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71. 发明授权

US4108951A Accelerator pump system 失效
标题翻译：加速泵系统
公开(公告)号：US4108951A
公开(公告)日：1978-08-22
申请号：US773548
申请日：1977-03-02
申请人： Takao Niwa , Mamoru Yoshioka , Takao Tate
发明人： Takao Niwa , Mamoru Yoshioka , Takao Tate
IPC分类号： F02M7/087 , F02M7/08
CPC分类号： F02M7/087
摘要： An accelerator pump system is provided which consists of a pump cylinder having an intake port communicating with a float bowl and a discharge port communicated with an acceleration nozzle or pump jet which injects fuel into the throat of a carburetor. The accelerator pump includes a pump plunger which is reciprocally movable within the pump cylinder in response to pivotal movement of the throttle lever of the carburetor. A pump lever and a connecting rod including thermally responsive material such as thermo-wax are in linking arrangement between the pump plunger and the throttle lever in a series relationship in order to control the stroke of the pump plunger thereby to control the amount of fuel which is discharged into the carburetor by the pump system. As a result, the amount of fuel discharged, as well as the lever ratio of the pump lever, i.e. the fuel discharging characteristic thereof, may be controlled in response to changes in ambient temperature.
摘要翻译：提供了一种加速器泵系统，其包括具有与浮筒连通的进气口的泵缸和与将化学燃料喷射到燃料的加速喷嘴或泵喷嘴连通的排出口。加速泵包括泵柱塞，该柱塞响应于化油器的节流杆的枢转运动而在泵缸内可往复运动。泵杆和包括诸如热蜡的热响应材料的连杆在串联关系中在泵柱塞和节流杆之间的连接装置中，以便控制泵柱塞的行程，由此控制燃料量通过泵系统排入化油器。结果，可以响应于环境温度的变化来控制排出的燃料量以及泵杆的杠杆比，即其燃料排放特性。

72. 发明授权

US09726118B2 Exhaust gas recirculation apparatus for engine 有权
公开(公告)号：US09726118B2
公开(公告)日：2017-08-08
申请号：US13897873
申请日：2013-05-20
申请人： Mamoru Yoshioka , Shinichiro Nogawa , Yasuyuki Irisawa , Hiroyuki Hokuto
发明人： Mamoru Yoshioka , Shinichiro Nogawa , Yasuyuki Irisawa , Hiroyuki Hokuto
IPC分类号： F02B47/08 , F02M25/07 , F02B29/04 , F02M26/05 , F02M26/22 , F02M26/35 , F02M26/54
CPC分类号： F02M26/54 , F02B29/0437 , F02M26/05 , F02M26/22 , F02M26/35 , Y02T10/146
摘要： An EGR apparatus includes a EGR passage and an EGR valve provided in the EGR passage to regulate an EGR flow rate in the EGR passage. An ECU closes the EGR valve from an open state prior to start of deceleration of the engine based on engine rotation speed detected by a rotation speed sensor, accelerator opening degree detected by an accelerator sensor, and actual opening degree of the EGR valve. During deceleration of the engine, the ECU obtains a target opening degree of the EGR valve according to the separately detected engine rotation speed and accelerator opening degree from a target opening degree map and starts to close the EGR valve when a difference between an actual opening degree and the target opening degree of the EGR valve exceeds a predetermined value.

73. 发明授权

US09371761B2 Electric heating catalyst 有权
标题翻译：电加热催化剂
公开(公告)号：US09371761B2
公开(公告)日：2016-06-21
申请号：US13983962
申请日：2011-02-10
申请人： Mamoru Yoshioka
发明人： Mamoru Yoshioka
IPC分类号： B01D50/00 , F01N3/20 , H05B3/42 , B01J35/00 , B01J35/04
CPC分类号： F01N3/2013 , B01J35/0033 , B01J35/04 , F01N3/10 , F01N3/2026 , F01N3/28 , F01N3/2853 , F01N2240/16 , H05B3/42 , H05B2203/023 , Y02T10/26
摘要： The present invention is intended to achieve improvement in an exhaust gas purification rate as well as suppression of breakage or damage of a heater element in an electric heating catalyst (EHC), by causing the heater element to generate heat in a more suitable manner. In an EHC according to the present invention, a pair of surface electrodes (7a) are formed in such a manner that they extend spirally from one end toward the other end of a heater element (3), which is formed into a cylindrical shape, along an outer circumferential surface of the heater element (3), and mutually cross each other while sandwiching the heater element (3) therebetween. Moreover, the width in each of the surface electrodes (7a) in the vicinity of their ends which are in contact with circumferences of end faces of the heater element (3) is enlarged.
摘要翻译：本发明旨在通过使加热器元件以更合适的方式产生热量来实现废气净化率的提高以及电加热催化剂（EHC）中的加热元件的破坏或损坏的抑制。在根据本发明的EHC中，一对表面电极（7a）形成为从形成为圆筒状的加热器元件（3）的一端朝向另一端螺旋状地形成，沿着加热器元件（3）的外周表面，并且彼此交叉，同时将加热器元件（3）夹在其间。此外，与加热器元件（3）的端面的周向接触的其端部附近的每个表面电极（7a）中的宽度增大。

