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    Pressure measuring device
    11.
    发明授权
    Pressure measuring device 失效
    压力测量装置

    公开(公告)号：US5886268A

    公开(公告)日：1999-03-23

    申请号：US930807

    申请日：1997-10-08

    Applicant: Sven-Erik Larsson

    Inventor： Sven-Erik Larsson

    IPC: G01L1/02 ,  G01L1/08 ,  G01L5/12 ,  G01N3/06 ,  G01N11/10 ,  G01N11/14

    CPC classification number: G01N11/10 ,  G01L1/083 ,  G01L5/12 ,  G01N3/06 ,  G01N2203/0226

    Abstract: A method for measurement of axial forces acting on a shaft, being supplied with gas under overpressure such that gas pressure is built up between two opposing faces of said portion projecting radially from the shaft and at least one gas-permeable body provided external to said faces. A gas differential between the gas pressure on said opposing faces is established, and the axial force acting on said shaft is determined as a product of a constant and the pressure differential between the gas pressures on the two faces. Means are provided for supply of gas under overpressure to said body and pressure measuring means are provided for measurement of the pressure differential between the pressures on the two faces of the radially projecting portion. The protruding portion may also constitute a measuring plate which, provided in various manners, is subjected to forces.

    Abstract translation: PCT No.PCT / SE96 / 00473 Sec。 371日期1997年10月8日第 102（e）日期1997年10月8日PCT 1996年4月11日PCT PCT。 公开号WO96 / 32630 日期：1996年10月17日一种用于测量作用在轴上的轴向力的方法，其在超压下被供给气体，使得在从所述轴径向突出的所述部分的两个相对面之间建立气体压力，并且至少一个透气体 设置在所述面部外部。 建立在所述相对面上的气体压力之间的气体差压，并且作用在所述轴上的轴向力被确定为常数与两个面之间的气体压力之间的压力差的乘积。 提供用于在超压下向所述主体供应气体的装置，并且提供压力测量装置用于测量径向突出部分的两个表面之间的压力之间的压力差。 突出部也可以构成以各种方式设置受力的测量板。

    Insertion force measurement system
    14.
    发明授权
    Insertion force measurement system 有权

    公开(公告)号：US11644375B2

    公开(公告)日：2023-05-09

    申请号：US17010905

    申请日：2020-09-03

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Carlos Roberto Romero ,  Farid Arturo Quiroz

    IPC: G01L1/08 ,  G01L5/22 ,  G01L1/00

    CPC classification number: G01L5/225 ,  G01L1/005 ,  G01L1/083

    Abstract: In accordance with an exemplary embodiment, a measurement device is provided that includes an actuator module, a control module, a load cell module, a processing module, and a notification module. The actuator module includes an actuator. The control module includes one or more actuator controllers configured to control the actuator. The load cell module includes one or more motors configured to set orientation of attachments points for the actuator with respect to a component relative to a location of a user. The processing module includes a processor configured to receive and analyze information from the load cell module pertaining to an insertion force for the component. The notification module is configured to provide a notification based on the analyzing performed by the processing module.

    Zero deflection load transducer
    15.
    发明授权
    Zero deflection load transducer 失效
    零偏载荷传感器

    公开(公告)号：US3613441A

    公开(公告)日：1971-10-19

    申请号：US3613441D

    申请日：1970-01-19

    Applicant: US ARMY

    Inventor： PAPIRNO RALPH R

    IPC: G01L1/02 ,  G01L1/08 ,  G01L5/12

    CPC classification number: G01L1/083 ,  G01L1/02

    Abstract: A LOAD TO BE MEASURED TENDS TO DEFLECT, CRUSH OR WARP A RING TYPE OF TRANSDUCER. HOWEVER, A SENSOR DETECTS THE SLIGHTEST DEFLECTION OR WARPING OF THE RING AND ACTUATES APPARATUS TO RESTORE THE RING SO THAT THE NET RESULT IS SUBSTANTIALLY ZERO DEFLECTION OF THE TRANSDUCER RING. THE FORCE REQUIRED OF THE APPARATUS, TO HOLD THE TRANSDUCER RING OR TO RESTORE THE RING TO ZERO DEFLECTION, IS PROPORTIONAL TO THE FORCE APPLIED TO THE RING. BY MEASURING THIS FORCE, BY A HYDRAULIC PRESSURE GAGE, FOR EXAMPLE, THE MAGNITUDE OF THE LOAD TO BE MEASURED CAN BE ASCERTAINED. IN SIMPLE TERMS, A "HEAVY DUTY" YET VERY SENSITIVE SCALE IS PROVIDED TO INDICATE LIGHT OR HEAVY WEIGHT OR FORCE. NEVERTHELESS, THE SENSING ELEMENT INCURS SUBSTANTIALLY ZERO DEFLECTION. AND, THIS IS TRUE EVEN WHEN COMPARATIVELY LIGHTWEIGHT AND INEXPENSIVE APPARATUS IS USED.

