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公开(公告)号：US06732525B2
公开(公告)日：2004-05-11
申请号：US10181627
申请日：2002-11-14
IPC分类号： F01K2310
CPC分类号： F01K23/106 , F01K23/065 , F01N5/02 , F02G5/04 , Y02T10/16 , Y02T10/166
摘要： A waste heat recovery system for an internal combustion engine. The internal combustion engine includes first and second raised temperature portions. The raised temperature is higher at the first portion than at the second portion. A first evaporating portion generates a first vapor from the first raised temperature portion. A second evaporating portion generates a second vapor from the second raised temperature portion and with a lower pressure than the first vapor. First and second energy converting portions of a displacement type expander converts expansion energy of the first and second vapor into mechanical energy. A condenser and a supply pump are also provided.
摘要翻译： 一种用于内燃机的废热回收系统。 内燃机包括第一和第二升高温度部分。 升高的温度在第一部分比在第二部分高。 第一蒸发部分从第一升温部分产生第一蒸气。 第二蒸发部分产生来自第二升高温度部分的第二蒸气并且具有比第一蒸气低的压力。 位移型膨胀机的第一和第二能量转换部分将第一和第二蒸气的膨胀能转换成机械能。 还提供冷凝器和供应泵。
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公开(公告)号：US06862974B2
公开(公告)日：2005-03-08
申请号：US10363646
申请日：2001-09-04
申请人： Tsuneo Endoh , Haruhiko Komatsu , Ryuji Sano , Kensuke Honma
发明人： Tsuneo Endoh , Haruhiko Komatsu , Ryuji Sano , Kensuke Honma
IPC分类号： F01B13/06 , F01C1/344 , F01C11/00 , F01C21/08 , F02G5/00 , F04B27/06 , F04C18/344 , F04C23/00
CPC分类号： F01C11/006 , F01B13/061 , F01B13/068 , F01C1/3446 , F01C21/0836 , F02G5/00 , Y02T10/166
摘要： In a rotary fluid machine for converting the reciprocal movement of pistons and the rotational movement of a rotor from one into another by the engagement of rollers and annular grooves with each other, a value in a positive peak region of a pressure load of pistons received by the rollers engaged in the annular grooves and a value of a positive peak region of a centrifugal force load received by the rollers are set, so that they are substantially equal to each other, and phases of the two peak regions are deviated from each other. In addition, the phase negative peak region of a vane pushing-down load received by the rollers and the phase of the positive peak region of the pressure load of the pistons received by the rollers are established, so that they are overlapped at least partially on each other.
摘要翻译： 在用于通过使辊和环形槽彼此接合来将活塞的往复运动和转子的旋转运动转换成另一方的旋转流体机械中，由活塞的压力负荷的正峰值区域中的值由 接合在环形槽中的辊和由辊接收的离心力载荷的正峰值区域的值被设定为使得它们基本相等，并且两个峰值区域的相位彼此偏离。 此外，由辊接收的叶片下压负载的相位负峰值区域和由辊接收的活塞的压力负荷的正峰值区域的相位被建立，使得它们至少部分地重叠在 彼此。
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公开(公告)号：US07040872B2
公开(公告)日：2006-05-09
申请号：US10363645
申请日：2001-09-04
申请人： Tsuneo Endoh , Haruhiko Komatsu , Ryuji Sano , Kensuke Honma , Yasunari Kimura , Tsutomu Takahashi , Yuichiro Tajima , Hiroshi Ichikawa
发明人： Tsuneo Endoh , Haruhiko Komatsu , Ryuji Sano , Kensuke Honma , Yasunari Kimura , Tsutomu Takahashi , Yuichiro Tajima , Hiroshi Ichikawa
CPC分类号： F01B13/061 , F01B13/068 , F01C1/3446 , F01C21/0836 , F02B53/00 , F02G5/00 , Y02T10/166
摘要： Pistons (41) are slidably received in a plurality of cylinders (39) disposed radially in a rotor (31), and a plurality of vanes (42) cooperating with the pistons (41) are disposed radially in the rotor (31), so that a vane chamber (54) is defined between a pair of the adjacent vanes (42). The radial movements of each of the pistons (41) and each of the vanes (42) are substantially stopped, so that the volumes of each of the cylinders (39) and each of the vane chambers (54) are not changed, for a period from the end of an exhaust stroke at which a gas-phase working medium is discharged from the cylinder (39) and the vane chamber (54) to the start of an intake stroke at which the supplying of the gas-phase working medium is started. Thus, it is possible to prevent the generation of a water hammer phenomenon due to a liquid-phase working medium confined in the cylinder (39) and the vane chamber (54).
