CN206943364U - A kind of four-wheel drive motor cycle rear wheel differential design - Google Patents
A kind of four-wheel drive motor cycle rear wheel differential design Download PDFInfo
- Publication number
- CN206943364U CN206943364U CN201720557110.7U CN201720557110U CN206943364U CN 206943364 U CN206943364 U CN 206943364U CN 201720557110 U CN201720557110 U CN 201720557110U CN 206943364 U CN206943364 U CN 206943364U
- Authority
- CN
- China
- Prior art keywords
- differential
- gear
- axle
- wheel
- casing
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Retarders (AREA)
Abstract
A kind of four-wheel drive motor cycle rear wheel differential design, including semiaxis driven gear, differential casing and planetary gear, back axle driven wheel of differential, planetary gear shaft, short planet gear axle, axle shaft gear and fixed pin.Semiaxis driven gear is located at differential casing one end, and back axle driven wheel of differential is located at the differential casing other end, and back axle driven wheel of differential and differential casing are connected.Axle shaft gear and back axle driven wheel of differential are coaxially and in back axle driven wheel of differential；Differential pinion gear number is four, and two differential pinion gears are arranged on planetary gear shaft both ends, and the both ends of planetary gear shaft and differential casing are connected；Another two differential pinion gear is separately mounted on a short planet gear axle, and two short planet gear axles are respectively connected with a fixed pin and differential casing；The connecting portion of short planet gear axle and differential pinion gear is provided with taper and Oil Guide thread groove；Four differential pinion gears are connected with semiaxis driven gear, axle shaft gear.
Description
Technical field
It the utility model is related to a kind of vehicle structure, and in particular to a kind of four-wheel drive motor cycle rear wheel differential mechanism knot
Structure.
Background technology
Differential mechanism is that a kind of very important transmission device, its main function are on four-wheel motor cycle：By the defeated of engine
The moment of torsion increase gone out, while rotating speed is correspondingly reduced, and two side drive wheels can be made with different rotational speeds.Existing four-wheel motor
Car differential mechanism is typically mounted on the propons or back axle of four-wheel motor cycle.
Application number：200420061629.9 Authorization Notice No.：CN 2731182Y, entitled " the automobile-used differential of four-wheel motor
The Chinese utility model patent of device ", disclose a kind of patented technology：" differential mechanism seat 10, driving gear shaft 4 and driven gear 8
In in differential casing 1, left half axle gear 3A and right axle shaft gear 3B are located in differential mechanism seat 10.Driving gear shaft 4 is by interior
Spline housing 5 is connected with splined shaft 6, and splined shaft 6 combines 7 one end for stretching into differential casing 1 with universal joint and is connected with bolt 13;From
Moving gear 8 is arranged on differential mechanism seat 10 by bolt 11, and driving gear shaft 4 engages with driven gear 8;Two planetary gear 9A,
In planetary gear shaft 12, two axle journals of planetary gear shaft 12 are embedded on differential mechanism seat 10 in corresponding hole 9B empty boastings, and left and right half
Shaft gear 3A, 3B axle journal are each passed through corresponding bore on driven gear 8 and differential mechanism seat 10, and respectively with left and right differential
Cage 2A, 2B is connected." and as inventor says " the utility model transmission efficiency, mechanical oscillation are small, and simple in construction,
Compact, it is especially suitable for low power power transmission." but its do not pacify typically without solving existing four-wheel motor cycle differential mechanism still
The problem of on the propons or back axle of four-wheel motor cycle, the operating structure of whole differential mechanism are also unsuitable for four-wheel drive knot
Structure.
The content of the invention
Main inventive purpose of the present utility model, it is to provide a kind of rear wheel drive differential suitable for four-wheel drive motorcycle
Device structure.
