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公开(公告)号：US20100263434A1
公开(公告)日：2010-10-21
申请号：US12760610
申请日：2010-04-15
CPC分类号： G01N27/4077
摘要： A gas sensor extending along an axial direction, the gas sensor including: a housing having a through hole, the through hole including an expanding portion at a leading end thereof; a gas sensing element inserted into the housing, having a closed leading end, and provided with a sensor electrode on an outer surface of the leading end side thereof; a heater inserted into the gas sensor, and including a contact portion where the heater contacts an inner surface; an protector fixed on the leading end side of the housing and having an outer protector including an outer air hole and an inner protector being positioned within the outer protector and spaced apart from the outer protector in the radial direction; and an inner air vent provided between the inner protector and the leading end of the housing.
摘要翻译： 一种沿轴向延伸的气体传感器，所述气体传感器包括：具有通孔的壳体，所述通孔在其前端包括扩张部分; 插入到壳体中的气体感测元件，具有封闭的前端，并且在其前端侧的外表面上设置有传感器电极; 插入到气体传感器中的加热器，并且包括加热器接触内表面的接触部分; 保护器固定在壳体的前端侧，并且具有包括外部空气孔的外部保护器和位于外部保护器内的内部保护器，并且在径向方向上与外部保护器间隔开; 以及内部空气通道，其设置在所述内部保护器和所述壳体的前端之间。
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公开(公告)号：US09140585B2
公开(公告)日：2015-09-22
申请号：US13205920
申请日：2011-08-09
申请人： Yasuhiro Fujita , Takayoshi Atsumi
发明人： Yasuhiro Fujita , Takayoshi Atsumi
IPC分类号： G01D11/24 , G01N27/407
CPC分类号： G01D11/245 , G01N27/4078
摘要： A gas sensor suppresses the deterioration of gas tightness caused by failure of a sealing material. The gas sensor includes: a housing; a sensor element arranged inside the housing; a sealing material filling a gap between the sensor element and the housing; an insulation member arranged on a proximal end side of the sealing material; and an annular metal ring arranged on a proximal end side of the insulation member. The sealing material, the insulation member and the metal ring are fixed under pressure by caulking from a proximal end side to a distal. A proximal-end facing surface of an inner peripheral portion of the metal ring is spaced apart from the caulking portion in an opposing region where an inner end of the caulking portion and the metal ring face each other in an opposed manner.
摘要翻译： 气体传感器抑制由密封材料的故障引起的气密性的劣化。 气体传感器包括：壳体; 布置在所述壳体内的传感器元件; 填充传感器元件和壳体之间的间隙的密封材料; 绝缘构件，设置在所述密封材料的基端侧; 以及布置在所述绝缘构件的近端侧的环形金属环。 密封材料，绝缘构件和金属环通过从近端侧到远端的铆接而在压力下固定。 金属环的内周部的近端面相对于铆接部在铆接部的内端与金属环相对的面相对的区域间隔开。
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公开(公告)号：US08650933B2
公开(公告)日：2014-02-18
申请号：US13078401
申请日：2011-04-01
申请人： Yasuhiro Fujita , Takayoshi Atsumi
发明人： Yasuhiro Fujita , Takayoshi Atsumi
IPC分类号： G01N7/00
CPC分类号： G01N27/4077 , G01N33/0009
摘要： A gas sensor, including a cylindrical outer tube; and a seal member disposed in the outer tube, the seal member including: a lead wire insert hole and an atmosphere communication hole extending in an axial direction thereof. The gas sensor further includes: a protection portion which covers the atmosphere communication hole from the rear end of the gas sensor in the axial direction, the protection portion having a protrusion which protrudes toward a rear side of the gas sensor, and has an opening smaller than an opening of the atmosphere communication hole, wherein the protrusion is disposed at a further front end side of the rear end surface of the seal member.
摘要翻译： 气体传感器，包括圆柱形外管; 以及设置在所述外管中的密封构件，所述密封构件包括：引线插入孔和沿其轴向延伸的大气连通孔。 所述气体传感器还包括：保护部，其从所述气体传感器的后端沿轴向覆盖所述大气连通孔，所述保护部具有朝向所述气体传感器的后侧突出的突起，并且具有较小的开口 比大气连通孔的开口，其中突起设置在密封构件的后端表面的另一前端侧。
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公开(公告)号：US08567234B2
公开(公告)日：2013-10-29
申请号：US13076723
申请日：2011-03-31
IPC分类号： G01N9/00
CPC分类号： G01N27/4077
摘要： A gas sensor, including a cylindrical outer tube; and a seal member disposed therein, the seal member including: a lead wire insert hole and an atmosphere communication hole. The seal member has a groove extending outwards in a radial direction at a rear end-facing surface from the atmosphere communication hole while circumventing the lead wire insert hole, the groove having a cutout toward the front end of the seal member. The gas sensor further includes: a protection portion which covers the atmosphere communication hole; and an arm couples the protection portion and the outer tube, and extends in the radial direction, the arm being at least partially disposed in the groove of the seal member. and the arm is disposed so as to define a gap with the bottom surface of the groove.
摘要翻译： 气体传感器，包括圆柱形外管; 以及设置在其中的密封构件，所述密封构件包括：引线插入孔和大气连通孔。 密封构件具有从与大气连通孔的后端面向径向向外延伸的槽，同时避开引线插入孔，该沟槽具有朝向密封构件前端的切口。 气体传感器还包括：覆盖大气连通孔的保护部分; 并且臂连接保护部分和外管，并且在径向方向上延伸，臂至少部分地设置在密封构件的凹槽中。 臂设置成与槽的底面形成间隙。
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公开(公告)号：US20120036929A1
公开(公告)日：2012-02-16
申请号：US13205920
申请日：2011-08-09
申请人： Yasuhiro Fujita , Takayoshi Atsumi
发明人： Yasuhiro Fujita , Takayoshi Atsumi
IPC分类号： G01D11/24
CPC分类号： G01D11/245 , G01N27/4078
摘要： A gas sensor suppresses the deterioration of gas tightness caused by failure of a sealing material. The gas sensor includes: a housing; a sensor element arranged inside the housing; a sealing material filling a gap between the sensor element and the housing; an insulation member arranged on a proximal end side of the sealing material; and an annular metal ring arranged on a proximal end side of the insulation member. The sealing material, the insulation member and the metal ring are fixed under pressure by caulking from a proximal end side to a distal. A proximal-end facing surface of an inner peripheral portion of the metal ring is spaced apart from the caulking portion in an opposing region where an inner end of the caulking portion and the metal ring face each other in an opposed manner.
摘要翻译： 气体传感器抑制由密封材料的故障引起的气密性的劣化。 气体传感器包括：壳体; 布置在所述壳体内的传感器元件; 填充传感器元件和壳体之间的间隙的密封材料; 绝缘构件，设置在所述密封材料的基端侧; 以及布置在所述绝缘构件的近端侧的环形金属环。 密封材料，绝缘构件和金属环通过从近端侧到远端的铆接而在压力下固定。 金属环的内周部的近端面相对于铆接部在铆接部的内端与金属环相对的面相对的区域间隔开。
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公开(公告)号：US20110239739A1
公开(公告)日：2011-10-06
申请号：US13133281
申请日：2010-02-22
CPC分类号： G01N27/4078
摘要： The present invention relates to improvement in the corrosion resistance of a weld joint between a metal shell and an outer casing. As a solution to this object, a metal shell 11 and an outer metal casing 16 are laser welded to each other via a weld joint 100 by irradiating a laser beam onto the entire circumference of a crimped area 90 in a circumferential direction of the outer metal casing 16. This laser welding operation is performed at a plurality of positions (two positions) displaced from each other in the direction of an axis O so that the weld joint 100 is formed with a front weld zone 110 and a rear weld zone 120.
摘要翻译： 本发明涉及金属壳与外壳之间的焊接接头的耐腐蚀性的提高。 作为该目的的解决方案，金属外壳11和外金属外壳16通过焊接接头100通过在外部金属的圆周方向上将激光束照射到卷曲区域90的整个圆周上而彼此激光焊接 该激光焊接操作在沿轴线O的方向彼此移位的多个位置（两个位置）处进行，使得焊接接头100形成有前焊接区域110和后焊接区域120。
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公开(公告)号：US07424819B2
公开(公告)日：2008-09-16
申请号：US11783807
申请日：2007-04-12
IPC分类号： G01N9/00
CPC分类号： G01N27/4071
摘要： A gas sensor in which respective terminal leads are fitted and connected to respective electrodes on inner and outer circumferential surface of a hollow, cup-shaped detection element When a leading end connecting portion of a terminal lead (71, 91) is disposed on the front end side of a separator (111) and an intermediate portion (74, 94) extending from the rear end of the leading end connecting portion is inserted into a hole (113), a spring tab (77, 97) provided on the intermediate portion (74, 94) is pressed against a second wall surface (117) of the hole (113), whereby an engagement portion (76, 96) is pressed against a first wall surface opposite the second wall surface (117). The first projection (118) is formed on the first wall surface of the hole (113) so that it can come into contact with and support a first face (76b, 96b) of the engagement portion (76, 96) on opposing lateral sides of the spring tab (77, 97).
摘要翻译： 一种气体传感器，其中各个端子引线装配并连接到中空杯状检测元件的内周面和外周面上的各个电极。当端子引线（71,91）的前端连接部分设置在前端 分离器（111）的端侧和从前端连接部分的后端延伸的中间部分（74,94）插入到一个孔（113）中，弹簧片（77,97）设置在中间部分 （74,94）被压靠在孔（113）的第二壁面（117）上，由此将接合部（76,96）压靠在与第二壁面（117）相对的第一壁面上。 第一突起118形成在孔113的第一壁面上，使得它可以与接合部76和96的相对的第一面76b，96b相接触并支撑。 弹簧片（77,97）的侧面。
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公开(公告)号：US20070243760A1
公开(公告)日：2007-10-18
申请号：US11783807
申请日：2007-04-12
IPC分类号： H01R9/05
CPC分类号： G01N27/4071
摘要： A gas sensor in which respective terminal leads are fitted and connected to respective electrodes on inner and outer circumferential surface of a hollow, cup-shaped detection element When a leading end connecting portion of a terminal lead (71, 91) is disposed on the front end side of a separator (111) and an intermediate portion (74, 94) extending from the rear end of the leading end connecting portion is inserted into a hole (113), a spring tab (77, 97) provided on the intermediate portion (74, 94) is pressed against a second wall surface (117) of the hole (113), whereby an engagement portion (76, 96) is pressed against a first wall surface opposite the second wall surface (117). The first projection (118) is formed on the first wall surface of the hole (113) so that it can come into contact with and support a first face (76b, 96b) of the engagement portion (76, 96) on opposing lateral sides of the spring tab (77, 97).
摘要翻译： 一种气体传感器，其中各个端子引线装配并连接到中空杯状检测元件的内周面和外周面上的各个电极。当端子引线（71,91）的前端连接部分设置在前端 分离器（111）的端侧和从前端连接部分的后端延伸的中间部分（74,94）插入到一个孔（113）中，弹簧片（77,97）设置在中间部分 （74,94）被压靠在孔（113）的第二壁面（117）上，由此将接合部（76,96）压靠在与第二壁面（117）相对的第一壁面上。 第一突起118形成在孔113的第一壁面上，使得它可以与接合部76和96的相对的第一面76b，96b相接触并支撑。 弹簧片（77,97）的侧面。
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公开(公告)号：US20130192417A1
公开(公告)日：2013-08-01
申请号：US13818280
申请日：2011-10-05
申请人： Yasuhiro Fujita , Toru Takahashi , Tatsuya Noda
发明人： Yasuhiro Fujita , Toru Takahashi , Tatsuya Noda
IPC分类号： F16H37/06
CPC分类号： F16H37/065 , B60K6/26 , B60K6/387 , B60K6/442 , B60L11/123 , B60L11/14 , B60L2210/30 , B60L2210/40 , B60W2710/083 , B60Y2300/67 , B60Y2304/01 , F16D7/027 , Y02T10/6217 , Y02T10/6234 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y10S903/902 , Y10T74/19014 , Y10T74/19149 , Y10T74/19233
摘要： Provided is a drive apparatus of a hybrid vehicle, configured in such a manner that the occurrence of a resonance phenomenon is minimized and that the efficiency of utilization of the space occupied by a torque limiter mechanism is improved. A drive apparatus 100A for a hybrid vehicle is configured in such a manner that a torque limiter TL is provided in the path of power transmission between an inner shaft 2a and a generator 60 at a position between the generator 60 and a motor 70. The torque limiter TL axially overlaps with at least a part of the stator 65 of the generator 60 and/or at least a part of the stator 75 of the motor 70.
摘要翻译： 提供一种混合动力车辆的驱动装置，其配置为使得共振现象的发生最小化，并且提高了由转矩限制器机构占据的空间的利用效率。 用于混合动力车辆的驱动装置100A以在发电机60和发电机70之间的位置处在内轴2a和发电机60之间的动力传递路径中设置扭矩限制器TL的方式构成。扭矩 限制器TL与发电机60的定子65的至少一部分和/或电动机70的定子75的至少一部分轴向重叠。
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10.发明授权Protective covers for gas sensor, gas sensor and gas sensor manufacturing method 有权气体传感器，气体传感器和气体传感器制造方法的保护盖公开(公告)号：US08016990B2
公开(公告)日：2011-09-13
申请号：US11806754
申请日：2007-06-04
IPC分类号： G01N27/417
CPC分类号： G01N27/4077 , Y10T29/49002
摘要： A gas sensor comprises a cylindrical metallic housing, a sensor element having at a front end thereof a sensing portion and disposed axially in the housing with the sensing portion protruded from a front end of the housing, a sensor terminal fitted to a rear end of the sensor element to produce a signal output from the sensing portion, a first protective cover attached to a front end portion of the housing to cover the sensing portion and a second protective cover attached to a rear end portion of the housing to cover the sensor terminal. The first and second protective covers includes attachment portions attached around the front and rear end portions of the housing, respectively. At least one of the attachment portions of the first and second protective covers has a lower hardness than a remaining portion of the protective cover.
摘要翻译： 气体传感器包括圆柱形金属壳体，传感器元件的前端具有感测部分并且轴向地设置在壳体中，其中感测部分从壳体的前端突出，传感器端子安装在壳体的后端 传感器元件以产生从感测部分输出的信号;附接到壳体的前端部分以覆盖感测部分的第一保护盖和附接到壳体的后端部分以覆盖传感器端子的第二保护盖。 第一和第二保护盖分别包括安装在壳体的前端部和后端部分上的附接部分。 第一和第二保护罩的至少一个附接部分具有比保护罩的剩余部分更低的硬度。
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