专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP1807687B1 KRAFTMESSELEMENT 有权
公开(公告)号：EP1807687B1
公开(公告)日：2017-09-13
申请号：EP04762352.5
申请日：2004-07-07
申请人： ROBERT BOSCH GMBH
发明人： MUNZ, Michael , DUKART, Anton , GRUTZECK, Helmut , HAEUSSERMANN, Conrad , KASTEN, Klaus , SCHILLER, Uwe
IPC分类号： G01L5/00 , G01L1/26 , G01L1/22 , G01L5/16
CPC分类号： G01L5/161 , G01L1/2237 , G01L1/26 , G01L5/0004 , G01L5/162

2. 发明公开

EP2322905A1 Kraftmesszelle zur Messung der Einspritzkraft beim Spritzgiessen 审中-公开
标题翻译： Kraftmesszelle zur Messung der Einspritzkraft beim Spritzgeressen
公开(公告)号：EP2322905A1
公开(公告)日：2011-05-18
申请号：EP10014177.9
申请日：2010-11-01
申请人： Baumer Innotec AG
发明人： Schätzle, Daniel , Simon, Jörg , Husistein, Roger , Tarraf, Amer
IPC分类号： G01L1/22 , G01L3/14 , G01L5/16 , B29C45/17
CPC分类号： G01L5/161 , B29C45/76 , B29C45/77 , B29C2945/76013 , B29C2945/76214 , B29C2945/76498 , B29C2945/76859 , G01L1/2225 , G01L1/2237 , G01L3/1457
摘要： Die Erfindung betrifft eine Kraftmessvorrichtung (20) zur Messung axialer Kräfte, insbesondere für die Messung von Einspritzdrücken bei Spritzgussmaschinen, die einen Messkörper (21) sowie ein Sensorsystem umfasst. Das Sensorsystem beinhaltet ein Verformungselementepaar, das mit einer Elektronik (26) verbunden ist. Ein jeweiliges Verformungselement (30a, 30b) hat zwei Halterungsabschnitte (31, 32.) und einen Biegebalken (33), der sich zwischen den Halterungsabschnitten (31, 32) erstreckt, und auf dem wenigstens einen Dehnungsmesselement (34, 35) angebracht ist. Der Messkörper besitzt einen Verformungsbereich (24), der ringförmig zwischen einem Krafteinleitungsteil (22) und einem Kraftausleitungsteil (23) ausgebildet ist sowie eine Anzahl von Aussparungen (28) zur Montage eines elektronisch aufeinander abgeglichenen Verformungselementepaares (30a, 30b).
摘要翻译：该系统具有用于测量轴向和/或径向力的延伸测量元件。变形元件（30a，30b）具有两个保持部分和在保持部分之间延伸的弯曲梁。延伸测量元件连接在弯曲梁上。变形元件的测量元件与在变形元件对上平衡的电子电路（26）连接。延伸测量元件设计为扩展测量条。热元件安装在弯梁上。还包括以下独立权利要求：（1）用于轴向测量力的测量体（2）制造力测量单元的方法。

