XNUMX. Gravity lubrication.The lubricating oil is injected from the nozzle, flows through the gear backlash, and flows out from the small hole of the sleeve. This lubrication method mainly plays a cooling role and is more difficult to form an oil film. The tooth surface wears faster than the following strong lubrication. ...
In the structure design and series design of the Oldham coupling, the shaft hole range (maximum and minimum shaft hole) of the coupling of each specification is determined based on the size of the transmitted torque, the structure of the coupling and the strength of the hub. Permissible use of long cross slider coupling with shaft hole...
There are hundreds of types of gear couplings, but there are two basic forms: 1. Combination of internal and external teeth; 2. Combination of end gears.Other forms are deformations on these two foundations. ...
1. First check whether the product parts have been installed and there is no missing; 2. The surface of the half coupling and brake wheel are not allowed to have cracks, shrinkage holes, air bubbles, slag inclusion and other defects that affect the strength, and the surface of the brake wheel should be quenched; ...
The characteristics of the roller chain coupling are simple structure (composed of four pieces), convenient assembly and disassembly, no need to move the connected two shafts during disassembly, compact size, light weight, certain compensation capability, and low requirements for installation accuracy , Reliable work, long life, successful...
The elastic movable pin coupling is a new type of high-performance coupling developed by our country. It combines the advantages of the different structures of the existing standard elastic couplings, such as the advantages of the plum-shaped elastic coupling: the elastic element is squeezed and the structure is Simple and highly reliable. ...