CN204900575U - High -accuracy two -joint drive axle of wide -angle - Google Patents
High -accuracy two -joint drive axle of wide -angle Download PDFInfo
- Publication number
- CN204900575U CN204900575U CN201520561184.9U CN201520561184U CN204900575U CN 204900575 U CN204900575 U CN 204900575U CN 201520561184 U CN201520561184 U CN 201520561184U CN 204900575 U CN204900575 U CN 204900575U
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- CN
- China
- Prior art keywords
- fork
- universal joint
- joint
- universal
- axle
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- Expired - Fee Related
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Abstract
The utility model relates to a high -accuracy two -joint drive axle of wide -angle, connect the fork including central siphon and yoke assembly, universal joint fork, cross axle universal joint, bead fork and front axle, universal joint fork and rear universal joint are pitched before the both ends of central siphon and yoke assembly are connected respectively, and its characterized in that is connected through cross axle universal joint and bead fork to the rear universal joint fork: preceding universal joint fork passes through the rear end that the pair forked standard is connected to the cross axle universal joint, and the front end of this pair forked standard passes through the cross axle universal joint and connects front axle connection fork, and universal ball journal and universal ball cover are adorned respectively admittedly to the opposite face of front axle connection fork and preceding universal joint fork in two forked standards. The design of this transmission shaft diesis makes the contained angle of its operation bigger, the mission profile of bridge four -wheel location around simultaneously effectual the assurance, and life is longer.
Description
Technical field
The utility model belongs to auto parts machinery field, relates to transmission shaft, the high-accuracy double jointed propeller shaft of especially a kind of wide-angle.
Background technique
Usually, after vehicle raises, transfer case height is also corresponding elevates, cause the transmission shaft driven angle linking transfer case and front-rear axle excessive, if transmission shaft can cause in the operation of wide-angle long-term load, crossed joint loosens, prisoner's cage gum cover is torn, and finally shows to be exactly transmission shaft abnormal sound or to scrap.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of wide-angle high-accuracy double jointed propeller shaft, solves the abnormal sound that existing transmission shaft occurs after vehicle raises, the problem of wearing and tearing front drive axle.
The technological scheme that the utility model technical solution problem adopts is:
The high-accuracy double jointed propeller shaft of a kind of wide-angle, comprise central siphon and yoke assembly, universal-joint fork, Hooke's joint, flange york and propons clevis, front universal-joint fork and rear universal joint fork is connected respectively at the two ends of central siphon and yoke assembly, rear universal joint fork is connected with flange york by Hooke's joint, it is characterized in that: front universal-joint fork connects the rear end of a pair of forked standard by Hooke's joint, the front end of this pair of forked standard connects propons clevis by Hooke's joint, in two forked standard, the opposing side of propons clevis and front universal-joint fork is fixedly mounted with univesal sphere axle and universal ball cover respectively.
And described flange york is connected with the output shaft of transfer case by flange plate.
And described propons clevis is connected by the input shaft of flange plate with front drive axle differential mechanism.
And described Hooke's joint comprises four needle bearings and a cross axle, four axles of cross axle are set with a needle bearing.
Advantage of the present utility model and good effect are:
1, the design of this transmission shaft diesis angle that makes it run is larger, effectively ensure that the technical parameter of front-rear axle four-wheel aligner, longer service life simultaneously.
2, this transmission shaft alleviates chassis and raises the transmission shaft angle problem caused, and effectively reduces the phenomenons such as transmission shaft resonance, abnormal sound.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the right elevation of Fig. 2;
Fig. 4 is that the A-A of Fig. 2 is to cross section enlarged diagram.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
The high-accuracy double jointed propeller shaft of a kind of wide-angle, comprise central siphon and yoke assembly 6, universal-joint fork, Hooke's joint 9, flange york 8 and propons clevis 1, front universal-joint fork 5 and rear universal joint fork 7 is connected respectively at the two ends of central siphon and yoke assembly, rear universal joint fork is connected with flange york by Hooke's joint, and flange york connects the output shaft of transfer case by flange plate.Front universal-joint fork connects the rear end of a pair of forked standard 2 by Hooke's joint, and the front end of this pair of forked standard connects propons clevis by Hooke's joint, and propons clevis is coaxially connected by the input shaft of flange plate with front drive axle differential mechanism.In two forked standard, the opposing side of propons clevis and front universal-joint fork is fixedly mounted with univesal sphere axle 3 and universal ball cover 4 respectively.
Described Hooke's joint as shown in Figure 4, comprises four needle bearings and a cross axle, and four axles of cross axle are set with a needle bearing.Needle bearing is generally made up of several needle rollers, cup, a multiple-cutting-edge mouth rubber oil sea.The Axial Mounting Part of needle bearing is hole (or axle) circlip (interior external clamping type), or bearing plate, locking plate, bolt etc.
Universal-joint fork is a fork-shaped part, adopts the forge piece of middle-carbon steel or medium carbon alloy steel, also can adopt the precision casting part of middle-carbon steel.
This transmission shaft is with the difference of traditional transmission axle: the two ends of traditional transmission shaft are connected a universal joint cross respectively, the many increases in one end that namely the utility model is connected with propons in the front end of transmission shaft universal joint cross, act on the transmission angle be increased between propons and transmission shaft, when vehicle raises, wearing and tearing can not be produced to propons, ensure that vehicle stabilization runs.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from model utility design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. the high-accuracy double jointed propeller shaft of wide-angle, comprise central siphon and yoke assembly, universal-joint fork, Hooke's joint, flange york and propons clevis, front universal-joint fork and rear universal joint fork is connected respectively at the two ends of central siphon and yoke assembly, rear universal joint fork is connected with flange york by Hooke's joint, it is characterized in that: front universal-joint fork connects the rear end of a pair of forked standard by Hooke's joint, the front end of this pair of forked standard connects propons clevis by Hooke's joint, in two forked standard, the opposing side of propons clevis and front universal-joint fork is fixedly mounted with univesal sphere axle and universal ball cover respectively.
2. the high-accuracy double jointed propeller shaft of wide-angle according to claim 1, is characterized in that: described flange york is connected with the output shaft of transfer case by flange plate.
3. the high-accuracy double jointed propeller shaft of wide-angle according to claim 1, is characterized in that: described propons clevis is connected by the input shaft of flange plate with front drive axle differential mechanism.
4. the high-accuracy double jointed propeller shaft of wide-angle according to claim 1, is characterized in that: described Hooke's joint comprises four needle bearings and a cross axle, and four axles of cross axle are set with a needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561184.9U CN204900575U (en) | 2015-07-30 | 2015-07-30 | High -accuracy two -joint drive axle of wide -angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561184.9U CN204900575U (en) | 2015-07-30 | 2015-07-30 | High -accuracy two -joint drive axle of wide -angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900575U true CN204900575U (en) | 2015-12-23 |
Family
ID=54922755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561184.9U Expired - Fee Related CN204900575U (en) | 2015-07-30 | 2015-07-30 | High -accuracy two -joint drive axle of wide -angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889342A (en) * | 2016-05-30 | 2016-08-24 | 徐俊锋 | Novel duplex transmission shaft |
-
2015
- 2015-07-30 CN CN201520561184.9U patent/CN204900575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889342A (en) * | 2016-05-30 | 2016-08-24 | 徐俊锋 | Novel duplex transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170730 |