IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0823418
(2010-06-25)
|
등록번호 |
US-8240697
(2012-08-14)
|
우선권정보 |
FR-09 03107 (2009-06-26) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Greenblum & Bernstein, P.L.C.
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
13 |
초록
▼
A gliding board including a primary core positioned between a lower sub-assembly and an upper sub-assembly, the upper sub-assembly and the lower sub-assembly including at least one first upper reinforcement and one first lower reinforcement, respectively, extending longitudinally over at least two t
A gliding board including a primary core positioned between a lower sub-assembly and an upper sub-assembly, the upper sub-assembly and the lower sub-assembly including at least one first upper reinforcement and one first lower reinforcement, respectively, extending longitudinally over at least two thirds of the length of the gliding board, and further including a frictional damping arrangement. The damping arrangement includes a blade having a thickness of less than 2 mm and a structure that enables the sliding of at least one of the ends of the blade. The damping arrangement is positioned between the first lower reinforcement and the first upper reinforcement, and the distance separating the damping arrangement from the first upper reinforcement, or from the first lower reinforcement can range, for example, between 0 mm and four times the thickness of the blade.
대표청구항
▼
1. A gliding board comprising: a length;an upper sub-assembly comprising at least one first upper reinforcement extending longitudinally along at least two-thirds of the length of the gliding board;a lower sub-assembly comprising at least one first lower reinforcement extending longitudinally along
1. A gliding board comprising: a length;an upper sub-assembly comprising at least one first upper reinforcement extending longitudinally along at least two-thirds of the length of the gliding board;a lower sub-assembly comprising at least one first lower reinforcement extending longitudinally along at least two-thirds of the length of the gliding board;a primary core positioned between the lower sub-assembly and the upper sub-assembly;a frictional damping arrangement extending longitudinally along the length of the ski, the frictional damping arrangement having a length;through a majority of the length of the frictional damping arrangement, the frictional damping arrangement is completely embedded within a structure of the gliding board;the frictional damping arrangement comprising: at least one blade having a thickness of less than 2 mm and extending longitudinally between a first end and a second end;a structure enabling the at least one of the ends of the blade to slide relative to the structure of the gliding board;the frictional damping arrangement is positioned between the first lower reinforcement and the first upper reinforcement;a distance between the frictional damping arrangement and one of the first upper reinforcement and the first lower reinforcement ranges between 0 mm and four times the thickness of the at least one blade. 2. A gliding board comprising: a length;an upper sub-assembly comprising at least one first upper reinforcement extending longitudinally along at least two-thirds of the length of the gliding board;a lower sub-assembly comprising at least one first lower reinforcement extending longitudinally along at least two-thirds of the length of the gliding board;a primary core positioned between the lower sub-assembly and the upper sub-assembly;a frictional damping arrangement extending longitudinally along the length of the ski, the frictional damping arrangement having a length;through a majority of the length of the frictional damping arrangement, the frictional damping arrangement is completely embedded within a structure of the gliding board;the frictional damping arrangement comprising: at least one blade having a thickness of less than 2 mm and extending longitudinally between a first end and a second end;a structure enabling the at least one of the ends of the blade to slide relative to the structure of the gliding board;the frictional damping arrangement is positioned between the first lower reinforcement and the first upper reinforcement;a distance between the frictional damping arrangement and one of the first upper reinforcement and the first lower reinforcement ranges between 0 mm and four times the thickness of the at least one blade;the structure enabling the at least one of the ends of said blade to slide relative to the structure of the gliding board comprising a sleeve having a length greater than one-fourth the length of the gliding board. 3. A gliding board according to claim 1, wherein: the frictional damping arrangement is located between the primary core and the first upper reinforcement. 4. A gliding board according to claim 2, wherein: the blade and the sleeve have a combined thickness of less than 2.5 mm. 5. A gliding board according to claim 2, wherein: the blade and the sleeve have a combined thickness of less than 1.8 mm. 6. A gliding board according to claim 1, wherein: the blade includes a portion fixed against sliding relative to said structure of the gliding board, said portion of the blade being positioned in a central zone of the gliding board; andthe blade includes at least one free end capable of sliding with respect to said structure of the gliding board, the central zone of the gliding board having a length approximately equal to 600 mm and centered on a boot center line of the gliding board for receiving a center of a boot to be mounted on the gliding board. 