CN206072258U - A kind of hybrid power system variator - Google Patents
A kind of hybrid power system variator Download PDFInfo
- Publication number
- CN206072258U CN206072258U CN201621044249.3U CN201621044249U CN206072258U CN 206072258 U CN206072258 U CN 206072258U CN 201621044249 U CN201621044249 U CN 201621044249U CN 206072258 U CN206072258 U CN 206072258U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- jackshaft
- input
- main shaft
- 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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Abstract
A kind of hybrid power system variator, including the input shaft with input gear, input gear is often engaged with the middle shaft transmission gear on jackshaft, and jackshaft is provided with two and is symmetrically positioned in the both sides of main shaft；The front end connection input shaft of main shaft, the coupling flange, output end disk of main shaft are provided with mainshaft gear, sliding sleeve are provided between mainshaft gear on main shaft, the countershaft-gear of often engagement corresponding with mainshaft gear is provided with jackshaft；Selector fork axle is provided with above described main shaft, the selector fork for driving sliding sleeve to move on selector fork axle, is provided with, sliding sleeve can pass through spline connection with mainshaft gear；Intermediate shaft brake is provided with below described jackshaft.The reserved through hole with motor connection in case of transmission front end, reserves the interface being connected with management system on lid on case of transmission.The compact conformation of this utility model variator, shifts gears light, and input torque is big, lightweight.
Description
Technical field
This utility model is related to new energy vehicle field, and in particular to a kind of hybrid power system variator.
Background technology
Country new energy vehicle market is burning hot at present, and plug-in hybrid electric vehicle type efficiently solves the continuation of the journey of pure electric vehicle type
The not enough problem of mileage, and conventional power system is combined together with pure power-driven power system, respective inferior position is compensate for,
Again the advantage of both sides is maximized.Current less than 10 meters plug-ins mixing mini-bus manufacturing technology is at home or blank, so it is our
Case needs to develop a kind of little centre-to-centre spacing (centre-to-centre spacing is 116mm), 5 forward gears, axial dimensions, and short (housing forward end face is to flange
Side surface is 421mm), moment of torsion 800Nm, ratio coverage are big, and two gear speed are than the double intermediate gearboxs up to more than 3；To coordinate mixing
Dynamical system is used, and variator front end is reserved and motor connection interface, is reserved and management system connecting interface, bottom on upper lid
With intermediate shaft brake, the demand of new forms of energy City bus market is met.This programme is intended to give full play to double intermediate gearbox chis
It is very little little, lightweight, the advantage of large carrying capacity, it is few to meet buses gear requirement again, large carrying capacity, and fast grade of starting needs
Ask.
Utility model content
The purpose of this utility model is for above-mentioned the problems of the prior art, there is provided a kind of hybrid power system becomes
Fast device.
To achieve these goals, the technical solution adopted in the utility model is：Including the input shaft with input gear,
Input gear is often engaged with the middle shaft transmission gear on jackshaft, and described jackshaft is provided with two and symmetrical position
In the both sides of main shaft；The front end connection input shaft of main shaft, the coupling flange, output end disk of main shaft are provided with main shaft tooth on main shaft
Wheel, is provided with sliding sleeve between mainshaft gear, the countershaft-gear of often engagement corresponding with mainshaft gear is provided with jackshaft；Described
Selector fork axle is provided with above main shaft, be provided with selector fork axle for drive sliding sleeve move selector fork, sliding sleeve with
Mainshaft gear can pass through spline connection；Intermediate shaft brake is provided with below described jackshaft.
Five mainshaft gears are installed on described main shaft, are reversed gear with five forward and one, one keeps off and reverses gear altogether
Same gear, the ratio coverage 0.754～5.881 of the five forward, the speed reversed gear is used to compare for 5.429.
It is provided with described selector fork axle and the one of selector fork axle and back fork movement can be driven to reverse gear
Shifting block moves block.
Described input shaft is connected on case of transmission；The front end of jackshaft is connected on case of transmission, and rear end connects
It is connected on bonnet housing；By being connected in input shaft without outer ring cylinder roller bearing, rear end is connected to bonnet for the front end of main shaft
On housing.
