Friction dampened mechanical strut

1. A spring system that includes a material used to affect an operation of the spring system between fully extended and fully retracted positions, said spring system comprising:

a housing body having a front portion with a front end, a rear portion with a rear end, and an internal cavity;

a rod that is at least partially positioned in said internal cavity and at least partially extending outwardly from said front end of said housing body, said rod movable between fully extended and fully retracted positions;

a front bushing positioned at least partially in said internal cavity and located at said front portion of said housing, said front bushing including an opening to enable at least a portion of said rod to move through said opening as said rod moves between fully extended and fully retracted positions;

a piston connected to said rod;

a front compressible and deformable material used to affect movement of said rod within said internal cavity when said first front compressible and deformable material is exposed to a compression force, said front compressible and deformable material is positioned in said internal cavity of said housing between said piston and said first bushing and engages said front bushing when said rod moves to said fully extended position, said front compressible and deformable material including a longitudinal opening that enables said rod to move therethrough; and,

a front mechanical spring positioned in said internal cavity of said housing between said piston and said first bushing, at least a portion of said rod extending through said front mechanical spring, a first end of said front mechanical spring engaging said front compressible and deformable material when said rod moves to said fully extended position.

2. The spring system as defined in claim 1 , wherein said front compressible and deformable material is affixed to said first bushing.

3. The spring system as defined in claim 2 , including a second mechanical spring positioned between said piston and said rear end of said housing.

4. The spring system as defined in claim 2 , including a second piston compressible and deformable material, said second piston compressible and deformable material is positioned in said internal cavity of said housing between said piston and said rear end of said housing.

5. The spring system as defined in claim 4 , including a second mechanical spring positioned between said piston and said rear end of said housing, a first end of said second mechanical spring contacting said second piston compressible and deformable material when said rod moves to said fully retracted position.

6. The spring system as defined in claim 1 , including a first piston compressible and deformable material, said first piston compressible and deformable material positioned in said internal cavity of said housing between said piston and said first bushing, a second end of said front mechanical spring engaging said first piston compressible and deformable material when said rod moves to said fully extended position, said front mechanical spring positioned between said front and said first piston compressible and deformable materials.

7. The spring system as defined in claim 6 , including a second piston compressible and deformable material, said second piston compressible and deformable material is positioned in said internal cavity of said housing between said piston and said rear end of said housing.

8. The spring system as defined in claim 7 , including a second mechanical spring positioned between said piston and said rear end of said housing, a first end of said second mechanical spring contacting said second piston compressible and deformable material when said rod moves to said fully retracted position.

9. The spring system as defined in claim 6 , wherein said first piston compressible and deformable material is affixed to said piston.

10. The spring system as defined in claim 9 , including a second piston compressible and deformable material, said second piston compressible and deformable material is positioned in said internal cavity of said housing between said piston and said rear end of said housing.

11. The spring system as defined in claim 10 , including a second mechanical spring positioned between said piston and said rear end of said housing, a first end of said second mechanical spring contacting said second piston compressible and deformable material when said rod moves to said fully retracted position.

12. The spring system as defined in claim 9 , including a second mechanical spring positioned between said piston and said rear end of said housing.

13. The spring system as defined in claim 6 , including a second mechanical spring positioned between said piston and said rear end of said housing.

14. The spring system as defined in claim 1 , including a second piston compressible and deformable material, said second piston compressible and deformable material is positioned in said internal cavity of said housing between said piston and said rear end of said housing.

15. The spring system as defined in claim 14 , including a second mechanical spring positioned between said piston and said rear end of said housing, a first end of said second mechanical spring contacting said second piston compressible and deformable material when said rod moves to said fully retracted position.

16. The spring system as defined in claim 1 , including a second piston compressible and deformable material, said second piston compressible and deformable material is positioned in said internal cavity of said housing between said piston and said rear end of said housing.

17. The spring system as defined in claim 16 , including a second mechanical spring positioned between said piston and said rear end of said housing, a first end of said second mechanical spring contacting said second piston compressible and deformable material when said rod moves to said fully retracted position.

18. The spring system as defined in claim 1 , including a second mechanical spring is positioned between said piston and said rear end of said housing.

19. The spring system as defined in claim 1 , including a second mechanical spring positioned between said piston and said rear end of said housing.

20. A method for affecting an operation of the spring system between fully extended and fully retracted positions, said method comprising the steps of:

a. providing a spring system, said spring system comprising:

a housing body having a front portion with a front end, a rear portion with a rear end, and an internal cavity;

a rod that is at least partially positioned in said internal cavity and at least partially extending outwardly from said front end of said housing body, said rod movable between fully extended and fully retracted positions;

a front bushing positioned at least partially in said internal cavity and located at said front portion of said housing, said front bushing including an opening to enable at least a portion of said rod to move through said opening as said rod moves between fully extended and fully retracted positions;

a piston connected to said rod;

a front compressible and deformable material used to affect movement of said rod within said internal cavity when said first front compressible and deformable material is exposed to a compression force, said front compressible and deformable material is positioned in said internal cavity of said housing between said piston and said first bushing and engages said front bushing when said rod moves to said fully extended position, said front compressible and deformable material including a longitudinal opening that enables said rod to move therethrough; and,

a front mechanical spring positioned in said internal cavity of said housing between said piston and said first bushing, at least a portion of said rod extending through said front mechanical spring, a first end of said front mechanical spring engaging said front compressible and deformable material when said rod moves to said fully extended position; and,

b. applying a force to said rod to cause said rod to move within said housing body, said movement of said rod causing said front compressible and deformable material to deform and thereby cause an increased friction between a) said front compressible and deformable material and an interior surface of internal cavity, and b) said front compressible and deformable material and said rod.

21. The method as defined in claim 20 , wherein said front compressible and deformable material is affixed to said first bushing.

22. The method as defined in claim 20 , including a first piston compressible and deformable material, said first piston compressible and deformable material positioned in said internal cavity of said housing between said piston and said first bushing, a second end of said front mechanical spring engaging said first piston compressible and deformable material when said rod moves to said fully extended position, said front mechanical spring positioned between said front and said first piston compressible and deformable materials.

23. The method as defined in claim 22 , wherein said first piston compressible and deformable material is affixed to said piston.

24. The method as defined in claim 23 , including a second piston compressible and deformable material, said second piston compressible and deformable material is positioned in said internal cavity of said housing between said piston and said rear end of said housing.

25. The method as defined in claim 24 , including a second mechanical spring is positioned between said piston and said rear end of said housing.