Railway coupling - Wikipedia
Throughout the history of rail vehicles, a variety of coupler designs and types have been developed worldwide. Key design considerations include strength, reliability, easy and efficient handling, and operator safety. Automatic couplers engage automatically when the cars are pushed together.
Couplers | Trains Magazine
2023年5月11日 · Using varying “locking” features (e.g., top and bottom shelves and machined interlockings), these more intricate couplers in most cases will prevent disengagement during a derailment, reducing the chances of a train jackknifing, or cars puncturing each other.
Railway coupling by country - Wikipedia
The railcar couplers or couplings listed, described, and depicted below are used worldwide on legacy and modern railways. Compatible and similar designs are frequently referred to using widely differing make, brand, regional or nick names, which can make describing standard or typical designs confusing.
Janney coupler - Wikipedia
Major Eli Janney, a Confederate veteran of the American Civil War, invented the semi-automatic knuckle coupler in 1868. It automatically locks the couplers on cars or locomotives together without a rail worker having to get between the cars, and replaced the link and pin coupler, which was a major cause of railroad worker injuries and deaths.
Railroad Couplers, How A Train Is Connected - American-Rails.com
2024年9月9日 · Couplers have been a small, albeit important part of the railroad industry since its earliest days, connecting cars and locomotives together. Today, the knuckle coupler is the standard type in use.
Coupler - rail system
A coupler, or coupling, is a device for joining rail vehicles in a train. There are two different kinds of couplers in the units: Automatic couplers on both unit ends (driver cab car), which permit the coupling with another unit, and semi-permanent couplers, which permit a permanent connection between cars forming a unit.
How couplers work - sdrm.info
The purpose of the couplers is to join the locomotive to the car behind it, and to join each of the cars in the train to each other. Major Eli Janney, a Confederate veteran of the Civil War, invented the knuckle coupler in 1868.
Dellner | Couplers, Dampers & Gangways for Trains
Our portfolio covers the entire spectrum of systems to connect trains: couplers, gangways, dampers and related products – all of which represent a significant part of the overall safety system.
How the coupler has evolved - Trains
2023年12月28日 · What are couplers? These essential devices were famous for crushing fingers and hands of brakeman who held the link in one hand while dropping the pin at exactly the right time with the other. Ever since the locomotive was invented, a …
How Does A Railroad Coupler Work? - Worldwide Rails
Railroad couplers work through a pair of steel knuckles that automatically lock into place. In the UK and continental Europe, buffer and chain couplers are used where a worker must make the connection manually. Fully automatic couplers are also commonplace on high speed trains, as well as multiple units and mass transit vehicles.