CN203126520U - Electric automobile universal cross shaft flexible connecting drive structure - Google Patents

Abstract

The utility model discloses an electric automobile universal cross shaft flexible connecting drive structure. The electric automobile universal cross shaft flexible connecting drive structure comprises a universal cross coupler, a motor, and an electric automobile speed changing box, wherein one end of the universal cross coupler is connected with an internal spline of the electric automobile speed changing box, and the other end of the universal cross coupler is connected with an internal spline of the motor. The electric automobile universal cross shaft flexible connecting drive structure overcomes the defects of the prior art, and is compact and reasonable in structure, high in transmission efficiency, stable in carrying, low in noise, and convenient to assemble, disassemble, and maintain.

Description

A kind of electronlmobil universal center cross drive configuration that is flexible coupling

Technical field

The utility model belongs to the electronlmobil applied technical field, specially refers to a kind of electronlmobil universal center cross drive configuration that is flexible coupling.

Background technology

Along with the development of society, the car owning amount of China is increasing, and environmental pollution, energy shortage problem are also serious day by day, and electronlmobil becomes development in future trend.The electronlmobil that travels at present mostly is hard connection drive configuration, thereby the vehicle that has shakes easily, and what have sends the dolphin sound, has not only wasted the energy, and has polluted environment.

The utility model content

In view of this, the purpose of this utility model provides a kind of electronlmobil universal center cross drive configuration that is flexible coupling, and has overcome the deficiencies in the prior art, and compact conformation is reasonable, the driving efficiency height, delivery steadily, noise is low, installs and removes easy to maintenance.

To achieve these goals, the utility model is by the following technical solutions:

A kind of electronlmobil universal center cross drive configuration that is flexible coupling, wherein, comprise universal cross coupler, electrical motor and automobile gearbox, an end of described universal cross coupler is connected with the female splines of automobile gearbox, and the other end is connected with the female splines of electrical motor.

The beneficial effects of the utility model are:

1, has bigger angle compensation ability;

2, compact conformation is reasonable; Adopt the integral type jaw, make delivery have more reliability;

3, load-carrying capacity is big; The shaft coupling of other pattern identical with turn diameter is compared, and its moment of torsion that transmits is bigger, and this is to the restricted mechanical equipment of turn diameter, and its supporting scope has more preceence;

4, driving efficiency height; Its driving efficiency reaches 98-99.8%, is used for high-power transmission, and energy-saving effect is obvious;

5, delivery is steady, and noise is low, installs and removes easy to maintenance.

Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being apparent to those skilled in the art to investigating hereinafter, perhaps can from practice of the present utility model, obtain instruction.Target of the present utility model and other advantages can realize and obtain by specifically noted structure in following specification sheets or the accompanying drawing.

Description of drawings

Fig. 1 is structural representation of the present utility model.

The specific embodiment

Below by specific embodiment, and by reference to the accompanying drawings, preferred embodiment of the present utility model is described in detail.

As shown in Figure 1, this device comprises universal cross coupler 1, electrical motor 2 and automobile gearbox 3, and an end of universal cross coupler 1 is connected 5 with the female splines of automobile gearbox 3, and the other end is connected with the female splines 4 of electrical motor 2.

The load-carrying capacity of this device is big, and the shaft coupling of other pattern identical with turn diameter is compared, and its moment of torsion that transmits is bigger, and this is to the restricted mechanical equipment of turn diameter, and its supporting scope has more preceence.The driving efficiency height, its driving efficiency reaches 98-99.8%, is used for high-power transmission, and energy-saving effect is obvious.

Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.

Claims (1)

1. electronlmobil universal center cross drive configuration that is flexible coupling, it is characterized in that: comprise universal cross coupler, electrical motor and automobile gearbox, one end of described universal cross coupler is connected with the female splines of automobile gearbox, and the other end is connected with the female splines of electrical motor.