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    ELEVATION ADJUSTMENT OF VEHICLE CHASSIS ELEMENTS
    182.
    发明公开
    ELEVATION ADJUSTMENT OF VEHICLE CHASSIS ELEMENTS 有权
    车辆body元素高度调节

    公开(公告)号：EP2073991A1

    公开(公告)日：2009-07-01

    申请号：EP07808877.0

    申请日：2007-09-11

    Applicant: Scania CV AB (PUBL)

    Inventor： STAVAEUS, Mikael ,  REIMDAL, Roine ,  GRANSTRÖM, Magnus

    IPC: B60G17/017 ,  B60G17/018

    CPC classification number: B60G17/0155 ,  B60G17/017 ,  B60G2202/152 ,  B60G2202/412 ,  B60G2300/02 ,  B60G2300/042 ,  B60G2300/38 ,  B60G2400/252 ,  B60G2400/50 ,  B60G2500/20 ,  B60G2500/201 ,  B60G2800/204 ,  B60P1/6445

    Abstract: The present invention relates to automatic elevation control of a motor vehicle's (110) chassis element (119) above a surface (150) on which the vehicle (110) is situated, such that at least one support leg (122a, 122b) of a free-standing loadable/unloadable cargo unit (120) is off-loaded, and thus the support leg can be disengaged. A height sensor means (118) registers a height parameter indicative of the elevation (h) and a pressure sensor means (113) registers a pressure parameter indicative of a fluid pressure level (P) in a fluid chamber (112) of a level control mechanism for the chassis element (119). A control unit (117) receives the height and pressure parameters, and in response thereto, produces a control signal (C) that causes the chassis element (119) to be elevated. During elevation of the chassis elemen t (119), the control unit (117) investigates whether or not a first criterion is fulfilled with respect to a test parameter expressing a ratio of the fluid pressure level (P) increase per unit of the elevation (h). If the first criterion is fulfilled, the control unit (117) investigates whether or not a second criterion is fulfilled with respect to the test parameter. Provided that also the second criterion is fulfilled, the control unit (117) causes the elevation of the chassis element (119) to be discontinued. Namely, at this point in time, the support leg (122a, 122b) has been off-loaded.

    GAS SPRING END MEMBERS AS WELL AS GAS SPRING ASSEMBLIES INCLUDING SAME
    185.
    发明申请
    GAS SPRING END MEMBERS AS WELL AS GAS SPRING ASSEMBLIES INCLUDING SAME 审中-公开
    气弹簧会员，如同气弹簧组件，包括它们

    公开(公告)号：WO2015172004A1

    公开(公告)日：2015-11-12

    申请号：PCT/US2015/029860

    申请日：2015-05-08

    Applicant: FIRESTONE INDUSTRIAL PRODUCTS COMPANY, LLC

    Inventor： LEONARD, Joshua, R.

    IPC: B60G11/27 ,  B60G11/28 ,  F16F9/04 ,  F16F9/05 ,  B60G11/30

    CPC classification number: B60G11/27 ,  B60G11/28 ,  B60G11/30 ,  B60G15/12 ,  B60G2202/152 ,  B60G2202/154 ,  B60G2206/42 ,  B60G2500/201 ,  F16F9/04 ,  F16F9/049 ,  F16F9/05

    Abstract: A gas spring end member has an end member axis and is dimensioned for securement to an associated flexible spring member. The gas spring end member includes an end member wall with a base wall portion disposed transverse to the end member axis. An outer wall portion extends axially from along the base wall portion. A mounting wall portion is dimensioned to receivingly engage an associated end of the associated flexible spring member. An end wall portion extends peripherally about the end member axis and operatively connects the outer wall portion and the mounting wall portion to at least partially define an end member volume. An inner wall portion separates the end member volume into an end member reservoir disposed outward of the inner wall portion and an end member chamber disposed inward of the inner wall portion. Gas spring assemblies and suspensions systems are also included.

    Abstract translation: 气体弹簧端部件具有端部构件轴线，并且其尺寸用于固定到相关联的柔性弹簧构件。 气体弹簧端部件包括具有横向于端部件轴线设置的底壁部分的端部件壁。 外壁部分从底壁部分轴向延伸。 安装壁部分的尺寸被设计成可容纳地接合相关联的柔性弹簧构件的相关联的端部。 端壁部分围绕端部构件轴线周向延伸并且可操作地连接外壁部分和安装壁部分以至少部分地限定端部构件体积。 内壁部将端部部件容积分离成设置在内壁部的外侧的端部部件容纳部和设置在内壁部的内侧的端部部件室。 还包括气弹簧组件和悬架系统。

    END CLOSURES AS WELL AS GAS SPRING ASSEMBLIES AND METHODS OF ASSEMBLY INCLUDING SAME
    186.
    发明申请
    END CLOSURES AS WELL AS GAS SPRING ASSEMBLIES AND METHODS OF ASSEMBLY INCLUDING SAME 审中-公开
    封闭件如气弹簧组件和组装方法（包括其他）

    公开(公告)号：WO2015073811A1

    公开(公告)日：2015-05-21

    申请号：PCT/US2014/065682

    申请日：2014-11-14

    Applicant: FIRESTONE INDUSTRIAL PRODUCTS COMPANY, LLC

    Inventor： SMITH, Jason, B.

    IPC: F16F9/04 ,  F16F9/05

    CPC classification number: F16F9/057 ,  B60G11/27 ,  B60G17/0521 ,  B60G2202/152 ,  B60G2206/42 ,  B60G2206/82 ,  B60G2500/201 ,  B60G2500/30 ,  F16F9/0454 ,  F16F9/0463 ,  F16F9/05 ,  F16F2226/04

    Abstract: An end closure (260) is dimensioned for securement to a gas spring end member (204). The end closure is dimensioned to form a substantially fluid-tight, friction-fit connection with a flexible spring member (206) that is in an at least substantially-cured condition. The end closure (260) can include an end wall portion (298), a first side wall portion (300) that extends from along the end wall portion (298) and a second side wall portion (304) that is disposed radially inward of the first side wall portion and is axially-offset relative to the end wall portion. The second side wall portion at least partially forms a mounting seat that is dimensioned to form a substantially fluid-tight, friction-fit connection between at least the second side wall portion of the end closure (260) and the flexible spring member (204). A gas spring assembly as well as a suspension system and methods of assembly are also included.

    Abstract translation: 端盖（260）的尺寸用于固定到气弹簧端部构件（204）。 端盖的尺寸被设计成与处于至少基本上固化的状态的柔性弹簧构件（206）形成基本上流体密封的摩擦配合连接。 端盖（260）可以包括端壁部分（298），从端壁部分（298）延伸的第一侧壁部分（300）和第二侧壁部分（304），第二侧壁部分 第一侧壁部分并且相对于端壁部分轴向偏移。 第二侧壁部分至少部分地形成安装座，其尺寸设计成在端盖（260）的至少第二侧壁部分和柔性弹簧构件（204）之间形成基本上流体密封的摩擦配合连接， 。 还包括气弹簧组件以及悬挂系统和组装方法。

    車両の荷台高さ調整システム
    189.
    发明申请
    車両の荷台高さ調整システム 审中-公开
    车辆高度调节系统

    公开(公告)号：WO2014112283A1

    公开(公告)日：2014-07-24

    申请号：PCT/JP2013/084098

    申请日：2013-12-19

    Applicant: 日野自動車株式会社

    Inventor： 望月　貴司

    IPC: B60P1/16 ,  B60G17/015 ,  B60G17/017 ,  B60G17/052

    CPC classification number: G05D16/2066 ,  B60G11/27 ,  B60G17/015 ,  B60G17/017 ,  B60G17/052 ,  B60G2300/02 ,  B60G2300/04 ,  B60G2300/38 ,  B60G2400/60 ,  B60G2500/201 ,  B60G2500/202 ,  B60G2500/30 ,  B60G2600/20 ,  B60G2600/204 ,  B60P1/027 ,  B60P1/045 ,  B60P1/16 ,  B60P1/162 ,  G01P3/50

    Abstract: 　車両の荷台の高さを調整する荷台高さ調整システムであって、荷台を支持するエアースプリング１４，１５と、エアータンク１１に接続され、エアーの供給及び排気によりエアースプリング１４，１５の高さを調整するバルブユニット１０，１２と、バルブユニット１０，１２に接続されたダンプ信号ライン１ａ及び復帰信号ライン１ｂを有する車両制御ＥＣＵ１と、を備え、バルブユニット１０，１２は、ダンプ信号ライン１ａの信号入力によりエアースプリング１４，１５の高さをダンプ状態に調整すると共に、復帰信号ライン１ｂの信号入力によりエアースプリング１４，１５の高さを標準状態に復帰させ、信号が入力されない間はダンプ状態又は標準状態を保持する。

    Abstract translation: 用于调节车辆床高的床高调整系统设置有：支撑床的空气弹簧（14,15） 连接到空气罐（11）的阀单元（10,12），并且通过供给和排放空气来调节空气弹簧（14,15）的高度; 以及连接到阀单元（10,12）的具有倾倒信号线（1a）和复位信号线（1b）的车辆控制电子控制单元（ECU）（1）。 阀单元（10,12）通过输入倾卸信号线（1a）的信号将空气弹簧（14,15）的高度调节到倾倒状态，并且重置空气弹簧（14,15）的高度， 通过输入复位信号线（1b）的信号变为正常状态。 当没有输入信号时，保持转储状态或正常状态。

    METHOD OF CONTROLLING LOAD ON A TRUCK STEER AXLE
    190.
    发明申请
    METHOD OF CONTROLLING LOAD ON A TRUCK STEER AXLE 审中-公开
    控制卡车转向轴负载的方法

    公开(公告)号：WO2014007795A2

    公开(公告)日：2014-01-09

    申请号：PCT/US2012/045228

    申请日：2012-07-02

    Applicant: VOLVO GROUP NORTH AMERICA, LLC ,  JANSSON, Stefan B. ,  GORDON, Erik

    Inventor： JANSSON, Stefan B. ,  GORDON, Erik

    IPC: B62D33/10 ,  F16F9/02

    CPC classification number: B60G17/04 ,  B60G17/017 ,  B60G2400/252 ,  B60G2400/51222 ,  B60G2400/97 ,  B60G2500/201 ,  B60G2500/30 ,  B60G2800/914 ,  B60G2800/915

    Abstract: A method for distributing load forces among axles of a truck having a front steer axle and two rear axles, the rear axles including an air suspension, includes the steps of monitoring a load on each of the axles and generating a load signal therefrom, increasing a pressure in a forward rear axle air suspension relative to a pressure in a rearward rear axle suspension to decrease a load on the steer axle, and decreasing a pressure in a forward rear axle air suspension relative to a rearward rear axle suspension to increase a load on the steer axle.

    Abstract translation: 一种用于在具有前转向轴和两个后轴的卡车的轴之间分配负载力的方法，所述后轴包括空气悬架，包括监测每个轴上的负载并从其产生负载信号的步骤，增加 相对于后后桥悬架中的压力，向前后桥空气悬架中的压力减小，以减小转向轴上的负载，并且相对于后后轴悬架减小前后轴空气悬架中的压力，以增加负载 转向轴。

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