What is protected type flange coupling?

Protected type – In this type of coupling bolts and nuts are protected by flanges on the two halves of the coupling, in order to avoid danger to the workman. Marine type – In this type of coupling, flanges are forged integral with the shafts. The flanges are held together by means of tapered headless bolts.

What is flange coupling?

Flange Couplings are connectors between rotating chutes that have two arrangements of flanges. One of these chutes or flanges is fixed toward the finish of each shaft. To finish the process of transferring power, both the flanges are attached together with numerous nuts and screws.

What is marine type flange coupling?

In Marine Flange Coupling, flanges are formed integrally with the shafts. Depending on the perimeter of the shafts, the number of bolts used is decided. It ranges from four to twelve bolts. These types of flange coupling elongated bolts without a head are been used to hold the shafts together.

What is the difference between flange and coupling?

Flange Coupling is a driving coupling between rotating shafts that consists of flanges one of which is fixed at the end of each shaft, the two Flanges being bolted together with a ring of bolts to complete the drive.

How many types of flanges are there?

5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. Below you will find a short description and definition of each type, completed with an detailed image.

What is coupling and uses?

A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end movement or both.

How does a protected type flange coupling work?

PROTECTED TYPE FLANGE COUPLING There are two separate cast iron flanges, one keyed to the driven shaft, another to the driving shaft by means of nuts and bolts arranged on an imaginary circle concentric with the axes of the shafts.

How are the flanges of a shaft coupled?

Flange coupling is a type of shaft coupling having two separate flanges which are mounted on the shaft end and both flanges are bolted together by means of nuts and bolts. Unprotected type – In this type of coupling each shaft is keyed to the boss of a flange with counter sunk key and both flanges are coupled together with rings of bolts.

How to design a flange coupling in Python?

The main objective of the paper is to write a generalized python program for the design of protected type flange couplings for any selected material considering all the design parameters.

Why are nuts and bolts protected by flanges?

Protected type – In this type of coupling bolts and nuts are protected by flanges on the two halves of the coupling, in order to avoid danger to the workman.