74. 发明申请

US20150285117A1 ABNORMALITY DETECTION APPARATUS FOR ELECTRICALLY HEATED CATALYST 有权
标题翻译：电加热催化剂异常检测装置
公开(公告)号：US20150285117A1
公开(公告)日：2015-10-08
申请号：US14367551
申请日：2011-12-21
申请人： Mamoru Yoshioka
发明人： Mamoru Yoshioka
IPC分类号： F01N3/20 , F01N11/00 , G01N27/14
CPC分类号： F01N3/2013 , F01N3/2006 , F01N3/2026 , F01N3/2853 , F01N3/2864 , F01N11/00 , F01N2550/22 , F01N2900/0602 , F01N2900/1404 , G01N27/14 , Y02T10/26 , Y02T10/47
摘要： Abnormality of an electrically heated catalyst is detected in a more accurate manner. In an abnormality detection apparatus for an electrically heated catalyst which is provided with a heat generation element that is arranged in an exhaust passage of an internal combustion engine, and is electrically energized to generate heat, and an insulation part that provides electrical insulation so that electricity does not flow through the exhaust passage when the heat generation element is electrically energized, provision is made for a determination unit which makes a determination that abnormality has occurred in the electrically heating catalyst, in cases where the heat generation element is electrically energized from before starting of the internal combustion engine, and in cases where a value of an insulation resistance of the insulation part after a predetermined period of time has elapsed from the starting of the internal combustion engine is equal to or less than a threshold value.
摘要翻译：以更准确的方式检测电加热催化剂的异常。在电加热催化剂的异常检测装置中，该异常检测装置具有设置在内燃机的排气通路中并被通电以产生热量的发热元件，以及提供电绝缘的绝缘部件，使得电当发热元件通电时，在发热元件从起动前被赋能的情况下，对确定电加热催化剂中发生异常的判定单元进行设定，不会流过排气通路并且在从内燃机的起动经过了预定时间段之后的绝缘部件的绝缘电阻值的值等于或小于阈值的情况下。

75. 发明授权

US08961884B2 Electric heating catalyst 有权
标题翻译：电加热催化剂
公开(公告)号：US08961884B2
公开(公告)日：2015-02-24
申请号：US13980975
申请日：2011-02-14
申请人： Noriaki Kumagai , Mamoru Yoshioka
发明人： Noriaki Kumagai , Mamoru Yoshioka
IPC分类号： B01D50/00
CPC分类号： H05B1/00 , F01N3/20 , F01N3/2026 , F01N3/28 , F01N3/2853 , F01N3/2871 , F01N13/14 , F01N2240/16 , Y02T10/26
摘要： The electricity is suppressed from flowing through a case (5) of an electric heating catalyst (1). The electric heating catalyst (1) comprises a heat generating element (3) which generates heat by applying electricity; a case (5) which accommodates the heat generating element (3); an inner tube (4) which is provided between the heat generating element (3) and the case (5); and a mat (6) which is provided between the heat generating element (3) and the inner tube (4) and between the inner tube (4) and the case (5) and which insulates the electricity; wherein the inner tube (4) protrudes from the mat (6) toward an upstream side and a downstream side in a flow direction of an exhaust gas, the inner tube (4) is composed of at least two substances having different thermal conductivities, the substance (42) having the lower thermal conductivity is arranged on an inner side as compared with a surface, and the substance (41) having the higher thermal conductivity is arranged to surround the substance having the lower thermal conductivity.
摘要翻译：抑制电流流过电加热催化剂（1）的壳体（5）。电加热催化剂（1）包括通过施加电力产生热的发热元件（3）容纳发热元件（3）的壳体（5）; 设置在发热元件（3）和壳体（5）之间的内管（4）; 和设置在所述发热元件（3）和所述内管（4）之间以及所述内管（4）和所述壳体（5）之间并且使所述电绝缘的垫（6）其特征在于，所述内管（4）从所述垫（6）朝向排气的流动方向的上游侧和下游侧突出，所述内管（4）由至少两种具有不同导热性的物质构成，与表面相比，具有较低热传导率的物质（42）布置在内侧，并且具有较高导热性的物质（41）被布置成包围具有较低导热性的物质。

