Device for assisting automobile in movement

A kind of automobile and hydraulic technology, applied in the field of automobile moving aids, can solve the problems of impossible U-turn, time-consuming and labor-intensive driving skills, etc.

Inactive Publication Date: 2010-09-08
EAST CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Urban road traffic is becoming more and more congested, especially during the rush hours of commuting. Traffic jams are very serious. It is impossible to move forward, backward, turn left or right, and it is even more impossible to turn around. It is dif

Method used

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  • Device for assisting automobile in movement
  • Device for assisting automobile in movement
  • Device for assisting automobile in movement

Examples

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0009] The embodiment is shown in the figure: a car moving aid device, including a hydraulic pump 3, a hydraulic oil tank 4 and a hydraulic multi-way control valve 5 that are quickly connected or separately connected to the power of the car through a clutch, and also includes a hydraulic moving aid 2; The hydraulic shifter 2 includes a support 6 , a lifting cylinder 12 equipped with traveling rollers 14 , a traveling hydraulic motor 17 and a steering hydraulic motor 7 . Four hydraulic shift aids 2 are evenly distributed and symmetrically installed on the four corners of the chassis of the automobile 1 by means of the support 6. The lifting cylinder 12 is perpendicular to the ground plane; the upper end of the cylinder piston rod 19 is tightly connected with the support 6, and the lifting cylinder The lower end fork of 12 is provided with the horizontal ...

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PUM

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Abstract

The invention relates to a device for assisting an automobile in movement. The device comprises a hydraulic pump, a hydraulic oil tank, a hydraulic multi-way control valve and hydraulic movement assistors, wherein each hydraulic movement assistor comprises a support, a lifting hydro-cylinder equipped with a travelling roller, a hydraulic travelling motor and a hydraulic steering motor; the four hydraulic movement assistors in even distribution are symmetrically mounted at four corners of the chassis of an automobile via the support; the upper end of a piston rod of the lifting hydro-cylinder is connected with the support into a whole in a fastening manner, and a horizontal transmission shaft, on which a first bevel gear and the travelling roller are mounted in a fastening manner, is arranged on the crotch at the lower end of the lifting hydro-cylinder; the hydraulic travelling motor provided with a pair of mutually engaged bevel gears is mounted on the lateral side of the lifting hydro-cylinder in a fastening manner; two supporting plates and a gearwheel and a pinion which are engaged with each other are mounted at the upper end of the lifting hydro-cylinder in a fastening manner; and the hydraulic steering motor is mounted on the lateral surface of the support in a fastening manner, and the vertical spline output shaft of the hydraulic steering motor is inserted in the splined hole at the center of the pinion in a way that the vertical spline output shaft thereof is in sliding fit with the splined hole. Accordingly, the device of the invention is capable of assisting an automobile in transverse displacement or in-situ rotation, so as to rapidly get away from a traffic jam or rapidly drive into a parking stall.

Description

technical field [0001] The invention relates to an automobile accessory, in particular to an automobile moving aid. Background technique [0002] With the rapid development of the national economy and the improvement of people's living standards, the number of cars, especially urban cars, is increasing rapidly. Urban road traffic is becoming more and more congested, especially during the rush hours of commuting. Traffic jams are very serious. It is impossible to move forward, backward, turn left or right, and it is even more impossible to turn around. It is difficult to find a parking space for cars, especially many private cars. , The spacing between the parking spaces is very small, and driving into the parking spaces requires superb driving skills and is time-consuming and labor-intensive, which is very difficult. Contents of the invention [0003] The object of the present invention is to provide a vehicle moving assist device, which can help the vehicle laterally dis...

Claims

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Application Information

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IPC IPC(8): B62D15/00B62D61/12
Inventor 蔡伟琦蔡贵英
Owner EAST CHINA UNIV OF TECH
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