CN205978151U - Two ectosphere cages and intermediate junction axle matched stack assembly - Google Patents
Two ectosphere cages and intermediate junction axle matched stack assembly Download PDFInfo
- Publication number
- CN205978151U CN205978151U CN201620952656.8U CN201620952656U CN205978151U CN 205978151 U CN205978151 U CN 205978151U CN 201620952656 U CN201620952656 U CN 201620952656U CN 205978151 U CN205978151 U CN 205978151U
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- China
- Prior art keywords
- assembly
- connecting shaft
- intermediate connecting
- ball cage
- cage
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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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- 238000005096 rolling process Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000014593 oils and fats Nutrition 0.000 description 3
- 239000010985 leather Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model belongs to the technical field of automobile parts, a two ectosphere cages and intermediate junction axle matched stack assembly is provided, including right ball cage subassembly and left ball cage subassembly and intermediate junction axle, right ball cage subassembly and left ball cage subassembly pass through intermediate junction axle interconnect, and right ball cage subassembly and left ball cage subassembly are the ectosphere cage, and the left end welding of left ectosphere cage subassembly has locking casing spare, is provided with the elastic adjusted subassembly between left ectosphere cage subassembly and the intermediate junction axle. The utility model has the advantages of whole drive shaft assembly not only adopts two ectosphere cages to connect to form and forms, and wherein one end adopts holistic locking casing spare to connect simultaneously, has strengthened whole drive shaft assembly's intensity, and bearing capacity is strong, compact structure, easy dismounting.
Description
Technical field
This utility model belongs to technical field of automobile parts, is related to a kind of pair of external ball cage and assembles always with intermediate connecting shaft
Become.
Background technology
Drive shaft assembly is one of vitals of car transmissions, at present using most be that ball cage type drive shaft is total
Become, this kind of drive shaft whether circular arc alley or liner ball road all preferably solves the problems, such as constant speed drive, and transmit work
Angle is big, efficiency high.Existing automobile driving axle is all made up of external ball cage and internal spherical cage, and the shortcoming of this structure is to carry
Ability, it is impossible to enough adapt to complicated pavement state, decreases the service life of automobile driving axle, also has employing in prior art
The structural assembly of double external ball cages, but wherein one end is to be attached with kinematic axiss by spline, so cause wherein one end with
Between intermediate connecting shaft, adjustment floatability is too poor, have impact on whole automobile driving axle entirety adaptability.
Content of the invention
Technical problem to be solved in the utility model is the present situation for prior art, and provides a kind of structure simple,
Bearing capacity is strong, constant speed drive's effect is good, and the strong double external ball cages of adjustment capability and intermediate connecting shaft assemble assembly.
This utility model solves the technical scheme that adopted of above-mentioned technical problem：A kind of pair of external ball cage and intermediate connecting shaft
Assemble assembly it is characterised in that including right cage assembly and left cage assembly and intermediate connecting shaft, described right cage assembly
It is connected with each other by intermediate connecting shaft with left cage assembly, described right cage assembly and left cage assembly are external ball cage, institute
The left end of the left outside cage assembly stated is welded with locking housing component, arranges between described left outside cage assembly and intermediate connecting shaft
Flexible adjustment assembly.
The measure taken for optimizing such scheme specifically includes：
Assemble assembly in a kind of pair of above-mentioned external ball cage and intermediate connecting shaft, described locking housing component is extended with flank
Part, described flank part offers lock hole.
Assemble assembly in a kind of pair of above-mentioned external ball cage and intermediate connecting shaft, outside described locking housing, be provided with protecting cover
Part, the described medial surface of flank part offers step bayonet socket, and described protecting cover part is provided with grab, described grab hook
On step bayonet socket.
Assemble assembly in a kind of pair of above-mentioned external ball cage and intermediate connecting shaft, described elasticity adjustment assembly includes floating
Rolling part and spring part, described spring part is integrally enclosed within intermediate connecting shaft, described floating rolling part be arranged on spring part with
Between intermediate connecting shaft.