Technical scheme used in the utility model is：A kind of four-wheel drive motor cycle rear wheel differential design, including semiaxis
Driven gear, differential casing, differential pinion gear, back axle driven wheel of differential, planetary gear shaft, short planet gear axle, half
Shaft gear and fixed pin；Wherein semiaxis driven gear is located at one end of differential casing, and back axle driven wheel of differential is located at differential mechanism
The other end of housing, back axle driven wheel of differential and differential casing are connected；Axle shaft gear and back axle driven wheel of differential are coaxial and set
In in back axle driven wheel of differential；The number of differential pinion gear is four, and two differential pinion gears are arranged on planet tooth
The both ends of wheel shaft, the both ends of the planetary gear shaft and differential casing are connected；Another two differential pinion gear is separately mounted to
On a piece short planet gear axle, two short planet gear axles are respectively connected with a fixed pin and differential casing；Short planet tooth
The connecting portion of wheel shaft and differential pinion gear is provided with taper and Oil Guide thread groove；Four differential pinion gears and semiaxis from
Moving gear, axle shaft gear drive connection.
The structure of differential mechanism is limited to, the differential mechanism of in general four-wheel motor is all the landform only on propons or back axle
Adaptability is limited.The utility model is provided with four differential pinion gears altogether, and mounting structure novelty is compact, especially short planet
The connecting portion of gear shaft and differential pinion gear is provided with the structure of taper and Oil Guide thread groove, it is ensured that corresponding differential mechanism
The reliable and stable operating of planetary gear, suitable for the rear wheel drive of four-wheel drive motorcycle., not only can be with using the utility model
Preposition existing differential mechanism, differential mechanism described in the utility model can also be arranged on back axle.The utility model has structure new
Clever feature, for four-wheel motor cycle back axle, coordinate the existing differential mechanism work in four-wheel motor front axle, can be effective
Improve adaptability of the four-wheel motor cycle to landform.
Preferably, back axle driven wheel of differential and differential casing are fixed together by bolt.This preferred scheme, structure
Simply, installation is easy, and dismounting maintenance is convenient.
Preferably, adjust pad is provided between semiaxis driven gear and differential casing, while axle shaft gear and back axle
Adjust pad is provided between driven wheel of differential.This preferred scheme, running resistance can be reduced, improve service life.
Preferably, fixed pin is needle roller 5x28.This preferred scheme, fixed pin are standard product, can be obtained with outsourcing, into
This is low, easy for installation, service life length.
Preferably, anti-wear gasket is provided between differential pinion gear and differential casing, totally four.This preferred scheme,
Resistance and abrasion can be reduced, improves service life.
In summary, the beneficial effects of the utility model are：The utility model has structure novel and service life length
Feature, for four-wheel motor cycle back axle, coordinate the existing differential mechanism work in four-wheel motor front axle, can effectively carry
Adaptability of the high four-wheel motor cycle to landform.
Brief description of the drawings
Fig. 1：Structural representation of the present utility model；
Fig. 2：Partial structurtes schematic perspective view of the present utility model；
Fig. 3：Remove the structural representation after some components in Fig. 2；
In figure：Semiaxis driven gear 1, differential casing 2, differential pinion gear 3, back axle driven wheel of differential 4, planet tooth
Wheel shaft 5, short planet gear axle 6, axle shaft gear 7, fixed pin 8, bolt 9, adjust pad 10, adjust pad 11, anti-wear gasket 12.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes semiaxis driven gear 1, differential casing 2, differential spider
Gear 3, back axle driven wheel of differential 4, planetary gear shaft 5, short planet gear axle 6, axle shaft gear 7 and fixed pin 8；Wherein semiaxis from
Moving gear 1 is located at one end of differential casing 2, and back axle driven wheel of differential 4 is located at the other end of differential casing 2, and back axle is driven
Bevel gear 4 and differential casing 2 are connected；Axle shaft gear 7 and back axle driven wheel of differential 4 are coaxial and are located at back axle driven wheel of differential 4
It is interior；The number of differential pinion gear 3 is four, in the differential casing 2 and semiaxis driven gear 1 and axle shaft gear 7
Between；Two differential pinion gears 3 are arranged on the both ends of planetary gear shaft 5, the both ends of the planetary gear shaft and differential carrier
Body 2 is connected；Another two differential pinion gear 3 is separately mounted on a short planet gear axle 6, two short planet gear axles
6 are respectively connected with a fixed pin 8 and differential casing 2；The connecting portion of short planet gear axle 6 and differential pinion gear 3 is provided with
Taper and Oil Guide thread groove；Four differential pinion gears 3 are connected with semiaxis driven gear 1, axle shaft gear 7.Wherein
What back axle driven wheel of differential 4 and the system of differential casing 2 were fixed together by bolt 9, semiaxis driven gear 1 and differential casing
Adjust pad 10 is provided between 2, adjust pad 11 is provided between axle shaft gear 7 and back axle driven wheel of differential 4.It is preferably, solid
It is needle roller 5x28 to determine pin 8, and anti-wear gasket 12 is equipped between each differential pinion gear 3 and differential casing 2.
