An integrated engineering approach to high performance sealing with O-rings is described. Sealing principles are explained, then used to illustrate the advantages of non-conventional geometries over handbook designs. The selection and qualification of optimal elastomer material for space shuttle applications is described, along which detection methods and rejection criteria for defects. The effects of lubrication, surface finish, squeeze, stretch and volume constraints are discussed in relation to O-rings in a nuclear pump seal.
High performance O-ring sealed joints
Hochleistungsdichtung von Verbindungselementen mittels O-Ringe
STLE Annual Meeting, 48 ; 1-8
1993
8 Seiten, 12 Bilder, 7 Quellen
Conference paper
English
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