What are the causes of damage to the transmission shaft components?
发布时间:2018.11.17 新闻来源:邢台远拓汽车零部件制造有限公司
What are the causes of damage to the transmission shaft components?
The transmission shaft is an indispensable thing in our truck and plays an important role. Do you know the reasons for the damage of the transmission shaft parts? Xingtai yuantuo weiye industry and trade co., LTD.
(1) the failure reasons of hanger bearing is a bearing inner lack of lubricating oil, so that the bearing wear or ablation and the loose kuang, or because of disrepair, bearing outside diameter and the hole turn loose kuang, bearing periphery of the aprons break or fall off, form the shaft within the hanger, the hanger at lower fracture, fracture and bolt connecting broken, etc. (2) the damage of transmission shaft components is caused by the deformation of the front and rear transmission shaft, universal joint shaft fork, joint flange and extension splicing keyway shaft, resulting in the shaft line swing when the whole transmission shaft is driven; Or wear loose due to lack of grease; Or due to expansion joint slip between the chute and increased wear loose. When the whole transmission shaft is driven, the air gap increases and the axis pendulum vibrates. (3) the truck drive shaft center hanger, maintained in the 40 s car bearing seat (tile) forms the center of the bracket in the beam, material to malleable cast iron, malleable iron casting and become, a hanger of this structure adapted to the relatively low tonnage truck (some recent drive shaft center support with steel plate welding, pressure suits in the bar, compare insurance). The cast hanger is easy to produce fracture layers due to improper technology, loose metal or porosity, and brittle material. Because fastening the method of bolt is improper when the condole of center of repair and installation is installed, did not balance even ground installation hanger or assemble hanger cover, make hanger or hanger cover become warped to install, certain stress is concentrated and appear fracture, in order to cause hanger to break.