CN205618611U - Dedicated gearbox of new forms of energy vehicle - Google Patents
Dedicated gearbox of new forms of energy vehicle Download PDFInfo
- Publication number
- CN205618611U CN205618611U CN201620335431.8U CN201620335431U CN205618611U CN 205618611 U CN205618611 U CN 205618611U CN 201620335431 U CN201620335431 U CN 201620335431U CN 205618611 U CN205618611 U CN 205618611U
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- CN
- China
- Prior art keywords
- new energy
- gear box
- friction plate
- change speed
- energy vehicle
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Abstract
The utility model provides a dedicated gearbox of new forms of energy vehicle belongs to motor transmission technical field, be in with the setting including transmission housing the input shaft of casing center pin front end and the output shaft of rear end, the input shaft passes through the gear pair and is connected with the gearshift, the input shaft is direct with power transmission to output shaft, the gearshift is connected with hydraulic pressure electronic valve piece, and the pressure oil pump is gone into to the hydraulic pump in the hydraulic pressure electronic valve piece. The utility model discloses an efficient transmission of engine power is guaranteed to the gearbox, guarantees new energy automobile's high -efficient recovery of brake energy, and the engine idling that remains new energy automobile opens stops the function, reduces the motor drive torque, reduces the heavy current of battery, increases new energy automobile's load and climbing capability, improves new energy automobile's maximum traveling speed, shortens new energy automobile's new energy automobile 0.
Description
Technical field
This utility model belongs to change speed gear box technical field, the change speed gear box that a kind of new energy vehicle is special.
Background technology
New-energy automobile enters the popular visual field with the image of " pollution-free, noise is low ".At present, new-energy automobile is not before having other suitable automatic gear-box to occur, have to select and be added automatically controlled automatic catch position mechanism, i.e. AMT change speed gear box by traditional manual manual transmission, AMT gearshift there will be power interruption, put into gear difficulty, gear lock unit is easily damaged, and gearshift drives structure complexity to be easily damaged, these inherent defects, being the use requirement that cannot meet new forms of energy car of this change speed gear box, this is also the caving-in bash of new-energy automobile industry.Accordingly, it would be desirable to having the Novel gear box of a replacement AMT change speed gear box is an urgent demand of new-energy automobile industry.
Utility model content
For solving above-mentioned technical problem, the utility model proposes the change speed gear box that a kind of new energy vehicle is special, compact conformation, meet the special construction requirement of new forms of energy motor vehicle driven by mixed power.
This utility model specifically adopts the following technical scheme that realization:
The change speed gear box that a kind of new energy vehicle is special, including gear box casing and the power shaft and the output shaft of rear end that are arranged on described casing center axle front end, described power shaft is connected with gearshift by gear pair, power is directly transferred to output shaft by described power shaft, described gearshift is connected with hydraulic electronic valve block, and pressure oil is pumped in described hydraulic electronic valve block by hydraulic pump.
As preferably, described gearshift includes that friction plate and steel disc, described friction plate combine with described steel disc when gearshift and separate, and described friction plate is fixed by friction plate baffle plate.
As preferably, described friction plate and described steel disc are equipped with multi-disc, and friction plate described in multi-disc is fixed by friction plate claw and friction plate clamp.
As preferably, described gear pair is by input gear and pusher dog gear mesh.
As preferably, described hydraulic electronic valve block is made up of oil pressure allotter and oil pressure control.
As preferably, described hydraulic electronic valve block is sealed by O RunddichtringO.
As preferably, sealed by outside framework oil seal between described power shaft and output shaft and described gear box casing.
As preferably, described gear box casing is provided with end cap, and described end cap is bolted on described gear box casing.
The change speed gear box that this utility model provides, it has the beneficial effects that: use multiple-piece gearshift to realize crash change of speed, during gearshift, each friction pair separates thoroughly, it is ensured that dynamic high efficiency transmits, and friction plate allows to be slidably connected and separate, ensure that power transmission is not interrupted, shift gears the submissiveest, gearshift simple durable reliably, it is possible to achieve automobile advance or stop time, start and stop electromotor, reduces discharge.This change speed gear box ensures the high efficiency transmission of engine power, ensure the brake energy high efficiente callback of new-energy automobile, retain the engine idle start and stop function of new-energy automobile, reduce motor driving torque, reduce the big electric current of battery, increase load and the climbing capacity of new-energy automobile, improve the maximum travel speed of new-energy automobile, shorten the acceleration time of new-energy automobile.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model change speed gear box；
Fig. 2 is the structural representation of oil pressure control.
In figure: 1-housing；2-end cap；3-power shaft；4-output shaft；5-outside framework oil seal；6-input gear；7-pusher dog gear；8-friction plate；9-steel disc；10-friction plate claw；11-friction plate clamp；12-friction plate baffle plate；13-oil pressure allotter；14-oil pressure control；15-O RunddichtringO.
Detailed description of the invention
For further illustrating each embodiment, this utility model is provided with accompanying drawing.These accompanying drawings are a part for this utility model disclosure, and it is mainly in order to illustrate embodiment, and the associated description of description can be coordinated to explain the operation principles of embodiment.Coordinating with reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantage of the present utility model.Assembly in figure is not necessarily to scale, and similar element numbers is conventionally used to indicate similar assembly.
