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81. 发明申请

US20100146962A1 PISTON ENGINE 有权
标题翻译：活塞发动机
公开(公告)号：US20100146962A1
公开(公告)日：2010-06-17
申请号：US12640455
申请日：2009-12-17
申请人： Hiroshi Yaguchi , Daisaku Sawada , Masaaki Katayama
发明人： Hiroshi Yaguchi , Daisaku Sawada , Masaaki Katayama
IPC分类号： F02G1/04 , F16H21/00
CPC分类号： F02G1/043 , F02G2270/85 , Y10T74/18056
摘要： A Stirling engine is provided with a fluid passage that connects a low temperature-side actuating fluid space and a crankcase inner space, and a passage opening/closing valve that is provided in the fluid passage and that opens and closes the fluid passage. Upon stopping of the Stirling engine, the passage opening/closing valve enables communication through the fluid passage, at a region at which the piston floats in the cylinder. This region is determined based on the pressure of an actuating fluid in the actuating fluid space and the rotational speed of a crankshaft of the Stirling engine.
摘要翻译：斯特林发动机设置有连接低温侧致动流体空间和曲轴箱内部空间的流体通道，以及设置在流体通道中并且打开和关闭流体通道的通道打开/关闭阀。在斯特林发动机停止时，通道打开/关闭阀使活塞在气缸中浮动的区域通过流体通道进行连通。该区域基于致动流体空间中的致动流体的压力和斯特林发动机的曲轴的转速来确定。

82. 发明申请

US20100043427A1 POWER TRANSMISSION MECHANISM AND EXHAUST HEAT RECOVERY APPARATUS 审中-公开
标题翻译：动力传动机构和排气热回收装置
公开(公告)号：US20100043427A1
公开(公告)日：2010-02-25
申请号：US12593929
申请日：2008-04-03
申请人： Daisaku Sawada , Hiroshi Yaguchi
发明人： Daisaku Sawada , Hiroshi Yaguchi
IPC分类号： F02G5/02 , F16D27/02
CPC分类号： H02K49/106 , F02G2270/95 , F02G2280/70 , H02K5/10 , H02K7/116 , H02K7/1815 , H02K49/108 , Y10T464/30
摘要： A power transmission mechanism that transfers power from an output shaft disposed in sealed-off space within a power generation unit includes: a drive shaft to which the power from the output shaft is transmitted; a first magnet that is fitted to the drive shaft and that rotates together with the drive shaft; a second magnet that is fitted to a driven shaft, which is arranged concentrically with the drive shaft, that is disposed outside the sealed-off space, and that faces the first magnet; and a partition wall that is interposed between the first magnet and the second magnet, and that separates a drive shaft side space and a driven shaft side space from each other.
摘要翻译：从设置在发电单元内的密闭空间的输出轴传递动力的动力传递机构包括：传动来自输出轴的动力的驱动轴; 第一磁体，其安装在驱动轴上并与驱动轴一起旋转; 安装在与所述驱动轴同心配置的从动轴的第二磁体，所述从动轴设置在所述密封空间的外侧，并面向所述第一磁体; 以及介于所述第一磁体和所述第二磁体之间并且分离驱动轴侧空间和从动轴侧空间的分隔壁。

83. 发明授权

US07624672B2 Piston apparatus 失效
标题翻译：活塞器
公开(公告)号：US07624672B2
公开(公告)日：2009-12-01
申请号：US11664935
申请日：2005-12-28
申请人： Daisaku Sawada , Shinichi Mitani , Hiroshi Yaguchi
发明人： Daisaku Sawada , Shinichi Mitani , Hiroshi Yaguchi
IPC分类号： F01B31/00
CPC分类号： F16C33/74 , F02F3/00 , F16C3/14 , F16C9/04 , F16C32/0614 , F16C32/0685 , Y10S92/02
摘要： In order to decrease internal friction of a heat engine that converts a reciprocating motion of a piston into a rotational motion, a piston apparatus (1) forms an air bearing between a crankshaft (30) and a bearing unit (9B) provided in a crankcase (9) and between an eccentric portion (30c) of the crankshaft (30) and a large end portion (201) of a connecting rod (20) by feeding a gas therebetween from a crank-side hollow portion (31) of the crankshaft (30). The piston apparatus 1 also forms an air bearing between a piston pin (40) and a small end portion (202) of the connecting rod (20) by feeding a gas therebetween from a piston pin-side hollow portion (43) in the piston pin (40).
摘要翻译：为了降低将活塞的往复运动转化为旋转运动的热机的内部摩擦，活塞装置（1）在曲轴（30）和设置在曲轴箱中的轴承单元（9B）之间形成空气轴承（9）并且在曲轴（30）的偏心部分（30c）和连杆（20）的大端部（201）之间通过从曲轴（30）的曲轴侧中空部分（31）（30）。活塞装置1还通过从活塞销（40）的活塞销侧中空部（43）之间输送气体而在活塞销（40）和连杆（20）的小端部（202）之间形成空气轴承销（40）。

