公开(公告)号：US5209201A

公开(公告)日：1993-05-11

申请号：US742831

申请日：1991-08-08

申请人： Kaoru Horie ,  Kazutoshi Nishizawa ,  Takatoshi Aoki ,  Ryuji Matsukado ,  Chihaya Sugimoto ,  Takeshi Iwata

发明人： Kaoru Horie ,  Kazutoshi Nishizawa ,  Takatoshi Aoki ,  Ryuji Matsukado ,  Chihaya Sugimoto ,  Takeshi Iwata

IPC分类号： F01L1/26 ,  F01L13/00 ,  F02B1/04 ,  F02B17/00 ,  F02B31/00 ,  F02D13/02 ,  F02D41/00 ,  F02D41/30 ,  F02D41/34 ,  F02M69/04 ,  F02M69/08

CPC分类号： F02D13/0226 ,  F01L1/267 ,  F01L13/0005 ,  F01L13/0036 ,  F02B17/00 ,  F02B31/00 ,  F02D13/0257 ,  F02D41/0002 ,  F02D41/3023 ,  F02D41/345 ,  F02M69/044 ,  F02M69/08 ,  F02B1/04 ,  F02B2031/006 ,  F02B2275/20 ,  F02D2041/001 ,  Y02T10/146 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/44

摘要： In an internal combustion engine comprising a valve operating system connected to a pair of intake valves and arranged to open one of the intake valves only in a very small amount such that the one intake valve is brought into its substantially inoperative state, in a suction stroke mainly in a low speed rotation region of the engine, a fuel injection valve capable of injecting fuel toward a pair of intake ports independently corresponding to the intake valves, and a control means for controlling the operation of the fuel injection valve, the control means is arranged to control the fuel injection valve with a fuel injection completion time determined within a suction stroke, when the one intake valve is in the substantially inoperative state. This ensures that when the one intake valves has been brought into its substantially inoperative state, the injection of fuel by the fuel injection valve can be completed in the suction stroke, so that the injected fuel can be sequentially introduced into a combustion chamber in a condition of the other intake valve being open, thereby achieving an axially stratified air charge to provide an improved combustibility.

公开(公告)号：US5121716A

公开(公告)日：1992-06-16

申请号：US715812

申请日：1991-06-17

申请人： Hitoshi Takahashi ,  Kaoru Horie ,  Kazutoshi Nishizawa ,  Eisuke Kimura

发明人： Hitoshi Takahashi ,  Kaoru Horie ,  Kazutoshi Nishizawa ,  Eisuke Kimura

IPC分类号： F01L13/00 ,  F01L1/26 ,  F02B31/02 ,  F02D7/02 ,  F02D41/00 ,  F02M69/00 ,  F02M69/04 ,  F02M69/08

CPC分类号： F01L1/267 ,  F02D41/0002 ,  F02D7/02 ,  F02M69/044 ,  F02M69/08 ,  F02B2275/20 ,  Y02T10/42

摘要： A fuel injection type internal combustion engine has a pair of intake ports provided in a cylinder head to connect a pair of intake valve bores facing a combustion chamber with a single intake inlet end. A fuel injection valve is disposed in an orientation frm the intake inlet end toward both the intake valve bores and includes an assist-air supply means for finely atomizing the fuel. A valve operating mechanism is provided for selectively stopping the intake through one of the intake ports in accordance with the operational condition of the engine. A control means is connected to the assist-air supply means for controlling the assist-air supply means to stop the supply of assist air from the assist-air supply means in at least a portion of an operational region in which the intake through one of the intake ports is substantially stopped. This ensures that the impediment of the production of the swirl by the assist air can be avoided by stopping the supply of assist air in a condition in which the intake through one of the intake ports is substantially stopped to produce a swirl in the combustion chamber.

