A suspension system for suspending an apparatus is disclosed. The suspension system includes at least one suspension element mountable between the apparatus and a support. The at least one suspension element includes a laminate material having at least one metal layer and at least one elastomer laye
A suspension system for suspending an apparatus is disclosed. The suspension system includes at least one suspension element mountable between the apparatus and a support. The at least one suspension element includes a laminate material having at least one metal layer and at least one elastomer layer laminated thereon.
대표청구항▼
The invention claimed is: 1. A suspension system for suspending an apparatus, comprising: at least one suspension element mountable between the apparatus and a support, wherein the at least one suspension element comprises a laminate material having at least one metal layer and at least one elastom
The invention claimed is: 1. A suspension system for suspending an apparatus, comprising: at least one suspension element mountable between the apparatus and a support, wherein the at least one suspension element comprises a laminate material having at least one metal layer and at least one elastomer layer laminated thereon, the at least one suspension element having a dynamic stiffness in a range from about 10 kN/mm to about 500 kN/mm and a dynamic damping loss in a range from about 1% to about 5%; and at least one displacement limiting element mountable to the support and dimensioned to be spaced from the apparatus by a clearance when mounted to the support, wherein the at least one displacement limiting element comprises a laminate material having at least one metal layer and at least one elastomer layer laminated thereon, the at least one displacement limiting element having a dynamic stiffness in a range from about 100 kN/mm to about 50000 kN/mm and a dynamic damping loss in a range from about 5% to about 25%; wherein the at least one displacement limiting element is mountable to the support such that compression of the at least one suspension element in a direction perpendicular to a plane of the laminate material of the at least one suspension element beyond a predetermined threshold causes the apparatus to engage the at least one displacement limiting element. 2. The suspension system according to claim 1, wherein the at least one elastomer layer of the at least one suspension element or the at least one displacement limiting element comprises at least one cavity. 3. The suspension system according to claim 2, wherein up to about 50% of the area of the at least one elastomer layer is covered by at least one cavity. 4. The suspension system according to claim 1, wherein at least one of the at least one elastomer layer of the at least one suspension element and the at least one elastomer layer of the at least one displacement limiting element comprises a recess at an outer edge thereof. 5. The suspension system according to claim 1, wherein at least one of the at least one suspension element and the at least one displacement limiting element comprises a plurality of laminated metal and elastomer layers. 6. The suspension system according to claim 1, wherein at least one of the at least one elastomer layer of the at least one suspension element and the at least one elastomer layer of the at least one displacement limiting element is comprised of at least one of the following materials: natural rubber, acrylic rubber, butadiene rubber, butyl rubber, chloroprene, chlorinated polyethylene, ethylene- propylene-diene, fluorosilicone rubber, fluorocarbon rubber, nitrile rubber, polyethylen, polyvinyl chloride, polymethyl methacrylate, polybutabiene, polypropylene, polyisobutylene, polyurethane, polyvinyl acetate, polyisoprene, styrene butadiene, silicone rubber, urethane rubber. 7. The suspension system according to claim 1, wherein the at least one suspension element comprises at least two suspension elements, wherein a surface normal of each of the at least two suspension elements is angled in a range from about 0° to about 90° with respect to a direction of a main load (Fz) applied to the apparatus. 8. The suspension system according to claim 1, wherein at least one of the at least one suspension element and the at least one displacement limiting element has a thermal insulation. 9. A wind turbine comprising at least one suspension system according to claim 1. 10. The wind turbine according to claim 9, wherein the apparatus suspended by the at least one suspension system is a blade bearing, an inner nacelle frame, a tower bearing, a gear box, a generator, or a shaft bearing.
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이 특허에 인용된 특허 (10)
Hempel Joachim (Hamburg DEX) Christoph Leonhard (Hamburg DEX) Schne Wolfram (Buxtehude DEX), Apparatus for anchoring self-supporting, tall structures.
Christinsen, Axel Juhl; Gram-Hansen, Klaus; Moeller, Troels Kildemoes, Method and apparatus for vibration-based automatic condition monitoring of a wind turbine.
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