专利汇可以提供Release mechanism for flare parachute专利检索,专利查询,专利分析的服务。并且A mechanism for releasing a drogue parachute from an aerial flare has a plurality of radial fingers that retain the mechanism in the flare case by extending beneath a shoulder or into an indentation therein. Each of the radial fingers is also confined under a radially extending tab on a central collar. A base plate, concentric with the collar, has pins that extend through slots in the fingers to prevent their rotation in the plane of the base plate. A tension spring attached at one end to the base plate and at the other end to the collar exerts force to rotate the collar relative to the base plate. It is kept under tension by a retaining pin inserted through aligned holes in the base plate and collar. A load pin, one end of which is attached to the drogue parachute, extends centrally through the collar and base plate. The opposite end of the load pin is equipped with a flange that attaches to the retaining pin. This flange is also equipped with a shear pin that extends through an ear that is perpendicular to the load plate. A compression spring surrounds the load pin and is confined between the inside end of a hollow guide, fixed to the load plate and the load pin flange. The shock produced by opening of the drogue parachute breaks the shear pin and allows the decelerating force produced by the drogue parachute to be supported by the base plate until the deceleration approaches a desired, terminal velocity. At that time, the compression spring operates to withdraw the retaining pin from the collar, allowing it to be rotated by the tension spring. This rotation moves the radial tabs of the collar away from the ends of the fingers, so that they are no longer confined thereby. The fingers then fall out of the flare, releasing the entire mechanism, together with the drogue parachute.,下面是Release mechanism for flare parachute专利的具体信息内容。
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