Unlock instant, AI-driven research and patent intelligence for your innovation.

Wheel bogies of railway vehicles with engines substantially coaxial to the axles

A technology for railway vehicles and bogies, which is applied in the field of railway vehicles and can solve problems such as increasing the volume of bogies

Active Publication Date: 2019-01-22
ALSTOM TRANSPORT SA
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nevertheless, this transmission increases the volume of the bogie in the direction of travel of the vehicle

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wheel bogies of railway vehicles with engines substantially coaxial to the axles
  • Wheel bogies of railway vehicles with engines substantially coaxial to the axles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In the following, the terms "vertical" and "horizontal" are defined with respect to bogies installed in railway vehicles. Thus, the horizontal plane is substantially parallel to the axle extension plane and the vertical plane is substantially parallel to the wheel extension plane. The term "longitudinal" is defined with respect to a direction in which a railway vehicle extends on a horizontal plane and "transverse" is defined along a direction substantially perpendicular to the longitudinal direction in a horizontal plane.

[0026] figure 1 with 2 Each of the moving wheel bogies 10 shown in , includes two pairs of wheels 20 , the wheels 20 of each pair being connected to each other by axles to form an axle 22 . The axles 22 are connected to each other by means of a chassis 24 , that is to say comprising two half-chassis and each of which is integral with a respective axle 22 . Via the outer chassis, it is known that the longitudinal beams 26 of the respective half-ch...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The utility model relates to a moving wheel bogie of a railway vehicle in which the engine and the axle are substantially coaxial. The moving wheel bogie (10) of the railway vehicle comprises at least one pair of wheels (20), the or each pair of said wheels (20) being connected to each other by an axle forming an axle (22). The bogie (10) also includes an engine (34) substantially coaxial with the axle (22) for driving the axle (22) to rotate around the axis of the axle, the engine (34) drives the axle through the middle part of the speed reducer (36) ( 22) Spin.

Description

technical field [0001] The invention relates to a moving wheel bogie for a railway vehicle, of the type comprising at least one pair of wheels, the or each pair of said wheels being connected to each other by means of a shaft forming an axle, the bogie also comprising a connection with the axle A substantially coaxial motor is used to drive the axle in rotation about the axis of the axle. [0002] The invention also relates to a railway vehicle comprising such a bogie. Background technique [0003] In a railway vehicle, each motorized steering gear, or wheel truck, usually consists of two pairs of wheels, a chassis, suspension, and drive, the wheels of a pair being connected to each other by shafts forming an axle to which the chassis Connected to each other, each suspension is inserted between the half-chassis and the axle, said suspension allowing a relative vertical displacement of the axle with respect to the corresponding half-chassis, and the drive means rotates one o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B61C9/50B61F5/00
CPCB61C9/44
Inventor A·罗代
Owner ALSTOM TRANSPORT SA