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Vehicle having pitch compensation

A vehicle and roll angle technology, applied in the field of vehicles with roll compensation function, can solve the problems of reducing driving speed and unpopularity

Inactive Publication Date: 2012-05-09
BOMBARDIER TRANSPORTATION GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the operator's point of view, this way of reducing the speed of traffic is naturally extremely unpopular

Method used

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  • Vehicle having pitch compensation
  • Vehicle having pitch compensation
  • Vehicle having pitch compensation

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0090] Refer below Figure 1 to Figure 5 A first preferred embodiment of the vehicle according to the invention will be described in the form of a rail vehicle 101 with a vehicle longitudinal axis 101.1.

[0091] figure 1is a sectional view of the vehicle 101 perpendicular to the vehicle longitudinal axis 101.1. The vehicle 101 comprises a body 102 which is supported in its first end region by means of a first spring arrangement 103 on a first running gear in the form of a first bogie 104 and in its second end region by means of a second spring The device 113 is supported on a second chassis in the form of a second bogie 114 . The first bogie 104 and the second bogie 114 are identical in design, so the features of the first bogie 104 will be mainly discussed in the following. The same is true for the first spring device 103 and the second spring device 113 . Of course, the present invention can also adopt other configurations using other running gear designs.

[0092] For...

no. 2 example

[0187] Figure 6 is another preferred embodiment of the vehicle 201 of the present invention. Vehicle 201 is similar in basic design and principle of operation to Figure 1 to Figure 5 The vehicles 101 shown are identical, so only the differences are described below. The same components are represented by the same component symbols, and the component symbols of similar components are distinguished by numbers in the hundreds place. The features, functions and advantages of these components refer to the implementation in the first embodiment described above, unless the implementation is different.

[0188] and Figure 1 to Figure 5 The embodiment shown differs in the design of the roll compensation device 205 . Unlike the vehicle 101 , the roll compensation device is placed dynamically in series with the spring device 103 for supporting the body 102 on the wheel unit 104 . 1 of the bogie 104 .

[0189] The roll compensation device 205 comprises a guide device 211 placed dynam...

no. 3 example

[0202] Figure 7 is another preferred embodiment of the vehicle 301 of the present invention. Vehicle 301 is similar in basic design and principle of operation to Figure 6 The vehicles 201 shown are identical, so only the differences are described below. The same components are represented by the same component symbols, and the component symbols of similar components are distinguished by numbers in the hundreds place. The features, functions and advantages of these components refer to the implementation in the first embodiment described above, unless the implementation is different.

[0203] and Figure 6 The embodiment shown differs only in the way the roll compensation device 305 is placed. Unlike the vehicle 201 , the roll compensation device is dynamically connected in series between the primary suspension 103 . 1 and the secondary suspension 103 . 2 for supporting the body 102 on the wheel unit 104 . 1 of the bogie 104 .

[0204] The roll compensation device 305 lik...

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PUM

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Abstract

The present invention relates to a vehicle, in particular a rail vehicle, comprising a car body (102), a first chassis (104), and a second chassis (114) arranged at a distance to the first chassis (104) in the direction of a vehicle longitudinal axis, wherein the car body (102) is supported on the first chassis (104) in the direction of a vehicle vertical axis by means of a first spring device (103), the car body (102) is supported on the second chassis (114) in the direction of the vehicle vertical axis by means of a second spring device (113), the car body (102) is coupled to the first chassis (104) by means of a first roll compensation device (105), the car body (102) is coupled to the second chassis (114) by means of a second roll compensation device (115), the first roll compensation device (105) and the second roll compensation device (115); counteract roll motions of the car body (102) toward the outside of the curve about a roll axis parallel to the vehicle longitudinal axis during curved travel, wherein the first roll compensation device (105) is designed in such a way and / or the first roll compensation device (105) and the second roll compensation device (115) are coupled to each other in such a way that a torsional load on the car body (102) about the vehicle longitudinal axis, which is caused in particular by a wind load acting on the car body (102), is counteracted.

Description

technical field [0001] The invention relates to a vehicle, especially a rail vehicle, comprising a body, a first running gear and a second running gear, the second running gear is spaced apart from the first running gear along the longitudinal axis of the vehicle, the body Supported on a first traveling mechanism along a vehicle vertical axis direction by means of a first spring device, supported on a second traveling mechanism along a vehicle vertical axis direction by means of a second spring device, the vehicle body is supported by a first side The tilt compensation device cooperates with the first traveling mechanism, and at the same time cooperates with the second traveling mechanism by means of a second roll compensating device. The first roll compensating device and the second roll compensating device At the same time, resistance is applied to the roll movement of the body about a roll axis parallel to a vehicle longitudinal axis towards the outside of the curve. The i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/24
CPCB61F5/24
Inventor 理查德·施耐德沃尔克·布朗迪奇
Owner BOMBARDIER TRANSPORTATION GMBH