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1. 发明专利

JP2012082708A Exhaust gas control apparatus, and internal combustion engine 审中-公开
标题翻译：排气控制装置和内燃机
公开(公告)号：JP2012082708A
公开(公告)日：2012-04-26
申请号：JP2010227456
申请日：2010-10-07
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： KAMOSHITA SHINJI , NAKAYAMA SHIGEKI , HIRAMATSU HIROKI , MURAI HIROYUKI
IPC分类号： F01N3/36 , B01D46/42 , B01D53/94 , F01N3/023 , F01N3/025 , F01N3/029 , F01N3/24 , F01N3/28
CPC分类号： F01N3/18 , F01N3/0256 , F01N3/2033 , F01N9/00 , F01N2240/14 , F01N2240/16 , F01N2560/06 , F01N2560/07 , F01N2610/03 , Y02T10/26 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To appropriately heat or combust fuel added to an exhaust passage regardless of variations in the state of exhaust gas in the exhaust passage.SOLUTION: An exhaust gas control apparatus includes: a fuel adding means 34 that is provided so as to supply fuel to an exhaust passage, which is upstream of exhaust gas purification members 20, 22, 24 provided in the exhaust passage 14; a heating means 36 that is disposed between the fuel adding means 34 and the exhaust gas purification member; and a control means that controls an amount of electric power that is supplied to the heating portion 36, based on an exhaust gas temperature and an exhaust gas flow rate.
摘要翻译：要解决的问题：适当地加热或燃烧添加到排气通道中的燃料，而不管排气通道中的废气状态如何变化。解决方案：排气控制装置包括：燃料添加装置34，其设置成向设置在排气通道14中的排气净化部件20,22,24的上游的排气通路供给燃料; 设置在燃料添加装置34和废气净化部件之间的加热装置36; 以及控制装置，其基于排气温度和排气流量来控制供给到加热部36的电力量。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2002276809A CYLINDER HEAD GASKET 失效
公开(公告)号：JP2002276809A
公开(公告)日：2002-09-25
申请号：JP2001074386
申请日：2001-03-15
申请人： TAIHO KOGYO CO LTD , DENSO CORP , TOYOTA MOTOR CORP
发明人： KAWAI SHIRO , HAGIWARA YOSHIYUKI , YASUDA TOMOYOSHI , TANAKA TOSHIYUKI , MURAI HIROYUKI , NAKAYAMA SHIGEKI , SUEMATSU TOSHIO , FUKUMA TAKAO
IPC分类号： F02F11/00 , F16J15/06 , F16J15/08 , G01L23/10
摘要： PROBLEM TO BE SOLVED: To provide sealability equivalent to a general cylinder head gasket not built-in with a sensor, and reduce a cost required excepting a sensor, compared with a conventional one. SOLUTION: This cylinder head gasket is provided with two plates of the first and second outer plates 2, 3, and an inner plate 4 arranged between the outer plates. A storage hole 5 for storing the sensor S5 is drilled in a prescribed position of the inner plate, protrusions P5 protruded toward a sensor side are provided respectively in the both outer plates and pressing force received from a cylinder head and a cylinder block is transmitted to the sensor via the protrusions.

3. 发明专利

JP2017091854A セラミックヒータ审中-公开
公开(公告)号：JP2017091854A
公开(公告)日：2017-05-25
申请号：JP2015221659
申请日：2015-11-11
申请人：株式会社デンソー , Denso Corp
发明人： ANDO IKUYA , MURAI HIROYUKI , NAKAO YASUSHI , ISHINADA TEIJI
IPC分类号： H05B3/48 , F23Q7/00
CPC分类号： F23Q7/001 , H05B3/141 , H05B3/48 , H05B2203/027
摘要：【課題】ヒータ本体における活性金属材と金属部材の環状接合部とをロウ材によって接合する場合において、セラミック基体にクラックが生じないようにすることができるセラミックヒータを提供すること。【解決手段】セラミックヒータ1は、ヒータ本体2、活性金属材4、金属部材3及びロウ材5を備える。金属部材3の環状接合部31の内側先端311は、活性金属材4の先端面401よりも軸方向Lの先端側にオフセットしている。環状接合部31と活性金属材4とを接合するロウ材5は、活性金属材4の先端面401を覆って環状接合部31のオフセット部分33の内周まで設けられている。活性金属材4の先端面401から環状接合部31の内側先端311までのオフセット量Xと活性金属材4の軸方向Lの長さYとは、X≧Y×0.05の関係を有する。【選択図】図2

