1、BRITISH STANDARD BS EN ISO 3952-4:1997 Technical drawings Simplified representation for kinematics Part 4: Miscellaneous mechanisms and their components The European Standard EN ISO 3952-4:1997 has the status of a British Standard ICS 01.100.20BSEN ISO 3952-4:1997 This British Standard, having been
2、prepared under the directionof the Engineering SectorBoard, was published underthe authority of the Standards Board and comesintoeffect on 15 December 1997 BSI 05-1999 ISBN 0 580 28774 2 National foreword This British Standard is the English language version of EN ISO 3952-4:1997. It is identical wi
3、th ISO 3952-4:1984. The UK participation in its preparation was entrusted to Technical Committee TDE/4, Engineering drawing, Metrology, Precision measurement and all related documentation, which has the responsibility to: aid enquirers to understand the text; present to the responsible international
4、/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests 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 secreta
5、ry. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publicatio
6、ns 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 contract. Users of Bri
7、tish 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, pages i and ii, theEN ISO title page, page 2, the ISO title page,
8、 pages ii to iv, pages 1 to 7 anda back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSEN ISO 3952-4:1997 BSI 05-
9、1999 i Contents Page National foreword Inside front cover Foreword 2 Foreword ii Text of ISO 3952/4 1ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3952-4 October 1997 ICS 01.100.20; 21.200 Descriptors: See ISO document English version Kinematic diagrams Graphical symbols Part4 (IS
10、O3952-4:1984) Schmas cinmatiques Symboles graphiques Partie 4 (ISO 3952-4:1984) Kinematische Aufzeichnungen Bildzeichen Teil 4 (ISO 3952-4:1984) This European Standard was approved by CEN on 12 September 1997. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
11、the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists
12、in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies
13、 of Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung
14、Central Secretariat: rue de Stassart 36, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 3952-4:1997 EENISO 3952-4:1997 BSI 05-1999 2 Foreword The text of the International Standard from Technical Committee
15、 ISO/TC 10 “Technical drawings, product definition and related documentation” of the International Organization for Standardization (ISO) has been taken over as an European Standard by CEN/CS. This European Standard shall be given the status of a national standard, either by publication of an identi
16、cal text or by endorsement, at the latest by April 1998, and conflicting national standards shall be withdrawn at the latest by April 1998. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard
17、: Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the UnitedKingdom. Endorsement notice The text of the International Standard ISO 3952-4:1984 has been approved by CEN as a
18、European Standard without any modification. Contents Page Foreword 2 Introduction 1 Scope and field of application 1 9 Miscellaneous mechanisms and their components 2ENISO 3952-4:1997 ii BSI 05-1999 Foreword ISO (the International Organization for Standardization) is a worldwide federation of nation
19、al standards bodies (ISO member bodies). The work of developing International Standards is carried out through ISO technical committees. Every member body interested in a subject for which a technical committee has been authorized has the right to be represented on that committee. International orga
20、nizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISO Council. International Stand
21、ard ISO 3952/4 was developed by Technical Committee ISO/TC 10, Technical drawings, and was circulated to the member bodies in October 1982. It has been approved by the member bodies of the following countries: The member body of the following country expressed disapproval of the document on technica
22、l grounds: France Avant-propos LISO (Organisation internationale de normalisation) est une fdration mondiale dorganismes nationaux de normalisation (comits membres de lISO). Llaboration des Normes internationales est confie aux comits techniques de lISO. Chaque comit membre intress par une tude a le
23、 droit de faire partie du comit technique correspondant. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec lISO, participent galement aux travaux. Les projets de Normes internationales adopts par les comits techniques sont soumis aux comits membres pour app
