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Text version of the page
| Non-Adjustable Series Hydraulic Shock Absorbers TK Micro-Bore Series, STH Series | ||||||||||||||||||||||||||||||
| Overview | ||||||||||||||||||||||||||||||
| ne Non-Adjustable Single-Orifice Shock Absorb | ||||||||||||||||||||||||||||||
| Piston Rod | ||||||||||||||||||||||||||||||
| Foam Accumulator | ||||||||||||||||||||||||||||||
| Coil Spring | ||||||||||||||||||||||||||||||
| Piston Stop Plug | ||||||||||||||||||||||||||||||
| Constant orifice area damping (dashpot) provides the largest shock force at the beginning of the stroke when impact velocity is highest. These shock absorbers provide high-energy absorption in a small, economical design. The internal structure of a single orifice shock absorber is shown above. When a force is applied to the piston rod, the check ball is seated and the valve remains closed. Oil is forced through the orifice, creating internal pressure allowing smooth, controlled deceleration of the moving load. When the load is removed, the compressed coil spring moves to reposition the piston head, the check ball unseats, opening the valve that permits rapid return of the piston head rod to the original extended position. | ||||||||||||||||||||||||||||||
| The closed cellular foam accumulator is compressed by the oil during the stroke, compensating for fluid displaced by the piston rod during compression. Without the fluid displacement volume provided by the foam accumulator, the closed system would be hydraulically locked. Single-orifice shock absorbers provide constant orifice area (dashpot) damping. | ||||||||||||||||||||||||||||||
| www.enidine.com | Email: industrialsales@enidine.com | Tel.: 1-800-852-8508 ext. 111 | ||||||||||||||||||||||||||||
| 36 | ||||||||||||||||||||||||||||||
| Fax: 1-716-662-0406 | ||||||||||||||||||||||||||||||