Chain couplings connect sections of chain or objects. Roller chain couplings are used in heavy-duty applications like connecting rail cars, while ball chain couplings are used in jewelry and smaller applications. They allow for versatility and adaptability in design. Chain joints are devices that are used in a number of different applications, ranging from heavy […]
Shaft couplings join two shafts together in engines and can be welded, bolted, or held in place by a press fit or lynch pins. They are often used to join shafts of different sizes and can be splined or placed on a “D” shaped shaft. Proper maintenance is important to prevent coupling failure. A shaft […]
Mating pins are cylindrical connectors made of metal with parallel cross holes for keys to hold them in place. They evenly distribute sealing pressure and can be used as safety devices. Coupling pins can be disassembled easily and come in specialized varieties for stronger joints. Scaffoldings use steel coupling pins with tension clips for temporary […]
Mating pins are cylindrical connectors made of metal with cross holes for keys to hold them in place. They evenly distribute sealing pressure and can be used as safety devices. Couplings with drive pins can be easily disassembled and inspected. Specialized coupling pins strengthen joints, and steel coupling pins are used in scaffolding. A mating […]
A fluid coupling transmits rotary mechanical energy and is used in automobile transmissions, marine drive units, and hydraulic machines. It consists of an outer casing and two turbines, and is commonly called a torque converter in cars. Lock speed and heat are important factors in its design, and it can also be used as a […]
Coupling nuts are threaded metal fasteners used to secure two parts together. They can be made from various materials, but metal is most common. The nuts work through interlocking grooves and come in different lengths, finishes, and shapes, including cap nuts and acorn nuts. Some coupling nuts have a sight hole for visual inspection of […]
Disc coupling connects two shafts with a flexible, spring-loaded connection to transfer power with minimal loss. The two main types are single and double disc, with the latter having more flexibility. Coupling allows for variations in shaft positions and individual bending, increasing strain capacity. Double disc has a secondary disc for greater flexibility and may […]
Capacitive coupling transfers energy between devices connected through an electrical network using capacitors. It can break a DC circuit in analog circuits and prevent interference in digital circuits. Unintentional coupling can cause electrical noise, which can be corrected by separating wires or creating a non-conductive wall. Desired coupling is achieved by placing wires in close […]
Spring couplings absorb and redirect energy between drive and driven systems, reducing vibration and increasing their lifespan. Couplings are used to combat misalignment and change the way power travels between shafts. Springs absorb and store energy, releasing it when uncoiled. Spring joints maintain driven speed by stretching or shortening the spring to absorb or transfer […]
A flange coupling joins two pipes with a male and female mating opening, creating a stable connection. High thread count nut and bolt connections secure flange joints in pressurized piping systems. The coupling is made of cast iron or forged steel, and the gasket material must be resistant to the material distributed through the piping […]
Reducing couplings join pipes of different diameters, available in various types and sizes for steel, copper, and PVC pipes. They can be screw-in, compression, braze, or adhesive type. They can accommodate multiple connections and are used in various industries. Reducing couplings are pipe fittings designed to allow pipes of different diameters to be joined together. […]
Electromagnetic coupling occurs when an electromagnetic field in one wire induces an electric charge in another without physical contact. It is common in AC circuits and is the basis of transformers, motors, and communication devices. It can also cause interference, known as electromagnetic interference (EMI). Electromagnetic coupling is a phenomenon common to electrical wiring and […]
A jaw coupling connects two shafts and reduces vibration caused by misalignment. It consists of two metal pieces with interlocking teeth and an elastic spider. The spider protects the teeth and allows for misaligned shafts to work together, but is also physically weak and can cause system problems if detached. A jaw coupling is a […]
Inductive coupling is when a magnetic field from an electric current induces an effect on something else, creating a mutually reactive relationship. It is used in transformers, electric motors, and resonant devices to create desired electric currents, mechanical effects, or resonance. Transformers use induction to connect two circuits without physical contact, while motors use induction […]
