Sealing Interface for an Air Dryer Cartridge and a Base for an Air Dryer Cartridge

    公开(公告)号:US20210270371A1

    公开(公告)日:2021-09-02

    申请号:US17251632

    申请日:2019-06-04

    Inventor: Andreas LEINUNG

    Abstract: A sealing interface seals between an air dryer cartridge and a base for an air dryer cartridge. The sealing interface has at least one sealing element, at least one sheet metal element on the air-dryer-cartridge side, and at least one base-side extension, wherein the base-side extension has a bearing surface for the sealing element, which bearing surface is directed radially inward relative to the longitudinal axis of the base and of the air dryer cartridge. The sheet metal element is fastened on the air-dryer-cartridge side, and, in the assembled state, the sealing element presses against the bearing surface. A holding element is provided which, in the assembled state, is arranged such that the sealing element is held between the sheet metal element and the bearing surface at least partially in the axial and/or radial direction relative to the longitudinal axis by the sheet metal element and/or the holding element.

    Compressed Air Supply Device for Commercial Vehicles
    3.
    发明申请
    Compressed Air Supply Device for Commercial Vehicles 有权
    商用车压缩空气供应装置

    公开(公告)号:US20140060667A1

    公开(公告)日:2014-03-06

    申请号:US13970268

    申请日:2013-08-19

    Inventor: Andreas LEINUNG

    Abstract: A compressed air supply device for a commercial vehicle is electrically connected to an electronic control device. The compressed air supply device includes a control valve which is actuated via the control device. The control valve has an inlet, vent and outlet connections. A control line, which is connected to the outlet of the control valve, is connected to a control inlet of a compressor and/or, for regeneration, to an air filter. A supply line can supply compressed air to the control valve inlet. A venting line connects to the control valve vent. A backup valve is provided, wherein an inlet of the backup valve is connected to the supply line and an outlet can be connected to the venting line. The backup valve opens pneumatically when a pressure which corresponds to or exceeds a predetermined opening pressure is present in the supply line.

    Abstract translation: 用于商业车辆的压缩空气供应装置电连接到电子控制装置。 压缩空气供给装置包括通过控制装置致动的控制阀。 控制阀具有入口,通气和出口连接。 连接到控制阀的出口的控制线连接到压缩机的控制入口和/或用于再生的空气过滤器。 供应线路可以向控制阀入口供应压缩空气。 排气管路连接到控制阀通风口。 提供了备用阀,其中备用阀的入口连接到供应管线,并且出口可连接到通气管线。 当在供应管线中存在对应于或超过预定开启压力的压力时,备用阀气动打开。

    Arrangement for a Utility Vehicle

    公开(公告)号:US20210093991A1

    公开(公告)日:2021-04-01

    申请号:US16772248

    申请日:2018-12-04

    Abstract: An arrangement for a utility vehicle includes at least one air dryer unit and a regulating unit, wherein the air dryer unit and the regulating unit are designed in each case as separate units. The air dryer unit has at least one air dryer module, in particular an air dryer cartridge, at least one discharge valve and at least one control line for the pneumatic control of the discharge valve. At least one connecting line is provided in the air dryer unit with connection to the air dryer module. The connecting line leads directly to a consumer non-return valve for the air dryer unit, which is arranged outside of the air dryer unit, wherein the connecting line can be used at least partially bi-directionally and/or can be or is connected to a bi-directionally usable line section.

    Air Dryer Cartridge
    7.
    发明申请
    Air Dryer Cartridge 审中-公开

    公开(公告)号:US20180297572A1

    公开(公告)日:2018-10-18

    申请号:US16011323

    申请日:2018-06-18

    Abstract: An air dryer cartridge, in particular for a compressed air treatment system of a commercial vehicle, includes a cartridge housing having a closed housing cover, an inner housing arranged in the cartridge housing, a desiccant accommodated in a space between the cartridge housing and the inner housing, a filter arrangement arranged inside the cartridge housing and positioned in the compressed air stream upstream of the desiccant in relation to normal operation of the air dryer cartridge, and a bypass for bypassing the filter device. A non-return valve, which blocks a compressed air stream in the direction towards the desiccant and allows a compressed air stream in the direction away from the desiccant, is arranged in the bypass. The non-return valve is formed in one piece together with the inner housing.

    Electropneumatic Brake Control Device with Automatic Ventilation of the Spring Applied Brake in the Event of a Power Loss
    9.
    发明申请
    Electropneumatic Brake Control Device with Automatic Ventilation of the Spring Applied Brake in the Event of a Power Loss 有权
    电动气动制动控制装置,在断电的情况下自动通风弹簧制动器

    公开(公告)号:US20170072930A1

    公开(公告)日:2017-03-16

    申请号:US15358272

    申请日:2016-11-22

    CPC classification number: B60T13/683 B60T8/1708 B60T17/083

    Abstract: An electropneumatic brake control device controls a parking brake of a vehicle with a service brake and the parking brake. It includes an electromagnetic valve device which can be supplied with compressed air from a compressed air storage via a storage connection; a parking brake signal connection for inputting parking brake signals output by an electric parking brake signaling device; and an air quantity-boosting valve device which is pneumatically controlled by the electromagnetic valve device and which has a working outlet that can be connected to a first outlet connection for at least one spring applied brake cylinder. A control air line is provided between an outlet of the electromagnetic valve device and a pneumatic control inlet of the air quantity-boosting valve device. A pneumatically controlled 2/2-way valve has an inlet which can be connected to the control air line or the working outlet of the air quantity-boosting valve device, an outlet which is connected to a pressure sink, and a pneumatic control connection for a stored pressure of the service brake. The pneumatically controlled 2/2-way valve has two positions: a conducting position, which is smaller than a specified threshold value in the event of a stored pressure of the service brake and in which the inlet is connected to the outlet, and a blocking position, which is larger than a specified pressure threshold in the event of a stored pressure of the service brake and in which the inlet is blocked from the outlet.

    Abstract translation: 电动气动制动控制装置利用行车制动器和驻车制动器来控制车辆的驻车制动。 它包括电磁阀装置,其可以经由存储连接从压缩空气存储器供应压缩空气; 用于输入由电动停车制动信号装置输出的驻车制动信号的驻车制动信号连接; 以及空气量增压阀装置,其由电磁阀装置气动控制,并且具有可连接到用于至少一个弹簧施加的制动缸的第一出口连接的工作出口。 在电磁阀装置的出口和空气增压阀装置的气动控制入口之间设置有控制空气管线。 气动二通阀具有可连接到控制空气管线或增压阀装置的工作出口的入口,连接到压力罐的出口,以及气动控制连接 行车制动器的存储压力。 气动二通阀具有两个位置:导通位置,在行车制动器的存储压力并且入口连接到出口的情况下小于指定阈值,并且阻塞 该位置在制动器的存储压力的情况下大于指定的压力阈值,并且其中入口被阻塞在出口处。

    Electric Parking Brake
    10.
    发明申请
    Electric Parking Brake 审中-公开
    电动停车制动器

    公开(公告)号:US20170066420A1

    公开(公告)日:2017-03-09

    申请号:US15357771

    申请日:2016-11-21

    CPC classification number: B60T7/20 B60T13/683

    Abstract: An electric parking brake, in particular for a commercial vehicle, has at least two compressed-air outputs, an electrically controllable valve arrangement for controlling a distribution of compressed air to the compressed-air outputs and including a bistable valve, and a compressed-air input which can be connected to a compressed-air supply for supplying compressed air from a compressor and/or from a compressed-air reservoir to the valve arrangement and to the compressed-air outputs. The electronic parking brake has as small a number of switchable valves as possible and reliably supplies compressed air to the compressed-air outputs. The bistable valve is supplied with compressed air at the input end by the compressed-air supply at least during a de-energized state of the valve arrangement. The compressed air is at a pressure which is made available by the compressor and/or the compressed-air reservoir.

    Abstract translation: 特别是用于商用车辆的电动驻车制动器具有至少两个压缩空气输出,用于控制压缩空气输出的压缩空气分配并包括双稳态阀和压缩空气的电可控阀装置 输入,其可连接到压缩空气供应源,用于从压缩机和/或从压缩空气容器向阀装置和压缩空气输出端供应压缩空气。 电子驻车制动器具有尽可能少的可切换阀,并且可靠地将压缩空气供应到压缩空气输出。 至少在阀装置的断电状态期间,双稳态阀在输入端由压缩空气供应供应压缩空气。 压缩空气处于由压缩机和/或压缩空气储存器提供的压力。

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