Hydro-Pneumatic Fender

Submarine Fender

These fenders are best employed for berthing Submarines because they provide a better contact area vertically.

 

hydro pneumatic fenders

 

Hydro-Pneumatic Fender is best employed for berthing submarines. One of the most important criteria for using Hydro-Pneumatic fender is High Energy absorption Capacity and low reaction force, which is vital factor for submarine applications.

The Hydro-pneumatic fender provides a better contact area vertically, which cannot be achieved through any other fender system and hence makes it, the most ideal for submarine use.

Hydro-Pneumatic fenders are a type of marine fender that uses both hydraulic and pneumatic principles to absorb the impact of a vessel against a berth or other structure. They typically consist of an air-filled chamber surrounded by a tough outer layer made of rubber, elastomers, or other materials.
Hydro-Pneumatic fenders are often used for large vessel applications, such as oil tankers, container ships, and cruise liners. They offer a number of advantages over other types of fenders, including high energy absorption capacity, low reaction force, and excellent durability and resilience.

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Fender Characteristics

► Fully compliant with US navy specifications

► High-quality, durable rubber materials

► Specific cylindrical design and shape

► Various sizes can be customized according to submarines

► Good condition and functioning, low maintenance cost

► High performance, without causing any damage to the submarine

► Sufficient stability during the berthing process

 

 

Fender Structure

 

submarine fenders

 

Dimensions

Fender Size
[mm]
Water
[%]
Diameter
[%]
Initial Pressure 50kPa
(0.5 kg/cm²)
Diameter Length Energy
[kNm]
Reaction
[kN]
1700 7200 65 45 134 622
0 60 583 1569
2000 6000 65 45 155 599
0 60 647 1766
2500 5500 65 45 223 687
0 60 928 2037
3300 6500 60 45 616 1247
0 60 1913 3169
3300 10600 55 45 589 1275
0 60 3120 5170

  Standard tolerance of ± 8%

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Detailed Images

submarine featuressubmarine palokkayokohama submarine fenderyokohama hydro pneumatic fenderhydro-pneumatic cylinderhydropneumatic

 

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