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Couplings
Geislinger Coupling
Robust torsional elastic, high- damping steel spring coupling. The Geislinger Coupling is a torsional elastic high-damping steel spring coupling with hydrodynamic damping properties. High reliability, long intervals between overhauls, and low operating costs are some of the main features of this coupling. The Geislinger coupling is perfectly suited for all types of machinery, but in particular for diesel and gas engines. Applications: Marine, Rail, Power Generation, Mining, Oil & Gas, Wind Power
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Couplings
Geislinger GESILCO® BUTTERFLY
Lightweight, maintenance-free coupling for short installation lengths. The Geislinger Gesilco® Butterfly is a maintenance-free misalignment coupling. The membranes of the coupling are made of lightweight and highly flexible composite materials in order to achieve the lowest reaction force possible, which increases the system’s reliability by protecting the driveline and bearings from possible overloads. This unique coupling is suitable for a wide range of applications. Its multiple designs make it compatible with a variety of connection interfaces.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas, Wind Power
Couplings
GEISLINGER SAE Coupling
Compact torsional elastic steel spring coupling for SAE standards. The Geislinger SAE-Coupling is based on a modular concept. Its enlarged oil volume and renowned fatigue resistant steel springs lead to a long service life. The coupling is available in four different stiffness levels. Resistant to heat and oil, the Geislinger SAE-Coupling is the perfect solution for installations in harsh environments, such as bell or bearing carrier housings with low air ventilation.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas
Couplings
GEISLINGER SILENCO®
Lightweight, maintenance-free coupling with high acoustic sound insulation. The Silenco® coupling is an acoustically optimized misalignment coupling. It consists of flanges, maintenance-free composite membranes with increased damping properties, composite shafts, and steel spacers. The coupling provides resistance to heat, frost, oil and offers electrical insulation as an option. Depending on the acoustical needs and the required torque, different versions of flanges, membranes and shafts are available.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas, Wind Power
Couplings
Geislinger Carbotorq®
Lightweight torsional elastic coupling. The Carbotorq® is a lightweight maintenance-free elastomer coupling. It is designed to minimize reaction forces and bearing loads. Its innovative design provides torsional elasticity and misalignment capacities. The torsional elastic component is bonded between fibre composite membranes which provide elasticity and high internal damping properties.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas
Couplings
Geislinger GESILCO® DISC
Lightweight, electrically insulating coupling solution. The Gesilco® Disc coupling is specifically designed for closed coupled generator sets. The flat membrane allows the transmission of high torsional vibratory torques and radial forces at high engine speeds. The Gesilco® Disc with its homokinetic, non-magnetic and non-conductive properties, is a maintenance-free coupling solution, which can even be used in rough environmental conditions.
Applications: Marine, Power Generation, Rail, Mining, Oil & Gas, Wind Power
Couplings
Geislinger GESILCO® COMPOSHAFT
Lightweight, maintenance-free coupling with modular installation concept. The Gesilco® Composhaft misalignment coupling consists of two double membranes and an intermediate shaft made of advanced composite materials. The membranes are corrugated with a decreasing wall thickness as the diameter increases. The superior advantages of the corrugated membrane design, in comparison to a flat membrane, are a higher deflection capacity and lower, almost linear reaction forces.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas, Wind Power
Couplings
GEISLINGER FLEXLINK
Maintenance-free, misalignment steel link coupling.
The Geislinger Flexlink is a misalignment coupling specifically designed for heavy-duty applications. It provides low reaction forces even with maximum misalignments in axial-, radial-, and angular directions. This reduces the bearing loads and helps to avoid torsional excitations, which in turn increases the service life of the drivetrain. The Geislinger Flexlink is resistant to heat and oil.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas
Couplings
GEISLINGER COMPOWIND® COUPLING
Lightweight, maintenance-free coupling for double digit MNm class. The Compowind® is based on an innovative concept of lightweight and maintenance-free fibre composite membranes. Installed between the rotor hub and the gearbox, the low-speed misalignment coupling protects the gearbox and the whole drivetrain by significantly reducing non-torque loads and enables the gearbox to be mounted rigidly onto the main frame. As a result, bending modes and dynamic effects are eliminated. The reliability and life time of the wind turbine increases noticeably, resulting in reduced operational costs. The Geislinger Compowind® is resistant to heat, frost, salt water, oil and offers electrical insulation as an option.