摘要翻译： 活塞（41）可滑动地容纳在径向设置在转子（31）中的多个气缸（39）中，并且与活塞（41）配合的多个叶片（42）径向设置在转子（31）中，因此 在一对相邻叶片（42）之间限定叶片室（54）。 每个活塞（41）和每个叶片（42）的径向运动基本上停止，使得每个气缸（39）和每个叶片室（54）的体积不变，对于 气相工作介质从气缸（39）和叶片室（54）排出到排气冲程结束的时段到进气冲程开始时，气相工作介质的供给为 开始了 因此，可以防止由于限定在气缸（39）和叶片室（54）中的液相工作介质而产生水锤现象。
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公开(公告)号：US06832475B2
公开(公告)日：2004-12-21
申请号：US10181527
申请日：2002-11-14
申请人： Hiroyuki Tanaka , Seiji Nishimoto , Haruhiko Komatsu , Tsuneo Endoh , Tsuyoshi Baba , Masashi Shinohara
发明人： Hiroyuki Tanaka , Seiji Nishimoto , Haruhiko Komatsu , Tsuneo Endoh , Tsuyoshi Baba , Masashi Shinohara
IPC分类号： F01N300
CPC分类号： F01N3/2046 , B60K6/48 , F01K23/065 , F01K23/10 , F01N3/2006 , F01N3/281 , F01N3/2889 , F01N5/02 , F01N13/0093 , F01N2240/02 , Y02T10/16 , Y02T10/26 , Y02T10/6221
摘要： A small capacity pre-catalytic system (34) is disposed immediately downstream of an exhaust port (18), and a large capacity main catalytic system (35) is disposed immediately downstream of the pre-catalytic system (34). The pre-catalytic system (34) includes finely divided catalyst supports (48), and a third stage heat exchanger (H3) is disposed between these catalyst supports (48) so that a heat transfer tube (49) is bent in a zigzag manner. Fourth stage and fifth stage heat exchangers (H4, H5) are disposed on the upstream side, in the flow of the exhaust gas, of the pre-catalytic system (34), and first and second stage heat exchangers (H1, H2) are disposed on the downstream side, in the flow of the exhaust gas, of the main catalytic system (35). Water is made to flow through the first stage heat exchanger (H1) to the fifth heat exchanger (H5) in a direction opposite to that in which the exhaust gas flows, thereby exchanging heat with the exhaust gas. This allows the catalyst temperature to be actively controlled within the optimal temperature range without degrading the energy efficiency of the entire system.
摘要翻译： 一个小容量预催化系统（34）设置在排气口（18）的紧下游，并且大容量主催化系统（35）紧靠在预催化系统（34）的下游。 预催化系统（34）包括细分的催化剂载体（48），并且在这些催化剂载体（48）之间设置第三级热交换器（H3），使得传热管（49）以锯齿形的方式弯曲 。 第四级和第五级热交换器（H4，H5）设置在预催化系统（34）的废气流的上游侧，第一和第二级热交换器（H1，H2）为 设置在主催化系统（35）的排气流的下游侧。 使水以与废气流动的方向相反的方式流过第一级热交换器（H1）至第五热交换器（H5），从而与废气进行热交换。 这允许催化剂温度在最佳温度范围内被主动地控制，而不降低整个系统的能量效率。
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公开(公告)号：US06880513B1
公开(公告)日：2005-04-19
申请号：US10110768
申请日：2000-10-23
申请人： Haruhiko Komatsu , Tsuneo Endoh , Tsuyoshi Baba , Yuichi Itoh , Tosio Takamoto
发明人： Haruhiko Komatsu , Tsuneo Endoh , Tsuyoshi Baba , Yuichi Itoh , Tosio Takamoto
CPC分类号： F02F7/0021 , F02B2075/1816 , F02F1/102 , F02F1/108 , F02F7/0007 , F02F7/0095 , F05C2201/021
摘要： An engine block includes a cylinder head, a plurality of bearing caps for a crankshaft, a cylinder block disposed between the cylinder head and the bearing caps, a plurality of fastening members for fastening the cylinder head and the bearing caps to each other, and a plurality of columnar members interposed between the cylinder head and the bearing caps to receive the fastening forces of the fastening members. Thus, it is possible to provide an engine block including a cylinder block reduced in weight by a remarkable reduction in required strength.
