[특허]Trackway and method for manufacturing a trackway

Max Bogl Bauunternehmung GmbH & Co. KG

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Trackway and method for manufacturing a trackway

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E01B-001/00
미국특허분류(USC)	238/008; 238/007
출원번호	US-0441055 (2007-09-12)
등록번호	US-8091797 (2012-01-10)
우선권정보	DE-10 2006 043 745 (2006-09-13)
국제출원번호	PCT/EP2007/059591 (2007-09-12)
§371/§102 date	20090312 (20090312)
국제공개번호	WO2008/031850 (2008-03-20)
발명자 / 주소	Reichel, Dieter Bogl, Stefan
출원인 / 주소	Max Bogl Bauunternehmung GmbH & Co. KG
대리인 / 주소	Dority & Manning, P.A.
인용정보	피인용 횟수 : 3 인용 특허 : 3

초록
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A trackway for guiding rail-bound vehicles is disclosed that includes a plurality of pre-fabricated concrete slabs firmly attached to one another, wherein each of the concrete slabs includes positioning and connecting elements. At least one groove is formed in each of the concrete slabs and at least one elastic sleeve is configured to fit within the groove(s) of several of the concrete slabs. A plurality of rails are configured to fit within the elastic sleeve(s), wherein the length of one of the rails is longer than the length of one of the concrete sla...

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1. A trackway for guiding rail-bound vehicles, comprising: a plurality of pre-fabricated concrete slabs firmly attached to one another, wherein each of said concrete slabs comprises positioning elements and connecting elements, the positioning elements being formed integrally with each of said concrete slabs and including at least one cam extending from an end of each of said concrete slabs and at least one pocket defined in an opposing end of each of said concrete slabs;at least one groove formed in each of said concrete slabs;at least one prefabricated elastic sleeve configured to fit within said at least one groove of several of said concrete slabs; anda plurality of rails configured to be pressed within said at least one elastic sleeve, each of said rails including a rail head and a rail foot, said rail head having a larger width than said rail foot, wherein the length of one of said rails is longer than the length of one of said concrete slabs. 2. The trackway of claim 1, wherein said rails are continuously welded to one another. 3. The trackway of claim 1, wherein said at least one elastic sleeve is made of a polyurethane layer. 4. The trackway of claim 1, wherein said at least one elastic sleeve has a substantially continuous profile. 5. The trackway of claim 1, wherein the cross-section of said at least one elastic sleeve has substantially the same thickness. 6. The trackway of claim 1, wherein said connecting elements comprise screws arranged on the sides of each of said concrete slabs. 7. The trackway of claim 1, wherein said concrete slabs are placed on a grit track formation. 8. The trackway of claim 1, further comprising a sealing joint positioned between each of said concrete slabs. 9. The trackway of claim 1, wherein each of said rails comprises a rail web, wherein an inner width of said at least one elastic sleeve is the same as or smaller than a width of said rail web prior to each of said rails being pressed into said at least one elastic sleeve. 10. The trackway of claim 1, wherein said concrete slabs are configured such that said concrete slabs can be driven on directly by road vehicles. 11. The trackway of claim 1, wherein each of said concrete slabs further comprises at least one hump, wherein said at least one groove is formed in said at least one hump. 12. The trackway of claim 11, wherein each of said concrete slabs comprises at least two humps, wherein said at least two humps are spaced apart from each other so as to create gaps that extend down to an upper side of each of said concrete slabs. 13. The trackway of claim 1, wherein each of said rails comprises a rail foot, said rail foot being either bulbous shaped or wedge-shaped. 14. The trackway of claim 1, wherein the positioning elements are separate from the connecting elements. 15. The trackway of claim 1, wherein said at least one cam of each of said concrete slabs is received within said at least one pocket of an adjacent concrete slab when said concrete slabs are firmly attached to one another. 16. A method for making a trackway for guiding rail-bound vehicles, the method comprising: manufacturing a plurality of concrete slabs, wherein each of said plurality of concrete slabs includes at least one cam extending from an end of said concrete slab and at least one pocket defined in an opposing end of said concrete slab;forming at least one groove in each of said plurality of concrete slabs;locating at least one prefabricated elastic sleeve within several of said plurality of concrete slabs;placing said plurality of concrete slabs adjacent to one another to form a trackway;aligning said plurality of concrete slabs relative to one another such that said at least one cam of each concrete slab is received within said at least one pocket of an adjacent concrete slab; andpressing a plurality of rails into said at least one elastic sleeve. 17. The method of claim 16, further comprising inserting at least one encased auxiliary rail in said plurality of concrete slabs while manufacturing said plurality of concrete slabs. 18. The method of claim 17, further comprising hardening said plurality of concrete slabs and removing said at least one encased auxiliary rail from said plurality of concrete slabs to form said at least one groove. 19. The method of claim 18, further comprising inserting said at least one elastic sleeve into several of said plurality of concrete slabs after removing said at least one encased auxiliary rail from said plurality of concrete slabs. 20. The method of claim 17, further comprising encasing said at least one elastic sleeve in concrete together with said at least one encased auxiliary rail. 21. The method of claim 16, further comprising grinding or milling the dimensions of said at least one groove. 22. The method of claim 16, further comprising inserting said at least one elastic sleeve into several of said plurality of concrete slabs after placing said plurality of concrete slabs adjacent to one another to form a trackway. 23. The method of claim 16, further comprising welding said plurality of rails together. 24. The method of claim 16, further comprising placing said plurality of concrete slabs on a grit track formation. 25. The method of claim 16, further comprising firmly attaching said plurality of concrete slabs to one another. 26. The method of claim 16, further comprising screwing said plurality of concrete slabs to one another. 27. The method of claim 25, further comprising sealing joints between said plurality of concrete slabs.

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이 특허를 인용한 특허 피인용횟수: 3

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Trackway and method for manufacturing a trackway

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Trackway and method for manufacturing a trackway

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