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Accumulators
Freudenberg Sealing Technologies (FST) offers its customers a complete line of hydraulic accumulators which include piston, diaphragm and bladder accumulators. Whether your application is stationary or mobile, Freudenberg combines market knowledge, the latest in technology and global support for your next application. We achieve customer-specific solutions including special weight and space-saving accumulators, build with more than six decades of experience with accumulator technology.
Hydraulic Accumulators for a Wide Range of Applications
Hydraulic components are often subjects to very stiff requirements: High temperatures, extreme pressures, long power-on phases and extended services. Our accumulators demonstrate outstanding characteristics for every area of application. They are the ideal solution to cover peak needs, maintain pressure, store and recapture energy, reduce pressure peaks, power chassis suspensions, and dampen shock, vibration and pulsations.
As a leading technology specialist, Freudenberg Sealing Tech¬nologies is in the best position to develop accumulators which meet the requirements of a wide range of specific applications like:
Energy storage capability & pulsation dampening to smooth out the bumps, reduce the vibration, provide stability, safety and comfort. For example in hydro-pneumatic boom suspension systems with Freudenberg accumulators for telehandlers.
As an energy storage device, accumulators provide instantaneous hydraulic power for emergency safety functions, such as blowout preventers used on drilling rigs, and valve actuators in well control mechanisms.
Wind – Reliable solutions, trouble-free during installation and maintenance: That’s what the energy segment requires. Accumulators for hydraulic pitch or brake systems in Wind turbines, are a perfect example.
Solar – Reduction of energy usage, by using an hydraulic pitch rotator system with hydraulic accumulators instead of a constantly running oil pump.
Hydraulic power units with the energy storage capability and pulsation dampening of hydraulic accumulators can smooth out a pulsating flow.
Pulsation and suspension ‒ The energy storage capability of an accumulator provides a road-friendly suspension & pulsation dampening to reduce the vibration, provide stability, safety and quiet operation.
Transmission ‒ The extremely high requirements of sustainable mobility revolutionized the technology of drive systems in just a few years. Whether DCT, AMT, hybrid or battery electric solutions – we offer the right technology for your gear.
The fine art of chassis design consists of harmonizing dynamics, stability and comfort. Potholes can be smoothed out and bumps are no longer an obstacle to safe driving and comfort. Using hydro pneumatic chassis systems with accumulators as the energy storage, pulsation dampening or anti-roll stabilization can generate this comfort.
The Whole Suspension System From a Single-Source
Individually assembled valve blocks from Freudenberg Sealing Technologies, ensure perfect configurations.
Related Documents
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FST Accumulators Brochure
Hydraulic accumulators are devices in which potential energy is stored in the form of a compressed gas to be used to exert a force against a relatively incompressible fluid.
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