76. 发明授权

US08911674B2 Electrically heated catalyst 有权
标题翻译：电加热催化剂
公开(公告)号：US08911674B2
公开(公告)日：2014-12-16
申请号：US13821919
申请日：2010-09-10
申请人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi
发明人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi
IPC分类号： B01D50/00
CPC分类号： F01N3/2026 , B01D53/9431 , B01D53/9454 , F01N3/2864 , F01N2240/16 , Y02T10/22 , Y02T10/26
摘要： The flow of electricity to the case (4) of an electrically heated catalyst (1) is inhibited. The heating element (2), the case (4), and the electrically insulating inner pipe (3) provided between the heating element (2) and the case (4) and inner mats 51 and 52 that are shorter in the direction of the flow of exhaust gases than inner pipe (3) that are provided in a compressed condition between heating element (2) and inner pipe (3), and outer mats 53 and 54 that are shorter in the direction of the flow of exhaust gases than inner pipe (3) that are provided in a compressed condition between inner pipe (3) and case (4) are provided and the load per unit area acting upon inner pipe (3) at the contact surface between inner pipe (3) and outer mats 53 and 54 is larger than the load born per unit area of acting upon the heating element (2) at the contact surface between the inner mats 51 and 52 and heating element (2).
摘要翻译：对电加热催化剂（1）的情况（4）的电流被抑制。设置在加热元件（2）和壳体（4）之间的加热元件（2），壳体（4）和电绝缘内管（3）以及内垫子51和52的方向排气的流动比在内部管（3）之间设置加热元件（2）和内管（3）之间的压缩状态，外垫53和54在废气流动方向上比内部方向短设置在内管（3）和外壳（4）之间的压缩状态下的管道（3），并且在内管（3）和外垫之间的接触表面上作用在内管（3）上的每单位面积的载荷 53和54大于在内垫51和52与加热元件（2）之间的接触表面处作用在加热元件（2）上的每单位面积的负载。

77. 发明申请

US20140352283A1 CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20140352283A1
公开(公告)日：2014-12-04
申请号：US14373216
申请日：2012-01-18
申请人： Noriaki Kumagai , Mamoru Yoshioka
发明人： Noriaki Kumagai , Mamoru Yoshioka
IPC分类号： F01N3/20
CPC分类号： F01N3/2013 , B60K6/445 , B60W10/06 , B60W30/194 , B60W2510/0604 , B60W2510/0619 , B60W2510/068 , B60W2520/10 , B60W2530/12 , B60W2710/0605 , B60W2710/0622 , B60W2710/0694 , B60Y2300/474 , F01N3/2026 , F01N9/00 , F01N2590/11 , F01N2900/08 , F02D41/0002 , F02D41/0255 , F02D41/064 , F02D41/1446 , F02D41/1454 , F02D2200/0802 , Y02T10/26 , Y02T10/42 , Y02T10/47 , Y02T10/54 , Y02T10/6239
摘要： In a control apparatus for an internal combustion engine provided with an electrically heated catalyst which heats a catalyst having an ability to purify an exhaust gas by heat from a heat generation element which generates heat by the supply of electric power, provision is made for a decision unit that decides a restraint amount for energy inputted to the electrically heated catalyst through the exhaust gas so that a heat generation element internal temperature difference, which is a difference in temperature between predetermined portions in the heat generation element of the electrically heated catalyst at the time of cold starting of the internal combustion engine, falls within a predetermined temperature range; and a control unit that controls an operating state of the internal combustion engine according to the restraint amount for the input energy decided by the decision unit. With this construction, the occurrence of cracks inside the heat generation element of the electrically heated catalyst is suppressed.
摘要翻译：在具有电加热催化剂的内燃机的控制装置中，加热具有通过供电产生热的发热元件利用热量排出废气的催化剂的催化剂，作出决定决定通过废气输入到电加热催化剂的能量的约束量的单位，使得发热元件的内部温度差，其是当时的电加热催化剂的发热元件中的预定部分之间的温度差内燃机的冷启动落在预定的温度范围内; 以及控制单元，其根据由判定单元决定的输入能量的约束量来控制内燃机的运转状态。通过这种结构，抑制了电加热催化剂的发热元件内的裂纹的发生。

