专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明申请

US20200254881A1 Electrical System of a Rail Vehicle, Rail Vehicle, and Process for Operating an Electrical System 审中-公开
公开(公告)号：US20200254881A1
公开(公告)日：2020-08-13
申请号：US16305269
申请日：2017-05-29
申请人： Bombardier Transportation GmbH
发明人： Ewald Falke , André Rickermann
IPC分类号： B60L3/00 , B61C17/04 , B61C3/00
摘要： The invention relates to an electrical system of a rail vehicle, the electrical system comprising a first power converter, at least one other power converter, and at least one transformer, an intermediate circuit section of the first power converter being electrically connectable, by at least one intermediate circuit electrical connection, with an intermediate circuit section of the at least one other power converter, the at least one part of the electrical intermediate circuit connection being routed through a transformer case, as well as a rail vehicle and a process for operating the electrical system.

102. 发明授权

US10735519B2 Wireless trainline 有权
公开(公告)号：US10735519B2
公开(公告)日：2020-08-04
申请号：US15834350
申请日：2017-12-07
申请人： Bombardier Transportation GmbH
发明人： Mark Kirschner , Joseph P. Schreibeis , Erik Larsen
IPC分类号： H04L29/08 , B61L15/00 , B61L25/02 , B61L25/04 , B61L27/00
摘要： In a system for providing computer network connectivity to transit cars that each include first and second mobile radios, and a memory and a processor in each car performing the steps of (a) causing the first and second mobile radios of the car to enter into a far-field mode of operation in communication with a wayside radio; (b) following step (a), the processor of a first car causing its second mobile radio to enter into a couple mode of operation with a first mobile radio of a proximate car; and (c) following step (a), the processor of a second car causing its first mobile radio to enter into a couple mode of operation with a second mobile radio of a proximate car. In the couple mode of operation, first and second mobile radios in proximate cars communicate only with each other.

103. 发明申请

US20200207381A1 "Locomotive Bogie Having an Anti-Pitching Geometry" 审中-公开
公开(公告)号：US20200207381A1
公开(公告)日：2020-07-02
申请号：US16707868
申请日：2019-12-09
申请人： Bombardier Transportation GmbH
发明人： Werner Cepak , Andreas Bauer , Federic B. Carl , Primoz Nemc
IPC分类号： B61F5/50 , B61F3/04
摘要： A bogie for a rail vehicle, such as a locomotive, includes a frame, two wheelsets and at least one drive unit. The drive unit is mounted to the frame and to the wheelset. A motor is at least partially supported by the frame while a gearbox to which it is flexibly connected has a main gear mounted on the one wheelset as well as a pinion for driving the main gear. The gearbox is connected to the frame by a reaction rod placed away from the wheel-axle on which the gearbox is mounted. The reaction rod, which defines an axis, is aligned so that its axis extends substantially through a center of the bogie when projected in a longitudinal-vertical plane bisecting the bogie.

104. 发明申请

US20200164902A1 Running Gear with a Single Pair of Independent Left and Right Wheels and Lateral Stop Means, and Associated Low Floor Rail Vehicle 审中-公开
公开(公告)号：US20200164902A1
公开(公告)日：2020-05-28
申请号：US16689482
申请日：2019-11-20
申请人： Bombardier Transportation GmbH
发明人： Guido Bieker , Reinhard Pieper
IPC分类号： B61F5/24 , B61F1/14 , B61F3/00
摘要： A running gear for a low floor rail vehicle includes a frame, a single pair of independent left and right wheels, and a single pair of left and right rotation bearings attached to the frame that allow the left and right wheels to independently spin about a left and right spin axis, respectively. The running gear further includes a secondary suspension resting on the frame for supporting a vehicle body of the rail vehicle and lateral stop means fixed to the frame for laterally guiding the vehicle body of the rail vehicle. The lateral stop means includes a left and a right contact face facing a left and a right, respectively, transverse direction parallel to the transverse reference axis. The left and right contact faces are located between the left and right wheels.

105. 发明授权

US10468999B2 Method for detecting load differences 有权
公开(公告)号：US10468999B2
公开(公告)日：2019-11-05
申请号：US16022417
申请日：2018-06-28
申请人： BOMBARDIER TRANSPORTATION GMBH
发明人： Thomas Wolbank , Martin Bazant , Markus Vogelsberger
IPC分类号： H02P5/74 , H02P6/04 , H02P25/022 , H02P29/024 , H02P25/024
摘要： Method for detecting load differences between at least one first electrical machine and at least one second electrical machine connected in parallel thereto, which are fed by an inverter, wherein the machines each are connected to the inverter via three supply lines and in two supply lines of the at least one first machine and in one of the supply lines of the at least one second machine, the currents are measured with the aid of current measuring sensors in the respective supply lines and, on the basis of the measured current values of the at least one first machine, the corresponding unmeasured currents of the at least one second machine are estimated, and the estimated total current of the supply lines of the at least one second machine is detected as a measure of deviation of the currents of the at least one second machine from the at least one first machine.

106. 发明授权

US10153633B2 Method and device for monitoring an electrical network in a rail vehicle, and rail vehicle 有权
公开(公告)号：US10153633B2
公开(公告)日：2018-12-11
申请号：US15513791
申请日：2015-09-23
申请人： Bombardier Transportation GmbH
发明人： Gerhard Isepponi
IPC分类号： H02H7/08 , H02H3/44 , H02H3/027 , H02H7/085 , H02H7/122 , H02H7/26
摘要： The invention relates to a device and to a method for monitoring an electrical network in a rail vehicle. The electrical network includes at least one converter, at least one drive motor, at least one first phase line for electrical connection of the at least one converter and the at least one drive motor. A magnitude of a current change of a first phase current is determined. A network error in a partial network on the machine side is detected if at least one criterion based on the current change is met. The criterion based on a current change is met when the magnitude of the current change of the first phase current is greater than a predetermined current change threshold.

107. 发明申请

US20180309356A1 A METHOD FOR CONTROLLING A LINE CONVERTER ON BOARD A TRACK-BOUND VEHICLE 审中-公开
公开(公告)号：US20180309356A1
公开(公告)日：2018-10-25
申请号：US15764378
申请日：2016-10-27
申请人： Bombardier Transportation GmbH
发明人： Johann GALIC
IPC分类号： H02M1/12 , B60L9/24 , H02M7/219 , B60M1/30 , B61L3/00
CPC分类号： H02M1/12 , B60L9/00 , B60L9/24 , B60L2200/26 , B60L2210/20 , B60L2210/30 , B60L2240/12 , B60M1/30 , B61L3/008 , H02M7/219 , H02M7/5387 , H02M2001/0058 , Y02T10/725
摘要： In a method for controlling a line converter on board a track-bound vehicle semiconductor devices of current valves of the line converter are controlled to be turned on and off so as to prevent the current (I) through a secondary winding of a transformer to which midpoints of phase-legs of the converter are connected to pass zero and shift direction other when the voltage across the secondary winding shifts direction by a start of a new half period of an AC line voltage across the windings of the transformer.

108. 发明授权

US10040461B2 Monorail vehicle with shaped interior shell 有权
公开(公告)号：US10040461B2
公开(公告)日：2018-08-07
申请号：US15712283
申请日：2017-09-22
申请人： Bombardier Transportation GmbH
发明人： Peter Edward Timan , Hans Peter Trotsch , Martin Bazant , Daniel Martinez-Anon-Perez , Alexander Bauer
IPC分类号： B61B13/06 , H02K7/00 , B60L15/20 , B60L9/28 , B60L7/26 , B60L7/14 , B60L3/00 , B61C9/50 , B61C3/00 , B60L13/00 , B61B13/04 , H02K7/116
摘要： A monorail vehicle includes a chassis supporting a vehicle body, that includes a passenger floor and at least one side wall, and an electrical motor supported by the chassis. A drive wheel is coupled to a rotor of the electric motor with a rotation axis of the drive wheel substantially coaxial with an axis of the rotor. Portions of the drive wheel and the electric motor are positioned on both sides of an imaginary plane extension of the passenger floor. The drive wheel and the electric motor are covered by a shell that is integral to one side of the vehicle body and which defines a space between the other side of the vehicle body.

109. 发明申请

US20180216706A1 Self-Ventilated Bi-Directional Traction Drive Unit 审中-公开
公开(公告)号：US20180216706A1
公开(公告)日：2018-08-02
申请号：US15742110
申请日：2016-06-18
申请人： Bombardier Transportation GmbH
发明人： Jan Buschbeck
IPC分类号： F16H3/00
CPC分类号： F16H3/005 , F16H2200/0034 , F16H2200/2005 , F16H2200/2069 , F16H2200/2084
摘要： A self-ventilated bi-directional traction drive unit (10) comprises a bi-directional motor (12), an asymmetric fan (14) for ventilating the motor (12), and a mechanical transmission (14) between a motor shaft (24) of the motor (12) and an asymmetric fan rotor (38) of the fan (14). The mechanical transmission (14) is operative to drive the fan rotor (38) in a preferred fan direction (102) with a first constant gear ratio Ri when the motor shaft (24) rotates in a first traction direction and to drive the fan rotor (38) in the preferred fan direction with a second constant gear ratio R2 when the motor shaft (24) rotates in a second traction direction opposite to the first traction direction. The mechanical transmission (14) includes a planetary gear train (28) comprising a sun gear (30), a sun gear (32) and a set of one or more planet gears (34) supported on at least one planet carrier (36) and further includes free wheels (40, 42, 44, 46, 48, 50, 52), A first (46) of the free wheels operates between the planet carrier (36) and the fan rotor (38) to block the rotation of the fan rotor (38) with respect to the planet carrier (36) in a direction opposite to the preferred fan direction and a second (50) of the free wheels operates between the ring gear (32) and the fan rotor (38) to block the rotation of the fan rotor (38) with respect to the ring gear (32) in the preferred fan direction and in that the mechanical transmission (14) is such that (I).

110. 发明申请

US20180126867A1 Monorail Vehicle with Interior Shells Arrangement 审中-公开
公开(公告)号：US20180126867A1
公开(公告)日：2018-05-10
申请号：US15712358
申请日：2017-09-22
申请人： Bombardier Transportation GmbH
发明人： Peter Edward Timan , Hans Peter Trotsch , Martin Bazant , Daniel Martinez-Anon-Perez , Alexander Bauer
IPC分类号： B60L13/00 , H02K7/116 , H02K7/00 , B60L15/20 , B60L9/28 , B60L7/26 , B60L7/14 , B60L3/00 , B61C9/50 , B61C3/00 , B61B13/04
摘要： A monorail vehicle includes a chassis supporting a vehicle body that includes a passenger floor, a first side wall, and a second side wall and first and second propulsion systems. Each propulsion system includes an electric motor and a drive wheel coupled to a rotor of the electric motor. Each electric motor and the drive wheel coupled to the rotor of the electric motor are positioned on both sides of an imaginary plane extension of the passenger floor. First and second shells cover portions of the first and second propulsion system. The first shell is positioned proximate to the first side wall and defines a first space between the second side wall. The second shell is positioned proximate to the second side wall and defines a second space between the first side wall.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式