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1. 发明授权

US11371536B2 Device for controlling a pressing force of a current collector having a relay valve 有权
公开(公告)号：US11371536B2
公开(公告)日：2022-06-28
申请号：US16638666
申请日：2018-06-28
申请人： KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH
发明人： Manfred Vohla , Kurt Haselsteiner
IPC分类号： F15B11/028 , G05D16/20 , B60L5/32 , H01R41/00
摘要： A device for controlling a required pressing force from a current collector of a vehicle on an overhead line, a method for using such a device and a power car having at least one such device, utilize a pilot control circuit, a working pressure control circuit and an adjustment device including a relay valve. The pilot control circuit adjusts a pilot control pressure and the relay valve uses a pilot control pressure to control a power pressure to provide a required working pressure for the pressing force of the current collector.

2. 发明授权

US11130408B2 Method and device for supplying, in particular a rail vehicle, with main and auxiliary air 有权
公开(公告)号：US11130408B2
公开(公告)日：2021-09-28
申请号：US15753817
申请日：2016-08-12
申请人： KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH
发明人： Gert Assmann , Thomas Merkel , Peter Berger , Boris Wittich
IPC分类号： B60L5/32 , B60T17/22 , B60L1/00 , B60T17/02 , B61C3/00
摘要： A method and device supply a vehicle with main and auxiliary air, wherein the device includes a compressor driven via an electric motor for generating compressed air to fill at least one main air tank for supplying pneumatic units of the vehicle, wherein the vehicle has at least one first and second power source for supplying electric energy, wherein a pneumatic actuator that upgrades the vehicle and activates the first power source is provided with the compressed air produced by the compressor in that, in that phase, the second power source feeds the electric motor of the compressor, wherein a switching valve device supplies the compressed air for upgrading to an auxiliary air tank associated with the pneumatic actuator, and otherwise the switching valve device supplies the compressed air produced by the to the main air tank.

3. 发明申请

US20180265066A1 METHOD AND DEVICE FOR SUPPLYING, IN PARTICULAR A RAIL VEHICLE, WITH MAIN AND AUXILIARY AIR 审中-公开
公开(公告)号：US20180265066A1
公开(公告)日：2018-09-20
申请号：US15753817
申请日：2016-08-12
申请人： KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH
发明人： Gert ASSMANN , Thomas MERKEL , Peter BERGER , Boris WITTICH
IPC分类号： B60T17/02 , B60L1/00 , B60L5/32 , B60T17/22
CPC分类号： B60T17/02 , B60L1/003 , B60L5/32 , B60T17/228 , B61C3/00 , B61H13/00
摘要： A method and device supply a vehicle with main and auxiliary air, wherein the device includes a compressor driven via an electric motor for generating compressed air to fill at least one main air tank for supplying pneumatic units of the vehicle, wherein the vehicle has at least one first and second power source for supplying electric energy, wherein a pneumatic actuator that upgrades the vehicle and activates the first power source is provided with the compressed air produced by the compressor in that, in that phase, the second power source feeds the electric motor of the compressor, wherein a switching valve device supplies the compressed air for upgrading to an auxiliary air tank associated with the pneumatic actuator, and otherwise the switching valve device supplies the compressed air produced by the to the main air tank.

4. 发明申请

US20180178653A1 METHOD AND DEVICE FOR CONTROLLING ENERGY SOURCES FOR SUPPLYING MAIN AND AUXILIARY AIR, IN PARTICULAR OF A RAIL VEHICLE 审中-公开
公开(公告)号：US20180178653A1
公开(公告)日：2018-06-28
申请号：US15759365
申请日：2016-09-06
申请人： KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH
发明人： Thomas MERKEL , Boris WITTICH , Martin KUTSCHKER , Martin LINNER
IPC分类号： B60L1/00 , B60L5/32 , B60L9/00
摘要： A device and method controls the different energy sources for supplying a vehicle with main and auxiliary air, for which compressed air is produced for pressurizing a main air tank and an auxiliary air tank using at least one compressor. That compressor is driven via a respective associated electric motor, wherein the main air is supplied via an external primary energy source and the auxiliary air is supplied at least partially via an internal secondary energy source which is weaker in contrast. There is a shift between the two different energy sources depending on the operating status of the vehicle, wherein the auxiliary air supply is switched off by decoupling the electric motor from the secondary energy source.

