Active surface for a packing seal intended for a shaft sealing system
作者： Zoé Tebby
DOI:
关键词: Pillar 、 Composite material 、 Active surface 、 Seal (mechanical) 、 Structural engineering 、 Materials science
摘要: The invention relates to a packing seal (1) for system (4) sealing the shaft (7) of primary motor-driven pump unit nuclear reactor, intended ensure between circuit (8) and atmosphere (9), said comprising rotary active surface (10) floating (11), in which face (12) (11) and/or is micro- or nano-structured by an array holes pillars (14), each hole pillar (14) having lateral dimensions height 10 nm 5 μm, distance two consecutive being μm.
lens.org 参考文章(37)
James D. Symons, Arnold O. DeHart, Sealing surface and method ,(1984)
Rudolf Kollinger, Markus Höfer, Lothar Schäfer, Dieter Ziegenbein, Andreas Schrüfer, Markus Armgardt, Joachim Otschik, Low-friction seal ring with inexpensive diamond coating ,(2011)
Donglin Wang, Method, system and apparatus for document processing ,(2011)
Timothy J. McCulfor, Friction-reducing geometric surface feature ,(2014)
David John Boes, Natraj Chandrasekar Iyer, Alan Thomas Male, Elmer Edward Eiffler, Method of treating a coating on a reactor coolant pump sealing surface ,(1990)
François Champalou, Richard Corbett, Julien Maffucci, Aurelien Ghilbert-Simon, Benoît Hauvespre, Cam follower roller device ,(2014)
William L. Giesler, Robbie J. Adams, Use of powder metal sintering/diffusion bonding to enable applying silicon carbide or rhenium alloys to face seal rotors ,(2003)
David John Boes, Gene Zottola, Reactor coolant pump sealing surfaces with titanium nitride coating ,(1988)
Aaron J. Dick, Chih Lin, Synergic surface modification for bearing seal ,(2010)
Kevin W. Kelly, Lyndon S. Stephens, Bearings and mechanical seals enhanced with microstructures ,(2000)