The reserved through hole with motor connection in described case of transmission front end, reserves on lid on case of transmission and manipulates control
The interface of system connection processed.
Described input gear is obtained by being integrally formed processing with input shaft.
The axle center right side of jackshaft is located to direction of principal axis, the axle center of intermediate shaft brake input shaft is input into along variator ring flange
Lower section.
The axle center of intermediate shaft brake input shaft is 20 ° with the angle of the axle center place vertical direction of jackshaft.
Compared with prior art, this utility model speed changer structure is compact, it is ensured that variator installation length can be realized
421mm (from case of transmission front end face to output flange rear end face), therefore it is beneficial to arrangement.Shifted gears using full sliding sleeve, changed
Gear is light, coordinates the control system of hybrid power, controls speed discrepancy, enter to keep off probability big during gearshift.In being provided with below jackshaft
Between shaft brake, the rotating speed of transmission countershaft and its associated part can be reduced rapidly during variator upshift, so as to contract
Short lock in time, shift time and power interruption time are reduced, reduce power loss.Variator of the present utility model is without manipulation
Device, each gear self-locking spring pressing plate are individually compressed, and upper cover controlled window prevents debris from entering box house using cover plate, real
With reliability.
Further, this utility model intermediate shaft brake is located at jackshaft obliquely downward, from variator ring flange towards input
Axle sees that the axle center of intermediate shaft brake input shaft is located at the lower right in lower-left jackshaft axle center, both line and jackshaft axles
The angle of heart place vertical direction is 20 °, shortens the size on variator vertical direction, is more beneficial for the arrangement of car load.
Description of the drawings
Fig. 1 overall structure diagrams of the present utility model；
In accompanying drawing：1- input shafts；Shaft transmission gear in the middle of 2-；3- jackshafts；4- countershaft-gears；5- main shafts；6- main shafts
Gear；7- sliding sleeves；8- selector forks；9- selector fork axles；Mono- back forks of 10-；11- ring flanges；12- intermediate shaft brakes.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1,5 gear automobile speed changer of this utility model, inside variator, include input shaft 1 (input shaft 1 and input tooth
Wheel is integrated), main shaft 5 and five mainshaft gears 6, be provided with sliding sleeve 7 between mainshaft gear 6, the both sides of main shaft 5 have two it is completely right
The jackshaft 3 of title, middle shaft transmission gear 2 are often engaged with the input gear of input shaft 1, remaining gear 4 on jackshaft 3 with it is right
The mainshaft gear 6 answered often is engaged.Input shaft 1 is connected on case of transmission, and the front end of jackshaft 3 is connected to case of transmission
On, rear end is connected on bonnet housing, and by being connected in input shaft 1 without outer ring cylinder roller bearing, rear end connects 5 front end of main shaft
It is connected on bonnet housing, the coupling flange, output end disk of main shaft 5.
The course of work of the present utility model is：The power of electromotor is connected with the power of motor by clutch, is passed to
The input shaft 1 of variator, the input gear on input shaft 1 are often engaged with middle shaft transmission gear 2, drive jackshaft 3
Rotated, countershaft-gear 4 is often engaged with mainshaft gear 6, mainshaft gear 6 dallies on main shaft 5.Sliding sleeve 7 is passed through with main shaft 5
Spline connection, and selector fork 8 is straddled on sliding sleeve 7, (one falls to control gear shifting pulling head moving gear shift shift fork 8 by steerable system
Keeping off and guide block being moved for gear shifting pulling head, guide block drives shift fork axle 9 and a back fork 10 to move), selector fork 8 drives sliding sleeve 7 one
Movement is played, when sliding sleeve 7 is combined with the internal spline of mainshaft gear 6, main shaft 5 is integrally formed with mainshaft gear 6, according to certain speed
Power is transmitted than rotation, then power is exported through ring flange 11.
During upshift, intermediate shaft brake 12 participates in the process of work：
Variator from low gear hang high gear when, first step on clutch, the power input of open slew device, 7 times neutral gear positions of sliding sleeve.This
When due to the inertia of vehicle, think to continue according to the rotating speed uniform rotation before keeping off of making the return trip empty in 11 a period of time of main shaft 5 and ring flange.