摘要翻译： 发动机缸体包括气缸盖，多个用于曲轴的轴承盖，设置在气缸盖和轴承盖之间的气缸体，用于将气缸盖和轴承盖彼此紧固的多个紧固构件，以及 插入在气缸盖和轴承盖之间的多个柱状构件以接收紧固构件的紧固力。 因此，可以通过显着降低所需强度来提供包括减小重量的气缸体的发动机缸体。
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公开(公告)号：US07069977B2
公开(公告)日：2006-07-04
申请号：US10181550
申请日：2001-01-19
CPC分类号： B60K6/48 , F01N3/2006 , F01N3/2046 , F01N3/281 , F01N3/2889 , F01N5/02 , F01N2240/02 , Y02T10/16 , Y02T10/26 , Y02T10/6221
摘要： Heat transfer members (H4, H3, H2, H1) are sequentially disposed within an exhaust port (18), within a pre-catalytic device (34), and on the downstream of a main catalytic device (35); the exhaust port (18), the pre-catalytic device (34), and the main catalytic device (35) being provided in an exhaust passage (33) of an internal combustion engine. The heat transfer surface density (heat transfer area/volume) of the heat transfer members (H4) on the upstream side of the exhaust passage (33) is the lowest, and that of the heat transfer members (H1) on the downstream side is the highest. Thus, even though the temperature of the exhaust gas is higher on the upstream side of the exhaust passage (33) than it is on the downstream side of the exhaust passage (33), a uniform heat transfer performance across all of the heat exchangers (H4, H3, H2, H1) may be maintained.
摘要翻译： 传热构件（H 4，H 3，H 2，H 1）依次设置在排气口（18）内，预催化装置（34）内，主催化装置（35）的下游。 排气口（18），预催化装置（34）和主催化装置（35）设置在内燃机的排气通道（33）中。 排气通路33的上游侧的传热构件（H 4）的传热面密度（传热面积/体积）最低，下游的传热构件（H 1）的传热面密度 一方是最高的。 因此，即使在排气通路33的上游侧排气的温度高于排气通路33的下游侧的排气的温度，也能够使所有热交换器的传热性能均匀（ H 4，H 3，H 2，H 1）。
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公开(公告)号：US20050103484A1
公开(公告)日：2005-05-19
申请号：US10499971
申请日：2002-11-15
CPC分类号： F28D7/022 , F01N5/02 , F01N2240/02 , F28D7/0075 , F28D7/024 , F28D7/08 , F28D7/082 , F28D7/085 , F28D21/0003 , F28D2021/0064 , F28F9/22 , F28F13/12 , Y02T10/16
摘要： There is provided an evaporator (23) disposed between an exhaust manifold (22) and an exhaust pipe (24), the evaporator (23) including, in sequence from the upstream side toward the downstream side, a first exhaust gas passage (56) having a third stage heat exchanger (H3), a second exhaust gas passage (55) having a second stage heat exchanger (H2), and a third exhaust gas passage (50) having a first stage heat exchanger (H1). Formed in the annular second exhaust gas passage (55) of the second stage heat exchanger (H2) is a spiral passage divided by a spiral heat transfer plate (68), and arranged in a spiral shape so as to follow the heat transfer plate (68) are a plurality of undulating heat transfer tubes (67) that are stacked out of phase. Increasing the exhaust gas passage length by the heat transfer plate (68) and agitating the flow of exhaust gas by the heat transfer tubes (67) enables the opportunity for contact of the exhaust gas with the heat transfer plate (68) and the heat transfer tubes (67) to be increased, thereby enhancing the heat exchange efficiency.