摘要翻译： 燃料喷射型内燃机具有设置在气缸盖中的一对进气口，用于将面对燃烧室的一对进气门孔与单个进气口连接。 燃料喷射阀以进气入口端朝向进气门孔的方向设置，并且包括用于使燃料精细雾化的辅助空气供给装置。 根据发动机的运行状态，提供一个阀操作机构，用于通过一个进气口选择性地停止进气。 控制装置连接到辅助空气供应装置，用于控制辅助空气供应装置，以在至少一部分操作区域中停止从辅助空气供应装置供应辅助空气，其中进气通过以下之一 进气口基本停止。 这确保了在通过一个进气口的进气基本上停止以在燃烧室中产生涡流的状态下停止辅助空气的供应来避免辅助空气产生涡流的障碍。

公开(公告)号：US5172674A

公开(公告)日：1992-12-22

申请号：US800613

申请日：1991-11-27

申请人： Kaoru Horie ,  Kazutoshi Nishizawa ,  Kenichiro Kinoshita ,  Makoto Kishida ,  Hidehito Ikebe ,  Hitoshi Takahashi

发明人： Kaoru Horie ,  Kazutoshi Nishizawa ,  Kenichiro Kinoshita ,  Makoto Kishida ,  Hidehito Ikebe ,  Hitoshi Takahashi

IPC分类号： F02M25/07 ,  F01L1/26 ,  F02B31/00 ,  F02D7/02 ,  F02D21/08 ,  F02D41/00 ,  F02D41/02 ,  F02D43/00 ,  F02M23/12 ,  F02M69/08

CPC分类号： F02D41/005 ,  F01L1/267 ,  F02D41/0002 ,  F02D7/02 ,  F02M69/08 ,  F02B2275/20 ,  Y02T10/146 ,  Y02T10/42 ,  Y02T10/47

摘要： An internal combustion engine having an assist air supply device for finely dividing injected fuel and an exhaust gas recirculation device for selectively circulating an exhaust gas from an exhaust passage into an air intake passage. In this internal combustion engine, a swirl operation for a lean burn during a low load on the engine and a non-swirl operation for a burn based on a theoretical air-fuel ratio can be selectively switched between such operations. In the non-swirl operation, the supply of an assist air and the recirculation of a large amount of an exhaust gas are carried out. This makes it possible to reduce both specific consumption of fuel and the amount of NO.sub.x in the exhaust gas over the entire operational region of the engine.

摘要翻译： 具有用于细分喷射燃料的辅助空气供应装置和用于选择性地将废气从排气通道循环到进气通道中的废气再循环装置的内燃机。 在这种内燃机中，可以在这种操作之间选择性地切换在发动机的低负载下的稀燃的涡流操作和基于理论空燃比的燃烧的非涡旋操作。 在非漩涡操作中，执行辅助空气的供应和大量废气的再循环。 这使得可以在发动机的整个操作区域上减少燃料的特定消耗量和废气中的NOx的量。

公开(公告)号：US5101778A

公开(公告)日：1992-04-07

申请号：US696776

申请日：1991-05-07

申请人： Koichi Fukuo ,  Takatoshi Aoki ,  Kazutoshi Nishizawa

发明人： Koichi Fukuo ,  Takatoshi Aoki ,  Kazutoshi Nishizawa

IPC分类号： F01L1/00 ,  F01L1/053 ,  F01L1/18 ,  F01L1/26 ,  F01L13/00 ,  F02B1/04 ,  F02B31/02 ,  F02F1/24 ,  F02F1/42 ,  F02P13/00

CPC分类号： F01L1/185 ,  F01L1/053 ,  F01L1/267 ,  F01L13/0036 ,  F02F1/24 ,  F02F1/4214 ,  F02B1/04 ,  F02B2275/20 ,  F02F2001/245 ,  Y02T10/146

摘要： An SOHC type internal combustion engine comprises a pair of intake valves and a pair of exhaust valves, which are carried in a cylinder head, for opening and closing operation, at a small angle formed by axes of both the pairs of the valves in a projected view on a plane perpendicular to a crankshaft axis including an axis of a cylinder, a single cam shaft rotatably disposed above a combustion chamber, a single rocker shaft fixedly disposed above the combustion chamber, a plurality of intake rocker arms interposed between the cam shaft and the pair of intake valves and swingably carried on the rocker shaft, a pair of exhaust rocker arms interposed between the rocker shaft and the pair of exhaust valves and swingably carried on the rocker shaft, and a plug insertion cylindrical portion which is provided in the cylinder head between both the exhaust valves and into which is inserted a spark plug disposed at a substantially central portion of a ceiling surface of the combustion chamber. In this SOHC type internal combustion engine, a connection changeover mechanism is provided in the plurality of intake rocker arms for changing over the connection and disconnection of adjacent ones of the intake rocker arms to change the operation mode of the intake valves in accordance with the operational condition of the engine.

