CN201941524U - Front axle device integrated with external driving motor for single-shaft transformation ratio driving vehicle - Google Patents
Front axle device integrated with external driving motor for single-shaft transformation ratio driving vehicle Download PDFInfo
- Publication number
- CN201941524U CN201941524U CN2010206793076U CN201020679307U CN201941524U CN 201941524 U CN201941524 U CN 201941524U CN 2010206793076 U CN2010206793076 U CN 2010206793076U CN 201020679307 U CN201020679307 U CN 201020679307U CN 201941524 U CN201941524 U CN 201941524U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- load voltage
- voltage ratio
- driving
- 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
Images
Landscapes
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a front axle device integrated with an external driving motor for a single-shaft transformation ratio driving vehicle, which comprises a front axle casing, wherein a differential and inner half shafts are arranged in the front axle casing; the inner half shafts are arranged at two ends of the differential; inner half shaft driven gears are respectively arranged on the inner half shafts which is connected with each outer half shaft by a universal joint; the inner half shaft gears are meshed with a driving gear which is connected with a power input shaft; the power input shaft is connected with an engine through a clutch; a driving motor casing and a transformation ratio gear sealing cover are arranged on the outer surface of the front axle casing; a motor rotor and a motor stator winding are arranged in the driving motor casing; a transformation ratio driven gear and a transformation ratio driving gear which are mutually meshed are arranged in the transformation ratio gear sealing cover; the transformation ratio driving gear is connected with a motor driving shaft; the transformation ratio driven gear is connected with the power input shaft; and the motor rotor is arranged on the power input shaft. By using the front axle device, a power driving structure of the traditional hybrid electric vehicle can be simplified, the power driving efficiency is improved, and the energy recovery can be carried out.
Description
Technical field
The utility model relates to automobile power drive technology field, particularly relates to a kind of automobile-used preceding Biodge device of single shaft no-load voltage ratio driving that plug-in drive motor is an one that collects.
Background technology
Hybrid vehicle has two propulsions source: heat dynamic resource (being produced by traditional spark ignition engine or diesel engine) and electrodynamic source (battery and electrical motor).According to the bind mode that hybrid power drives, its power transmission mode is divided into following three classes: parallel, and tandem and series parallel type.Above-mentioned three kinds of hybrid power drive methods, in view of the characteristics of hybrid vehicle self, it all has two cover power drives, as shown in Figure 1, form by fuel oil drive system and motor driven systems, its complex structure, driving efficiency is low, the cost height.In addition, its propulsion source, especially electrodynamic source are far away apart from powered actuation mechanism (being rear wheel), cause under electric model, and the driving efficiency of hybrid vehicle is not high.At present, all there are the problems referred to above in the power transmission mode of the hybrid vehicle of having used for the market.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of automobile-used preceding Biodge device of single shaft no-load voltage ratio driving that plug-in drive motor is an one that collects, and can simplify existing hybrid vehicle power transmission arrangment, improve power transmission efficiency and carry out energy recovery.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of automobile-used preceding Biodge device of single shaft no-load voltage ratio driving that plug-in drive motor is an one that collects is provided, comprise front axle housing, be provided with diff and inner shaft in the described front axle housing, described inner shaft is arranged on described diff two ends; Described inner shaft is provided with inner shaft from gear; Described inner shaft is from gear and driving gear engagement; Described inner shaft links to each other with outer semiaxis by universal-joint; Described driving gear links to each other with power input shaft; Described power input shaft links to each other with driving engine by power-transfer clutch, and drive motor shell and no-load voltage ratio gear seal closure are installed on the outside face of described front axle housing; In the described drive motor shell rotor and motor stator winding are housed; Described rotor is installed on the described power input shaft; In the described no-load voltage ratio gear seal closure intermeshing no-load voltage ratio flower wheel and no-load voltage ratio driving wheel are housed; Described no-load voltage ratio flower wheel links to each other with described power input shaft; Described no-load voltage ratio driving wheel links to each other with electronic imput shaft.
Described drive motor shell and no-load voltage ratio gear seal closure be the outside face that is fixed on described front axle housing of the mode or the mode of bolted by welding all.
