EP 2710165 A4 20150715 - IMPROVED BEARING STEEL
Title (en)
IMPROVED BEARING STEEL
Title (de)
VERBESSERTER LAGERSTAHL
Title (fr)
ACIER À ROULEMENT AMÉLIORÉ
Publication
Application
Priority
- SE 1100373 A 20110517
- SE 2012000075 W 20120516
Abstract (en)
[origin: WO2012158089A1] The present invention relates to a bearing steel comprising at least 0.6 percent by weight of carbon, 0.007 percent by weight or less of phosphorous, and optionally other alloying element(s); the balance being iron, or iron and impurities. The present invention also relates to a bearing consisting of the bearing steel.
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/20 (2006.01); C22C 38/22 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C22C 38/50 (2006.01); F16C 33/00 (2006.01); F16C 33/62 (2006.01)
CPC (source: EP US)
C22C 38/002 (2013.01 - US); C22C 38/008 (2013.01 - US); C22C 38/02 (2013.01 - US); C22C 38/04 (2013.01 - US); C22C 38/06 (2013.01 - US); C22C 38/20 (2013.01 - EP US); C22C 38/22 (2013.01 - EP US); C22C 38/42 (2013.01 - US); C22C 38/44 (2013.01 - US); C22C 38/46 (2013.01 - US); C22C 38/50 (2013.01 - US); F16C 33/62 (2013.01 - EP US); F16C 2204/64 (2013.01 - EP US); F16C 2204/66 (2013.01 - EP US); F16C 2240/60 (2013.01 - EP US)
Citation (search report)
- [X] US 3194698 A 19650713 - MITCHELL JOSEPH R, et al
- [X] JP H04198417 A 19920717 - SUMITOMO METAL IND
- [X] JP S62274055 A 19871128 - DAIDO STEEL CO LTD
- [X] GB 2284824 A 19950621 - NSK LTD [JP]
- [X] JP H1180896 A 19990326 - SUMITOMO METAL IND
- [X] JP 2001049388 A 20010220 - SUMITOMO METAL IND
- See references of WO 2012158089A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012158089 A1 20121122; CN 103547696 A 20140129; CN 107760986 A 20180306; EP 2710165 A1 20140326; EP 2710165 A4 20150715; JP 2014517151 A 20140717; US 2015078957 A1 20150319
DOCDB simple family (application)
SE 2012000075 W 20120516; CN 201280024073 A 20120516; CN 201710817319 A 20120516; EP 12785875 A 20120516; JP 2014511319 A 20120516; US 201214118540 A 20120516