摘要翻译： SOHC型内燃机包括一对进气阀和一对排气阀，它们以一个小的角度被承载在气缸盖中，用于打开和关闭操作，所述小角度由两对阀的轴线以预定的角度形成 在与包括气缸轴线的曲轴轴线垂直的平面上观察，可旋转地设置在燃烧室上方的单个凸轮轴，固定地设置在燃烧室上方的单个摇杆轴，多个进气摇臂插入在凸轮轴和 所述一对进气阀可摆动地承载在所述摇杆上，一对排气摇臂插入在所述摇杆轴和所述​​一对排气门之间，并且可摆动地承载在所述摇杆上;以及插头插入圆筒部，其设置在所述气缸 两个排气门之间的头部，并插入设置在燃烧室的顶表面的大致中心部分处的火花塞。 在该SOHC型内燃机中，在多个进气摇臂中设置有连接切换机构，用于切换相邻的进气摇臂的连接和断开，以根据操作改变进气门的操作模式 发动机的状况

公开(公告)号：US20120299306A1

公开(公告)日：2012-11-29

申请号：US13476282

申请日：2012-05-21

申请人： Takuya Fuse ,  Kazutoshi Nishizawa ,  Kazutoshi Kuwayama

发明人： Takuya Fuse ,  Kazutoshi Nishizawa ,  Kazutoshi Kuwayama

IPC分类号： F24J1/00 ,  H02K7/18 ,  F02B43/08

CPC分类号： F02D19/0671 ,  B01D53/9409 ,  F02D29/06 ,  F02M31/18 ,  Y02E20/14 ,  Y02P80/15 ,  Y02T10/16 ,  Y02T10/166 ,  Y02T10/36

摘要： A cogeneration system includes a fuel evaporator; an internal combustion engine which outputs mechanical energy by combusting fuel evaporated by the fuel evaporator; an electric energy generator that converts the mechanical energy to an electric energy; a cold energy recovery portion which recovers cold energy generated when the fuel evaporator evaporates the fuel; an exhaust heat recovery portion which recovers heat exhausted from the engine; and a gas cleaner that cleans nitrogen oxides contained in gas exhausted from the engine. When the fuel is supplied to the gas cleaner, the fuel reduces the nitrogen oxides by reacting with the nitrogen oxides.

摘要翻译： 热电联产系统包括燃料蒸发器; 内燃机，其通过燃烧由燃料蒸发器蒸发的燃料而输出机械能; 将机械能转换为电能的电能发生器; 冷能回收部，其回收当燃料蒸发器蒸发燃料时产生的冷能; 废热回收部，其回收从发动机排出的热量; 以及用于清洁从发动机排出的气体中所含的氮氧化物的气体净化器。 当燃料被供应到气体清洁器时，燃料通过与氮氧化物反应来还原氮氧化物。

公开(公告)号：US20120285179A1

公开(公告)日：2012-11-15

申请号：US13467542

申请日：2012-05-09

申请人： Tsuyoshi Morimoto ,  Naoki Watanabe ,  Shinichi Yatsuzuka ,  Kazutoshi Nishizawa ,  Takuya Fuse

发明人： Tsuyoshi Morimoto ,  Naoki Watanabe ,  Shinichi Yatsuzuka ,  Kazutoshi Nishizawa ,  Takuya Fuse

IPC分类号： F25B21/00

CPC分类号： F25B21/00 ,  F25B41/04 ,  F25B2321/0022 ,  Y02B30/66

摘要： A thermo-magnetic cycle apparatus includes: a magnetic element having a Curie temperature distribution in a predetermined distribution direction; a magnetic-field supplier which supplies an external magnetic field to the magnetic element; a pump pumping heat transport medium to flow frontward and backward in the predetermined distribution direction, the heat transport medium transporting heat of the magnetic element; and a shift device which causes a position of a high temperature end and/or a low temperature end of the magnetic element to move.

