PL447061A1 - Radially horizontally cut rail and its application - Google Patents

Radially horizontally cut rail and its application

Info

Publication number
PL447061A1
PL447061A1 PL447061A PL44706123A PL447061A1 PL 447061 A1 PL447061 A1 PL 447061A1 PL 447061 A PL447061 A PL 447061A PL 44706123 A PL44706123 A PL 44706123A PL 447061 A1 PL447061 A1 PL 447061A1
Authority
PL
Poland
Prior art keywords
rail
neck
application
cut
foot
Prior art date
Application number
PL447061A
Other languages
Polish (pl)
Inventor
Andrzej Ratkiewicz
Jacek KUKULSKI
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL447061A priority Critical patent/PL447061A1/en
Priority to PCT/IB2024/055656 priority patent/WO2025125916A1/en
Publication of PL447061A1 publication Critical patent/PL447061A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

Zgłoszenie dotyczy szyny posiadającej główkę szyny, stopkę szyny oraz szyjkę szyny, która łączy główkę szyny z stopką szyny. Jednocześnie, w przekroju poprzecznym szyny (17) utworzono wycięcia promieniowe poziome o promieniu (RP) zapewniające zmienny przekrój na całej długości szyny (17), przy czym minimalna wartość długości (H) szyjki (57) szyny (17) w miejscu wycięcia wynosi 4/5 wysokości szyjki (57) szyny (17) w miejscu poza wycięciem, a minimalna wartość nadmiaru jednostronnego (K7) stopki (67) szyny (17) wynosi 0,1 szerokości podkładu kolejowego (P7).The application relates to a rail having a rail head, a rail foot and a rail neck that connects the rail head with the rail foot. At the same time, horizontal radial cut-outs of radius (RP) are formed in the cross-section of the rail (17) providing a variable cross-section along the entire length of the rail (17), wherein the minimum value of the length (H) of the rail neck (57) (17) at the cut-out location is 4/5 of the height of the rail neck (57) (17) at the location outside the cut-out, and the minimum value of the one-sided excess (K7) of the rail foot (67) (17) is 0.1 of the width of the railway sleeper (P7).

PL447061A 2023-12-12 2023-12-12 Radially horizontally cut rail and its application PL447061A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL447061A PL447061A1 (en) 2023-12-12 2023-12-12 Radially horizontally cut rail and its application
PCT/IB2024/055656 WO2025125916A1 (en) 2023-12-12 2024-06-10 Radially horizontally machined rail and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL447061A PL447061A1 (en) 2023-12-12 2023-12-12 Radially horizontally cut rail and its application

Publications (1)

Publication Number Publication Date
PL447061A1 true PL447061A1 (en) 2025-06-16

Family

ID=91961873

Family Applications (1)

Application Number Title Priority Date Filing Date
PL447061A PL447061A1 (en) 2023-12-12 2023-12-12 Radially horizontally cut rail and its application

Country Status (2)

Country Link
PL (1) PL447061A1 (en)
WO (1) WO2025125916A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL181772B1 (en) * 1995-03-24 2001-09-28 Voest Alpine Schienen Gmbh Bus of lowered emission level of sounds carried through air
PL64654Y1 (en) * 2006-12-27 2009-10-30 Kolejowe Zak Lady Nawierzchniowe Bie Zanów Sp Z Oo Transition rail
RU2491381C1 (en) * 2012-02-21 2013-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутская государственная сельскохозяйственная академия" Rail of lighter design
EA201500384A1 (en) * 2014-12-02 2016-06-30 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутская государственная сельскохозяйственная академия" RAILWAY RAIL CONSTRUCTED

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US460064A (en) * 1891-09-22 The momuc peters co
US1130549A (en) * 1914-11-19 1915-03-02 Philip Sherman Railroad-rail.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL181772B1 (en) * 1995-03-24 2001-09-28 Voest Alpine Schienen Gmbh Bus of lowered emission level of sounds carried through air
PL64654Y1 (en) * 2006-12-27 2009-10-30 Kolejowe Zak Lady Nawierzchniowe Bie Zanów Sp Z Oo Transition rail
RU2491381C1 (en) * 2012-02-21 2013-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутская государственная сельскохозяйственная академия" Rail of lighter design
EA201500384A1 (en) * 2014-12-02 2016-06-30 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутская государственная сельскохозяйственная академия" RAILWAY RAIL CONSTRUCTED

Also Published As

Publication number Publication date
WO2025125916A1 (en) 2025-06-19

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