EN ISO 14314-2009 en Reciprocal internal combustion engines - Recoil starting equipment - General safety requirements《往复式内燃机 反冲起动设备的一般安全要求》.pdf

1、BS EN ISO14314:2009ICS 27.020NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDReciprocal internalcombustion engines Recoil startingequipment Generalsafety requirements(ISO 14314:2004)This British Standardwas published underthe authority of theStandards Policy and

2、Strategy Committee on 30September 2009 BSI 2009ISBN 978 0 580 68920 8Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 14314:2009National forewordThis British Standard is the UK implementation of EN ISO 14314:2009.It is identical to ISO 14314:2004. It supersedes BS EN ISO 14314:20

3、04which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/14/-/4, RIC engines - Human interfaces.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary

4、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 14314August 2009ICS 27.020 Supersedes EN ISO 14314:2004 English VersionReciprocal internal

5、combustion engines - Recoil startingequipment - General safety requirements (ISO 14314:2004)Moteurs alternatifs combustion interne - Dispositifs dedmarrage renrouleur - Exigences gnrales de scurit(ISO 14314:2004)Hubkolben-Verbrennungsmotoren -Reversierstarteinrichtung - AllgemeineSicherheitsanforder

6、ungen (ISO 14314:2004)This European Standard was approved by CEN on 3 August 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and b

7、ibliographical 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, French, German). A version in any other language made by translationunder the responsibility

8、 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, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Irela

9、nd, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1

10、000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 14314:2009: EBS EN ISO 14314:2009EN ISO 14314:2009 (E) 3 Foreword The text of ISO 14314:2004 has been prepared by Technical Committee ISO/TC 70 “Internal combustio

11、n engines” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 14314:2009 by Technical Committee CEN/TC 270 “Internal combustion engines” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either

12、 by publication of an identical text or by endorsement, at the latest by January 2010, and conflicting national standards shall be withdrawn at the latest by January 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or

13、 CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 14314:2004. This European Standard has been prepared under a mandate given to CEN by the Commission of the European Communities and the European Free Trade Association, and supports

14、essential requirements of the EU Machinery Directive (2006/42/EC) and the associated EFTA regulations. For relationship with EC Directives, see informative Annex ZA and ZB, which are integral parts of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizati

15、ons 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, Portugal, Romania

16、, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 14314:2004 has been approved by CEN as a EN ISO 14314:2009 without any modification. BS EN ISO 14314:2009EN ISO 14314:2009 (E) 4 Annex ZA (informative) Relationship between this European Stand

17、ard 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 Directive 98/37/EC on ma

18、chinery. 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 scope of this standard,

19、 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 14314:2009EN ISO 14314:2009 (E) 5 Ann

20、ex 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 means of conforming to Essen

21、tial 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 normative clauses of this st

22、andard 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) falling within the scope of

23、this standard. BS EN ISO 14314:2009ISO 14314:2004(E) ISO 2004 All rights reserved iiiForeword 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 thr

24、ough 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 ISO, also take part in the work. ISO collabo

25、rates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Stand

26、ards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of

27、this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 14314 was prepared by Technical Committee ISO/TC 70, Internal combustion engines. BS EN ISO 14314:2009ISO 14314:2004(E) iv ISO 2004 All rights reservedIntroduction

28、The hierarchy of safety standards in the field of machinery is as follows: a) type-A standards (basis safety standards) giving basic concepts, principle for design, and general aspects that can be applied to machinery; b) type-B standards (generic safety standards) dealing with one safety aspect or

29、one type of safeguards that can be used across a wide range of machinery; 1) type-B1 standards on particular safety aspects (e.g. safety distances, surface temperature, noise); 2) type-B2 standards on safeguards (e.g. two-hands controls, interlocking devices, pressure sensitive devices, guards); c)

30、type-C standards (machinery safety standards) dealing with detailed safety requirements for a particular machine or group of machines. This document is a type C standard as stated in EN 1070. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are ind

31、icated in the scope of this document. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of the other standards for machines that have been designed and built according

32、 to the provisions of this type C standard. The concept of re-coil starting systems avoids the two main risks inherent in the use of a loose rope to start Reciprocating Internal Combustion (RIC) engines as follows: i) by preventing the rope coming loose from the engine starting pulley, in an uncontr

