CN2137308Y - Nylon coated transmission shaft - Google Patents
Nylon coated transmission shaft Download PDFInfo
- Publication number
- CN2137308Y CN2137308Y CN 92233751 CN92233751U CN2137308Y CN 2137308 Y CN2137308 Y CN 2137308Y CN 92233751 CN92233751 CN 92233751 CN 92233751 U CN92233751 U CN 92233751U CN 2137308 Y CN2137308 Y CN 2137308Y
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- nylon
- coating
- spline
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to a nylon coated transmission shaft. The spline groove 2 of the transmission shaft is coated with nylon 3, and then the nylon coated transmission shaft is formed. The transmission shaft has abrasion resistance, long service life and steel saving, reducing the noise when a vehicle runs, relieving the repairing worker's labor intensity and raising the mechanical transmission efficiency, and the transmission shaft doesn't need to be injected with lubricating oil.
Description
The utility model relates to a kind of transmission shaft, belongs to the Machining Technology field, the transmission shaft that suitable especially manufacturing system of vehicle transmission is used.
Existing transmission shaft, mainly make by metallic material, this transmission shaft is installed on the vehicle, will inject lubricant oil to it behind the vehicle driving certain hour, and, it be increased the service life with the maintenance transmission shaft, guarantee that vehicle normally moves, this brings work load for the vehicle drive personnel, and it is not only dirty but also tired to annotate lubricant oil, also loses time; Be easier to wearing and tearing during metal transmission shaft uses again, cause the loss of transmission shaft noise and engine power, reduction of service life.
The purpose of this utility model is, a kind of transmission shaft is provided, and this transmission shaft is wear-resistant, long service life, and after vehicle loads onto this transmission shaft, need not annotate the lubricant oil maintenance, alleviated driver vehicle guarantee work amount.
Taked following technological scheme for realizing the purpose of this utility model:
At the spline place of the good transmission shaft of machining, the anti abrasive nylon material of coating one deck is made the transmission shaft of band nylon coating.
Further describe technical characteristics of the present utility model below in conjunction with accompanying drawing;
Fig. 1 is the structural representation of embodiment's cut-away view of the utility model;
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Shown in Figure 2 as Fig. 1,1 among the figure is the splined driveshaft axis body, and it is made by metallic material, and metal drive shaft spline axis body 1 is existing transmission shaft axis body.End at axis body 1 is processed with spline 2, and spline 2 is the critical components that contact transferring power with other parts of transmission system, and keyway 2 is in operation easy to wear.Among the figure 3 is nylon coatings in the coating of spline place described in the utility model.The raw material of nylon coating 3 is existing nylon, as nylon 11, and nylon 12 or nylon 1010, the nylon coating coating is that nylon is coated in spline 2 places, makes the nylon-coating transmission shaft.
Nylon coating has wear-resistant, selflubricating, characteristics such as shock-resistant, and the transmission shaft of nylon-coating need not inject lubricant oil maintenance spline in driving, but just long-time running.
The utility model is compared with existing power transmission shaft and is had the following advantages:
1, simple in structure, make easily;
2, long service life is saved power transmission shaft;
3, do not inject lubricating oil, alleviate staff's labour intensity;
4, wear-resistant, keep the best of transmission system to coincide for a long time, noise is low, give full play to mechanical efficiency.
The utility model can be used for the driving mechanism of all vehicles.
Claims (1)
1, a kind of nylon-coating transmission shaft, it contains transmission shaft axis body 1, on axis body 1, be carved with the spline 2 that is used for contacting transferring power with other parts of transmission system, it is characterized in that: described nylon-coating transmission shaft is that nylon coating 3 is made the nylon-coating transmission shaft jointly with the drive shaft body 1 that has spline 2 at spline 2 places coating nylon 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233751 CN2137308Y (en) | 1992-09-23 | 1992-09-23 | Nylon coated transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233751 CN2137308Y (en) | 1992-09-23 | 1992-09-23 | Nylon coated transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137308Y true CN2137308Y (en) | 1993-06-30 |
Family
ID=33775982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92233751 Expired - Lifetime CN2137308Y (en) | 1992-09-23 | 1992-09-23 | Nylon coated transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137308Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430154C (en) * | 2003-08-20 | 2008-11-05 | 中国第一汽车集团公司 | Coating on multiple keys of vehicle driving shaft and thermal coating process |
| CN101081961B (en) * | 2007-05-23 | 2010-08-11 | 湖北工业大学 | Splined shaft surface functional gradient composite coating preparation method |
-
1992
- 1992-09-23 CN CN 92233751 patent/CN2137308Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430154C (en) * | 2003-08-20 | 2008-11-05 | 中国第一汽车集团公司 | Coating on multiple keys of vehicle driving shaft and thermal coating process |
| CN101081961B (en) * | 2007-05-23 | 2010-08-11 | 湖北工业大学 | Splined shaft surface functional gradient composite coating preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |