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Standards for gearsEC Regulations and standardisation
1 October 2015JTEKT Torsen EuropeStrepy-Bracquegnies
Dirk De Moor – Agoria
• Responsible for the sector operator Sirris-Agoria
• Technical regulations lifts• Construction products
regulation• BuCo gears and transmission
elements
Standards for Gears
3
4
Organization of Standardization
ISO/TC 60 Gears
5
Active standardisation bodies
NBNshop.nbn.beICS 21.200 gears
Standard Title Date
NBN 445 : 1970 Cilindrische tandwielen voor algemene en zware werktuigkunde – ReferentieheugelEngrenages cylindriques de mécanique générale et de grosse mécanique - Crémaillère de référence
1970
NBN 446 : 1970 Cilindrische tandwielen en kegeltandwielen - Modulussen en diametral pitchesEngrenages cylindriques et engrenages coniques - Modules et diametral pitches
1970
NBN 651 : 1965 Tandwielen - Normale moduli en diametral pitches van cilindrische tandwielen voor algemene werktuigkundeEngrenages - Modules et diametral pitches normaux des engrenages cylindriques de mécanique générale
1965
NBN 696 : 1968 Tandwieloverbrenging - Terminologie en symbolen (met bijvoegsel A - Alfabetisch repertorium)Engrenages - Terminologie et symboles (avec annexe A - Répertoire alphabétique)
1968
NBN 756 : 1968
Het meten van de tanddikte van evolvente cilindrische tandwieloverbrengingen - Meting over een groep tanden (Wildhabermaat)Mesure de l'épaisseur des dents des engrenages cylindriques à développante - Mesure sur plusieurs dents (mesure de Wildhaber)
1968
NBN 757 : 1968 Het meten van de tanddikte van evolvente cilindrische tandwieloverbrengingen - Meting van de constante koordeMesure de l'épaisseur des dents des engrenages cylindriques à développante - Mesure de la corde constante
1968
NBN 808 : 1970 Rechte kegeltandwieloverbrengingen voor algemene en zware werktuigkunde – ReferentieheugelEngrenages coniques droits de mécanique générale et de grosse mécanique - Crémaillère de référence
1970
NBN E 23-101 : 1974 Cilindrische tandwielen - Aanduidingen van de klant voor de tandwielsnijder om de gewenste vertanding te bekomenEngrenages cylindriques - Indications à fournir au tailleur d'engrenages par le client afin d'obtenir la denture désirée
1974
NBN E 23-102 : 1974 Evolvente cilindrische tandwieloverbrengingen – FlankspelingEngrenages cylindriques à développante - Jeu entre dents
1974
NBN E 23-201 : 1974Rechte kegeltandwielen - Aanduidingen van de klant voor tandwielsnijder om de gewenste vertanding te bekomenEngrenages coniques droits - Indications à fournir au tailleur d'engrenages par le client afin d'obtenir la denture désirée
1974
NBN E 23-301 : 1974 Cilindrische wormwielen en wormen voor algemene werktuigkunde – ReferentietracéRoues à vis et vis cylindriques de mécanique générale - Trace de référence
1974
NBN E 23-302 : 1974 Cilindrische wormwielen en wormen voor algemene werktuigkunde - Modulussen en diametrale quotiëntenRoues à vis et vis cylindriques de mécanique générale - Modules et quotients diamétraux
1974
NBN E 23-401 : 1974 Tandwieloverbrengingen - Meting van de tanddikte van een heugelEngrenages - Mesure de l'épaisseur des dents d'une crémaillère
1974
Gears (63)
TerminologyGeometry (compatibility) CalculationTest methods
ISO/TC 60 Gears (ANSI 1947)
WG 2 Accuracy of gearsISO/TC 60/SC 1 Nomenclature and wormgearing (BSI 19 94)
WG 3 Gear cutting tools WG 4 Terminology and notation of gears WG 7 Worm gears
ISO/TC 60/SC 2 Gear capacity calculation (DIN 1994 )WG 6 Gear calculations WG 12 Load carrying capacity test of oils WG 13 Bevel gears WG 14 Strength and quality of materials WG 15 Micropitting
GearsTerminology• ISO 701:1998 International gear notation - Symbols for
geometrical data• ISO 1122-1:1998Vocabulary of gear terms - Part 1: Definitions
related to geometry• ISO 1122-2:1999Vocabulary of gear terms - Part 2: Definitions
related to worm gear geometry• ISO 10825:1995 Gears - Wear and damage to gear teeth –
Terminology• ISO 1340:1976 Cylindrical gears - Information to be given to the
manufacturer by the purchaser in order to obtain the gear required• ISO 1341:1976 Straight bevel gears - Information to be given to
the manufacturer by the purchaser in order to obtain the gear required
GearsGeometryCylindrical gears for general and heavy engineering• ISO 53:1998 Standard basic rack tooth profile• ISO 54:1996 ModulesStraight bevel gears for general engineering and he avy engineering • ISO 677:1976 Basic rack• ISO 678:1976 Modules and diametral pitchesISO 17485:2006 Bevel gears - ISO system of accuracy
GearsGeometryCylindrical gears• ISO 1328-1:2013 ISO system of flank tolerance
classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
• ISO 1328-2:1997 Cylindrical gears - ISO system of accuracy - Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information
