About: Christie suspension   Sponge Permalink

An Entity of Type : owl:Thing, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

The solution was the addition of a bellcrank, which changed the direction of motion from vertical to horizontal. The road wheels were individually mounted on a pipe that could move vertically only, at the top of which the bell crank rotated the direction of motion to the rear. Springs were mounted on the end of the crank, and could be as long as needed, lying along the inside of the hull. The result was a substantial increase in range of motion, from only some 10 cm in his original designs, to 25 cm on the M1928, 35 cm on the M1930, and 60 cm on the M1932. The most famous Christie-based tanks, the Soviet BT tank series and the T-34, used coil springs mounted vertically (on the BT) or at a slight angle from vertical (the T-34).

AttributesValues
rdfs:label
  • Christie suspension
rdfs:comment
  • The solution was the addition of a bellcrank, which changed the direction of motion from vertical to horizontal. The road wheels were individually mounted on a pipe that could move vertically only, at the top of which the bell crank rotated the direction of motion to the rear. Springs were mounted on the end of the crank, and could be as long as needed, lying along the inside of the hull. The result was a substantial increase in range of motion, from only some 10 cm in his original designs, to 25 cm on the M1928, 35 cm on the M1930, and 60 cm on the M1932. The most famous Christie-based tanks, the Soviet BT tank series and the T-34, used coil springs mounted vertically (on the BT) or at a slight angle from vertical (the T-34).
sameAs
dcterms:subject
dbkwik:military/pr...iPageUsesTemplate
abstract
  • The solution was the addition of a bellcrank, which changed the direction of motion from vertical to horizontal. The road wheels were individually mounted on a pipe that could move vertically only, at the top of which the bell crank rotated the direction of motion to the rear. Springs were mounted on the end of the crank, and could be as long as needed, lying along the inside of the hull. The result was a substantial increase in range of motion, from only some 10 cm in his original designs, to 25 cm on the M1928, 35 cm on the M1930, and 60 cm on the M1932. The most famous Christie-based tanks, the Soviet BT tank series and the T-34, used coil springs mounted vertically (on the BT) or at a slight angle from vertical (the T-34). Another feature of Christie's designs was the "convertible" drive: the ability to remove the tracks for road travel, allowing for higher speeds and better range, and reducing wear on the fragile caterpillar track systems of the 1930s. In one public test 1931 in Linden, NJ, Army officials clocked a Christie tank going 104 mph, making it the fastest tank in the world: A record many believe it still holds. To allow this, Christie used large rubber-rimmed road wheels, with no return rollers for the tracks, although wartime shortages often led to the use of steel wheels, which gave an uncomfortable ride. As with many track designs with center guide teeth, dual wheels were used, allowing the guide teeth to run between them. By 1939, the Soviets found that the BT tank's convertible drive was an unnecessary complication which occupied valuable space in the tank, and the feature was dropped in the T-34. Because large road wheels and "slack track" are characteristic of the Christie suspension, other designs with these features are sometimes misidentified as such. The real Christie suspension was used only[citation needed] on a few designs, notably the Soviet BT tanks and T-34, the British Cruiser tanks, including the A13's: Cruiser Mk III, Cruiser Mk IV, Covenanter, Crusader, Cromwell and the Comet, as well as some experimental Polish and Italian designs and the modern day Israeli Merkava tanks[citation needed].
is Suspension of
Alternative Linked Data Views: ODE     Raw Data in: CXML | CSV | RDF ( N-Triples N3/Turtle JSON XML ) | OData ( Atom JSON ) | Microdata ( JSON HTML) | JSON-LD    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3217, on Linux (x86_64-pc-linux-gnu), Standard Edition
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2012 OpenLink Software