DK157357C - Jernbanehjul - Google Patents

Jernbanehjul

Info

Publication number
DK157357C
DK157357C DK57984A DK57984A DK157357C DK 157357 C DK157357 C DK 157357C DK 57984 A DK57984 A DK 57984A DK 57984 A DK57984 A DK 57984A DK 157357 C DK157357 C DK 157357C
Authority
DK
Denmark
Prior art keywords
railway wheels
railway
wheels
Prior art date
Application number
DK57984A
Other languages
English (en)
Other versions
DK157357B (da
DK57984A (da
DK57984D0 (da
Inventor
Tore Ernerudh
Carl-Gustaf Lenasson
Original Assignee
Asea Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20349956&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK157357(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asea Ab filed Critical Asea Ab
Publication of DK57984D0 publication Critical patent/DK57984D0/da
Publication of DK57984A publication Critical patent/DK57984A/da
Publication of DK157357B publication Critical patent/DK157357B/da
Application granted granted Critical
Publication of DK157357C publication Critical patent/DK157357C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • B60B17/0055—Wheels characterised by rail-engaging elements with non-elastic tyres (e.g. of particular profile or composition)
    • 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
    • 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
    • C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
DK57984A 1983-02-09 1984-02-09 Jernbanehjul DK157357C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8300675A SE469476B (sv) 1983-02-09 1983-02-09 Laserhaerdat jaernvaegshjul
SE8300675 1983-02-09

Publications (4)

Publication Number Publication Date
DK57984D0 DK57984D0 (da) 1984-02-09
DK57984A DK57984A (da) 1984-08-10
DK157357B DK157357B (da) 1989-12-27
DK157357C true DK157357C (da) 1990-05-14

Family

ID=20349956

Family Applications (1)

Application Number Title Priority Date Filing Date
DK57984A DK157357C (da) 1983-02-09 1984-02-09 Jernbanehjul

Country Status (5)

Country Link
EP (1) EP0116359B2 (da)
DE (1) DE3471048D1 (da)
DK (1) DK157357C (da)
NO (1) NO167468C (da)
SE (1) SE469476B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633596C2 (de) * 1996-08-21 1998-07-09 Vsg Verkehrstechnik Gmbh Verfahren zum Herstellen eines an seiner Lauffläche gehärteten Schienenrades aus Stahl
DE19732809C2 (de) 1997-07-30 2000-04-20 Bochumer Verein Verkehrstechni Schienenrad mit verschleißoptimierter Lauffläche
NL1007759C2 (nl) * 1997-12-10 1999-06-11 Univ Twente Lichaam met een gebogen metalen loopvlak en werkwijze voor het verminderen van geluidemissie.
DE202005015907U1 (de) * 2005-10-07 2007-02-15 Heess Gmbh & Co.Kg Vorrichtung zur gezielten Wärmebehandlung von Eisenbahnschienenrädern
KR101727603B1 (ko) 2015-06-10 2017-04-19 한국철도기술연구원 철도차량의 마찰성능을 향상시키기 위한 시스템
DE102020127991A1 (de) 2020-10-23 2022-04-28 Johann Fimbinger Verfahren des Laserhärtens einer im wesentlichen zylindrischen Oberfläche eines Werkstücks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE425840A (da) *
US1563170A (en) * 1923-10-24 1925-11-24 Davis James Carey Method of tempering
US2019281A (en) * 1932-05-18 1935-10-29 American Steel Foundries Method of quenching wheels and the like
DE971761C (de) * 1951-12-09 1959-03-26 Kloeckner Georgsmarienwerke Ag Verfahren zum Haerten der Laufflaechen von Radreifen und Vollraedern
JPS5723023A (en) * 1980-07-16 1982-02-06 Toshiba Corp Flange quenching device for wheel

Also Published As

Publication number Publication date
NO167468C (no) 1991-11-06
EP0116359A3 (en) 1985-03-13
DK157357B (da) 1989-12-27
NO167468B (no) 1991-07-29
SE8300675L (sv) 1984-08-10
EP0116359B1 (de) 1988-05-11
DK57984A (da) 1984-08-10
DE3471048D1 (en) 1988-06-16
EP0116359A2 (de) 1984-08-22
NO840455L (no) 1984-08-10
EP0116359B2 (de) 1993-03-24
SE469476B (sv) 1993-07-12
SE8300675D0 (sv) 1983-02-09
DK57984D0 (da) 1984-02-09

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Legal Events

Date Code Title Description
PBP Patent lapsed