초록 ▼

A torque tube (50) having a cylindrical body (50a) is characterized by a plurality of key surfaces (50k) which extend radially from the surface (50s) and extend longitudinally from an inboard end (50i) to terminate at an outboard end (50o) in a radius (R3) which defines a transition (50t) into a rad

A torque tube (50) having a cylindrical body (50a) is characterized by a plurality of key surfaces (50k) which extend radially from the surface (50s) and extend longitudinally from an inboard end (50i) to terminate at an outboard end (50o) in a radius (R3) which defines a transition (50t) into a radially extending rib (50r). The cylindrical body portion between adjacent keys (50k) also extends at the outboard end (50o) into a flange (50f) which is continuous about the outboard end of the tube. The combination of radially extending ribs (50r) and flange (50f) define T-sections at the outboard end (50o) which provide the strength requirements of the torque tube in its intended service application.

대표청구항 ▼

In a wheel and brake assembly having an inboard end and an outboard end as determined by a brake housing at the inboard end, the brake assembly including a plurality of disk elements comprising a brake disk stack wherein various ones of the stack are keyed for rotation with the wheel while various a

In a wheel and brake assembly having an inboard end and an outboard end as determined by a brake housing at the inboard end, the brake assembly including a plurality of disk elements comprising a brake disk stack wherein various ones of the stack are keyed for rotation with the wheel while various alternate ones are keyed to be relatively stationary to effect braking of the wheel when the disk stack is compressed in the axial direction of the assembly, said wheel being mounted for rotation about an outboard end of a wheel axle having an inboard end affixed to the brake housing; a torque tube adapted for stationary mounting to the brake housing and coaxial about the wheel axle and in keyed engagement with the alternate ones of the brake disk stack and comprising: a substantially cylindrical body having an open outboard end and a substantially closed inboard end, the inboard end having an axial bore of sufficient diameter for receiving the wheel axle therethrough and having a plurality of radially located axial holes each of which receives a bolt to effect mounting of the torque tube to the brake housing, the cylindrical body having an outward-facing peripheral surface characterized by a plurality of key surfaces for engagement with the alternate ones of the brake disk stack and each said key surface extends longitudinally from the inboard end to the outboard end and terminates at the outboard end in a transition radius which meets a rib extending radially therefrom and the cylindrical body between adjacent key surfaces extends into a radially extending flange which is at least in part outboard of said key surfaces and which is annularly continuous about the outboard end of the body and each said radially extending rib and radially extending flange of the cylindrical body between adjacent ribs define a T-section at the outboard extent of each said key.