Thrusting separation system

A thrusting separation system, comprising:

• a linear piston;
• a linear cylinder, said linear cylinder being shaped such that insertion of the linear piston into the linear cylinder forms linear chamber;
• shearable connectors that connect the linear piston to the linear cylinder;
• a bellows-tube assembly disposed in the linear chamber, said bellows-tube assembly comprising a tubular flexible bellows surrounding a vented expanding-tube;
• and
• a linear explosive positioned in the expanding-tube.

A launch vehicle, comprising:

• a thrusting separation system including;
• a coupling system having a male member and a female member, said female member having a receptacle with a bottom and sides, said male member having a projection with an end and sides, whereby a chamber is formed between the end of the projection and the bottom of the receptacle when said projection operatively engages said receptacle:
• a shearable connector rigidly connecting the male member to the female member;
• a connector shearing device and an inflatable bellows disposed in said chamber, said connector shearing device comprising an expandable housing and an explosive core, said inflatable bellows encasing the connector shearing device.

A method for connecting and subsequently separating a first component comprising a linear piston and a second component comprising a linear cylinder, the method comprising:

• providing a bellows-tube assembly comprising a tubular flexible bellows, a vented expanding-tube disposed within the bellows, and a linear explosive disposed within the expanding-tube;
• placing the bellows-tube assembly into the linear cylinder;
• inserting the linear piston into the linear cylinder, thereby enclosing the bellows-tube assembly within a cavity formed between the linear piston and the linear cylinder;
• connecting the linear piston to the linear cylinder using shearable connectors, thereby rigidly coupling the first component to the second component;
• when separation of the first component from the second component is desired, detonating said linear explosive;
• expanding the expanding-tube to displace said piston with respect to said cylinder, thereby shearing said shearable connectors to decouple the first component from the second component;
• and
• inflating the bellows with gasses produced by detonation of the linear explosive, thereby further displacing said piston with respect to said cylinder to impart separating thrust to the decoupled components.

A thrusting separation system for decoupling and separating two objects coupled to one another with shearable connectors comprising;

• a linear explosive;
• expanding tube means for decoupling said objects upon detonation of the linear explosive disposed within said expanding tube means;
• and
• bellows means, inflatable by gasses produced by detonation of said linear explosive, for separating and thrusting said objects away from one another after they are decoupled by said expanding tube means.

An apparatus for decoupling and thrusting two objects away from one another, comprising:

• a vented expanding tube disposed between two coupled objects such that expansion of said expanding tube decouples said two objects from one another;
• a linear explosive disposed within said expanding tube;
• and
• a flexible bellows surrounding said expanding tube, the bellows being inflatable upon detonation of the linear explosive by gasses exiting the expanding tube and operable for thrusting the decoupled objects away from one another.

A method for separating a first object from a second object coupled to said first object by a shearable connector, comprising:

• providing between the first object and the second object a linear explosive disposed within a vented expanding tube, the vented expanding tube being enclosed within a flexible bellows;
• detonating said linear explosive, thereby expanding said expanding tube to force the first object away from the second object and shear said shearable connection to decouple the first object from the second object;
• and
• inflating said flexible bellow with gasses exiting the expanding tube after detonation of the linear explosive, thereby pushing the first object away from the second object and imparting a separating thrust to the two objects.