24、robation, avant leur acceptation comme Normes internationales par le Conseil de lISO. La Norme internationale ISO 3952/4 a t labore par le comit technique ISO/TC 10, Dessins techniques, et a t soumise aux comits membres en octobre1982. Les comits membres des pays suivants lont approuve: Le comit mem
25、bre du pays suivant la dsapprouve pour des raison techniques: France Australia Finland Thailand Austria India United Kingdom Belgium Italy USA China Poland USSR Czechoslovakia Romania Egypt, Arab Rep. of Spain Australie Finlande Tchcoslovaquie Autriche Inde Thalande Belgique Italie URSS Chine Pologn
26、e USA gypte, Rp. arabe d Roumanie Espagne Royaume-UniENISO 3952-4:1997 BSI 05-1999 iiiiv blankEN ISO 3952-4:1997 BSI 05-1999 1 Introduction Introduction The purpose of this International Standard is the creation of a system of graphical symbols for kinematic diagrams. The creation of such a system w
27、ill simplify the preparation of kinematic diagrams and will facilitate the execution and understanding of such diagrams by specialists of different countries. Le but de la prsente Norme internationale est la cration dun systme de symboles (signes) graphiques pour les schmas cinmatiques. La cration d
28、e ce systme facilitera la ralisation des schmas cinmatiques et la comprhension des schmas par les spcialistes des diffrents pays. Scope and field of application Objet et domaine dapplication This International Standard establishes the graphical symbols for elements of kinematic diagrams of products
29、in all branches of industry. The symbols established by this International Standard are to be used on diagrams in technical documentation, as well as in technical and educational literature. La prsente Norme internationale spcifie les symboles graphiques pour les lments de schmas cinmatiques, englob
30、ant les produits de toutes les branches de lindustrie. II faut employer les symboles spcifis lexcution des schmas de la documentation technique, ainsi que dans la littrature technique et pdagogique. This International Standard is being published in four parts, as follows: La prsente Norme internatio
31、nale est publie en quatre parties, comme suit: Part 1 Partie 1 1 Motion of links of mechanisms 1 Mouvement des solides de mcanismes 2 Kinematic pairs 2 Liaisons de deux solides 3 Links and connections of their components 3 Solides et leurs composants 4 Linkage of bars and their links 4 Mcanismes art
32、iculs et leurs composants Part 2 Partie 2 5 Friction and gear mechanisms 5 Mcanismes friction et denture 6 Cam mechanisms 6 Mcanismes cames Part 3 Partie 3 7 Maltese and ratchet mechanisms 7 Mcanismes croix de Malte et rochet 8 Couplings and brakes 8 Accouplements, embrayages et freins Part 4 Partie
33、 4 9 Miscellaneous mechanisms and their components 9 Mcanismes divers et leurs composantsEN ISO 3952-4:1997 2 BSI 05-1999 9 Miscellaneous mechanisms and their components Mcanismes divers et leurs composants 9.1 Belt drive, general symbol without type specification If it is necessary to specify the b
34、elt type, the following qualifying symbols may be used: Transmission par courroie, symbole gnral sans prcision du type de courroie Si ncessaire, indiquer le type de courroie de la faon suivante:EN ISO 3952-4:1997 BSI 05-1999 3 9.2 Stepped pulley mounted on a shaft Poulie tage, monte sur arbre 9.3 Ch
35、ain drive, general symbol without type specification Transmission par chane, symbole gnral sans prcision du type de chaneEN ISO 3952-4:1997 4 BSI 05-1999 9.4 Lead screw drive with a split nut Couple dlments hlicodal crou dbrayable 9.5 Flexible shaft for transmission of rotational moment Arbre flexib
36、le pour transmission du moment de rotation 9.6 Flywheel on a shaft Volant sur arbreEN ISO 3952-4:1997 BSI 05-1999 5 9.7 Dividing head Diviseur 9.8 Bearing Paliers 9.8.1 Radial bearing Palier radial a) plain lisse b) rolling roulement (radial) 9.8.2 Thrust bearing Bute a) plain lisse single sided sim
37、ple effetEN ISO 3952-4:1997 6 BSI 05-1999 double sided double effet b) rolling roulement (axial) 9.8.3 Radial thrust bearing Palier combin a) plain lisse single sided simple effet double sided double effet b) rolling roulement contact obliqueEN ISO 3952-4:1997 BSI 05-1999 7 9.9 Springs Symbols of sp
38、rings shall conform to those of ISO2162 Ressorts Les symboles des ressorts doivent tre comformes ceux de lISO 2162 * Will be the subject of a future International Standard. Fera lobject dune Norme internationale ultrieure.BS EN ISO 3952-4:1997 BSI 389 Chiswick High Road London W4 4AL BSIBritishStand
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