CN200961621Y - Transmission shaft improvement of loaded truck - Google Patents
Transmission shaft improvement of loaded truck Download PDFInfo
- Publication number
- CN200961621Y CN200961621Y CN 200720095677 CN200720095677U CN200961621Y CN 200961621 Y CN200961621 Y CN 200961621Y CN 200720095677 CN200720095677 CN 200720095677 CN 200720095677 U CN200720095677 U CN 200720095677U CN 200961621 Y CN200961621 Y CN 200961621Y
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- CN
- China
- Prior art keywords
- transmission shaft
- shaft
- spline
- welding
- utility
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- 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 - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model belongs to the load-carrying vehicle, in particular to an improvement of the transmission shaft of the load-carrying vehicle, comprising a universal welding fork, a front and a back transmission shafts of an inner spline sleeve or spline welding shaft. The utility model is characterized in that the universal welding fork and the inner spline sleeve or spline welding shaft of the transmission shaft are equipped as an assembly detachably connected with a shaft body, the universal welding fork and the inner spline sleeve or spline welding shaft of the front and the back transmission shaft assemblies are separately provided with connection flanges, and the end-face of the flange is equipped with a bead groove and fastened with the connection flange which is provided with a projecting on the two ends of the shaft body through a bolt. The beneficial effect of the utility model is changing the disadvantage of high maintaining cost and long maintaining time of the traditional transmission shaft. If the above components are damaged because of the road condition or the overloading and the like, the driver can conveniently and autonomously disassemble and assemble in quite a short time, which reduces the maintaining cost and the maintaining time.
Description
Technical field
The utility model belongs to the load-carrying lorry, relates in particular to a kind of improvement of load-carrying lorry transmission shaft.
Background technique
The transmission shaft of traditional load-carrying lorry has band slip joint assembly and two kinds of structures of band gap bridge driving-shaft assembly.The transmission shaft of these two kinds of series product is to be welded with axis body by universal weld yoke, inner spline sleeve and spline welding axle.All there is following defective in above-mentioned three kinds of accessories in processing and using process: produce distortion during welding and cause whole transmission shaft amount of unbalance excessive, cause producing in the vehicle driving process shake and cause other position component to damage in early days; Simultaneously, domestic load-carrying lorry causes universal weld yoke, inner spline housing or the spline welding axle fracture of transmission shaft because road conditions and overload etc. are all multifactor.Because above-mentioned parts adopt welding method, so transmission shaft must go maintenance to the enterprise of specialty repairing transmission shaft, and such enterprise in the whole nation all seldom, outside tens kilometers even beyond the several hundred kilometers, go specialty to repair unit during maintenance and change component, cause the waste of very big human and material resources, financial resources to expend the plenty of time, increased cost of transportation.
The model utility content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and provide the improvement of various load-carrying lorry transmission shafts, if when causing universal weld yoke, inner spline housing or the spline of transmission shaft to weld axle fracture because of reasons such as road conditions or overload, driver's dismounting combination has voluntarily very easily at short notice reduced maintenance cost and engineering time.
The utility model for achieving the above object, by the following technical solutions: the improvement of various load-carrying lorry transmission shafts, the forward and backward transmission shaft that comprises universal weld yoke, inner spline housing or spline welding axle, it is characterized in that: the universal weld yoke of described transmission shaft, inner spline housing or spline welding axle are made as and the split type assembly that is connected of axis body, the universal weld yoke of its forward and backward driving-shaft assembly, inner spline housing or spline welding axle are respectively equipped with adpting flange, end face of flange is provided with the rim of the mouth groove, and by bolt and axis body two ends be provided with the band convex adpting flange fastening.
Described adpting flange is swallow-tail form or rim of the mouth, rectangular disk tooth location.
The beneficial effects of the utility model: if because of reasons such as road conditions or overload cause above parts damages, the driver can be in very short time dismounting combination voluntarily very easily, reduced maintenance cost and engineering time.
Description of drawings
Fig. 1 is the structural representation of the utility model front axle;
Fig. 2 is the structural representation of rear axle.
Embodiment
As shown in the figure, a kind of improvement of load-carrying lorry transmission shaft, the forward and backward transmission shaft that comprises universal weld yoke 1, inner spline housing 2 or spline welding axle 3, the universal weld yoke of described transmission shaft, inner spline housing or spline welding axle are made as and the axis body 4 split type assemblies that are connected, the universal weld yoke of its forward and backward driving-shaft assembly, inner spline housing or spline welding axle are respectively equipped with adpting flange 5, end face of flange is provided with rim of the mouth groove 6, and by bolt and axis body two ends be provided with the band convex 7 adpting flange fastening.Described adpting flange is swallow-tail form or rim of the mouth, rectangular disk tooth location, can increase the driving torque of transmission shaft.Because of reasons such as road conditions or overload cause above parts damages, the driver can remove the bolt of transmission shaft damaged location voluntarily in very short time, changes the damage accessory again and gets final product, and is simple just as changing spare tyre.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1, a kind of improvement of load-carrying lorry transmission shaft, the forward and backward transmission shaft that comprises universal weld yoke, inner spline housing or spline welding axle, it is characterized in that: the universal weld yoke of described transmission shaft, inner spline housing or spline welding axle are made as and the split type assembly that is connected of axis body, the universal weld yoke of its forward and backward driving-shaft assembly, inner spline housing or spline welding axle are respectively equipped with adpting flange, end face of flange is provided with the rim of the mouth groove, and by bolt and axis body two ends be provided with the band convex adpting flange fastening.
2, the improvement of load-carrying lorry transmission shaft according to claim 1 is characterized in that: described adpting flange is swallow-tail form or rim of the mouth, rectangular disk tooth location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720095677 CN200961621Y (en) | 2007-04-03 | 2007-04-03 | Transmission shaft improvement of loaded truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720095677 CN200961621Y (en) | 2007-04-03 | 2007-04-03 | Transmission shaft improvement of loaded truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961621Y true CN200961621Y (en) | 2007-10-17 |
Family
ID=38798136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720095677 Expired - Fee Related CN200961621Y (en) | 2007-04-03 | 2007-04-03 | Transmission shaft improvement of loaded truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961621Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738172A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN103738175A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN103738170A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN103738171A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN110043569A (en) * | 2019-03-28 | 2019-07-23 | 万向钱潮传动轴有限公司 | A kind of non-solder truck drive shaft |
-
2007
- 2007-04-03 CN CN 200720095677 patent/CN200961621Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738172A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN103738175A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN103738170A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN103738171A (en) * | 2013-12-21 | 2014-04-23 | 柳州正菱集团有限公司 | Automotive transmission device |
| CN103738175B (en) * | 2013-12-21 | 2016-01-20 | 柳州正菱集团有限公司 | Automotive trannsmission system |
| CN103738172B (en) * | 2013-12-21 | 2016-01-20 | 柳州正菱集团有限公司 | Automotive trannsmission system |
| CN103738171B (en) * | 2013-12-21 | 2016-01-20 | 柳州正菱集团有限公司 | Automotive trannsmission system |
| CN103738170B (en) * | 2013-12-21 | 2016-03-30 | 柳州正菱集团有限公司 | Automotive trannsmission system |
| CN110043569A (en) * | 2019-03-28 | 2019-07-23 | 万向钱潮传动轴有限公司 | A kind of non-solder truck drive shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |