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公开(公告)号：US20200230749A1
公开(公告)日：2020-07-23
申请号：US16839644
申请日：2020-04-03
Applicant: Caterpillar Inc.
Inventor： David R. Griffith , Michael Noble , William Ulrich , Christopher Lu , Ling Pan , Huijun Wang , Donald Stickel , Keith Egland , Jeremy R. Hammar , Seth Johnson , Timothy W. Olmsted
Abstract: A structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
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公开(公告)号：US20150034222A1
公开(公告)日：2015-02-05
申请号：US13954462
申请日：2013-07-30
Applicant: CATERPILLAR INC.
Inventor： KEVIN L. MARTIN , Matthew J. Behmlander , Jeremy R. Hammar , David J. Colantoni , Stephen J. Pierz , Trent J. Cleveland
CPC classification number: G01M17/02 , B60C7/00 , B60C11/243 , B60C11/246 , B60C19/00 , B60C23/20 , B60C2007/005 , B60C2007/107 , B60C2019/004 , B60C2200/065 , G01K13/00 , Y10T152/10027
Abstract: A non-pneumatic tire may include a support structure having an inner circumferential portion configured to be associated with a hub. The tire may further include a tread portion associated with an outer circumferential portion of the support structure. The tire may also include at least one sensor associated with at least one of the support structure and the tread portion and configured to generate signals indicative of at least one characteristic associated with at least one of the support structure and the tread portion. The tire may further include a receiver associated with at least one of the support structure and the tread portion and configured to receive signals from the at least one sensor. The tire may also include a transmitter associated with at least one of the support structure and the tread portion and configured to transmit the signals to a location remote from the tire.
Abstract translation: 非充气轮胎可以包括具有被配置为与轮毂相关联的内圆周部分的支撑结构。 轮胎还可以包括与支撑结构的外周部分相关联的胎面部分。 轮胎还可以包括至少一个传感器，其与支撑结构和胎面部分中的至少一个相关联，并被配置为产生指示与支撑结构和胎面部分中的至少一个相关联的至少一个特性的信号。 轮胎还可以包括与至少一个支撑结构和胎面部分相关联的接收器，并被配置为从至少一个传感器接收信号。 轮胎还可以包括与支撑结构和胎面部分中的至少一个相关联的发射器，并且被配置为将信号传输到远离轮胎的位置。
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公开(公告)号：US11253956B2
公开(公告)日：2022-02-22
申请号：US16839644
申请日：2020-04-03
Applicant: Caterpillar Inc.
Inventor： David R. Griffith , Michael Noble , William Ulrich , Christopher Lu , Ling Pan , Huijun Wang , Donald Stickel , Keith Egland , Jeremy R. Hammar , Seth Johnson , Timothy W. Olmsted
Abstract: A structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
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Patent Agency Ranking
公开(公告)号：US10981253B2
公开(公告)日：2021-04-20
申请号：US16009388
申请日：2018-06-15
Applicant: Caterpillar Inc.
Inventor： David R. Griffith , Michael Noble , William Ulrich , April J. Lu , Ling Pan , Huijun Wang , Donald Stickel , Keith Egland , Jeremy R. Hammar , Seth Johnson , Timothy W. Olmsted
Abstract: A structural member is disclosed. The structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
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公开(公告)号：US20180304413A1
公开(公告)日：2018-10-25
申请号：US16009388
申请日：2018-06-15
Applicant: Caterpillar Inc.
Inventor： David R. Griffith , Michael Noble , William Ulrich , April J. Lu , Ling Pan , Huijun Wang , Donald Stickel , Keith Egland , Jeremy R. Hammar , Seth Johnson , Timothy W. Olmsted
CPC classification number: B23K33/004 , B23K31/02 , F16B5/08
Abstract: A structural member is disclosed. The structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
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公开(公告)号：US10688600B2
公开(公告)日：2020-06-23
申请号：US15377026
申请日：2016-12-13
Applicant: Caterpillar Inc.
Inventor： David R. Griffith , Michael Noble , William Ulrich , Christopher Lu , Ling Pan , Huijun Wang , Donald Stickel , Keith Egland , Jeremy R. Hammar , Seth Johnson , Timothy W. Olmsted
Abstract: A structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
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公开(公告)号：US20180161941A1
公开(公告)日：2018-06-14
申请号：US15377026
申请日：2016-12-13
Applicant: Caterpillar Inc.
Inventor： David R. Griffith , Michael Noble , William Ulrich , Christopher Lu , Ling Pan , Huijun Wang , Donald Stickel , Keith Egland , Jeremy R. Hammar , Seth Johnson , Timothy W. Olmsted
Abstract: A structural member is disclosed. The structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.
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公开(公告)号：US09243381B2
公开(公告)日：2016-01-26
申请号：US13866394
申请日：2013-04-19
Applicant: Caterpillar Inc.
Inventor： Matthew J. Behmlander , Terri L. Atkinson , Jeremy R. Hammar , Robert L. Meyer
CPC classification number: E02F3/8152 , E02F3/7604 , E02F3/7645 , E02F3/765 , E02F3/7654 , E02F9/267 , E02F9/2808 , E02F9/2875 , G01N29/07 , G01N2291/02854 , G01N2291/044
Abstract: An erosion monitoring system is disclosed for use with a machine. The erosion monitoring system may have an ultrasonic sensor embedded within a replaceable cutting edge of a ground engaging tool connectable to the machine. The erosion monitoring system may also have a wireless communication element associated with the ultrasonic sensor, and a controller mountable onboard the machine in communication with the ultrasonic sensor via the wireless communication element. The controller may be configured to monitor a wear rate of the cutting edge based on signals from the ultrasonic sensor.
Abstract translation: 公开了一种用于机器的侵蚀监测系统。 侵蚀监测系统可以具有嵌入可连接到机器的地面接合工具的可更换切削刃内的超声波传感器。 侵蚀监测系统还可以具有与超声波传感器相关联的无线通信元件，以及可经由无线通信元件与超声波传感器通信的可安装在机器上的控制器。 控制器可以被配置为基于来自超声波传感器的信号来监测切削刃的磨损率。
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