A shock load isolation mounting system that incorporates a dashpot into each shock load isolation mount to provide damping. Each shock load isolation mount includes a shock mount portion having a first end fixed to the object to be isolated from shock loads, a second end, and an intermediate section
A shock load isolation mounting system that incorporates a dashpot into each shock load isolation mount to provide damping. Each shock load isolation mount includes a shock mount portion having a first end fixed to the object to be isolated from shock loads, a second end, and an intermediate section between the first end and the second end. Each isolation mount also includes a dashpot mounted in series with the shock mount portion. The dashpot includes a moveable piston and a cylinder that receives the piston therein. The piston is fixed to the second end of the shock mount portion, and the cylinder is fixed to a support that is fixed relative to the object so that the dashpot provides damping in directions parallel to compression and tension directions of the shock mount portion.
대표청구항▼
1. A system, comprising: an object subject to shock loads;a plurality of shock load isolation mounts connected to the object, each shock load isolation mount includes: an elastomeric shock mount portion having a first end fixed to the object, a second end, and an intermediate section between the fir
1. A system, comprising: an object subject to shock loads;a plurality of shock load isolation mounts connected to the object, each shock load isolation mount includes: an elastomeric shock mount portion having a first end fixed to the object, a second end, and an intermediate section between the first end and the second end, the elastomeric shock mount portion being deformable in compression, tension and shear; anda dashpot mounted in series with the elastomeric shock mount portion, the dashpot includes a moveable piston and a cylinder that receives the piston therein, the piston is fixed to the second end of the elastomeric shock mount portion, and the cylinder is fixed to a support that is fixed relative to the object, and the dashpot provides damping in directions parallel to the compression and tension directions; anda fluid system connected to the cylinders of the dashpots of the shock load isolation mounts; the fluid system including a first fluid section connected to a first one of the cylinders and second fluid section connected to a second one of the cylinders, and a control section having a first piston and cylinder assembly connected to the first fluid section and a second piston and cylinder assembly connected to the second fluid section. 2. The system of claim 1, wherein the object comprises electronics equipment, and the support comprises one or more walls of a cabinet that houses the electronics equipment. 3. The system of claim 2, comprising a plurality of the shock load isolation mounts connected to sides of the electronics equipment. 4. A system, comprising: an object subject to shock loads;a plurality of shock load isolation mounts connected to the object, each shock load isolation mount includes: an elastomeric shock mount portion having a first end fixed to the object, a second end, and an intermediate section between the first end and the second end the elastomeric shock mount portion being deformable in compression, tension and shear; anda dashpot mounted in series with the elastomeric shock mount portion, the dashpot includes a moveable piston and a cylinder that receives the piston therein, the piston is fixed to the second end of the elastomeric shock mount portion, and the cylinder is fixed to a support that is fixed relative to the object, and the dashpot provides damping in directions parallel to the compression and tension directions;the intermediate section of each elastomeric shock mount portion extends through an opening formed in the respective cylinder and the first end is disposed outside of the cylinder. 5. The system of claim 4, wherein the opening is sized to permit shear movements of the intermediate section. 6. A shock load isolation mounting system for electronics equipment needing shock load isolation, comprising: a plurality of shock load isolation mounts connected to the electronics equipment, each shock load isolation mount includes: a shock mount portion having a first end fixed to the electronics equipment, a second end, and an intermediate section between the first end and the second end, the shock mount portion being deflectable in any direction; and a dashpot mounted in series with the shock mount portion, the dashpot includes a moveable piston and a cylinder that receives the piston therein, the intermediate section of the shock mount portion extends through an opening formed in the cylinder and the first end is disposed outside of the cylinder, the piston is fixed to the second end of the shock mount portion, and the cylinder is fixed relative to the electronics equipment, and the dashpot provides damping in directions parallel to compression and tension directions of the shock mount portion, further comprising a fluid system connected to the cylinders of the dashpots of the shock load isolation mounts; the fluid system including a first fluid section connected to a first one of the cylinders and second fluid section connected to a second one of the cylinders, and a control section having a first piston and cylinder assembly connected to the first fluid section and a second piston and cylinder assembly connected to the second fluid section. 7. The shock load isolation mounting system of claim 6, wherein the cylinder is fixed to a wall of a cabinet that houses the electronics equipment. 8. The shock load isolation mounting system of claim 6, comprising a plurality of the shock load isolation mounts connected to sides of the electronics equipment. 9. The shock load isolation mounting system of claim 6, wherein the opening is sized to permit lateral deflections of the intermediate section in directions perpendicular to the compression and tension directions. 10. The shock load isolation mounting system of claim 6, wherein the shock mount portion of each shock load isolation mount comprises an elastomeric element, a coil spring, or a wire rope spring.
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