Trelleborg Sealing Solutions para Wind Power

Trelleborg Sealing Solutions

Wind Power

2010

TRELLEBORG SEALING SOLUTIONS

2010

Trelleborg in Wind Power


2010

Contents

Trelleborg – Who we are

Trelleborg Sealing Solutions

Trelleborg in Wind Power

Improve Your Products with Trelleborg

Capability

Reliability

Convenience


2010

The Trelleborg Group

12%

Trelleborg Group

Trelleborg Engineered

Systems

Trelleborg Automotive

Trelleborg Sealing

Solutions

Trelleborg Wheel Systems


2010

Group profile year-end 2008

A leading global engineering Group

Founded in 1905

Total salesSEK 31,000M /€ 3,3 billion

Employing 23,000 people

Present in 45 countriesworldwide

~120 manufacturing plants

Globally, biggest non-tire rubber player


2010

Seal

Chemical Resistant Seals

Facade Seals

Airframe Seals


2010

Damp

Floating Slab

Track Bearings

Engine Mounts

Infrastructure

Construction Bearings


2010

Protect

Ocean Current Protection

Elastopipe Sprinkler System

Low Soil

Compacting Tires


2010

Sealing Solution - Example

Rod Seals Piston Seals

Bearings

Bearings

Piston Seal

Static Seals

Rod Seals

Scraper

9

Static Seals Bearings


2010

Some Key Customers

10


2010

Key Applications

Customer

Rexroth Bosch Group

Sauer DanfossBruninghausMontanhydraulikPedro RoquetNorgren

Fluid Power

EquipmentHydraulic components

Motors and pumps

Hydraulic pumps and motors

Hydraulic cylinders

Hydraulic cylinders

Cylinders

11


2010

Key Applications

Power Transmission and Electrical Engineering

Equipment Switches

Diesel engines

Marine diesel engines

Gear boxes, drive systems

Gear boxes, engines, drive systems

Diesel engines, injectors

Axles, gear boxes

Electronic power tools

Customer ABB

Wartsila

Rolls Royce

Bosch Rexroth Group

SEW

L´Orange, MAN

ZF Group

Hilti, Bosch Power Tools

12


2010

Key Applications

Customer

Airbus

BAE SystemsRolls RoyceGoodrichSmiths AerospaceSnecma GroupLiebherrMoog Inc.Parker HannifinHoneywell

Aerospace

EquipmentCivil aircraft

Military aircraftAero enginesEngine controls, actuationFlight controls Engines, landing gear, brake

Flight controls, landing gearFlight controlsHydraulics, flight controls, brakesEnvironmental systems

13


2010

Key Applications

Customer

Halliburton

SchlumbergerFMC/SOFECCameronPREMCONational Oilwell VarcoVetco Gray

Oil & Gas

EquipmentDownhole tools

Downhole tools

Mooring swivels and turrets

Valves, actuators and downhole tools

Safety valves

Rotary tables, top drives and manifolds

Tensioner cylinders and subsea connectors

14


2010

Product Range

Fluid Sealing Systems

Bearings and Bushings

Rotary SealsO-Rings

Pneumatic Seals Static Seals

15


Improve Your Products with Trelleborg - Capability

Zero Leak Systems

Designs that keep oil where it belongs

2010

Piston:1 Himod® Slydring®2 Zurcon® Wynseal 3 Himod® Slydring®

Rod:1 Himod® Slydring®2 Zurcon® U-Cup RU93 Zurcon® Scraper DA24

For friction sensitive applications low friction Turcon ® formulations replace Zurcon®


Zero Leak Systems (continued) For added leakage protection a Turcon® AQ-Seal® can

be used on the rod side

2010

Piston:1 Himod® Slydring®2 Zurcon® Wynseal 3 Himod® Slydring®

Rod:1 Himod® Slydring®2 Zurcon® U-Cup RU93 Zurcon® Scraper DA24


Turcon®AQ-Seal®

Double acting rubber energized

Installation in grooves

according to ISO7425


2010

Vapor lock o-ring prevents air being pulled into hot stationary gearbox while it is cooling

O-ring lifts off metal at speeds > 1m/s (200ft/min)

Vapor lock designs without the o-ring are available as well

Competitors use fully contacting seals that MUST be replaced. Some use PTFE , or 2 o-rings Either way their products will fail because of contact

Improve Your Products with Trelleborg – CapabilityBearing Isolators / Non Contact seals


Contamination Chamber and Expulsion Port To Maintain a Clean Gearbox Environment

Bore side oil return port

2010

Expulsion port for debris stopped by the bearing isolator

Contamination chamber for dirt, debris and other contaminants that would have otherwise reduced gearbox life if not isolated

Centrifugal forces expel debris when the system is in motion

Gravity takes over when the system is stationary



Bore Side O-Ring Ensures Perfect Bore Side Seal

In some retrofits the bore may be pitted and a perfect metal to metal seal not possible

2010

This bore side o-ring is sheered in installation thereby perfectly sealing any pre-existing gaps

0.001” – 0.004” interference fit on bore side




Speed and Ease of Oil Seal Replacement

A spin-off of your typical split rotary seals, along with an innovative bonding process, allows for oil seal replacements in minutes

Align split ends in seconds

Reduce downtime. Spend less time installing seals

2010

Spiral Wound Fabric Reinforced TRJ Oil Seal with modified ends


Operate in hostile environments Use the Forsheda V-Ring as a primary seal

Or as a secondary seal in particularly messy environments

2010


Benefit from the ability to splice on site For on-site repairs

Use the clamping band to reduce torque and facilitate fitting of the V-Ring on diameters larger than 1,500mm (5ft)


2010

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Technology

Trelleborg Sealing Solutions para Wind Power