Drive axle assembly with fixed structure

A drive axle assembly and fixed structure technology, applied in the direction of elastic couplings, couplings, control devices, etc., can solve the problems of low strength, affecting the bearing capacity of drive axles, poor stability, etc., achieve good results and improve load bearing Ability, strength-enhancing effects

CN103029575AInactive Publication Date: 2013-04-10NINGBO V SHINE AUTO PARTS
9 Cites 5 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-04-10
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention belongs to the technical field of vehicle drive accessories, and provides a drive axle assembly with a fixed structure, which comprises an inner constant velocity cardan joint, an outer constant velocity cardan joint, an input shaft, an output shaft and a transmission shaft, wherein the inner joint is mutually connected with the outer constant velocity cardan joint through the transmission shaft; the output shaft is connected onto the outer constant velocity cardan joint; the input shaft is connected onto the inner constant velocity cardan joint; a fixing connector is arranged on the input shaft; a holding hole is arranged between the fixing connector and the input shaft; a bearing is arranged in the holding hole; and a dust ring is arranged on an outer edge of a right end of the holding hole. The drive axle assembly with the fixed structure has the advantages that the fixing connector is added for being used on vehicle types with the requirements on high torsion and high strength, a lower part of the fixing connector is used as a bearing seat so as to protect the bearing in an installing hole, and the input shaft can be rotated conveniently; and simultaneously, a first extending part and a second extending part of the fixing connector can lock the input end, so that the shaking is reduced, and the stability of the input shaft during rotation is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of automobile drive accessories and relates to a drive axle assembly with a fixed structure. Background technique

[0002] In order to transmit the power of the car, the drive axle of the car will be used. At present, the ball cage drive axle is the most used. The transmission work angle is large and the efficiency is high. When the car is driving on the road, the situation encountered is quite complicated. When the current drive axle assembly is installed, there is no fixed structure at the input end, so that the stability of the entire drive axle is poor when it is working, and the entire drive axle assembly will be affected due to shaking. The bearing capacity of the drive axle and the overall strength are low, so it is not suitable for use on models with high torque and high strength requirements. Contents of the invention

[0003] The technical problem to be solved by the present invention is to pro...

Examples

Embodiment Construction

[0015] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0016] In the figure, the inner ball cage 1; the outer ball cage 2; the input shaft 3; the output shaft 4; the transmission shaft 5; the fixed connection frame 6; the first extension 6a; the second extension 6b; the accommodation hole 7; the bearing 8; Locking hole 9; dustproof ring 10; spline 11; pressure ring 12; retaining ring 13; rubber O-ring 14; 18; clamp 19; fixed end shell 20; outer cage assembly 21; fixed end dust cover 22; stop retaining ring 23; connecting nut 24; fixed end bell shell 25;

[0017] Such as figure 1 As shown, the drive axle assembly with a fixed structure includes an inner ball cage 1, an outer ball cage 2, an input shaft 3, an output shaft 4, and a transmission shaft 5. The inner ball cage 1 and...