ISO-1122-1-1998.pdf
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1、 STD-IS0 1122-1-ENGL 1998 4851903 0003423 78b m INTERNATIONAL STANDARD IS0 11 22-1 :1998 TECHNICAL CORRIGENDUM 1 NORME INTERNATIONALE IS0 1122-1:1998 RECTIFICATIF TECHNIQUE 1 Published/Publi 1999-1 1-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MWYHAPOflHAR O P T A H M M R no CTAH/JAPM3A4MM ORG
2、ANISATION INTERNATIONALE DE NORMAUSATION Vocabulary of gear terms - Part I: Definitions related to geometry TECHNICAL CORRIGENDUM 1 Vocabulaire des engrenages - Partie 1: Dfinit ions g omt riq ues RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to International Standard IS0 1122-1:1998 was prepared
3、 by Technical Committee ISOTC 60, Gears, Subcommittee SC 1, Nomenclature and wormgearing. Le Rectificatif technique 1 a la Norme internationale IS0 1122-1:1998 a t labor par le comit technique ISO/TC 60, Engrenages, sous-comit SC 1, Nomenclature et engrenages vis. “This material is reproduced from I
4、S0 documents under International Organization for Standardization (ISO) Copyright License Number HIS/CC/I 996. Not for resale. No part of these IS0 documents inay be reproduced in any forin, electronic retrieval system or otherwise, except as allowed in the copyright law of the country of use, or wi
5、th the prior written consent of IS0 (Case postale 56.12 Il Geneva 20, Switzcrland, Fax +4 I 22 734 I O 79), IHS or the IS0 Licensors members. _ _ _ _ _ _ ICs 01.040.21 ; 21.200 _ Ref. NoJRf. no IS0 1122-1:1998/Cor.l:1999(UF) paisseurZZ, f length of the arc of the reference circle between the two pro
6、files of a tooth longueur de larc du cercle de rfrence compris entre les deux profils dune dent 3.1.5.7 3.1.5.7 spacewidth22) intervaiie22), m length of the arc of the reference circle between the two profiles lying at each side of a tooth space longueur de larc du cercle de rfrence cornpris entre l
7、es deux profils de part et dautre dun entredent 3.1.5.8 3.1.5.8 tooth thickness half angle half of the angle between the tooth traces of a tooth demi-angle dpaisseur, m moiti de langle compris entre les deux lignes de flanc de rfrence dune dent i i 3.1.5.9 3.1.5.9 spacewidth half angle ha!f of the a
8、ngle between the tooth traces of a moiti de langle compris entre les deux lignes de cpacewidt h demi-angle dintervalle, m flanc de rfrence dun intervalle - I 22) By convention, the qualification “reference“ may be 22) Par convention, le qualificatif de reference) peut omitted as understood unless a
9、clear distinction between toujours tre sous-entendu, sauf par opposition expresse au “reference“ and “operating“ is necessxy Use the qualificatif (de fonctionnement) Ajouter de denture) qualification “tooth reference“ when there inay otherwise apres surface de reference en cas de risque de confusion
10、 be a risk of confusion with a specially machined datum avec les surfaces de depart d usinage appelees aussi surface also termed “reference surface (surfaces de reference. 58 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/111111
11、1001, User=Wing, Bernie Not for Resale, 04/04/2007 21:36:45 MDTNo reproduction or networking permitted without license from IHS -,-,- Q IS0 STD-IS0 lL22-L-ENGL 1978 m 4851703 Ci547Y 064 m 3 . 1 -6 Chords (straight bevel gears) 3.1.6.1 chordal tooth thicknessz3) (straight bevel gear) normal cciordal
12、tooth thickness at the back cone 3.1.6.2 chordal height23) (straight bevel gear) chordal height at the back cone 3.1.7 Types of bevel and hypoid gears 3.1.7.1 crown wheel crown gear bevel gear with a reference cone angle of 90“ 3.1.7.2 contrate gear face gear bevel gear with tip and root cone angles
13、 of 90“ IS0 1122-1:1998(E/F) 3.1.6 Cordes (roues coniques droites) 3.1.6.1 corde23), f (roue conique droite) corde de rfrence sur le c8ne complmentaire 3.1.6.2 saillie la f (roue conique droite) saillie a la corde sur le cne complmentaire 3.1.7 Types de roues coniques et hypodes 3.1 -7.1 roue plate,
14、 f roue conique dont langle de rfrence est de 90“ 3.1.7.2 roue de champ, f roue conique ou hypode dont les angles de tte et de pied sont de 90“ 23) By convention. the qualification “reference“ may be 23) Par convention. le qualificatif (de refrence) peut omitted as understood unless a clear distinct
15、ion between toulours tre sous-entendu, sauf par opposition expresse au “reference“ and “operating“ is necessary Use the qualificatif (de fonctionnement) Ajouter tade denture) qualification “tooth reference“ when there may otherwise apes surface de reference en cas de risque de confusion be a risk of
16、 confusion with a specially machined datum avec les surfaces de depart dusinage appeiees aussi surface also termed “reference surface“ curfa faces de reference. 59 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=
17、Wing, Bernie Not for Resale, 04/04/2007 21:36:45 MDTNo reproduction or networking permitted without license from IHS -,-,- STDmISO 1122-L-ENGL 1998 W 4853903 0754975 TTO W IS0 1 1 22-1 : 1 998( E/F) Q IS0 3.1.7.3 3.1.7.3 helical bevel gear skew bevel gear bevel gear conjugate to a crown gear whose t
18、ooth traces are straight lines tangent to a concentric circle roue conique denture incline, f roue conique dfinie partir dune roue plate dont les lignes de flanc de rfrence sont des lignes droites, tangentes un cercle concentrique U 3.1.7.4 3.1.7.4 offset of tooth trace excentrement des lignes de fl
19、anc, m shortest distance between the tooth trace produced plus courte distance entre les lignes de flanc de and the axis of the crown wheel to which the helical rfrence et le sommet de la roue plate partir de bevel gear is conjugate laquelle est dfinie la roue conique denture incline 3.1.7.5 3.1.7.5
20、 octoid gear roue octode, f bevel gear conjugate to a crown wheel with straight sided tooth profiles in normal sections roue conique dfinie partir dune roue plate flancs rectilignes dans des plans normaux NOTE - These profiles approximate both spherical NOTE - Ces profils sont une approximation dune
21、 involutes and the involute profiles of its virtual cylindrical developpante sphrique et des profils en developpante de gear la roue cylindrique quivalente 3.1.8 Generating cutting tools 3.1.8 Outils de taillage par generation 3.1.8.1 3.1.8.1 cutter tip angle (crown wheel) half the angle between the
22、 lines of intersection of the tip cone with the two flanks of the tooth space dun entredent angle de tte doutil, m (roue plate) moiti de langle compris entre les lignes dintersection du cne de tte avec les deux flancs 3.1.8.2 3.1.8.2 cutter module module doutil, m coarsest standard module which car1
23、 be cut to le plus grand des modules normaliss que loutil standard tooth depth with the cutter permet dobtenir dans le taillage des dents de hauteur normalise 60 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wi
24、ng, Bernie Not for Resale, 04/04/2007 21:36:45 MDTNo reproduction or networking permitted without license from IHS -,-,- Q IS0 STD-IS0 LLZZ-1-ENGL 1998 = 4851703 0754976 937 IS0 1122-1 :1998(E/F) 3.1.8.3 3.1.8.3 cutter diametral pitch coarsest standard diametral pitch which can be cut to standard to
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