Specific embodiment described above is only the preferable embodiment of the utility model, and not limits this practicality with this
New specific implementation structure and practical range.In fact, according to shape described in the utility model, structure and purpose of design
Some equivalent changes can be made.Therefore, it is all according to made by shape described in the utility model, structure and purpose of design
Some equivalence changes ought to be all contained in the scope of protection of the utility model, namely these equivalence changes all should be by this reality
With new protection.
Claims (6)
1. a kind of four-wheel drive motor cycle rear wheel differential design, it is characterized in that：Including semiaxis driven gear（1）, differential carrier
Body（2）, differential pinion gear（3）, back axle driven wheel of differential（4）, planetary gear shaft（5）, short planet gear axle（6）, semiaxis
Gear（7）And fixed pin（8）；Wherein semiaxis driven gear（1）Located at differential casing（2）One end, back axle driven wheel of differential
（4）Located at differential casing（2）The other end, back axle driven wheel of differential（4）And differential casing（2）It is connected；Axle shaft gear（7）
With back axle driven wheel of differential（4）It is coaxial and be located at back axle driven wheel of differential（4）It is interior；Differential pinion gear（3）Number be four
It is individual, located at differential casing（2）Interior and semiaxis driven gear（1）And axle shaft gear（7）Between；Two differential pinion gears
（3）Installed in planetary gear shaft（5）Both ends, the both ends of the planetary gear shaft and differential casing（2）It is connected；Another two differential
Device planetary gear（3）It is separately mounted to a short planet gear axle（6）On, two short planet gear axles（6）It is respectively solid with one
Determine pin（8）And differential casing（2）It is connected；Short planet gear axle（6）And differential pinion gear（3）Connecting portion be provided with taper
With Oil Guide thread groove；Four differential pinion gears（3）Equal and semiaxis driven gear（1）, axle shaft gear（7）Drive connection.
2. a kind of four-wheel drive motor cycle rear wheel differential design according to claim 1, it is characterized in that：Back axle is from mantle
Gear（7-3）And differential casing（2）Pass through bolt（9）It is fixed together.
3. a kind of four-wheel drive motor cycle rear wheel differential design according to claim 1, it is characterized in that：Semiaxis driven tooth
Wheel（1）And differential casing（2）Between be provided with adjust pad（10）.
4. a kind of four-wheel drive motor cycle rear wheel differential design according to claim 1, it is characterized in that：Axle shaft gear
（7）With back axle driven wheel of differential（4）Between be provided with adjust pad（11）.
5. a kind of four-wheel drive motor cycle rear wheel differential design according to claim 1-4 any one, it is characterized in that：
Fixed pin（8）For needle roller 5x28.
6. a kind of four-wheel drive motor cycle rear wheel differential design according to claim 1-4 any one, it is characterized in that：
Differential pinion gear（3）And differential casing（2）Between be provided with anti-wear gasket（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557110.7U CN206943364U (en) | 2017-05-18 | 2017-05-18 | A kind of four-wheel drive motor cycle rear wheel differential design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557110.7U CN206943364U (en) | 2017-05-18 | 2017-05-18 | A kind of four-wheel drive motor cycle rear wheel differential design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206943364U true CN206943364U (en) | 2018-01-30 |
Family
ID=61360905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557110.7U Withdrawn - After Issue CN206943364U (en) | 2017-05-18 | 2017-05-18 | A kind of four-wheel drive motor cycle rear wheel differential design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206943364U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674162A (en) * | 2018-05-31 | 2018-10-19 | 汽解放汽车有限公司 | A kind of axle assembly of Dual-motors Driving |
| CN108757884A (en) * | 2018-07-04 | 2018-11-06 | 汽解放汽车有限公司 | A kind of lightweight commercial car main reducer of middle axle assembly |
| CN108916352A (en) * | 2018-05-31 | 2018-11-30 | 汽解放汽车有限公司 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
| CN109253224A (en) * | 2018-10-30 | 2019-01-22 | 汽解放汽车有限公司 | A kind of drive axle lightweight transmission component |
| CN109973611A (en) * | 2019-04-22 | 2019-07-05 | 一汽解放汽车有限公司 | Differential assembly and assembly method between a kind of novel commercial wheel |
-
2017
- 2017-05-18 CN CN201720557110.7U patent/CN206943364U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674162A (en) * | 2018-05-31 | 2018-10-19 | 汽解放汽车有限公司 | A kind of axle assembly of Dual-motors Driving |
| CN108916352A (en) * | 2018-05-31 | 2018-11-30 | 汽解放汽车有限公司 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
| CN108757884A (en) * | 2018-07-04 | 2018-11-06 | 汽解放汽车有限公司 | A kind of lightweight commercial car main reducer of middle axle assembly |
| CN109253224A (en) * | 2018-10-30 | 2019-01-22 | 汽解放汽车有限公司 | A kind of drive axle lightweight transmission component |
| CN109253224B (en) * | 2018-10-30 | 2023-06-06 | 一汽解放汽车有限公司 | Driving axle lightweight transmission assembly |
| CN109973611A (en) * | 2019-04-22 | 2019-07-05 | 一汽解放汽车有限公司 | Differential assembly and assembly method between a kind of novel commercial wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206943364U (en) | A kind of four-wheel drive motor cycle rear wheel differential design | |
| CN108757884A (en) | A kind of lightweight commercial car main reducer of middle axle assembly | |
| CN201342939Y (en) | Driving axle for counter balanced forklift truck | |
| CN206017676U (en) | A kind of insertion drives jackshaft decelerator lubricating system | |
| CN201833862U (en) | Connection structure between motor and rear driving axle of electric motor car | |
| CN201211529Y (en) | Rolling mill roll changing carriage | |
| CN100520110C (en) | Mini-car transfer case | |
| CN107448576B (en) | Novel differential mechanism | |
| CN203023426U (en) | Cylindrical gear power-shunting type limited slip differential | |
| CN207229694U (en) | Jackshaft drive mechanism | |
| CN106515404B (en) | The transmission integrated system of electrical vehicular power | |
| CN201282392Y (en) | Heavy type double drive differential motor of motor vehicle | |
| JP3647824B2 (en) | Interlocking universal differential transmission | |
| CN204870561U (en) | Planetary gear drive formula rear axle assembly | |
| CN207921250U (en) | Two-output impulse generator wheel side transmission assembly | |
| CN206072257U (en) | A kind of 4 grades of speed changer for pure electric vehicle | |
| CN208164740U (en) | Automobile hybrid power gearbox | |
| CN205632118U (en) | Get power converter assembly | |
| CN201254097Y (en) | Light car divided steering drive axle assembly controlled by high efficiency differential | |
| CN201961366U (en) | Walking tractor steering mechanism | |
| CN219856679U (en) | Rear drive axle system of component integrated assembly | |
| CN206111992U (en) | Differential assembly | |
| CN103273841B (en) | Back axle lowering energy-saving transmission device | |
| CN210971080U (en) | Bogie for railway vehicle and railway vehicle with same | |
| CN203198735U (en) | Rear axle transmission device and integrated rear axle assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180130 Effective date of abandoning: 20180410 |