GearsGeometry• ISO 2490:2007 Solid (monobloc) gear hobs with tenon
drive or axial keyway, 0,5 to 40 module - Nominal dimensions
• ISO 4468:2009 Gear hobs - Accuracy requirements• ISO/TR 10828:2015 Worm gears - Worm profiles and
gear mesh geometry• ISO 21771:2007 Gears - Cylindrical involute gears and
gear pairs - Concepts and geometry• ISO/TR 22849:2011 Design recommendations for bevel
gears• ISO 23509:2006 Bevel and hypoid gear geometry
GearsCalculationCalculation of load capacity of spur and helical ge ars• ISO 6336-1:2006 Basic principles, introduction and
general influence factors• ISO 6336-2:2006 Calculation of surface durability
(pitting)• ISO 6336-3:2006 Calculation of tooth bending strength• ISO 6336-5:2003 Strength and quality of materials• ISO 6336-6:2006 Calculation of service life under
variable load• ISO 9083:2001 Application to marine gears• ISO 9085:2002 Application for industrial gears
GearsCalculationCalculation of micropitting load capacity of cylindr ical spur and helical gears • ISO/TR 15144-1:2014 Introduction and basic principles• ISO/TR 15144-2:2014 Examples of calculation for
micropitting
ISO/TR 14521:2010Gears - Calculation of load capacity of wormgearsISO 13691:2001 Petroleum and natural gas industries -High-speed special-purpose gear units
GearsCalculation
Calculation of load capacity of bevel gears• ISO 10300-1:2014 Introduction and general influence factors• ISO 10300-2:2014 Calculation of surface durability (pitting)• ISO 10300-3:2014 Calculation of tooth root strength
ISO/TR 14179-1:2001 Gears - Thermal capacity - Part 1: Rating gear drives with thermal equilibrium at 95 °C sump temperatureISO/TR 14179-2:2001 Gears - Thermal capacity - Part 2: Thermal load-carrying capacityIEC 61400-4:2012 Wind turbines - Part 4: Design requirements for wind turbine gearboxes
GearsTest Methods
Acceptance code for gear units• ISO 8579-1:2002 Test code for airborne sound• ISO 8579-2:1993 Determination of mechanical vibrations of
gear units during acceptance testing
ISO 18653:2003 Gears - Evaluation of instruments for the measurement of individual gears
GearsTest Methods
Code of inspection practice ISO/TR 10064• 1:1992 Inspection of corresponding flanks of gear teeth• 2:1996 Inspection related to radial composite deviations,
runout, tooth thickness and backlash• 3:1996 Recommendations relative to gear blanks, shaft
centre distance and parallelism of axes• 4:1998 Recommendations relative to surface texture and
tooth contact pattern checking• 5:2005 Recommendations relative to evaluation of gear
measuring instruments• 6:2009 Bevel gear measurement methods
GearsTest Methods
Gears -- FZG test procedures• ISO 14635-1:2000 FZG test method A/8,3/90 for relative
scuffing load-carrying capacity of oils• ISO 14635-2:2004 FZG step load test A10/16, 6R/120 for
relative scuffing load-carrying capacity of high EP oils• ISO 14635-3:2005 FZG test method A/2, 8/50 for relative
scuffing load-carrying capacity and wear characteristics of semifluid gear greases
ISO 14104:2014 Gears - Surface temper etch inspection after grinding, chemical methodISO/TR 18792:2008Lubrication of industrial gear drives
ISO/TC 60 GearsStandards under development
• ISO/NP 4468 Gear hobs - Accuracy requirements• ISO/DIS 6336-5 Calculation of load capacity of spur and
helical gears -- Part 5: Strength and quality of materials• ISO 14104:2014/NP Amd 1 Cleaning method of etching
procedures shown in Table 2 and Table 3• ISO/NP 14635-2 Gears -- FZG test procedures -- Part 2:
FZG step load test A10/16, 6R/120 for relative scuffing load-carrying capacity of high EP oils
• ISO/DIS 23509 Bevel and hypoid gear geometry
Current ballots
21
ISO/TC 60 GearsCurrent ballots
DIS - 18/10/2015• ISO/DIS 23509 Bevel and hypoid gear geometrySR - 1/12/2015• ISO 10825:1995 Gears - Wear and damage to gear teeth – Terminology• ISO 6336 Calculation of load capacity of spur and helical gears
– 1:2006 Basic principles, introduction and general influence factors– 2:2006 Calculation of surface durability (pitting)– 3:2006 Calculation of tooth bending strength– 6:2006 Calculation of service life under variable load
• ISO 14635-1:2000 Gears - FZG test procedures - Part 1: FZG test method A/8,3/90 for relative scuffing load-carrying capacity of oils
ISO/TC 60 GearsCurrent ballots
CIB - 11/10/2015• ISO 1340:1976 Cylindrical gears - Information to be given to the
manufacturer by the purchaser in order to obtain the gear required• ISO 1341:1976 Straight bevel gears - Information to be given to the
manufacturer by the purchaser in order to obtain the gear required– The results of recent Systematic Review revealed that the standard is
used by ONLY ONE responding country member. Given that, the document is being considered for withdrawal.
