Air spring with two part housing
    1.
    发明授权
    Air spring with two part housing 失效
    空气弹簧有两部分外壳

    公开(公告)号:US06742775B2

    公开(公告)日:2004-06-01

    申请号:US10220567

    申请日:2002-09-03

    CPC classification number: B60G15/12 B60G2204/126 F16F9/084

    Abstract: An air spring includes a flexible member which, on the one hand, is attached to a housing and, on the other hand, to a roll-off piston and which encloses an air volume. The surface of the housing, which faces toward the air volume of the air spring, is charged with the air pressure of the air volume; and, the air spring can be connected to the chassis of a motor vehicle with the interposition of an elastic bearing. The housing includes at least two parts of which a first part serves as the connection of the air spring to the chassis of a motor vehicle and a second part serves as the attachment of the flexible member; and, the elastic bearing is configured to have an annular shape and is mounted between the two parts of the housing.

    Abstract translation: 空气弹簧包括柔性构件,该弹性构件一方面被附接到壳体,另一方面是一个滚动活塞并且包围空气体积。 面向空气弹簧的空气容积的壳体表面充满了空气体积的空气压力; 并且空气弹簧可以通过插入弹性轴承而连接到机动车辆的底盘。 壳体包括至少两个部分,第一部分用作空气弹簧与机动车辆的底盘的连接,第二部分用作柔性构件的附接; 并且所述弹性轴承构造成具有环形形状并且安装在所述壳体的两个部分之间。

    Method for assigning the wheel position to tire pressure control devices
in a tire pressure control system of a motor vehicle
    2.
    发明授权
    Method for assigning the wheel position to tire pressure control devices in a tire pressure control system of a motor vehicle 有权
    将车轮位置分配给机动车辆的轮胎压力控制系统中的轮胎压力控制装置的方法

    公开(公告)号:US6112587A

    公开(公告)日:2000-09-05

    申请号:US131910

    申请日:1998-08-10

    Abstract: The invention relates to a method for carrying out the allocation of the wheel position to tire pressure control devices (6a to 6d) in a tire pressure control system of a motor vehicle. The tire pressure control devices (6a to 6d) transmit their individual identifiers to the central unit (10) of the tire pressure control system at pregiven time intervals. The individual identifiers are transmitted at transmitting time points. At these time points, the wheel assumes a defined angular position so that a defined angular offset is present between two transmission time points. The rotation signals, which are supplied by the rpm sensors (4a to 4d), are checked in the central unit (10) as to which rotation signal exhibits the same angular offset. In the central unit (10), the tire pressure control devices (6a to 6d) are allocated to that wheel position whose rpm sensor (4a to 4d) likewise has measured the pregiven angular offset.

    Abstract translation: 本发明涉及一种用于对车辆的轮胎压力控制系统中的轮胎压力控制装置(6a至6d)执行车轮位置分配的方法。 轮胎压力控制装置(6a〜6d)以预先设定的时间间隔将其各自的标识符发送到轮胎压力控制系统的中央单元(10)。 各个标识符在发送时间点发送。 在这些时间点,车轮采取一个确定的角度位置,以便在两个传输时间点之间存在一个限定的角度偏移。 在中央单元(10)中检查由rpm传感器(4a至4d)提供的旋转信号,哪个旋转信号呈现相同的角度偏移。 在中央单元(10)中,将轮胎压力控制装置(6a〜6d)分配给转速传感器(4a〜4d)同样测量了预定角度偏移的车轮位置。

    Method for determining the tread depth of a vehicle tire while the vehicle is moving
    3.
    发明授权
    Method for determining the tread depth of a vehicle tire while the vehicle is moving 失效
    用于在车辆移动时确定车辆轮胎的胎面深度的方法

    公开(公告)号:US06327904B1

    公开(公告)日:2001-12-11

    申请号:US09063901

    申请日:1998-04-21

    CPC classification number: B60C23/062 B60C11/24 B60C11/246 G01B21/18

    Abstract: A method for determining the tread depth of a vehicle tire during driving includes the step of determining the angle of a radially outer tire location relative to hub-based a coordinate system based of the vehicle tire by a sensor fastened to the vehicle. A signal containing harmonic oscillation sent by the sensor is then analyzed and, based on the signal, the resonant frequency is determined corresponding to the torsional oscillation component of the tire belt relative to the wheel. The mass moment of inertia of the tire belt about the axis of rotation is then computed based on the torsional stiffness of the tire sidewall and the determined resonant frequency. The actual mass and changes of the tire diameter are then calculated based on the computed mass moment of inertia and based on a mass function of the vehicle tire that is a function of the tire diameter. The loss of tread depth is then calculated based on the changes of the tire diameter.

