[특허]Alpine ski

Innotec Gesellschaft zur Entwicklung Innovativer Technologien Uwe Emig, Prof. Reinhold Geilsdorfer, Markus Gramlich GBR

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Alpine ski

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63C-005/07 A63C-005/06
미국특허분류(USC)	280/602; 280/607
출원번호	US-0501921 (2003-01-29)
우선권정보	DE-102 04 330(2002-02-01)
국제출원번호	PCT/DE03/000238 (2003-01-29)
§371/§102 date	20040727 (20040727)
국제공개번호	WO03/063973 (2003-08-07)
발명자 / 주소	Emig,Uwe Geilsd철rfer,Reinhold Gramlich,Markus
출원인 / 주소	Innotec Gesellschaft zur Entwicklung Innovativer Technologien Uwe Emig, Prof. Reinhold Geilsdorfer, Markus Gramlich GBR
대리인 / 주소	Arent Fox PLLC
인용정보	피인용 횟수 : 13 인용 특허 : 8

초록
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In an alpine ski with an elongate ski body (1) forming a running surface (5), a mounting (7) for fastening a binding arranged on the upper face of the ski body (1) and rigidly connected therewith and attached to the ski body (1), extending in the longitudinal direction of the ski body (1) and receiving pressure forces, at least one upper cord element (11), the ends thereof being supported on the ski body (1), the upper cord element (11) being movably mounted relative to the ski body (1) between its ends and constructed such that under the impact of pressure forces it endeavours to deform elastically by flexural buckling and to carry out a deflection movement relative to the ski body (1) . Support elements (17) are provided on the ski body (1) which counteract the deflection movement of the upper cord element ( 11) by exerting a counterforce.