    Verfahren und Vorrichtung zur Messung der Schmitzringvorspannung an Druckmaschinen
    18.
    发明公开
    Verfahren und Vorrichtung zur Messung der Schmitzringvorspannung an Druckmaschinen 失效
    Verfahren und Vorrichtung zur Messung der Schmitzringvorspannung an Druckmaschinen。

    公开(公告)号：EP0056643A1

    公开(公告)日：1982-07-28

    申请号：EP82100313.4

    申请日：1982-01-18

    Applicant: Forschungsgesellschaft Druckmaschinen e.V.

    Inventor： Spiegel, Nikolaus ,  Scheuter, Karl R., Prof.

    IPC: B41F33/00 ,  B41F13/20 ,  G01L1/08

    CPC classification number: B41F13/21 ,  B41F33/0072 ,  G01L1/083

    Abstract: Die Druckwerkszylinder (4, 5) von Druckmaschinen weisen Laufringe d.h. sogennante Schmitzringe (4a, 5a) auf, die bei Betrieb der Maschine unter Druck aufeinander ablaufen. Die Einstellung der Anpreßkraft zwischen den Laufringen ist für die drucktechnische Funktion und für die Lebensdauer wesentlich. Es wird deshalb ein Verfahren und eine Vorrichtung angegeben, um die Anpreßkraft zu ermitteln. Die Vorrichtung besteht aus einer zweiteiligen Kammer (8), die in den Zylinderspalt (3) verbracht und unter Druck gesetzt wird.

    Abstract translation: 机器的印刷滚筒（4,5）具有当机器运行时受到相互压力的环（4a，5a）（如此冷的施密茨环）。 作用在环（4a，5a）之间的压力的调节对于使用寿命和机器的良好操作是必需的。因此，提出了一种用于确定该压力的过程和装置。 该装置包括由两部分组成的腔室（8），其布置在气缸之间的间隙（3）中并被加压。

    Pneumatischer Kraftmessumformer
    19.
    发明公开
    Pneumatischer Kraftmessumformer 失效
    气动力传感器

    公开(公告)号：EP0024545A2

    公开(公告)日：1981-03-11

    申请号：EP80104305.0

    申请日：1980-07-22

    Applicant: SIEMENS AKTIENGESELLSCHAFT

    Inventor： Eschenbrenner, Bernhard, Ing. grad.

    IPC: G01L1/08 ,  G01L11/00 ,  G01D3/06 ,  G01D5/42

    CPC classification number: G01D5/42 ,  G01D3/024 ,  G01G23/00 ,  G01L1/083 ,  G01L11/006

    Abstract: Die Erfindung bezieht sich auf einen pneumatischen Kraftmeßumformer mit einer zweiarmigen Kraftwaage, an deren einem Arm als Gegenkopplung über eine Zwischenhebeianordnung mit einstellbarem Angriffspunkt jeweils einer von zwei umschaltbaren, mit dem Ausgangsdruck des Meßumformers beaufschlagten Kompensationsbälgen angreift.

    Abstract translation: 本发明涉及一种充气Kraftmeßumformer与双臂力平衡经由Zwischenhebeianordnung，其一个臂作为负反馈用两个可选择的相应的一个的可调节的点，由所述换能器Kompensationsbälgen攻击的出口压力采取行动。

    PRESSURE MEASURING DEVICE
    20.
    发明公开
    PRESSURE MEASURING DEVICE 失效
    压力测量装置

    公开(公告)号：EP0820583A1

    公开(公告)日：1998-01-28

    申请号：EP96910282.0

    申请日：1996-04-11

    Applicant: REOLOGICA INSTRUMENTS AB

    Inventor： LARSSON, Sven-Erik

    IPC: G01L1 ,  G01L5 ,  G01N3 ,  G01N11

    CPC classification number: G01N11/10 ,  G01L1/083 ,  G01L5/12 ,  G01N3/06 ,  G01N2203/0226

    Abstract: A method for measurement of axial forces acting on a shaft (10), the faces of a portion (12) projecting from said shaft (10) being supplied with gas under overpressure such that gas pressure is built up between two opposing faces (16; 17) of said portion (12) projecting radially from the shaft (10) and at least one gas-permeable body (15) provided external to said faces (16; 17). A gas differential between the gas pressure on said opposing faces (16; 17) is established, and the axial force acting on said shaft is determined as k*ΔP, with k being a constant and ΔP being the pressure differential between the gas pressures on the two faces (16; 17). Means are provided for supply of gas under overpressure to said body (15), and pressure measuring means (18) are provided for measurement of the pressure differential between the pressures on the two faces (16; 17) of the radially projecting portion (12). The protruding portion (12) may also constitute a measuring plate which, provided in various manners, is subjected to forces.

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