84. 发明申请

US20090013686A1 Exhaust heat recovery apparatus 有权
标题翻译：废热回收装置
公开(公告)号：US20090013686A1
公开(公告)日：2009-01-15
申请号：US12162874
申请日：2007-02-01
申请人： Hiroshi Yaguchi , Daisaku Sawada , Shinichi Mitani
发明人： Hiroshi Yaguchi , Daisaku Sawada , Shinichi Mitani
IPC分类号： F02G1/043 , F02G5/02
CPC分类号： F02G5/02 , F02G1/043 , F02G2254/15 , Y02E20/363 , Y02T10/166
摘要： An exhaust heat recovery apparatus includes a reciprocating internal combustion engine in which a piston reciprocates in a cylinder to generate motive power; and a Stirling engine that recovers the thermal energy of the exhaust gas discharged from the internal combustion engine and converts the thermal energy into kinetic energy. The Stirling engine is united with the internal combustion engine. A heater that the Stirling engine includes is disposed in an exhaust manifold of the internal combustion engine. With this configuration, it is possible to restrict reduction in the power output from the exhaust heat recovery means.
摘要翻译：排气热回收装置包括往复式内燃机，其中活塞在气缸中往复运动以产生动力; 以及斯特林发动机，其恢复从内燃机排出的废气的热能并将热能转换为动能。斯特林发动机与内燃机相结合。斯特林发动机包括的加热器设置在内燃机的排气歧管中。利用这种结构，可以限制从排气热回收装置输出的功率的减少。

85. 发明申请

US20070277913A1 WIRE ROD EXCELLENT IN WIRE-DRAWING WORKABILITY AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：电线优良的线条可靠性及其生产方法
公开(公告)号：US20070277913A1
公开(公告)日：2007-12-06
申请号：US11754537
申请日：2007-05-29
申请人： Takuya Kochi , Takeshi Kuroda , Hidenori Sakai , Tomotada Maruo , Shogo Murakami , Hiroshi Yaguchi
发明人： Takuya Kochi , Takeshi Kuroda , Hidenori Sakai , Tomotada Maruo , Shogo Murakami , Hiroshi Yaguchi
IPC分类号： C22C38/00 , C21D9/52
CPC分类号： C21D8/065 , C22C38/02 , C22C38/04 , C22C38/06
摘要： Disclosed are a wire rod and a method therefor. The wire rod is excellent in wire-drawing workability, insusceptible to wire break in spite of an increase in wire-drawing rate, and reduction of area, and capable of extending a die life by suppressing die wear. The wire rod is made of steel containing C: 0.6 to 1.1%, Si: 0.1 to 2.0%, Mn: 0.1 to 1%, P: not more than 0.20%, S: not more than 0.20%, N: not more than 0.006%, Al: not more than 0.03%, and O: not more than 0.003%, the balance including Fe, and unavoidable impurities. Further, the wire rod comprises a pearlite structure wherein an area ratio of a second-phase ferrite is not more than 11.0%, and a pearlite lamellar spacing is not less than 120 μm.
摘要翻译：公开了一种线材及其方法。该线材拉拔加工性优异，尽管拉丝速度增加，并且减少面积，并且能够通过抑制模具磨损而延长模具寿命，但不会发生断线。该线材由C：0.6〜1.1％，Si：0.1〜2.0％，Mn：0.1〜1％，P：0.20以下，S：0.20％以下，N：不大于 0.006％，Al：0.03％以下，O：0.003％以下，余量包含Fe和不可避免的杂质。此外，线材包括珠光体组织，其中第二相铁素体的面积比不大于11.0％，珠光体层间距不小于120μm。

