CN206637005U - A kind of new-energy automobile Direct wheel drives system gear case - Google Patents
A kind of new-energy automobile Direct wheel drives system gear case Download PDFInfo
- Publication number
- CN206637005U CN206637005U CN201720213637.8U CN201720213637U CN206637005U CN 206637005 U CN206637005 U CN 206637005U CN 201720213637 U CN201720213637 U CN 201720213637U CN 206637005 U CN206637005 U CN 206637005U
- Authority
- CN
- China
- Prior art keywords
- gear
- casing
- plate
- shaft
- cover plate
- 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
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
A kind of new-energy automobile Direct wheel drives system gear case that the utility model is related to,Including casing and travelling gear,The upper end and bottom of the casing are by being welded with connecting plate,The casing side sets cover plate,The upper end and bottom of the cover plate are by being welded with the fixed plate being engaged with casing upper junction plate,Through hole is equipped with the connecting plate and fixed plate,It is provided with and is bolted between the connecting plate and fixed plate,The travelling gear includes drive shaft,Drive gear,Connecting shaft,Connection gear,Rotate gear and rotary shaft,The drive shaft is rotatablely connected by rolling bearing and cover plate,The end of the drive shaft is connected by bearing block with body pivot,The drive gear is fixed on the driving shaft,This new-energy automobile Direct wheel drives system gear case,It can ensure the stability of axis of rotation because the both ends of rolling bearing are provided with dust cap,And it can guarantee that sealing,Sealing is strengthened by sealing gasket,And can conveniently it dismantle,It is easy to repair.
Description
Technical field
A kind of new-energy automobile Direct wheel drives system gear case is the utility model is related to, belongs to gear-box technical field.
Background technology
Gear-box can be used in the application of the various drivetrains of automobile engine.Gear-box may include such as gear, bearing,
The parts such as thrust washer, axle, they are all contained in gearhousing.These parts can need sufficiently to lubricate in the process of running
To reduce fatigue and abrasion as far as possible.
Existing gear-box when in use, due to the abrasion of inside, always breaks down, and failure can only be by special
The maintenance personal of door could carry out detachable maintaining, be not easy to other people dismounting, so as to be made troubles to maintenance.
The content of the invention
A kind of the purpose of this utility model is to overcome above-mentioned deficiency, there is provided new-energy automobile Direct wheel drives system gear
Case.
What the purpose of this utility model was realized in：
A kind of new-energy automobile Direct wheel drives system gear case, including casing and travelling gear, the casing side set lid
Plate, the travelling gear include drive shaft, drive gear, connecting shaft, connection gear, rotate gear and rotary shaft, the driving
Axle is rotatablely connected by rolling bearing and cover plate, and the end of the drive shaft is connected by bearing block with body pivot, the drive
Moving gear is fixed on the driving shaft, and the both ends of the connecting shaft are rotatablely connected with casing and cover plate respectively by bearing block, described
Connection gear is fixed in connecting shaft, and the rotary shaft is rotatablely connected by rolling bearing and cover plate, the end of the rolling bearing
Portion is rotatablely connected by bearing block and cover plate, and the rotate gear is fixed on rolling bearing, the tooth connection in the connecting shaft
Wheel engages connection with drive gear and rotate gear respectively.
Be respectively equipped with the casing and cover plate with rolling bearing size identical hole, the outer ring of the rolling bearing is fixed
On casing and cover plate, the inner ring of the rolling bearing is fixedly connected with drive shaft and rotary shaft respectively by welding.
The both ends of the rolling bearing are provided with dust cap.
The drive shaft, connecting shaft and rotary shaft are made up of fixing axle and support shaft respectively, one end of the fixing axle with
Body pivot is connected, and one end of the support shaft is connected with cover plate, and the end of the fixing axle is provided with cross recess, the support shaft
One end be provided with the limiting plate coordinated with cross recess, fixing axle and support shaft pass through cross recess and limiting plate is connected.
The upper end and bottom of the casing pass through welding by being welded with connecting plate, the upper end and bottom of the cover plate
It is fixed with the fixed plate being engaged with the connecting plate on casing.
Through hole is equipped with the connecting plate and fixed plate, is bolted between the connecting plate and fixed plate.
Sealing gasket is provided between the connecting plate of the casing and the fixed plate of cover plate.
