EN ISO 13691:2002

Petroleum and natural gas industries - High-speed special-purpose gear units (ISO 13691:2001)

This International Standard specifies the minimum requirements for enclosed, precision, single and double helical,
one- and two-stage speed increasers and reducers of parallel shaft design with pinion speeds of 3000 min−1 or
greater, or pitch line velocities of 25 m/s or greater, for special purpose applications. Such applications will typically
be required to operate continuously for extended periods, without installed spare equipment and are critical to the
continued operation of the installation. By agreement this International Standard may be used for other services.
This International Standard also specifies a method of rating gears which meet the following criteria:
a) gear accuracy
 teeth accuracy: accuracy grade 4 or better as given in ISO 1328-1:1995, for both single pitch deviation, fpt,
and total cumulative pitch deviation, Fp,
 total helix deviation Fβ between the helices of the pinion and wheel: accuracy grade 4 or better as given in
ISO 1328-1:1995;
b) range of the transverse contact ratios: 1,2 < εα < 2,0;
c) overlap ratio εβ W 1,0;
d) helix angle: 5 u β u 35°;
e) working flanks of the pinion or gear: provided with profile modifications to obtain a good conjugate tooth load
distribution along the path of contact;
f) working flanks of pinion or gear: modified as necessary to compensate for both torsional and bending
deflections and, when necessary for gears with pitch line velocities in excess of 100 m/s, also for thermal
distortions;
g) gear lubrication: straight mineral oil, viscosity grade VG-32 or VG-46 (see ISO 3448);
h) material of the gear teeth: quality MQ or better, in accordance with ISO 6336-5:1996.

Erdöl- und Erdgasindustrie - Schnelllaufgetriebe für spezielle Anwendungen (ISO 13691:2001)

Die vorliegende Internationale Norm legt die Mindestanforderungen an ein- und zweistufige Präzisions-sondergetriebe
mit Einfach- und Doppelschrägverzahnung und Übersetzung ins Schnelle oder Langsame mit
parallelen Wellen mit Ritzeldrehzahlen von 3000 min -1 oder mehr oder Teilkreisgeschwindigkeiten von 25 m/s
oder mehr fest. Diese Anwendungen müssen normalerweise länger kontinuierlich betrieben werden, ohne
dass Ersatzmaschinen zur Verfügung stehen. Wichtig ist ein kontinuierlicher Betrieb der Anlage. Nach Ver-einbarung
kann die vorliegende Internationale Norm auf andere Bereiche angewendet werden.
Die vorliegende Internationale Norm legt auch ein Verfahren fest, um Getriebe auszulegen, die folgende Krite-rien
erfüllen:
a) Getriebegenauigkeit
- Verzahnungsqualität: Qualitätsgrad 4 oder besser gemäß ISO 1328-1:1995 Teilungs-Einzelab-weichung
f pt und Teilungs-Gesamtabweichung F p ,
- Flankenlinien-Gesamtabweichung F - zwischen Flanken von Ritzel und Rad: Qualitätsgrad 4 oder
besser gemäß ISO 1328-1:1995;
b) Bereich der Profilüberdeckung: 1,2 <  < 2,0;
c) Sprungüberdeckung 1,0;
d) Schrägungswinkel: 5 - 35°;
e) Arbeitsflanken von Ritzel oder Zahnrad: mit Profiländerungen zum Erreichen einer optimalen Gesamt-zahnlastverteilung
entlang der Kontaktlinie;
f) Arbeitsflanken von Ritzel oder Zahnrad: geändert, um Dreh- und Biegeverformungen zu kompensieren
und, falls erforderlich, bei Getrieben mit Teilkreisgeschwindigkeiten über 100 m/s auch Wärmeverfor-mungen
zu kompensieren;
g) Getriebeschmierung: reines Mineralöl, Viskosität VG-32 oder VG-46 (siehe ISO 3448);
h) Material der Radzähne: Qualität MQ oder besser gemäß ISO 6336-5:1996.

Industries du pétrole et du gaz naturel - Engrenages à grande vitesse pour applications particulières (ISO 13691:2001)

