A friction apparatus is provided. The friction apparatus includes: a first member having a first surface; and a second member having a second surface that contacts the first surface, and moving while in contact with the first member, wherein at least one of the first surface and the second surface is hardened.
Friction apparatus
2020-05-26
Patent
Elektronische Ressource
Englisch
IPC: | E01B PERMANENT WAY , Gleisoberbau / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B61C Lokomotiven , LOCOMOTIVES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS |
Europäisches Patentamt | 2020
|Apparatus for testing of friction
Engineering Index Backfile | 1885