Integral carrier roller and excavator

The utility model discloses an integral carrier roller and an excavator. The end, towards a side cover, of a shaft of the integral carrier roller comprises an annular protrusion. An annular groove matched with the side cover is arranged on the inside of the side, where the side cover is arranged, of...

Full description

Saved in:
Bibliographic Details
Main Authors LU HUALIN, GAO JIAN, PENG BIN
Format Patent
LanguageChinese
English
Published 04.12.2013
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses an integral carrier roller and an excavator. The end, towards a side cover, of a shaft of the integral carrier roller comprises an annular protrusion. An annular groove matched with the side cover is arranged on the inside of the side, where the side cover is arranged, of a wheel body. The annular protrusion is arranged in the annular groove, and the annular protrusion and the shaft are of an integral structure. The integral carrier roller has the advantages that the situation that a gasket is separated from the shaft is avoided, meanwhile rigidity of the annular protrusion is improved, the situation that the annular protrusion is broken is avoided, processing of the gasket is avoided, the number of parts of the carrier roller is reduced, and cost is reduced.
Bibliography:Application Number: CN20132299297U