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公开(公告)号:US11835105B2
公开(公告)日:2023-12-05
申请号:US17339329
申请日:2021-06-04
IPC分类号: F16F7/02 , F16F15/02 , B29C45/14 , F16F1/366 , B29C70/70 , B29K101/12 , B29K705/12 , B29L31/00 , B29L31/30
CPC分类号: F16F7/02 , B29C45/14549 , B29C45/14631 , B29C70/70 , F16F1/366 , F16F15/02 , B29K2101/12 , B29K2705/12 , B29L2031/30 , B29L2031/721 , F16F2222/04 , F16F2224/0241
摘要: A method and system for increasing dampening capacity utilizing dry friction between individual wires of a rope embedded in a molded component formed from a composite. The individual wires allow inter-wire friction to occur during part vibration. The amount of inter-wire friction is controlled by the pressure when the component is molded. The component includes a body that is a molded matrix formed form a composite material. The body may be of any material selected from the group consisting of a polymer, a metal or a ceramic material. One or more vibration-dampening ropes are embedded in the body. The vibration-dampening ropes may be elongated segments or may be a rope having connected ends that form one or more rings. The vibration-dampening rope includes at least outer wires and can further include a plurality of inner wires surrounded by the outer wires. Composite material is prevented from passing through the outer wires, thereby forming voids between the wires.
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公开(公告)号:US11248674B2
公开(公告)日:2022-02-15
申请号:US16641617
申请日:2018-08-16
摘要: A composite spring made of a wire of a longitudinal axis curved around a spring axis in a winding direction and a method of fabrication thereof, the spring, the wire comprising a core; and fibers layers wound around the core, and an angular positioning, relative to the spring axis, of each one of the fiber layers being selected, along a length of the core, depending on the winding direction of the wire about the spring axis, to adjust at least one of: high natural frequency of the spring, resistance to buckling and resistance to tensile and compressive stress components induced by a compressive load on the spring.
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公开(公告)号:US10808787B2
公开(公告)日:2020-10-20
申请号:US16061832
申请日:2015-12-14
发明人: Alejandro Andueza
摘要: Spring systems for subsea applications and equipment projects for the oil and gas industry are preferably manufactured from composite materials and include at least one pair of springs consisting of a first spring component and a second spring component, mounted so as to offer a first central contact region and double curvature and rebound areas forming a coupling. The pair of springs are thus, self-centering.
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公开(公告)号:US10428696B2
公开(公告)日:2019-10-01
申请号:US15548355
申请日:2016-04-04
发明人: Tsuneo Suzuki , Harald Burkart , Wolfram Maiwald , Pedro Marull-Kessler , Michael Tischtschenko , Martin Schuetz
摘要: The invention is an actuator device comprising a first and a second tappet, wherein the first tappet is movably arranged in a first guide sleeve and the second tappet is movably arranged in a second guide sleeve, wherein the first tappet in the first guide sleeve is surrounded by a first restoring spring and the second tappet in the second guide sleeve is surrounded by a second restoring spring, and wherein the guide sleeves are arranged at a fixed distance from each other, wherein the first restoring spring is a coil spring wound in the left-hand direction and the second restoring spring is a coil spring wound in the right-hand direction.
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公开(公告)号:US10385940B2
公开(公告)日:2019-08-20
申请号:US15964652
申请日:2018-04-27
发明人: Jun Yoshioka
IPC分类号: F16F1/36 , F16F1/366 , B29C70/08 , B29K277/00 , B29K307/04 , B29K309/08 , B29L31/00 , B60G11/14
摘要: A composite coil spring includes a coil body that extends along a coiled axis. The coil body includes a core and fiber layers impregnated with a polymer material. The fiber layers are arranged around the core at different radial distances from the coiled axis. Each fiber layer extend around the coiled axis at an oblique fiber angle to the coiled axis. The fiber layers include at least one glass fiber layer and at least one carbon fiber layer. Each fiber layer includes a number of fibers that is a product of a common base number of fibers multiplied by a positive non-zero integer from a set of positive non-zero integers. The positive non-zero integer of at least one of the fiber layers is different from the positive non-zero integer of at least one other of the fiber layers.
