BS EN ISO 11102-2-2009 Reciprocating internal combustion engines - Handle starting equipment - Method of testing the angle of disengagement《往复式内燃机 手柄起动设备 脱离角度的测试方法》.pdf

1、BS EN ISO11102-2:2009ICS 27.020NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDReciprocating internalcombustion engines Handle startingequipmentPart 2: Method of testing the angle ofdisengagement (ISO 11102-2:1997)This British Standardwas published under theauth

2、ority of the StandardsPolicy and StrategyCommittee on 31 March2009 BSI 2009ISBN 978 0 580 65811 2Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 11102-2:2009National forewordThis British Standard is the UK implementation of EN ISO11102-2:2009. It is identical to ISO 11102-2:1997

3、. It supersedes BS ENISO 11102-2:1997 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/14, RIC engines.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all t

4、he necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 11102-2February 2009ICS 27.020 Supersedes EN ISO 11102-2:1997 English VersionR

5、eciprocating internal combustion engines - Handle startingequipment - Part 2: Method of testing the angle ofdisengagement (ISO 11102-2:1997)Moteurs alternatifs combustion interne - Dispositifs dedmarrage la manivelle - Partie 2: Mthode dessai delangle de dsengagement (ISO 11102-2:1997)Hubkolben-Verb

6、rennungsmotoren - Handkurbel-Starteinrichtungen - Teil 2: Verfahren zur Messung desAulsewinkels (ISO 11102-2:1997)This European Standard was approved by CEN on 26 January 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eur

7、opeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English

8、, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cypr

9、us, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT

10、EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 11102-2:2009: EBS EN ISO 11102-2:2009EN ISO 11102-2:2009 (E) 3 Forewo

11、rd The text of ISO 11102-2:1997 has been prepared by Technical Committee ISO/TC 70 “Internal combustion engines” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 11102-2:2009 by Technical Committee CEN/TC 270 “Internal combustion engines” the secretariat

12、of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. Attention is drawn to th

13、e possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 11102-2:1997. This document has been prepared under a mandate given to CEN by

14、the European Commission and the European Free Trade Association, and supports essential requirements of EC Directives. For relationship with EC Directives, see informative Annex ZA and ZB, which are integral part of this document. According to the CEN/CENELEC Internal Regulations, the national stand

15、ards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Po

16、rtugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 11102-2:1997 has been approved by CEN as a EN ISO 11102-2:2009 without any modification. BS EN ISO 11102-2:2009EN ISO 11102-2:2009 (E) 4 Annex ZA (informative) Relationship betw

17、een this European Standard and the Essential Requirements of EU Directive 98/37/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach D

18、irective 98/37/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the

19、scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. BS EN ISO 11102-2:2009EN I

20、SO 11102-2:2009 (E) 5 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a mea

21、ns of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the nor

22、mative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) fal

23、ling within the scope of this standard. BS EN ISO 11102-2:2009INTERNATIONAL STANDARD IS0 IS0 11102-2: 1997(E) Reciprocating internal combustion engines - Handle starting equipment - Part 2: Method of testing the angle of disengagement 1 Scope This part of IS0 11102 describes the method for testing t

24、he angle of disengagement of starting handle equipment i.e. testing of the essential safety requirements according to IS0 111024 for reciprocating internal combustion engines for land, rail and marine use, excluding engines used to propel road vehicles and aircraft. It may be applied to engines used

25、 to propel road construction, earth moving machines and for other applications where no suitable international standards exist. 2 Normative reference The following standard contains provisions which, through reference in this text, constitute provisions of this part of IS0 11102. At the time of publ

26、ication, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this part of IS0 11102 are encouraged to investigate the possibility of applying the most recent edition of the standard indicated below. Members of IEC and IS0 maintain registers of c

27、urrently valid International Standards. IS0 111024 :1997, Reciprocating internal combustion engines - Handle starting equipment - Pad I: Safety requirements and tests. 3 Testing of the disengagement travel 3.1 Apparatus The test shall be carried out on the type of reciprocating internal combustion e

28、ngine for which the starting handle was designed. The engine shall be mounted on test equipment as generally indicated in figure 1 or 2, as appropriate. 3.2 Procedure Set the stop (3) so that the starting handle grip lies horizontally. For the first test hang a mass (5) of 5 kg from the centre of th

29、e grip (2). Turn the engine flywheel (6) smoothly in its reverse direction using the crankhandle (7). Measure the distance moved before disengagement occurs on the scale (4) using a mark on the shank (1) of the starting handle. Repeat the above procedure with a 50 kg mass. NOTE - The direction of ro

30、tation of the crankhandle may differ from that of the engine (as defined in IS0 1204) depending on the coupling of the crankhandle to the engine (e.g. it may be linked to the crankshaft, camshaft, geardrive or beltdrive). BS EN ISO 11102-2:2009OS0 11102=2:1997(E) IS0 4 Testing of the angle of diseng

31、agement The angle of disengagement shall either be calculated from the measured travel, or shall be measured directly using the method described in clause 3, with the linear scale replaced by an angular scale. 5 Tolerances The angle shall be measured to the nearest degree, and the travel to + 2 mm.

32、6 Number of tests 10 tests shall be carried out for each test mass. 7 Test report The largest angle measured and travel determined during the 10 tests shall be recorded on the test report (see IS0 111024). 4 Kej( 1 Starting handle shank 5 Test mass 2 Starting handle grip 6 flywheel 3 Stop for starti

33、ng handle 7 Crankhandle 4 Scale Figure 1 - Test for apparatus for clockwise engine 2 BS EN ISO 11102-2:2009 IS0 Key 1 Starting handle shank 5 Test mass 2 Starting handle grip 6 Flywheel 3 Stop for starting handle 7 Crankhandle 4 Scale Figure 2 - Test for apparatus for anticlockwise engine BS EN ISO

34、11102-2:2009IS0 11102=2:1997(E). IS0 Annex A (informative) Bibliography l IS0 12041990, Reciprocating internal combustion engines - Designation of the direction of rotation and of cylinders and vafves in cylinder heads, and definition of right-hand and left-hand in-line engines and locations on an e

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