From Wikipedia, the free encyclopedia
Duplex locomotive wheel arrangement
This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "4-6-4-4" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this message) |
In Whyte notation, a 4-6-4-4 is a railroad steam locomotive that has four leading wheels followed by six coupled driving wheels, a second set of four driving wheels and four trailing wheels.
Other equivalent classifications are:
- UIC classification (also known as German or Italian classification): 2CB2
- French classification: 2322
- Turkish classification: 3524
- Swiss classification: 3/5+2/4 up to the early 1920s, later 5/9
The sole example of this arrangement was the PRR Q1. This locomotive was essentially a prototype in the development of the PRR Q2, a 4-4-6-4.
References
[edit]Single engine types |
|
---|---|
Divided drive and Duplex engine types | |
Articulated locomotives Fairlie, Meyer and Garratt types | |
Articulated locomotives Mallet types | |
Articulated locomotives Triplex and other Multiplex types | |
Articulated locomotives Engerth types | |
Geared locomotives | |
This steam locomotive-related article is a stub. You can help Wikipedia by expanding it. |
Retrieved from "https://teknopedia.ac.id/w/index.php?title=4-6-4-4&oldid=1259485971"
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