NF ISO 6194-1
Rotary shaft lip-type seals incorporating elastomeric sealing elements - Part 1 : nominal dimensions and tolerances
ISO 6194-1:2007 describes seals utilising elastomeric sealing elements. They are considered suitable for use under low-pressure conditions. ISO 6194-1:2007 shows seal types and examples. It also specifies the nominal dimensions and tolerances of the seals, shafts and housings, as well as a dimensional identification code.
ISO 6194-1:2007 describes seals utilising elastomeric sealing elements. They are considered suitable for use under low-pressure conditions.
ISO 6194-1:2007 shows seal types and examples. It also specifies the nominal dimensions and tolerances of the seals, shafts and housings, as well as a dimensional identification code.
Le présent document s'adresse aux bureaux d'études des fabricants de transmissions hydrauliques et mécaniques. Il définit les caractéristiques des arbres et des logements qui permettent, compte tenu des bagues à lèvres disponibles sur le marché, d'obtenir l'étanchéité recherchée.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions1
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4 Symboles1
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5 Types de bagues et exemples2
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5.1 Construction du diamètre extérieur de la bague2
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5.2 Dispositions de la lèvre de la bague2
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6 Pression et dimensions nominales3
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6.1 Pression3
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6.2 Dimensions nominales3
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7 Arbres4
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7.1 Bouts d'arbres4
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7.2 Tolérance sur le diamètre5
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7.3 Rugosité et dureté de surface6
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8 Logements6
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8.1 Dimensions6
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8.2 Tolérance d'alésage7
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8.3 État de surface de l'alésage7
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9 Tolérances sur les bagues7
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9.1 Largeur de la bague7
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9.2 Diamètre extérieur de la bague8
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10 Code d'identification dimensionnel9
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11 Phrase d'identification9
- Annexe A (informative) Spécification des bagues10
- Bibliographie13
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