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公开(公告)号：EP2562421B1
公开(公告)日：2017-03-29
申请号：EP11769108.9
申请日：2011-04-14
发明人： WATABE, Tomiji , SHIN, Seung-Ho , HONG, Key-Yong
CPC分类号： F04C13/005 , F03C4/00 , F04C9/002 , F04C2240/30 , F04C2240/805 , F04C2280/04 , F15B15/12 , F25B15/12
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公开(公告)号：EP2562421A2
公开(公告)日：2013-02-27
申请号：EP11769108.9
申请日：2011-04-14
发明人： WATABE, Tomiji , SHIN, Seung-Ho , HONG, Key-Yong
CPC分类号： F04C13/005 , F03C4/00 , F04C9/002 , F04C2240/30 , F04C2240/805 , F04C2280/04 , F15B15/12 , F25B15/12
摘要： Disclosed herein is an oscillating vane type pump actuator. The pump actuator of the present invention provides a method of preventing fretting corrosion from being caused on joined surfaces of elements. A cylinder (3c) has a comparatively low radial strength, and each of side covers (1c) and (2c) has a high radial strength. A cylindrical portion (1c-c), (2c-c) is provided on each side cover. Thus, when high pressure of work oil distorts the cylinder into a shape in which the cross-section of the cylinder becomes an ellipse-like shape, the cylindrical portions of the side covers act such that they are distorted in the same shape as that of the cylinder. Further, a passage that always communicates with a low-pressure side working chamber is formed in the contact surfaces between a fixed vane that is fixed to the cylinder and the side covers.
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3.发明公开APPARATUS FOR CONTROLLING A PENDULUM-TYPE POWER-GENERATING DEVICE USING WAVE POWER 有权一种用于控制类钟摆发电装置使用波动能量
公开(公告)号：EP2696065A2
公开(公告)日：2014-02-12
申请号：EP11862885.8
申请日：2011-07-18
发明人： WATABE, Tomiji , SHIN, Seung-Ho , HONG, Key-Yong
CPC分类号： F03B13/22 , F03B13/182 , F03B15/00 , F03B15/02 , F05B2220/706 , F05B2260/406 , F15B1/04 , F15B11/16 , F15B13/06 , F15B2211/50 , Y02E10/38
摘要： The present invention provides a controller for a pendulum type wave-power generating apparatus. Electric power produced by wave-power generation has been pointed out as being of low efficiency and more expensive than wind-power generation. To overcome the above problems, the present invention uses resonance and impedance matching of the sea waves, thus making it possible to markedly enhance the efficiency of wave-power generation. The present invention does not use a wave-height meter which is generally expensive and controls the generating apparatus in response to variation of the conditions of the sea, thus automatically maintaining the resonance and impedance matching operation, thereby making high-efficiency operation possible. As a result, the cost of the wave-power generation can be reduced, so that the wave-power generation can be widely commercialized.
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4.发明授权APPARATUS FOR CONTROLLING A PENDULUM-TYPE POWER-GENERATING DEVICE USING WAVE POWER 有权一种用于控制类钟摆发电装置使用波动能量
公开(公告)号：EP2696065B1
公开(公告)日：2016-06-01
申请号：EP11862885.8
申请日：2011-07-18
发明人： WATABE, Tomiji , SHIN, Seung-Ho , HONG, Key-Yong
CPC分类号： F03B13/22 , F03B13/182 , F03B15/00 , F03B15/02 , F05B2220/706 , F05B2260/406 , F15B1/04 , F15B11/16 , F15B13/06 , F15B2211/50 , Y02E10/38
摘要： The present invention provides a controller for a pendulum type wave-power generating apparatus. Electric power produced by wave-power generation has been pointed out as being of low efficiency and more expensive than wind-power generation. To overcome the above problems, the present invention uses resonance and impedance matching of the sea waves, thus making it possible to markedly enhance the efficiency of wave-power generation. The present invention does not use a wave-height meter which is generally expensive and controls the generating apparatus in response to variation of the conditions of the sea, thus automatically maintaining the resonance and impedance matching operation, thereby making high-efficiency operation possible. As a result, the cost of the wave-power generation can be reduced, so that the wave-power generation can be widely commercialized.
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