4. 发明专利

JP2017089948A セラミックグロープラグ审中-公开
公开(公告)号：JP2017089948A
公开(公告)日：2017-05-25
申请号：JP2015218522
申请日：2015-11-06
申请人：株式会社デンソー , Denso Corp
发明人： ISHINADA TEIJI , NAKAO YASUSHI , ANDO IKUYA , MURAI HIROYUKI
IPC分类号： F23Q7/00 , H05B3/03 , H05B3/18 , H05B3/48
CPC分类号： H05B3/48 , H05B3/06 , H05B2203/027
摘要：【課題】セラミックヒータにおける陽極の周辺と陰極の周辺の両方を応力から保護することができるセラミックグロープラグを提供すること。【解決手段】セラミックグロープラグは、セラミックヒータ2、スリーブ31、ハウジング32、通電端子4及びキャップ5を備える。セラミックヒータ2は、棒状のセラミック基体21、ヒータ素子22、リード部221、222、陽極23及び陰極24を有する。陽極23の表面を含むセラミック基体21の側面201とキャップ5とは、活性金属メタライズ層6、メッキ層63及びロウ材65を介して接合されている。陰極24の表面を含むセラミック基体21の側面201とスリーブ31とは、ガラスメタライズ層7、メッキ層73及びロウ材75を介して接合されている。【選択図】図2

5. 发明专利

JP2012009338A Ceramic heater 有权
标题翻译：陶瓷加热器
公开(公告)号：JP2012009338A
公开(公告)日：2012-01-12
申请号：JP2010145335
申请日：2010-06-25
申请人： Denso Corp , 株式会社デンソー
发明人： MURAI HIROYUKI
IPC分类号： H05B3/06 , F02P19/00 , F23Q7/00 , H05B3/03 , H05B3/48
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable ceramic heater which hardly causes a retraction phenomenon of a heating element even if the ceramic heater is exposed to a cold environment.SOLUTION: A ceramic heater 1 comprises: a pair of electrodes 111 and 121; a ceramic heating element 10 which is connected to the electrode 111 and 121 and generates heat by a current supplied by an external conductive device; a housing 30 which is fitted on an outer periphery of the ceramic heating element 10 and is provided for fixedly mounting a heating part located at the distal end of the ceramic heating element 10 onto the inner side of a mounting member 60; and bonding means which bonds the housing 30 and the ceramic heating element 10. First bonding means 23 is arranged in a portion exposed to a cold environment, which is located at the distal end of the housing 30, and second bonding means 20 is arranged in a portion away from the cold environment, which is located at the proximal end of the housing.
摘要翻译：要解决的问题：即使陶瓷加热器暴露在寒冷环境中，提供一种几乎不引起加热元件的退回现象的高可靠性陶瓷加热器。陶瓷加热器1包括：一对电极111和121; 陶瓷加热元件10，其连接到电极111和121并通过由外部导电装置提供的电流产生热量; 壳体30，其安装在陶瓷加热元件10的外周上，用于将位于陶瓷加热元件10的远端的加热部分固定地安装在安装部件60的内侧; 和接合装置，其结合壳体30和陶瓷加热元件10.第一接合装置23布置在暴露于位于壳体30的远端处的寒冷环境的部分中，并且第二接合装置20布置在位于壳体近端的远离寒冷环境的部分。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012009293A Ceramic heater 有权
标题翻译：陶瓷加热器
公开(公告)号：JP2012009293A
公开(公告)日：2012-01-12
申请号：JP2010144525
申请日：2010-06-25
申请人： Denso Corp , 株式会社デンソー
发明人： ANDO IKUYA , MURAI HIROYUKI
IPC分类号： H05B3/06 , F02P19/00 , F23Q7/00 , H05B3/48
