BR112020024193B1 - Conjunto de fixador aparafusado adequado para ferrovia de transporte pesado com carga por eixo de 35 a 40 toneladas - Google Patents

Conjunto de fixador aparafusado adequado para ferrovia de transporte pesado com carga por eixo de 35 a 40 toneladas Download PDF

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Publication number
BR112020024193B1
BR112020024193B1 BR112020024193-8A BR112020024193A BR112020024193B1 BR 112020024193 B1 BR112020024193 B1 BR 112020024193B1 BR 112020024193 A BR112020024193 A BR 112020024193A BR 112020024193 B1 BR112020024193 B1 BR 112020024193B1
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BR
Brazil
Prior art keywords
iron base
tons
embedded iron
axle load
elastic strap
Prior art date
Application number
BR112020024193-8A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112020024193A2 (pt
Inventor
Junheng Xiao
Hang Wei Fang
Zirui Li
Yanshan Li
Chengliang Li
Haoyong Yu
Luchao Qie
Yangsheng Ye
Original Assignee
China Academy Of Railway Sciences Corporation Limited Railway Engineering Research Institute
China Academy Of Railway Sciences Corporation Limited
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 China Academy Of Railway Sciences Corporation Limited Railway Engineering Research Institute, China Academy Of Railway Sciences Corporation Limited filed Critical China Academy Of Railway Sciences Corporation Limited Railway Engineering Research Institute
Publication of BR112020024193A2 publication Critical patent/BR112020024193A2/pt
Publication of BR112020024193B1 publication Critical patent/BR112020024193B1/pt

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    • 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
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44—Fastening the rail on the tie-plate
    • E01B9/46—Fastening the rail on the tie-plate by clamps
    • E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Connection Of Plates (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
BR112020024193-8A 2018-05-31 2018-06-05 Conjunto de fixador aparafusado adequado para ferrovia de transporte pesado com carga por eixo de 35 a 40 toneladas BR112020024193B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810554480.4 2018-05-31
CN201810554480.4A CN108625233B (zh) 2018-05-31 2018-05-31 一种适用于轴重35～40吨重载铁路的有螺栓扣件组件
PCT/CN2018/089998 WO2019227514A1 (fr) 2018-05-31 2018-06-05 Ensemble de fixation boulonné approprié pour une voie de chemin de fer de transport lourd avec une charge par essieu de 35-40 tonnes

Publications (2)

Publication Number Publication Date
BR112020024193A2 BR112020024193A2 (pt) 2021-02-17
BR112020024193B1 true BR112020024193B1 (pt) 2021-10-05

Family

ID=63690956

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020024193-8A BR112020024193B1 (pt) 2018-05-31 2018-06-05 Conjunto de fixador aparafusado adequado para ferrovia de transporte pesado com carga por eixo de 35 a 40 toneladas

Country Status (3)

Country Link
CN (1) CN108625233B (fr)
BR (1) BR112020024193B1 (fr)
WO (1) WO2019227514A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111139693B (zh) * 2020-01-16 2024-05-10 石家庄铁道大学 一种重载铁路轨道振动防松扣件组件及其安装方法
CN111172826A (zh) * 2020-03-20 2020-05-19 中铁宝桥（南京）有限公司 一种便携液压式ⅲ型弹条安装工具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101140389B1 (ko) * 2010-01-07 2012-05-03 삼표이앤씨 주식회사 콘크리트 도상용 철도레일 체결장치 및 체결방법
CN203007739U (zh) * 2012-09-29 2013-06-19 中国铁道科学研究院铁道建筑研究所 带铁垫板的无挡肩扣件组件
CN207159714U (zh) * 2017-03-29 2018-03-30 安阳市铁路器材有限责任公司 一种地铁用扣件系统

Also Published As

Publication number Publication date
BR112020024193A2 (pt) 2021-02-17
CN108625233A (zh) 2018-10-09
CN108625233B (zh) 2020-03-20
WO2019227514A1 (fr) 2019-12-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/06/2018, OBSERVADAS AS CONDICOES LEGAIS.