Assemble assembly in a kind of pair of above-mentioned external ball cage and intermediate connecting shaft, the right-hand member of described elasticity adjustment assembly is arranged
There is fixing bearing.
Assemble assembly in a kind of pair of above-mentioned external ball cage and intermediate connecting shaft, the right side of described right ectosphere basket assembly is arranged
There is fixed connection shaft, described fixed connection shaft is disposed with long spline, short spline and fixing nut from left to right.
Compared with prior art, the utility model has the advantage of whole drive shaft assembly does not connect only with two external ball cages
Connect composition to form, wherein one end is attached using overall locking housing component simultaneously, enhances the strong of whole drive shaft assembly
One of external ball cage is connected with intermediate connecting shaft so that adjusting floatability more preferably, whole vapour by degree using elasticity adjustment assembly
Car drive shaft entirety adaptability is stronger, compression long by 809 ± 3 (stretching long 868), and such operating angle is bigger, can adapt to complexity
Pavement state, and constant speed drive's effect is good, no matter transmission direction during work, the whole power transmission of six steel balls, universal with curved grooved type
Section is compared, and bearing capacity is strong, compact conformation, easy accessibility.
Brief description
Fig. 1 is that this pair of external ball cage assembles assembly structure schematic diagram with intermediate connecting shaft.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
In figure, right cage assembly 1；Left cage assembly 2；Intermediate connecting shaft 3；Locking housing component 4；Flank part 5；Lock hole 6；
Protecting cover part 7；Step bayonet socket 8；Grab 9；Elasticity adjustment assembly 10；Float rolling part 11；Spring part 12；Fixing bearing 13；The company of fixation
Spindle 14；Long spline 15；Short spline 16；Fixing nut 17.
As shown in figure 1, this pair of external ball cage assembles assembly, including right cage assembly 1 and left cage assembly 2 with intermediate connecting shaft
And intermediate connecting shaft 3, right cage assembly 1 and left cage assembly 2 be connected with each other by intermediate connecting shaft 3, right cage assembly 1 He
Left cage assembly 2 is external ball cage, and the left end of left outside cage assembly is welded with locking housing component 4, and this utility model adopts here
It is that wherein one end is attached using overall locking housing component 4, enhance the intensity of whole drive shaft assembly, specifically,
It is extended with flank part 5 on locking housing component 4, flank part 5 offers lock hole 6, can be from upper and lower two here by flank part 5
Extreme direction is locked, and prevents from interfering with other parts, in addition to preventing other impurity from proceeding in left cage assembly 2, lock
It is provided with protecting cover part 7 outside fixed shell, the described medial surface of flank part 5 offers step bayonet socket 8, protecting cover part 7 is provided with
Grab 9, grab 9 is hooked on step bayonet socket 8, makes grab 9 more flexible here by step bayonet socket 8, prevents from coming off.
Another innovation of this utility model is to arrange flexible adjustment assembly between left outside cage assembly and intermediate connecting shaft 3
10, using elasticity adjustment assembly 10, one of external ball cage is connected with intermediate connecting shaft 3 so that adjusting floatability more here
Good, whole automobile driving axle entirety adaptability is stronger, and elasticity adjustment assembly 10 includes floating rolling part 11 and spring part 12, bullet
Spring part 12 is overall to be enclosed within intermediate connecting shaft 3, and the rolling part 11 that floats is arranged between spring part 12 and intermediate connecting shaft 3.Here float
Dynamic rolling part 11 both can move with spring part 12, can rotate with intermediate connecting shaft 3, spring part 12 can ensure that the sky of adjustment again
Between, the right-hand member of elasticity adjustment assembly 10 is provided with fixing bearing 13 it is ensured that fixing.
The right side of right ectosphere basket assembly is provided with fixed connection shaft 14, and fixed connection shaft 14 is disposed with from left to right
Using Flos Lonicerae key, long spline 15, short spline 16 and fixing nut 17, are attached ensure that bearing capacity is strong, constant speed passes here
Dynamic effect is good, simultaneously fixing nut 17 and long spline 15, short spline 16 be located at respectively outer end and inner so that fixing away from
From longer, prevent to come off.
The index specifically being reached using the external ball cage of this structure is as follows：
(1) assembly parts are no damaged, are scratched；Pivot angle rotates with flexible swinging freely, is not allow for catching phenomenon；
(2)；Tired moment of torsion：± 1000N m, 200,000 circulations；
(3)；Assembly quiet torsion intensity：≥3000N·m；
(4)；Maximum allowable pivot angle：45 ° of two BJ ends；
(5) compress long by 809 ± 3 (stretching long 869)；
(6)；Filling oils and fatss 50 ± 5g, 70 ± 5g in sheath in fixed knot；Filling oils and fatss 127 ± 10g in telescopic joint, and TJ
End leather sheath internal gas pressure is equal to an atmospheric pressure at the position of displacement illustrated dimensions；
(7)；Leather sheath and the limit of working temperature of oils and fatss：- 40 DEG C -120 DEG C, normal working temperature：80℃
(8)；When section is in 0 ° and applying ± 10N m moment of torsion, assembly circumferential clearance≤90 ', assembly BJ end is 150N's
Under axial force, axial movement value≤0.4mm.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit defined in scope.
Claims (6)
1. a kind of pair of external ball cage assembles assembly with intermediate connecting shaft it is characterised in that including right cage assembly and left cage assembly
And intermediate connecting shaft, described right cage assembly and left cage assembly be connected with each other by intermediate connecting shaft, described right ball
Basket assembly and left cage assembly are external ball cage, and the left end of described left outside cage assembly is welded with locking housing component, described
Flexible adjustment assembly is set between left outside cage assembly and intermediate connecting shaft.
2. a kind of pair of external ball cage according to claim 1 and intermediate connecting shaft assemble assembly it is characterised in that described lock
Flank part is extended with fixed shell part, described flank part offers lock hole.
3. a kind of pair of external ball cage according to claim 2 and intermediate connecting shaft assemble assembly it is characterised in that described lock
It is provided with protecting cover part outside fixed shell, the described medial surface of flank part offers step bayonet socket, described protecting cover part is arranged
There is grab, described grab is hooked on step bayonet socket.
4. a kind of pair of external ball cage according to claim 3 and intermediate connecting shaft assemble assembly it is characterised in that described bullet
Property adjustment assembly include floating rolling part and spring part, described spring part is integrally enclosed within intermediate connecting shaft, and described is floating
Dynamic rolling part is arranged between spring part and intermediate connecting shaft.
5. a kind of pair of external ball cage according to claim 4 and intermediate connecting shaft assemble assembly it is characterised in that described bullet
Property adjustment assembly right-hand member be provided with fixing bearing.
6. a kind of pair of external ball cage according to claim 1 and intermediate connecting shaft assemble assembly it is characterised in that the described right side
The right side of ectosphere basket assembly is provided with fixed connection shaft, described fixed connection shaft is disposed with from left to right long spline,
Short spline and fixing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952656.8U CN205978151U (en) | 2016-08-26 | 2016-08-26 | Two ectosphere cages and intermediate junction axle matched stack assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952656.8U CN205978151U (en) | 2016-08-26 | 2016-08-26 | Two ectosphere cages and intermediate junction axle matched stack assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978151U true CN205978151U (en) | 2017-02-22 |
Family
ID=58035754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620952656.8U Expired - Fee Related CN205978151U (en) | 2016-08-26 | 2016-08-26 | Two ectosphere cages and intermediate junction axle matched stack assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357557A (en) * | 2018-02-12 | 2018-08-03 | 安徽江淮汽车集团股份有限公司 | Length-adjustable steering drive axle component |
-
2016
- 2016-08-26 CN CN201620952656.8U patent/CN205978151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357557A (en) * | 2018-02-12 | 2018-08-03 | 安徽江淮汽车集团股份有限公司 | Length-adjustable steering drive axle component |
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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 |
Granted publication date: 20170222 |