86. 发明申请

US20070209359A1 Exhaust heat recovery apparatus 有权
标题翻译：废热回收装置
公开(公告)号：US20070209359A1
公开(公告)日：2007-09-13
申请号：US11715470
申请日：2007-03-08
申请人： Hiroshi Yaguchi , Daisaku Sawada , Shinichi Mitani
发明人： Hiroshi Yaguchi , Daisaku Sawada , Shinichi Mitani
IPC分类号： F02G1/04 , F01B29/10
CPC分类号： F02G5/02 , F02B73/00 , F02G1/043 , F02G2254/15 , Y02E20/363 , Y02T10/166
摘要： An exhaust heat recovery apparatus includes: an exhaust heat recovery unit that produces motive power by recovering thermal energy from exhaust heat, wherein the produced motive power is combined with motive power produced by a heat engine and is output together therewith; an auxiliary that is driven by at least the exhaust heat recovery unit; and a power transmission-switching device that is provided between the heat engine and the exhaust heat recovery unit, the same power transmission-switching device being provided between the heat engine and the auxiliary, and that cuts off the connection between the heat engine and the exhaust heat recovery unit when there is no request to drive the heat engine. Thus, it becomes possible to effectively use the surplus motive power produced by the exhaust heat recovery unit when there is no request to drive the heat engine.
摘要翻译：排气热回收装置包括：排气热回收单元，其通过从废热中回收热能而产生动力，其中所产生的动力与由热机产生的动力相结合，并与其一起输出; 至少由排气热回收单元驱动的辅助件; 以及设置在所述热机和所述排热回收单元之间的动力传递切换装置，所述热力发动机和所述辅助设备之间设置有相同的动力传递切换装置，切断所述热机与所述辅助发动机之间的连接当不需要驱动热机时排气热回收装置。因此，当不需要驱动热机时，可以有效地利用排气热回收装置产生的剩余动力。

87. 发明授权

US07213563B2 Piston engine having approximate straight-line mechanism 有权
标题翻译：活塞式发动机具有近似的直线机构
公开(公告)号：US07213563B2
公开(公告)日：2007-05-08
申请号：US11038538
申请日：2005-01-21
申请人： Hiroshi Yaguchi , Daisaku Sawada
发明人： Hiroshi Yaguchi , Daisaku Sawada
IPC分类号： F02B75/32
CPC分类号： F01B9/02 , F02B75/32
摘要： An approximate straight-line mechanism that is connected to the connecting portion connecting the piston and the connecting rod regulates the movement of the connecting portion such that it moves in an approximately straight line along the axial center line of the cylinder. In one aspect, the engaging ends of multiple nearly-straight links, as well as the engaging end of the nearly-straight link that engages with the connecting portion connecting the piston and the connecting rod, constitute a single-side-support construction that enables the nearly-straight links to be rotatably connected while engaging from a prescribed direction.
摘要翻译：连接到连接活塞和连接杆的连接部分的近似直线机构调节连接部分的移动，使得其沿着气缸的轴向中心线沿大致直线移动。在一个方面，多个几乎直线的连接件的接合端以及与连接活塞和连接杆的连接部分接合的几乎直的连杆的接合端构成单侧支撑结构，其使得能够几乎直线的连杆在从规定的方向接合时可旋转地连接。

88. 发明申请

US20070000249A1 Exhaust heat recovery apparatus 失效
标题翻译：废热回收装置
公开(公告)号：US20070000249A1
公开(公告)日：2007-01-04
申请号：US11449636
申请日：2006-06-09
申请人： Hiroshi Yaguchi , Daisaku Sawada
发明人： Hiroshi Yaguchi , Daisaku Sawada
IPC分类号： F02G3/00
CPC分类号： F02G5/02 , F02G1/055 , Y02T10/166
摘要： An exhaust heat recovery apparatus includes a first piston; a second piston; a first cylinder in which the first piston reciprocates; a second cylinder in which the second piston reciprocates; and a heat exchanger. The heat exchanger includes a heater that is independently shiftable with respect to at least one of the first cylinder and the second cylinder, and has one end portion arranged at a side of the first cylinder and receiving heat from heat medium, a regenerator that is arranged at a side of another end portion of the heater, and a cooler that has one end portion arranged at a side of the regenerator and another end portion arranged at a side of the second cylinder.
摘要翻译：排气热回收装置包括：第一活塞; 第二活塞; 第一气缸，其中第一活塞往复运动; 第二气缸，其中第二活塞往复运动; 和热交换器。热交换器包括可相对于第一气缸和第二气缸中的至少一个单独移动的加热器，并且具有布置在第一气缸的一侧的一个端部并且从热介质接收热量;再生器，其布置在加热器的另一端部的一侧，以及具有布置在再生器侧的一个端部和布置在第二气缸侧的另一端部的冷却器。