La présente Norme internationale spécifie les exigences minimales relatives aux multiplicateurs et aux réducteurs
de vitesse sous carter, de précision, simple ou en chevron, à un ou deux étages, de conception d'arbre parallèle,
avec des vitesses de pignon supérieures ou égales à 3 000 min−1 ou des vitesses de ligne primitive supérieures ou
égales à 25 m/s, destinés à des applications particulières. Certaines applications requièrent généralement un
fonctionnement continu pendant de longues périodes, sans installation de matériels de rechange et sont
importantes pour le fonctionnement continu de l'installation. La présente Norme internationale peut, selon accord,
être utilisée pour d'autres services.
La présente Norme internationale spécifie également une méthode d'évaluation des engrenages satisfaisant aux
critères suivants:
a) précision des engrenages:
 précision de la denture: classe de précision 4 ou meilleure de l'ISO 1328-1:1995, pour l'écart du pas
simple, fpt, et l'écart total du pas cumulé, Fp,
 écart total d'hélice, Fβ, entre les hélices des pignons-roues: classe de précision 4 ou meilleure de
l'ISO 1328-1:1995;
b) plage des rapports de conduite apparents: 1,2 < ε α < 2,0;
c) rapport de recouvrement ε β W 1,0;
d) angle d'hélice: 5° u β u 35°;
e) flancs de travail du pignon ou de la roue: fournis avec des modifications de profil afin d'obtenir une distribution
conjuguée correcte de la charge de la denture le long de la ligne de conduite;
f) flancs actifs du pignon ou de la roue: modifiés, si nécessaire, pour compenser les déformations par torsion et
par flexion et, le cas échéant, pour les engrenages dont les vitesses de ligne primitive dépassent 100 m/s,
ainsi que pour les déformations thermiques;
g) lubrification des engrenages: huile minérale pure, d'une classe de viscosité VG 32 ou VG 46 (voir ISO 3448);
h) matériau des dentures d'engrenage: conforme à la qualité MQ de l'ISO 6336-5:1996 ou supérieure.

Industrija za predelavo nafte in zemeljskega plina - Hitrotekoča gonila za posebne namene (ISO 13691:2001)

General Information

• Status: Published
• Publication Date: 05-Nov-2002
• ICS: 21.200 - Gears
• Technical Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Drafting Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 14-Feb-2007
• Completion Date: 14-Feb-2007
• Ref Project: SIST EN ISO 13691:2004 - Petroleum and natural gas industries - High-speed special-purpose gear units (ISO 13691:2001)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 13691:2004
01-maj-2004
1DGRPHãþD
SIST ISO 13691:2002
,QGXVWULMD]DSUHGHODYRQDIWHLQ]HPHOMVNHJDSOLQD+LWURWHNRþDJRQLOD]DSRVHEQH
QDPHQH,62
Petroleum and natural gas industries - High-speed special-purpose gear units (ISO
13691:2001)
Erdöl- und Erdgasindustrie - Schnelllaufgetriebe für spezielle Anwendungen (ISO
13691:2001)
Industries du pétrole et du gaz naturel - Engrenages a grande vitesse pour applications
particulieres (ISO 13691:2001)
Ta slovenski standard je istoveten z: EN ISO 13691:2002
ICS:
21.200 Gonila Gears
75.180.20 Predelovalna oprema Processing equipment
SIST EN ISO 13691:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN ISO 13691:2004

---------------------- Page: 2 ----------------------

SIST EN ISO 13691:2004
EUROPEAN STANDARD
EN ISO 13691
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2002
ICS 21.200; 75.180.20
English version
Petroleum and natural gas industries - High-speed special-
purpose gear units (ISO 13691:2001)
Industries du pétrole et du gaz naturel - Engrenages à
grande vitesse pour applications particulières (ISO
13691:2001)
This European Standard was approved by CEN on 1 August 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate 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 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 translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13691:2002 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN ISO 13691:2004
EN ISO 13691:2002 (E)
Foreword
The text of ISO 13691:2001 has been prepared by Technical Committee ISO/TC 60 "Gears" of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 13691:2002 by
Technical Committee CEN/TC 12 "Materials, equipment and offshore structures for petroleum and natural
gas industries", the secretariat of which is held by AFNOR.
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 May 2003, and conflicting national standards shall be
withdrawn at the latest by May 2003.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark,
Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway,
Portugal, Spain, Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 13691:2001 has been approved by CEN as EN ISO 13691:2002 without any modifications.
NOTE  Normative references to International Standards are listed in Annex ZA (normative).
2

---------------------- Page: 4 ----------------------

SIST EN ISO 13691:2004
EN ISO 13691:2002 (E)
Annex ZA
(normative)
Normative references to international publications with their relevant European
publications
This European Standard incorporates by dated or undated reference, provisions from other publications.
These normative references are cited at the appropriate places in the text and the publications are listed
hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply
to this European Standard only when incorporated in it by amendment or revision. For undated references
the latest edition of the publication referred to applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated by
(mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 8501-1 1988 Preparation of steel substrates before EN ISO 8501-1 2001
application of paints and related
products - Visual assessment of surface
cleanliness - Part 1: Rust grades and
preparation grades of uncoated steel
substrates and of steel substrates after overall
removal of previous coatings
ISO 1
...