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1. 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.

2. 发明授权

US4578546A Electric traction current-collector 失效
标题翻译：电牵引集电器
公开(公告)号：US4578546A
公开(公告)日：1986-03-25
申请号：US514803
申请日：1983-06-20
申请人： Ian C. Ferguson
发明人： Ian C. Ferguson
IPC分类号： B60L5/00 , B60L5/20 , B60L5/14 , B60L5/32
CPC分类号： B60L5/205 , B60L2200/26
摘要： An electric traction current-collector has a carbon current-collector block (1) housing a rupturable tubular container (7 l ) for air under pressure applied through a pneumatic control system for a pantograph or other carrier so that loss of air pressure due to rupture of the container causes the current-collector block to be retracted. The container (7) is so thin that, if it is not completely housed and supported, it bursts under the applied air pressure and consequently any defect in the carbon block which spoils complete support of the container causes retraction of the current-collector.
摘要翻译： PCT No.PCT / GB82 / 00300 Sec。 371日期：1983年6月20日 102（e）日期1982年6月20日PCT申请日1982年10月21日PCT公布。第WO83 / 01419号公报日期：1983年4月28日。电力牵引集电器具有碳集电器块（1），其容纳可破裂的管状容器（7l），用于通过用于缩放仪或其他载体的气动控制系统施加的空气，使得由于容器破裂导致的空气压力的损失导致集电器块缩回。容器（7）非常薄，如果不完全容纳和支撑，则它在施加的空气压力下爆裂，因此破坏集装箱完整支撑的碳块中的任何缺陷导致集电器收缩。

3. 发明授权

US1682432A Control apparatus 失效
公开(公告)号：US1682432A
公开(公告)日：1928-08-28
申请号：US13598026
申请日：1926-09-16
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： SMITH WALTER H
IPC分类号： B60L5/32
CPC分类号： B60L5/32

4. 发明授权

US1671485A Pneumatic bumper 失效
公开(公告)号：US1671485A
公开(公告)日：1928-05-29
申请号：US60276322
申请日：1922-11-23
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： PUKERUD THOMAS S
IPC分类号： B60L5/32
CPC分类号： B60L5/32

5. 发明授权

US1539871A Pantograph trolley 失效
公开(公告)号：US1539871A
公开(公告)日：1925-06-02
申请号：US59952222
申请日：1922-11-07
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： WILLIAM SCHAAKE
IPC分类号： B60L5/32
CPC分类号： B60L5/32

6. 发明授权

US1528079A Pantograph 失效
公开(公告)号：US1528079A
公开(公告)日：1925-03-03
申请号：US70889524
申请日：1924-04-25
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

7. 发明授权

US1400101A Pantograph-trolley 失效
标题翻译：受电弓手推车
公开(公告)号：US1400101A
公开(公告)日：1921-12-13
申请号：US25418518
申请日：1918-09-16
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

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.

9. 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.

10. 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.

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