A single-ball air-floating pulley device combining air-floating ball bearings and air-floating planar thrust bearings
A plane thrust bearing and ball bearing technology, applied in the aerospace field, can solve the problem that the accuracy of zero gravity simulation cannot be well improved, and achieve the effects of reducing friction, overcoming large friction, and avoiding body axis inclination.
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[0018] Specific implementation mode one: the following combination Figure 1 to Figure 4 This embodiment is described. A single-ball air-bearing pulley device combined with an air-floating ball bearing and an air-floating plane thrust bearing in this embodiment includes an air-floating rotary ball assembly 1, an air-floating rotary ball-and-socket assembly 2 and a rotary Side air bearing thrust support assembly 3;
[0019] The air-floating revolving ball assembly 1 is located on the air-floating revolving ball-and-socket assembly 2, and both sides of the air-floating revolving ball assembly 1 are clamped and supported by the air-floating thrust support assembly 3 on the revolving side.
[0020] see figure 1 Shown is the single-ball type air-floating pulley device described in this embodiment. The air-floating rotary ball assembly 1 and the air-floating rotary ball-and-socket assembly 2 are connected in an air-floating manner, and the air-floating rotary ball assembly 1 is con...
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