| 摘要 |
PCT No. PCT/SE89/00502 Sec. 371 Date Feb. 12, 1991 Sec. 102(e) Date Feb. 12, 1991 PCT Filed Sep. 20, 1989 PCT Pub. No. WO90/03547 PCT Pub. Date Apr. 5, 1990.A separating device for quick mutual separation of objects and vehicles, especially air and space vehicles, comprises attaching elements, attached to the vehicle and the object, respectively, and arranged to interact separably in holding together the vehicle and the object. According to the invention, such a separating device is characterized primarily in that the first attaching element (1) comprises a casing with an internal first cylindric portion (2). In it a first piston (3) is arranged movable, with slide fitting, so that the portion is separated into a first (4) and a second chamber (5). The first attaching element (1) shows a preferably conically generated first grip part (6). A second attaching element (8) has a second grip part (7) which can be separably attached to the first grip part (6) with a shrinking fit for frictional connection. A connecting channel (11, 12) connects the second chamber (5) with the surfaces (9, 10) of the grip parts. A source of pressure (14, 28) is arranged to increase essentially instantaneously the fluid pressure in the first chamber (4) so that the piston (3) will cause a liquid to separate the surfaces (9, 10) via the connecting channel (11, 12), releasing the grip parts (6, 7) from each other, for the separation of the object and the vehicle. |