Compared with prior art, the beneficial effects of the utility model are：
A kind of new-energy automobile Direct wheel drives system gear case of the utility model, first matches somebody with somebody casing one end and cover plate one end
Close, and be bolted to connection, because drive shaft, connecting shaft and rotary shaft are separated, thereby may be ensured that dismounting and
The simplification of installation, and the stability that can ensure to rotate by cross recess and limiting plate, because the both ends of rolling bearing are set
There is the stability that dust cap can ensure axis of rotation, and can guarantee that sealing, sealing is strengthened by sealing gasket, and can
Convenient dismounting, is easy to repair.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model rotating bearing structure schematic diagram；
Fig. 3 is the utility model drive shaft structural representation.
In figure：1- casings；2- travelling gears；3- connecting plates；4- cover plates；5- fixed plates；6- drive shafts；7- drive gears；
8- connecting shafts；9- connection gears；10- rotate gears；11- rotary shafts；12- rolling bearings；13- bearing blocks；14- dust caps；15-
Fixing axle；16- support shafts；17- sealing gaskets.
Embodiment
Referring to Fig. 1-Fig. 3, a kind of new-energy automobile Direct wheel drives system gear case that the utility model is related to, including casing
1 and travelling gear 2, the upper end and bottom of the casing 1 set cover plate 4 by being welded with connecting plate 3, the side of casing 1,
The upper end and bottom of the cover plate 4 are by being welded with the fixed plate 5 being engaged with the connecting plate 3 on casing 1, the connection
Through hole is equipped with plate 3 and fixed plate 5, is bolted between the connecting plate 3 and fixed plate 5, the travelling gear 2 wraps
Drive shaft 6, drive gear 7, connecting shaft 8, connection gear 9, rotate gear 10 and rotary shaft 11 are included, the drive shaft 6 is by turning
Dynamic bearing 12 is rotatablely connected with cover plate 4, and the end of the drive shaft 6 is rotatablely connected by bearing block 13 and casing 1, the driving
Gear 7 is fixed in drive shaft 6, and the both ends of the connecting shaft 8 are rotatablely connected with casing 1 and cover plate 4 respectively by bearing block 13,
The connection gear 9 is fixed in connecting shaft 8, and the rotary shaft 11 is rotatablely connected by rolling bearing 12 and cover plate 4, described turn
The end of dynamic bearing 12 is rotatablely connected by bearing block 13 and cover plate 4, and the rotate gear 10 is fixed on rolling bearing 12, institute
The connection gear 9 stated in connecting shaft 8 engages connection with drive gear 7 and rotate gear 10 respectively.
Be respectively equipped with the casing 1 and cover plate 4 with the size identical hole of rolling bearing 12, the rolling bearing 12 it is outer
Circle is fixed on casing 1 and cover plate 4, and the inner ring of the rolling bearing 12 is solid with drive shaft 6 and rotary shaft 11 respectively by welding
Fixed connection, the both ends of the rolling bearing 12 are provided with dust cap 14, and the drive shaft 6, connecting shaft 8 and rotary shaft 11 are respectively by solid
Dead axle 15 and support shaft 16 are formed, and one end and the casing 1 of the fixing axle 15 are rotatablely connected, one end of the support shaft 16 and lid
Plate 4 connects, and the end of the fixing axle 15 is provided with cross recess, and one end of the support shaft 16 is spacing provided with coordinating with cross recess
Plate, fixing axle 15 and support shaft 16 are connected by cross recess and limiting plate, the connecting plate 3 of the casing 1 and consolidating for cover plate 4
Sealing gasket 17 is provided between fixed board 5.
Operation principle：When in use, first the one end of casing 1 and the one end fits of cover plate 4, and it is bolted to connection,
Because drive shaft 6, connecting shaft 8 and rotary shaft 11 are separated, the simplification of disassembly and installation is thereby may be ensured that, and lead to
The stability of rotation can be ensured by crossing cross recess and limiting plate, can be ensured because the both ends of rolling bearing 12 are provided with dust cap 14
The stability that rotary shaft 8 and drive shaft 6 rotate, and sealing is can guarantee that, sealing is strengthened by sealing gasket 17, and can be square
Just dismantle, be easy to repair.