• ISO 8579-2:1993Acceptance code for gears - Part 2: Determination of mechanical vibrations of gear units during acceptance testing– The results of the latest Systematic Review failed to meet the
required confirmation from at least FIVE countries that use the document. As a result, per clause 2.9.3.2 of ISO IEC Directives, the document is being considered for withdrawal.
ISO/TC 60 GearsMeetings
• Meeting of ISO/TC 60 on 2015-11-11 in Nottingham, England (10/10/2015)
Current participation
25
Committee ISO/TC60
JW01 WG2 SC1 SC2 SC2 WG6
SC2 WG14 SC2 WG15
Description Gears Joint ISO/TC 60-IEC/TC 88
WG: Wind turbine
gearboxes
Accuracy of gears
Nomenclature and
wormgearing
Gear capacity calculation
Gear calculations
Strength and quality of materials
Micropitting
BRIBOSIA Olivier
X X X
CHIARADIA David
X X
CLEMENT Patrick
X
DEVOLDER Johan
X X X X
HOEBEKE Hendrik
X X X X X X
LEIMANN Dirk X X X X X
LITZBA Jörg X X X XMAES Andy XNIEUS Francis X X X
PEETERS Joris X X
SCHAMP Jan X X XSMOOK Warren
X
VAN RYSSEN Jan
X X X
WAYENBERG Alain
X X X
Meewerken aan de ontwikkeling van normen
27
The standardization proces
28
ReceivesNew Work Item Proposal (NP)
Works out document:Working Draft (WD)
Works out document:Draft International Standard (DIS)
Works out document: Final DraftInternational Standard (FDIS)
National position on DIS
Publication ofInternational Standard (IS)
International activity within TC/SC
National activity within mirror committee
National position on NP
Proposal by stakeholder
Industry stakeholder
Proposal bynational mirror committee
If accepted by majority
Comments
Iteration
Works out document:Committee Draft (CD)
If mature enough
If final CD accepted by majority
National position on CD
Comments
National position on FDIS
If accepted by majorityUse International Standard
If accepted by majority
29
The EU Standardisation process
12months
2,5months
5months
8months
3,5months
2 3months
Registration of WI
Send draft for Enquiry
to CEN
StartEnquir
y
End Enquiry
Send draft for Formal Vote to
CEN
StartFormal Vote
EndFormal Vote
Definitive text
available
Technical work
CEN/CMC Processing and translation
Enquiry of Formal Vote
* An extension of maximum 9 months may be requested
Total36 months
Deelname mogelijkheden
30
• Using / applying standards• National standardization committee
– Draft documents– Belgian position
• (European/International) standardization meetings• (European/International) expert in a work group
15/10 R&S Event : Catch up on compliance
AM• Inleiding tot de normalisatie• Het EU wetgevingsproces toegelicht• Douane: tariefindeling• IPR protection during Licensing Agreement
www.agoria.be/nl/R-S-Event-Catch-up-on-compliancewww.agoria.be/fr/R-S-Event-Catch-up-on-compliance-179311
15/10 R&S Event : Catch up on compliance
PM• User manuals• Contractonderhandeling• Douane: Oorsprongregels• Elektrotechniek• Transport• Brandveiligheid• Food contact• Software engineering processes• EPBD gebouwen• Lastechniekenwww.agoria.be/nl/R-S-Event-Catch-up-on-compliancewww.agoria.be/fr/R-S-Event-Catch-up-on-compliance-179311
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