SE469476B - Laserhaerdat jaernvaegshjul - Google Patents

Laserhaerdat jaernvaegshjul

Info

Publication number
SE469476B
SE469476B SE8300675A SE8300675A SE469476B SE 469476 B SE469476 B SE 469476B SE 8300675 A SE8300675 A SE 8300675A SE 8300675 A SE8300675 A SE 8300675A SE 469476 B SE469476 B SE 469476B
Authority
SE
Sweden
Prior art keywords
tread
flange
hardened
laser
curing
Prior art date
Application number
SE8300675A
Other languages
English (en)
Swedish (sv)
Other versions
SE8300675D0 (sv
SE8300675L (sv
Inventor
T Ernerudh
C-G 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=SE469476(B) "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
Priority to SE8300675A priority Critical patent/SE469476B/sv
Publication of SE8300675D0 publication Critical patent/SE8300675D0/xx
Priority to EP19840101178 priority patent/EP0116359B2/de
Priority to DE8484101178T priority patent/DE3471048D1/de
Priority to NO840455A priority patent/NO167468C/no
Priority to DK57984A priority patent/DK157357C/da
Publication of SE8300675L publication Critical patent/SE8300675L/
Publication of SE469476B publication Critical patent/SE469476B/sv

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)
SE8300675A 1983-02-09 1983-02-09 Laserhaerdat jaernvaegshjul SE469476B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8300675A SE469476B (sv) 1983-02-09 1983-02-09 Laserhaerdat jaernvaegshjul
EP19840101178 EP0116359B2 (de) 1983-02-09 1984-02-06 Eisenbahnrad
DE8484101178T DE3471048D1 (en) 1983-02-09 1984-02-06 Rail wheel
NO840455A NO167468C (no) 1983-02-09 1984-02-07 Jernbanehjul
DK57984A DK157357C (da) 1983-02-09 1984-02-09 Jernbanehjul

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8300675D0 SE8300675D0 (sv) 1983-02-09
SE8300675L SE8300675L (sv) 1984-08-10
SE469476B true SE469476B (sv) 1993-07-12

Family

ID=20349956

Family Applications (1)

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

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
NO840455L (no) 1984-08-10
EP0116359B1 (de) 1988-05-11
NO167468C (no) 1991-11-06
EP0116359A2 (de) 1984-08-22
SE8300675D0 (sv) 1983-02-09
DK57984A (da) 1984-08-10
EP0116359A3 (en) 1985-03-13
DK57984D0 (da) 1984-02-09
DK157357B (da) 1989-12-27
NO167468B (no) 1991-07-29
EP0116359B2 (de) 1993-03-24
SE8300675L (sv) 1984-08-10
DK157357C (da) 1990-05-14
DE3471048D1 (en) 1988-06-16

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