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2011 WIND INDUSTRY in gERMany - Wind-Energy-Market

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Seals for lock cyl<strong>in</strong>derLocks the rotor blades <strong>in</strong> order toavoid rotation <strong>in</strong> strong w<strong>in</strong>ds or forma<strong>in</strong>tenance.Trelleborg products: piston seals,wear r<strong>in</strong>gs, static sealsSeals for ma<strong>in</strong> brakeAssists the turb<strong>in</strong>e <strong>in</strong>stopp<strong>in</strong>g at critical rotorspeed or for ma<strong>in</strong>tenance.Trelleborg products:scrapers, rod seals, wearr<strong>in</strong>gsSeals for ma<strong>in</strong>gearConverts the rotation ofthe blades <strong>in</strong>to a speedsuitable for thegenerator.Trelleborg products:rotary sealsSeals for ma<strong>in</strong> bear<strong>in</strong>gHolds the ma<strong>in</strong> shaft <strong>in</strong> position.Trelleborg products: rotarysealsSeals for pitch cyl<strong>in</strong>derControl the angle at which the rotorblades face the w<strong>in</strong>d.Trelleborg products: piston seals,rod seals, wear r<strong>in</strong>gs, scrapers,static sealsSeals for yaw brakeKeeps the nacelle <strong>in</strong> a steadyposition towards the w<strong>in</strong>d.Trelleborg products: rod seals,wear r<strong>in</strong>gs, scrapersSeals for AccumulatorsAct as hydraulic powerbatteries for safety andenergy sav<strong>in</strong>g.Trelleborg products:piston seals, wear r<strong>in</strong>gs,static sealsW<strong>in</strong>d <strong>in</strong>dustry <strong>in</strong> germany107

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