| Development of Active Lubrication Y-shaped Rubber Sealing Ring for Brake Cylinder of Railway Locomotive |
| Received:October 08, 2023 Revised:October 08, 2023 |
| DOI：10.12136/j.issn.1000-890X.2024.09.0692 |
| Key Words: railway locomotive；Y-shaped sealing ring；active lubrication；NBR |
|
| Hits: 384 |
| Download times: 206 |
| Abstract: |
| Development of the active lubrication Y-shaped rubber sealing ring for brake cylinder of railway locomotives was introduced.Through using low acrylonitrile content nitrile rubber（NBR） compound and adding two annular oil（grease） storage grooves in the structure，the problem of brake failure of active lubrication Y-shaped rubber sealing ring had been solve，which was caused by the lack or uneven distribution of lubricating grease on the inner wall of the brake cylinder.The sealing ring product had passed installation testing. |
|
View Full Text
View/Add Comment Download reader |
| Close |
