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

Road-railway dual-purpose towing tractor with three walking wheels

A dual-purpose road-rail and tractor technology, which is applied to rail and road dual-purpose vehicles, motor vehicles, railway transportation, etc., can solve the problems that cannot meet the needs of urban environmental protection and emissions, and achieve advanced and effective speed regulation and braking. Convenient and flexible, low noise effect

Active Publication Date: 2019-02-15
大连铁丰轨道交通装备有限责任公司
View PDF17 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current road-railway train traction device can no longer meet the urban environmental protection emission requirements

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
  • Road-railway dual-purpose towing tractor with three walking wheels
  • Road-railway dual-purpose towing tractor with three walking wheels
  • Road-railway dual-purpose towing tractor with three walking wheels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] figure 1 , figure 2, shows a structural view of a dual-purpose road and railway tractor. The present invention mainly consists of a steel plate welded structure car body 1, a total of two groups of running units 6 are suspended and installed on the left and right sides of the car body 1 through eight rubber shock absorbers, and a total of one group of battery packs 7 is placed in the battery box of the car body 1, Both sides of the front end of the car body 1 are symmetrically installed with two groups of guide devices 5 through the bolt pair 5b, and an electric control device 15 is installed on the bottom plate at the middle position of the front end of the car body 1, above the electric control device 15 at the middle position of the front end of the car body 1. A remote control receiver 8 and a hydraulic system 9 are installed on the left and right respectively. A coupler traction device 11 is installed on the side plate of the battery box on the rear side of the c...

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 invention discloses a road-railway dual-purpose towing tractor with three walking wheels, and belongs to the field of traction and shunting equipment. The towing tractor uses a battery as a powersource, the power source is inverted into an alternating current power supply through an electric control device to supply power to a main drive motor of a walking unit; front and rear guiding devicesensure that wheels of the tractor travel on a rail to ensure the safety of a train; a car coupler traction device is reliably in a coupling or coupling relieving state with a towed train; and the driving direction, speed regulation and electromagnetic braking can be precisely controlled by the electric control device and a remote control device. The road-railway dual-purpose towing tractor provides key equipment for on-line traction, shunting and station conversion of railway vehicles.

Description

technical field [0001] The invention relates to a road-rail dual-purpose tractor with three traveling wheels, which belongs to the technical field of traction shunting equipment, is suitable for driving on roads and railway standard gauge lines, and is used for railway vehicles without special power supply for catenary And in the case of traction locomotives, it is connected to the traction and shunting operations. Background technique [0002] At present, the commonly used traction devices for road-rail trains are usually powered by internal combustion engines, which can run on highways and railway standard gauge lines, and can meet the requirements of traction and shunting operations for high-speed bullet trains, subway vehicles, urban planning vehicles, intercity bullet trains, and high-power locomotives. Usage requirements. With the construction and development of cities, the pursuit of mature and environmentally friendly traction power has become the first choice. The...

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
IPC IPC(8): B60F1/00
CPCB60F1/00B60F1/005Y02T30/00
Inventor 赵世永
Owner 大连铁丰轨道交通装备有限责任公司