RTR 4/2010 4 Contents RTR 4/2010 3 Eberhard Jänsch Dear Readers 6 Ulf Pahnke Frank H. Müller-Boruttau Norbert Breitsamter Frequencies of the ballasted track 16 Bernhard Knoll Hard rails in tight curves 20 Albert Gelz Hard steel for every type of point 22 Heinrich Gall Concrete support slabs for tracks in a Deutsche Bahn depot 24 Fred Beilhack RU 800 S – performance comparison after three years 27 Dirk Stecher Michael Menschner The Leipzig City Tunnel 31 Michael Kühnlein Julian Ewald Matthias Liermann Hubertus Murrenhoff Self-energising electro-hydraulic brake (SEHB) 20 24 Include RTR in your mediaplan! Mark this date in your diary! Next issue is RTR No. 1/2011 with extra print run to Rail-Tech and Sifer! MODERN TRACK TECHNOLOGY Frequencies of ballasted tracks Hard steel for curves and points Concrete support slabs RAIL VEHICLES AND COMPONENTS Performance of RU 800 S Electro-hydraulic brakes Ethernet on board November 2010 | Volume 50 Euro 20,– | 13914 www.eurailpress.de/rtr ISSN 0079-9548 4|2010 EUROPEAN RAIL TECHNOLOGY REVIEW RTR INNOTRANS AND INNOVATIONS City Tunnel Leipzig CIS for Melbourne InnoTrans review RTR’S 50th ANNIVERSARY YEAR Ad-deadline is on 16th February 2011. Book your advert right now! Email: Silvia.Sander@dvvmedia.com 35 Olaf Schilperoort Fast, wireless communication along the whole length of trains 38 Richard Hammerton Upgrading Information and Communication Technology systems in Victoria (Australia) 43 Eberhard Jänsch Christoph Müller InnoTrans – Even more railway than ever before! Briefly from Around the World: Unimog U 400 shunting vehicle for DB Regio p. 48 Solution for the application of mobile railhead lubrication p. 48 Needle bearings for the Shinkansen p. 48 MFS material transport and silo wagons – an optimum solution for the transport of material p. 49 Largest-ever Freudenberg seal helps drive the world’s longest tunnel p. 49
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