Артиллерийские колеса XIX–XX веков: конструкция и эволюция

Nineteenth century and early twentieth century style of gun carriage

The artillery wheel was a nineteenth century and early twentieth century style of wagon, gun carriage, and automobile wheel. Rather than having its spokes mortised into a wooden nave (hub), it has them fitted together in a keystone fashion with miter joints, bolted into a two piece metal nave. Its tyre is shrunk onto the rim in the usual way, but it may also be bolted on for security. The design evolved over the nineteenth and early twentieth century, and was ultimately imitated in drawn steel for auto wheels, which sometimes show little immediate resemblance to most of their design ancestry.

Wheels with wood spokes fitted together in a keystone fashion with miter joints, bolted into a two piece metal nave, were called "wedge wheels" by Walter Hancock who described them in 1834, as he used them on his steam powered road vehicles. In response to Hancock's description, John Robison said he had wheels of the same description built in 1811 for artillery carriages, and that "A construction very analogous to this has long been in use in the Madras Artillery; in which service I have always understood that it gave every satisfaction." [[File:56 inch artillery wheel. png|thumb|The 1917 standard 209 pound 56 inch artillery wheel of the US Army, for horse drawn guns. For example, this type of wheel was used on the pictured Armstrong gun, used in Japan in 1868. A similar design was used for a gun carriage for the US Army's 3.2 inch gun in 1881, with a wheel diameter of , based on testing of an Archibald Wheel Company design. By 1917, the 14 spoke wheel evolved to have 16 spokes, high carbon steel tires, , felloes (8 sawed or 2 bent), improved spoke shoes, and dishing, to arrive at the "standard" wheel pictured. For motor drawn guns, the wheel further evolved, primarily to smaller diameters to accommodate solid rubber tires. By the 1920s, many motor cars used wheels that looked at a glance like wooden artillery wheels, but which were of cast steel or welded from steel pressed sections. These too were usually called artillery wheels. Whether wood, pressed steel, or wire wheels were preferred varied greatly in different markets.

Joseph Sankey and Sons developed and patented the first pressed steel and welded detachable motor car wheel. Though Sankey did not market their steel wheels as artillery wheels, the term Sankey wheels was used interchangeably with steel artillery wheels by 1930. Sankey belatedly, circa 1935, publicly recognized the connection of their steel wheels to artillery wheels.

In the 1930s, US manufacturers, whose markets often preferred wheels of substantial appearance, moved to stamped steel wheels which imitated large hub artillery wheels. Ford Motor Company adopted this in 1935, Chevrolet brought out its now iconic wheel in 1936. These wheels were based on large hub wheels, and do not superficially resemble most small hub wood wheels.