CN208281470U - Automobile gearbox transmission system driving sleeve - Google Patents
Automobile gearbox transmission system driving sleeve Download PDFInfo
- Publication number
- CN208281470U CN208281470U CN201820827810.8U CN201820827810U CN208281470U CN 208281470 U CN208281470 U CN 208281470U CN 201820827810 U CN201820827810 U CN 201820827810U CN 208281470 U CN208281470 U CN 208281470U
- Authority
- CN
- China
- Prior art keywords
- hole portion
- interior hole
- transmission system
- outer race
- race 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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- General Details Of Gearings (AREA)
Abstract
The utility model provides a kind of automobile gearbox transmission system driving sleeve, including sleeve body, sleeve body includes outer race section and interior hole portion, there is through hole in interior hole portion, interior hole portion is rectangular parallelepiped structure, and outer race section is provided with the oil filler point being connected with internal through hole along transmission shafts to package housing on interior hole portion side outer end, any one side of interior hole portion peripheral side, oil filler point upper end is fixed with seal plug, and oil filler point lower end inner peripheral surface has stop collar；Outer race section is that cylindrical structure and cylindrical structure outer peripheral surface have and have mounting hole with the interior hole portion supporting plane that have the peripheral side of oil filler point parallel, housing end surface, the fixed pin for fixing outer race section and transmission system fixation kit is plugged in mounting hole.The utility model can payload be driven axle load, and transmission system installing component fixing-stable, being not susceptible to deflection causes transmission system to misplace, and the good long service life of lubrication.
Description
Technical field
The utility model relates to component of machine processing especially transmission parts processing technique fields more particularly to a kind of vapour
Vehicle Side Gearbox Transmission System driving sleeve.
Background technique
With the continuous improvement of production technology, automobile has become the vehicles being widely used in people's daily life.
Each components of automobile are also in the innovation continuous development with production technology.Gearbox is very important component on vehicle, it can
To change transmission ratio, expand the effect of driving wheel torque and revolving speed.Transmission system is then the important component of automobile gearbox.
At work, the load that the driving sleeve of transmission system is subject to is larger, and traditional cylinder-shaped sleeve is with installing component contact surface
Cambered surface, when driving sleeve receives excessive load, driving sleeve exists fixed unstable and occurs with transmission shaft movement subtle remote
Leading to transmission system, integrally there is a situation where misplace.
Utility model content
Technical problem to be solved by the utility model is: the deficiency in order to overcome the prior art, the utility model provides one
Kind can payload be driven axle load, and transmission system installing component fixing-stable, being not susceptible to deflection causes transmission system to be sent out
Raw dislocation, automobile gearbox transmission system driving sleeve with long service life.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of automobile gearbox transmission system transmission
Axle sleeve, including the sleeve body being fixed on transmission system fixation kit, sleeve body includes the outer race section being fixedly connected and interior
Hole portion, the interior hole portion is interior to be had for the perforative through hole of transmission shaft rotation, and the interior hole portion is rectangular parallelepiped structure, cuboid knot
The peripheral side of structure is rectangle, both ends end sides are then square, the rectangular parallelepiped structure inner hole portion length direction of interior hole portion
It is consistent to extending direction with transmission shafts, transmission shaft axial line perpendicular to and at both ends end sides square center position at,
The outer race section is along transmission shafts to package housing in interior hole portion side outer end, any side of the interior hole portion peripheral side
It is provided with the oil filler point being connected with internal through hole on face, the oil filler point upper end is fixed with seal plug, under the oil filler point
Hold inner peripheral surface that there is the stop collar with interior hole portion integral structure；The outer race section is cylindrical structure and cylindrical structure periphery
Face with there is the parallel supporting plane of the peripheral side of oil filler point with interior hole portion, and in interior hole portion with there is oil filler point side week
The other side circumferential plane parallel to side is located at supporting plane and has between the peripheral side of oil filler point side, the housing
Be respectively provided with mounting hole outside hole portion and the nonparallel two sides of supporting plane in end surface is corresponding, be plugged in the mounting hole by
The fixed pin that outer race section and transmission system fixation kit are fixed.
In assembling, the sleeve body of driving sleeve can surely do supporting plane inside the fixation kit of transmission system,
Joint face area is big inside supporting plane and fixation kit and is planar structure, after driving sleeve load, due to supporting plane with
The cambered surface of cylindrical structure outer peripheral surface cooperates, can be by sleeve body and the firm clamping of fixation kit, relative to traditional pure circle column
Face contact, clamping is more firm, is not susceptible to deflection dislocation.Hole portion uses rectangle structure in simultaneously, is guaranteeing inner hole and is passing
Shafts support and while relatively rotate good, interior hole portion surrounding peripheral side is also planar structure, can further with fixation
Component internal is mutually clamped, and square surrounding side loads balance and being not susceptible to torsion causes transmission system that dislocation wind occurs
Danger.And the design of oil filler point and seal plug, more good lubrication can be provided for driving sleeve and inner drive shafts, avoid driving section
Reduced service life caused by the unsmooth generation inordinate wear of part internal lubrication.It more can basis by the opening and closing of seal plug
Need to be lubricated the addition operation of oil.
