IN2009KO00629A - - Google Patents

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Publication number
IN2009KO00629A
IN2009KO00629A IN629KO2009A IN2009KO00629A IN 2009KO00629 A IN2009KO00629 A IN 2009KO00629A IN 629KO2009 A IN629KO2009 A IN 629KO2009A IN 2009KO00629 A IN2009KO00629 A IN 2009KO00629A
Authority
IN
India
Prior art keywords
bearing
tendency
partly
percent
called
Prior art date
Application number
Other languages
English (en)
Inventor
Johan Luyckx
Ward Broeders
Jan Van Geertson
Original Assignee
Mansen Transmissions International Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mansen Transmissions International Nv filed Critical Mansen Transmissions International Nv
Publication of IN2009KO00629A publication Critical patent/IN2009KO00629A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Wind Motors (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rolling Contact Bearings (AREA)
IN629KO2009 2008-05-20 2009-04-17 IN2009KO00629A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2008/0281A BE1018151A5 (nl) 2008-05-20 2008-05-20 Werkwijze voor het verhogen van de vermoeiingssterkte van een hoofdzakelijk stalen werktuigonderdeel en/of het verminderen van de neiging tot het vormen van zogenaamde "white etching cracks" of brittle flakes" bij zulk stalen werktuigonderdeel.

Publications (1)

Publication Number Publication Date
IN2009KO00629A true IN2009KO00629A (enrdf_load_stackoverflow) 2015-08-14

Family

ID=40084234

Family Applications (1)

Application Number Title Priority Date Filing Date
IN629KO2009 IN2009KO00629A (enrdf_load_stackoverflow) 2008-05-20 2009-04-17

Country Status (7)

Country Link
US (1) US20090288742A1 (enrdf_load_stackoverflow)
EP (1) EP2123779A1 (enrdf_load_stackoverflow)
CN (1) CN101586539A (enrdf_load_stackoverflow)
AU (1) AU2009201562A1 (enrdf_load_stackoverflow)
BE (1) BE1018151A5 (enrdf_load_stackoverflow)
CA (1) CA2663736A1 (enrdf_load_stackoverflow)
IN (1) IN2009KO00629A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2385245B1 (en) 2010-05-05 2017-09-13 Siemens Aktiengesellschaft Steel tower for a wind turbine
US20140345756A1 (en) * 2013-05-21 2014-11-27 General Electric Company Martensitic alloy component and process of forming a martensitic alloy component
DE102013112868A1 (de) 2013-11-21 2015-05-21 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zum Konservieren eines Maschinenelements und Verwendung einer ionischen Flüssigkeit
CN106415420B (zh) 2014-03-26 2020-01-21 舍弗勒技术股份两合公司 用于对润滑的机器元件进行功能监控的方法和系统
DE102016221993B4 (de) 2016-11-09 2018-08-02 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung eines Wälzlagerrings mit verbesserter Robustheit gegen die Bildung von White Etching Cracks (WEC)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730745B2 (ja) * 1988-12-09 1998-03-25 山陽特殊製鋼株式会社 耐食転動部品用鋼および転動部品
JP2883460B2 (ja) * 1991-03-05 1999-04-19 光洋精工株式会社 軸受用鋼
JP3303176B2 (ja) * 1993-12-27 2002-07-15 光洋精工株式会社 軸受部品
JPH0853735A (ja) * 1994-08-11 1996-02-27 Daido Steel Co Ltd 軸受用鋼
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
JP2002060904A (ja) * 2000-08-16 2002-02-28 Sanyo Special Steel Co Ltd 転動疲労寿命に優れた鋼
JP5319866B2 (ja) * 2004-05-24 2013-10-16 株式会社小松製作所 転動部材およびその製造方法

Also Published As

Publication number Publication date
EP2123779A1 (en) 2009-11-25
BE1018151A5 (nl) 2010-06-01
CA2663736A1 (en) 2009-11-20
US20090288742A1 (en) 2009-11-26
CN101586539A (zh) 2009-11-25
AU2009201562A1 (en) 2009-12-10

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