Light bearing base structure
A bearing seat, lightweight technology, applied in the lubrication of turbine/propulsion device, cooling of turbine/propulsion device, engine components, etc., can solve the problems of complex part mold design, excessive machine weight, high processing cost, and achieve optimization. The effect of internal space utilization, weight reduction, and convenient processing
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[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with embodiments. The following embodiments are for explaining the present invention and the present invention is not limited to the following embodiments.
[0032] Such as Figure 1~3 As shown, the lightweight bearing housing structure 100 of the present invention is arranged in the casing of a gas turbine / aero engine to realize the ventilation, cooling and oil supply of the bearing cavity. The bearing housing 100 includes an integrally cast coaxially arranged cylindrical The bearing seat outer ring 101 and the bearing seat inner ring 102, and the bearing 200 is arranged on the inner wall of the bearing seat inner ring 102.
[0033] The front end of the outer ring of the bearing seat 101 protrudes from the inner ring 102 of the bearing seat, and is flanged outward to form a tapered structure 1011...
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