CN205168187U - Novel car drive shaft assembly - Google Patents
Novel car drive shaft assembly Download PDFInfo
- Publication number
- CN205168187U CN205168187U CN201521002686.4U CN201521002686U CN205168187U CN 205168187 U CN205168187 U CN 205168187U CN 201521002686 U CN201521002686 U CN 201521002686U CN 205168187 U CN205168187 U CN 205168187U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- jackshaft
- tween drive
- side section
- section
- 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 - Fee Related
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Abstract
The utility model relates to an automobile the drive shaft. A novel car drive shaft assembly, includes the jackshaft, sets up derailleur end universal joint and wheel end universal joint at the jackshaft both ends, the jackshaft include fixed connection's left side section jackshaft and right side section jackshaft, left side section jackshaft all set up the connection pillow block with the tip that right side section jackshaft corresponds, left side section jackshaft and right side section jackshaft on all the cover be equipped with the connection casing, the connecting axle you portion of right side section jackshaft be provided with the location axle, the connecting axle you portion of left side section jackshaft be provided with and fix a position the location shaft hole that a matched pair was answered, two connect and still to be provided with disc spring between the pillow blocks. The utility model has the advantages of reasonable design, through being two segmentation structures with the jackshaft design, can improve maintenance efficiency greatly, simultaneously in order to prevent the influence of impact force to connecting the position in the length change in -process production of drive shaft.
Description
Technical field
The utility model relates to a kind of automobile driving axle, is specifically related to a kind of new automobile drive shaft assembly.
Background technology
Automobile drive axle assembly, as the vitals in car transmissions, plays a part transmitting torque between change-speed box and driving wheel.Due in vehicle traveling process, the relative position of wheel and change-speed box constantly changes, and therefore requires that axle drive shaft is universal and energy-conservationly to work in certain limit angle, and can compensate the length variations brought because of change in location.Namely require that axle drive shaft true joint angle can be greater than certain value, simultaneously axle drive shaft length can change within the specific limits, but is structure as a whole due to traditional axle drive shaft, repairs very inconvenient, repair after needing whole axle drive shaft to dismantle and change, maintenance difficulty requires very high.
Summary of the invention
For above-mentioned Problems existing and deficiency, the utility model provides a kind of reasonable in design, and maintenance difficulty is low, the new automobile drive shaft assembly that simultaneously can cushion the impulsive force in length variations process.
For solving the problem, the technical scheme taked is:
A kind of new automobile drive shaft assembly, comprise tween drive shaft, be arranged on change-speed box end universal-joint and the road wheel end universal-joint at tween drive shaft two ends, described tween drive shaft comprises the left section of tween drive shaft and right section of tween drive shaft that are fixedly connected with, left section of described tween drive shaft and end corresponding to right section of tween drive shaft are provided with the connection pillow block that cross section is equilateral hexagon, left section of described tween drive shaft and right section of tween drive shaft are all arranged with connection housing, the inner chamber of described connection housing be connected pillow block and mate and fit, described two connect screw housing also offering correspondence, two are connected housing and are fixedly connected with by tie bolt, the adapter shaft you portion of right section of described tween drive shaft is provided with fix shaft, and the adapter shaft you portion of left section of described tween drive shaft is provided with mates corresponding positioning shaft hole with fix shaft, is also provided with belleville spring between two described connection pillow blocks.
Described positioning shaft hole inner end is provided with rubber cushion blocks, and the cross section of described fix shaft is rectangle or regular hexagon.
Described connection housing is provided with rubber cradle with between the shoulder being connected pillow block.
Adopt technique scheme, acquired beneficial effect is:
The utility model reasonable in design, by tween drive shaft is designed to two sectional type structure, greatly can improve maintenance efficiency, simultaneously in order to prevent the impulsive force produced in the length variations process of axle drive shaft on the impact of connecting portion, belleville spring and rubber cushion blocks are arranged to its inside, thus improves the intensity of the linkage section of tween drive shaft and the performance of whole drive shaft assembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-A to structural representation.
