A maintenance-free bearing system having self-lubricating features, seals, grooves and slots for use in a cushion hitch assembly for a hitch pull scraper vehicle. An interconnected bearing linkage system having two or more horizontal two-axis combined journal and thrust bearings with self-lubricating liners therein, two or more vertical single-axis sleeve bearings with self-lubricating liners therein and one or more vertical thrust bearing with self-lubricating liners therein, that cooperate with one another to accommodate vertical and horizontal angular movement relative to one another.
BEARING SYSTEM WITH SELF-LUBRICATION FEATURES FOR MAINTENANCE-FREE OPERATION
LAGERVORRICHTUNG MIT SELBSTSCHMIERUNG FÜR WARTUNGSFREIEN BETRIEB
SYSTÈME DE PALIER À CARACTÉRISTIQUES D'AUTOLUBRIFICATION POUR UN FONCTIONNEMENT SANS ENTRETIEN
20.11.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2017
|Europäisches Patentamt | 2019
|Operation & Maintenance - Fiberscopes For Lubrication Analysis
Online Contents | 1993
Operation, maintenance and lubrication of motor cars
Engineering Index Backfile | 1926
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