33、olled manner, at the end of the starting operation and injuring the operator; ii) by preventing the operator from being in or coming into contact with any rotating parts of the starting system. BS EN ISO 14314:2009INTERNATIONAL STANDARD ISO 14314:2004(E) ISO 2004 All rights reserved 1Reciprocal inte

34、rnal combustion engines Recoil starting equipment General safety requirements 1 Scope This International Standard specifies the safety requirements for engine re-coil starting equipment intended for use on RIC engines for land, rail and marine use, excluding engines intended for use to propel road v

35、ehicles and aircraft. It may be applied to engines intended for use to propel construction and earth-moving machines and for other applications where no other suitable International Standards exist. In addition to the technical safety requirements, it also contains the method of checking the adheren

36、ce to these requirements. This International Standard only addresses the hazards associated with the installation and operation of re-coil starting equipment. This International Standard is primarily directed at machines which are manufactured after the date of publication of this International Stan

37、dard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2710-1, Reciproc

38、ating internal combustion engines Vocabulary Part 1: Terms for engine design and operation ISO 2710-2, Reciprocating internal combustion engines Vocabulary Part 2: Terms for engine maintenance ISO 7967-8, Reciprocating internal combustion engines Vocabulary of components and systems Part 8: Starting

39、 systems EN 292-1, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology EN 292-2 and EN 292-2/A1, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles and specifications EN 1070, Safety of machinery Termino

40、logy EN 1679-1, Reciprocating internal combustion engines Safety Part 1: Compression ignition engines 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 2710-1, ISO 2710-2, ISO 7967-8, EN 1070, and the following apply. BS EN ISO 14314:2009ISO 14314:2004

41、(E) 2 ISO 2004 All rights reserved3.1 re-coil starting systems equipment used for starting an RIC engine by the use of a rope, whereby the torque required for starting is transmitted to the crankshaft through a pulley and the pulley is connected to the crankshaft only during the starting action NOTE

42、 1 After each starting attempt the rope is automatically returned to the park or start position (re-coil). NOTE 2 The rope used to start the engine is not a separate device. 3.2 rope handle handle permanently and securely connected to the rope to offer a safe hold to the operator 3.3 engine assembly

43、 the combination of the re-coil starting device and the associated RIC engine 4 List of significant hazards This clause identifies all the hazards, hazardous situations and events, as far as they are dealt with in this International Standard, identified by risk assessment as significant for this typ

44、e of machinery and which require action to eliminate or reduce the risk. See Table 1. Table 1 Identified significant hazards Number Hazard Hazardous situation Relevant clause of this International Standard 1 Crushing Entrapment of the operators fingers upon reversal of engine rotation during startin

45、g 5.2.1 2 Cutting/severing Cutting from sharp edges if the hand of the operator is pulled against the engine assembly5.2.2 3 Cutting/severing Snatching of the starting handle from the operator 5.2.2 4 Drawing-in or trapping Exposure of rotating parts of the engine assembly 5.2.3 5 Unhealthy posture

46、or excessive effort Poor operator access to the starting handle 5.2.4 6 Ejected object Starting rope coming loose from the re-coil starting system and flying in an uncontrolled manner 5.2.5 7 Slip/trip and fall of the operator Starting rope coming loose from the machine during starting 5.2.6 5 Safet

47、y requirements and/or protective measures 5.1 General Re-coil starting equipment conforming to this International Standard shall comply with the safety requirements and/or protective measures of this clause. BS EN ISO 14314:2009ISO 14314:2004(E) ISO 2004 All rights reserved 3In addition, for hazards

48、 which are not dealt with by this International Standard but are relevant but not significant, starting equipment shall be designed in accordance with the principles of EN 292-1 and EN 292-2. Where the means of reducing the risk is by the physical arrangement or positioning of the re-coil starting d

49、evice, the manufacturer shall include in the information for use, reference to the reduction means to be provided and, if appropriate, to the means of verification. 5.2 Hazards 5.2.1 Crushing hazard The rope handle shall be designed such that it can be released by the operator without injury or entrapment. Clearance distances between the rope handle and the casing or guard of the re-coil starting equipment and the RIC engine shall be in accordance with the requirements of EN 1679-1. In the event of the engine sudde