公开(公告)号：US4665854A

公开(公告)日：1987-05-19

申请号：US713403

申请日：1985-03-01

申请人： Urs P. Meyer

发明人： Urs P. Meyer

IPC分类号： B63B35/79 ,  B63B35/82

CPC分类号： B63B35/7973

摘要： The sail rig comprises a quadrangular sail. A mast sleeve is arranged through the sail area from head to the foot and a flexible mast of flat cross section is inserted therein. A wishbone or a single-boom is connected at the fore to the luff clew and at the rear to the aft leech clew. Owing to the curvature or camber of the sail, its periphery is subject to higher tension than the remaining surface. Therefore, even after rigging up, the sail will not only curve horizontally, but also vertically. When exposed to wind, the sail will form a harmonic compound shape having its concave side to windward. The mast connected to the sail by the mast sleeve bends in the same direction as the sail. The tension around the periphery produces a triangulation effect in conjunction with the mast, similar to that of stays, thereby preventing the mast head from deflecting to leeward. The tension forces of the sail acting upon the mast are balanced and negligible. It is thus possible to build a lighter and more flexible mast. The mastless leading edge offers a minimum of air resistance and enhances laminar airflow. A substantial increase in forward thrust and a reduction of side forces are obtained. This sail rig permits a smaller angle of incidence to the wind, offering more upwind pointing and speed potential. The bending of the mast head to windward under wind pressure means that airflow spillage cannot occur at the head of the rig.

摘要翻译： PCT No.PCT / CH84 / 00104 Sec。 371日期1985年3月1日 102（e）1985年3月1日PCT申请日1984年6月25日PCT公布。 公开号WO85 / 00333 1985年1月31日。帆船包括四边形帆。 桅杆套筒从头部到脚部通过帆布区域布置，并且在其中插入具有扁平横截面的柔性桅杆。 叉骨或单臂在前面连接到绒毛和后部连接到后部水蛭丝。 由于帆的曲率或弯度，其外围受到比剩余表面更高的张力。 因此，即使在装备后，帆也不仅水平弯曲，而且垂直弯曲。 当风暴暴露时，帆将形成具有其凹面向上风的谐波复合形状。 通过桅杆连接到帆的桅杆沿着与帆相同的方向弯曲。 围绕周边的张力产生与桅杆结合的三角测量效果，与撑杆相似，从而防止桅杆头偏转到背风。 作用在桅杆上的帆的张力平衡和可忽略。 因此，可以建立一个更轻和更灵活的桅杆。 无桅的前缘提供最小的空气阻力并增强层流气流。 获得了向前推力的显着增加和侧力的减小。 这种帆船允许较小的风向入射角度，提供更多的逆风指向和速度潜力。 桅杆头在风压下的弯曲意味着在钻机头部不会发生气流溢出。

公开(公告)号：US5044654A

公开(公告)日：1991-09-03

申请号：US519152

申请日：1990-05-04

申请人： Urs P. Meyer

发明人： Urs P. Meyer

IPC分类号： A63C7/10 ,  A63C10/08 ,  A63C10/12 ,  A63C10/14 ,  A63C10/22

CPC分类号： A63C10/145 ,  A63C10/08 ,  A63C10/12 ,  A63C7/1066 ,  A63C7/1093 ,  A63C10/22

摘要： The plate release binding for winter sports devices comprises a mobile binding plate (1) of oblong basic outline with a widened mid-section and a vertical central bore (28). The entire engagement and disengagement mechanism, mainly comprising pressure springs (12) and pressure pistons (13) is built into the compact plate into a minimum of space below the area of the boot sole. The binding plate is engaged with the fixed mounted hub (2) on the snowboard by a downward and turning movement of the foot. The hub acts as the only anchoring device for each binding and at the same time also as the central rotational, pivotal and guiding axis for the multi-directionally turning , tilting and lifting movements of the plate.

摘要翻译： 用于冬季运动装置的板释放装置包括具有加宽的中间部分的长圆形基本轮廓的移动装订板（1）和垂直中心孔（28）。 整体的接合和分离机构，主要包括压力弹簧（12）和压力活塞（13），被压入到底板区域内的最小空间内。 装订板通过脚的向下和转动而与滑雪板上的固定安装的轮毂（2）接合。 轮毂用作每个装订的唯一锚定装置，同时也作为用于板的多方向转动，倾斜和提升运动的中心旋转，枢转和引导轴。

公开(公告)号：US4501214A

公开(公告)日：1985-02-26

申请号：US494925

申请日：1983-05-16

申请人： Urs P. Meyer

发明人： Urs P. Meyer

IPC分类号： B63B35/79 ,  B63H9/04

CPC分类号： B63B35/7959

摘要： Mast (1) having essentially a rectangular cross-section with rounded narrow sides, preferably made in sandwich-type construction from integrally fiberglass-reinforced polyurethane structural foam (7) as core material with fiberglass laminates (8) as stressed skins bonded to both wide sides. The depth measured between the two narrow sides is greatest in the vicinity of the attachment area of the wishbone-type boom (12), and it decreases from there towards at least the top end, whereby the average depth of the mast cross-section shall measure at least twice as much as the mast width. The mast (1) for a sail-board is connected with the wishbone-type boom (12) via an articulated attachment (13) thus permitting the mast to pivot freely within the limits of the wishbone boom and to point its narrow leading edge against the wind. The mast (1) is essentially submitted only to a stress resulting from the tractional force of the sail (14) attached behind the narrow backside of the mast. The mast (1) possesses a much higher breaking strength and stiffness edgeways than conventional round tubular masts. Furthermore, the narrow flat mast (1) has a drastically reduced frontal area and is therefore aerodynamically much more efficient as well as lighter in weight than a conventional round mast.

摘要翻译： 桅杆（1）具有基本上具有圆形窄边的矩形横截面，优选地由具有玻璃纤维增​​强聚氨酯结构泡沫（7）的一体化的玻璃纤维增​​强聚氨酯结构泡沫（7）制成，具有玻璃纤维层压板（8） 边。 在叉形臂（12）的附接区域附近，在两个窄边之间测量的深度最大，其从至少顶端减小，由此桅杆横截面的平均深度应 测量至少是桅杆宽度的两倍。 用于帆板的桅杆（1）通过铰接附件（13）与叉形臂（12）连接，从而允许桅杆在叉臂的极限内自由枢转并且将其窄的前缘对准 风。 桅杆（1）基本上仅由连接在桅杆的窄背面后面的帆（14）的牵引力引起的应力。 桅杆（1）具有比常规圆形桅杆更高的断裂强度和刚度边缘。 此外，狭窄的平坦桅杆（1）具有急剧减小的前部面积，因此在空气动力学上比传统的桅杆更有效率以及更轻的重量。