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1. 发明专利

JP2018501137A 路面電車の液圧ブレーキユニット用のオイルタンク通気装置有权
公开(公告)号：JP2018501137A
公开(公告)日：2018-01-18
申请号：JP2017519864
申请日：2016-05-16
申请人：中▲車▼青▲島▼四方▲車▼▲輛▼研究所有限公司 , CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO.,LTD.
发明人： ▲赤▼保磊 , 高常君 , 王明星 , 苗峰 , 崔雷 , ▲張▼笑慰 , 牛玉国
IPC分类号： B60T17/00 , B61H13/34 , F16J15/06
CPC分类号： F15B21/04 , B01D19/0042 , B60T17/002 , B60T17/06 , F01M13/022 , F01M13/023 , F02M26/20 , F02M26/21 , F02M26/38 , F02M26/40 , F02M26/59 , F15B1/26 , F15B13/0814 , F15B21/044 , F16H57/027 , F16K24/00
摘要：本発明は、路面電車の液圧ブレーキユニット用のオイルタンク通気装置に関し、通気プラグ、シールリング、ガス案内孔及びガス案内パイプを備え、ガス案内孔は一体型バルブブロック内の上端部に配置した貫通孔構造であり、電気素子保護ケース、一体型バルブブロック及びオイルタンクの連絡は、オイルタンクのエアチャンバ内に延伸させたガス案内パイプ、及び電気素子保護ケース内に構成した通気プラグによって実現される。オイルタンクの表面が氷又は雪で覆われた場合、雨又は雪は通気プラグ上に実質的に落下せず、列車の安全走行が確保される。【選択図】図3

2. 发明专利

JP5816161B2 内燃機関の吸気制御装置有权
标题翻译：一种用于内燃发动机的进气控制系统
公开(公告)号：JP5816161B2
公开(公告)日：2015-11-18
申请号：JP2012277973
申请日：2012-12-20
申请人：株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人：堀部宗尚 , 元尾幸平 , 伊藤昌晴
IPC分类号： F02D45/00 , F02M25/07 , F02D9/02 , F02D21/08
CPC分类号： F02D21/08 , F02M26/21 , F02M26/40 , F02M26/44

3. 发明专利

JP2012193723A Method for determining correction amount for degree of opening of egr valve, method for controlling degree of opening of egr valve, and engine 有权
标题翻译：用于确定EGR阀打开程度的校正量的方法，用于控制EGR阀打开程度和发动机的方法
公开(公告)号：JP2012193723A
公开(公告)日：2012-10-11
申请号：JP2011060284
申请日：2011-03-18
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： FUKUDA TOMOHIRO , UEDA ATSUSHI
IPC分类号： F02M25/07
CPC分类号： F02M25/0756 , F02D41/0052 , F02D41/0072 , F02D41/0077 , F02M26/05 , F02M26/39 , F02M26/40 , F02M26/48 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To determine a correction amount of the degree of opening of an EGR valve so as to keep the EGR rate constant even in the operation state where the correction amount is not obtained such as the operation state where the average exhaust pressure is higher than the average intake pressure.SOLUTION: A method for determining correction amount for degree of opening of the EGR valve includes: a basic correction amount map creation step in which a basic correction amount map BCM which indicates the correlation between rotational frequency and load factor, and the correction amounts when the degree of opening is maintained at a standard degree of opening and an EGR rate is maintained at the target EGR rate, is created based on the correction amounts obtained for each of the different combinations of the rotational frequency and the load factor; and an extended correction amount map creation step in which estimated values for correction amounts not included in the basic correction amount map are obtained by estimating the distribution of the correction amounts not included in the basic correction amount map BCM on the basis of the trend for the distribution of the correction amounts included in the basic correction amount map BCM, and an expanded correction amount map ECM which indicates the correlation between the estimated values for the rotational frequency, the load factor, and the correction amount when the degree of opening is maintained at the standard degree of opening and the EGR rate is maintained at the target EGR rate, is created.
摘要翻译：要解决的问题：为了确定EGR阀的打开程度的校正量，以便即使在没有获得校正量的操作状态下也保持EGR率恒定，例如平均值排气压力高于平均进气压力。解决方案：一种用于确定EGR阀的打开程度的校正量的方法，包括：基本校正量图生成步骤，其中指示旋转频率和载荷因子之间的相关性的基本校正量图BCM和校正基于对旋转频率和负载系数的不同组合中的每一个获得的校正量，创建将打开程度维持在标准开度并且将EGR率保持在目标EGR率时的量; 以及延长校正量图生成步骤，其中，通过基于所述基本校正量图的趋势来估计未包括在所述基本校正量图BCM中的校正量的分布来获得未包括在所述基本校正量图中的校正量的估计值包括在基本校正量图BCM中的校正量的分布，以及扩展校正量图ECM，其指示当开度维持在旋转频率，负载系数和校正量时的估计值之间的相关性产生标准开度和EGR率保持在目标EGR率。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP4458966B2 Reciprocating internal combustion engine 有权
公开(公告)号：JP4458966B2
公开(公告)日：2010-04-28
申请号：JP2004209094
申请日：2004-07-15
申请人：エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・エスイー・ティスクランド
发明人：ペーター・バーグ−ソンネ
IPC分类号： F02M25/07
CPC分类号： F02M26/40 , F02M26/05 , F02M26/08 , F02M26/27 , F02M26/34 , F02M26/35
摘要： PROBLEM TO BE SOLVED: To improve a structure of a reciprocating internal combustion engine by a means simple and advantageous in cost so as to achieve good total efficiency and a stable operation condition. SOLUTION: In an engine provided with at least one exhaust gas recirculation device 16 provided with at least one cylinder 2 capable of being connected to a charged air distribution pipe 4 and an exhaust gas collecting pipe 6, at least one exhaust gas turbocharger 7 driven by exhaust gas from the exhaust gas collecting pipe 6 and compressing charged air supplied to the charged air distribution pipe 4, and a compressor 20 mixing exhaust gas partial quantity branched out of exhaust gas separating from the exhaust gas collecting pipe 6 to charged air in a downstream of the exhaust gas turbocharger 7 and pumping exhaust gas partial quantity mixed to charged air, since the compressor 20 of the exhaust gas recirculation device 16 can be driven by a turbine 19 energized by drive air branched out of charged air compressed by the exhaust gas turbocharger 7 as partial air quantity and heated by exhaust gas partial quantity while exhaust gas partial quantity to be recirculated is simultaneously cooled, good total efficiency and stable operation condition are achieved. COPYRIGHT: (C)2006,JPO&NCIPI

