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1. 发明公开

EP0726452A2 Angular displacement signalling device 失效
标题翻译： Winkelverschiebungsanzeigevorrichtung
公开(公告)号：EP0726452A2
公开(公告)日：1996-08-14
申请号：EP96101290.3
申请日：1996-01-30
申请人： ROBERTSHAW CONTROLS COMPANY
发明人： Pearson, Earl C.
IPC分类号： G01L3/10 , G01L5/22 , G01D5/165
CPC分类号： G01L3/107 , G01D5/1655 , G01L5/221
摘要： An angular displacement signalling device comprising a housing, a torque transmitting unit extending through the housing, first and second rotors fixed to respective first and second unit regions for rotation relative to the housing, an output member supported for movement with respect to the housing and the rotors, a transmission for transmitting drive between the output member and the first rotor so that the output member movement bears a predetermined relationship to movement of the first rotor, a first angular displacement signal generator comprising a first signal element fixed with respect to the output member and the second signal element fixed with respect to the housing, the signal elements coupled together and relatively moveable to produce a first angular displacement signal whose value changes in relation to the extent of the relative angular movement between the first rotor and the housing, and a second angular displacement signal generator comprising third and fourth signal elements coupled together to produce a second angular displacement signal having a value which varies in relation to the angular displacement between the first and second rotors.
摘要翻译：一种角位移信号装置，包括壳体，延伸穿过壳体的转矩传递单元，固定到相应的第一和第二单元区域以相对于壳体旋转的第一和第二转子，支撑成相对于壳体运动的输出构件，转子，用于在所述输出构件和所述第一转子之间传递驱动以使得所述输出构件运动与所述第一转子的运动具有预定关系的变速器;第一角位移信号发生器，包括相对于所述输出构件固定的第一信号元件并且所述第二信号元件相对于所述壳体固定，所述信号元件耦合在一起并相对可移动以产生第一角位移信号，所述第一角位移信号的值相对于所述第一转子和所述壳体之间的相对角运动的程度而变化，第二角位移信号发生器，包括第三和第四符号耦合在一起以产生具有相对于第一和第二转子之间的角位移而变化的值的第二角位移信号。

2. 发明公开

EP1475621A2 Torque Sensor 审中-公开
标题翻译：扭矩传感器
公开(公告)号：EP1475621A2
公开(公告)日：2004-11-10
申请号：EP04076240.3
申请日：2004-04-23
申请人： Delphi Technologies, Inc.
发明人： Halstead, Kirk J , Nixon, Edward J , Dennis, Bryan N
IPC分类号： G01L3/10 , G01L5/22
CPC分类号： G01L5/221 , G01L3/107
摘要： A torque sensor apparatus and method for use with an automotive steering system (150) is disclosed. The torque sensor apparatus includes a shaft (154) having a primary shaft coaxially connected to a secondary shaft and a first substrate (494) operably connected to the primary shaft oriented substantially perpendicular to an axis (394) defining the shaft (154). A second substrate (436) is operably connected to the secondary shaft oriented substantially perpendicular to the axis (394). First and second substrates each have an aperture (500, 502) therethrough configured to receive an alignment pin (306) therethrough. First and second substrates (494, 436) are substantially parallel to each other defining an electrical interface therebetween that is configured to generate a signal indicative of an amount of torque applied to the shaft (154). A housing (488) is configured to enclose the first and second substrates (494, 436) having the electrical interface therebetween, wherein one side of the housing (488) includes an alignment aperture (504) therethrough positioned to align with the apertures (500, 502) of the first and second substrates (494, 436) having the alignment pin (306) therethrough and extending from an exterior of the housing (488). The alignment aperture (504) is configured to limit contact with the alignment pin (306) disposed between edges defining the alignment aperture (504) in the housing (488) while allowing the alignment pin (306) to align the apertures (500, 502) of the first and second substrates (494, 436) with the alignment aperture (504).
摘要翻译：公开了一种与汽车转向系统（150）一起使用的转矩传感器设备和方法。该转矩传感器装置包括具有与副轴同轴连接的主轴的轴（154）和可操作地连接到基本垂直于限定轴（154）的轴（394）定向的主轴的第一基板（494）。第二基板（436）可操作地连接到基本上垂直于轴线（394）定向的副轴。第一基板和第二基板各自具有穿过其中的孔（500,502），所述孔被配置为接收穿过其中的对准销（306）。第一基板和第二基板（494,436）彼此基本平行以在其间限定电接口，所述第一基板和第二基板被配置成产生指示施加到所述轴（154）的扭矩量的信号。壳体（488）构造成封闭其间具有电接口的第一和第二基板（494,436），其中壳体（488）的一侧包括定位成与孔（500）对准的定位孔（504），所述第一基板（494）和所述第二基板（436）具有穿过其中并且从所述外壳（488）的外部延伸的对准销（306）。对准孔（504）构造成限制与设置在限定壳体（488）中的对准孔（504）的边缘之间的对准销（306）的接触，同时允许对准销（306）对准孔（500,502 ）与对准孔（504）的第一和第二基板（494,436）。

