| 摘要 |
<p>An oil disc brake (1), which comprises a box-like frame (2), which defines internally a receptacle (3) and supports a shaft (4) so that it can rotate about its own axis (4a). A supporting element (5) is arranged around the shaft (4), is jointly connected to the shaft (4) in rotation about its axis (4a) and supports braking discs (6), which are arranged coaxially to the shaft (4) and are jointly connected to the shaft (4) in rotation about its axis (4a). Complementary braking discs (7a,7b,7c) are arranged between the braking discs (6), are associated with the box-like frame (2) and can move with respect to the box-like frame (2) and with respect to the shaft (4) exclusively parallel to the axis (4a) of the shaft (4). Braking means (8) are provided, which act on command on the discs (6) and on the complementary discs (7a,7b,7c) for their packing along a direction which is parallel to the axis (4a) between two mutually opposite axial abutments (9,10). The brake comprises means (11) for collecting a lubricating liquid (40) which is arranged in the receptacle (3) and means (12) for distributing the lubricating liquid (40) in a centrifugal radial direction on the discs (6) and on the complementary discs (7a,7b,7c).</p> |
