NF EN ISO 10441

NF EN ISO 10441

November 2008
Standard Current

Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - Special-purpose applications

ISO 10441-2007 specifies the requirements for couplings for the transmission of power between the rotating shafts of two machines in special-purpose applications in the petroleum, petrochemical and natural gas industries. Such applications are typically in large and/or high speed machines, in services that can be required to operate continuously for extended periods, are often unspared and are critical to the continued operation of the installation. By agreement, it can be used for other applications or services.Couplings covered by ISO 10441-2007 are designed to accommodate parallel (or lateral) offset, angular misalignment and axial displacement of the shafts without imposing unacceptable mechanical loading on the coupled machines. It is applicable to gear, metallic flexible element, quill shaft and torsionally resilient type couplings.ISO 10441-2007 covers the design, materials of construction, manufacturing quality, inspection and testing of special-purpose couplings.ISO 10441-2007 does not define criteria for the selection of coupling types for specific applications.ISO 10441-2007 is not applicable to other types of couplings, such as clutch, hydraulic, eddy-current, rigid, radial spline, chain and bellows types.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2008

Number of pages

68 p.

Reference

NF EN ISO 10441

ICS Codes

75.180.20   Processing equipment

Classification index

M87-206

Print number

1 - 17/11/2008

International kinship

ISO 10441:2007

European kinship

EN ISO 10441:2007
Sumary
Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - Special-purpose applications

ISO 10441-2007 specifies the requirements for couplings for the transmission of power between the rotating shafts of two machines in special-purpose applications in the petroleum, petrochemical and natural gas industries. Such applications are typically in large and/or high speed machines, in services that can be required to operate continuously for extended periods, are often unspared and are critical to the continued operation of the installation. By agreement, it can be used for other applications or services.

Couplings covered by ISO 10441-2007 are designed to accommodate parallel (or lateral) offset, angular misalignment and axial displacement of the shafts without imposing unacceptable mechanical loading on the coupled machines. It is applicable to gear, metallic flexible element, quill shaft and torsionally resilient type couplings.

ISO 10441-2007 covers the design, materials of construction, manufacturing quality, inspection and testing of special-purpose couplings.

ISO 10441-2007 does not define criteria for the selection of coupling types for specific applications.

ISO 10441-2007 is not applicable to other types of couplings, such as clutch, hydraulic, eddy-current, rigid, radial spline, chain and bellows types.

Replaced standards (1)
NF EN ISO 10441
March 2000
Standard Cancelled
Petroleum and natural gas industries - Flexible couplings for mechanical power transmission - Special purpose applications

Le présent document spécifie les exigences minimales relatives aux accouplements utilisés pour la transmission de puissance entre les arbres rotatifs de deux machines employées dans des applications spéciales. Il couvre la conception, les matériaux de construction, la qualité de fabrication, le contrôle et les essais des accouplements.

Table of contents
  • Avant-propos
    v
  • Introduction
    vi
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Prescriptions réglementaires
    8
  • 5 Choix des accouplements
    8
  • 6 Conception de l'accouplement
    10
  • 7 Caractéristiques nominales des accouplements
    12
  • 8 Exigences applicables aux accouplements
    13
  • 8.1 Accouplements à éléments flexibles métalliques
    13
  • 8.2 Usinage
    14
  • 8.3 Entretoise
    14
  • 8.4 Type de moyeu
    14
  • 8.5 Brides incorporées
    14
  • 8.6 Moyeux
    15
  • 8.7 Plateau Solo (adaptateur de marche à vide)
    16
  • 8.8 Simulateur de moment
    16
  • 8.9 Tolérances d'ajustement des composants et calculs du balourd potentiel
    17
  • 8.10 Fixations (y compris les goujons)
    17
  • 8.11 Isolation électrique
    18
  • 8.12 Dynamique
    18
  • 9 Équilibrage
    19
  • 9.1 Généralités
    19
  • 9.2 Méthodes d'équilibrage
    20
  • 9.3 Critères d'équilibrage
    22
  • 9.4 Orifices d'équilibrage de compensation
    25
  • 10 Matériaux
    26
  • 11 Accessoires
    26
  • 12 Qualité de fabrication, contrôle, essais et préparation pour l'expédition
    27
  • 12.1 Qualité de fabrication
    27
  • 12.2 Contrôles et essais
    28
  • 12.3 Contrôle
    28
  • 12.4 Essais
    29
  • 12.5 Préparation pour l'expédition
    29
  • 13 Informations fournies par le vendeur
    30
  • 13.1 Généralités
    30
  • 13.2 Offres et données contractuelles
    30
  • Annexe A (normative) Accouplements à amortissement en torsion et accouplements résilients
    34
  • Annexe B (normative) Accouplements à denture
    37
  • Annexe C (normative) Accouplements à arbre creux
    39
  • Annexe D (informative) Facteurs applicables aux accouplements à éléments métalliques
    40
  • Annexe E (informative) Exemple de détermination du balourd potentiel
    42
  • Annexe F (informative) Exemples de désalignements 46 Annexe G (informative) Conicités des accouplements
    47
  • Annexe H (normative) Protecteurs d'accouplement 48
  • Annexe I (informative) Procédure de contrôle du balourd résiduel 51
  • Annexe J (informative) Fiches techniques d'accouplement
    55
  • Bibliographie
    60
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