3. 发明公开

EP1035002A2 Torque sensing apparatus 有权
标题翻译：扭矩传感装置
公开(公告)号：EP1035002A2
公开(公告)日：2000-09-13
申请号：EP00104934.5
申请日：2000-03-08
申请人： TRW INC.
发明人： Miller, Joseph D. , Blandino, Don , Medora, Michael J.
IPC分类号： B62D6/10
CPC分类号： B62D6/10 , G01L3/107 , G01L5/221
摘要： A torque sensing apparatus (30) includes first and second sensor elements (62, 70; 66, 74) which are substantially diametrically opposed relative to a central axis extending between the first and second sensor elements. Each of the sensor elements (62, 70; 66, 74) is operative to provide an electrical signal (34) that varies as a function of the relative position between first and second parts of the respective sensor elements. The electrical signals (34) of the first and second sensor elements (62, 70; 66, 74) vary in inverse relationship in response to non-rotational relative movement between the first and second parts of the respective sensor elements.
摘要翻译：扭矩感测设备（30）包括第一和第二传感器元件（62,70; 66,74），所述第一和第二传感器元件相对于在第一和第二传感器元件之间延伸的中心轴线基本上在直径上相对。每个传感器元件（62,70; 66,74）用于提供电信号（34），该电信号根据相应传感器元件的第一和第二部分之间的相对位置而变化。响应于各个传感器元件的第一和第二部分之间的非旋转相对运动，第一和第二传感器元件（62,70; 66,74）的电信号（34）以相反的关系变化。

4. 发明授权

EP1035002B1 Torque sensing apparatus 有权
标题翻译：扭矩指示器
公开(公告)号：EP1035002B1
公开(公告)日：2007-04-18
申请号：EP00104934.5
申请日：2000-03-08
申请人： TRW Automotive U.S. LLC
发明人： Miller, Joseph D. , Blandino, Don , Medora, Michael J.
IPC分类号： B62D6/10
CPC分类号： B62D6/10 , G01L3/107 , G01L5/221

5. 发明公开

EP0859224A2 Torque sensor and number of revolutions sensor 失效
标题翻译： Drehmoment und Drehzahl传感器einz einzigen Schleifring
公开(公告)号：EP0859224A2
公开(公告)日：1998-08-19
申请号：EP98100647.1
申请日：1998-01-15
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Takeda, Toru , Hatanaka, Kaoru , Tanaka, Kunihiko
IPC分类号： G01L3/14 , G01P3/481 , G01L5/22
CPC分类号： G01P3/484 , B60L15/20 , B60L2200/34 , B60L2240/421 , B60L2240/423 , B60L2240/461 , G01L3/107 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： The invention provides a detecting unit for detecting not only torque but also number of revolutions of rotary members without increasing a number of components.
The number of revolutions detecting track 75 which is annular and contacts number of revolutions detecting brushes, disposed on the stationary member, with the slip ring 68 is arranged concentrically with a plurality of conductive tracks 72 to 74 on the slip ring 46 in order that the number of revolutions detecting track 75 receives from the number of revolutions detecting brushes electrical signals which periodically vary in response to the rotation of the slip ring 68.
摘要翻译：本发明提供一种检测单元，用于在不增加部件数量的情况下不仅检测转矩而且检测旋转部件的转数。与滑环68一起设置在固定构件上的环状的转数检测轨道75和接触转数检测刷的数量与滑环46上的多个导电轨道72至74同心地布置，以便转数检测轨道75从转数检测电刷接收响应于滑环68的旋转周期性变化的电信号。