7. A gliding board according to claim 1, wherein: the first and second ends of the blade of the frictional damping arrangement slide freely and a central portion of the blade is fixed against sliding relative to the gliding board. 8. A gliding board according to claim 1, wherein: the one blade of the frictional damping arrangement is a first blade;the frictional damping arrangement further comprises a second blade;the structure enabling the at least one of the ends of said blade to slide relative to the structure of the gliding board comprises sleeves surrounding respective ones of the first and second blades;the first blade is positioned in a front portion of the gliding board, and the second blade is positioned in a rear portion the gliding board. 9. A gliding board according to claim 1, wherein: the one blade of the frictional damping arrangement is a first blade;the frictional damping arrangement further comprises a second blade;the structure enabling the at least one of the ends of the blade to slide relative to the structure of the gliding board comprises sleeves surrounding respective ones of the first and second blades;the first and second blades are positioned side-by-side in a front portion of the gliding board or in a rear portion of the gliding board. 10. A gliding board according to claim 6, wherein: the blade has a width within a range between 6 mm and 30 mm. 11. A gliding board according to claim 8, wherein: each of the first and second blades has a respective width;a sum of the respective widths of the first and second blades is within a range between 6 mm and 30 mm. 12. A gliding board according to claim 9, wherein: each of the first and second blades has a respective width;a sum of the respective widths of the first and second blades is within a range between 6 mm and 30 mm. 13. A gliding board according to claim 1, wherein: the upper sub-assembly further comprises at least one second upper reinforcement extending longitudinally over at least one-third of the length of the gliding board;the frictional damping arrangement is positioned between the first upper reinforcement and the second upper reinforcement. 14. A gliding board according to claim 13, further comprising: a secondary core positioned between the first upper reinforcement and the second upper reinforcement;the frictional damping arrangement being positioned in a cavity arranged in the secondary core. 15. A gliding board according to claim 1, wherein: the frictional damping arrangement includes a cap positioned on one of the first and second ends of the blade, said one of the first and second ends of the blade being a free end mounted for slidable movement relative to the structure of the gliding board;the cap comprising a material having a hardness of less than 50 Shore A. 16. A gliding board according to claim 1, wherein: the frictional damping arrangement includes a cap positioned on one of the first and second ends of the blade, said one of the first and second ends of the blade being a free end mounted for slidable movement relative to the structure of the gliding board, said movement being within a range of 1.0 and 3.0 mm. 17. A gliding board according to claim 1, wherein: the primary core comprises a synthetic foam. 18. A method of manufacturing the gliding board according to claim 1, said method comprising: arranging in a mold the following: the upper sub-assembly, the lower sub-assembly, and the frictional damping arrangement; andinjecting into the mold a synthetic foam material to comprise said primary core, whereby the frictional damping arrangement is directly integrated into the gliding board. 19. A gliding board according to claim 1, wherein: the gliding board includes a central boot-mounting zone;the frictional damping arrangement extends beyond the central boot-mounting zone at least one of forwardly and rearwardly. 20. A gliding board according to claim 2, wherein: the gliding board includes a longitudinally central boot-mounting zone;the sleeve extends beyond the central boot-mounting zone at least one of forwardly and rearwardly. 21. A gliding board according to claim 1, wherein: the frictional damping arrangement does not extend to the neutral plane of the board. 22. A gliding board according to claim 2, wherein: the frictional damping arrangement does not extend to the neutral plane of the board. 23. A gliding board according to claim 1, wherein: the blade is a longitudinally slidable blade. 24. A gliding board according to claim 2, wherein: the blade is a longitudinally slidable blade. 25. A gliding board according to claim 1, wherein: the structure enabling the at least one of the ends of the blade to slide relative to the structure of the gliding board comprises a structure enabling the at least one of the ends of the blade to slide longitudinally relative to the structure of the gliding board. 26. A gliding board according to claim 2, wherein: the structure enabling the at least one of the ends of the blade to slide relative to the structure of the gliding board comprises a structure enabling the at least one of the ends of the blade to slide longitudinally relative to the structure of the gliding board.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.