GSE Gravitational Systems Engineering, Inc.  
Dense Environmental Energy
 
 

 

R-Series: Inertial dampening devices :

 Surface Mounted
        
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Vehicle Safety Systems : Horizontal
 

Velocity & inertia removal devices

 

 


1. Material: compression molded composite of the 100% recycled

rubber and polyurethane pre-polymer

2. Physical properties of the rubber composite:

a) Density 0.6 oz/cu in (ASTM C642)

b) Durometer Hardness 70A ± 7 (ASTM D2240)

c) Tensile Strength 300 psi (ASTM D412)

d) Compression deformation 7% at 70psi, 68°F (ASTM D575)

e) Brittleness at Low temperature: -40°F (ASTM D746)

f) Freeze and thaw when exposed (ASTM C672)

to deicing chemicals no loss after 50 cycles

f) Coefficient of thermal expansion: 8 x10-5 in/in/°F (ASTM C531)

g) Weathering 70 hours at 158°F (ASTM D573)

- hardness retained 100% (± 5%)

- compressive strength 100% (± 5%)

- tensile strength 100% (± 5%)

- elongation retained 100% (± 5%)

R-VSSH100 (345 in-stock)
Surface
Technical Specifications
Description Physical Dimensions Capacities
Ground attached unit engineered to calm normal vehicle traffic on ramps, toll plazas, and intersections.  If vehicles do not slow down prior to encountering the unit, it is engineered to remove a significant amount of forward velocity and inertia.   Series placement of these units can bring a vehicle to a complete stop within 300 yards.



  • 3" tall x 84" wide X 48" deep
  • Compressed air outlets mounted at one side
  • 2 ton @ 55 mph := 40-45 mph
  • 4 ton @ 55 mph:= 50-45 mph
  • 100,000 vehicles life span
Pricing
 
  • 1-6 units each
  • 7-20 units 10% discount
  • 21-100 units  25% discount
  • 101+ units 33% discount

R-VSSH202 (86 in-stock)

Surface
Technical Specifications
Description Physical Dimensions Capacities
Ground attached unit.  Fast reset.  Engineered for calming or stopping highway speed traffic (passenger cars or light trucks).
  • 3" tall x 84" wide x 96" deep
  • Compressed air outlets mounted on both sides
  • Heat exchanger incorporated
  • 2 ton @ 55 mph := 25-30 mph
  • 4 ton @ 55 mph:= 40-30 mph
  • 100,000 vehicles life span
Pricing
  • 1-6 units  each
  • 7-20 units 10% discount
  • 21-100 units  25% discount
  • 101+ units 33% discount

RVSRH100 (124 in-stock)

Surface
Technical Specifications: One Way Speed Sponges
Description Physical Dimensions Capacities
Temporary or Permanent surface mounted  unit.  Removes inertial from vehicles traveling the wrong way. Collapses for vehicles moving in the correct direction.  Fast reset.  Engineered for ramps and roadways. 
  • 3" high x 12" wide x 6-30' long
  • Plumbing required for compressed air capture
  • Heat exchangers incorporated

 

  • 4 ton @ 60 mph = 40-50 mph
  • 10 ton @ 60 mph = 45-55 mph

Model Configurations Available

  •  

  • 6 Ft: 72"L x 12"W x 3"H

  • 8 Ft: 96"L x 12"W x 3"H

  • 10 Ft: 120"L x 12"W x 3"H

  • 12 Ft: 144"L x 12"W x 3"H

  • 14 Ft: 168"L x 12"W x 3"H

  • 16 Ft: 192"L x 12"W x 3"H

  • 18 Ft: 216"L x 12"W x 3"H

  • 20 Ft: 240"L x 12"W x 3"H

  • 22 Ft: 264"L x 12"W x 3"H

  • 24 Ft: 288"L x 12"W x 3"H

  • 26 Ft: 312"L x 12"W x 3"H

  • 28 Ft: 336"L x 12"W x 3"H

  • 30 Ft: 360"L x 12"W x 3"H


RVSRH300 (67 in-stock)

Surface
Technical Specifications: One Way Speed Sponges
Description Physical Dimensions Capacities
Temporary or Permanent surface mounted  unit.  Removes inertial from vehicles traveling the wrong way. Collapses for vehicles moving in the correct direction.  Fast reset.  Engineered for ramps and roadways.

  • 5" tall x 24" wide x 6-30' long
  • Plumbing required for compressed air capture
  • Heat exchangers incorporated

 

  • 4 ton @ 60 mph = 40-50 mph
  • 10 ton @ 60 mph = 45-55 mph

Model Configurations Available

  • 6 Ft: 72"L x 24"W x 5"H

  • 12 Ft: 144"L x 24"W x 5"H

  • 18 Ft: 216"L x 24"W x 5"H

  • 24 Ft: 288"L x 24"W x 5"H

  • 30 Ft: 360"L x 24"W x 5"H

Pricing
  • 1-6 units  each
  • 7-20 units 10% discount
  • 21-100 units  25% discount
  • 101+ units 33% discount
   


     
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