대표
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The invention claimed is: 1. Alpine ski comprising an elongate ski body forming a running surface, a mounting for fastening a binding arranged on an upper face of the ski body and rigidly connected therewith, at least one upper cord element attached to the ski body extending in the longitudinal direction of the ski body and receiving pressure forces, the at least one upper cord element having ends thereof supported on the ski body, the at least one upper cord element being movably mounted relative to the ski body between ends of the ski body and constructed such that under the impact of pressure forces the at least one upper cord element endeavours to deform elastically by flexural buckling and to carry out a deflection movement relative to the ski body, and at least one support element provided on the mounting which counteracts the deflection movement of the at least one upper cord element by exerting a counter force thereon, the at least one support element being spaced from the at least one upper cord element along an entire length thereof in a direction parallel to the longitudinal direction of the ski body. 2. Alpine ski according to claim 1, characterised in that the at least one upper cord element comprises at least one slightly curved rod which spans the ski body in the manner of an arc. 3. Alpine ski according to claim 1, characterised in that the at least one upper cord element is formed from a plurality of slightly curved rods which are arranged adjacent to one another spanning the ski body. 4. Alpine ski according to claim 2 or claim 3, characterised in that the rod is arranged relative to the ski body in such a manner that the plane defined by its curved longitudinal axis is oriented perpendicular to the running surface of the ski body. 5. Alpine ski according to claim 2 or claim 3, characterised in that the rod is arranged relative to the ski body in such a manner that the plane defined by its curved longitudinal axis is inclined toward the running surface of the ski body. 6. Alpine ski according to claim 5, characterised in that at least two rods are arranged in such a manner that the planes defined by their curved longitudinal axes abut one another above the ski. 7. Alpine ski according to claim 1, characterised in that the mounting for fastening the binding is connected to the ski body such that the elastic deformability of the ski body is not affected. 8. Alpine ski according to claim 1, characterised in that the mounting comprises at least two supports arranged longitudinally at a distance from one another, one support being rigidly connected and the other support longitudinally displacably connected to the ski body. 9. Alpine ski according to claim 1, characterised in that the support of at least one end of the at least one upper cord element or of a rod forming it is adjustable in the longitudinal direction of the ski body. 10. Alpine ski according to claim 2 or claim 3, characterised in that at a distance from the ends of the rod fastened to the ski body at least one guide element is provided, in which the rod is longitudinally displacably guided. 11. Alpine ski according to claim 1, characterised in that damping elements acting on the at least one upper cord element are provided which dampen the compensating movements of the at least one upper cord element occurring under compressive stress. 12. Alpine ski according to claim 1, characterised in that the ends of the at least one upper cord element are connected to the ski body by a connection transmitting pressure forces and tensile forces and that the at least one upper cord element is constructed and/or mounted such that under the impact of tensile forces the at least one upper cord element endeavours to deform elastically. 13. Alpine ski comprising an elongate ski body forming a running surface, a mounting for fastening a binding arranged on an upper face of the ski body and rigidly connected therewith, at least one upper cord element formed from a plurality of slightly curved rods which are arranged adjacent to one another spanning the ski body, the at least one upper cord element attached to the ski body extending in the longitudinal direction of the ski body and receiving pressure forces, the at least one upper cord element having ends thereof supported on the ski body, the at least one upper cord element being movably mounted relative to the ski body between ends of the ski body and constructed such that under the impact of pressure forces the at least one upper cord element endeavours to deform elastically by flexural buckling and to carry out a deflection movement relative to the ski body, and at least one support element provided on the mounting which counteracts the deflection movement of the at least one upper cord element by exerting a counter force thereon, wherein between the rods arranged on both sides of the middle of the ski body a spacing is provided into which the apex regions of the rods can move under the effect of pressure forces. 14. Alpine ski comprising an elongate ski body forming a running surface, a mounting for fastening a binding arranged on an upper face of the ski body and rigidly connected therewith, at least one upper cord element attached to the ski body extending in the longitudinal direction of the ski body and receiving pressure forces, the at least one upper cord element having ends thereof supported on the ski body, the at least one upper cord element being movably mounted relative to the ski body between ends of the ski body and constructed such that under the impact of pressure forces the at least one upper cord element endeavours to deform elastically by flexural buckling and to carry out a deflection movement relative to the ski body, and at least one support element provided on the mounting which counteracts the deflection movement of the at least one upper cord element by exerting a counter force thereon, wherein the mounting for fastening the binding comprises a plate having a lower face and extending over the at least one upper cord element and carries the at least one support element on the lower face for supporting the at least one upper cord element. 15. Alpine ski according to claim 14, characterised in that the at least one support element comprises a spring compressible by the at least one upper cord element. 16. Alpine ski according to claim 14, characterised in that the at least one support element comprises a bearing element with a sliding surface on which the at least one upper cord element slides transversely to its longitudinal direction. 17. Alpine ski comprising an elongate ski body forming a running surface, a mounting for fastening a binding arranged on an upper face of the ski body and rigidly connected therewith, at least one upper cord element attached to the ski body extending in the longitudinal direction of the ski body and receiving pressure forces, the at least one upper cord element having ends thereof supported on the ski body, the at least one upper cord element being movably mounted relative to the ski body between ends of the ski body and constructed such that under the impact of pressure forces the at least one upper cord element endeavours to deform elastically by flexural buckling and to carry out a deflection movement relative to the ski body, the at least one upper cord element comprising at least one slightly curved rod which spans the ski body in the manner of an arc, and at least one support element provided on the mounting which counteracts the deflection movement of the at least one upper cord element by exerting a counter force thereon, wherein at a distance from the ends of the rod fastened to the ski body at least one guide element is provided, in which the rod is longitudinally displacably guided, the guide element being formed in such a manner that it allows a limited transverse movement of the rod in the direction of the plane defined by its curved longitudinal axis. 18. Alpine ski comprising an elongate ski body forming a running surface, a mounting for fastening a binding arranged on an upper face of the ski body and rigidly connected therewith, at least one upper cord element attached to the ski body extending in the longitudinal direction of the ski body and receiving pressure forces, the at least one upper cord element having ends thereof supported on the ski body, the at least one upper cord element being movably mounted relative to the ski body between ends of the ski body and constructed such that under the impact of pressure forces the at least one upper cord element endeavours to deform elastically by flexural buckling and to carry out a deflection movement relative to the ski body, and at least one support element provided on the mounting which counteracts the deflection movement of the at least one upper cord element by exerting a counter force thereon, wherein on an upper face of the ski body a traction element is arranged which extends in the longitudinal direction of the ski body and having ends fastened to end regions of the ski body, the ski body comprising a support protruding from the ski body in at least one position between the ends of the traction element, on which support the tensioned traction element rests. 19. Alpine ski comprising an elongate ski body forming a running surface, a mounting for fastening a binding arranged on an upper face of the ski body and rigidly connected therewith, at least one upper cord element attached to the ski body extending in the longitudinal direction of the ski body and receiving pressure forces, the at least one upper cord element having ends thereof supported on the ski body, the at least, one upper cord element being movably mounted relative to the ski body between ends of the ski body and constructed such that under the impact of pressure forces the at least one upper cord element endeavours to deform elastically by flexural buckling and to carry out a deflection movement relative to the ski body, the at least one upper cord element being formed from a plurality of slightly curved rods which are arranged adjacent to one another spanning the ski body, and at least one support element provided on the mounting which counteracts the deflection movement of the at least one upper cord element by exerting a counter force thereon, wherein at a distance from the ends of the rod fastened to the ski body at least one guide element is provided, in which the rod is longitudinally displacably guided, the guide element being formed in such a manner that it allows a limited transverse movement of the rod in the direction of the plane defined by its curved longitudinal axis.

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이 특허를 인용한 특허 피인용횟수: 13

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Alpine ski

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Alpine ski

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이 특허에 인용된 특허 (8)

이 특허를 인용한 특허 피인용횟수: 13

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