| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vibration relaxation device which has a compact interstage, can absorb large vibration displacement in the machine axial direction on the side of a rocket motor, and can eliminate possibility of the side toppling of a payload. <P>SOLUTION: The vibration relaxation device 10 is installed between a motor side annular wall part 2a formed around the machine axis L of the side of the rocket motor 2 and a satellite side annular wall part 3a formed on the side of a satellite 3 in the interstage between the rocket motor 2 and the satellite 3 connected to the upper stage of the rocket motor 2. The vibration relaxation device includes: a deformation means 11 which is held to be deformable in the machine axis direction L between both of the annular wall parts 2a, 3a; and a posture retention means 12 which is arranged between both of the annular wall parts 2a, 3a, and retains the posture toward the rocket motor 2 of the satellite 3 and allows the deformation means 11 to be deformable only in the machine axis direction L. <P>COPYRIGHT: (C)2013,JPO&INPIT |
