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1. 发明授权

US07082898B2 Internal combustion engine of compression ignition type 失效
标题翻译：压缩点火式内燃机
公开(公告)号：US07082898B2
公开(公告)日：2006-08-01
申请号：US10817956
申请日：2004-04-06
申请人： Tohru Kitamura , Tomio Kimura , Shohei Okazaki , Akira Kato , Toshihiro Yamaki , Katsura Okubo , Moriyoshi Awasaka , Junji Yasuda , Yasuhiro Urata , Takashi Kakinuma , Yoshimasa Kaneko
发明人： Tohru Kitamura , Tomio Kimura , Shohei Okazaki , Akira Kato , Toshihiro Yamaki , Katsura Okubo , Moriyoshi Awasaka , Junji Yasuda , Yasuhiro Urata , Takashi Kakinuma , Yoshimasa Kaneko
IPC分类号： F02B1/14
CPC分类号： F02D41/3058 , F02B1/12 , F02B3/06 , F02B69/06 , F02D41/3035
摘要： The present invention aims at expanding an operation range for allowing a compression ignition combustion operation. The present invention provides an internal combustion engine of a compression ignition type that is capable of operating with a compression ignition combustion scheme in a given operation range. The ECU of the internal combustion engine detects an operating condition of the internal combustion engine and determines, according to the detected operating condition, which mode is to be used operate the internal combustion engine, a 4-cycle compression ignition mode or a 2-cycle compression ignition mode. The ECU controls the internal compression engine to perform the compression ignition mode determined. According to the present invention, the compression ignition combustion operation is switched from 4-cycle to 2-cycle when the operating condition of the internal combustion engine is in such state that the 4-cycle compression ignition mode cannot be performed, fro example, when the exhaust temperature is low.
摘要翻译：本发明旨在扩大用于允许压缩点火燃烧操作的操作范围。本发明提供一种压缩点火式的内燃机，其能够在给定的操作范围内使用压缩点火燃烧方案。内燃机的ECU检测内燃机的运转状态，根据检测到的运转状况，判断要使用哪种运行方式的内燃机，4循环压缩点火模式或2循环压缩点火模式。 ECU控制内部压缩引擎执行压缩点火模式。根据本发明，当内燃机的运行状态处于不能进行4循环压缩点火模式的状态时，压缩点火燃烧运转从4循环切换到2循环，例如，当排气温度低。

2. 发明授权

US06817349B2 Control system and method and engine control unit for compression ignition internal combustion engine 失效
标题翻译：压缩式点火内燃机控制系统及方法及发动机控制单元
公开(公告)号：US06817349B2
公开(公告)日：2004-11-16
申请号：US10614085
申请日：2003-07-08
申请人： Moriyoshi Awasaka , Takashi Kakinuma , Junji Yasuda , Yasuhiro Urata
发明人： Moriyoshi Awasaka , Takashi Kakinuma , Junji Yasuda , Yasuhiro Urata
IPC分类号： F02B1100
CPC分类号： F02D13/0215 , F02B1/12 , F02B3/06 , F02B29/0437 , F02B33/32 , F02D13/0253 , F02D13/0257 , F02D13/0265 , F02D23/00 , F02D41/0007 , F02D41/006 , F02D41/3035 , F02D2041/001 , F02M26/01 , F02M26/03 , Y02T10/144 , Y02T10/18 , Y02T10/47
摘要： A control system for a compression ignition internal combustion engine is provided which is capable of expanding a region for executing compression ignition, on the low-load side, while positively obtaining a required power output from the engine. The amount of residual combustion gas is determined depending on operating conditions of the engine, and based on the determined amount of residual combustion gas, part of combustion gas is retained in each combustion chamber after combustion. It is judged whether or not supercharging of fresh air should be executed for self-ignition, based on the operating conditions of the engine, and when it is judged that the supercharging should be executed, supercharging of fresh air flowing to the combustion chamber is executed.
摘要翻译：提供了一种用于压缩点火内燃机的控制系统，其能够在积极地获得从发动机输出的所需功率的同时，在低负载侧扩展用于执行压缩点火的区域。残留燃烧气体的量根据发动机的运转条件来决定，并且基于确定的残留燃烧气体的量，燃烧后的燃烧气体的一部分保持在燃烧室内。根据发动机的运转条件，判断是否应进行自来电的新鲜空气的增压，在判断为进行增压的情况下，执行向燃烧室流动的新鲜空气的增压。