3. 发明公开

EP2003434A2 Load sensor-equipped operating apparatus 有权
标题翻译： Betstigungsvorrichtung mit Lastsensor
公开(公告)号：EP2003434A2
公开(公告)日：2008-12-17
申请号：EP08151923.3
申请日：2008-02-26
申请人： Toyoda Iron Works Co., Ltd.
发明人： Fujiwara, Noboru
IPC分类号： G01L5/22 , G01L1/22
CPC分类号： G01L5/225 , G01L1/2237 , Y10T74/20528
摘要： This invention relates to a load sensor-equipped operating apparatus, which comprises an operational member (16) which is movably operated; a reaction force member (22) which receives an operating force of the operational member transmitted thereto, and on which a reaction force corresponding to the operating force is acted; at least one pivotal connecting portion (20) which is interposed between the operational member and the reaction force member, and pivotably connects a pair of a first member and a second member relative to each other to transmit the operating force; and a load sensor (30) which electrically detects the operating force. The load sensor-equipped operating apparatus is characterized by that the load sensor includes a shaft-like member (36), a main body member (34) disposed to be relatively displaced in a direction perpendicular to an axis of the shaft-like member, a deformable member (32) bridging the shaft-like member and the main body member, and a strain detecting element (40a to 40d) which is secured to the deformable member, and the shaft-like member and the main body member are relatively displaced by the reaction force in the direction perpendicular to the axis of the shaft-like member to deform the deformable member so that the strain detecting element detects the deformation of the deformable member; a transmittal link (60), one end of which is connected to the first member by a connecting pin, and other end of which is integrally secured to one of the shaft-like member and the main body member of the load sensor; other of the shaft-like member and the main body member of the load sensor is connected to the second member; and the connecting pin is arranged, in a front view of the load sensor as viewed in the axial direction, on an acting line of the load which is applied to the load sensor associating with a movable operation of the operational member, at a position generating tensile force in the transmittal link, so that a pivotal movement of the transmittal link about the connecting pin or the load sensor associating with the movable operation of the operational member maintains the direction of relative displacement between the shaft-like member and the main body member of the load sensor constant.
摘要翻译：本发明涉及一种装有负载传感器的操作装置，它包括可移动操作的操作构件（16）接收传递到其上的操作构件的操作力并且与作用力对应的反作用力的反作用力构件（22）; 至少一个枢转连接部分（20），其设置在所述操作构件和所述反力构件之间，并且相对于彼此可枢转地连接一对第一构件和第二构件以传递所述操作力; 和负载传感器（30），用于电检测操作力。装载负载传感器的操作装置的特征在于，负载传感器包括：轴状构件（36），主体构件（34），其设置成在垂直于轴状构件的轴线的方向上相对位移; 桥接轴状构件和主体构件的可变形构件（32）和固定到可变形构件的应变检测元件（40a至40d），并且轴状构件和主体构件相对位移通过在垂直于轴状构件的轴线的方向上的反作用力使可变形构件变形，使得应变检测元件检测可变形构件的变形; 一个传送链路（60），其一端通过连接销连接到第一构件，另一端一体地固定到负载传感器的轴状构件和主体构件中的一个上; 轴状构件和负载传感器的主体构件中的另一个连接到第二构件; 并且所述连接销在所述负载传感器的沿轴向方向的前视图中布置在施加到与所述操作构件的可移动操作相关联的所述负载传感器的负载的作用线上，所述位置产生传递链路中的拉伸力，使得传递链节围绕连接销或负载传感器与操作构件的可移动操作相关的枢转运动保持轴状构件和主体构件之间的相对位移的方向的负载传感器常数。

4. 发明公开

EP1821090A2 Kraftsensor und Herstellungsverfahren für einen Kraftsensor 审中-公开
标题翻译： Kraftsensor und Herstellungsverfahrenfüreinen Kraftsensor
公开(公告)号：EP1821090A2
公开(公告)日：2007-08-22
申请号：EP07002041.7
申请日：2007-01-31
申请人： ROBERT BOSCH GMBH
发明人： Steprath, Werner , Dreyling, Judith , Thierbach, Peter , Bartels, Olaf
IPC分类号： G01L5/13 , G01L1/22
CPC分类号： G01L5/136 , G01L1/005 , G01L1/2237
摘要： Ein Kraftsensor besitzt ein zylinderförmiges Gehäuse, das durch eine senkrecht zu seiner Mittelachse auf es einwirkende Kraft elastisch verformbar ist. Das Gehäuse weist einen Hohlraum auf. In dem Hohlraum ist eine Messwandleranordnung angeordnet, mit der die Verformung des Gehäuses erfassbar ist. Die Messwandleranordnung weist eine scheibenförmige Trägerplatte auf, auf deren Oberfläche ein Dehnmesswandler befestigt ist. Die Trägerplatte ist so im Hohlraum befestigt, dass sich eine Verformung des Gehäuses auf die TrägerPlatte überträgt.
摘要翻译：所述力传感器（10）具有圆柱形壳体（20），所述圆柱形壳体（20）通过垂直于其中心轴线而具有空腔（22）的强度具有柔韧性。测量变压器装置（24）具有盘形安装板（28），并且在安装板的上表面上固定有扩展的测量变压器（30）。安装板如此固定在腔中，外壳的变形被输送到安装板上。还包括用于力传感器的制造过程的独立权利要求，其包括圆柱形壳体，并且安装板被加大以形成空腔。

