IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0226984
(2005-09-15)
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등록번호 |
US-7389729
(2008-06-24)
|
우선권정보 |
AT-A 1556/2004(2004-09-15) |
발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
7 |
초록
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A method for heating a gondola of a cableway system and a gondola that is suitable for carrying out the process, as well as a cableway system with gondolas of the type. In order to increase passengers' comfort when being conveyed, the floor or parts of the floor is or are heated by an electrical hea
A method for heating a gondola of a cableway system and a gondola that is suitable for carrying out the process, as well as a cableway system with gondolas of the type. In order to increase passengers' comfort when being conveyed, the floor or parts of the floor is or are heated by an electrical heating device integrated in the floor in particular while the gondola is situated in a station of the cableway system.
대표청구항
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I claim: 1. A method of heating a gondola of a cableway system, the method which comprises: providing an electrical heating device in the gondola of the cableway system; moving the gondola through a station of the cableway system; and temporarily connecting the heating device to an electrical curre
I claim: 1. A method of heating a gondola of a cableway system, the method which comprises: providing an electrical heating device in the gondola of the cableway system; moving the gondola through a station of the cableway system; and temporarily connecting the heating device to an electrical current while the gondola traverses the station, by electrically connecting a current collector mounted to a running gear or a grip device of the gondola with at least one contact device disposed in the station, and heating at least a portion of a floor of the gondola with the electrical heating device. 2. The method according to claim 1, which comprises heating the floor while the gondola is situated in a station of the cableway system. 3. The method according to claim 1, which comprises supplying the heating device with power for only a specific period of time. 4. The method according to claim 1, which comprises regulating at least one of a duration and an intensity of a power supply to the heating device in dependence on a local exterior temperature. 5. The method according to claim 1, which comprises interrupting a power supply of the heating device when a temperature of a heated portion of the floor has reached a predetermined maximum temperature. 6. The method according to claim 1, which comprises interrupting a power supply when the cableway system is at a standstill. 7. The method according to claim 1, which comprises operating the heating device exclusively while the gondola is situated in the station. 8. A gondola of a cableway system, comprising: a floor, a roof, side walls between said floor and said roof, and, optionally, seats at said walls; an electrically operated heating device disposed to heat at least a portion of said floor; and at least one current collector electrically connected to said heating device and mounted to a running gear or a grip device for fixing the gondola to a haul cable of the cableway system, said current collector interacting with at least one contact device disposed in a station of the cableway system. 9. The gondola according to claim 8, wherein said current collector includes roller contacts. 10. The gondola according to claim 8, wherein said current collector includes slide-action contacts. 11. The gondola according to claim 8, wherein said contact device includes a busbar disposed along a travelway of the gondola in the station. 12. The gondola according to claim 8, wherein said current collector and said contact device form part of a device for inductive energy transmission. 13. The device according to claim 8, wherein a heating assembly comprises said heating device and an element with good thermal storage capacity at operating temperature. 14. The gondola according to claim 13, wherein said element has a flat, plate-type configuration. 15. The gondola according to claim 13, wherein said heating device bears on or surrounds said element at least in regions thereof. 16. The gondola according to claim 13, wherein said heating device is disposed within said element. 17. The gondola according to claim 13, which comprises a thermally insulating layer on a side of said element and said heating device remote from a passenger compartment of the gondola. 18. The gondola according to claim 13, wherein said element, or a substance contained in said element, has a latent heat-storing capacity at operating temperature. 19. The gondola according to claim 8, wherein said heating device has a planar form with heating lines for emitting heat integrated therein or disposed thereon. 20. The gondola according to claim 19, wherein said heating lines are electrical heating conductors. 21. The gondola according to claim 8, which further comprises a control device connected to and controlling said heating device. 22. The gondola according to claim 21, which further comprises a temperature sensor connected to said control device for detecting a temperature of a heated part of said floor. 23. The gondola according to claim 21, which comprises a further temperature sensor connected to said control device for detecting a temperature of an ambient temperature of the gondola and/or a temperature in a station of the cableway system. 24. A cableway system, comprising a multiplicity of gondolas for conveying persons each according to claim 8. 25. The cableway system according to claim 24, which further comprises a tram depot for garaging the gondolas when the gondolas are not used, and busbars disposed in said tram depot and connected to an external energy source. 26. A cableway system, comprising: a multiplicity of gondolas each having: a floor, a roof, side walls between said floor and said roof, a running gear or a grip device for fixing the gondola to a haul cable of the cableway system, and, optionally, seats at said side walls; an electrically operated heating device disposed to heat at least a portion of said floor; at least one current collector electrically connected to said heating device and mounted to the running gear or grip device of the gondola; and busbars disposed in at least one station of the cableway system and connected to an external energy source for electrically connecting to said current collector and energizing said heating device of each said gondola. 27. The cableway system according to claim 26, which comprises a temperature sensor for ambient temperature and/or a central controller for said heating device disposed in at least one station of the cableway system.
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