CN108177482A - Vehicle traction semiaxis and with its vehicle - Google Patents
Vehicle traction semiaxis and with its vehicle Download PDFInfo
- Publication number
- CN108177482A CN108177482A CN201810106230.4A CN201810106230A CN108177482A CN 108177482 A CN108177482 A CN 108177482A CN 201810106230 A CN201810106230 A CN 201810106230A CN 108177482 A CN108177482 A CN 108177482A
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- vehicle
- movable joint
- vehicle traction
- sheath
- tooth
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- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
The present invention provides a kind of vehicle traction semiaxis and has its vehicle, and the vehicle launch semiaxis includes：Connecting piece；End face tooth, one end of the end face tooth are connected with one end of the connecting piece, and the other end of the end face tooth is detachably connected with vehicle hub；Movable joint, one end of the movable joint are connected with the other end of the connecting piece, and the other end of the movable joint is connected with main reducing gear.Vehicle traction semiaxis according to embodiments of the present invention, by the way that end face tooth and vehicle hub is set to be attached fixation, make vehicle traction semiaxis that there is higher torque capacity, the efficient output of the torque of vehicle traction semiaxis is effectively ensured, the vehicle traction semiaxis is under the limit driving cycle of vehicle, it effectively prevents vehicle hub inboard bearing under dynamic load and leads to the problem of loosening abnormal sound and vehicle shaking, improve drive safety.
Description
Technical field
The present invention relates to vehicle accessory manufacturing technology field, more particularly, to a kind of vehicle traction semiaxis and with this
The vehicle of jack shaft.
Background technology
At present, jack shaft assembly is predominantly disconnected as one of key components and parts in offroad vehicle power drive system
Open type drive axle simultaneously coordinates used in left and right turn section band brake assembly, at divided axle (hereinafter referred to as " drive axle ")
And two connect and transmit torque between driving hub for vehicle wheel, hub end is generally using fixed knot, i.e. jack shaft fixed knot one end
With connect on the inside of wheel hub using spline and passing through self-locking nut and opening clamp spring is fixed, realization axial direction not slip.Drive axle master
Generally using movable joint, i.e. jack shaft movable joint one end is connect on the inside of main reducing gear by spline, realizes pendulum at retarder end
Axial sliding during dynamic changes for compensating the jack shaft length caused by connector movement.
When vehicle is under normally travel operating mode, the movable joint of jack shaft can neither be pulled excessively, can not be touched
Hit the situation of interference, can just meet vehicle handling quality in this way, but vehicle is in cross-country limiting condition downward driving, drive axle and
Wheel is beated repeatedly with limit road conditions, is easy to cause physical length of the existing jack shaft structure needed under dynamic alternating load
It is partially long or partially short, and the self-locking nut that jack shaft is connect with wheel hub easily fails, and after failure occurs, wheel hub inboard bearing goes out
Abnormal sound, wheel shaking are now loosened, jack shaft is finally made to have abjection risk, directly affects the manipulation stability and traveling of vehicle
Safety.
Invention content
In view of this, the present invention provides a kind of vehicle traction semiaxis.
The present invention also provides a kind of vehicles with the jack shaft.
In order to solve the above technical problems, the present invention uses following technical scheme：
The vehicle traction semiaxis of embodiment according to a first aspect of the present invention, including：
Connecting piece；
End face tooth, one end of the end face tooth are connected with one end of the connecting piece, the end face tooth it is another
End is detachably connected with vehicle hub；
Movable joint, one end of the movable joint are connected with the other end of the connecting piece, the other end of the movable joint with
Main reducing gear is connected.
Further, the end face tooth includes：
End-tooth ring flange, the end-tooth ring flange have along its axially through through-hole, the end-tooth ring flange
One end be detachably connected with the vehicle hub；
First sheath, one end of first sheath are connected with the end-tooth ring flange, first sheath it is another
End is connected with the connecting piece.
Further, the peripheral surface of the end-tooth ring flange is equipped with multiple end-tooths, and multiple end-tooths are described in
The circumferentially spaced arrangement of end-tooth ring flange.
Further, each end-tooth be equipped with along the end-tooth ring flange axially through mounting hole, institute
End-tooth ring flange is stated to be bolted with the vehicle hub.