5. 发明公开

EP0990884A3 Verfahren zur Fertigung eines in einem Kraftsensor zur Messung von Kräften eingesetzten Federkörpers sowie ein solcher Federkörper 有权
标题翻译：一种用于制造在一个力传感器用于测量力的弹簧体的方法以及这样的弹簧体
公开(公告)号：EP0990884A3
公开(公告)日：2000-08-02
申请号：EP99119476.2
申请日：1999-09-30
申请人： Haehne Elektronische Messgeräte GmbH
发明人： Quiel, Manfred , Nguyen-Duc, Hung-Viet
IPC分类号： G01L5/10 , G01L1/22
CPC分类号： G01L1/2237
摘要： Die Erfindung betrifft ein Verfahren zur Fertigung eines in einem Kraftsensor zur Messung von Kräften eingesetzten Federkörpers (1) sowie einen solchen Federkörper. Um das Verfahren flexibel und kostengünstig zu gestalten, ist vorgesehen, daß zur Fertigung des Federkörpers, der eine Aufnahmebohrung (3) zur Aufnahme eines Teils eines eine Kraft übertragenden Elementes aufweist und desweiteren zur Aufnahmebohrung (3) achsparallele Bohrungen (4a-4d) und Spalten (5a,5b) sowie Dehnmeßstreifen zum Erzeugen einer einer durch die ausgeübten Kraft bewirkten Oberflächendehnung entsprechenden Spannung, wobei mit der Größe der Bohrungen (4a-4d) der gewünschte Nennkraftwert festlegt wird, die folgenden Schritte erfolgen: a) Erstellen eines Vorprodukts für den Federkörper (1) mit Aufnahmebohrung (3), sowie durchgehenden Spalten (5a,5b) und Bohrungen (4a-4d), wobei der Durchmesser der Bohrungen (4a-4d) entsprechend dem größten gewünschten Meßbereich für eine Anzahl von Federkörpern (1) gewählt wird, b) Erweitern der Bohrungen (4a-4d) entsprechend einem gewünschten Nennkraftwert, und c) Verbinden von Bohrungen (4a-4d) und Spalten (5a,5b) durch Auftrennen der sie verbindenden Bereiche (6a-6d).

6. 发明公开

EP2003434A3 Load sensor-equipped operating apparatus 有权
标题翻译：具有负载传感器致动器
公开(公告)号：EP2003434A3
公开(公告)日：2010-12-15
申请号：EP08151923.3
申请日：2008-02-26
申请人： Toyoda Iron Works Co., Ltd.
发明人： Fujiwara, Noboru
IPC分类号： G01L5/22 , G01L1/22
CPC分类号： G01L5/225 , G01L1/2237 , Y10T74/20528
摘要： This invention relates to a load sensor-equipped operating apparatus, which comprises an operational member (16) which is movably operated; a reaction force member (22) which receives an operating force of the operational member transmitted thereto, and on which a reaction force corresponding to the operating force is acted; at least one pivotal connecting portion (20) which is interposed between the operational member and the reaction force member, and pivotably connects a pair of a first member and a second member relative to each other to transmit the operating force; and a load sensor (30) which electrically detects the operating force. The load sensor-equipped operating apparatus is characterized by that the load sensor includes a shaft-like member (36), a main body member (34) disposed to be relatively displaced in a direction perpendicular to an axis of the shaft-like member, a deformable member (32) bridging the shaft-like member and the main body member, and a strain detecting element (40a to 40d) which is secured to the deformable member, and the shaft-like member and the main body member are relatively displaced by the reaction force in the direction perpendicular to the axis of the shaft-like member to deform the deformable member so that the strain detecting element detects the deformation of the deformable member; a transmittal link (60), one end of which is connected to the first member by a connecting pin, and other end of which is integrally secured to one of the shaft-like member and the main body member of the load sensor; other of the shaft-like member and the main body member of the load sensor is connected to the second member; and the connecting pin is arranged, in a front view of the load sensor as viewed in the axial direction, on an acting line of the load which is applied to the load sensor associating with a movable operation of the operational member, at a position generating tensile force in the transmittal link, so that a pivotal movement of the transmittal link about the connecting pin or the load sensor associating with the movable operation of the operational member maintains the direction of relative displacement between the shaft-like member and the main body member of the load sensor constant.

