9206:2016. It supersedes BS ISO 12333:2000 which is withdrawn.The UK particip
2、ation in its preparation was entrusted to Technical Committee ACE/69, Aerospace hydraulic systems, fluids and com-ponents.A list of 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 c
3、ontract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 82185 1 ICS 49.080 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the
4、authority of the Standards Policy and Strategy Committee on 31 March 2016.Amendments issued since publicationDate Text affectedBS ISO 9206:2016 ISO 2016Aerospace series Constant displacement hydraulic motors General specificationsSrie arospatiale Moteurs hydrauliques cylindre fixe Spcifications gnra
5、lesINTERNATIONAL STANDARDISO9206Second edition2016-03-01Reference numberISO 9206:2016(E)BS ISO 9206:2016ISO 9206:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be re
6、produced or utilized otherwise in any form or by any means, electronic 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 reques
7、ter.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 9206:2016ISO 9206:2016(E)Foreword vi1 Scope . 12 Normative references 13 Terms and definitions . 24 Classification 65 General requirements
8、. 65.1 Order of precedence . 65.2 Hydraulic system characteristics 65.3 Airworthiness regulations 65.4 Qualification 66 Functional requirements . 76.1 Hydraulic fluid . 76.2 Pressures 76.2.1 Rated supply pressure.76.2.2 Rated differential pressure . 76.2.3 No-load break-out pressure . 76.2.4 Motor r
9、eturn port pressure 76.2.5 Case port pressure 76.3 Flows 86.3.1 Rated consumption 86.3.2 Case drain flow 86.3.3 Shaft seal leakage flow 86.3.4 External leakage . 86.4 Speed and direction of rotation 96.4.1 Speed 96.5 Torque . 96.5.1 Rated torque 96.5.2 Break-out torque 96.5.3 Stalling torque 96.5.4
10、Torque pulsations . 96.6 Motor overall efficiency 116.7 Dynamic characteristics . 126.7.1 General. 126.7.2 Dynamic braking .126.7.3 Rapid reversals .126.8 Passive operation . 126.9 Rated temperature 126.10 Acoustic noise level 126.11 Rated endurance . 126.12 Environmental requirements 137 Detail des
11、ign requirements .137.1 Dimensionally critical components 137.2 Maintainability features . 137.3 Seals .147.4 Lubrication 147.5 Balance 147.6 Self-contained failure .147.7 Safety wire sealing 147.8 Electro-conductive bonding 147.9 Marking 147.9.1 Nameplate .147.9.2 Fluid identification 15 ISO 2016 A
12、ll rights reserved iiiContents PageBS ISO 9206:2016ISO 9206:2016(E)7.9.3 Ports . 158 Strength requirements 158.1 General 158.2 Proof pressure 158.2.1 Motor case 158.2.2 Motor inlet port .158.2.3 Motor return port .158.3 Ultimate pressure 168.3.1 Motor case 168.3.2 Motor inlet port .168.3.3 Motor ret
13、urn port .168.4 Pressure impulse (fatigue) 168.5 Port strength 169 Construction requirements 169.1 Materials 169.1.1 General. 169.1.2 Metals .179.2 Corrosion protection .179.2.1 General.179.2.2 Ferrous and copper alloys 179.2.3 Aluminium alloys 189.3 Castings 1810 Installation requirements1810.1 Dim
14、ensions 1810.2 Mass . 1810.3 Mounting . 1810.4 Orientation 1910.5 Drive shaft 1910.6 Ports 1911 Maintenance requirements 1911.1 Maintenance concept 1911.2 Service life limitations and storage specifications 1912 Reliability requirements .2012.1 Equipment compliance . 2012.2 Requirements 2013 Quality
15、 assurance provisions .2013.1 Responsibility for inspection . 2013.2 Classification of tests 2013.3 Test stand requirements 2014 Acceptance tests .2114.1 General 2114.2 Examination of the product 2114.3 Test programme 2114.3.1 General. 2114.3.2 External leakage requirements 2214.3.3 Break-in run 221
16、4.3.4 Proof pressure and overspeed tests .2214.3.5 Operational tests at rated conditions 2214.3.6 Break-out torque test 2314.3.7 Teardown inspection examination 2314.3.8 Run-in . 2314.3.9 Performance data .2314.3.10 Fluid contamination test 2414.3.11 Electro-conductive bonding 2514.4 Storage and pac
17、kaging . 25iv ISO 2016 All rights reservedBS ISO 9206:2016ISO 9206:2016(E)15 Qualification procedures 2515.1 General 2515.2 Qualification procedure 2515.2.1 Qualification by analogy . 2515.2.2 Motor qualification test report . 2515.2.3 Samples and program of qualification tests 2515.3 Qualification