Further, in order to process with it is easy to assembly, there is arcuate guide slope surface between interior hole portion peripheral side, it is described outer
Between set portion both ends of the surface and peripheral side also have arcuate guide slope surface, the arcuate guide slope surface radius be 0.4mm extremely
0.6mm。
Further, guiding grafting is carried out for the ease of the fixation kit of interior hole portion and transmission system, interior hole portion and outer
There is between other end and interior hole portion peripheral side guiding surface corresponding to the fixed end face in set portion, the guiding surface with it is interior
Angle is 140 ° to 160 ° between hole portion peripheral side.Guiding surface can be the fixation of the fixation kit of interior hole portion and transmission system
Grafting provides good guidance, and guiding surface is planar structure, can effectively avoid transmission system interior hole portion and solid in transmission process
Determine the case where component twists.
Further, outer race section is an integral molding structure with interior hole portion.
Further, outer race section is made with interior hole portion of 304 stainless steel materials.
The utility model has the beneficial effects that automobile gearbox transmission system driving sleeve provided by the utility model, leads to
Cross the structure for rationally designing outer race section and interior hole portion, and open up oil filler point in interior hole portion, can payload be driven axle load, with
Transmission system installing component fixing-stable, being not susceptible to deflection causes transmission system to misplace, and lubricates good service life
It is long.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model optimum embodiment.
Fig. 2 is the cross-sectional view in Fig. 1 at A-A.
1, outer race section 2, interior hole portion 3, through hole 4, oil filler point 5, seal plug 6, stop collar 7, support are flat in figure
Face 8, mounting hole 9, arcuate guide slope surface 10, guiding surface.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of automobile gearbox transmission system driving sleeve as depicted in figs. 1 and 2 is the optimal implementation of the utility model
Example, including the sleeve body being fixed on transmission system fixation kit, sleeve body includes the outer race section 1 being fixedly connected and inner hole
Portion 2.Have in interior hole portion 2 and rotates perforative through hole 3 for transmission shaft.Outer race section 1 is an integral molding structure with interior hole portion 2.Outside
Set portion 1 is made with interior hole portion 2 of 304 stainless steel materials.
Interior hole portion 2 is rectangular parallelepiped structure, and the peripheral side of rectangular parallelepiped structure is rectangle, both ends end sides are then square
Shape, 2 length direction of hole portion is consistent to extending direction with transmission shafts in the rectangular parallelepiped structure of interior hole portion 2, and transmission shaft axial line hangs down
Direct join is located at the end sides square center position of both ends, and the outer race section 1 is along transmission shafts to package housing in inner hole
2 side outer end of portion is provided with the oil filler point being connected with internal through hole 3 on any one side of interior 2 peripheral side of hole portion
4,4 upper end of oil filler point is fixed with seal plug 5, and the 4 lower end inner peripheral surface of oil filler point has and interior 2 integral structure of hole portion
Stop collar 6；The outer race section 1 is that cylindrical structure and cylindrical structure outer peripheral surface have with interior hole portion 2 with oil filler point 4
The parallel supporting plane 7 of peripheral side, and it is all with the parallel other side of 4 side peripheral side of oil filler point in interior hole portion 2
Be located at supporting plane 7 to plane and have between 4 side peripheral side of oil filler point, in 1 end face of outer race section is corresponding hole portion 2 with
It is respectively provided with mounting hole 8 outside the nonparallel two sides of supporting plane 7, is plugged in the mounting hole 8 by outer race section 1 and power train
The fixed pin that fixation kit of uniting is fixed.
In order to process with it is easy to assembly, between interior 2 peripheral side of hole portion have arcuate guide slope surface 9,1 liang of the outer race section
Also there is arcuate guide slope surface 9,9 radius of arcuate guide slope surface is preferably 0.5mm between end face and peripheral side.
Guiding grafting is carried out for the ease of the fixation kit of interior hole portion 2 and transmission system, interior hole portion 2 and outer race section 1 are fixed
There is guiding surface 10, the guiding surface 10 and inner hole between 2 peripheral side of other end corresponding to end face and interior hole portion
Angle is 150 ° between 2 peripheral side of portion.Guiding surface 10 can be the fixation grafting of interior hole portion 2 and the fixation kit of transmission system
Good guidance is provided, guiding surface 10 is planar structure, can effectively avoid transmission system interior hole portion 2 and fixation in transmission process
The case where component twists.