Further, first jacket-shaped becomes rubber parts.
Further, the connecting piece includes：
First sliding york, first sliding york are formed as column, and one end of first sliding york is connected with first sheath；
Second sliding york, one end of second sliding york are connected with the other end of first sliding york, second sliding york
The other end is connected with the movable joint.
Further, the radial dimension of one end of first sliding york is less than the radial dimension of the other end, and described second slides
The radial dimension of one end of fork is more than the radial dimension of the other end.
Further, the movable joint includes：
Movable joint ontology, one end of the movable joint ontology are connected with the other end of second sliding york；
Second sheath, one end of second sheath are connected with the other end of the movable joint ontology, second sheath
The other end be connected with the main reducing gear.
Further, second jacket-shaped becomes rubber parts.
The vehicle of embodiment according to a second aspect of the present invention, including according to the vehicle traction described in above-described embodiment half
Axis.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
Vehicle traction semiaxis according to embodiments of the present invention, it is solid by the way that end face tooth and vehicle hub is set to be attached
It is fixed, make vehicle traction semiaxis that there is higher torque capacity, the efficient output of the torque of vehicle traction semiaxis, the vehicle is effectively ensured
Jack shaft effectively prevents vehicle hub inboard bearing under dynamic load and generates loosening under the limit driving cycle of vehicle
The problem of abnormal sound and vehicle shake, improves drive safety.
Description of the drawings
Fig. 1 is the structure diagram of the vehicle traction semiaxis of the embodiment of the present invention；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the sectional view of the end-tooth ring flange of the vehicle traction semiaxis of the embodiment of the present invention.
Reference numeral：
Jack shaft 100；
Connecting piece 10；First sliding york 11；Second sliding york 12；
End face tooth 20；End-tooth ring flange 21；Through-hole 211；End-tooth 212；Mounting hole 213；First sheath 22；
Movable joint 30；Movable joint ontology 31；Second sheath 32.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
Personnel's all other embodiments obtained, shall fall within the protection scope of the present invention.
Vehicle traction semiaxis 100 according to embodiments of the present invention is specifically described with reference to attached drawing first below.
As shown in Figure 1 to Figure 3, vehicle traction semiaxis 100 according to embodiments of the present invention includes connecting piece 10, end face tooth
20 and movable joint 30.
Specifically, one end of end face tooth 20 is connected with one end of connecting piece 10, the other end and vehicle of end face tooth 20
Wheel hub is detachably connected, and one end of movable joint 30 is connected with the other end of connecting piece 10, the other end of movable joint 30 and master
Retarder is connected.
In other words, vehicle traction semiaxis 100 according to embodiments of the present invention mainly by connecting piece 10, end face tooth 20 and moves
Dynamic 30 composition of section.Wherein, one end of end face tooth 20 can be located on one end of connecting piece 10, the other end of end face tooth 20
It can be detachably connected with vehicle hub, by the way that end face tooth 20 and vehicle hub is set to be attached fixation, drive vehicle
Dynamic semiaxis 100 has higher torque capacity, and the efficient output of the torque of vehicle traction semiaxis 100 is effectively ensured.Movable joint 30
One end can be connected with the other end of connecting piece 10, the other end of movable joint 30 can be connected with main reducing gear.Pass through connection
Mating connection between part 10, end face tooth 20 and the composition of movable joint 30, it is handling under limit driving cycle to improve vehicle
Can, ensure drive safety.
Vehicle traction semiaxis 100 according to embodiments of the present invention as a result, by set end face tooth 20 and vehicle hub into
Row connection is fixed, and vehicle traction semiaxis 100 is made to have higher torque capacity, and the torque of vehicle traction semiaxis 100 is effectively ensured
Efficient output, which effectively prevents vehicle wheel under dynamic load under the limit driving cycle of vehicle
Hub inboard bearing, which is led to the problem of, loosens abnormal sound and vehicle shaking, improves drive safety.
According to one embodiment of present invention, end face tooth 20 includes 21 and first sheath 22 of end-tooth ring flange.
Specifically, end-tooth ring flange 21 have along its axially through through-hole 211, one end of end-tooth ring flange 21 with
Vehicle hub is detachably connected, and one end of the first sheath 22 is connected with end-tooth ring flange 21, the other end of the first sheath 22
It is connected with connecting piece 10.
That is, end face tooth 20 is mainly made of 21 and first sheath 22 of end-tooth ring flange.Wherein, end-tooth method
Blue disk 21 can be machined with through-hole 211, through-hole 211 can along end-tooth ring flange 21 axially through.End-tooth ring flange 21
One end can be detachably connected with vehicle hub, be connected with vehicle hub to turn round in order to transmit by end-tooth ring flange 21
Square.One end of first sheath 22 can be connected with end-tooth ring flange 21, and the other end of the first sheath 22 can be with connecting piece 10
It is connected.Forming end face tooth 20 by 21 and first sheath 22 of end-tooth ring flange will not be when the gap in the driving process of vehicle
It generates impact to loosen and deform so that vehicle traction semiaxis 100 is driven the use for more steadily improving vehicle traction semiaxis 100
Service life.
In some specific embodiments of invention, the peripheral surface of end-tooth ring flange 21 is equipped with multiple end-tooths 212, more
Circumferentially spaced arrangement of a end-tooth 212 along end-tooth ring flange 21.
In other words, the peripheral surface of end-tooth ring flange 21 can by being ground and finishing forms multiple end-tooths 212,
Multiple end-tooths 212 can be along the circumferentially spaced arrangement of end-tooth ring flange 21, and the specific numbers of multiple end-tooths 212 can be with
Four are processed into, four end-tooths 212 can be 90 ° in the circumferentially-spaced angle of end-tooth ring flange 21.Four end-tooths
212 can be mutually chimeric with vehicle hub, convenient for the connection of end face tooth 20 and vehicle hub.
According to one embodiment of present invention, each end-tooth 212 be equipped with along end-tooth ring flange 21 axially through
Mounting hole 213, end-tooth ring flange 21 is bolted with vehicle hub.
That is, can be machined with mounting hole 213 on each end-tooth 212, mounting hole 213 can be along end-tooth flange
Disk 21 axially through end-tooth ring flange 21 can be bolted with vehicle hub, and end face tooth 20 can pass through end-tooth
Vehicle traction semiaxis 100 and vehicle hub are connected in transmitting torque by 212 be mutually fitted into, which has
Have and transmit the characteristics of torque is big, efficiency of assembling is high, good to neutrality, bolt quantity is few.
In certain specific embodiments of the invention, the first sheath 22 is formed as rubber parts.
In other words, the first sheath 22 can be molded with using rubber material progress mantle, the section of the first sheath 22
It can be generally machined to bowl-shape, driving process of the end face tooth 20 in vehicle is formed by 21 and first sheath 22 of end-tooth ring flange
In impact will not be generated due to gap loosen and deformation so that vehicle traction semiaxis 100 is driven more steady, improves vehicle traction
The service life of semiaxis 100.
According to one embodiment of present invention, connecting piece 10 includes the first sliding york 11 and the second sliding york 12.
Specifically, the first sliding york 11 is formed as column, and one end of the first sliding york 11 is connected with the first sheath 22, the second sliding york
12 one end is connected with the other end of the first sliding york 11, and the other end of the second sliding york 12 is connected with movable joint 30.
That is, connecting piece 10 is mainly made of the first sliding york 11 and the second sliding york 12.Wherein, the first sliding york 11 and
Two sliding yorks 12 can be generally machined to column respectively, and the first sliding york 11 can be connected with the second sliding york 12, and the one of the first sliding york 11
End can be connected with the first sheath 22, and one end of the second sliding york 12 can be connected with movable joint 30.Pass through the first sliding york 11 and
End face tooth 20 and movable joint 30 can be connected as one by the transition cooperation of two sliding yorks 12, made vehicle in the process of moving, protected
Demonstrate,prove the consistency that torque transmits.
In certain specific embodiments of the invention, the radial dimension of one end of the first sliding york 11 is less than the diameter of the other end
To size, the radial dimension of one end of the second sliding york 12 is more than the radial dimension of the other end.
In other words, the radial dimension at 11 both ends of the first sliding york not of uniform size can cause, the radial direction at 12 both ends of the second sliding york
Size not of uniform size can also cause.Wherein, what the radial dimension of the first sliding york 11 was small has list that can be connected with end face tooth 20, the
The big one end of the radial dimension of one sliding york 11 can be big with 12 radial dimension of the second sliding york one end be connected.
According to one embodiment of present invention, movable joint 30 includes 31 and second sheath 32 of movable joint ontology.
Specifically, one end of movable joint ontology 31 is connected with the other end of the second sliding york 12, one end of the second sheath 32 with
The other end of movable joint ontology 31 is connected, and the other end of the second sheath 32 is connected with main reducing gear.
That is, movable joint 30 is mainly made of 31 and second sheath 32 of movable joint ontology.Wherein, movable joint ontology 31
One end can be connected with the second sliding york 12, the second sheath 32 can be connected in the other end of movable joint ontology 31, the second sheath 32
The other end can be connected with main reducing gear.Movable joint ontology 31 can be generally machined to Rzeppa shape, the mobile abridged edition of Rzeppa shape
Body 31 can realize that the torque of any direction transmits, and avoid movable joint ontology 31 and 100 Surrounding Parts of vehicle traction semiaxis
Collide the risk of interference, and 31 transmission efficiency of movable joint ontology is high, securely and reliably, further improves vehicle in limit row
Sail the handling under operating mode.
In certain specific embodiments of the invention, the second sheath 32 is formed as rubber parts.Second sheath 32 can be adopted
It is processed to be formed with rubber material.
To sum up, vehicle traction semiaxis 100 according to embodiments of the present invention, by setting end face tooth 20 and vehicle wheel
Hub is attached fixation, and vehicle traction semiaxis 100 is made to have higher torque capacity, vehicle traction semiaxis 100 is effectively ensured
The efficient output of torque, the vehicle traction semiaxis 100 effectively prevent dynamic load and get off under the limit driving cycle of vehicle
Wheel hub inboard bearing, which is led to the problem of, loosens abnormal sound and vehicle shakes, and improves drive safety.
The vehicle of embodiment includes the vehicle traction semiaxis 100 in above-mentioned implementation according to a second aspect of the present invention.By
There is above-mentioned technique effect, therefore, vehicle according to embodiments of the present invention in vehicle traction semiaxis 100 according to embodiments of the present invention
Also there is corresponding technique effect, the efficient output of the torque of vehicle traction semiaxis 100, and the vehicle can be effectively ensured
Jack shaft 100 effectively prevents vehicle hub inboard bearing under dynamic load and generates pine under the limit driving cycle of vehicle
The problem of dynamic abnormal sound and vehicle shake, improves drive safety.
The other structures of vehicle according to embodiments of the present invention and operation are all to those skilled in the art can be with
Understand and easy to implement, therefore be not described in detail.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of vehicle traction semiaxis, which is characterized in that including：
Connecting piece；
End face tooth, one end of the end face tooth are connected with one end of the connecting piece, the other end of the end face tooth with
Vehicle hub is detachably connected；
Movable joint, one end of the movable joint are connected with the other end of the connecting piece, and the other end and the master of the movable joint subtract
Fast device is connected.
2. vehicle traction semiaxis according to claim 1, which is characterized in that the end face tooth includes：
End-tooth ring flange, the end-tooth ring flange have along its axially through through-hole, the one of the end-tooth ring flange
End is detachably connected with the vehicle hub；
First sheath, one end of first sheath are connected with the end-tooth ring flange, the other end of first sheath with
The connecting piece is connected.
3. vehicle traction semiaxis according to claim 2, which is characterized in that the peripheral surface of the end-tooth ring flange is equipped with
Multiple end-tooths, circumferentially spaced arrangement of multiple end-tooths along the end-tooth ring flange.
4. vehicle traction semiaxis according to claim 3, which is characterized in that each end-tooth is equipped with along the end
Face tooth ring flange axially through mounting hole, the end-tooth ring flange is bolted with the vehicle hub.
5. vehicle traction semiaxis according to claim 2, which is characterized in that first jacket-shaped becomes rubber parts.
6. vehicle traction semiaxis according to claim 2, which is characterized in that the connecting piece includes：
First sliding york, first sliding york are formed as column, and one end of first sliding york is connected with first sheath；
Second sliding york, one end of second sliding york are connected with the other end of first sliding york, second sliding york it is another
End is connected with the movable joint.
7. vehicle traction semiaxis according to claim 6, which is characterized in that the radial dimension of one end of first sliding york
Less than the radial dimension of the other end, the radial dimension of one end of second sliding york is more than the radial dimension of the other end.
8. vehicle traction semiaxis according to claim 6, which is characterized in that the movable joint includes：
Movable joint ontology, one end of the movable joint ontology are connected with the other end of second sliding york；
Second sheath, one end of second sheath are connected with the other end of the movable joint ontology, second sheath it is another
One end is connected with the main reducing gear.
9. vehicle traction semiaxis according to claim 8, which is characterized in that second jacket-shaped becomes rubber parts.
10. a kind of vehicle, which is characterized in that including the vehicle traction semiaxis described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106230.4A CN108177482A (en) | 2018-02-02 | 2018-02-02 | Vehicle traction semiaxis and with its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106230.4A CN108177482A (en) | 2018-02-02 | 2018-02-02 | Vehicle traction semiaxis and with its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108177482A true CN108177482A (en) | 2018-06-19 |
Family
ID=62552067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810106230.4A Pending CN108177482A (en) | 2018-02-02 | 2018-02-02 | Vehicle traction semiaxis and with its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108177482A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545002Y (en) * | 2002-06-06 | 2003-04-16 | 中国重型汽车集团有限公司 | Transmission axle connecting disk and match flange for truck |
| CN101648516A (en) * | 2008-08-15 | 2010-02-17 | 中国第一汽车集团公司 | Steering drive axle with independent suspension and single cross axle wheel-side transmission |
| RU2009100597A (en) * | 2009-01-11 | 2010-07-20 | Открытое акционерное общество "Минский автомобильный завод" (ОАО "МАЗ") (BY) | DRIVING DRIVING BRIDGES OF A MULTI-AXIS VEHICLE |
| RU96532U1 (en) * | 2010-03-22 | 2010-08-10 | Алексей Александрович Аникин | HIGH PERFORMANCE VEHICLE DRIVED BRIDGE |
| CN204344708U (en) * | 2014-12-17 | 2015-05-20 | 北汽福田汽车股份有限公司 | A kind of vehicle testing semiaxis |
| CN105383221A (en) * | 2015-11-30 | 2016-03-09 | 北京新能源汽车股份有限公司 | Dependent suspension drive axle structure used for automobiles and electromobile provided with dependent suspension drive axle structure |
| CN207842544U (en) * | 2018-02-02 | 2018-09-11 | 北京汽车研究总院有限公司 | Vehicle traction semiaxis and vehicle with it |
-
2018
- 2018-02-02 CN CN201810106230.4A patent/CN108177482A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545002Y (en) * | 2002-06-06 | 2003-04-16 | 中国重型汽车集团有限公司 | Transmission axle connecting disk and match flange for truck |
| CN101648516A (en) * | 2008-08-15 | 2010-02-17 | 中国第一汽车集团公司 | Steering drive axle with independent suspension and single cross axle wheel-side transmission |
| RU2009100597A (en) * | 2009-01-11 | 2010-07-20 | Открытое акционерное общество "Минский автомобильный завод" (ОАО "МАЗ") (BY) | DRIVING DRIVING BRIDGES OF A MULTI-AXIS VEHICLE |
| RU96532U1 (en) * | 2010-03-22 | 2010-08-10 | Алексей Александрович Аникин | HIGH PERFORMANCE VEHICLE DRIVED BRIDGE |
| CN204344708U (en) * | 2014-12-17 | 2015-05-20 | 北汽福田汽车股份有限公司 | A kind of vehicle testing semiaxis |
| CN105383221A (en) * | 2015-11-30 | 2016-03-09 | 北京新能源汽车股份有限公司 | Dependent suspension drive axle structure used for automobiles and electromobile provided with dependent suspension drive axle structure |
| CN207842544U (en) * | 2018-02-02 | 2018-09-11 | 北京汽车研究总院有限公司 | Vehicle traction semiaxis and vehicle with it |
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Effective date of registration: 20200428 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Applicant after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Applicant before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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