Device for wetting or lubricating a rail head
US9016436B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2012 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Jan 8, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01B19/003
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a device for wetting or lubricating a rail head (7). The device has at least one outlet (30) for a wetting agent and/or lubricant. To ensure that the noise generated by a track-bound vehicle is reduced safely and regardless of the weather, a rail head-side end portion (33) of the at least one outlet (30) is movably mounted between a position at a remote distance from the rail head (7) and a position in closer proximity to the rail head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.