JP2007126831A5 - - Google Patents

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Publication number
JP2007126831A5
JP2007126831A5 JP2005318474A JP2005318474A JP2007126831A5 JP 2007126831 A5 JP2007126831 A5 JP 2007126831A5 JP 2005318474 A JP2005318474 A JP 2005318474A JP 2005318474 A JP2005318474 A JP 2005318474A JP 2007126831 A5 JP2007126831 A5 JP 2007126831A5
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JP
Japan
Prior art keywords
sleeper
heat
cover
resistant cover
resistant
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2005318474A
Other languages
Japanese (ja)
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JP4813871B2 (en
JP2007126831A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005318474A priority Critical patent/JP4813871B2/en
Priority claimed from JP2005318474A external-priority patent/JP4813871B2/en
Publication of JP2007126831A publication Critical patent/JP2007126831A/en
Publication of JP2007126831A5 publication Critical patent/JP2007126831A5/ja
Application granted granted Critical
Publication of JP4813871B2 publication Critical patent/JP4813871B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

レールと固定されるまくら木本体と、前記まくら木本体の上面であってレール固定位置以外の部分に設置されるまくら木耐熱カバーとを有し、
まくら木耐熱カバーは、まくら木本体よりも耐熱性を有する無機材料からなるものであり、
まくら木耐熱カバーにはカバー部と係合部が設けられており、係合部は下側に突出するものであって、まくら木本体の上面の幅方向に対向する両辺の外側に位置するものであることを特徴とするまくら木。 A sleeper main body to be fixed to the rail, and a sleeper heat-resistant cover to be installed on a portion other than the rail fixing position on the upper surface of the sleeper main body ,
The sleeper heat-resistant cover is made of an inorganic material that is more heat resistant than the sleeper body itself.
The sleeper heat-resistant cover is provided with a cover part and an engaging part, and the engaging part protrudes downward and is located outside both sides facing the width direction of the upper surface of the sleeper body. A sleeper characterized by that. まくら木耐熱カバーの上側には傾斜面を有しており、傾斜面は係合部に向かって下降する面であることを特徴とする請求項１に記載のまくら木。 The sleeper according to claim 1 , wherein an upper surface of the sleeper heat-resistant cover has an inclined surface, and the inclined surface is a surface that descends toward the engaging portion. まくら木耐熱カバーの内部には、気泡又は空洞が設けられていることを特徴とする請求項１又は２に記載のまくら木。 The sleeper according to claim 1 or 2 , wherein bubbles or cavities are provided inside the heat-resistant cover of the sleeper. まくら木耐熱カバーは、平板を折り曲げ又は湾曲を繰り返して波形として製作されるものであることを特徴とする請求項１に記載のまくら木。 Sleepers heat cover, sleepers according to claim 1, characterized in that repeated bending or curving a plate is intended to be manufactured as a waveform. 請求項１〜４のいずれかに記載のまくら木に用いられることを特徴とするまくら木耐熱カバー。 A sleeper heat-resistant cover, which is used for the sleeper tree according to any one of claims 1 to 4 .
JP2005318474A 2005-11-01 2005-11-01 Sleeperwood and sleeper heat-resistant cover Expired - Fee Related JP4813871B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005318474A JP4813871B2 (en) 2005-11-01 2005-11-01 Sleeperwood and sleeper heat-resistant cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005318474A JP4813871B2 (en) 2005-11-01 2005-11-01 Sleeperwood and sleeper heat-resistant cover

Publications (3)

Publication Number Publication Date
JP2007126831A JP2007126831A (en) 2007-05-24
JP2007126831A5 true JP2007126831A5 (en) 2008-08-14
JP4813871B2 JP4813871B2 (en) 2011-11-09

Family

ID=38149693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005318474A Expired - Fee Related JP4813871B2 (en) 2005-11-01 2005-11-01 Sleeperwood and sleeper heat-resistant cover

Country Status (1)

Country Link
JP (1) JP4813871B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2395135B1 (en) * 2011-07-27 2013-07-11 Claudio GARCIA RUBIO RAILWAY RAILWAY ANTI-FLIGHT BALASTO
JP5943458B2 (en) * 2011-10-17 2016-07-05 三和テッキ株式会社 Section insulators for train tracks and waterproof covers for their insulation members

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165303A (en) * 1979-06-05 1980-12-23 Japan National Railway Surface treatment of crosstie for imparting fireeproofness
JPS6144818Y2 (en) * 1980-03-11 1986-12-17
JPS60102401A (en) * 1983-11-08 1985-06-06 日本鋼弦コンクリート株式会社 Center semi-fixing post tension system pc crosstie
JPH0421364Y2 (en) * 1986-03-31 1992-05-15
JPH01131711A (en) * 1987-11-17 1989-05-24 Penta Ocean Constr Co Ltd Treatment of water bloom
JPH01131711U (en) * 1988-02-29 1989-09-07
JPH0315918U (en) * 1989-06-30 1991-02-18
JPH0636103Y2 (en) * 1989-09-13 1994-09-21 鐘淵化学工業株式会社 Building wall structure
JPH083283B2 (en) * 1989-09-19 1996-01-17 鹿島建設株式会社 Seismic isolation fireproof structure
JPH0434101A (en) * 1990-05-31 1992-02-05 Tetsudo Kizai Kogyo Kk Ballast cover structure for railway rail
JP3285774B2 (en) * 1996-10-02 2002-05-27 財団法人鉄道総合技術研究所 Sound absorbing material and sound absorbing structure for slab track
JP2002309535A (en) * 2001-04-11 2002-10-23 Sekisui Chem Co Ltd Snow-melting heater device for sleeper
TWI347390B (en) * 2004-03-05 2011-08-21 Gmundner Fertigteile Gmbh Noise-reducing track cover

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