5. 发明授权

US5115405A Device for adjusting the bearing force of a pantograph on a catenary wire and process relating thereto 失效
标题翻译：用于调整暂挂线路上的平面图的轴承力和与之相关的过程的装置
公开(公告)号：US5115405A
公开(公告)日：1992-05-19
申请号：US513486
申请日：1990-04-19
申请人： Jacques Cathala , Pascale Forte
发明人： Jacques Cathala , Pascale Forte
IPC分类号： B60L5/24 , B60L5/32
CPC分类号： B60L5/32 , B60L2200/26
摘要： A device (1) for adjusting the bearing force of a pantograph (30) of a railroad train set (10) on a catenary wire (2). The pantograph (30) has, at its upper end, a bow (3) in mechanical and electrical contact with the catenary wire (2), connected mechanically to an actuator (7, 34) exerting a nominal force on it at predetermined points and in a predetermined direction. A device (31) measures the contact force between the bow (3) of the pantograph (300 and the catenary wire (2) supplies information relating to the measured force. A transmitter (5, 4a) transmits the measurement information from the measuring device (31, 40) into an appropriate zone of the railroad train set (10). A processor (60, 20) processes the transmitted information and set-point range signals and supplies logical control signals. The actuator (6, 7) is controlled from the logical control signals when the measured contact force exceeds a predetermined maximum force threshold (Smax) or in responses to predetermined external control signals.
摘要翻译： 1.一种用于调节在牵引线（2）上的铁路列车组（10）的集电弓（30）的承载力的装置（1）。受电弓（30）在其上端处具有与悬链线（2）机械和电接触的弓（3），机械地连接到致动器（7,34），在致动器（7,34）上在预定点施加标称力，沿预定方向。一种装置（31），用于测量集电弓（300）的弓（3）与悬链线（2）之间的接触力提供与被测力有关的信息，发射器（5,4a）从测量装置（31,40）进入铁路列车组（10）的适当区域，处理器（60,20）处理所发送的信息和设定点范围信号并提供逻辑控制信号，致动器（6,7）被控制当测量的接触力超过预定的最大力阈值（Smax）时，或响应于预定的外部控制信号，来自逻辑控制信号。

6. 发明授权

US1461988A Pantograph 失效
标题翻译：受电弓
公开(公告)号：US1461988A
公开(公告)日：1923-07-17
申请号：US60367922
申请日：1922-11-27
申请人： S D S EX LAB COMPANY
发明人： SPIKES RICHARD B
IPC分类号： B60L5/32
CPC分类号： B60L5/32 , B60L2200/26

7. 发明授权

US1410960A Pantograph trolley 失效
标题翻译：受电弓手推车
公开(公告)号：US1410960A
公开(公告)日：1922-03-28
申请号：US25843218
申请日：1918-10-16
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： WILLIAM SCHAAKE
IPC分类号： B60L5/32
CPC分类号： B60L5/32 , B60L2200/26

8. 发明授权

US1354134A Pantograph-trolley 失效
标题翻译：受电弓手推车
公开(公告)号：US1354134A
公开(公告)日：1920-09-28
申请号：US6404315
申请日：1915-11-29
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： WILLIAM SCHAAKE
IPC分类号： B60L5/32
CPC分类号： B60L5/32

9. 发明授权

US11820238B2 Current collector for a non-rail-bound, electric traction vehicle, traction vehicle having a current collector of this type and method for operating a current collector of this type 有权
公开(公告)号：US11820238B2
公开(公告)日：2023-11-21
申请号：US17272415
申请日：2019-08-19
申请人： SIEMENS MOBILITY GMBH
发明人： Bastian Blase , Steffen Jakobi , Lennart Kilian , Stephan Krueger , Andre Tolksdorf , Florian Buehs
IPC分类号： B60L5/26 , B60L5/32 , B60L5/36 , B60L5/28 , B60L5/22 , B60L5/18 , B60L5/24
CPC分类号： B60L5/26 , B60L5/18 , B60L5/22 , B60L5/24 , B60L5/28 , B60L5/32 , B60L5/36
摘要： A current collector for a non-rail-bound, electric traction vehicle has an articulated support linkage, which, on the contact wire side, supports rocker assemblies with contact strips and, on the vehicle side, has a base joint for articulation to the traction vehicle. A pneumatic reciprocating drive is coupled to the support linkage for raising the rocker assemblies from a lower parking position into an upper contact position when the reciprocating drive is pressurized and for lowering into the parking position under its own weight when depressurization occurs. An exhaust air line connects the reciprocating drive to the environment to lower the rocker assemblies. An air accumulator and a downstream throttle valve are connected between the reciprocating drive and an environment opening of the exhaust air line. The rocker assemblies can be quickly lowered and nevertheless brought into the parking position without damage in order to disengage the current collector.

10. 发明授权

US11565590B2 Rapid descent device for a pantograph 有权
公开(公告)号：US11565590B2
公开(公告)日：2023-01-31
申请号：US17067966
申请日：2020-10-12
申请人： Faiveley Transport Tours
发明人： Philippe Geoffroy
IPC分类号： B60L5/32 , B60L5/20 , B60L5/16 , B60L5/28
摘要： This rapid descent device comprises a valve comprising two chambers, at least one rub strip fastened to the body of the current-collector bow of the pantograph, intended to come into contact with the overhead wire and equipped with degradation detection circuit, at least one supply line of fluid to the main chamber of the valve, at least one feed line intended to feed this fluid to the pilot chamber of the valve, as well as at least one detection line extending from the pilot chamber of the valve, to feed a respective detection circuit.
The rapid descent device comprises means for temporary shut out of the feeding of fluid of the main chamber, which reliably ensures the initial raising of the pantograph until the pantograph comes into contact with the overhead wire.

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