5. 发明专利

JP2010038164A Partial exhaust flow extracting device and internal combustion engine equipped therewith 有权
标题翻译：部分排气提取装置和内燃机发动机
公开(公告)号：JP2010038164A
公开(公告)日：2010-02-18
申请号：JP2009179136
申请日：2009-07-31
申请人： Waertsilae Switzerland Ltd , ヴァルツィラ・スウィッツァランド・リミテッド
发明人： SCHULZ REINER
IPC分类号： F02M25/07 , F02B37/00
CPC分类号： F01L1/28 , F01L1/181 , F01L1/32 , F01L3/08 , F01L3/20 , F01L2001/0537 , F01L2003/258 , F01L2105/00 , F01L2250/02 , F02M26/40 , F02M26/41 , F02M26/615
摘要： PROBLEM TO BE SOLVED: To provide a device for extracting a partial exhaust gas flow and an internal combustion engine equipped therewith, particularly, a device for a partial exhaust flow from the exhaust pipe of the internal combustion engine and the internal combustion engine equipped with an exhaust gas recirculating system. SOLUTION: The device for extracting the partial exhaust flow from the exhaust pipe 105 of the internal combustion engine comprises a partial exhaust pipe 106 opened to the exhaust pipe 105, the partial exhaust pipe having an intake part arranged substantially facing the exhaust gas flow so that the partial exhaust flow can flow into the intake part of the partial exhaust pipe 106 during a time when utilizing the dynamic pressure of the exhaust flow. The device is arranged right near flow control members 101, 104 of the internal combustion engine. A valve is provided in the partial exhaust pipe 106 for optimizing the extraction of the partial exhaust flow. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：为了提供一种用于提取部分废气流的装置和配备有其的内燃机，特别地，提供一种用于从内燃机和内燃机的排气管排出的部分排气的装置配备废气再循环系统。解决方案：用于从内燃机的排气管105提取部分排气的装置包括向排气管105开口的局部排气管106，部分排气管具有大致面对排气的进气部使得部分排气流可以在利用排气流的动压力的时间内流入部分排气管106的进气部分。该装置布置在内燃机的流量控制构件101,104的正上方。在部分排气管106中设置有阀，以优化部分排气流的提取。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2006214275A Exhaust circulating device of internal combustion engine 审中-公开
标题翻译：内燃机排气循环装置
公开(公告)号：JP2006214275A
公开(公告)日：2006-08-17
申请号：JP2005024674
申请日：2005-02-01
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TOKUYASU NOBORU , KONUKI HIROSHI , TERADA DAISUKE , FUKATSU KATSUAKI , YOSHIDA TAKASHI , SUKEGAWA YOSHIHIRO
IPC分类号： F02M25/07
CPC分类号： F02M26/40 , F02M26/05 , F02M26/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust circulating device and a control method, always accurately adjusting the EGR gas quantity to a target value of EGR circulation quantity whether the circulation quantity of EGR gas is large or small even in a transient change by setting the fitting position of a flow rate sensor within a predetermined distance from an EGR control valve. SOLUTION: In this exhaust circulating device, a pipeline connected between an exhaust passage and an intake passage to circulate some of exhaust emission and the control valve for adjusting the circulation quantity of exhaust emission are interposed in the pipeline. The flow rate sensor for detecting the circulation quantity of exhaust emission is disposed at a predetermined distance from the control valve, and a flow rate sensor signal is feedback-controlled to adjust the opening of the EGR control valve according to the operating condition. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供排气循环装置和控制方法，即使在瞬态变化中，EGR气体的循环量是否大或小，始终将EGR气体量精确地调整到EGR循环量的目标值通过将流量传感器的配合位置设定在与EGR控制阀的预定距离内。解决方案：在这种排气循环装置中，连接在排气通道和进气通道之间以循环一些废气排放物的管道和用于调节废气排放的循环量的控制阀插入管道中。用于检测废气排放的循环量的流量传感器设置在离开控制阀的预定距离处，并且反馈控制流量传感器信号，以根据操作条件调节EGR控制阀的打开。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006125247A Exhaust emission control method and exhaust emission control device for engine 审中-公开
标题翻译：排气排放控制方法及排气排放控制装置
公开(公告)号：JP2006125247A
公开(公告)日：2006-05-18
申请号：JP2004312619
申请日：2004-10-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KATOGI KOZO , ICHIHARA TAKANOBU
IPC分类号： F01N3/08 , B01D53/94 , F01N3/20 , F01N3/24 , F02D41/04 , F02D43/00 , F02D45/00 , F02M25/07
CPC分类号： F02D41/107 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/0885 , F01N3/208 , F01N9/007 , F01N11/00 , F01N13/009 , F01N2550/03 , F01N2560/026 , F01N2610/02 , F01N2610/03 , F01N2610/04 , F02B37/00 , F02D41/005 , F02D41/0275 , F02M26/05 , F02M26/15 , F02M26/40 , F02M26/47 , Y02T10/24 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control method and device for an engine capable of effectively reducing exhaust amount of specific components such as NOx included in exhaust gas by adding an additive such as urea water and light oil to inside of an exhaust passage, of responding to decline in a purification rate due to catalyst deterioration etc., of maintaining a high purification rate all the time including at the time of acceleration/deceleration by minimizing the amount of the additive to be used, and of suppressing environmental pollution as much as possible. SOLUTION: This exhaust emission control device is provided with a catalyst 144 removing the specific components such as NOx included in exhaust gas of the engine, an additive adding means 150 adding the additive for reducing the specific components such as NOx to the exhaust gas, and an EGR amount adjusting means adjusting the amount of EGR. In accordance with an operating condition and aged deterioration of the catalyst 144, the adding amount of the additive and EGR amount are set. When purification capability of the catalyst 144 is declined to a predetermined value or smaller, the catalyst 144 is regenerated. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于发动机的排气排放控制方法和装置，其能够通过将诸如尿素水和轻质油的添加剂添加到尿素水和轻质油的内部来有效地减少废气中所含的NOx等特定成分的排放量排气通道，其响应于由于催化剂劣化等引起的净化率的下降等，通过最小化所使用的添加剂的量，并且抑制加压/减速的量，始终保持高加速/减速时的高净化率环境污染尽可能多。解决方案：该废气排放控制装置设置有除去发动机的排气中所含的特定成分，例如NOx的催化剂144，添加添加剂的添加剂添加装置150，其将特定成分例如NOx还原到排气气体和调节EGR量的EGR量调节装置。根据催化剂144的操作条件和老化劣化，设定添加剂的添加量和EGR量。当催化剂144的净化能力下降到预定值或更小时，再生催化剂144。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JPS6119961A Exhaust reflux controller for engine with fuel injection device 失效
标题翻译：用于燃油喷射装置的发动机的排气回流控制器
公开(公告)号：JPS6119961A
公开(公告)日：1986-01-28
申请号：JP14011284
申请日：1984-07-05
申请人： Mazda Motor Corp
发明人： MARUHARA MASASHI , TANAKA TOSHIMASU , MISUMI MASANORI , NAGAO AKIO
IPC分类号： F02M25/06 , F02M25/07
CPC分类号： F02B17/00 , F02M26/20 , F02M26/36 , F02M26/39 , F02M26/40 , F02M26/70
摘要： PURPOSE:To accelerate the gasicification and atomization of an air-fuel mixture maldistributed in the lower part of a combustion chamber due to the inflow of fuel liquid drops in a way of heating it with gas heat inherent in the reflux exhaust as well as to lower combustion temperature in the said air-fuel mixture down to some extent in an efficient manner, by performing exhaust reflux at the initial stage of a suction stroke in time of low load. CONSTITUTION:When an engine 1 is in low and medium load ranges, an exhaust-reflux valve 22 is opened at the opening corresponding to load by a controller 32 whereby a part of exhausts is made feedable to the inside of a combustion chamber 6. And, at the initial stage of a suction stroke, with a rotary valve 30 opened, the exhaust controlled in flow by the said exhaust-reflux valve 22 flows into a suction passage 7b and made to flow back to the combustion chamber 6. Therefore, the flowback exhaust is concentratedly fed and mixed to the inside of an air-fuel mixture being insufficient in gasigication and atomization, maldistributed in a lower part inside the combustion chamber 6. In consequence, the air-fuel mixture in the lower part inside the said combustion chamber 6 is heated by gas heat inherent in this reflux exhaust whereby the gasification and atomization of the mixture are well accelerated and, what is more, combustion temperature of the mixture is reducible with the minimum reflux exhaust in an effective manner.
摘要翻译：目的：加速由于燃料液滴流入燃烧室下部的空气 - 燃料混合物的气化和雾化，以加热回流排气中固有的气体热量的方式加热，所述空气 - 燃料混合物中的燃烧温度在一定程度上以有效的方式通过在低负荷时在吸入冲程的初始阶段进行排气回流。构成：当发动机1处于中，低负载范围时，排气回流阀22在与控制器32的负载相对应的开口处打开，由此一部分排气被制成可供给到燃烧室6的内部。在吸入冲程的初始阶段，打开旋转阀30，由所述排气回流阀22流入的排气流入吸入通道7b并流回到燃烧室6.因此，将回流废气集中供给并混合到燃烧和雾化不充分的空气 - 燃料混合物的内部，在燃烧室6内的下部分布不均匀。因此，燃烧室内的下部的空气 - 燃料混合物室6被这种回流排气中固有的气体热量加热，从而混合物的气化和雾化得到很好的加速，而且混合物的燃烧温度可以用最小的ref 勒布斯废气有效的方式。

