A hot box is the term used when an axle bearing overheats on a piece of railway rolling stock. The term is derived from the journal-bearing trucks used before the mid-20th century. The axle bearings were housed in a box that used oil-soaked rags or cotton (collectively called "packing") to reduce the friction of the axle against the truck frame. When the oil leaked or dried out, the bearings overheat… WebHotbox or hot box may refer to: a hotbed (gardening) that is enclosed in a box with a glass or clear plastic lid Hot box, an overheated journal box on a railroad car Hot box (game), a …
Hotbox - en-academic.com
Webbox journal signal Prior art date 1954-01-25 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no … WebHot-box. An overheated journal or bearing on a freight car wheel, caused by a lack of lubrication. Hotel Power. The electrical power supplied to cars in a passenger train to run … 3l玻璃瓶
Hot Boxes - Trains Magazine - Trains News Wire, Railroad News, …
WebOverheated journal bearings (hot box) Hot wheels Dragging equipment detector High/Wide/Shifted Load High water detector Earth/Rock slide fence. Sets found in the … WebAn insulated box car equipped with heating apparatus for the protection of commodities that are liable to be damaged by cold weather. ... An overheated journal caused by excessive … WebCheck 'overheated journal' translations into French. Look through examples of overheated journal translation in sentences, listen to pronunciation and learn grammar. 3l英语第二册