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116 条记录 (耗时 0.021 秒)

    WHEEL AXLE GUIDING ASSEMBLY WITH LOAD DEPENDENT PRESSURISING MEANS
    1.
    发明公开
    WHEEL AXLE GUIDING ASSEMBLY WITH LOAD DEPENDENT PRESSURISING MEANS 审中-公开

    公开(公告)号：EP3647151A1

    公开(公告)日：2020-05-06

    申请号：EP19206680.1

    申请日：2019-10-31

    申请人： Bombardier Transportation GmbH

    发明人： STOESSEL, Lucien

    IPC分类号： B61F5/32 ,  B61F5/38 ,  F16F3/10

    摘要： A wheel axle guiding assembly (31) for a running gear (10) of a rail vehicle, comprises: an axle box assembly (30), a support assembly (24) and a hydro-mechanical guiding assembly (26) fixed to the axle box assembly (30) and to the support assembly (24) to allow a fore-and-aft movement of the axle box assembly (30) relative to the support assembly (24). The hydro-mechanical guiding assembly (26) comprises: a first variable volume hydraulic chamber (38A) and a second variable volume hydraulic chamber (38B) between the support assembly (24) and the axle box assembly (30) such that a movement of the axle box assembly (30) relative to the support assembly (24) in the steering direction (300) results in a reduction of an internal volume of the one of the first and second variable volume hydraulic chambers (38A, 38B) and a corresponding increase of an internal volume of the other of the first and second variable volume hydraulic chambers (38A, 38B). The hydro-mechanical guiding assembly (26) further comprises load-dependent pressurising means (42) such that an increase in a vertical load applied by the support assembly (24) on the axle box assembly (30) results in an increase of pressure into the first variable volume hydraulic chamber (38A) and second variable volume hydraulic chamber (38B).

    INSULATOR FOR AUDIO AND METHOD FOR EVALUATING SAME
    3.
    发明公开
    INSULATOR FOR AUDIO AND METHOD FOR EVALUATING SAME 审中-公开

    公开(公告)号：EP2600348A4

    公开(公告)日：2018-01-24

    申请号：EP11812621

    申请日：2011-07-29

    申请人： TOKKYOKIKI CORP

    发明人： MARUYAMA TERUO ,  OKAMOTO KOZO ,  YAMAGUCHI SATOKI ,  TAJIMA AKIO

    IPC分类号： G11B33/08 ,  F16F1/06 ,  F16F1/12 ,  F16F3/10 ,  F16F13/02 ,  H04R1/00 ,  H04R1/02

    CPC分类号： G10K15/00 ,  F16F1/128 ,  F16F3/12 ,  F16F13/02 ,  G10C3/00 ,  G10D3/003 ,  H04R1/026

    摘要： In the case of a conventional hard material insulator, by selecting a good quality acoustic material, reproduced sound can be tuned with use of characteristics of the material; however, various types of acoustic materials to be applied respectively have specific high frequency characteristics, and therefore there are disadvantages that an acoustic effect does not have diversity or versatility, depends on compatibility with an audio device, and also changes when a placement environment of an audio device, a genre of music, or the like is changed. On the other hand, a wind-bell member (resonant member) is arranged in parallel with a main propagation path of vibration transferred from an audio device to an insulator. On the basis of this, a vibration system of a wind-bell having a tone determined by many factors such as a fundamental tone, harmonic tones, lingering sound, and fluctuation assists (enhances) high frequency vibration propagated from the audio device. As a result, on the basis of the above assist action that is different in principle from a conventional type, acoustic characteristics such as a sense of localization, resolution, a sense of transparency, a sense of scale, and the like of a sound image can be dramatically improved.

    Aktiver Feder-Dämpfungsmechanismus
    6.
    发明公开
    Aktiver Feder-Dämpfungsmechanismus 审中-公开
    主动阻尼弹簧机制

    公开(公告)号：EP1469224A2

    公开(公告)日：2004-10-20

    申请号：EP04004298.8

    申请日：2004-02-26

    申请人： Continental Aktiengesellschaft

    发明人： Tschimmel, Jürgen ,  Härtel, Volker ,  Lorenz, Marc

    IPC分类号： F16F3/10 ,  F16F15/02 ,  F16F7/02

    CPC分类号： F16F3/02 ,  F16F7/08 ,  F16F13/00 ,  F16F15/022

    摘要： Feder-Dämpfungsmechanismus zur Dämpfung von mechanischen Schwingungen, mit wenigstens einem Tragfederelement und mindestens einem Dämpfungselement, die zwischen einer schwingungssteifen Struktur und einem schwingbar gelagerten Bauteil angeordnet sind, wobei das Tragfederelement (3) in der Hauptdämpfungsrichtung (42) des Feder-Dämpfungsmechanismus (1, 14, 24, 25, 29, 30, 30, 34) über keine wesentlichen Dämpfungseigenschaften verfügt, wobei das Dämpfungselement als ein in Hauptdämpfungsrichtung (42) wirkender schalt- und/oder regelbarer Reibungsdämpfer (6, 21, 40) ausgebildet ist, und bei dem der Feder-Dämpfungsmechanismus (1) mindestens ein elastomeres Feder-Dämpferelement (5) aufweist, welches in mindestens einer zur Hauptdämpfungsnchtung (42) senkrechten Richtung schwingungsdämpfend wirkt.

    摘要翻译： 弹簧 - 阻尼器机构，用于阻尼机械振动，与至少一个轴承弹簧元件和布置在振动刚性结构之间的至少一个阻尼元件，以及一个单元摆动构件，在弹簧阻尼机构的主阻尼方向（42）悬架弹簧元件（3）（1， 14，24，25，29，30，30，34）具有无显著阻尼性能有，其特征在于，被形成作为一个阻尼元件（在主阻尼方向42）可切换和/或控制的摩擦阻尼器（6，21，40），并且其中 具有弹簧 - 阻尼器机构（1）至少一种弹性体的弹簧 - 阻尼器元件（5）具有减振在Hauptdämpfungsnchtung中的至少一个效果（42）垂直的方向。

    MULTIPLE RATE COIL SPRING ASSEMBLY
    7.
    发明公开
    MULTIPLE RATE COIL SPRING ASSEMBLY 失效
    随着大量多弹簧刚度螺旋弹簧装置

    公开(公告)号：EP0970318A4

    公开(公告)日：2003-03-12

    申请号：EP98914320

    申请日：1998-03-27

    申请人： L & P PROPERTY MANAGEMENT CO

    发明人： CODOS RICHARD N

    IPC分类号： A47C27/045 ,  B68G9/00 ,  F16F1/04 ,  F16F3/04 ,  F16F3/10

    CPC分类号： B68G9/00 ,  F16F1/047 ,  F16F3/04 ,  Y10T29/481

    摘要： An automated method for the manufacture of a coil spring assembly including inserting coil springs (Fig. 3) having predetermined multiple spring rates into respective individual pockets (12) of a continuous pocket strip in a predetermined order. The predetermined multiple spring rates of at least one coil spring may differ from that of the other coil springs, and each of the multi-rate coils has at least two different spring rates. One or more wires having a substantially uniform thickness are coiled (Fig. 14) to form the multiple rate coil springs before insertion into the continuous pocket strip. The wire is preferably coiled to produce a coil spring (Fig. 3) having at least two different diameters and at least two different pitches. The method (Fig. 14) also includes cutting the spring-filled strip into one or more desired lengths, placing at least two spring-filled lengths adjacent to each other and attaching adjacent lengths together. A coil spring assembly (10) may thus be provided with one or more firmness zones (20, 30, 40).