9. 发明专利

JPS58222964A Method and apparatus for controlling reflux stream of exhaust gas in pressure wave overfeeder of internal combustion engine 失效
标题翻译：用于控制内燃机压力波过压排气的回流流的方法和装置
公开(公告)号：JPS58222964A
公开(公告)日：1983-12-24
申请号：JP9421883
申请日：1983-05-30
申请人： Bbc Brown Boveri & Cie
发明人： ANDOREASU MAIYAA , IBURAHIMU ERUUNASUHARU , FURITSUTSU SHIYUPINRAA
IPC分类号： F02B33/42 , F02D23/00 , F02M26/02 , F02M26/40
CPC分类号： F02B33/42 , F02M26/02 , F02M26/40
摘要： Provision is made in the induced air duct and/or in the exhaust duct of the pressure wave supercharger for butterfly valves, by the control of which the exhaust gas proportion to be returned to the charge air is matched to the load condition of the engine. The adjustment of the butterfly valve or butterfly valves occurs through a linkage as a function of the load condition of the engine. A correction link acts on the linkage being provided to compensate for pressure alterations in the induced air duct and/or exhaust duct.

10. 发明专利

JP6015575B2 エンジンの制御装置有权
公开(公告)号：JP6015575B2
公开(公告)日：2016-10-26
申请号：JP2013136574
申请日：2013-06-28
申请人：三菱自動車工業株式会社
发明人：川辺敬 , 秦幸司 , 平石文昭
IPC分类号： F02D41/04 , F02D13/02 , F02D43/00 , F02B23/08 , F02M63/00 , F02M51/00 , F02D41/34
CPC分类号： F02D41/0007 , F02B75/12 , F02D13/0261 , F02D23/02 , F02D41/3094 , F02D41/345 , F02M25/0705 , F02M25/0706 , F02M26/40 , F02M26/41 , F02B2075/125 , F02B37/16 , F02B37/18 , F02D2041/001 , F02D2041/389 , F02D2200/0411 , F02D2200/602 , F02D41/182 , F02M69/046 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/44

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