6. 发明公开

EP1475621A3 Torque Sensor 审中-公开
公开(公告)号：EP1475621A3
公开(公告)日：2006-04-12
申请号：EP04076240.3
申请日：2004-04-23
申请人： Delphi Technologies, Inc.
发明人： Halstead, Kirk J , Nixon, Edward J , Dennis, Bryan N
IPC分类号： G01L3/10 , G01L5/22
CPC分类号： G01L5/221 , G01L3/107
摘要： A torque sensor apparatus and method for use with an automotive steering system (150) is disclosed. The torque sensor apparatus includes a shaft (154) having a primary shaft coaxially connected to a secondary shaft and a first substrate (494) operably connected to the primary shaft oriented substantially perpendicular to an axis (394) defining the shaft (154). A second substrate (436) is operably connected to the secondary shaft oriented substantially perpendicular to the axis (394). First and second substrates each have an aperture (500, 502) therethrough configured to receive an alignment pin (306) therethrough. First and second substrates (494, 436) are substantially parallel to each other defining an electrical interface therebetween that is configured to generate a signal indicative of an amount of torque applied to the shaft (154). A housing (488) is configured to enclose the first and second substrates (494, 436) having the electrical interface therebetween, wherein one side of the housing (488) includes an alignment aperture (504) therethrough positioned to align with the apertures (500, 502) of the first and second substrates (494, 436) having the alignment pin (306) therethrough and extending from an exterior of the housing (488). The alignment aperture (504) is configured to limit contact with the alignment pin (306) disposed between edges defining the alignment aperture (504) in the housing (488) while allowing the alignment pin (306) to align the apertures (500, 502) of the first and second substrates (494, 436) with the alignment aperture (504).

7. 发明授权

EP0859224B1 Torque and number of revolutions sensor with single slip ring 失效
标题翻译：的扭矩和速度传感器具有单个滑环
公开(公告)号：EP0859224B1
公开(公告)日：2004-03-24
申请号：EP98100647.1
申请日：1998-01-15
申请人： Honda Giken Kogyo Kabushiki Kaisha
发明人： Takeda, Toru , Hatanaka, Kaoru , Tanaka, Kunihiko
IPC分类号： G01L3/14 , G01P3/481 , G01L5/22 , G01L3/10 , G01P3/484 , A61G5/00 , B62M23/00
CPC分类号： G01P3/484 , B60L15/20 , B60L2200/34 , B60L2240/421 , B60L2240/423 , B60L2240/461 , G01L3/107 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： The invention provides a detecting unit for detecting not only torque but also number of revolutions of rotary members without increasing a number of components. The number of revolutions detecting track 75 which is annular and contacts number of revolutions detecting brushes, disposed on the stationary member, with the slip ring 68 is arranged concentrically with a plurality of conductive tracks 72 to 74 on the slip ring 46 in order that the number of revolutions detecting track 75 receives from the number of revolutions detecting brushes electrical signals which periodically vary in response to the rotation of the slip ring 68.

8. 发明公开

EP1046892A2 Low-hysteresis coupling for angular-position and torque sensor 审中-公开
标题翻译：温泉感应传感器
公开(公告)号：EP1046892A2
公开(公告)日：2000-10-25
申请号：EP00108672.7
申请日：2000-04-20
申请人： BI Technologies Corporation
发明人： Al-Rawi, Steven
IPC分类号： G01L3/10
CPC分类号： G01L3/107 , Y10T29/49766 , Y10T29/49771 , Y10T29/4984
摘要： An angular-position and torque sensor assembly includes a low-hysteresis coupling for an assembly including a plurality of shafts. The coupling comprises an inner member, an outer member, and a base member disposed outside the outer member. The inner member and base member are coupled to the shafts. First rails connect the inner member to the outer member, and the first rails allow the inner member to be readily displaced relative to the outer member only in a direction substantially perpendicular to a longitudinal axis of the first rails. Second rails connect the outer member to the base member, and the second rails are aligned perpendicular to the first rails. The second rails allow the outer member to be readily displaced relative to the base member only in a direction substantially perpendicular to a longitudinal axis of the second rails. Due to the connection means of the first and second rails, the inner member is free to move in an x-y direction relative to the base member in an x-y plane parallel to the surface of the base while being rotatively fixed in a z axis relative to the base member.
摘要翻译：联轴器包括内部和外部部件和基部。内部部件和底座联接到轴（154）。轨道连接组件，使得它们在垂直于轨道的纵向轴线的方向上相对移动。第二轨将外部组件连接到底座。这些是垂直于第一个。内部组件可以在平行于表面的x-y平面中相对于基座在x-y方向上自由移动，同时固定在z轴上。

9. 发明公开

EP0859224A3 Torque sensor and number of revolutions sensor 失效
标题翻译： Drehmomentsensor und Drehzahlsensor
公开(公告)号：EP0859224A3
公开(公告)日：1999-05-06
申请号：EP98100647.1
申请日：1998-01-15
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Takeda, Toru , Hatanaka, Kaoru , Tanaka, Kunihiko
IPC分类号： G01L3/14 , G01P3/481 , G01L5/22
CPC分类号： G01P3/484 , B60L15/20 , B60L2200/34 , B60L2240/421 , B60L2240/423 , B60L2240/461 , G01L3/107 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： The invention provides a detecting unit for detecting not only torque but also number of revolutions of rotary members without increasing a number of components. The number of revolutions detecting track 75 which is annular and contacts number of revolutions detecting brushes, disposed on the stationary member, with the slip ring 68 is arranged concentrically with a plurality of conductive tracks 72 to 74 on the slip ring 46 in order that the number of revolutions detecting track 75 receives from the number of revolutions detecting brushes electrical signals which periodically vary in response to the rotation of the slip ring 68.
摘要翻译：本发明提供一种检测单元，用于在不增加部件数量的情况下不仅检测转矩而且检测旋转部件的转数。与滑环68一起设置在固定构件上的环状的转数检测轨道75和接触转数检测刷的数量与滑环46上的多个导电轨道72至74同心地布置，以便转数检测轨道75从转数检测电刷接收响应于滑环68的旋转周期性变化的电信号。

10. 发明公开

EP3196621A4 DISPLACEMENT SENSOR INSPECTION DEVICE AND INSPECTION METHOD FOR SAME 审中-公开
公开(公告)号：EP3196621A4
公开(公告)日：2018-05-30
申请号：EP15841874
申请日：2015-09-07
申请人： KYB CORP
发明人： YAMADA RYOTA
IPC分类号： G01L25/00 , G01L3/10
CPC分类号： G01L3/107 , G01L3/10 , G01L25/00
摘要： An inspection device (100) for displacement sensor includes a sequence data obtaining unit (S1) configured to provide an input continuously changing in a constant temporal gradient to the displacement sensor (1) to obtain sequence data for an output value; a difference calculation unit (S2) configured to obtain a difference between a value at a certain point in the sequence data and a value at a point advancing from the point by a predetermined evaluation pitch regarding each point in the sequence data to calculate difference sequence data ; a moving average calculation unit (S3,S4) configured to obtain a moving average of a predetermined number of data centered at a certain point in the difference sequence data regarding each point in the difference sequence data to calculate post-averaged sequence data ; and a determining unit (S6) configured to determine that the displacement sensor (1) is normal when an amplitude of an output value of the post-averaged sequence data is smaller than a determination threshold for amplitude.

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