18、testing 2615.3.1 Dimensional check 2615.3.2 Expanded envelope acceptance tests 2615.3.3 Overspeed test 2715.3.4 Operational test at overpressure 2715.3.5 Calibration 2715.3.6 Endurance testing 2815.3.7 Environmental tests .3115.3.8 Structural tests .3215.3.9 Supplementary tests 33Bibliography .34 IS
19、O 2016 All rights reserved vBS ISO 9206:2016ISO 9206:2016(E)ForewordISO (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 technical committ
20、ees. 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 closely with the Int
21、ernational 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 needed for the di
22、fferent 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 patent rights. ISO sh
23、all 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 name used in this document
24、is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT
25、) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 10, Aerospace fluid systems and components.This second edition cancels and replaces the first edition (ISO 9206:1990) and ISO 12333:2000
26、. The entire document has been rewritten and it incorporates requirements from ISO 12333:2000.vi ISO 2016 All rights reservedBS ISO 9206:2016INTERNATIONAL STANDARD ISO 9206:2016(E)Aerospace series Constant displacement hydraulic motors General specifications1 ScopeThis International Standard establi
27、shes the general requirements for constant displacement hydraulic motors, suitable for use in aircraft hydraulic systems at pressures up to 35 000 kPa (5 000 psi).Primary and secondary function motors (see Clause 4) are covered in this International Standard; however, actuators with internal rotatio
28、n angle limits and low-speed motors are not covered.This International Standard is to be used in conjunction with the detail specification that is particular to each application.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are in
29、dispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 2093, Electroplated coatings of tin Specification and test methodsISO 2669, Environmental tests for airc
30、raft equipment Steady-state accelerationISO 2671, Environmental tests for aircraft equipment Part 3.4 : Acoustic vibrationISO 2685, Aircraft Environmental test procedure for airborne equipment Resistance to fire in designated fire zonesISO 3323, Aircraft Hydraulic components Marking to indicate flui
31、d for which component is approvedISO 3601-1:2012, Fluid power systems O-rings Part 1: Inside diameters, cross-sections, tolerances and designation codesISO 7137, Aircraft Environmental conditions and test procedures for airborne equipmentISO 7320, Aerospace Couplings, threaded and sealed, for fluid
32、systems DimensionsISO 8078, Aerospace process Anodic treatment of aluminium alloys Sulfuric acid process, undyed coatingISO 8079, Aerospace process Anodic treatment of aluminium alloys Sulfuric acid process, dyed coatingISO 8081, Aerospace process Chemical conversion coating for aluminium alloys Gen
33、eral purposeISO 8399-1, Aerospace Accessory drives and mounting flanges (Metric series) Part 1: Design criteriaISO 8399-2, Aerospace Accessory drives and mounting flanges (Metric series) Part 2: DimensionsISO 8625-1, Aerospace Fluid systems Vocabulary Part 1: General terms and definitions related to
34、 pressureISO 8625-2, Aerospace Fluid systems Vocabulary Part 2: General terms and definitions relating to flowISO 8625-3, Aerospace Fluid systems Vocabulary Part 3: General terms and definitions relating to temperature ISO 2016 All rights reserved 1BS ISO 9206:2016ISO 9206:2016(E)ISO 11218:1), Aeros
35、pace Cleanliness classification for hydraulic fluids3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 8625-1, ISO 8625-2, ISO 8625-3, and the following apply.3.1fixed displacement hydraulic motormechanical actuator that converts hydraulic pressure and f
36、low into torque and angular displacement (rotation)3.2purchaserorganization that has the engineering responsibility for the hydraulic system that includes the motorNote 1 to entry: Typically, the purchaser is an aircraft manufacturer, an equipment manufacturer that has the actuation system responsib
