Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Fetty
Mark Fetty, Chesterfield, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20110216993 | Railway car bearing seal - A bearing assembly is provided having a roller bearing with an inner raceway fitted around the journal portion of an axle. An outer raceway combines with the inner raceway to receive roller elements. An improved lubricant seal arrangement is provided between the wear ring and the supporting outer raceway comprising a stator element, a rotor element and a flinger element. | 09-08-2011 |
Mark W.k. Fetty, Chesterfield, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20120027330 | Railway car bearing seal - A bearing assembly is provided having a roller bearing with an inner raceway fitted around the journal portion of an axle. An outer raceway combines with the inner raceway to receive roller elements. An improved lubricant seal arrangement is provided between the wear ring and the supporting outer raceway comprising a slinger element. | 02-02-2012 |
Mark W. K. Fetty, Chesterfield, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20110064347 | Roller bearing backing ring - A novel two-piece backing ring assembly for a railcar axle is presented. The backing ring assembly has an annular body affixed to the fillet of the journal and a locking ring for further affixing the annular body into position on the journal. The locking ring has an inboard end affixed to the dust guard of the shaft and an outboard end for engaging a slot in the annular body. The locking ring assembly may be retrofitted to older generation railcar axles to increase the structural rigidity of the bearing assembly and minimize fretting wear caused by railcar axle deflection. | 03-17-2011 |