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[技术] 波浪动力船

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发表于 2011-5-25 04:16:24 | 显示全部楼层 |阅读模式
"Wave Power Runs Model Boat"
Using the power of the waves to drive a stationary power plant has been proposed before, but it remained for a Long Beach CA inventor to design a wave-operated mechanism to propel a boat. Models used to try out the odd principle are reported to have shown surprising speed in tests, one miniature 18-inch craft attaining a pace of 5 miles an hour. Similar gear, the inventor suggests, could be applied to any full-sized craft, and could be attached or removed at will. The equipment comprises three fins attached to flexible joints, which are set vibrating by the slightest motion of the water, and are interconnected in such a way that they transform the vertical movement of the waves into impulses that drive the boat forward.




GB # 541775




GB # 588953
 楼主| 发表于 2011-5-25 04:16:36 | 显示全部楼层





JP # 56039995



 楼主| 发表于 2011-5-25 04:16:49 | 显示全部楼层







US # 3845733
 楼主| 发表于 2011-5-25 04:17:04 | 显示全部楼层



  


US # 4129089
 楼主| 发表于 2011-5-25 04:17:18 | 显示全部楼层

US # 4332571




US # 4481002
 楼主| 发表于 2011-5-25 04:17:30 | 显示全部楼层



WO # 2005058689






Popular Science (Oct, 1939)
 楼主| 发表于 2011-5-25 04:17:43 | 显示全部楼层
Fishtail Drive PROPELS BOATS and MODEL PLANES
FOR ten years, Arthur D. Hill, Jr., a California commercial fisherman, has been observing and studying how the vibrating tails of fish enable them to dart through the water at great speeds. He also noted that birds, with their flapping wings, were still more efficient in flight than the most modern of airplanes with fixed wings. Puzzling out the principles involved, Hill determined to combine the methods of bird and fish, and he has finally developed an odd fishtail drive for Propelling model airplanes, and boats ranging from toy craft up to vessels thirty-five feet in length. On tiny boats having a single rudder, Hill’s fishtail mechanism is vibrated back and forth by means of an ordinary door-bell buzzer, powered by two dry-cell batteries. By reversing the rudder, the flutterings cause the craft to move backward. Dry-cell batteries also power the vibrating wings of Hill’s model airplane, shown in the photograph above. When suspended from the ceiling on a string, the little ship whirls around a circular course, its wings whirring so rapidly that they become invisible. For rowboat and canoe use, the inventor connects his fishtail propellers to handles, which the operator pumps up and down. This is said to drive the boat forward three feet for every foot the power device moves. On small toy boats and planes, such as shown in the accompanying illustrations, the fishtail drives are made of wood and silk, while for the larger craft airplane linen covered with creosote is used.






A WAVE ENERGY PROPULSION DEVICE
WO20080524402008-05-08
 楼主| 发表于 2011-5-25 04:17:55 | 显示全部楼层
Abstract -- A wave energy propulsion device for converting wave energy into mechanical energy may be utilized for electricity generation, booster propulsion or seawater desalination. The wave energy propulsion device includes a float (1; 10; 1000), a lift connecting-rod mechanism (2) and a propeller (3; 30; 3000), the float (1; 10; 1000) and the propeller (3; 30; 3000) are provided respectively on the upper and lower ends of the lift connecting-rod mechanism (2), the propeller (3; 30; 3000) includes a boxlike main body which is composed of left and right side walls (31, 32; 301) and cross links (30; 302) between them, the horizontal projections of the left and right side walls (31, 32; 301) are linear, the cross link (30; 302) is spanned fixedly between the left and right side walls (31, 32; 301), the main body has a forward opening (A), a rearward opening (B), an upward opening (C) and a downward opening (D), several tilting blades (33; 303) are pivotally installed on the main body, the tilting blades (33; 303) are composed of foils (331) and horizontal axes(332; 304), the axes (332; 304) are spanned between the left and right side walls (31, 32; 301), the foils (331) tilt up and down around the axes (332; 304), each blade (33; 303) is equipped with a limitation mechanism for limiting the upper and lower tilting amplitude (H1, H2) of the back end of the tilting blade (33; 303) to make the upper and lower tilting amplitude (H1, H2) less than the end tilting length (L1) of the tilting blade (33; 303). Preferably the lift connecting-rod mechanism (2) includes two connecting rods (20; 2000) perpendicular to the horizontal plane and a transmission mechanism. Further preferably the transmission mechanism includes a front linkage (4000) and a rear linkage (5000), one end of the front linkage (4000) is fixed on the front end of the float (1000), the other end of that is fixed on the front end of the main body of the propeller (3000), whereas one end of the rear linkage (5000) is fixed on the rear end of the float (1000), the other end of that is fixed on the rear end of the main body of the propeller (3000).


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发表于 2011-5-25 08:04:36 | 显示全部楼层
好强大。但是看不懂。呵呵
发表于 2011-5-25 17:07:40 | 显示全部楼层
不错,感觉很有道理呢
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