EP 2185744 A2 20100519 - CYLINDER JACKET AND METHOD FOR PRODUCING THE SAME
Title (en)
CYLINDER JACKET AND METHOD FOR PRODUCING THE SAME
Title (de)
ZYLINDERLAUFBUCHSE UND VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
CHEMISE DE CYLINDRE ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- DE 2008001392 W 20080823
- DE 102007041519 A 20070831
Abstract (en)
[origin: US2010263765A1] The invention relates to a method for producing a cylinder jacket, comprising the following steps: producing a cylindrical starting product from a steel material having a carbon content of not more than 0.8% by weight and a ferritic or ferritic/pearlitic structure; enriching, by carburization, the surface layer of the inner peripheral surface of the cylindrical starting product with carbon in the form of carbides that are deposited on the grain boundaries; slowly cooling the cylindrical starting product in such a manner that a pearlitic structure having a carbide network is formed in the surface layer; finishing the cylindrical starting product to give a cylinder jacket. The invention also relates to a cylinder jacket produced by said method.
IPC 8 full level
C23C 8/02 (2006.01); B23K 26/21 (2014.01); C23C 8/22 (2006.01); C23C 8/32 (2006.01); C23C 8/46 (2006.01); C23C 8/56 (2006.01); C23C 8/66 (2006.01); C23C 8/76 (2006.01); C23C 8/80 (2006.01)
CPC (source: EP US)
C23C 8/02 (2013.01 - EP US); C23C 8/22 (2013.01 - EP US); C23C 8/32 (2013.01 - EP US); C23C 8/46 (2013.01 - EP US); C23C 8/56 (2013.01 - EP US); C23C 8/66 (2013.01 - EP US); C23C 8/76 (2013.01 - EP US); C23C 8/80 (2013.01 - EP US)
Citation (search report)
See references of WO 2009026897A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2010263765 A1 20101021; US 8394207 B2 20130312; AT E555227 T1 20120515; BR PI0816171 A2 20150224; DE 102007041519 A1 20090305; EP 2185744 A2 20100519; EP 2185744 B1 20120425; JP 2010539322 A 20101216; WO 2009026897 A2 20090305; WO 2009026897 A3 20090507
DOCDB simple family (application)
US 73339208 A 20080823; AT 08801215 T 20080823; BR PI0816171 A 20080823; DE 102007041519 A 20070831; DE 2008001392 W 20080823; EP 08801215 A 20080823; JP 2010522181 A 20080823