3. 发明授权

US5402642A Exhaust emission control device for internal combustion engine 失效
标题翻译：内燃机废气排放控制装置
公开(公告)号：US5402642A
公开(公告)日：1995-04-04
申请号：US112404
申请日：1993-08-26
申请人： Moriyoshi Awasaka , Noriyuki Abe , Akira Nagao , Toshiyuki Nishida
发明人： Moriyoshi Awasaka , Noriyuki Abe , Akira Nagao , Toshiyuki Nishida
IPC分类号： B01J35/02 , F01N3/20 , F01N3/24 , F01N13/02
CPC分类号： F01N3/2013 , F01N13/009 , Y02T10/26
摘要： An exhaust emission control device for an internal combustion engine is provided with a main catalyst activated with heat of exhaust gas, a self-exothermic type auxiliary catalyst activated with electric current energy and a silencer, which are connected in series and in sequence from an upstream side to a downstream side in an exhaust system leading from an engine body. Thus, noxious components included in the exhaust gas can be converted and the gas is purified by using the main and auxiliary catalysts in combination but with the auxiliary catalyst being subject to less heat from the exhaust gas than the main catalyst.
摘要翻译：一种用于内燃机的废气排放控制装置，具有由排气气体激活的主催化剂，由电流能量活化的自发放热型辅助催化剂和消音器，其从上游依次连续地连接一侧到从引擎主体引导的排气系统中的下游侧。因此，废气中包含的有害成分可以转化，并且通过组合使用主催化剂和辅助催化剂来净化气体，但是与主催化剂相比，辅助催化剂的排放气体的热量较少。

4. 发明授权

US4614090A Outdoor unit of an air conditioner of an engine heat pump type 失效
标题翻译：发动机热泵型空调的户外单元
公开(公告)号：US4614090A
公开(公告)日：1986-09-30
申请号：US823043
申请日：1986-01-27
申请人： Teruji Kaneko , Toshihiko Kawabe , Moriyoshi Awasaka
发明人： Teruji Kaneko , Toshihiko Kawabe , Moriyoshi Awasaka
IPC分类号： F25B13/00 , F25B27/00 , G05D23/32
CPC分类号： F25B13/00 , F25B27/00 , F25B2400/075 , F25B2500/26
摘要： An outdoor unit of an air conditioner of an engine heat pump type comprises an engine; first and second compressors driven by the engine and having substantially same capacity and heat exchangers for the compressors, said heat exchanger for the first compressor being adapted to utilize an atmosphere as a heat source in a heating operation, said heat exchanger for the second compressor being adapted to utilize a waste heat of the engine as a heat source in the heating operation, a rotation speed of the second compressor being set smaller than that of the first compressor in the heating operation, only the second compressor is adapted to operate in a defrosting operation for the heating operation while utilizing the waste heat of the engine as the heat source, said compressors being adapted to operate in a cooling operation and a rotation speed of the engine and a number of the compressors to be operated being controlled so as to control a cooling capacity in the cooling operation.
摘要翻译：发动机热泵式空调的室外机包括发动机; 第一和第二压缩机由发动机驱动并且具有与压缩机基本相同的容量和热交换器，所述第一压缩机的热交换器适于在加热操作中利用气氛作为热源，所述第二压缩机的热交换器为适于在制热运转中利用发动机的余热作为热源，在加热运转中将第二压缩机的转速设定为小于第一压缩机的转速，只有第二压缩机适于在除霜在利用发动机的废热作为热源的同时进行加热操作的操作，所述压缩机适于在制冷操作和发动机的转速下操作，并且要控制的多个压缩机被控制以便控制冷却运行中的冷却能力。