Claims (7)
1. a kind of new-energy automobile Direct wheel drives system gear case, it is characterised in that it includes casing（1）And travelling gear（2）,
The casing（1）Side sets cover plate（4）, the travelling gear（2）Including drive shaft（6）, drive gear（7）, connecting shaft（8）、
Connection gear（9）, rotate gear（10）And rotary shaft（11）, the drive shaft（6）Pass through rolling bearing（12）With cover plate（4）Turn
Dynamic connection, the drive shaft（6）End pass through bearing block（13）With casing（1）Rotation connection, the drive gear（7）It is fixed
In drive shaft（6）On, the connecting shaft（8）Both ends pass through bearing block（13）Respectively with casing（1）And cover plate（4）The company of rotation
Connect, the connection gear（9）It is fixed on connecting shaft（8）On, the rotary shaft（11）Pass through rolling bearing（12）With cover plate（4）Turn
Dynamic connection, the rolling bearing（12）End pass through bearing block（13）With cover plate（4）Rotation connection, the rotate gear（10）
It is fixed on rolling bearing（12）On, the connecting shaft（8）On connection gear（9）Respectively with drive gear（7）And rotate gear
（10）Engagement connection.
A kind of 2. new-energy automobile Direct wheel drives system gear case according to claim 1, it is characterised in that the casing
（1）And cover plate（4）On be respectively equipped with and rolling bearing（12）Size identical hole, the rolling bearing（12）Outer ring be fixed on
Casing（1）And cover plate（4）On, the rolling bearing（12）Inner ring by weld respectively with drive shaft（6）And rotary shaft（11）
It is fixedly connected.
A kind of 3. new-energy automobile Direct wheel drives system gear case according to claim 1, it is characterised in that the rotation
Bearing（12）Both ends be provided with dust cap（14）.
A kind of 4. new-energy automobile Direct wheel drives system gear case according to claim 1, it is characterised in that the driving
Axle（6）, connecting shaft（8）And rotary shaft（11）Respectively by fixing axle（15）And support shaft（16）Form, the fixing axle（15）'s
One end and casing（1）Rotation connection, the support shaft（16）One end and cover plate（4）Connection, the fixing axle（15）End
Provided with cross recess, the support shaft（16）One end be provided with cross recess coordinate limiting plate, fixing axle（15）And support shaft
（16）It is connected by cross recess and limiting plate.
A kind of 5. new-energy automobile Direct wheel drives system gear case according to claim 1, it is characterised in that the casing
（1）Upper end and bottom by being welded with connecting plate（3）, the cover plate（4）Upper end and bottom by being welded with
With casing（1）On connecting plate（3）The fixed plate being engaged（5）.
A kind of 6. new-energy automobile Direct wheel drives system gear case according to claim 5, it is characterised in that the connection
Plate（3）And fixed plate（5）On be equipped with through hole, the connecting plate（3）And fixed plate（5）Between be bolted.
A kind of 7. new-energy automobile Direct wheel drives system gear case according to claim 5, it is characterised in that the casing
（1）Connecting plate（3）And cover plate（4）Fixed plate（5）Between be provided with sealing gasket（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213637.8U CN206637005U (en) | 2017-03-07 | 2017-03-07 | A kind of new-energy automobile Direct wheel drives system gear case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213637.8U CN206637005U (en) | 2017-03-07 | 2017-03-07 | A kind of new-energy automobile Direct wheel drives system gear case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637005U true CN206637005U (en) | 2017-11-14 |
Family
ID=60252046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213637.8U Expired - Fee Related CN206637005U (en) | 2017-03-07 | 2017-03-07 | A kind of new-energy automobile Direct wheel drives system gear case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838263A (en) * | 2017-03-07 | 2017-06-13 | 江阴职业技术学院 | A kind of new-energy automobile Direct wheel drives system gear case |
| CN108607181A (en) * | 2018-04-02 | 2018-10-02 | 江苏卡威专用汽车制造有限公司 | A kind of drive system of fire fighting truck |
-
2017
- 2017-03-07 CN CN201720213637.8U patent/CN206637005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838263A (en) * | 2017-03-07 | 2017-06-13 | 江阴职业技术学院 | A kind of new-energy automobile Direct wheel drives system gear case |
| CN108607181A (en) * | 2018-04-02 | 2018-10-02 | 江苏卡威专用汽车制造有限公司 | A kind of drive system of fire fighting truck |
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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: 20171114 |