Device and method for adjusting a base of a spring element for a vehicle

    公开(公告)号:US12233678B2

    公开(公告)日:2025-02-25

    申请号:US17630968

    申请日:2020-07-30

    Inventor: Dieter Bulling

    Abstract: A device for adjusting a foot point of a vehicle spring element includes a first wall element for connecting to a vehicle, a second wall element spaced from the first wall element and connecting to the spring element, and a chamber disposed between the first wall element and the second wall element for changing the distance between the first wall element and the second wall element by changing a volume of the chamber, the chamber having an incompressible fluid and the first and/or second wall element including a passage opening for the incompressible fluid to the chamber. In embodiments, the passage opening is fluidly connectable to a supply/discharge device for the incompressible fluid, and the chamber has a chamber wall with a third wall element extending from the first wall element to the second wall element, the mass of which is constant when the volume of the chamber is changed.

    Device for storing at least one component in a vehicle and vehicle or vehicle element comprising this device

    公开(公告)号:US12194854B2

    公开(公告)日:2025-01-14

    申请号:US17549220

    申请日:2021-12-13

    Abstract: A device for supporting a component in a vehicle including a support part having a first end portion, a second end portion, and a retaining part at the second end portion for connection to a damping element; a bearing mounting for receiving the component, which has a connection area for connection to a stop element and is arranged a distance from the support part in a radial direction with respect to the longitudinal axis a stop element arranged in the radial direction between the load receptacle and support part, fixed to the connecting portion and comprising a stop surface facing the support part; and a damping element for damping vibrations, fixed to the stop element and support part. In embodiments, the stop element is supported by the damping element movably with respect to the support part in the radial direction and an axial direction with respect to the longitudinal axis.

    Pressure holding valve for an air spring and air spring comprising the pressure holding valve

    公开(公告)号:US12060947B2

    公开(公告)日:2024-08-13

    申请号:US17518861

    申请日:2021-11-04

    CPC classification number: F16K15/026 F16F9/34 F16K27/0209

    Abstract: A pressure retaining valve including: a first valve body for an opening of an air spring, the first valve body having an access opening; a second valve body connected to the first valve body and having a chamber fluidly communicating with the access opening and having a side outlet opening; and a return member disposed outside the access opening in the chamber for providing a bias toward the access opening; a closure part disposed in the chamber and movable from a closed condition against the bias to an open condition; and an actuator part having a head portion, a shaft section, and a flow channel, the head portion disposed outside the access opening and having a larger diameter than the access opening, wherein the stem portion is movably disposed through the access opening into the chamber, and the actuator member can move the closure member out of the closed condition.

    WEB-TYPE BEARING FOR SUPPORTING A VEHICLE PART

    公开(公告)号:US20240060534A1

    公开(公告)日:2024-02-22

    申请号:US18234119

    申请日:2023-08-15

    CPC classification number: F16C33/20

    Abstract: The invention involves a bearing bush for supporting a vehicle part on a vehicle body. In embodiments, a bearing bush includes a core, which extends along a central longitudinal axis of the bearing bush, and an outer sleeve, which surrounds the core circumferentially. In embodiments, an elastomer body is arranged between the core and the outer sleeve; the elastomer body comprises at least four webs, each having a centerline; and/or longitudinal centerlines of the at least four webs are not directed toward the central longitudinal axis of the bearing bush.

    Hydraulic mount
    6.
    发明授权

    公开(公告)号:US11761510B2

    公开(公告)日:2023-09-19

    申请号:US16336610

    申请日:2017-09-27

    CPC classification number: F16F13/266 F16F13/107 F16F13/264 F16F13/268

    Abstract: A hydromount for mounting a motor vehicle unit is disclosed. The hydromount includes a supporting spring supporting a mount core and surrounding a working chamber, and a compensation chamber separated from the working chamber by a dividing wall and delimited by a compensation diaphragm. In embodiments, the compensation chamber and the working chamber are filled with a liquid and are connected by a damping duct incorporated into the dividing wall. In an embodiment, the dividing wall has two dividing plates between which a diaphragm is accommodated in a manner capable of oscillating. In an embodiment, the diaphragm and the dividing wall delimit an air chamber connected to the environment via an opening in the dividing wall, and the opening can be unblocked and closed by a switchable non-return device having a pressure-actuatable non-return valve with an opening pressure set to or having an oscillation amplitude of the diaphragm.

    VIBRATION DAMPER FOR A VEHICLE STEERING WHEEL

    公开(公告)号:US20230085416A1

    公开(公告)日:2023-03-16

    申请号:US17794305

    申请日:2020-12-01

    Abstract: A vibration damper for a motor vehicle steering wheel may comprise a gas generator for a steering wheel airbag as an inertial mass. In embodiments, the vibration damper comprises a substantially hollow-cylindrical or hollow-frustoconical resilient element which includes an elastomer material and which can be connected to the motor vehicle steering wheel and/or a motor vehicle steering wheel module, and a carrier ring which is connected to the resilient element and which can be connected to the gas generator. In embodiments, the resilient element and the carrier ring are in the form of separate components and/or the resilient element is in the form of a monolithic molded rubber component.

    VIBRATION DAMPER
    8.
    发明申请

    公开(公告)号:US20220403903A1

    公开(公告)日:2022-12-22

    申请号:US17844112

    申请日:2022-06-20

    Inventor: Erik Myklebust

    Abstract: A vibration damper for damping vibrations of a motor vehicle component is disclosed. The vibration damper is passed through by a transverse center plane, and the vibration damper includes a retention apparatus that can be fixed to a motor vehicle component. In embodiments, the vibration damper has at least two receptors that each have an inner side facing the transverse center plane and an outer side facing away from the transverse center plane, has a damper mass with a central longitudinal axis, and has at least two elastomer springs. In embodiments, the elastomer springs couple the damper mass to the receptors with an ability to vibrate, and at least one of the elastomer springs has a connection portion, between the damper mass and respective receptor, that extends at least mainly externally with respect to the respective receptor.

    DAMPING APPARATUS AND METHOD FOR INSTALLATION THEREOF

    公开(公告)号:US20220333662A1

    公开(公告)日:2022-10-20

    申请号:US17762569

    申请日:2020-07-29

    Abstract: A damping device for absorbing and/or damping vibrations of a vehicle part or isolating and/or damping a vibrating vehicle component includes a mass element, a fastening element for fastening the damping device to a vehicle part, and a spring device connecting the mass element to the fastening element to be capable of oscillation. The mass element or fastening element having a fastening device for fastening the spring device. The mass element and/or vehicle part comprises a supporting devices for supporting the spring device, wherein the spring device comprises a fastening device fixed to the fastening means and at least two supporting portions supported in opposite axial direction on the supporting device. The fastening device and supporting device are spaced apart in axial direction such that when supporting sections bear against the supporting device, the spring device is preloaded. The invention relates to a method of assembling a damping device.

    Valve
    10.
    发明授权
    Valve 有权

    公开(公告)号:US12152694B2

    公开(公告)日:2024-11-26

    申请号:US17541646

    申请日:2021-12-03

    Abstract: A valve suitable for an air spring includes a housing body with a central longitudinal axis and channel. The housing body has a first valve opening fluidically connectable to an air spring volume, a second valve opening fluidically connectable to an air supply, which is fluidically connectable to an air spring volume, and a second valve opening which is fluidically connectable to an air supply. Each valve opening is fluidically connected or selectively connectable to the channel. A pressure limiter is provided to limit the pressure flowing out of the second valve opening, the pressure limiter including a third sealing agent and a second sealing agent associated with the second valve opening and selectively closing an opening, wherein pressurization of at least the third sealing agent displaces the second sealing agent due to the forced coupling such that it closes the corresponding opening or reduces the effective opening cross-section.

Patent Agency Ranking