EA200900195A1 - RAIL STRETCHING AND WINTER STRING - Google Patents

RAIL STRETCHING AND WINTER STRING

Info

Publication number
EA200900195A1
EA200900195A1 EA200900195A EA200900195A EA200900195A1 EA 200900195 A1 EA200900195 A1 EA 200900195A1 EA 200900195 A EA200900195 A EA 200900195A EA 200900195 A EA200900195 A EA 200900195A EA 200900195 A1 EA200900195 A1 EA 200900195A1
Authority
EA
Eurasian Patent Office
Prior art keywords
rail
width
base
inclined surface
fastening
Prior art date
Application number
EA200900195A
Other languages
Russian (ru)
Other versions
EA013860B1 (en
Inventor
Юрий Николаевич Аксенов
Андрей Юрьевич Богачев
Валерий Михайлович Круглов
Борис Алексеевич Лёвин
Original Assignee
Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ)
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 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) filed Critical Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ)
Publication of EA200900195A1 publication Critical patent/EA200900195A1/en
Publication of EA013860B1 publication Critical patent/EA013860B1/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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
    • E01B9/686—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape with textured surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

Изобретение относится к верхнему строению железнодорожного пути и предназначено для прикрепления рельсов к железобетонным, полимербетонным или композитным подрельсовым основаниям, таким как шпалы, брусья, плиты, блоки, лежни и другие, и может найти применение на магистральных железнодорожных линиях, в том числе высокоскоростных, в тоннелях, метрополитенах и на подъездных железнодорожных путях промышленных предприятий. В рельсовом скреплении подрельсовая прокладка выполнена с симметричными ориентированными вдоль рельса боковыми поверхностями, каждая из которых состоит из нижней боковой наклонной поверхности, соответствующей наклонной поверхности углубления подрельсовой части основания, и верхней боковой наклонной поверхности, имеющей обратный наклон и расположенной выше уровня углубления подрельсового основания. Ширина верхней подрельсовой поверхности соответствует ширине подошвы рельса. Ширина нижней нашпальной поверхности соответствует ширине нижней поверхности углубления подрельсовой части основания. Технический результат заключается в обеспечении надежной работы рельсового скрепления и непосредственно подрельсовой прокладки, с обеспечением полного опирания подошвы рельса, уменьшением перевалки рельса из-за недостаточной опоры и исключение провала нарельсовой изолирующей прокладки при возможных износах и сдвигах элементов скрепления и рельса.The invention relates to the upper structure of the railway track and is intended for attaching rails to reinforced concrete, polymer concrete or composite railways, such as sleepers, bars, slabs, blocks, lezhny and others, and can be used on main railway lines, including high-speed, tunnels, subways and access roads of industrial enterprises. In rail fastening, the rail strip is made with symmetrical lateral surfaces oriented along the rail, each of which consists of a lower lateral inclined surface corresponding to the inclined surface of the depression of the under-rail part of the base and an upper lateral inclined surface with an inverse inclination and located above the level of the deepening of the rail base. The width of the upper rail surface corresponds to the width of the rail foot. The width of the bottom nashalny surface corresponds to the width of the lower surface of the recess of the under-rail part of the base. The technical result is to ensure reliable operation of the rail fastening and the rail pads directly, ensuring full support of the rail foot, reducing the rail transshipment due to insufficient support and eliminating the failure of the narelle insulating gasket at possible wear and shifting of the fastening elements and the rail.

EA200900195A 2007-05-18 2008-03-14 Rail fastening and a rail pad EA013860B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2007118439/11A RU2335593C1 (en) 2007-05-18 2007-05-18 Anchor rail clamp and sub-rail shock pad for rail clamp
PCT/RU2008/000146 WO2008143547A1 (en) 2007-05-18 2008-03-14 Rail fastening and a rail pad

Publications (2)

Publication Number Publication Date
EA200900195A1 true EA200900195A1 (en) 2009-06-30
EA013860B1 EA013860B1 (en) 2010-08-30

Family

ID=39927825

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200900195A EA013860B1 (en) 2007-05-18 2008-03-14 Rail fastening and a rail pad

Country Status (3)

Country Link
EA (1) EA013860B1 (en)
RU (1) RU2335593C1 (en)
WO (1) WO2008143547A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2511740A (en) * 2013-03-11 2014-09-17 Pandrol Ltd Railway Rail Baseplate Apparatus
RU2695944C1 (en) * 2018-10-15 2019-07-29 Общество с ограниченной ответственностью "Холдинг АРС" Anchor rail fastening, sub-terminal pad and shock-absorbing under-rail gasket of anchor rail fastening (versions)
RU210761U1 (en) * 2022-02-25 2022-04-29 Общество с ограниченной ответственностью «ТЕХНОЛОГИИ-69» Rail pad for rail fastening unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA49744A (en) * 2002-05-16 2002-09-16 Scientific Des Tech Office Rail Ind Ukrainian Railroad Rail intermediate fixation support
AU2003901653A0 (en) * 2003-04-09 2003-05-01 Airboss Railway Products Inc. Rail seat assembly
RU2244777C1 (en) * 2004-01-15 2005-01-20 Московский государственный университет путей сообщения (МИИТ) Intermediate rail fastening with insulating member (versions)

Also Published As

Publication number Publication date
WO2008143547A1 (en) 2008-11-27
EA013860B1 (en) 2010-08-30
RU2335593C1 (en) 2008-10-10

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Legal Events

Date Code Title Description
QB4A Registration of a licence in a contracting state
MA4A Surrender of the eurasian patent at the request of the proprietor in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU