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公开(公告)号：US20230045392A1
公开(公告)日：2023-02-09
申请号：US17758628
申请日：2020-12-29
摘要： A compressor system and method for operating a compressor system according to the compressed-air demand in an operating state of the vehicle utilize a compressor for producing compressed air for at least one compressed-air vessel, the delivery rate of the compressor being able to be adjusted at least indirectly by means of a control device. The control device is configured to be able to increase the delivery rate of the compressor beyond a defined operating maximum rate when there is exceptional demand.
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公开(公告)号：US20230324252A1
公开(公告)日：2023-10-12
申请号：US18021102
申请日：2021-07-28
发明人： Michael WINKLER , Anouar GMATI , Marc-Oliver HERDEN , Martin LINNER , Martin SCHMID , Alexander KIRMAYR
CPC分类号： G01M3/26 , B60T17/228 , B61L15/0081 , F16D66/00 , B60T17/004 , F16D2066/005
摘要： A monitoring and measuring device for an air supply system of a vehicle, in particular a rail vehicle, includes a compressor which is designed to provide compressed air; a defined volume which is situated downstream of the compressor; a shut-off valve which is situated downstream of the defined volume; a pressure sensor which is provided at any desired position on the pressure line between the compressor and the shut-off valve and is configured to measure the pressure that builds in the defined volume. A first or second air drying device, for example, is used as the defined volume. The pressure curve measured by the pressure sensor can indicate whether there is a fault or a leak. A method for monitoring and for measuring parameters of an air supply system of a vehicle, in particular a rail vehicle is also provided.
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公开(公告)号：US20220135092A1
公开(公告)日：2022-05-05
申请号：US17433993
申请日：2020-01-29
发明人： Marc-Oliver HERDEN , Thomas KIPP , Thomas MERKEL , Martin SCHMID
摘要： An air supply system for a rail vehicle that includes electrical consumers, such as a compressor, an air dryer, a valve or the like, and a converter coupled to a power supply of the rail vehicle, wherein the air supply system adjusts the voltage provided by the power supply to an operating voltage of at least one electrical consumer, wherein the converter is associated with at least two of the plurality of electrical consumers in such a way that the converter can control, particularly in a closed-loop manner, and/or monitor the operation of the at least two of the plurality of electronic consumers.
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4.发明公开公开(公告)号：US20240093681A1
公开(公告)日：2024-03-21
申请号：US18266084
申请日：2021-11-12
发明人： Alexander KUHN , Martin SCHMID
IPC分类号： F04B39/10
CPC分类号： F04B39/1073 , F16K15/16
摘要： A valve assembly for a piston compressor, in particular an oil-free piston compressor for generating compressed air in a rail vehicle, includes a valve plate having a compressed-air opening, a valve retainer and a valve lamina which is flexible and/or movable in relation to the valve retainer and is provided for opening and closing the compressed-air opening; wherein a damping and/or braking device is provided which is associated with the valve lamina.
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公开(公告)号：US20190195300A1
公开(公告)日：2019-06-27
申请号：US16329513
申请日：2017-08-09
IPC分类号： F16D65/12
CPC分类号： F16D65/124 , F16D65/128 , F16D65/847 , F16D2065/1316 , F16D2065/132 , F16D2065/1328 , F16D2200/0013
摘要： The invention relates to an axle-mounted brake disk for a rail vehicle, comprising two friction rings which are arranged in parallel and at a distance from each other and are interconnected by a plurality of ribs extending in the direction of the rotational axis of the friction rings, where at least some of the ribs are embodied with different cross-sections from each other, where the cross-sections of a first subset of the ribs, embodied as supporting elements transmitting pressure forces, do not fall below a minimum cross-section, defined by the stability required in relation to the mechanical load during a brake process, and the cross-section of a second subset of the ribs, used to radiate thermal energy, falls below the minimum cross-section.
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