IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0550282
(2004-03-18)
|
등록번호 |
US-7699006
(2010-05-20)
|
우선권정보 |
DE-103 14 068(2003-03-25) |
국제출원번호 |
PCT/DE2004/000564
(2004-03-18)
|
§371/§102 date |
20061016
(20061016)
|
국제공개번호 |
WO04/085744
(2004-10-07)
|
발명자
/ 주소 |
- Miller, Luitpold
- Zheng, Qinghua
- Bauer, Markus
- Hufenbach, Werner
- Kunze, Klaus
|
출원인 / 주소 |
- ThyssenKrupp Transrapid GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
14 |
초록
▼
The invention relates to a carrier (11) and a magnetic levitation railway provided with said carrier. The inventive carrier (11) comprises a sliding surface (14) and the sliding skates of a vehicle travelling along said magnetic levitation railway. According to said invention, the sliding surface (1
The invention relates to a carrier (11) and a magnetic levitation railway provided with said carrier. The inventive carrier (11) comprises a sliding surface (14) and the sliding skates of a vehicle travelling along said magnetic levitation railway. According to said invention, the sliding surface (14) is provided with a coating (15, 16, 17) which comprises at least on the external area thereof an additional material which is compatible with the material for skates and reduces friction and ware.
대표청구항
▼
The invention claimed is: 1. A guideway with a sliding surface (14, 19) for a magnetically levitated vehicle (4) having at least one sliding skid (8) for being set-down onto said sliding surface (14, 19) during a standstill and in case of emergency during travel of the vehicle (4), wherein said sli
The invention claimed is: 1. A guideway with a sliding surface (14, 19) for a magnetically levitated vehicle (4) having at least one sliding skid (8) for being set-down onto said sliding surface (14, 19) during a standstill and in case of emergency during travel of the vehicle (4), wherein said sliding surface (14, 19) is provided with a coating (15-17; 21-23) comprising at least in an outer area a mixture of a ground or matrix material and an additional material, said additional material being a tribulogically active material having low friction and wear relative to a sliding skid material of said sliding ski (8), such that an immediate braking of the vehicle (4) is avoided when the sliding skid (8) is set down onto said sliding surface (14, 19) during travel of the vehicle. 2. A guideway according to claim 1, wherein said additional material contains graphite and/or polytetrafluorethylene. 3. A guideway according to claim 1, wherein said coating is configured in several layers and has at least one outer layer (17, 23) comprised of polyurethane, epoxy, or acrylate resin modified with said additional material. 4. A guideway according to claim 3, wherein the outer layer (17, 23) is comprised of 30% by wt. to 50% by wt. of graphite as additional material. 5. A guideway according to claim 3, wherein the outer layer (17, 23) is comprised of 10% by wt. to 40% by wt. of polytetrafluorethylene as additional material. 6. A guideway according to claim 3, wherein said coating is comprised of a second layer (16, 22) located beneath said outer layer (17, 23) and acting as adaptor aver and made of epoxy resin modified with said additional material. 7. A guideway according to claim 6, wherein the second layer (16, 22) is comprised of 10% by wt. to 30% by wt. of graphite as additional material. 8. A guideway according to claim 6, wherein the second layer (16, 22) is comprised of 10% by wt. to 40% by wt. of polytetrafluorethylene as additional material. 9. A guideway according to claim 3, wherein said coating is comprised of a third epoxy-based inner layer (15, 21) immediately applied onto said sliding surface (14, 19) and configured as wash primer. 10. A guideway according to claim 9, wherein said sliding surface (19) is made of steel and that the third layer (23) is configured as anti-rust wash primer. 11. A guideway according to claim 1, wherein said coating has a maximum film thickness of 1 mm in total. 12. A magnetic levitation railway with a guideway provided with a sliding surface (14, 19) and having at least one magnetically levitated vehicle (4) having at least one sliding skid (8) for being set-down onto said sliding surface (14, 19) during a standstill condition of said vehicle (4) and in case of an emergency during travel of the vehicle (4), said sliding skid (8) being made of a carbon fiber-reinforced carbon enriched with SiC, wherein said sliding surface (14, 19) is provided with a coating (15-17; 21-23) which comprises at least in an outer area a mixture of a ground or matrix material and an additional material, said additional material being a tribulogically active material having low friction and wear relative to said sliding skid material, such that an immediate braking of the vehicle (4) is avoided when the sliding ski (8) is set down onto said sliding surface (14, 19) during travel of the vehicle (4). 13. A magnetic levitation railway according to claim 12, wherein said additional material contains graphite and/or polytetrafluorethylene. 14. A magnetic levitation railway according to claim 12, wherein said coating is configured in several layers and has at least one outer layer (17, 23) comprised of polyurethane, epoxy, or acrylate resin modified with said additional material. 15. A magnetic levitation railway according to claim 14, wherein the outer layer (17, 23) is comprised of 30% by wt. to 50% by wt. of graphite as additional material. 16. A magnetic levitation railway according to claim 14, wherein the outer layer (17, 23) is comprised of 10% by wt. to 40% by wt. of polytetrafluorethylene as additional material. 17. A magnetic levitation railway according to claim 14, wherein said coating is comprised of a second layer (16, 22) located beneath said outer layer (17, 23) and acting as adaptor layer and made of epoxy resin modified with said additional material. 18. A magnetic levitation railway according to claim 17, wherein the second layer (16, 22) is comprised of 10% by wt. to 30% by wt. of graphite as additional material. 19. A magnetic levitation railway according to claim 17, wherein the second layer (16, 22) is comprised of 10% by wt. to 40% by wt. of polytetrafluorethylene as additional material. 20. A magnetic levitation railway according to claim 14, wherein said coating is comprised of a third epoxy-based inner layer (15, 21) immediately applied onto said sliding surface (14, 19) and configured as wash primer. 21. A magnetic levitation railway according to claim 20, wherein said sliding surface (19) is made of steel and that the third layer (23) is configured as anti-rust wash primer. 22. A magnetic levitation railway according to claim 12, wherein said coating has a maximum film thickness of 1 mm in total.
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