发明名称 |
Gleitpaarung für von Wasserdampf mit hohem Druck-und Temperaturniveau beaufschlagte Maschinenteile, vorzugsweise für Kolben-Zylinder-Anordnungen von Dampfmotoren |
摘要 |
A pair of sliding elements for machine parts exposed to high-pressure and high-temperature steam, preferably piston-cylinder arrangements for steam engines. The first sliding element is produced from a synthetic, fired but not graphitized carbon material which comprises graphitized carbon black and/or natural graphite as significant filler and whose pores are filled with metal, metal alloy, a ceramic, synthetic resin and/or pitch which has been carbonized, preferably in the form of a piston and/or piston ring. The second sliding element, preferably in the form of a cylinder liner or guide bush, comprising an iron-containing, high-temperature-resistant material which is preferably alloyed with chromium and/or nickel and is provided at least on the surface layer with a nitride layer. |
申请公布号 |
DE10128055(C2) |
申请公布日期 |
2003.09.25 |
申请号 |
DE2001128055 |
申请日期 |
2001.06.01 |
申请人 |
SGL CARBON AG;TEA GMBH TECHNOLOGIEZENTRUM EMISSIONSFREIE ANTRIEBE |
发明人 |
HOETGER, MICHAEL;KLEEMANN, JENS;RIEPE, AXEL;THIELE, WALTER |
分类号 |
F01B17/04;F16J1/02;F16J10/04;(IPC1-7):F16J1/02;F02F5/00 |
主分类号 |
F01B17/04 |
代理机构 |
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