78. 发明申请

US20140230414A1 ELECTRIC HEATING CATALYST 有权
标题翻译：电加热催化剂
公开(公告)号：US20140230414A1
公开(公告)日：2014-08-21
申请号：US14342852
申请日：2011-09-06
申请人： Noriaki Kumagai , Mamoru Yoshioka
发明人： Noriaki Kumagai , Mamoru Yoshioka
IPC分类号： F01N3/20 , F01N9/00
CPC分类号： F01N3/2013 , B01J35/0033 , F01N3/2026 , F01N3/2853 , F01N3/2871 , F01N9/00 , F01N2240/16 , Y02T10/26 , Y02T10/47
摘要： An electric heating catalyst (EHC) in which a short circuit between a heat generation element and a case in EHC is suppressed. The EHC includes a heat generation element (catalyst carrier) electrically energized to generate heat; a case receiving the heat generation element; an insulating support member between the heat generation element and the case; a tubular inner pipe inserted into the insulating support member and located between the heat generation element and the case. The inner pipe has an end protruding into an exhaust gas from the insulating support member's end face, and the inner pipe has an electrically insulating layer formed on an entire surface, or the inner pipe is formed of an electrically insulating material; and an inner pipe heater supplied with electricity through a path different from a path through which electricity is supplied to the heat generation element, thereby heating the inner pipe's protrusion portion.
摘要翻译：其中抑制了发热元件与EHC中的壳体之间的短路的电加热催化剂（EHC）。 EHC包括通电以产生热量的发热元件（催化剂载体）接收所述发热元件的壳体; 在发热元件和壳体之间的绝缘支撑构件; 插入绝缘支撑构件并且位于发热元件和壳体之间的管状内管。内管具有从绝缘支撑构件的端面突出到排气中的端部，内管具有形成在整个表面上的电绝缘层，或内管由电绝缘材料形成; 以及通过与供给发热元件的路径不同的路径供给电力的内管加热器，从而加热内管的突出部。

79. 发明授权

US08784741B2 Electrically-heated catalytic converter 有权
标题翻译：电加热催化转化器
公开(公告)号：US08784741B2
公开(公告)日：2014-07-22
申请号：US13638776
申请日：2010-04-06
申请人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi , Tatsuo Iida , Yasuo Kinoshita
发明人： Mamoru Yoshioka , Noriaki Kumagai , Naoya Takagi , Tatsuo Iida , Yasuo Kinoshita
IPC分类号： B01D50/00
CPC分类号： F01N3/2026 , F01N3/2853 , Y02T10/26
摘要： An electrically-heated catalytic converter comprises a catalyst support which produces heat when electric current is applied, a holding mat made of an electrical insulating material, the holding mat being provided so as to cover an outer circumference of the catalyst support, and a case which houses the catalyst support and holds the catalyst support via the holding mat. The catalytic converter treats gas flowing in the case by a catalyst supported on the catalyst support. The holding mat has a water-absorbing property. An insulation layer made of an electrical insulating material is provided between the case and the holding mat.
摘要翻译：电加热催化转化器包括在施加电流时产生热的催化剂载体，由电绝缘材料制成的保持垫，所述保持垫设置成覆盖催化剂载体的外周;以及壳体，容纳催化剂载体并通过保持垫保持催化剂载体。催化转化器通过负载在催化剂载体上的催化剂处理气体流动。保持垫具有吸水性。由电绝缘材料制成的绝缘层设置在外壳和保持垫之间。

80. 发明授权

US08741224B2 Electrically heated catalyst 有权
标题翻译：电加热催化剂
公开(公告)号：US08741224B2
公开(公告)日：2014-06-03
申请号：US13515374
申请日：2012-01-12
申请人： Mamoru Yoshioka , Yoshiharu Saito
发明人： Mamoru Yoshioka , Yoshiharu Saito
IPC分类号： B01D50/00
CPC分类号： F01N3/2026 , F01N3/2864 , Y02T10/26
摘要： Electricity is suppressed from flowing through a case of an electrically heated catalyst. For this purpose, the case for accommodating a heat generating element includes a tubular portion which is formed in parallel to a central axis, an inlet portion which is provided on the upstream side from the tubular portion and which has an inner diameter smaller than that of the tubular portion , an inclined portion which connects the tubular portion and the inlet portion, and an introducing portion which extends from a connected portion between the inlet portion and the inclined portion toward inside of the case and which is curved so that a center of curvature is positioned at the outside; and an inner tube interposed by a mat for supporting the heat generating element includes a tubular portion which is formed in parallel to a central axis, and an inclined portion which is provided on the upstream side from the tubular portion, which has inner diameters that are decreased on the more upstream side, and which is curved.
摘要翻译：抑制电流流过电加热催化剂的壳体。为此，用于容纳发热元件的壳体包括平行于中心轴线形成的管状部分，入口部分设置在从管状部分的上游侧并且内径小于管状部分，连接管状部分和入口部分的倾斜部分以及从入口部分和倾斜部分之间的连接部分朝向壳体内侧延伸并且弯曲的引导部分，使得曲率中心位于外面; 并且用于支撑发热元件的垫插入的内管包括平行于中心轴线形成的管状部分和设置在管状部分的上游侧的倾斜部分，其内径为在更上游侧减少，并且是弯曲的。

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