BR112021023668A2 - Dormente ferroviário - Google Patents

Dormente ferroviário

Info

Publication number
BR112021023668A2
BR112021023668A2 BR112021023668A BR112021023668A BR112021023668A2 BR 112021023668 A2 BR112021023668 A2 BR 112021023668A2 BR 112021023668 A BR112021023668 A BR 112021023668A BR 112021023668 A BR112021023668 A BR 112021023668A BR 112021023668 A2 BR112021023668 A2 BR 112021023668A2
Authority
BR
Brazil
Prior art keywords
rail
sleeper
contact surface
rail sleeper
rails
Prior art date
Application number
BR112021023668A
Other languages
English (en)
Inventor
Marconi Wessen Machado Aldo
Waldemar Golçalves Da Silva Jesus
Teixeira Vargas Renato
Vidon Junior Walter
Original Assignee
Braskem Sa
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 Braskem Sa filed Critical Braskem Sa
Publication of BR112021023668A2 publication Critical patent/BR112021023668A2/pt

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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/44—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from other materials only if the material is essential

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Railway Tracks (AREA)
  • Bridges Or Land Bridges (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Nonwoven Fabrics (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

dormente ferroviário. a presente invenção refere-se a um dormente ferroviário para fixação de pelo menos um par de trilhos de uma rede ferroviária, o dormente ferroviário pode incluir uma superfície de contato, em que cada trilho do par de trilhos está fixado a este espaçados um do outro; paredes de ancoragem que estendem para baixo da superfície de contato, e que têm um ponto de suporte em uma sua superfície inferior, as paredes de ancoragem tendo pelo menos uma abertura formada nas mesmas; e um vazio delimitado pela superfície de contato e paredes de ancoragem.
BR112021023668A 2019-05-24 2020-05-24 Dormente ferroviário BR112021023668A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962852873P 2019-05-24 2019-05-24
PCT/IB2020/020027 WO2020240285A1 (en) 2019-05-24 2020-05-24 Railway sleeper

Publications (1)

Publication Number Publication Date
BR112021023668A2 true BR112021023668A2 (pt) 2022-04-12

Family

ID=71016585

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021023668A BR112021023668A2 (pt) 2019-05-24 2020-05-24 Dormente ferroviário

Country Status (12)

Country Link
US (1) US20200370247A1 (pt)
EP (1) EP3976882A1 (pt)
JP (1) JP2022533799A (pt)
CN (1) CN114072556A (pt)
AR (1) AR119008A1 (pt)
AU (1) AU2020284508A1 (pt)
BR (1) BR112021023668A2 (pt)
CA (1) CA3141749A1 (pt)
CL (1) CL2021003127A1 (pt)
CO (1) CO2021016457A2 (pt)
MX (1) MX2021014406A (pt)
WO (1) WO2020240285A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT526490A1 (de) * 2022-09-01 2024-03-15 Inventio Gmbh Eisenbahnschwelle

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521161B2 (pt) * 1972-02-10 1977-01-12
DE69730652T2 (de) * 1996-06-14 2005-02-10 Fuji Photo Film Co., Ltd., Minami-Ashigara Rechteckiges parallelepipedförmiges Gehäuse und Herstellungsverfahren dazu
US6179215B1 (en) * 1996-07-29 2001-01-30 Primix International, Llc Composite railroad crosstie
US5960592A (en) * 1998-05-11 1999-10-05 Lucent Technologies Inc. Protective enclosure for outdoor equipment
CN1218091C (zh) * 2000-05-15 2005-09-07 汉森橡胶产品公司 再循环橡胶铁道枕木
US6659362B1 (en) * 2002-03-12 2003-12-09 Gerald Hallissy Composite railroad ties with optional integral conduit
US20070187522A1 (en) * 2003-11-03 2007-08-16 Bryan Kirchmer Composite railroad tie and method of manufacture
WO2006116405A2 (en) * 2005-04-26 2006-11-02 Forcepro, L.L.C. Improved composite railroad tie and method of manufacture
US20070012794A1 (en) * 2005-07-14 2007-01-18 David Ollendick Anti-mud pumping railroad ties, pre-plated railroad ties and related methods
CN100500999C (zh) * 2005-10-08 2009-06-17 中铁第五勘察设计院集团有限公司 一种聚丙烯纤维混凝土轨枕及其制备方法
JP2008057102A (ja) * 2006-08-29 2008-03-13 Sekisui Chem Co Ltd 鉄道用枕木
US20100213267A1 (en) * 2007-09-25 2010-08-26 Msb-Management Gmbh Rail sleeper
US7819464B2 (en) * 2008-04-16 2010-10-26 Blue Tee Corporation Trailer, wall construction and manufacturing method
CN101457504A (zh) * 2008-12-19 2009-06-17 中国铁道科学研究院铁道建筑研究所 增强纤维合成轨枕
US20110155820A1 (en) * 2009-12-30 2011-06-30 Torben Djerf Composite structure for railroad ties and other structural members and method for their manufacture
CN101759898B (zh) * 2010-01-04 2012-03-21 江苏嘉景复合材料有限公司 玻璃纤维合成轨枕及其制造方法
WO2014094057A1 (en) * 2012-12-19 2014-06-26 Carbonloc Pty Ltd A railway sleeper
WO2015043689A1 (en) * 2013-09-26 2015-04-02 Grigorij Wagner Structural component
CN105544313B (zh) * 2014-10-30 2017-04-19 株洲时代新材料科技股份有限公司 一种格构形玻璃钢轨枕
JP6578365B2 (ja) * 2014-11-11 2019-09-18 ブラスケム・エス・エー 鉄道用マクラギ、および鉄道用マクラギを製造するための工程
WO2016095454A1 (zh) * 2014-12-19 2016-06-23 赵沭通 一种复合材料轨枕及其制造方法
WO2016134747A1 (de) * 2015-02-24 2016-09-01 Sustainable Railway Components Gmbh Textilverstärkte komposit-gleisschwelle
CN204662183U (zh) * 2015-03-31 2015-09-23 中国铁道科学研究院铁道建筑研究所 纤维增强复合材料合成轨枕
JP2017227117A (ja) * 2016-06-21 2017-12-28 東日本旅客鉄道株式会社 枕木および枕木の敷設方法並びに枕木の製造方法
DE102017207746A1 (de) * 2017-05-08 2018-11-08 Hyperion Verwaltung Gmbh Bahnschwelle aus Kunststoffblöcken und einem diese verbindenden Verbindungselement sowie Verfahren zum Erfassen von Informationen und/oder Daten

Also Published As

Publication number Publication date
AU2020284508A1 (en) 2021-12-23
CA3141749A1 (en) 2020-12-03
US20200370247A1 (en) 2020-11-26
EP3976882A1 (en) 2022-04-06
AR119008A1 (es) 2021-11-17
CL2021003127A1 (es) 2022-09-23
WO2020240285A1 (en) 2020-12-03
JP2022533799A (ja) 2022-07-25
CO2021016457A2 (es) 2022-04-08
MX2021014406A (es) 2022-02-21
CN114072556A (zh) 2022-02-18

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