TRELLEBORG SEALING SOLUTIONS
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Catalog excerpts

TRELLEBORG SEALING SOLUTIONS - 1

Product Range AEROSPACE SEALING SOLUTIONS

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TRELLEBORG SEALING SOLUTIONS - 2

Aerospace sealing capabilities Serving the world’s commercial and military aerospace industries The extensive product portfolio, service capability, materials development and engineering expertise of Trelleborg Sealing Solutions, confirms their position as a leading sealing force in the aerospace market, bringing together the best of foremost global specialist aerospace sealing brands; Busak+Shamban, Shamban, Dowty Seals, Dowty Woodville Polymer, Impervia, Palmer-Chenard and Chase Walton. Trelleborg Sealing Solutions products are used in virtually every major commercial and military...

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TRELLEBORG SEALING SOLUTIONS - 3

Grooved Turcon® Plus Seal II 4 Turcon® Double Delta® II 4 2. Seals for MIL-G-5514F and AS 4716 Rod and Bore Sizes Turcon® Glyd Ring® 9 Turcon® Dual Piston Ring 9 3. Slydrings® and Bushings Slydring® and Wear Ring 10 Turcon® Roto Glyd Ring® 11 5. Scraper and Exclusion Devices 6. Static Seals Turcon® Wedgpak® Face Seal 14 Custom Mouldings and Extrusions 17 The information in this brochure is based on many decades of experience in the manufacture and application of sealing and bearing systems. However, unknown parameters and conditions may restrict general statements...

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TRELLEBORG SEALING SOLUTIONS - 4

Turcon® VL-SealTM The Turcon® VL-Seal™ is a new generation, unidirectional rod and piston seal. The design is based on the latest sealing theories and practical experience, tested both in-house and in conjunction with customers, to give optimised performance. The design features the Stepseal® back pumping effect. The Turcon® VL-Seal™ uses standard sized O-Rings and are offered to suit MIL-G-5514F and AS4716 grooves. Since its launch in the year 2000, the Turcon® VL-Seal™ has rapidly become the state of the art for reliable rod sealing systems in military as well as civil aircraft. A large...

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TRELLEBORG SEALING SOLUTIONS - 5

Turcon® CX(S) Seal The Turcon® CX(S) is a single-acting sealing system combining a stepped elastomer energiser with a low friction Turcon® sealing element. Specifically manufactured to tight tolerances, the stepped elastomer energiser achieves controlled interference, exerting a constant and uniform loading on the Turcon® Cap. The small elastomer lip profile, affords excellent leakage control under static and low temperature dynamic conditions, while still maintaining low levels of breakout and running friction. Turcon® CX(S) Seals have been used extensively in various aircraft applications...

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TRELLEBORG SEALING SOLUTIONS - 6

Turcon® Variseal® W The Turcon® Variseal® W is a single acting sealing element optimised for low to medium pressure fluid sealing. Available in both piston and rod configurations, metric and AS4716 sizes. The unique characteristic of the slant coil spring, means the spring force is relatively constant over a wide deformation range, giving a controllable and constant friction. The chemical resistance of the Turcon® material and metallic slant coil spring gives almost universal compatibility with fluids or chemicals and its wide temperature range allows it to be used under extreme conditions....

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TRELLEBORG SEALING SOLUTIONS - 7

The Turcon® T-Seal consists of a T-shaped elastomeric sealing element supported by a Turcon® Back-up ring on both sides. The T-Seal provides a stable base, the semi-circular lip configuration ensuring positive sealing. The side flanges, which form the seal base, offer excellent resistance to rolling and an effective platform to position and energise the anti-extrusion rings. T-Seals have been used extensively in many static applications, but also as dynamic rod and piston seals, for less demanding applications. A full range of sizes are offered to suit all MIL-G-5514F and AS4716...

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TRELLEBORG SEALING SOLUTIONS - 8

Back-up Rings are commonly used to protect seals from the effects of extrusion when pressurised adjacent to a housing gap. A wide range is available to suit all seals and grooves. Usual configurations are Spiral, Scarf cut, Uncut and Concave and materials range from Virgin PTFE, through the range of filled grades, up to the high modulus grades of engineering thermoplastics. Back-up Rings can be used statically or dynamically, over a broad temperature and pressure range. 0 Range Max. Pressure Temperature Range Max. Velocity

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TRELLEBORG SEALING SOLUTIONS - 9

Turcon® Glyd Ring® The Turcon® Glyd Ring® is a simple and reliable seal consisting of a Turcon® seal cap activated by an O-Ring. A true slipper seal, the Turcon® Glyd Ring® relies on the O-Ring to energise it and provide sealing force, at zero or low pressure. As the pressure increases, the Turcon® Glyd Ring® is energised by hydraulic pressure, forcing it against the sealing surface. A full range of sizes are offered to suit all MIL-G-5514F and AS4716 rod and bores. Custom designs available on request. 0 Range Max. Pressure Temperature Range Max. Velocity 1.93 - 405.75 mm 41.4...

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TRELLEBORG SEALING SOLUTIONS - 10

Slydring® and Wear Ring The purpose of a Slydring® or Wear Ring is to guide the piston and rod of a working cylinder, absorbing potential transverse forces. Preventing metallic contact between the sliding parts of the cylinder, non-metallic wear rings offer major benefits over traditional metallic bearings, such as better load distribution and less abrasion. Three different types of materials are available depending upon the application requirements. The highly wear resistant Turcite® Slydring® for low to medium loads, fabric composite Orkot® Wear Ring for high loads and high modulus...

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TRELLEBORG SEALING SOLUTIONS - 11

Varilip and PDR Outstanding, high performance rotary shaft seals, comprising a PTFE sealing lip retained in a crimped or clamped metal case, provides low friction and wear characteristics, even in dry running situations. They offer almost universal resistance to aircraft fluids and external contaminants, over an extremely wide temperature range. Varilip seals are available for standard groove geometries (ISO 6144/1 and DIN 3760) or as custom designed PDR seals for other groove geometries. The sealing lip can also be crimped directly into housings, giving designers the added benefit of...

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