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable ceramic heater which hardly causes a retraction phenomenon of a heating element even if the ceramic heater is exposed to a cold environment.SOLUTION: A ceramic heater 1 at least comprises: a ceramic heating element 10 which is connected to an external conductive device and generates heat when supplied with a current; a housing 30 which is fitted on an outer periphery of the ceramic heating element 10 and is arranged as heating element mounting means for placing a heating part at the distal end of the ceramic heating element 10 onto the inner side of a mounted member 60; and a braze-bonded part 20 in which brazing filler metal is filled in a gap between the housing 30 and the ceramic heating element 10. The entire or part of the heating element mounting means bonded to the ceramic heating element 10 via the braze-bonded part 20 is formed of a heat-resistant low-heat expansion metal material having a thermal expansion coefficient of 8.5×10/°C (up to 100°C) or lower.
摘要翻译：要解决的问题：即使陶瓷加热器暴露在寒冷环境中，提供一种几乎不引起加热元件的退回现象的高可靠性陶瓷加热器。解决方案：陶瓷加热器1至少包括：陶瓷加热元件10，其连接到外部导电装置并在被供应电流时产生热量; 安装在陶瓷加热元件10的外周上的壳体30，被配置为用于将陶瓷加热元件10的远端的加热部放置在安装部件60的内侧的发热元件安装部件; 以及钎焊部20，其中钎料填充在壳体30和陶瓷加热元件10之间的间隙中。加热元件安装装置的全部或部分通过钎焊接合到陶瓷加热元件10 部分20由热膨胀系数为8.5×10 -6（℃）以下的耐热低热膨胀金属材料形成（高达100℃）。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2006336918A Glow plug with combustion pressure sensor 审中-公开
标题翻译：具有燃烧压力传感器的GLOW插头
公开(公告)号：JP2006336918A
公开(公告)日：2006-12-14
申请号：JP2005160935
申请日：2005-06-01
申请人： Denso Corp , 株式会社デンソー
发明人： HIROSE YOSHIMASA , WATARAI TAKEHIRO , MURAI HIROYUKI
IPC分类号： F23Q7/00 , F02D35/00 , F02P19/00 , F23Q7/22
摘要： PROBLEM TO BE SOLVED: To provide a pressure sensor capable of outputting a highly accurate output signal by suppressing output of unnecessary signals in the pressure sensor.
SOLUTION: The pressure sensor is provided with a cylindrically formed housing member 10 having a tip side with one end being a pressure detecting side, and a base end side with another end being an end facing the tip side, a rod like shaft 20 with a base end side held in an interior of the housing member 10, and a sensor device 30 detecting change of a pressure of a pressure detecting body transmitted via the shaft 20. It is characterized by that it is provided with a holding member 73 provided with a curvedly formed deflection part 73b supporting at least one point in an end of the base end side of the shaft 20.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过抑制压力传感器中不必要的信号的输出而输出高精度输出信号的压力传感器。解决方案：压力传感器设置有圆柱形壳体构件10，其具有一端，其一端是压力检测侧，另一端是面向顶端侧的端部的基端侧，杆状轴 20，其基端侧保持在壳体部件10的内部，传感器装置30检测经由轴20传递的压力检测体的压力变化。其特征在于，具有保持部件73 设置有弯曲成形的偏转部分73b，该偏转部分73b支撑在轴20的基端侧的端部中的至少一个点。（C）2007年，JPO和INPIT