37、ility or a modification centre.Note 2 to entry: The purchaser is responsible for the compilation of the detail specification.3.3detail specificationdocument compiled by the purchaser (3.2) that specifies the following:a) technical requirements;b) acceptance and qualification test requirements;c) rel
38、iability requirements;d) quality requirements;e) packaging requirements;f) other requirements3.4supplierorganization that provides the motorNote 1 to entry: Typically, the supplier is the manufacturer of the motor who will be responsible for the design, production, and qualification of the motor3.5p
39、orts of the hydraulic motor3.5.1motor inlet portport that receives flow from the hydraulic system to supply the motor3.5.2motor return portport that returns flow back to the system3.5.3motor case drain portport that drains internal leakage flow to the reservoir1) To be published. (Revision of ISO 11
40、218:1993)2 ISO 2016 All rights reservedBS ISO 9206:2016ISO 9206:2016(E)3.5.4shaft seal portport that routes any shaft seal leakage from the motor to an overboard drain, collector tank, etc.3.6temperature terms3.6.1rated temperaturemaximum continuous temperature of the fluid to be supplied at the inl
41、et port of the motorNote 1 to entry: It is expressed in degrees centigrade.3.6.2minimum continuous temperatureminimum temperature of the fluid to be continuously supplied at the supply port of the motorNote 1 to entry: It is expressed in degrees centigrade.Note 2 to entry: This temperature is genera
42、lly higher than the survival temperature.3.7pressure terms3.7.1design operating pressurenormal maximum steady pressureNote 1 to entry: Excluded are reasonable tolerances, transient pressure effects such as may arise from the following: pressure ripple; reactions to system functioning; demands that m
43、ay affect fatigue.3.7.2rated supply pressuresystem rated pressure, which is normally the hydraulic power generation system design operating pressure (3.7.1)3.7.3rated differential pressuredifferential pressure measured between the motor inlet and outlet ports required to produce rated torque (3.11.1
44、)3.7.4no-load break-out pressuredifferential pressure required for starting the output shaft, without interruption, with the case drain port at the rated return pressure3.7.5motor return pressure3.7.5.1nominal motor return pressurepressure generated at the return port as the motor returns flow back
45、to the system ISO 2016 All rights reserved 3BS ISO 9206:2016ISO 9206:2016(E)3.7.5.2rated motor return pressuremaximum pressure at the return portNote 1 to entry: This is applicable to uni-directional motors only.Note 2 to entry: This is a stressing term only as the nominal motor pressure is generall
46、y considerably less than the rated motor return pressure.3.7.6case drain pressure3.7.6.1rated case drain pressurenominal pressure at which the motor case is required to operate continuously in the system3.7.6.2maximum case pressuremaximum of either the maximum pressure peak that may be imposed by th
47、e hydraulic system on the motor case drain port (3.5.3), or the pressure resulting from integral bypassing of the rated flow towards the outlet and drain ports in order to take into account the accidental transitory separation of the components3.8rated consumptionflow rate measured at the motor inle
48、t port (3.5.1) under conditions of the following: rated fluid temperature; rated differential pressure (3.7.3); rated speed (3.10.1); using the hydraulic fluid specified in the detail specification (3.3)3.9rated displacementmaximum theoretical volume of fluid generated by one revolution of its outpu
49、t shaftNote 1 to entry: It shall be expressed in cubic centimetres per revolution (cubic inches per revolution).Note 2 to entry: The rated displacement shall be calculated from the geometrical configuration of the motor, without allowing for the effects of the following: permissible manufacturing tolerances; distortions of the motor structure; the compressibility of the hydraulic fluid; internal leakage; temperature.Note 3 to entry: The rated displacement is
