Rail vehicle system
US6860210B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jun 11, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Jul 17, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61F3/125
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rail vehicle system that has connecting bogies, supply units, control units, and transportation units, which can be placed on said connecting bogies in order to form a train with a modular construction. The connecting bogies contain at least two axles, one of which is equipped with an electrical drive/brake unit, and which are configured so that they can be separated in a clutch-like manner. The supply units may contain vital devices such as current collectors, transformers and power converters for extracting power form a contact line and feeding it back into the contract line or converters of primary energy or electrical energy. The control units can be configured to be independent of current and load. The transportation units may differ according to whether they are for transporting passengers or goods and according to the type of goods being transported. The interfaces of all of the units are uniform and are configured in such a way that the units can be interchanged quickly and easily. The resulting consistent division of train into functional units enables the driving power to be better adapted to the load, creates possibilities for generating and using energy and reduces op…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.