5. 发明授权

US08434736B2 Fluid passage valve 失效
标题翻译：流体通道阀
公开(公告)号：US08434736B2
公开(公告)日：2013-05-07
申请号：US13239761
申请日：2011-09-22
申请人： Takenori Sumiya , Moriyoshi Awasaka , Yuya Yamazaki , Hirotaka Otaki
发明人： Takenori Sumiya , Moriyoshi Awasaka , Yuya Yamazaki , Hirotaka Otaki
IPC分类号： F16K31/44
CPC分类号： F16K1/2266 , F02M26/54 , F02M26/70 , F16K1/222 , F16K1/24
摘要： A fluid passage valve is equipped with a valve body which is disposed rotatably through first and second shafts, a movable seat having a communication hole therein, and an elastic member that urges the movable seat toward a side opposite from the valve body. The first and second shafts are assembled and installed on the valve body such that an axis thereof is disposed at a position offset from a center of curvature of a spherical surface portion of the valve body. The fluid passage valve is placed in a valve-closed condition by the spherical surface portion abutting against a seating surface and closing the communication hole, and is placed in an open condition by the valve body separating away from the movable seat and thereby opening the communication hole.
摘要翻译：流体通路阀配备有通过第一和第二轴可旋转地设置的阀体，在其中具有连通孔的活动座以及朝向与阀体相对的一侧推动可动座的弹性构件。第一和第二轴组装并安装在阀体上，使得其轴线设置在偏离阀体的球面部分的曲率中心的位置处。流体通道阀通过抵靠着座面的球面部分被置于阀关闭状态，并且关闭连通孔，并且通过阀体离开活动座而被置于打开状态，从而打开通信孔。

6. 发明授权

US5304100A Automatic tensioner apparatus 失效
标题翻译：自动张紧器装置
公开(公告)号：US5304100A
公开(公告)日：1994-04-19
申请号：US872091
申请日：1992-04-22
申请人： Moriyoshi Awasaka , Yoshio Kadoshima
发明人： Moriyoshi Awasaka , Yoshio Kadoshima
IPC分类号： F02B67/06 , F16H7/08 , F16H7/12
CPC分类号： F16H7/1281 , F16H2007/081
摘要： An automatic tensioner apparatus comprising an idler pulley engaging a transmission belt of a wrapping connector type transmission mechanism, an arm for swingably supporting the idler pulley with respect to a predetermined supporting surface, and a resilient member for exhibiting a resilient force for swinging the arm and the idler pulley in a direction to engage the transmission belt in order to apply a predetermined tension to the transmission belt. A casing for accommodating the resilient member is secured to the supporting surface and an arm pivot-supporting portion for swingably supporting a base portion of the arm is integrally provided on the casing in such a manner that the arm pivot-supporting portion is offset relative to the resilient member in a direction along the supporting surface and relative to the resilient member in a direction away from the supporting surface. The automatic tensioner apparatus need not be separated especially forwardly from the supporting surface to locate the so-called belt line at a front, distanced position from the supporting surface for ensuring a relatively wide space to place another functional part around the automatic tensioner apparatus between the base portion of the arm and the supporting surface. The space is obtained without difficulty.
摘要翻译：一种自动张紧器装置，包括与包装连接器型传动机构的传动带接合的惰轮，相对于预定的支撑表面可摆动地支撑惰轮的臂和用于展现用于摆动臂的弹力的弹性构件，该惰轮在与传动带接合的方向上以便向传动带施加预定的张力。用于容纳弹性构件的壳体固定到支撑表面，并且用于可摆动地支撑臂的基部的臂枢转支撑部分一体地设置在壳体上，使得臂枢转支撑部相对于弹性构件沿着支撑表面的方向并且在远离支撑表面的方向上相对于弹性构件。自动张紧器装置不需要从支撑表面特别向前分离，以将所谓的皮带线定位在距离支撑表面的前部，远离位置处，以确保相对较宽的空间，将另一个功能部件放置在自动张紧器装置的周围臂的基部和支撑表面。空间得到没有困难。

