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1. 发明申请

US20170003154A1 SENSOR SYSTEM FOR DETERMINING AT LEAST ONE PARAMETER OF A FLUID MEDIUM FLOWING THROUGH A CHANNEL STRUCTURE 审中-公开
标题翻译：用于确定通过通道结构流动的液体介质的至少一个参数的传感器系统
公开(公告)号：US20170003154A1
公开(公告)日：2017-01-05
申请号：US15113328
申请日：2014-11-27
申请人： ROBERT BOSCH GMBH
发明人： Torsten Mais , Ulrich Wagner , Hans Beyrich
IPC分类号： G01F1/684
CPC分类号： G01F1/6842 , G01D11/245 , G01F5/00
摘要： A sensor system for determining at least one parameter of a fluid medium flowing through a channel structure. The sensor system has a sensor housing, particularly a plug-in sensor that is inserted or insertable into a flow pipe and in which the channel structure is formed. The sensor housing has a housing body and a cover. The channel structure has a main channel and a measuring channel. At least one sensor chip determining the parameter of the fluid medium is disposed in the measuring channel. The sensor housing has an inlet into the channel structure, the inlet pointing counter to a main flow direction of the fluid medium, at least one main-channel outlet from the main channel and at least one measuring-channel outlet from the measuring channel. The main-channel outlet is disposed on an end face or on a downstream side of the cover based on the main flow direction.
摘要翻译：一种用于确定流过通道结构的流体介质的至少一个参数的传感器系统。传感器系统具有传感器外壳，特别是插入或插入流管中的插入式传感器，其中形成了通道结构。传感器壳体具有壳体和盖。通道结构具有主通道和测量通道。确定流体介质的参数的至少一个传感器芯片设置在测量通道中。传感器壳体具有进入通道结构的入口，入口指向流体介质的主流动方向，主要通道的至少一个主通道出口和来自测量通道的至少一个测量通道出口。主通道出口基于主流动方向设置在盖的端面或下游侧。

2. 发明申请

US20150260672A1 SENSOR SYSTEM FOR DETERMINING THE MOISTURE CONTENT OF A FLUID MEDIUM FLOWING IN A MAIN FLOW DIRECTION 有权
标题翻译：传感器系统，用于确定流体流动中流体流动的水分含量
公开(公告)号：US20150260672A1
公开(公告)日：2015-09-17
申请号：US14434642
申请日：2013-09-16
申请人： ROBERT BOSCH GMBH
发明人： Andreas Kaufmann , Ulrich Wagner , Lukas Hagmanns , Achim Briese
IPC分类号： G01N27/12 , G01N27/22
CPC分类号： G01N27/121 , F02D41/18 , F02D2041/1472 , F02M35/10393 , G01F5/00 , G01N27/223 , G01N33/0004
摘要： A sensor system for determining a moisture content of a fluid medium flowing in a main flow direction, e.g., an intake air of an internal combustion engine, includes: a sensor housing; at least one moisture sensor situated in the sensor housing for determining the moisture content of the fluid medium; at least one retaining element at least partially permeable to moisture; an inlet opening for channeling moisture into the sensor housing and to the moisture sensor; and at least one outlet opening situated separately from the inlet opening and channeling moisture from the sensor housing into the flowing fluid medium. The retaining element is situated in the sensor housing in such a way that the moisture sensor is acted upon by the moisture via the inlet opening and the retaining element.
摘要翻译：用于确定在主流动方向（例如内燃机的进气）流动的流体介质的水分含量的传感器系统包括：传感器壳体; 位于所述传感器外壳中的至少一个湿度传感器，用于确定所述流体介质的水分含量; 至少一个至少部分可渗透水分的保持元件; 用于将水分引入传感器壳体和湿度传感器的入口开口; 以及至少一个出口，其与入口开口分开设置并将湿气从传感器壳体引导到流动介质中。保持元件位于传感器壳体中，使得湿度传感器经由入口开口和保持元件被水分作用。

3. 发明授权

US10444047B2 Sensor arrangement for determining at least one parameter of a fluid medium flowing through a measuring channel 有权
公开(公告)号：US10444047B2
公开(公告)日：2019-10-15
申请号：US15509116
申请日：2015-07-22
申请人： Robert Bosch GmbH
发明人： Achim Briese , Torsten Mais , Ulrich Wagner , Uwe Konzelmann
IPC分类号： G01F1/684 , G01F15/00 , G01F13/00 , G01F1/68 , G01F5/00
摘要： A sensor arrangement is described for determining at least one parameter of a fluid medium flowing through a measuring channel, particularly of an intake air mass flow of an internal combustion engine. The sensor arrangement includes a sensor housing, in particular a plug-in sensor which is introduced or may be introduced into a flow tube and in which the measuring channel is formed, and at least one sensor chip which is situated in the measuring channel for determining the parameter of the fluid medium. The sensor chip is attached to a sensor carrier protruding into the measuring channel. The sensor carrier is designed in such a way that it has a chord. The chord has a length of 4.5 mm to 6.5 mm. In a preferred refinement, the sensor carrier is shaped like a double ellipse or a diving board.