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公开(公告)号:US10047822B1
公开(公告)日:2018-08-14
申请号:US15615092
申请日:2017-06-06
发明人: Derek F Lahr , Farzad Samie , Dongxu Li
IPC分类号: F16F15/14 , F16F15/131 , F16F1/10 , F16F1/04 , F16F1/366 , F16F13/02 , F16F13/00 , F16F15/123 , F16F15/10 , F16F15/12 , F16F15/134 , F16F15/121 , F16F15/133 , F16H45/02
摘要: A torque transfer mechanism includes an input member to receive from a propulsion source, an input torque about an axis of rotation and an output member coupled to the input member to transfer the input torque to a downstream driveline component. The torque transfer mechanism also includes at least one clockspring to restrict relative rotation between the input member and the output member. The torque transfer further includes a mass plate coupled to the output member and configured to rotate about the axis of rotation. The torque transfer mechanism further includes a plurality of pendulum masses movably coupled to the mass plate wherein the clockspring is arranged to attenuate a first range of input torque vibration and a the plurality of pendulum masses are arranged to attenuate a second range of input torque vibration.
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公开(公告)号:US09982734B2
公开(公告)日:2018-05-29
申请号:US15584414
申请日:2017-05-02
发明人: Jun Yoshioka
IPC分类号: F16F1/366 , B29C70/08 , B29K277/00 , B29K307/04 , B29K309/08 , B29L31/00 , B60G11/14
CPC分类号: F16F1/3665 , B29C70/085 , B29K2277/00 , B29K2307/04 , B29K2309/08 , B29L2031/7742 , B60G11/14
摘要: A composite coil spring includes a coil body that has a core and fiber layers impregnated with a polymer material. The fiber layers are wound around the core. The fiber layers extend around the coiled axis at oblique fiber angles. Each of the fiber layers includes a number of fibers that is a product of a common base number of fibers multiplied by a positive non-zero integer from a set of positive non-zero integers from 1 to 20. The positive non-zero integer of at least one of the fiber layers is different from the positive non-zero integer of at least one other of the fiber layers. At least one of the fibers layers is glass fibers and another of the fiber layers is carbon fibers, and each of an innermost fiber layer and an outmost fiber layer of the fiber layers is independently selected from glass fibers and carbon fibers.
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公开(公告)号:US20180016949A1
公开(公告)日:2018-01-18
申请号:US15548355
申请日:2016-04-04
发明人: Tsuneo Suzuki , Harald Burkart , Wolfram Maiwald , Pedro Marull-Kessler , Michael Tischtschenko , Martin Schuetz
CPC分类号: F01L1/14 , F01L1/047 , F01L1/053 , F01L9/04 , F01L13/0036 , F01L2013/0052 , F16F1/3665 , F16F2224/0241
摘要: The invention is an actuator device comprising a first and a second tappet, wherein the first tappet is movably arranged in a first guide sleeve and the second tappet is movably arranged in a second guide sleeve, wherein the first tappet in the first guide sleeve is surrounded by a first restoring spring and the second tappet in the second guide sleeve is surrounded by a second restoring spring, and wherein the guide sleeves are arranged at a fixed distance from each other, wherein the first restoring spring is a coil spring wound in the left-hand direction and the second restoring spring is a coil spring wound in the right-hand direction.
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9.
公开(公告)号:US20170108154A1
公开(公告)日:2017-04-20
申请号:US15127957
申请日:2015-03-26
IPC分类号: F16L55/045 , F16F1/366 , F16F1/36
CPC分类号: F16L55/045 , E21B21/00 , F16F1/36 , F16F1/3605 , F16F1/366 , F16F2224/0241
摘要: An elastically deformable article of manufacture can comprise a closed polymer shell having an outer surface, an inner surface, and an inner volume; a reinforcement in mechanical communication with an area of either the outer surface, the inner surface, or both the outer surface and the inner surface; wherein the closed polymer shell comprises a first polymer material having a thermal decomposition temperature of greater than or equal to 180° C.; wherein the article is configured such that the inner volume reduces from an initial inner volume as a pressure applied to the outer surface is increased to a threshold pressure and rebounds to greater than 75% of the initial inner volume as the pressure decreases from the threshold pressure over at least two pressure cycles.
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公开(公告)号:US20160116013A1
公开(公告)日:2016-04-28
申请号:US14924062
申请日:2015-10-27
发明人: Georg von Tardy-Tuch , Volker Peitz
CPC分类号: F16F1/3665 , B29C48/06 , B29C48/131 , B29C48/151 , B29C48/21 , B29K2063/00 , B29K2101/12 , B29L2031/7742
摘要: The production of a coil spring takes place by way of a combination of two method steps, wherein the first method step consists of a twisted extrusion method and the second method step consists of a cold bending process, as in traditional spring production.
摘要翻译: 螺旋弹簧的生产通过两个方法步骤的组合进行,其中第一方法步骤由扭转挤出方法组成,第二方法步骤包括如在传统弹簧生产中的冷弯曲过程。
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