摘要翻译： 一种热磁循环装置包括：具有居里温度分布在预定分配方向上的磁性元件; 向磁性元件供给外部磁场的磁场供给器; 泵送热传输介质在预定的分配方向上向前和向后流动，所述传热介质传输所述磁性元件的热量; 以及使磁性元件的高温端部和/或低温端部的位置移动的移位装置。

公开(公告)号：US20120272665A1

公开(公告)日：2012-11-01

申请号：US13453216

申请日：2012-04-23

申请人： Naoki Watanabe ,  Kazutoshi Nishizawa ,  Shinichi Yatsuzuka ,  Tsuyoshi Morimoto

发明人： Naoki Watanabe ,  Kazutoshi Nishizawa ,  Shinichi Yatsuzuka ,  Tsuyoshi Morimoto

IPC分类号： F25B21/00

CPC分类号： F25B21/00 ,  F25B25/005 ,  F25B2321/0022 ,  Y02B30/66

摘要： A magnetic heat pump cycle has a first to a fourth steps, which are repeatedly carried out. In the first step, a movement of heat medium is stopped by a pressure valve and a pressure accumulating tank and a magnetic field is applied by a magnetic-field control unit to a magnetic working material. In the second step, the pressure valve is opened so that the heat medium flows in a working chamber from a second axial end to a first axial end, and the magnetic field is increased depending on a moving speed of the heat medium. In the third step, the movement of the heat medium is stopped and the magnetic field is decreased. In the fourth step, the heat medium is moved in a revered direction and the magnetic field is decreased depending on the moving speed of the heat medium.

摘要翻译： 磁热循环具有反复进行的第一至第四步骤。 在第一步骤中，通过压力阀和蓄压池停止热介质的移动，并且磁场控制单元将磁场施加到磁性加工材料。 在第二步骤中，打开压力阀，使得热介质在工作室中从第二轴向端流到第一轴向端，并且磁场根据热介质的移动速度增加。 在第三步骤中，停止热介质的移动并减小磁场。 在第四步骤中，热介质沿着回转方向移动，磁场根据热介质的移动速度而减小。

公开(公告)号：US07562695B2

公开(公告)日：2009-07-21

申请号：US11592018

申请日：2006-11-02

申请人： Shigeru Kadota ,  Kazutoshi Nishizawa ,  Tetsuya Takeuchi ,  Akira Ito ,  Satoru Nakamura

发明人： Shigeru Kadota ,  Kazutoshi Nishizawa ,  Tetsuya Takeuchi ,  Akira Ito ,  Satoru Nakamura

IPC分类号： F28D1/02 ,  F24D19/02

CPC分类号： F28D15/0266 ,  F28D15/0233 ,  F28D15/0275 ,  F28D15/0283 ,  F28F1/022 ,  F28F1/128 ,  F28F9/26 ,  H05K7/20609

摘要： A cooling device has a case defining a first space through which a first fluid flows and a second space through which a second fluid having the temperature lower than that of the first fluid flows. A first heat exchanger is disposed in the first space for performing heat exchange between the first fluid and a refrigerant, thereby to evaporate the refrigerant. A second heat exchanger is disposed in the second space for performing heat exchange between the second fluid and the refrigerant evaporated in the first heat exchanger, thereby to transfer heat of the refrigerant to the second fluid. The case defines a first dimension in a first direction and a second dimension in a second direction perpendicular to the first direction in a transverse cross-section. The second dimension is larger than the first dimension. The first space and the second space are arranged in the second direction.

摘要翻译： 冷却装置具有限定第一流体流过的第一空间的壳体和具有低于第一流体的温度的第二流体的第二空间。 第一热交换器设置在第一空间中，用于在第一流体和制冷剂之间进行热交换，从而蒸发制冷剂。 第二热交换器设置在第二空间中，用于在第二流体和在第一热交换器中蒸发的制冷剂之间进行热交换，从而将制冷剂的热量传递到第二流体。 壳体在横截面中限定第一方向上的第一尺寸和垂直于第一方向的第二方向的第二尺寸。 第二维度大于第一维度。 第一空间和第二空间被布置在第二方向上。