摘要翻译： 设置有位于排气歧管（22）和排气管（24）之间的蒸发器（23），蒸发器（23）从上游侧向下游侧依次包括第一废气通道（56） 具有第三级热交换器（H 3），具有第二级热交换器（H 2）的第二排气通道（55）和具有第一级热交换器（H 1）的第三排气通道。 形成在第二级热交换器（H 2）的环状的第二排气通路（55）中的是由螺旋状的传热板（68）分割的螺旋状通路，并且配置成螺旋形状，以便与传热板 （68）是相互堆叠的多个起伏的传热管（67）。 通过传热板（68）增加排气通道长度并且通过传热管（67）搅动废气流使得排气与传热板（68）的接触和传热的机会 管（67）增加，从而提高热交换效率。
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公开(公告)号：US20050160729A1
公开(公告)日：2005-07-28
申请号：US11010369
申请日：2004-12-14
申请人： Haruhiko Komatsu
发明人： Haruhiko Komatsu
CPC分类号： F16D31/02
摘要： A piston of an axial piston cylinder group A of an expander is driven by a cam surface with a height that changes in a direction of an axis L of a rotor formed on a cam member fixed to a casing to surround the axis L. A roller rotatably provided at a tip end of the piston abuts against the cam surface. Therefore, timing and length of each intake stroke, expansion stroke and exhaust stroke are optionally set, and the piston is driven in an optional timing and at an optional speed, to enhance the efficiency of the expander. The roller rolls on the cam surface to minimize transmission, from the cam surface to the piston, of the reaction force which does not contribute to torque of the rotor, and to prevent the sliding surfaces of the piston and the cylinder sleeve from twisting to enhance durability.
摘要翻译： 膨胀机的轴向活塞筒A组的活塞由凸轮表面驱动，该凸轮表面的高度在形成在固定到壳体上的凸轮部件上的转子的轴线L的方向上变化以包围轴线L.辊 可旋转地设置在活塞的尖端处抵靠凸轮表面。 因此，可选地设定每个进气行程，膨胀行程和排气冲程的时间和长度，并且可选择的时间和速度可以驱动活塞，以提高膨胀机的效率。 滚子在凸轮表面上滚动以最小化从凸轮表面到活塞的不影响转子扭矩的反作用力的传递，并且防止活塞和气缸套的滑动表面扭转以增强 耐久性
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9.发明授权
公开(公告)号：US4154803A
公开(公告)日：1979-05-15
申请号：US781187
申请日：1977-03-25
申请人： Hiroshi Uchikawa , Haruhiko Komatsu
发明人： Hiroshi Uchikawa , Haruhiko Komatsu
CPC分类号： B01D53/56
摘要： A method of decreasing the content of nitrogen oxides in a combustion exhaust gas which comprises the steps of mixing the combustion exhaust gas with at least one material selected from the group consisting of ammonia, an ammonium salt, urea and an aqueous solution thereof, and bringing the resulting mixture into contact at a temperature of 600.degree. C. to 1,500.degree. C. with any of the baked materials obtained during the process extending from preparation of cement blending materials to production of cement clinker by baking said cement blending materials, thereby decreasing the content of, for example, nitrogen monoxide (NO) in the combustion exhaust gas.
摘要翻译： 一种降低燃烧废气中氮氧化物含量的方法，包括将燃烧废气与选自氨，铵盐，尿素及其水溶液中的至少一种材料混合，并将 所得到的混合物在600〜1500℃的温度下与在制备水泥掺混材料过程中获得的任何焙烧材料接触，通过烘焙所述水泥混合材料生产水泥熟料，从而减少 例如燃烧废气中的一氧化氮（NO）的含量。
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