Steering bogie, and vehicle for track-based transportation system
US10131367B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Aug 6, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61F9/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
This invention is equipped with: a steering shaft provided to an underframe of a carbody of a vehicle travelling on a traveling road surface of tracks; king pins provided as a pair to end sections of the steering shaft at both sides in the width direction; axle hubs swingably provided to the steering shaft via the king pins; tires mounted plurally to each of the axle hubs; guide wheels, which roll over guide rails provided to the tracks in the direction of extension of the tracks, and which are guided from the width direction of the tracks; a guide device part for supporting the guide wheels and the steering shaft; and a steering mechanism for causing the axle hubs to turn about the king pins in accordance with the displacement of the guide device part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.