5 rotating speed of rotating ratio main shaft now of high gear mainshaft gear 6 is much higher, and intermediate shaft brake 12 participates in work and provides resistance, will
The rotating speed of jackshaft 3, input shaft 1 and mainshaft gear 6 is reduced rapidly, and the very short time just can be by 6 rotating speed of high gear mainshaft gear
It is reduced near the speed of mainshaft and completes synchronization, then sliding sleeve 7 hangs high gear, completes upshift process.The work of intermediate shaft brake 12
Time is that sliding sleeve 7 disengages low gear gear to a period of time hung into before high gear gear.
Claims (8)
1. a kind of hybrid power system variator, it is characterised in that：Including the input shaft with input gear (1), tooth is input into
Wheel is often engaged with the middle shaft transmission gear (2) being arranged on jackshaft (3), and described jackshaft (3) is provided with two and right
Claim positioned at the both sides of main shaft (5)；Front end connection input shaft (1) of main shaft (5), the coupling flange, output end disk (11) of main shaft (5),
Mainshaft gear (6) is installed on main shaft (5), sliding sleeve (7) between mainshaft gear (6), is provided with, jackshaft is provided with and main shaft on (3)
The countershaft-gear (4) of gear (6) correspondence often engagement；Selector fork axle (9) is provided with above described main shaft (5), gearshift is dialled
The selector fork (8) for driving sliding sleeve (7) mobile is provided with fork shaft (9), sliding sleeve (7) can pass through with mainshaft gear (6)
Spline connection；Intermediate shaft brake (12) is provided with below described jackshaft (3).
2. hybrid power system variator according to claim 1, it is characterised in that：Install on described main shaft (5)
There are five mainshaft gears (6), reverse gear with five forward and one, one keeps off and the shared same gear that reverses gear, before described five
Enter the ratio coverage 0.754～5.881 of gear, the speed reversed gear compares for 5.429.
3. hybrid power system variator according to claim 1, it is characterised in that：Described selector fork axle (9)
On that selector fork axle (9) and a back fork (10) can be driven mobile be installed reverse gear shifting block movement block.
4. hybrid power system variator according to claim 1, it is characterised in that：Described input shaft (1) connection
On case of transmission；The front end of jackshaft (3) is connected on case of transmission, and rear end is connected on bonnet housing；Main shaft (5)
Front end by being connected in input shaft (1) without outer ring cylinder roller bearing, rear end is connected on bonnet housing.
5. the hybrid power system variator according to claim 1 or 4, it is characterised in that：Case of transmission front end is pre-
The through hole with motor connection is stayed, the interface being connected with management system on case of transmission, on lid, is reserved.
6. hybrid power system variator according to claim 1, it is characterised in that：Described input gear and input
Axle (1) is obtained by being integrally formed processing.
7. hybrid power system variator according to claim 1, it is characterised in that：Along variator ring flange (11) extremely
Input shaft (1) direction, the axle center of intermediate shaft brake (12) input shaft are located at the axle center lower right of jackshaft (3).
8. hybrid power system variator according to claim 7, it is characterised in that：Intermediate shaft brake (12) is input into
The axle center of axle is 20 ° with the angle of the axle center place vertical direction of jackshaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044249.3U CN206072258U (en) | 2016-09-08 | 2016-09-08 | A kind of hybrid power system variator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044249.3U CN206072258U (en) | 2016-09-08 | 2016-09-08 | A kind of hybrid power system variator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072258U true CN206072258U (en) | 2017-04-05 |
Family
ID=58437433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621044249.3U Expired - Fee Related CN206072258U (en) | 2016-09-08 | 2016-09-08 | A kind of hybrid power system variator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438873A (en) * | 2016-09-08 | 2017-02-22 | 陕西法士特齿轮有限责任公司 | Transmission for hybrid power system |
-
2016
- 2016-09-08 CN CN201621044249.3U patent/CN206072258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438873A (en) * | 2016-09-08 | 2017-02-22 | 陕西法士特齿轮有限责任公司 | Transmission for hybrid power system |
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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 |
Granted publication date: 20170405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |