CN106090013A - Sleeve used for vehicle transmission shaft - Google Patents
Sleeve used for vehicle transmission shaft Download PDFInfo
- Publication number
- CN106090013A CN106090013A CN201610533125.XA CN201610533125A CN106090013A CN 106090013 A CN106090013 A CN 106090013A CN 201610533125 A CN201610533125 A CN 201610533125A CN 106090013 A CN106090013 A CN 106090013A
- Authority
- CN
- China
- Prior art keywords
- sleeve body
- transmission shaft
- vehicle transmission
- blind hole
- groove
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/31—Axle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The present invention relates to a kind of sleeve used for vehicle transmission shaft, there is sleeve body, the center, one end of described sleeve body offers blind hole, its other end offers counterbore, the afterbody of described sleeve body is provided with great circle step, it is equipped with groove on great circle step, groove is integrated extrusion structure, described groove is made up of oblique line section and straightway, oblique line section is acute angle with the angle of straightway junction, simple in construction, the most extruded, manufacture easy to process, there is preferable shock-proof effect, improve the safety coefficient of staff, reduce the pollution to environment, improve work efficiency, reduce cost of investment.
Description
Technical field
The present invention relates to a kind of sleeve used for vehicle transmission shaft.
Background technology
Power transmission shaft be universal driving device power transmission shaft in can transmit the axle of power.It is a high rotating speed, few supporting
Rotary body, therefore it dynamic balancing it is critical that.General power transmission shaft will carry out dynamic balance running before dispatching from the factory, and
Adjusted on balancing machine.It is that main reducing gear is passed in the rotation of variator for the car of preposition engine rear wheel drive
Axle, it can be several joint, saves and can be connected by universal joint between saving.
Truck drive shaft is to connect change speed gear box and the parts of drive axle, and the power that electromotor produces the most at last passes to car
Wheel, drives running car.Alleviate the weight of drive system, energy expenditure during operating can be reduced, improve the use of electromotor
Efficiency.
Existing sleeve not only processing and fabricating is not easy, but also can have a strong impact on damping effect, reduces production efficiency, fall
The safety coefficient of low staff, to environment.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, it is provided that a kind of one is extruded, system
Make easy to process, there is preferable shock-proof effect, improve the sleeve used for vehicle transmission shaft of the safety coefficient of staff.
The technical solution adopted for the present invention to solve the technical problems is: a kind of sleeve used for vehicle transmission shaft, has sleeve
Body, the center, one end of described sleeve body offers blind hole, and its other end offers counterbore, the tail of described sleeve body
Portion is provided with great circle step, and great circle step is equipped with groove, and groove is integrated extrusion structure, described groove by oblique line section and
Straightway forms, and oblique line section is acute angle with the angle of straightway junction.
Further, the surface roughness of the outer surface of described sleeve body is Ra3.2, the table of the inwall of described blind hole
Surface roughness is Ra1.6.
Further, two end faces of described sleeve body are parallel, described blind hole and the connection of sleeve body end face
Place is provided with chamfering, and the cross sectional shape of described counterbore is inversed taper platform shape.
Further, the cross sectional shape of described blind hole is square, is connected by arc surface between its adjacent both ends face.
Further, described sleeve body, blind hole, great circle step and counterbore is formed in one structure.
Further, the cross sectional shape of described sleeve body is circular or tetragon.
The invention has the beneficial effects as follows: present configuration is simple, the most extruded, manufactures easy to process, have preferably
Shock-proof effect, improve the safety coefficient of staff, reduce pollution to environment, improve work efficiency, reduce cost of investment.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the sectional view of A-A of the present invention；
Fig. 3 is that B of the present invention is to topology view.
1. sleeve body in figure, 2. blind hole, 3. counterbore, 4. great circle step, 5. groove, 5-1. oblique line section, 5-2. straightway.
Detailed description of the invention
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further illustrated.These accompanying drawings are the signal of simplification
Figure, illustrates the basic structure of the present invention the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
One sleeve used for vehicle transmission shaft as shown in Figures 1 to 3, has sleeve body 1, the center, one end of sleeve body 1
Place offers blind hole 2, and its other end offers counterbore 3, and the afterbody of described sleeve body 1 is provided with great circle step 4, great circle step 4
On be equipped with groove 5, groove 5 is integrated extrusion structure, and described groove 5 is made up of, tiltedly oblique line section 5-1 and straightway 5-2
Line segment 5-1 is acute angle with the angle of straightway 5-2 junction.
The surface roughness of the outer surface of sleeve body 1 is Ra3.2, and the surface roughness of the inwall of described blind hole 2 is
Ra1.6, two end faces of sleeve body 1 are parallel, and described blind hole 2 is provided with chamfering with the junction of sleeve body 1 end face, described
The cross sectional shape of counterbore 3 is inversed taper platform shape.
The cross sectional shape of blind hole 2 is square, is connected by arc surface between its adjacent both ends face, sleeve body 1, blind hole 2,
Great circle step 4 and counterbore 3 are formed in one structure, and the cross sectional shape of sleeve body 1 is circular or tetragon, simultaneously structure letter
Single, the most extruded, manufacture easy to process, there is preferable shock-proof effect, improve the safety coefficient of staff, it is right to reduce
The pollution of environment, improves work efficiency, reduces cost of investment.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and is carried out, and can not limit the scope of the invention with this, all according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within the scope of the present invention.
Claims (6)
1. a sleeve used for vehicle transmission shaft, has sleeve body (1), it is characterised in that: one end of described sleeve body (1)
Center offers blind hole (2), and its other end offers counterbore (3), and the afterbody of described sleeve body (1) is provided with great circle step
(4), great circle step (4) being equipped with groove (5), groove (5) is integrated extrusion structure, and described groove (5) is by oblique line section
(5-1) forming with straightway (5-2), oblique line section (5-1) is acute angle with the angle of straightway (5-2) junction.
Sleeve used for vehicle transmission shaft the most according to claim 1, it is characterised in that: the appearance of described sleeve body (1)
The surface roughness in face is Ra3.2, and the surface roughness of the inwall of described blind hole (2) is Ra1.6.
Sleeve used for vehicle transmission shaft the most according to claim 1, it is characterised in that: two of described sleeve body (1)
End face is parallel, and described blind hole (2) is provided with chamfering, the cross sectional shape of described counterbore (3) with the junction of sleeve body (1) end face
For inversed taper platform shape.
Sleeve used for vehicle transmission shaft the most according to claim 1, it is characterised in that: the cross sectional shape of described blind hole (2)
For square, connected by arc surface between its adjacent both ends face.
Sleeve used for vehicle transmission shaft the most according to claim 1, it is characterised in that: described sleeve body (1), blind hole
(2), great circle step (4) and counterbore (3) are formed in one structure.
Sleeve used for vehicle transmission shaft the most according to claim 1, it is characterised in that: the cross section of described sleeve body (1)
Generally circular in shape or tetragon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533125.XA CN106090013A (en) | 2016-07-08 | 2016-07-08 | Sleeve used for vehicle transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533125.XA CN106090013A (en) | 2016-07-08 | 2016-07-08 | Sleeve used for vehicle transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090013A true CN106090013A (en) | 2016-11-09 |
Family
ID=57212522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533125.XA Pending CN106090013A (en) | 2016-07-08 | 2016-07-08 | Sleeve used for vehicle transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578669A (en) * | 2019-08-26 | 2019-12-17 | 泰州朗润电子科技有限公司 | Axle sleeve for automobile variable displacement compressor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201671979U (en) * | 2010-05-07 | 2010-12-15 | 陈雷勇 | Universal-joint sleeve green body |
| JP2011133065A (en) * | 2009-12-25 | 2011-07-07 | Denso Corp | Rotating shaft holding structure and pump using the same |
| CN202926903U (en) * | 2012-11-26 | 2013-05-08 | 杭州萧山中亚汽配有限公司 | High-temperature-resistant, wear-resistant and maintenance-free universal joint assembly for transmission shaft of heavy truck |
| CN204239509U (en) * | 2014-11-11 | 2015-04-01 | 宁波佳比佳工贸有限公司 | A kind of universal joint of oil-leakage-prevention |
| CN205823897U (en) * | 2016-07-08 | 2016-12-21 | 常州市成渊汽车零部件有限公司 | A kind of sleeve used for vehicle transmission shaft |
-
2016
- 2016-07-08 CN CN201610533125.XA patent/CN106090013A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011133065A (en) * | 2009-12-25 | 2011-07-07 | Denso Corp | Rotating shaft holding structure and pump using the same |
| CN201671979U (en) * | 2010-05-07 | 2010-12-15 | 陈雷勇 | Universal-joint sleeve green body |
| CN202926903U (en) * | 2012-11-26 | 2013-05-08 | 杭州萧山中亚汽配有限公司 | High-temperature-resistant, wear-resistant and maintenance-free universal joint assembly for transmission shaft of heavy truck |
| CN204239509U (en) * | 2014-11-11 | 2015-04-01 | 宁波佳比佳工贸有限公司 | A kind of universal joint of oil-leakage-prevention |
| CN205823897U (en) * | 2016-07-08 | 2016-12-21 | 常州市成渊汽车零部件有限公司 | A kind of sleeve used for vehicle transmission shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578669A (en) * | 2019-08-26 | 2019-12-17 | 泰州朗润电子科技有限公司 | Axle sleeve for automobile variable displacement compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |