06:22 May 10, 2012 |
German to English translations [PRO] Tech/Engineering - Mechanics / Mech Engineering | |||||||
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| Selected response from: Bernd Runge Germany Local time: 19:02 | ||||||
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Summary of answers provided | ||||
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3 | pressure-boundary flanged joints |
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2 | bolting force by-pass |
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Discussion entries: 7 | |
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Flanschverbindungen im Kraftnebenschluss pressure-boundary flanged joints Explanation: Siehe Diskussion und http://www.asme.org/products/codes---standards/guidelines-fo... -------------------------------------------------- Note added at 1 Stunde (2012-05-10 07:39:12 GMT) -------------------------------------------------- Link scheint nicht zu funktionieren, daher: Beschreibung der ASME: The bolted flange joint assembly (BFJA) guidelines described in this document apply to pressure-boundary flanged joints with ring-type gaskets that are entirely within the circle enclosed by the bolt holes and with no contact outside the circle. Das bedeutet für mich, dass die Verschraubung nicht durch die Dichtung hindurchführt, was man im Deutschen als Kraftnebenschluss (im Gegensatz zum Krafthauptschluss) bezeichnet. -------------------------------------------------- Note added at 2 Stunden (2012-05-10 08:32:59 GMT) -------------------------------------------------- Man könnte hier auch von metal to metal contact type flanged joint sprechen. http://www.bdb.at/Service/NormenDetail?id=276739 -------------------------------------------------- Note added at 2 Stunden (2012-05-10 08:34:18 GMT) -------------------------------------------------- METAL TO METAL CONTACT FLANGE JOINT A flanged joint in which a gasket is compressed by bolts - the gasket being located in a recess within the joint so that it is compressed by the bolt loads until metal to metal contact occurs. http://www.boltscience.com/pages/glossary.htm |
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bolting force by-pass Explanation: Kraftnebenschluß scheint mir ein konstruierter Begriff zu sein, der für die Übersetzung umschrieben werden muß. Kraftnebenschluß = Kräfte sollen nicht direkt übertragen werden, also umgeleitet werden. Dafür muß auch der Satz umformuliert werden, z.B.: The bolting forces should be bypassed from the flanges. .. should be transmitted laterally to the flages. Wobei ich mit "bolting forces" noch nicht ganz zufrieden bin. -------------------------------------------------- Note added at 14 hrs (2012-05-10 20:38:31 GMT) -------------------------------------------------- Ich habe noch mal nachgedacht und bin über "Anzugsmoment" auf "Anzugskraft" = "tightening force" gekommen, einen Begriff, den ich schon lange kannte, der mir aber gerade nicht auf der Zunge lag. The tightening force of the 12 mm joiner is approx. three times larger than the 8 mm joiner.lamello.comlamello.com Beim 12 mm Verbinder ist die entstehende Anzugskraft zwischen den Werkstücken beim Verschrauben fast drei Mal so [...] lamello.comlamello.com : Denominated as torque wrenches" are tightening tools by which a defined tightening force (torque) can be applied to joint elements like bolts or nuts.zemo-tools.comzemo-tools.com Als Drehmomentschlüssel" bezeichnet man Schraubwerkzeuge, mit denen eine definierte Anzugskraft (Drehmoment) auf Verbindungselemente wie Schrauben oder Muttern ausgeübt werden kann.zemo-tools.comzemo-tools.com http://www.linguee.de/englisch-deutsch/uebersetzung/tighteni... At each mounting kit connection it is essential to ensure correct installation. It is therefore recommended that each nut and bolt is revised to ensure it is tightened correctly (A tightening force between 16Nm and 19Nm is recommended). http://www.pulsarrenewables.com/sites/default/files/Renewabl... Calculate the net bending moment on flange due to separating force of fluid and tightening force of bolt. 8 Determine flange thickness taking into account the ... http://books.google.de/books?id=hKlfEB8tkcAC&pg=PA272&lpg=PA... Description: Thepresent invention relates to a joint for a pipe provided with a flared end, comprising a tightening flange provided with an internal supporting surface for making contact with the outside of the flare, and an insert piece provided with an externalsupporting surface for making contact with the inside of said flare. A serious problem with known joints of this type is that the flare, due to the pressure prevailing in the pipe, tends to slide out of the grip between the tightening flange and the insert piece. It is not possible to solve the problem only byincreasing the tightening force of the tightening flange, because the insert piece begins to give in at a certain limit and is pressed together inwards, whereafter an increase, in the tightening force is of no use. http://www.patentgenius.com/patent/4681352.html#show-first-p... Flanges connecting to strain sensitive mechanical equipment (e.g. pumps, compressors, turbines, etc.) shall be fitted-up in close parallel and lateral alignment prior to tightening the bolting. Unacceptable forces transferred on to the nozzles shall be prevented. http://kolmetz.com/pdf/ess/PROJECT_STANDARDS_AND_SPECIFICATI... These links allow to improve my proposal as followings: * tightening force by-pass * Flanschverbindungen sind vorzugsweise im Kraftnebenschluss auszuführen. => Flange connections are effected that way that tightening forces are by-passed. (or use similar wording) |
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