| 摘要 |
A rolling body pendulum bearing is described, particularly for supporting gyroscopic systems of a gyrocompass, comprising: a rotational body (14, 18) with a convex outer surface section (14c) that is partially spherical relative to the first axis; a first hollow body (8) comprising a first hollow chamber (16) that holds the rotational body (14, 18) in the region of the partially spherical outer surface section (14c) thereof, the hollow chamber having a first opening (4) on a first end face (8a), a second opening (6) on a second end face (8b) lying opposite the first end face (8a) and a concave inner surface section (8c) that is partially spherical relative to a second axis (26) and lies between the two openings (4, 6), a first intermediate space (16) being formed between the partially spherical outer surface section (14c) of the rotational body (14) and the partially spherical inner surface section (8c) of the first hollow body (8); rolling bodies (10) running in the first intermediate space (16); and a first cage (12) in the first intermediate space (16), said cage holding the rolling bodies (10). The rolling body pendulum bearing additionally comprises: a first stop (20) provided on the rotational body (14, 18), which abuts the first cage (12) and/or at least one adjacent rolling body (10) when the rotational body (14, 18) is in a maximum pivoting position in relation to the second axis (26); and a second stop (2d) in the region adjacent to the first stop (20), with which the first cage (12) or at least an adjacent rolling body (10) simultaneously comes into contact in the maximum pivoting position of the rotational body (14, 18). The location and design of the rotational body (14, 18), the first hollow body (8), the rolling bodies (10) and the first cage (12) are such that the rolling bodies (10) still remain substantially inside the intermediate space (16) in the maximum pivoting position of the rotational body (14, 18). |