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
As illustrated in fig. 1 and 2, the present embodiment proposes the change speed gear box that a kind of new energy vehicle is special, the housing 1 of change speed gear box is in cylinder, end cap 2 it has been bolted on housing 1, the front end of mandrel arranges power shaft 3 within the case 1, rear end arranges output shaft 4, is sealed by outside framework oil seal 5 between power shaft 3 and output shaft 4 and housing 1.Power shaft 3 is by being connected with gearshift by the gear pair that input gear 6 and pusher dog gear 7 are ratcheting, and power is directly transferred to output shaft 4 by power shaft 3.
Gearshift uses multi-disc clutch device, it is made up of multi-disc friction sheet 8 and steel disc 9, multi-disc friction sheet 8 is fixed by friction plate claw 10 and friction plate clamp 11, multi-disc friction sheet 8 after Gu Ding is fixed on housing 1 by friction plate baffle plate 12 again, the gearshift of this structure, crash change of speed can be realized, during separation, each friction plate 8 separates thoroughly, ensure dynamic high efficiency transmission, during gearshift, friction plate 8 allows to be slidably connected and separate, ensure that power transmission is not interrupted, realize power persistently to transmit, shift gears the submissiveest, gearshift simple durable reliably, automobile can be realized when advancing or stop, start and stop electromotor, reduce discharge.
Gearshift uses forced feed lubrication, pressure oil is pumped in hydraulic electronic valve block by hydraulic pump (not shown), oil pressure allotter 13 and the oil pressure control 14 of hydraulic electronic valve block are connected with gearshift, junction is sealed by O RunddichtringO 15, hydraulic electronic valve block provides the pressure oil needed for shift control, is greatly improved the transmission efficiency of change speed gear box.
The application is badly in need of a new automatic gear-box based on existing new-energy automobile, this change speed gear box ensures the high efficiency transmission of engine power, ensure the brake energy high efficiente callback of new-energy automobile, retain the engine idle start and stop function of new-energy automobile, reduce motor driving torque, reduce the big electric current of battery, increase load and the climbing capacity of new-energy automobile, improve the maximum travel speed of new-energy automobile, shorten the acceleration time of new-energy automobile.
Although specifically showing in conjunction with preferred embodiment and describing this utility model; but those skilled in the art should be understood that; in the spirit and scope of the present utility model limited without departing from appended claims; this utility model can be made a variety of changes in the form and details, be protection domain of the present utility model.
Claims (8)
1. the change speed gear box that a new energy vehicle is special, it is characterised in that include gear box casing and be arranged on
The power shaft of described casing center axle front end and the output shaft of rear end, described power shaft passes through gear pair and gearshift
Device connects, and power is directly transferred to output shaft, described gearshift and hydraulic electronic valve by described power shaft
Block connects, and pressure oil is pumped in described hydraulic electronic valve block by hydraulic pump.
The change speed gear box that a kind of new energy vehicle the most according to claim 1 is special, it is characterised in that: institute
State gearshift and include that friction plate and steel disc, described friction plate combine with described steel disc when gearshift and separate,
Described friction plate is fixed by friction plate baffle plate.
The change speed gear box that a kind of new energy vehicle the most according to claim 2 is special, it is characterised in that: institute
Stating friction plate and described steel disc is equipped with multi-disc, friction plate described in multi-disc passes through friction plate claw and friction plate card
Plate is fixed.
The change speed gear box that a kind of new energy vehicle the most according to claim 1 is special, it is characterised in that: institute
State gear pair by input gear and pusher dog gear mesh.
The change speed gear box that a kind of new energy vehicle the most according to claim 1 is special, it is characterised in that: institute
State hydraulic electronic valve block to be made up of oil pressure allotter and oil pressure control.
The change speed gear box that a kind of new energy vehicle the most according to claim 5 is special, it is characterised in that: institute
State hydraulic electronic valve block to be sealed by O RunddichtringO.
The change speed gear box that a kind of new energy vehicle the most according to claim 1 is special, it is characterised in that: institute
State and sealed by outside framework oil seal between power shaft and output shaft and described gear box casing.
The change speed gear box that a kind of new energy vehicle the most according to claim 1 is special, it is characterised in that: institute
Stating gear box casing and be provided with end cap, described end cap is bolted on described gear box casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335431.8U CN205618611U (en) | 2016-04-20 | 2016-04-20 | Dedicated gearbox of new forms of energy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335431.8U CN205618611U (en) | 2016-04-20 | 2016-04-20 | Dedicated gearbox of new forms of energy vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618611U true CN205618611U (en) | 2016-10-05 |
Family
ID=57027740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335431.8U Expired - Fee Related CN205618611U (en) | 2016-04-20 | 2016-04-20 | Dedicated gearbox of new forms of energy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757186A (en) * | 2016-04-20 | 2016-07-13 | 福建奉田信新能源科技有限公司 | Gearbox special for new energy automobile |
-
2016
- 2016-04-20 CN CN201620335431.8U patent/CN205618611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757186A (en) * | 2016-04-20 | 2016-07-13 | 福建奉田信新能源科技有限公司 | Gearbox special for new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: 350000 13 / F, building 1, henglibona Plaza (south area), north side of North 2nd Ring Middle Road, Huada street, Gulou District, Fuzhou City, Fujian Province Patentee after: Huarui Century (Fujian) New Energy Technology Co., Ltd Address before: 350100 floor 1, No.7, Tieling West Road, Minhou economic and Technological Development Zone, Jingxi Town, Minhou County, Fuzhou City, Fujian Province Patentee before: FUJIAN FENGTIANXIN NEW ENERGY TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20200420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |