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1. 发明授权

US09297791B2 Gas sensor with thermal shock protection 有权
标题翻译：气体传感器具有热冲击保护功能
公开(公告)号：US09297791B2
公开(公告)日：2016-03-29
申请号：US13835543
申请日：2013-03-15
申请人： Robert Bosch GmbH
发明人： Hannes Weiblen , Craig Magera , Karen Carwile , John Day
IPC分类号： G01L5/16 , G01N33/00 , G01N27/407
CPC分类号： G01N33/0009 , G01N27/4077
摘要： A gas sensor includes a sensor housing, and a sensing element located within the sensor housing, the sensing element defining an axis and having a distal end extending from the sensor housing. The gas sensor further includes a sensor protection element coupled to the sensor housing and at least partially surrounding the distal end of the sensing element. The sensor protection element includes a tube, the distal end of the sensing element located within the tube, the tube including a window located along a side of the tube adjacent the distal end of the sensing element. The sensor protection element further includes a fabric layer positioned adjacent the window, the fabric layer spaced from the sensing element and extending generally parallel to the axis.
摘要翻译：气体传感器包括传感器外壳和位于传感器壳体内的感测元件，感测元件限定轴线并且具有从传感器外壳延伸的远端。气体传感器还包括耦合到传感器壳体并且至少部分地围绕感测元件的远端的传感器保护元件。传感器保护元件包括管，感测元件的远端位于管内，管包括沿着邻近感测元件的远端的管的侧面的窗口。传感器保护元件还包括邻近窗口定位的织物层，织物层与感测元件间隔开并且大致平行于轴线延伸。

2. 发明授权

US09488628B2 Gas sensor protection device and method 有权
标题翻译：气体传感器保护装置及方法
公开(公告)号：US09488628B2
公开(公告)日：2016-11-08
申请号：US14155909
申请日：2014-01-15
申请人： Robert Bosch GmbH
发明人： David Boyd , Craig Magera
IPC分类号： G01N27/407 , G01N33/00 , G01M15/10
CPC分类号： G01N33/0036 , G01M15/104 , G01N27/4077
摘要： A gas sensor includes a sensor housing and a sensing element located within the sensor housing. The sensing element has a distal end and defines an axis. The gas sensor also includes a sensor protection device coupled to the sensor housing and at least partially surrounding the distal end of the sensing element. The sensor protection device includes a first member coupled to the housing, the first member having a generally rectangular cross-sectional shape in a plane perpendicular to the axis. The first member includes a gas inlet and a gas outlet. The sensor protection device also includes a second member coupled to the housing.
摘要翻译：气体传感器包括传感器壳体和位于传感器壳体内的感测元件。感测元件具有远端并限定轴线。气体传感器还包括耦合到传感器壳体并且至少部分地围绕感测元件的远端的传感器保护装置。传感器保护装置包括联接到壳体的第一构件，第一构件在垂直于轴线的平面中具有大致矩形的横截面形状。第一构件包括气体入口和气体出口。传感器保护装置还包括联接到壳体的第二构件。

3. 发明申请

US20140174177A1 GAS SENSOR WITH THERMAL SHOCK PROTECTION 有权
标题翻译：具有热冲击保护的气体传感器
公开(公告)号：US20140174177A1
公开(公告)日：2014-06-26
申请号：US13835543
申请日：2013-03-15
申请人： ROBERT BOSCH GMBH
发明人： Hannes Weiblen , Craig Magera , Karen Carwile , John Day
IPC分类号： G01N33/00
CPC分类号： G01N33/0009 , G01N27/4077
摘要： A gas sensor includes a sensor housing, and a sensing element located within the sensor housing, the sensing element defining an axis and having a distal end extending from the sensor housing. The gas sensor further includes a sensor protection element coupled to the sensor housing and at least partially surrounding the distal end of the sensing element. The sensor protection element includes a tube, the distal end of the sensing element located within the tube, the tube including a window located along a side of the tube adjacent the distal end of the sensing element. The sensor protection element further includes a fabric layer positioned adjacent the window, the fabric layer spaced from the sensing element and extending generally parallel to the axis.
摘要翻译：气体传感器包括传感器外壳和位于传感器壳体内的感测元件，感测元件限定轴线并且具有从传感器外壳延伸的远端。气体传感器还包括耦合到传感器壳体并且至少部分地围绕感测元件的远端的传感器保护元件。传感器保护元件包括管，感测元件的远端位于管内，管包括沿着邻近感测元件的远端的管的侧面的窗口。传感器保护元件还包括邻近窗口定位的织物层，织物层与感测元件间隔开并且大致平行于轴线延伸。

4. 发明申请

US20230130751A1 METHOD TO USE ARTIFICIAL INTELLIGENCE TO ENHANCE VISUAL INSPECTION OF OXYGEN SENSORS 有权
公开(公告)号：US20230130751A1
公开(公告)日：2023-04-27
申请号：US17509982
申请日：2021-10-25
申请人： Robert Bosch GmbH
发明人： Craig Magera
IPC分类号： G01N27/417 , G06N20/00 , G01N27/416
摘要： A system configured to detect defects in a first oxygen sensor is disclosed. The system is configured to detect defects in a first oxygen sensor. The system includes an X-ray imaging device configured to capture a production X-ray image of the first oxygen sensor and an electronic processor configured to use a trained oxygen sensor defect detection model to identify a defect of the first oxygen sensor by producing a pseudo X-ray image by simulating a projection of a fan beam through CT data of a second oxygen sensor. The electronic processor is also configured to measure, via the trained oxygen sensor defect detection model, a fan-beam distortion in the production X-ray image; select, via the trained oxygen sensor defect detection model, the pseudo X-ray image based on the fan-beam distortion; perform a comparison, via the trained oxygen sensor defect detection model, of the production X-ray image to the pseudo X-ray image; and, classify, based on the comparison, the production X-ray image as representing an improperly assembled oxygen sensor.

5. 发明申请

US20140174176A1 INTAKE GAS SENSOR WITH VORTEX FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：采用VORTEX燃气传感器内燃机
公开(公告)号：US20140174176A1
公开(公告)日：2014-06-26
申请号：US13793129
申请日：2013-03-11
申请人： ROBERT BOSCH GMBH
发明人： David Boyd , Craig Magera
IPC分类号： G01D11/24
CPC分类号： G01D11/24 , G01N27/4077
摘要： A gas sensor includes a sensor housing and a sensing element located within the sensor housing. The sensing element defines an axis. The sensing element has a distal end extending from the sensor housing. The gas sensor further includes a sensor protection element coupled to the sensor housing and at least partially surrounding the distal end of the sensing element. The sensor protection element includes a tube having a conical portion, and a gas inlet located on the tube, the gas inlet spaced from the axis. The gas inlet is shaped to direct gas into the tube to induce a vortex gas flow within the conical portion of the tube.
摘要翻译：气体传感器包括传感器壳体和位于传感器壳体内的感测元件。传感元件定义一个轴。感测元件具有从传感器外壳延伸的远端。气体传感器还包括耦合到传感器壳体并且至少部分地围绕感测元件的远端的传感器保护元件。传感器保护元件包括具有锥形部分的管和位于管上的气体入口，气体入口与轴线间隔开。气体入口被成形为将气体引导到管中以在管的锥形部分内引起涡流气流。

6. 发明申请

US20140174165A1 INTAKE GAS SENSOR FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机用气体传感器
公开(公告)号：US20140174165A1
公开(公告)日：2014-06-26
申请号：US13835897
申请日：2013-03-15
申请人： ROBERT BOSCH GMBH
发明人： Craig Magera , Claus Schnabel , David Boyd
IPC分类号： G01M15/04
CPC分类号： G01M15/04 , G01N27/4078
摘要： A gas sensor includes a gas sensing element positioned at least partially within a body and being exposed at a first end to measure a gas in contact with the first end. A sleeve is fixed to the body and extends from the body in a direction opposite the first end of the gas sensing element. The sleeve includes it remote end portion having an engagement feature. A connector housing is overmolded onto the end portion of the sleeve to lock onto the sleeve via the engagement feature. The connector housing includes a plug connector portion partially enclosing a plurality of electrical terminals electrically connected to the gas sensing element.
摘要翻译：气体传感器包括至少部分地位于主体内并且在第一端处露出以测量与第一端接触的气体的气体感测元件。套筒固定在主体上并且沿着与气体传感元件的第一端相反的方向从主体延伸。套筒包括具有接合特征的远端部分。连接器壳体被包覆模制到套筒的端部上，以通过接合特征锁定到套筒上。连接器壳体包括部分地包围电连接到气体感测元件的多个电端子的插头连接器部分。

7. 发明授权

US09719884B2 Intake gas sensor for internal combustion engine 有权
公开(公告)号：US09719884B2
公开(公告)日：2017-08-01
申请号：US13835897
申请日：2013-03-15
申请人： Robert Bosch GmbH
发明人： Craig Magera , Claus Schnabel , David Boyd
IPC分类号： G01M15/00 , G01M15/04 , G01N27/407
CPC分类号： G01M15/04 , G01N27/4078
摘要： A gas sensor includes a gas sensing element positioned at least partially within a body and being exposed at a first end to measure a gas in contact with the first end. A sleeve is fixed to the body and extends from the body in a direction opposite the first end of the gas sensing element. The sleeve includes it remote end portion having an engagement feature. A connector housing is overmolded onto the end portion of the sleeve to lock onto the sleeve via the engagement feature. The connector housing includes a plug connector portion partially enclosing a plurality of electrical terminals electrically connected to the gas sensing element.

8. 发明申请

US20150075253A1 GAS SENSOR PROTECTION DEVICE AND METHOD 有权
标题翻译：气体传感器保护装置及方法
公开(公告)号：US20150075253A1
公开(公告)日：2015-03-19
申请号：US14155909
申请日：2014-01-15
申请人： Robert Bosch GmbH
发明人： David Boyd , Craig Magera
IPC分类号： G01N33/00 , G01M15/10
CPC分类号： G01N33/0036 , G01M15/104 , G01N27/4077
摘要： A gas sensor includes a sensor housing and a sensing element located within the sensor housing. The sensing element has a distal end and defines an axis. The gas sensor also includes a sensor protection device coupled to the sensor housing and at least partially surrounding the distal end of the sensing element. The sensor protection device includes a first member coupled to the housing, the first member having a generally rectangular cross-sectional shape in a plane perpendicular to the axis. The first member includes a gas inlet and a gas outlet. The sensor protection device also includes a second member coupled to the housing.
摘要翻译：气体传感器包括传感器壳体和位于传感器壳体内的感测元件。感测元件具有远端并限定轴线。气体传感器还包括耦合到传感器壳体并且至少部分地围绕感测元件的远端的传感器保护装置。传感器保护装置包括联接到壳体的第一构件，第一构件在垂直于轴线的平面中具有大致矩形的横截面形状。第一构件包括气体入口和气体出口。传感器保护装置还包括联接到壳体的第二构件。

9. 发明申请

US20140311212A1 GAS SENSOR WITH HEAT SHIELDING 审中-公开
标题翻译：带传感器的气体传感器
公开(公告)号：US20140311212A1
公开(公告)日：2014-10-23
申请号：US13947803
申请日：2013-07-22
申请人： Robert Bosch GmbH
发明人： David Boyd , Craig Magera
IPC分类号： G01N33/00
CPC分类号： G01N33/0009 , G01N27/4078
摘要： A gas sensor includes a gas sensing element positioned at least partially within a body and exposed at a first end to measure a gas in contact with the first end. The gas sensing element defines an axial direction. A flange extends from the body in a direction transverse to the axial direction. The flange has a first side facing toward the first end and a second side facing toward a remote end of the gas sensor. An O-ring is configured to sealingly position the gas sensor within a bore. An insertion portion of the gas sensor is defined by a wall and configured to hold the O-ring. The wall of the insertion portion is spaced a distance from the body at an axial position of the O-ring to provide a gap therebetween.
摘要翻译：气体传感器包括气体传感元件，其至少部分地位于主体内并在第一端处暴露以测量与第一端接触的气体。气体感测元件限定轴向方向。凸缘在横向于轴向方向上从主体延伸。凸缘具有朝向第一端的第一侧和朝向气体传感器的远端的第二侧。 O形环被配置为将气体传感器密封地定位在孔内。气体传感器的插入部分由壁限定，并被构造成保持O形环。插入部分的壁在O形环的轴向位置处与主体间隔开一定距离，以在它们之间提供间隙。

10. 发明授权

US09435669B2 Intake gas sensor with vortex for internal combustion engine 有权
标题翻译：具有内燃机涡流的吸入式气体传感器
公开(公告)号：US09435669B2
公开(公告)日：2016-09-06
申请号：US13793129
申请日：2013-03-11
申请人： Robert Bosch GmbH
发明人： David Boyd , Craig Magera
IPC分类号： G01D11/24 , G01N27/407
CPC分类号： G01D11/24 , G01N27/4077
摘要： A gas sensor includes a sensor housing and a sensing element located within the sensor housing. The sensing element defines an axis. The sensing element has a distal end extending from the sensor housing. The gas sensor further includes a sensor protection element coupled to the sensor housing and at least partially surrounding the distal end of the sensing element. The sensor protection element includes a tube having a conical portion, and a gas inlet located on the tube, the gas inlet spaced from the axis. The gas inlet is shaped to direct gas into the tube to induce a vortex gas flow within the conical portion of the tube.
摘要翻译：气体传感器包括传感器壳体和位于传感器壳体内的感测元件。传感元件定义一个轴。感测元件具有从传感器外壳延伸的远端。气体传感器还包括耦合到传感器壳体并且至少部分地围绕感测元件的远端的传感器保护元件。传感器保护元件包括具有锥形部分的管和位于管上的气体入口，气体入口与轴线间隔开。气体入口被成形为将气体引导到管中以在管的锥形部分内引起涡流气流。

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