7. 发明授权

US06237562B1 Method of controlling compression ignition internal combustion engine 有权
标题翻译：压缩点火内燃机的控制方法
公开(公告)号：US06237562B1
公开(公告)日：2001-05-29
申请号：US09482003
申请日：2000-01-13
申请人： Moriyoshi Awasaka , Takashi Sasaki , Kazuhiro Ueda
发明人： Moriyoshi Awasaka , Takashi Sasaki , Kazuhiro Ueda
IPC分类号： F02B1100
CPC分类号： F02B69/06 , F02B1/04 , F02B1/12 , F02B3/06 , F02B11/02 , F02B2075/125 , F02D41/0002 , F02D41/3035 , F02D41/3041 , F02D41/307 , F02P5/1504 , Y02T10/42 , Y02T10/46 , Y10S123/07
摘要： There is provided a method of controlling a compression ignition internal combustion engine which allows switching of combustion of an air-fuel mixture between compression ignition combustion for burning said air-fuel mixture by compression ignition and spark ignition combustion for burning said air-fuel mixture by spark ignition, in dependence on an operating condition of said engine. Ignition timing of said spark ignition is progressively retarded when the switching of said combustion is carried out from said spark ignition combustion to said compression ignition combustion, to thereby control the switching of said combustion to said compression ignition combustion.
摘要翻译：提供了一种控制压缩点火式内燃机的方法，该方法允许通过压缩点火使燃烧所述空气 - 燃料混合物的点火燃烧和用于燃烧所述空气 - 燃料混合物的火花点火燃烧之间的空气 - 燃料混合物的燃烧切换火花点火，取决于所述发动机的运行状态。当所述燃烧的切换从所述火花点火燃烧进行到所述压缩点火燃烧时，所述火花点火的点火时间逐渐延迟，从而控制所述燃烧转换为所述压缩点火燃烧。

8. 发明授权

US5655362A Exhaust emission control system in engine 失效
标题翻译：发动机尾气排放控制系统
公开(公告)号：US5655362A
公开(公告)日：1997-08-12
申请号：US310952
申请日：1994-09-23
申请人： Shogo Kawajiri , Takuya Sugino , Takahiro Naka , Moriyoshi Awasaka , Kenji Fujiki
发明人： Shogo Kawajiri , Takuya Sugino , Takahiro Naka , Moriyoshi Awasaka , Kenji Fujiki
IPC分类号： F01N3/08 , F01N13/02 , F01N3/28
CPC分类号： F01N3/0835 , F01N13/009 , F01N13/107 , F01N3/0871 , F01N3/0878 , F02B37/02 , F01N2250/12 , F01N2410/12 , Y02T10/144 , Y02T10/20
摘要： Selectively operable first and second exhaust valves are provided for every combustion chamber in an engine. Branch pipes of a first intake manifold are connected to first exhaust ports opened and closed by the first exhaust valves, and branch pipes of a second exhaust manifold are connected to second exhaust ports opened and closed by the second exhaust valves. An adsorbing trap is provided in an aggregated pipe of the first exhaust manifold and a catalytic converter is provided in a common exhaust pipe connected to the aggregated pipes of the first and second exhaust manifolds. Only the first exhaust valves are operated to open and close at a low temperature of the adsorbing trap to permit the exhaust gas to flow into the first exhaust manifold. Thus, hydrocarbons (HCs) in the exhaust gas are adsorbed into the adsorbing trap at the low temperature and the heat of the exhaust gas is effectively utilized to promote the activation of the catalytic converter. As the temperature increases sufficiently to activate the catalytic converter, the HCs adsorbed by the adsorbing trap are desorbed, which restores the HCs adsorbing capability of the adsorbing trap, and the exhaust gases are treated directly by the catalytic converted by operating the second exhaust valves while resting the first exhaust valves.
摘要翻译：为发动机中的每个燃烧室提供可选择地操作的第一和第二排气门。第一进气歧管的分支管连接到由第一排气阀打开和关闭的第一排气口，第二排气歧管的支管连接到由第二排气阀打开和关闭的第二排气口。在第一排气歧管的聚集管中设置有吸附捕集器，并且在与第一和第二排气歧管的聚集管连接的公共排气管中设置催化转化器。操作只有第一排气门在吸附阱的低温下打开和关闭，以允许废气流入第一排气歧管。因此，废气中的碳氢化合物（HC）在低温下被吸附到吸附阱中，有效利用废气的热量来促进催化转化器的活化。随着温度升高足以活化催化转化器，吸附捕集器吸附的HC被解吸，这恢复了吸附阱的HCs吸附能力，并且废气通过操作第二排气阀直接进行催化转化，同时休息第一排气阀。

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