4. 发明授权

US10006793B2 Sensor device for detecting at least one property of a fluid medium flowing in a channel 有权
公开(公告)号：US10006793B2
公开(公告)日：2018-06-26
申请号：US14900836
申请日：2014-05-13
申请人： Robert Bosch GmbH
发明人： Holger Unger , Edda Sommer , Manuel Blas Sancho De Castro , Ulrich Wagner , Uwe Konzelmann , Michael Eppler
IPC分类号： G01F15/14 , G01F1/684 , F02M35/10 , F02D41/18 , G01F5/00 , G01F15/18
CPC分类号： G01F15/14 , F02D41/187 , F02M35/10386 , G01F1/684 , G01F5/00 , G01F15/185
摘要： A sensor device for detecting a property of a fluid medium flowing in a channel includes: (a) a channel piece through which a fluid medium is able to flow, the channel piece having (i) an inlet; (ii) an outlet; (iii) a channel piece wall including an inner wall, an outer side connecting the inlet and the outlet, and an insertion opening; and (iv) areas having electrical conductivity; (b) at least one sensor having a sensor housing and a sensor element situated in the sensor housing, the sensor housing being insertable through the insertion opening in the channel piece wall into the channel piece. The entire channel piece wall of the channel piece is completely made of electrically conductive plastic, the channel piece wall being at fixed electrical potentials.

5. 发明申请

US20160153819A1 SENSOR DEVICE FOR DETECTING AT LEAST ONE PROPERTY OF A FLUID MEDIUM FLOWING IN A CHANNEL 有权
标题翻译：用于检测通道中流体流动的至少一个属性的传感器装置
公开(公告)号：US20160153819A1
公开(公告)日：2016-06-02
申请号：US14900836
申请日：2014-05-13
申请人： ROBERT BOSCH GMBH
发明人： Holger Unger , Edda Sommer , Manuel Blas Sancho De Castro , Ulrich Wagner , Uwe Konzelmann , Michael Eppler
IPC分类号： G01F15/14
CPC分类号： G01F15/14 , F02D41/187 , F02M35/10386 , G01F1/684 , G01F5/00 , G01F15/185
摘要： A sensor device for detecting a property of a fluid medium flowing in a channel includes: (a) a channel piece through which a fluid medium is able to flow, the channel piece having (i) an inlet; (ii) an outlet; (iii) a channel piece wall including an inner wall, an outer side connecting the inlet and the outlet, and an insertion opening; and (iv) areas having electrical conductivity; (b) at least one sensor having a sensor housing and a sensor element situated in the sensor housing, the sensor housing being insertable through the insertion opening in the channel piece wall into the channel piece. The entire channel piece wall of the channel piece is completely made of electrically conductive plastic, the channel piece wall being at fixed electrical potentials.
摘要翻译：用于检测在通道中流动的流体介质的性质的传感器装置包括：（a）流体介质能够流动的通道件，通道件具有（i）入口; （ii）出口; （iii）包括内壁，连接入口和出口的外侧的通道件壁和插入开口; 和（iv）具有导电性的区域; （b）至少一个传感器，其具有位于传感器外壳内的传感器外壳和传感器元件，传感器外壳可通过通道件壁中的插入开口插入通道件中。通道片的整个通道片壁完全由导电塑料制成，通道片壁处于固定电位。

6. 发明申请

US20170261359A1 SENSOR ARRANGEMENT FOR DETERMINING AT LEAST ONE PARAMETER OF A FLUID MEDIUM FLOWING THROUGH A MEASURING CHANNEL 审中-公开
公开(公告)号：US20170261359A1
公开(公告)日：2017-09-14
申请号：US15509116
申请日：2015-07-22
申请人： Robert Bosch GmbH
发明人： Achim Briese , Torsten Mais , Ulrich Wagner , Uwe Konzelmann
IPC分类号： G01F1/684 , G01F5/00
CPC分类号： G01F1/6842 , G01F1/68 , G01F1/684 , G01F5/00 , G01F13/00 , G01F15/00
摘要： A sensor arrangement is described for determining at least one parameter of a fluid medium flowing through a measuring channel, particularly of an intake air mass flow of an internal combustion engine. The sensor arrangement includes a sensor housing, in particular a plug-in sensor which is introduced or may be introduced into a flow tube and in which the measuring channel is formed, and at least one sensor chip which is situated in the measuring channel for determining the parameter of the fluid medium. The sensor chip is attached to a sensor carrier protruding into the measuring channel. The sensor carrier is designed in such a way that it has a chord. The chord has a length of 4.5 mm to 6.5 mm. In a preferred refinement, the sensor carrier is shaped like a double ellipse or a diving board.