Applications: Wind Power
Couplings
Geislinger Hub
The use of fibre-reinforced composite shafts is a major benefit for lightweight powertrains due to their low mass. The innovative Geislinger Hub connects a cylindrical solid shaft by means of a bolted flange and helps to further reduce the weight of the whole driveline. Compared to conventional hub designs, the Geislinger Hub also facilitates the design of shaftlines that are much more compact due to higher torque transmission within the same installation space. Applications: Marine, Power Generation, Industrial Applications
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Dampers
Geislinger Vdamp®
Broadband torsional vibration viscous damper. The Geislinger Vdamp® is a viscous damper that protects shafts from possible damage caused by torsional vibrations. The vibrational energy is transformed into heat which then dissipates from the damper’s surface into the ambient air. Due to the improved Geislinger calculation method, the viscous damper can be perfectly fitted to individual systems.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas
Dampers
GEISLINGER DAMPER
Tuned torsional vibration steel spring damper. The Geislinger Damper is a tuned torsional vibration damper. The steel springs optimize the natural frequency of a system in order to eliminate most of the critical resonance. The Geislinger Damper is specifically designed for large engine applications. It provides constant stiffness and high damping throughout its service life. The Geislinger Damper is often used in combination with a Geislinger Monitoring System which enables an early detection of critical loads.
Applications: Marine, Rail, Power Generation, Mining, Oil & Gas
Shafts
Geislinger GESILCO® SHAFT
Lightweight, maintenance-free shaft solution. The Gesilco® shaftlines are made of advanced composite material and are characterized by their one-piece manufacturing with an integrated fibre flange connection. The Gesilco® shafts can easily be adapted to your requirements. Complete packages with steel adapters, bearings, bulkhead seals and Gesilco® composite misalignment couplings are possible. Outstanding shock capabilities and good acoustic attenuation further underline the use of Geislinger shafts for vessels running at high speeds.
Applications: Marine, Wind Power, Cooling Towers, Industrial Applications
Shafts
Geislinger GESILCO® Silentshaft
The Geislinger GESILCO® Silentshaft is made of advanced composite materials and is characterized by optimized torsional stiffness characteristics and an integrated fiber flange connection. The Geislinger GESILCO® Silentshaft Coupling isolates the drivetrain system from vibrations and is our solution for mitigating noise, vibration, and harshness for onshore wind turbines. It can easily be adapted to your requirements.
Applications: Wind Power
Monitoring
Geislinger Monitoring System Mk6
The latest Geislinger Monitoring System is a continuous monitoring and measuring system for rotating components of the entire powertrain. It is designed for use in a wide range of applications, such as marine propulsion, power generation, wind power, railroads, compressors, industrial applications or for test benches. The Geislinger Monitoring System Mk6 is often used in conjunction with Geislinger torsional vibration dampers and torsionally flexible couplings. Its main task is to monitor the components and detect functional deviations. An alarm is triggered when safety limits are reached or exceeded. This allows the user to take appropriate measures to prevent component or system failure.
Monitoring
Geislinger Analytics Platform
The Geislinger Analytics Platform is a cloud-based online monitoring platform for torsional vibrations and continuous measurements of powertrain components.
Using proprietary artificial intelligence, the analytics platform combines Big Data applications with Geislinger's extensive technical expertise.
The platform is fully hosted by Geislinger and our main focus is to ensure maximum data security as all vessel and fleet data flows through our secure domain. In combination with the Geislinger Monitoring System Mk6, Geislinger Digital Solutions enable some of the following functions.
