Axle base adjustable car

An automobile and wheelbase technology, which is applied to motor vehicles, loading and unloading vehicles, vehicles used for freight, etc., can solve the problems of inability to meet the instant change of wheelbase, narrow application range, slow response speed, etc., and improve drivability. , the effect of improving stability and reducing vibration intensity

Inactive Publication Date: 2003-12-10
WUHAN UNIV
View PDF0 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: the solution is to change the wheelbase by changing the length of the car frame and the carriage, so the amount of change is large, and the pressure transmission cylinder type force

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
  • Axle base adjustable car
  • Axle base adjustable car
  • Axle base adjustable car

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] The present invention will be further described in combination with the drawings and embodiments as follows:

[0024] Such as Figure 1-7 Shown is an embodiment of a car with adjustable wheelbase. It has a body 25, a power system 26, a running system 27, an operating system 28, and a lighting system; one of the running systems is used to adjust the rear axle 30 The track adjusting device for the distance from the front wheel axle 29. The track adjusting device has a trough frame 6 which is also part of the car beam, and a set of supporting wheels 9 that can roll back and forth in the trough frame 6, on the left and right There are two supporting wheels 9 that roll forward and backward in the trough-shaped frame 6 respectively (for heavy-duty vehicles, the left and right trough frames can have more than two supporting wheels respectively), and a set of supporting wheels 9 connected to the supporting shaft 21 Support column 12, the set of left and right trough frames are respe...

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 axle-base adjustable automobile is specially applicable to lorries, vans, buses, car, cross-country vehicle and racing car, etc. It includes automobile body, power system, running system and operation system, in which the described running system has a wheel-base regulating device for regulating distance between front wheel axle and rear wheel axle, and said regulating device includes the components of groove frame, supporting wheel, supporting column, nut seat, screw rod and others. The invention can raise the automobile performances of starting, accelerating, climbing, balancing and braking.

Description

technical field [0001] The invention relates to an automobile with an adjustable wheelbase, which is an automobile whose wheelbase can be actively adjusted by a driver, belongs to the technical field of automobiles, and is especially suitable for large and medium passenger cars, trucks, large cars, off-road vehicles and racing cars. Background technique [0002] The current automobile research is devoted to the improvement of the performance of automobile acceleration, stability and off-road. However, the current fixed-wheelbase vehicles (except four-wheel drive) are restricted by the ground adhesion coefficient when starting to accelerate, so that the power of the engine cannot be fully utilized, thereby affecting the acceleration performance in the low-speed stage of starting. In addition, there is room for further improvement in the off-road performance, climbing performance (except for four-wheel drive models) and stability performance of vehicles...

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): B60P1/00
Inventor 曾令斌
Owner WUHAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap