A track joint assembly (28) includes adjacent first and second track links (36) each having an elongate link body (42) with an upper rail surface (60) located in part upon first and second link body ends (44, 48) and in part upon a middle section (52) of the link (36). The upper rail surface (60) forms part of a track rail (34, 40) having a segment (62, 64) formed by each of the middle sections (52) of the elongate link bodies (42) of the first and second track links (36) and a compound segment (66) formed by the two adjacent track links (36). The upper rail surface (60) is formed of a sacrificial wear material that has a varying cross-sectional area structured to limit scalloping of the track links (36).
Un ensemble joint de chenille (28) comprend des premier et second maillons de chenille (36) adjacents ayant chacun un corps de maillon (42) allongé doté d'une surface de rail supérieure (60) située en partie sur des première et seconde extrémités de corps de maillon (44, 48) et en partie sur une section médiane (52) du maillon (36). La surface de rail supérieure (60) fait partie d'un rail de chenille (34, 40) ayant un segment (62, 64) formé par chacune des sections médianes (52) des corps de maillon (42) allongés des premier et second maillons de rail (36) et un segment composé (66) formé par les deux maillons de chenille (36) adjacents. La surface de rail supérieure (60) est constituée d'un matériau d'usure sacrificiel qui a une superficie en coupe variable structurée pour limiter la dentelure des maillons de chenille (36).
TRACK JOINT ASSEMBLY AND TRACK LINK HAVING WEAR BAND STRUCTURED FOR ANTI-SCALLOPING
ENSEMBLE JOINT DE CHENILLE ET MAILLON DE CHENILLE AYANT UNE BANDE D'USURE STRUCTUREE POUR UN ANTI-DENTELURE
12.03.2020
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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