Magnetic levitation train provided with a contactless inductive transmission device for a magnetic levitation vehicle railway
US8459188B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2005 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Jan 28, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60L2200/26
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A magnetic levitation railway is described which comprises a guideway, at least one magnetic levitation vehicle and a device for contactless, inductive transmission of electrical energy from said guideway to said vehicle. According to the invention the device comprises at least two receiver coils (27a, 27b) being formed by conductor windings and mounted on the vehicle and at least one primary conductor extending in the longitudinal direction of the guideway and being connected to a high-frequency alternating voltage source. The two receiver coils (27a, 27b) are assigned either jointly to the same primary conductor or individually to one of two primary conductors each (FIG. 4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.