8. 发明专利

JP2006316796A Glow plug with combustion sensor 有权
标题翻译：带燃烧传感器的GLOW插头
公开(公告)号：JP2006316796A
公开(公告)日：2006-11-24
申请号：JP2006237722
申请日：2006-09-01
申请人： Denso Corp , 株式会社デンソー
发明人： MURAI HIROYUKI , OMURA SHINICHI
IPC分类号： F02D35/00 , F02P19/00
摘要： PROBLEM TO BE SOLVED: To provide a glow plug with a combustion pressure sensor capable of suppressing fluctuation of sensor output characteristic and realizing stable sensor output characteristic. SOLUTION: A sheath pipe 202 is inserted and fixed in a housing 201 connected with an engine head 1 by a screw to expose onto a combustion chamber 1a side, and a heat generating coil 203 carrying current and generating heat is provided in the sheath pipe 202. A metallic intermediate shaft 204 with one end side conducted to the heat generating coil 203 and with the other end side protrudes from the other end of the housing 201 stored in the housing 201, and a pressure sensor 300 for detecting combustion pressure by transmitting force acting on the sheath pipe 202 in accordance with generation of combustion pressure through the intermediate shaft 204 is provided on the other end side of the housing 201. In this glow plug 100, a section 204c positioned inside a pipe member on one end side of the intermediate shaft 204 has coefficient of thermal expansion of 10.5×10 -6 /°C or less. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有能够抑制传感器输出特性的波动并实现稳定的传感器输出特性的燃烧压力传感器的电热塞。解决方案：鞘管202通过螺钉插入并固定在与发动机头1连接的壳体201中，以暴露在燃烧室1a侧，并且在该壳体201中提供承载电流和发热的发热线圈203 传导到发热线圈203并且另一端侧的金属中间轴204从存储在壳体201中的壳体201的另一端突出，并且用于检测燃烧压力的压力传感器300 通过传递通过中间轴204产生通过中间轴204的燃烧压力而作用在护套管202上的力，在壳体201的另一端侧设置有在该电热塞100中的位于一端的管构件内部的部分204c 中间轴204的侧面的热膨胀系数为10.5×10 -6 /℃以下。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2004124910A Glow plug with combustion sensor, and fitting structure and fitting method of glow plug with combustion pressure sensor 有权
公开(公告)号：JP2004124910A
公开(公告)日：2004-04-22
申请号：JP2002293746
申请日：2002-10-07
申请人： Denso Corp , 株式会社デンソー
发明人： MURAI HIROYUKI , OMURA SHINICHI
IPC分类号： G01L23/22 , F02D35/00 , F02F1/24 , F02N19/06 , F02P19/00 , F02P19/02 , F23Q7/00 , F02N17/047
CPC分类号： F02P19/028 , F02D35/023 , F23Q7/001 , F23Q2007/002
摘要： PROBLEM TO BE SOLVED: To realize the stable sensor output characteristic by restricting fluctuation of the sensor output characteristic in a glow plug with a combustion sensor after installation thereof in an engine. SOLUTION: A sheath tube 202 is inserted into a housing 201, which is connected to an engine head 1 by bolts, for fixation and to be exposed on a combustion chamber 1a side, and a heating coil 203 for heating by electrifying is provided in the sheath tube 202. A metal core shaft 204 is housed in the housing 201 so that one end thereof is electrically continued to the heating coil 203 and the other end thereof is projected from the other end of the housing 201. The other end of the housing 201 is provided with a pressure sensor 300 for detecting the combustion pressure by detecting the force working to the sheath tube 202 with the generation of the combustion pressure and transmitted through the core shaft 204. In this glow plug 100 installed in the engine, a load at 900 N or more is applied to the pressure sensor 300 in one side direction of the core shaft 204 by fastening a fixing nut 211. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2004124911A Glow plug with combustion pressure sensor 有权
标题翻译：具有燃烧压力传感器的GLOW插头
公开(公告)号：JP2004124911A
公开(公告)日：2004-04-22
申请号：JP2002293747
申请日：2002-10-07
申请人： Denso Corp , 株式会社デンソー
发明人： MURAI HIROYUKI , OMURA SHINICHI
IPC分类号： G01L23/22 , F02D35/00 , F02N19/06 , F02P19/00 , F02P19/02 , F23Q7/00 , F02N17/047
CPC分类号： F02P19/028 , F02D35/023 , F23Q7/001 , F23Q2007/002
摘要： PROBLEM TO BE SOLVED: To restrict the output noise to be generated by the vibration of a core shaft even in the case of using a long core shaft in a glow plug with a combustion pressure sensor.
SOLUTION: A sheath tube 202 is inserted into a housing 201, which is connected to an engine head 1 by bolts, for fixation and to be exposed on a combustion chamber 1a side, and a heating coil 203 for heating by electrifying is provided in the sheath tube 202. The core shaft 204 is housed in the housing 201 so that one end thereof is electrically continued to the heating coil 203 and that the other end thereof is projected from the other end of the housing 201. The other end of the housing 201 is provided with a pressure sensor 300 for detecting the combustion pressure by detecting the force working to the sheath tube 202 with the generation of the combustion pressure and transmitted through the core shaft 204. A vibration damping material 230 for restricting the vibration of the core shaft 204 is provided in the periphery of a part of the core shaft 204 between a fixation part 204m thereof to the sheath tube 202 and a fixation part 204n thereof to the housing 201.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：即使在具有燃烧压力传感器的电热塞中使用长芯轴的情况下，也可以限制由芯轴的振动产生的输出噪声。解决方案：护套管202插入壳体201中，壳体201通过螺栓与发动机头1连接，用于固定和暴露在燃烧室1a侧，用于通电的加热用加热线圈203是芯轴204被容纳在壳体201中，使得其一端电连接到加热线圈203，并且其另一端从壳体201的另一端突出。另一端壳体201设置有用于通过检测通过产生燃烧压力并传递通过芯轴204而对护套管202施加的力来检测燃烧压力的压力传感器300.用于限制振动的减振材料230 芯轴204的一部分的外周设置在芯轴204的固定部分204m与护套管202之间的固定部分204n的外周，并将其固定在壳体201上。版权所有（C）2 004，JPO

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