    Abstract translation: 用于确定车辆轮胎在行驶中胎面深度的方法包括以下步骤:通过固定在车辆上的传感器确定基于轮毂的基于轮胎的坐标系的坐标系的径向外侧轮胎位置的角度。 然后分析由传感器发送的包含谐波振荡的信号,并且基于该信号,根据轮胎带相对于轮的扭转振动分量来确定谐振频率。 然后基于轮胎侧壁的扭转刚度和所确定的共振频率来计算轮胎带绕旋转轴线的质量惯性矩。 然后根据计算出的质量惯性矩,并根据作为轮胎直径的函数的车辆轮胎的质量函数来计算轮胎直径的实际质量和变化。 然后基于轮胎直径的变化来计算胎面深度的损失。

    PNEUMATIC SPRING STRUT HAVING A RESILIENT PISTON BEARING
    4.
    发明申请
    PNEUMATIC SPRING STRUT HAVING A RESILIENT PISTON BEARING 有权
    具有活力活塞轴承的气动弹簧条

    公开(公告)号:US20130147099A1

    公开(公告)日:2013-06-13

    申请号:US13816609

    申请日:2011-06-01

    Abstract: A pneumatic spring strut for a vehicle, having a working chamber which is at least partially enclosed by a pneumatic spring bellows and having a centrally arranged telescopic damper, wherein the pneumatic spring bellows is fastened to the pneumatic spring cover and to a pneumatic spring piston connected to the damper cylinder and can roll on the outer side of the pneumatic spring piston, wherein the pneumatic spring piston is connected, at its top end and above the roll fold, to the damper cylinder by an elastic bearing, and the elastic bearing is composed of an elastomer body which is provided between a collar, which is situated on the damper cylinder, and a flange, which is arranged on the pneumatic spring piston, wherein the collar situated on the damper cylinder is arranged below the piston-rod-side end of the damper cylinder.

    Abstract translation: 一种用于车辆的气动弹簧支柱,其具有至少部分地由气动弹簧波纹管封闭并具有中心布置的伸缩阻尼器的工作室,其中气动弹簧波纹管被紧固到气动弹簧盖和连接到气动弹簧活塞 并且可以在气动弹簧活塞的外侧滚动,其中气动弹簧活塞通过弹性轴承在其顶端和辊折叠处连接到阻尼器气缸,并且弹性轴承组成 弹性体设置在位于阻尼气缸上的套环和布置在气动弹簧活塞上的凸缘之间,其中位于阻尼气缸上的套环布置在活塞杆侧端部下方 的阻尼气缸。

    Air spring device
    5.
    发明授权
    Air spring device 有权
    空气弹簧装置

    公开(公告)号:US08272627B2

    公开(公告)日:2012-09-25

    申请号:US12513919

    申请日:2007-09-21

    CPC classification number: F16F9/05 B29D22/023 F16F9/0445 Y10T29/49609

    Abstract: Disclosed is an air spring device having a free-standing air spring bellows and an outer guide which is fastened to the air spring bellows by means of an inner clamping ring, wherein the outer diameter of the inner clamping ring is greater than the outer diameter of the air spring bellows in the unpressurized state, and the inner clamping ring generates a radially outwardly pointing encircling bulge in the unpressurized air spring bellows.

    Abstract translation: 公开了一种具有独立的空气弹簧波纹管和外部引导件的空气弹簧装置,该外部引导件借助于内部夹紧环紧固到空气弹簧波纹管,其中内部夹紧环的外径大于 空气弹簧波纹管处于非加压状态,并且内部夹紧环在未加压的空气弹簧波纹管中产生径向向外指向的环绕凸起。

    Air Spring Device
    6.
    发明申请
    Air Spring Device 有权
    空气弹簧装置

    公开(公告)号:US20100001446A1

    公开(公告)日:2010-01-07

    申请号:US12513919

    申请日:2007-09-21

    CPC classification number: F16F9/05 B29D22/023 F16F9/0445 Y10T29/49609

    Abstract: Disclosed is an air spring device having a free-standing air spring bellows and an outer guide which is fastened to the air spring bellows by means of an inner clamping ring, wherein the outer diameter of the inner clamping ring is greater than the outer diameter of the air spring bellows in the unpressurized state, and the inner clamping ring generates a radially outwardly pointing encircling bulge in the unpressurized air spring bellows.

    Abstract translation: 公开了一种具有独立的空气弹簧波纹管和外部引导件的空气弹簧装置,该外部引导件借助于内部夹紧环紧固到空气弹簧波纹管,其中内部夹紧环的外径大于 空气弹簧波纹管处于非加压状态,并且内部夹紧环在未加压的空气弹簧波纹管中产生径向向外指向的环绕凸起。

    Air spring device
    8.
    发明授权
    Air spring device 有权
    空气弹簧装置

    公开(公告)号:US08979076B2

    公开(公告)日:2015-03-17

    申请号:US13266508

    申请日:2010-02-15

    CPC classification number: F16F9/055 F16F9/38

    Abstract: An air spring device having a folding bellows which protects the rolling fold against contaminants, the folding bellows being fastened to that end of the rolling piston which lies opposite the rolling fold, and surrounding the outer guide at least over the length of the latter.

    Abstract translation: 一种空气弹簧装置,具有折叠波纹管,其保护滚动折叠免受污染物的影响,折叠波纹管被紧固到与滚动折叠相对的滚动活塞的端部,并且围绕外部引导件至少在其长度上。

    Wheel-guiding forward axle air spring strut
    9.
    发明授权
    Wheel-guiding forward axle air spring strut 有权
    车轮前进轴空气弹簧支柱

    公开(公告)号:US07011301B2

    公开(公告)日:2006-03-14

    申请号:US10841436

    申请日:2004-05-10

    Abstract: A wheel-guiding forward axle spring strut includes a spring and a shock absorber (6) integrated axially therein. The spring includes two end members (8, 10) and a spring element is disposed between these end members. The shock absorber (6) includes a shock absorber cylinder (20) and a shock absorber rod (18) connected to the chassis (24) via a non-rotatable shock absorber bearing (22) The end member (8) is connected by a rotational bearing (28) to the chassis. The lower spring end member (10) is fixedly connected to the shock absorber cylinder (20) and thereby in common to the forward axle. The upper spring end member is an air spring cover and the lower spring end member is an air spring piston (10) and an air spring flexible member (12) is mounted between the cover (8) and the piston (10) so as to be pressure-tight and tension-tight. The bearing (28) and a seal (30) are arranged between the air spring cover (8) and the non-rotatable component The bearing (28) and the seal (30) can be loaded in rotation in correspondence to a wheel moved to steer a vehicle.

    Abstract translation: 车轮导向前轴弹簧支柱包括弹簧和其中轴向集成的减震器(6)。 弹簧包括两个端部构件(8,10),弹簧元件设置在这些端部构件之间。 减震器(6)包括通过不可旋转的减震器轴承(22)连接到底盘(24)的减震器缸(20)和减震器杆(18)。端部构件(8)通过 旋转轴承(28)到底盘。 下弹簧端构件(10)固定地连接到减震器缸(20),从而与前轴共同。 上弹簧端构件是空气弹簧盖,下弹簧端构件是空气弹簧活塞(10),并且空气弹簧柔性构件(12)安装在盖(8)和活塞(10)之间,以便 压紧和紧张。 轴承(28)和密封件(30)设置在空气弹簧盖(8)和不可旋转部件之间。轴承(28)和密封件(30)可以相对于移动到 引导车辆

    Method and system for ascertaining the emergency running condition of a pneumatic tire
    10.
    发明授权
    Method and system for ascertaining the emergency running condition of a pneumatic tire 失效
    确定充气轮胎的紧急运行状况的方法和系统

    公开(公告)号:US06591668B1

    公开(公告)日:2003-07-15

    申请号:US09514254

    申请日:2000-02-28

    CPC classification number: B60C23/062 B60C23/06 B60C23/061

    Abstract: System and method for ascertaining the emergency running condition of a pneumatic tire on a motor vehicle. The system includes at least one sensor device arranged at least on each axle. The at least one sensor device is adapted to supply a permanently present first periodic oscillation proportional to a wheel rotation speed as a speed output signal. The at least one sensor device includes one of an active and a passive magnetic field sensor being mounted to one of rotate with the tire and be stationary. The transmitter device is arranged complementary to the at least one passive and active magnetic field sensor and is adapted to produce a periodic magnetic field change in proportion to the wheel rotation speed in a detection range. At least one signal processing device is used for processing and evaluating the speed output signal. A transmission and a display device are used for at least one of the transmission and the display of the speed output signal, and for one of the transmission and the display of at least one of the output control and the warning signal. An emergency running device is arranged on the vehicle wheel.

    Abstract translation: 用于确定机动车辆上的充气轮胎的紧急行驶状态的系统和方法。 该系统包括至少一个至少布置在每个轴上的传感器装置。 所述至少一个传感器装置适于提供与轮转速成比例的永久存在的第一周期性振荡作为速度输出信号。 所述至少一个传感器装置包括有源和无源磁场传感器之一,其被安装到与所述轮胎一起旋转并且是静止的。 所述发射器装置与所述至少一个无源和有源磁场传感器互补配置,并适于在检测范围内产生与所述车轮转速成比例的周期性磁场变化。 至少一个信号处理装置用于处理和评估速度输出信号。 传输和显示设备用于速度输出信号的传输和显示中的至少一个以及用于输出控制和警告信号中的至少一个的传输和显示中的至少一个。 在车轮上布置有紧急运行装置。

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