Mouse cage elastic support bearing cavity structure
A technology of elastic support and bearing cavity, which is applied in the direction of jet propulsion devices, engine components, rocket engine devices, etc., can solve the problems that cannot meet the use requirements of combined power engines, and achieve the goal of improving engine efficiency, compact structure size, and ensuring normal operation Effect
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[0034] The invention is a squirrel cage elastic support bearing cavity structure, which is a completely new scheme for the design of the bearing cavity structure of the combined power engine. The invention provides a squirrel cage elastic support bearing cavity structure, combined with Figure 1-2 , including the casing 1, the oil inlet pipe 2 arranged on the casing 1, the folding squirrel cage elastic support 3 arranged in the casing, the contact type end face seal assembly 4, the lubricating oil seal grate 5, the graphite ring 6, the bearing 7. Snap ring 8, O-shaped rubber sealing ring 9 and shaft, etc.
[0035] The casing 1 is provided with an annular groove composed of an inner ring and an outer ring, and the inner ring is provided with a plurality of small holes evenly distributed around the circumference. Figure 4 , the small holes are evenly distributed along the circumferential direction of the end face; the folded squirrel cage elastic support 3 is installed in the ...
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