Sequence number in figure: 1 be change-speed box end universal-joint, 2 being road wheel end universal-joint, 3 being left section of tween drive shaft, 4 be right section of tween drive shaft, 5 being tie bolt for connecting pillow block, 6 for connecting housing, 7,8 be fix shaft, 9 be positioning shaft hole, 10 be rubber cushion blocks, 11 be rubber cradle, 12 be belleville spring.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described, but the utility model is not limited to these embodiments.
See Fig. 1 and Fig. 2, a kind of new automobile drive shaft assembly of the utility model, comprise tween drive shaft, be arranged on change-speed box end universal-joint 1 and the road wheel end universal-joint 2 at tween drive shaft two ends, described tween drive shaft comprises the left section of tween drive shaft 3 and right section of tween drive shaft 4 that are fixedly connected with, left section of described tween drive shaft 3 and the end of right section of tween drive shaft 4 correspondence are provided with the connection pillow block 5 that cross section is equilateral hexagon, left section of described tween drive shaft 3 is connected housing 6 with right section of tween drive shaft 4 is all arranged with, the inner chamber of described connection housing 6 be connected pillow block 5 and mate and fit, described two connect screw housing 6 also offering correspondence, two are connected housing 6 and are fixedly connected with by tie bolt 7, connection pillow block 5 end of right section of described tween drive shaft 4 is provided with fix shaft 8, connection pillow block 5 end of left section of described tween drive shaft 3 is provided with mates corresponding positioning shaft hole 9 with fix shaft 8, belleville spring 12 is also provided with between two described connection pillow blocks, described positioning shaft hole 9 inner end is provided with rubber cushion blocks 10, the cross section of described fix shaft is rectangle or regular hexagon, described connection housing 6 be provided with rubber cradle 11 between the shoulder being connected pillow block 5.
The utility model reasonable in design, by tween drive shaft is designed to two sectional type structure, greatly can improve maintenance efficiency, simultaneously in order to prevent the impulsive force produced in the length variations process of axle drive shaft on the impact of connecting portion, belleville spring and rubber cushion blocks are arranged to its inside, thus improves the intensity of the linkage section of tween drive shaft and the performance of whole drive shaft assembly.
The utility model is not limited to above-mentioned detailed description of the invention, and those skilled in the art also can make multiple change accordingly, but to be anyly equal to the utility model or similar change all should be encompassed in the scope of the utility model claim.
Claims (3)
1. a new automobile drive shaft assembly, comprise tween drive shaft, be arranged on change-speed box end universal-joint and the road wheel end universal-joint at tween drive shaft two ends, it is characterized in that: described tween drive shaft comprises the left section of tween drive shaft and right section of tween drive shaft that are fixedly connected with, left section of described tween drive shaft and end corresponding to right section of tween drive shaft are provided with the connection pillow block that cross section is equilateral hexagon, left section of described tween drive shaft and right section of tween drive shaft are all arranged with connection housing, the inner chamber of described connection housing be connected pillow block and mate and fit, described two connect screw housing also offering correspondence, two are connected housing and are fixedly connected with by tie bolt, the adapter shaft you portion of right section of described tween drive shaft is provided with fix shaft, and the adapter shaft you portion of left section of described tween drive shaft is provided with mates corresponding positioning shaft hole with fix shaft, is also provided with belleville spring between two described connection pillow blocks.
2. new automobile drive shaft assembly according to claim 1, is characterized in that: described positioning shaft hole inner end is provided with rubber cushion blocks, and the cross section of described fix shaft is rectangle or regular hexagon.
3. new automobile drive shaft assembly according to claim 1, is characterized in that: described connection housing is provided with rubber cradle with between the shoulder being connected pillow block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002686.4U CN205168187U (en) | 2015-12-04 | 2015-12-04 | Novel car drive shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002686.4U CN205168187U (en) | 2015-12-04 | 2015-12-04 | Novel car drive shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205168187U true CN205168187U (en) | 2016-04-20 |
Family
ID=55732208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002686.4U Expired - Fee Related CN205168187U (en) | 2015-12-04 | 2015-12-04 | Novel car drive shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205168187U (en) |
-
2015
- 2015-12-04 CN CN201521002686.4U patent/CN205168187U/en not_active Expired - Fee Related
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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: 20160420 Termination date: 20171204 |