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1. 发明授权

US11230303B2 Running gear frame for a rail vehicle 有权
公开(公告)号：US11230303B2
公开(公告)日：2022-01-25
申请号：US17058651
申请日：2019-05-21
申请人： Bombardier Transportation GmbH
发明人： Guido Bieker , Adrian Raczko , Paul Bottcher
IPC分类号： B61F5/52
摘要： The present invention relates to a running gear frame for a rail vehicle, in particular, a rail vehicle having a nominal speed above 160 km/h, comprising a running gear frame unit (107) defining a longitudinal axis, a transverse axis and a height axis and comprising two longitudinal beams (108) and at least one transverse beam (110).

2. 发明申请

US20210197872A1 RUNNING GEAR FRAME FOR A RAIL VEHICLE 有权
公开(公告)号：US20210197872A1
公开(公告)日：2021-07-01
申请号：US17058651
申请日：2019-05-21
申请人： Bombardier Transportation GmbH
发明人： Guido Bieker , Adrian Raczko , Paul Bottcher
IPC分类号： B61F5/52
摘要： The present invention relates to a running gear frame for a rail vehicle, in particular, a rail vehicle having a nominal speed above 160 km/h, comprising a running gear frame unit (107) defining a longitudinal axis, a transverse axis and a height axis and comprising two longitudinal beams (108) and at least one transverse beam (110).

3. 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.

4. 发明授权

US11420658B2 Running gear with a single pair of independent left and right wheels and lateral stop means, and associated low floor rail vehicle 有权
公开(公告)号：US11420658B2
公开(公告)日：2022-08-23
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.

5. 发明申请

US20220185343A1 WHEEL ARRANGEMENT FOR A RAIL VEHICLE 有权
公开(公告)号：US20220185343A1
公开(公告)日：2022-06-16
申请号：US17440772
申请日：2020-02-19
申请人： Bombardier Transportation GmbH
发明人： Guido Bieker , Reinhard Pieper
IPC分类号： B61F5/30 , B60B17/00 , B61F3/16
摘要： A wheel arrangement for a rail vehicle, such as a light rail vehicle, can include a wheel unit and an axle unit. The axle unit can be connected to a running gear structure of the rail vehicle. The axle unit can rotatably support the wheel unit. The axle unit can have a wheel bearing unit that forms a bearing for the wheel unit and defines a wheel axis of rotation of the wheel unit during operation of the rail vehicle. The axle unit can also have a wheel support unit and a primary suspension unit. The primary suspension unit can be located kinematically in series between the wheel support unit and the wheel bearing unit such that the wheel support unit supports the wheel bearing unit via the primary suspension unit in a manner resilient in at least two mutually transverse translational degrees of freedom.

6. 发明授权

US10259474B2 Running gear for a rail vehicle 有权
公开(公告)号：US10259474B2
公开(公告)日：2019-04-16
申请号：US14916925
申请日：2014-09-09
申请人： Bombardier Transportation GmbH
发明人： Guido Bieker
IPC分类号： B61F5/50 , B61F3/04
摘要： The present invention relates to a running gear of a rail vehicle defining a longitudinal direction, a transverse direction and a height direction, the running gear comprising a first wheel unit (103.1) and a second wheel unit (103.2) defining a wheel unit axle distance, a running gear frame (104) supported on the first wheel unit (103.1) and the second wheel unit (103.2), and a first drive unit (107.1) driving the first wheel unit (103.1). The first drive unit (107.1) comprises a first reaction moment support unit (110) connected to the running gear frame (104) at a first support location to balance a drive moment exerted onto the first wheel unit (103.1) by the first drive unit (107.1). The first support location, in the transverse direction, is laterally offset from a center of the running gear frame (104). The first support location, in the longitudinal direction, is located at a first support location distance from a first wheel unit axle of the first wheel unit (103.1), which is at least 35% of the wheel unit axle distance.

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