公开(公告)号：US09534815B2

公开(公告)日：2017-01-03

申请号：US13455432

申请日：2012-04-25

申请人： Naoki Watanabe ,  Kazutoshi Nishizawa ,  Shinichi Yatsuzuka ,  Tsuyoshi Morimoto

发明人： Naoki Watanabe ,  Kazutoshi Nishizawa ,  Shinichi Yatsuzuka ,  Tsuyoshi Morimoto

IPC分类号： F25B21/00 ,  F25B25/00 ,  B60H1/32

CPC分类号： F25B21/00 ,  B60H1/32 ,  F25B25/005 ,  F25B2321/0022 ,  Y02B30/66

摘要： In a magnetic heat pump system, in which heat transport medium is heated or cooled by magnetocaloric effect material accommodated in a magnetic heat pump device. A material having a coefficient of thermal conductivity, which is higher than that of the heat transport medium, or a material having a specific heat or a volume specific heat, which is higher than that of the heat transport medium, is mixed in the heat transport medium. A coefficient of thermal conductivity of the heat transport medium is thereby increased so as to increase heating and/or cooling performance of the magnetic heat pump system.

摘要翻译： 在磁热泵系统中，其中传热介质由容纳在磁热泵装置中的磁热效应材料加热或冷却。 具有高于传热介质的导热系数的材料或比传热介质高的具有比热或体积比热的材料在热输送 中。 从而增加传热介质的导热系数，以增加磁热泵系统的加热和/或冷却性能。

公开(公告)号：US5254178A

公开(公告)日：1993-10-19

申请号：US784230

申请日：1991-10-30

申请人： Kenji Yamada ,  Yoshitaka Tomatsu ,  Tatsuya Oike ,  Kazutoshi Nishizawa

发明人： Kenji Yamada ,  Yoshitaka Tomatsu ,  Tatsuya Oike ,  Kazutoshi Nishizawa

IPC分类号： H01L35/30 ,  H01L35/32 ,  H01L35/28

CPC分类号： H01L35/32

摘要： A thermoelectric transducer apparatus comprises a group of thermoelectric elements having N-type elements and P-type elements alternately arranged in a single line and a number of alternately arranged heat-absorbing-type and heat-liberating-type plate electrodes to electrically and serially connect said N- and P-type elements. Each of said heat-absorbing-type plate electrodes is extended to form a pair of integral heat-absorbing heat exchanger plates projecting in a direction from said group of elements, said pair of heat-absorbing heat exchanger plates having a pair of first plane areas extending in parallel with the group of elements and oppositely from each other and a pair of second plane areas extending from the respective first plane areas to leave the groups of elements, the outer surface of each of said second plane areas of each heat-absorbing heat exchanger plate being respectively bonded to the adjacent second plane areas of the neighboring heat-absorbing heat exchanger plates by means of insulating adhesive agent. Each of said heat-liberating-type plate electrodes has a pair of first plane areas and a pair of second plane areas all similar to those of each heat-absorbing p-type plate electrode. First and second partition walls for separating the cooled and coolant fluids of the thermoelectric transducer apparatus are formed by serially connecting the first plane areas of said heat-absorbing heat exchanger plates and those of said heat-liberating heat exchanger plates.

摘要翻译： 一种热电传感器装置包括一组具有N型元件的热电元件和交替排列成一行的P型元件和多个交替布置的吸热型和放热型板电极，以电和串联连接 所述N型和P型元件。 每个所述吸热型板电极被延伸以形成沿着所述一组元件的方向突出的一对整体吸热热交换器板，所述一对吸热热交换器板具有一对第一平面区域 与所述元件组平行延伸并且彼此相对地延伸;以及一对第二平面区域，其从所述相应的第一平面区域延伸以留下所述元件组，每个所述第二平面区域的每个吸热热的外表面 交换器板通过绝缘粘合剂分别结合到相邻的吸热热交换器板的相邻的第二平面区域。 所述散热型板电极中的每一个均具有与吸热性p型板电极类似的一对第一平面区域和一对第二平面区域。 用于分离热电换能器装置的冷却流体和冷却剂流体的第一和第二隔壁通过串联地连接所述吸热热交换器板的第一平面区域和所述放热热交换器板的第一平面区域而形成。