7. 发明授权

US09541433B2 Sensor device for detecting at least the moisture of a flowing fluid medium 有权
标题翻译：用于至少检测流动介质的水分的传感器装置
公开(公告)号：US09541433B2
公开(公告)日：2017-01-10
申请号：US14366652
申请日：2012-10-23
申请人： Robert Bosch GmbH
发明人： Ulrich Wagner , Frank Steuber , Uwe Konzelmann , Andreas Kaufmann
IPC分类号： G01N27/00 , F02D41/18 , G01F1/684 , G01F15/00 , G01N27/04 , G01N27/22 , G01F15/14
CPC分类号： G01F1/684 , F02D41/187 , F02D2200/0418 , F02M26/46 , G01F1/6842 , G01F15/00 , G01F15/14 , G01N27/048 , G01N27/223 , Y02T10/121
摘要： A sensor device for detecting at least one property of a flowing fluid medium includes: at least one moisture sensor; and at least one application device for applying the flowing fluid medium to the moisture sensor. The application device includes at least one diaphragm and at least one protective device which has at least one guide rib structure.
摘要翻译：用于检测流动流体介质的至少一个性质的传感器装置包括：至少一个湿度传感器; 以及用于将流动的流体介质施加到湿度传感器的至少一个施加装置。应用装置包括至少一个隔膜和至少一个具有至少一个引导肋结构的保护装置。

8. 发明申请

US20150177037A1 SENSOR DEVICE FOR DETECTING AT LEAST THE MOISTURE OF A FLOWING FLUID MEDIUM 有权
标题翻译：用于检测流体流体介质的水分的传感器装置
公开(公告)号：US20150177037A1
公开(公告)日：2015-06-25
申请号：US14366652
申请日：2012-10-23
申请人： ROBERT BOSCH GMBH
发明人： Ulrich Wagner , Frank Steuber , Uwe Konzelmann , Andreas Kaufmann
IPC分类号： G01F1/684 , G01F15/14
CPC分类号： G01F1/684 , F02D41/187 , F02D2200/0418 , F02M26/46 , G01F1/6842 , G01F15/00 , G01F15/14 , G01N27/048 , G01N27/223 , Y02T10/121
摘要： A sensor device for detecting at least one property of a flowing fluid medium includes: at least one moisture sensor; and at least one application device for applying the flowing fluid medium to the moisture sensor. The application device includes at least one diaphragm and at least one protective device which has at least one guide rib structure.
摘要翻译：用于检测流动流体介质的至少一个性质的传感器装置包括：至少一个湿度传感器; 以及用于将流动的流体介质施加到湿度传感器的至少一个施加装置。应用装置包括至少一个隔膜和至少一个具有至少一个引导肋结构的保护装置。

9. 发明申请

US20140311237A1 METHOD FOR DETECTING A FLOW PROPERTY OF A FLOWING FLUID MEDIUM 审中-公开
标题翻译：用于检测流动流体介质的流动性的方法
公开(公告)号：US20140311237A1
公开(公告)日：2014-10-23
申请号：US14346571
申请日：2012-08-03
申请人： ROBERT BOSCH GMBH
发明人： Ulrich Wagner , Uwe Konzelmann
IPC分类号： G01F1/68 , G01F25/00
摘要： A method for detecting at least one flow property of a flowing fluid medium, at least one sensor element being used. The sensor element includes at least one heating element and at least two temperature measuring sensors. At least one first measured variable and at least one second measured variable, which is different from the first measured variable, are detected with the aid of the sensor element. The first measured variable and the second measured variable may be influenced by the flow property. At least one correction, in particular at least one correction factor and/or at least one correction vector, is generated from the first measured variable and the second measured variable. The flow property is determined from the first measured variable and the second measured variable under consideration of the correction.
摘要翻译：一种用于检测流动介质的至少一个流动特性的方法，至少使用一个传感器元件。传感器元件包括至少一个加热元件和至少两个温度测量传感器。借助传感器元件检测至少一个第一测量变量和与第一测量变量不同的至少一个第二测量变量。第一测量变量和第二测量变量可能受流动性的影响。从第一测量变量和第二测量变量产生至少一个校正，特别是至少一个校正因子和/或至少一个校正矢量。流量属性由第一个测量变量和第二个测量变量确定，考虑到校正。

10. 发明授权

US09964506B2 Sensor system for determining the moisture content of a fluid medium flowing in a main flow direction 有权
公开(公告)号：US09964506B2
公开(公告)日：2018-05-08
申请号：US14434642
申请日：2013-09-16
申请人： Robert Bosch GmbH
发明人： Andreas Kaufmann , Ulrich Wagner , Lukas Hagmanns , Achim Briese
IPC分类号： G01N27/12 , F02D41/18 , F02M35/10 , G01F5/00 , G01N27/22 , G01N33/00 , F02D41/14
CPC分类号： G01N27/121 , F02D41/18 , F02D2041/1472 , F02M35/10393 , G01F5/00 , G01N27/223 , G01N33/0004
摘要： A sensor system for determining a moisture content of a fluid medium flowing in a main flow direction, e.g., an intake air of an internal combustion engine, includes: a sensor housing; at least one moisture sensor situated in the sensor housing for determining the moisture content of the fluid medium; at least one retaining element at least partially permeable to moisture; an inlet opening for channeling moisture into the sensor housing and to the moisture sensor; and at least one outlet opening situated separately from the inlet opening and channeling moisture from the sensor housing into the flowing fluid medium. The retaining element is situated in the sensor housing in such a way that the moisture sensor is acted upon by the moisture via the inlet opening and the retaining element.

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