In assembling, the sleeve body of driving sleeve can surely do supporting plane 7 inside the fixation kit of transmission system,
Joint face area is big inside supporting plane 7 and fixation kit and is planar structure, after driving sleeve load, due to supporting plane 7
Cooperate with the cambered surface of cylindrical structure outer peripheral surface, it can be by sleeve body and the firm clamping of fixation kit, relative to traditional pure circle
Cylinder contact, clamping is more firm, is not susceptible to deflection dislocation.Simultaneously in hole portion 2 use rectangle structure, guarantee inner hole with
While transmission shaft supports and relatively rotates good, interior 2 surrounding peripheral side of hole portion is also planar structure, can be further and solid
Determine component internal to be mutually clamped, square surrounding side loads balance and being not susceptible to torsion causes transmission system that dislocation wind occurs
Danger.And the design of oil filler point 4 and seal plug 5, the blanket for being impregnated with lubricating oil can be clogged in oil filler point 4, more can be transmission shaft
Set provides good lubrication with inner drive shafts, avoids service life caused by the unsmooth generation inordinate wear of transmission parts internal lubrication
Shorten.The addition operation of oil can be more lubricated as needed by the opening and closing of seal plug 5.And stop collar 6 is deposited
Good limit can be provided for blanket, transition downslide after blanket oiling is avoided to cause blanket and transmission shaft that transition friction occurs.
The automobile gearbox transmission system driving sleeve being designed in this way, by the knot for rationally designing outer race section 1 and interior hole portion 2
Structure, and open up oil filler point 4 in interior hole portion 2, can payload be driven axle load, and transmission system installing component fixing-stable,
Being not susceptible to deflection causes transmission system to misplace, and lubricates good long service life.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. a kind of automobile gearbox transmission system driving sleeve, including the sleeve body being fixed on transmission system fixation kit,
It is characterized by: the sleeve body includes the outer race section (1) and interior hole portion (2) being fixedly connected, tool in the interior hole portion (2)
Have and rotate perforative through hole (3) for transmission shaft, the interior hole portion (2) is rectangular parallelepiped structure, the peripheral side of rectangular parallelepiped structure
Then be square for rectangle, both ends end sides, the rectangular parallelepiped structure inner hole portion's length direction and transmission shafts of interior hole portion to
Extending direction is consistent, transmission shaft axial line perpendicular to and at both ends end sides square center position at, the outer race section
(1) along transmission shafts to package housing in interior hole portion (2) side outer end, any one side of interior hole portion (2) peripheral side
On be provided with the oil filler point (4) being connected with internal through hole (3), oil filler point (4) upper end is fixed with seal plug (5), institute
Oil filler point (4) lower end inner peripheral surface is stated with the stop collar (6) with interior hole portion (2) integral structure；The outer race section (1) is cylinder
Shape structure and cylindrical structure outer peripheral surface are flat with the support for having the peripheral side of oil filler point (4) parallel with interior hole portion (2)
Face (7), and it is flat positioned at support with the parallel other side circumferential plane of oil filler point (4) side peripheral side in interior hole portion (2)
Face (7) and have between the peripheral side of oil filler point (4) side, hole portion (2) and supporting plane in the outer race section (1) end face is corresponding
(7) it is respectively provided with outside nonparallel two sides mounting hole (8), is plugged in the mounting hole (8) by outer race section (1) and power train
The fixed pin that fixation kit of uniting is fixed.
2. automobile gearbox transmission system driving sleeve as described in claim 1, it is characterised in that: the interior hole portion (2)
There are arcuate guide slope surface (9) between peripheral side, the outer race section (1) is also led with arc between both ends of the surface and peripheral side
To slope surface (9), arcuate guide slope surface (9) radius is 0.4mm to 0.6mm.
3. automobile gearbox transmission system driving sleeve as claimed in claim 2, it is characterised in that: the interior hole portion (2)
There are guiding surface (10) between other end and interior hole portion (2) peripheral side with corresponding to outer race section (1) fixed end face, institute
Stating angle between guiding surface (10) and interior hole portion (2) peripheral side is 140 ° to 160 °.
4. automobile gearbox transmission system driving sleeve as claimed in claim 3, it is characterised in that: the outer race section (1)
It is an integral molding structure with interior hole portion (2).
5. automobile gearbox transmission system driving sleeve as claimed in claim 4, it is characterised in that: the outer race section (1)
It is made with interior hole portion (2) of 304 stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827810.8U CN208281470U (en) | 2018-05-28 | 2018-05-28 | Automobile gearbox transmission system driving sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827810.8U CN208281470U (en) | 2018-05-28 | 2018-05-28 | Automobile gearbox transmission system driving sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281470U true CN208281470U (en) | 2018-12-25 |
Family
ID=64705553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827810.8U Expired - Fee Related CN208281470U (en) | 2018-05-28 | 2018-05-28 | Automobile gearbox transmission system driving sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281470U (en) |
-
2018
- 2018-05-28 CN CN201820827810.8U patent/CN208281470U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181225 Termination date: 20210528 |