Inserisci una parola o una frase in qualsiasi lingua 👆
Lingua:
Traduzione e analisi delle parole tramite l'intelligenza artificiale ChatGPT
In questa pagina puoi ottenere un'analisi dettagliata di una parola o frase, prodotta utilizzando la migliore tecnologia di intelligenza artificiale fino ad oggi:
- come viene usata la parola
- frequenza di utilizzo
- è usato più spesso nel discorso orale o scritto
- opzioni di traduzione delle parole
- esempi di utilizzo (varie frasi con traduzione)
- etimologia
Cosa (chi) è dérailler - definizione
VARIABLE-RATIO TRANSMISSION SYSTEM COMMONLY USED ON BICYCLES
Rear derailleur; Derailleur gear; Derailler; Dérailleur; Front derailleur; Deraileur; Derailleurs; Derailleur gears
derailleur
[d?'re?l(j)?]
¦ noun a bicycle gear which works by lifting the chain from one sprocket wheel to another.
Origin
1930s: from Fr., from derailler 'derail'.
derailment
.jpg?width=200)
![This locomotive was derailed by the [[1906 San Francisco earthquake]]. The locomotive had three [[link and pin]] coupler pockets for moving standard and narrow gauge cars.](https://commons.wikimedia.org/wiki/Special:FilePath/1906 earthquake train.jpg?width=200 "This locomotive was derailed by the [[1906 San Francisco earthquake]]. The locomotive had three [[link and pin]] coupler pockets for moving standard and narrow gauge cars.")
![A derailed [[British Rail Class 165]] at [[London Paddington station]]. The train passed over a set of [[trap points]] which caused the derailment. After derailing, the rear of the train struck a [[stanchion]], severely damaging the driver's side of the lead unit.](https://commons.wikimedia.org/wiki/Special:FilePath/British Rail Class 165 165124 derailed at Paddington, 2016.jpg?width=200 "A derailed [[British Rail Class 165]] at [[London Paddington station]]. The train passed over a set of [[trap points]] which caused the derailment. After derailing, the rear of the train struck a [[stanchion]], severely damaging the driver's side of the lead unit.")
![Farragut]], [[Tennessee]] (2002)](https://commons.wikimedia.org/wiki/Special:FilePath/Farragut derailment 2.JPG?width=200 "Farragut]], [[Tennessee]] (2002)")
![B1]] being lifted back onto the tracks by a rail crane in 1951](https://commons.wikimedia.org/wiki/Special:FilePath/Locomotive derailed 2055744.jpg?width=200 "B1]] being lifted back onto the tracks by a rail crane in 1951")
![A derailed locomotive unit in Australia at a [[catch point]] hidden from view (January 2007)](https://commons.wikimedia.org/wiki/Special:FilePath/Off the Rails (1).jpg?width=200 "A derailed locomotive unit in Australia at a [[catch point]] hidden from view (January 2007)")
![hydrogen inclusion]] in the rail head](https://commons.wikimedia.org/wiki/Special:FilePath/Schienenbruch.jpg?width=200 "hydrogen inclusion]] in the rail head")
![Train derailment at Gare Montparnasse]], Paris in 1895](https://commons.wikimedia.org/wiki/Special:FilePath/Train wreck at Montparnasse 1895.jpg?width=200 "Train derailment at Gare Montparnasse]], Paris in 1895")
![Detail of derailed express train in [[Prague]], Czech Republic (2007)](https://commons.wikimedia.org/wiki/Special:FilePath/Vykolejeni EC 107 v Praze 5.jpg?width=200 "Detail of derailed express train in [[Prague]], Czech Republic (2007)")
FORM OF TRAIN INCIDENT
Derailments; Train derailment; Derailing; Derails
(derailments)
A derailment is an accident in which a train comes off the track on which it is running.
N-VAR
Derail
![A&M]] in [[Rogers, Arkansas]]](https://commons.wikimedia.org/wiki/Special:FilePath/Split Rail Derailer.jpg?width=200 "A&M]] in [[Rogers, Arkansas]]")
DEVICE ON A TRAIN LINE TO PREVENT TRAINS FROM PASSING BY DERAILING THEM
Derail (railroad)
·vt To cause to run off from the rails of a railroad, as a locomotive.
Wikipedia
Derailleur
A derailleur is a variable-ratio bicycle gearing system consisting of a chain, multiple sprockets of different sizes, and a mechanism to move the chain from one sprocket to another.
Modern front and rear derailleurs typically consist of a moveable chain-guide that is operated remotely by a Bowden cable attached to a shifter mounted on the down tube, handlebar stem, or handlebar. When a rider operates the lever while pedalling, the change in cable tension moves the chain-guide from side to side, "derailing" the chain onto different sprockets.
