The invention relates to the technical field of aviation machinery, and particularly relates to an airplane wheel assembly structure. The airplane wheel assembly comprises a hub, a rim and a clamp ring, wherein the clamp ring is a strip-type piece with the circular arc-shaped contour; the cross section shape of the strip-type piece is a figure formed by superimposition of a round and a trapezoid; the round is superimposed on acute angles of the trapezoid and is tangent to the bevel edges of the acute angles of the trapezoid, and the acute angles are fillets which do not exceed the cover area of the round; the bevel edges of the acute angles form a conical surface on the strip-type piece; the rim is a cylindrical structure which sequentially comprises a cylinder part (1), a conjugate diameter part (2) and an outer edge part (3), the conjugate diameter part extends from one end of the cylinder part to one end of the outer edge part to form a sticking surface (4), and the binding surface (4) and the conical surface are stuck to each other; and the machining tolerance of acute angle degrees of the trapezoid and the machining tolerance of included angle degrees can ensure that a sticking position is closer to one end of the outer edge part.
Airplane wheel assembly
2015-12-16
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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