89. 发明申请

US20060207249A1 Stirling engine and hybrid system with the same 有权
标题翻译：斯特林发动机和混合动力系统相同
公开(公告)号：US20060207249A1
公开(公告)日：2006-09-21
申请号：US10564351
申请日：2004-09-24
申请人： Hiroshi Yaguchi , Daisaku Sawada
发明人： Hiroshi Yaguchi , Daisaku Sawada
IPC分类号： F02G1/04 , F01B29/10
CPC分类号： F02G1/0535 , F01B9/02 , F02B75/32 , F02G2270/85
摘要： The present invention provides a stirling engine, which is capable of reducing a frictional loss and eliminating possibility of deterioration of a heat exchanger due to lubricant oil applied to piston rings and the like. The stirling engine includes cylinders (22,32), pistons (21,31) reciprocating inside the cylinder while keeping an air-tight condition between the piston and the cylinder by means of a gas bearing (48), and an linear approximation mechanism (50) coupled directly or indirectly to the piston and disposed so that the piston may make approximately linear motion when the piston reciprocates inside the cylinder. The stirling engine has a piston engine which is in a ringless (i.e., without piston rings) and oilless (i.e., without lubricant oil) state so as to reduce the frictional loss and to prevent the deterioration of the heat exchanger by the lubricant oil. Since the linear approximation mechanism enables the piston to make approximately linear motion, side force on the piston is virtually eliminated. The stirling engine is effectively used with a gas bearing which has low pressure resistance to side force.
摘要翻译：本发明提供一种斯特林发动机，其能够降低摩擦损失并且消除由于施加到活塞环等的润滑油引起的热交换器的劣化的可能性。斯特林发动机包括气缸（22,32），在气缸内往复运动的活塞（21,31），同时通过气体轴承（48）保持活塞和气缸之间的气密状态，以及线性近似机构 50）直接或间接地连接到活塞并且被设置成使得当活塞在气缸内往复运动时，活塞可以形成大致的线性运动。斯特林发动机具有无环（即没有活塞环）和无油（即没有润滑油）状态的活塞发动机，以减少摩擦损失并防止润滑油的热交换器的劣化。由于线性近似机构使活塞能够进行大致直线运动，所以实际上消除了活塞上的侧向力。斯特林发动机有效地用于耐侧压力低的气体轴承。

90. 发明申请

US20060130946A1 High Carbon steel wire material having excellent wire drawability and manufacturing process thereof 审中-公开
标题翻译：具有优异的拉丝性的高碳钢丝材料及其制造方法
公开(公告)号：US20060130946A1
公开(公告)日：2006-06-22
申请号：US11296299
申请日：2005-12-08
申请人： Takaaki Minamida , Takeshi Kuroda , Takuya Kochi , Hiroshi Yaguchi
发明人： Takaaki Minamida , Takeshi Kuroda , Takuya Kochi , Hiroshi Yaguchi
IPC分类号： C21D9/52
CPC分类号： C22C38/02 , C21D8/06 , C21D9/525 , C22C38/04
摘要： A high carbon steel wire material which is made of high carbon steel as a raw material for wire products such as steel cords, bead wires, PC steel wires and spring steel, allows for these wire products to be manufactured efficiently at a high wire drawing rate and has excellent wire drawability and a manufacturing process thereof. This high carbon steel wire material is made of a steel material having specific contents of C, Si, Mn, P, S, N, Al and O, and the Bcc-Fe crystal grains of its metal structure have an average crystal grain diameter (Dave) of 20 μm or less and a maximum crystal grain diameter (Dmax) of 120 μm or less, preferably an area ratio of crystal grains having a diameter of 80 μm or more of 40% or less, an average sub grain diameter (dave) of 10 μm or less, a maximum sub grain diameter (dmax) of 50 μm or less and a (Dave/dave) ratio of the average crystal grain diameter (Dave) to the average sub grain diameter (dave) of 4.5 or less.
摘要翻译：由高碳钢作为钢丝绳，胎圈丝，PC钢丝和弹簧钢等钢丝制品的原料制成的高碳钢丝材料，能够以高拔丝率有效地制造这些线材并且具有优异的拉丝性及其制造方法。这种高碳钢丝材料由具有C，Si，Mn，P，S，N，Al和O的具体含量的钢材制成，并且其金属结构的Bcc-Fe晶粒具有平均晶粒直径（小于或等于20μm，最大晶粒直径（D max max）为120μm以下，优选直径为80μm的晶粒的面积比 40％以下的平均次粒径为10μm以下，最大次粒径（d×max）为50μm以下，或更小，平均晶粒直径（D大于等于）与平均次晶粒直径（D平均粒径）之比（D大于或等于）小于或等于4.5）。

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