7. 发明公开

EP1742030A2 Transducer for measuring a shaft dynamic behaviour 有权
标题翻译： MESSWANDLER ZUR MESSUNG EINES DYNAMISCHEN ACHSENVERHALTENS
公开(公告)号：EP1742030A2
公开(公告)日：2007-01-10
申请号：EP06076662.3
申请日：2003-09-16
申请人： The Gates Corporation
发明人： Liu, Keming , Yuan, Jing , Ali, Imtiaz
IPC分类号： G01L1/22 , G01L5/00
CPC分类号： G01L5/10 , G01L1/2237
摘要： A transducer for detecting a shaft dynamic behavior. The transducer comprises an arcuate sensor member supported between an inner member (101) and an outer member. At least one strain gage is attached to a surface of the arcuate sensor member to detect a surface strain caused by a shaft dinamic behavior. The inner member, outer member and arcuate sensor member are substantially coplanar. The inner member comprises a means for attaching the transducer to a mounting surface. The inner member may also comprise a self-aligning feature to optimise a sensor sensitivity in that the inner member is comprising a bore offset (705) from a sensor center (704), the sensor is there by eccentrically rotatable about the sensor center.
摘要翻译：用于检测轴动态特性的换能器。传感器包括支撑在内部构件（101）和外部构件之间的弓形传感器构件。至少一个应变计连接到弓形传感器构件的表面以检测由轴盘旋行为引起的表面应变。内部构件，外部构件和弓形传感器构件基本上共面。内部构件包括用于将换能器附接到安装表面的装置。内部构件还可以包括自对准特征以优化传感器灵敏度，因为内部构件包括来自传感器中心（704）的孔偏移（705），传感器在传感器中心处可偏心地旋转。

8. 发明公开

EP1546669A1 TRANSDUCER FOR MEASURING A SHAFT DYNAMIC BEHAVIOR 有权
标题翻译： MESSWANDLER于测量动态轴重行为
公开(公告)号：EP1546669A1
公开(公告)日：2005-06-29
申请号：EP03756830.0
申请日：2003-09-16
申请人： The Gates Corporation
发明人： LIU, Keming , YUAN, Jing , ALI, Imtiaz
IPC分类号： G01L1/22 , G01L5/00
CPC分类号： G01L5/10 , G01L1/2237
摘要： A transducer (100) for detecting a shaft dynamic behavior. The transducer comprises an arcuate sensor member (102) supported between an inner member (101) and an outer member (103). At least one strain gage is attached to a surface of the arcuate sensor member (102) to detect a surface strain caused by a shaft dynamic behavior. The inner member, outer member and arcuate sensor member are substantially coplanar. The inner member comprises a means for attaching the transducer to a mounting surface. The inner member may also comprise a self-aligning feature to optimize a sensor sensitivity.

9. 发明公开

EP1380823A3 Drilling mechanics load cell sensor 审中-公开
标题翻译：用于钻机负载细胞传感器
公开(公告)号：EP1380823A3
公开(公告)日：2004-12-22
申请号：EP03254073.4
申请日：2003-06-26
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , Schlumberger Technology B.V.
发明人： Chalitsios, Constantyn , Gabler, Kate Irene Stabba
IPC分类号： G01L1/22 , G01L5/16 , E21B47/00 , G01G3/14
CPC分类号： G01L1/2237 , E21B47/0006 , G01G19/18 , G01L5/161
摘要： A load cell for sensing deformation in a drill collar is provided. The load cell comprises a disc member having one or more arcuate apertures and a deformation sensing element disposed on a side surface of the arcuate apertures. The load cell is capable of sensing such drilling parameters as weight and torque on a drill bit during the drilling operation.

10. 发明公开

EP1380823A2 Drilling mechanics load cell sensor 审中-公开
标题翻译： Lastzelle-SensorfürBohranlage
公开(公告)号：EP1380823A2
公开(公告)日：2004-01-14
申请号：EP03254073.4
申请日：2003-06-26
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , Schlumberger Technology B.V.
发明人： Chalitsios, Constantyn , Gabler, Kate Irene Stabba
IPC分类号： G01L1/22 , G01L5/16 , E21B47/00
CPC分类号： G01L1/2237 , E21B47/0006 , G01G19/18 , G01L5/161
摘要： A load cell for sensing deformation in a drill collar is provided. The load cell comprises a disc member having one or more arcuate apertures and a deformation sensing element disposed on a side surface of the arcuate apertures. The load cell is capable of sensing such drilling parameters as weight and torque on a drill bit during the drilling operation.
摘要翻译：提供了用于感测钻铤中的变形的测力传感器。测力传感器包括具有一个或多个弓形孔的盘构件和设置在弓形孔的侧表面上的变形感测元件。测力传感器能够在钻孔操作期间感测钻头上的重量和扭矩等钻孔参数。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式