Described motor stator winding is fixed in the described drive motor shell by four locations bearing.
Described diff is made up of differential side gear and four differential pinion gears; Described four differential pinion gears be evenly distributed on described differential side gear around.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, have following advantage and good effect: the utility model is directly installed on electrodynamic source (drive motor) on the front axle housing outside face, more close powered actuation mechanism, improved power transmission efficiency, save a cover power drive system, simplified structure.Simultaneously, drive motor is installed on the front axle housing outside face, not limited by the front axle housing inner space, can use multiple motor (as disc type electric machine); Increase the one-level variable gear, relaxed the restriction of selecting the command speed of drive motor, implementation is quite flexible.
Description of drawings
Fig. 1 is a hybrid power automobile driving system structural representation in the prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 adopts hybrid power automobile driving system structural representation of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The utility model relates to a kind of automobile-used preceding Biodge device of single shaft no-load voltage ratio driving that plug-in drive motor is an one that collects, as shown in Figure 2, comprise front axle housing 7, be provided with diff 18 and inner shaft 10 in the described front axle housing 7, described inner shaft 10 is arranged on described diff 18 two ends; Described inner shaft 10 is provided with inner shaft from gear 3; Described inner shaft is from gear 3 and driving gear 2 engagements; Described inner shaft 10 links to each other with outer semiaxis 4 by universal-joint 17; Described driving gear 2 links to each other with power input shaft 1; Described power input shaft 1 links to each other with power-transfer clutch by flange 12, link to each other with driving engine by power-transfer clutch again, drive motor shell 13 and no-load voltage ratio gear seal closure 14 are installed on the outside face of described front axle housing 7, and drive motor shell 13 and no-load voltage ratio gear the seal closure 14 all mode of the mode by welding or bolted are fixed on the outside face of described front axle housing 7; Rotor 19 and motor stator winding 8 are housed in the described drive motor shell 13, and wherein, motor stator winding 8 is fixed in the described drive motor shell 13 by four locations bearing 11; Described rotor 19 is installed on the described power input shaft 9; In the described no-load voltage ratio gear seal closure 14 intermeshing no-load voltage ratio flower wheel 15 and no-load voltage ratio driving wheel 16 are housed; Described no-load voltage ratio flower wheel 15 links to each other with described power input shaft 1; Described no-load voltage ratio driving wheel 16 links to each other with electronic imput shaft 9.Diff 18 is made up of differential side gear 5 and four differential pinion gears 6, four differential pinion gears 6 be evenly distributed on differential side gear 5 around.
Shown in Figure 3 is to adopt hybrid power automobile driving system structural representation of the present utility model.Pleasing 2009 sections of manual elite's types of 2.0L with the Yangze river and Huai river guest is example, according to the parameter that the Yangze river and Huai river guest pleases 2009 sections of manual elite's types of 2.0L, learns this car maximum speed v
Max, radius of wheel R, body quality m, driving gear and inner shaft are from the transmitting ratio i of gear
1, and the transmitting ratio i of no-load voltage ratio driving wheel and no-load voltage ratio flower wheel
2And obtain this car and ground coefficient of rolling friction f and vehicle body equivalence windage area A.Obtain the outer parameter that hangs over the drive motor on the front axle housing inwall according to following equation.
F
f＝m*g*f (2)
In the following formula, n
MaxBe the drive motor maximum speed of revolution, π is a circular constant, F
fBe force of rolling friction between car ground, g is an acceleration due to gravity, F
wBe windage, C
dBe air resistance coefficient, ρ is a density of air, T
eBe the drive motor maximum output torque, P is the motor horsepower output.Can design needed drive motor according to the data that obtain,, the front axle housing of automobile be processed, make drive motor can hang over the outside face of front axle housing outward according to the drive motor of designing.
As shown in Figure 3, realization principle of the present utility model is as follows:
Under the hybrid vehicle fuel oil pattern, driving engine is opened, closed power-transfer clutch, power input shaft 1 rotates, driving gear 2 rotates, and drives inner shaft and rotates from gear 3, drives with inner shaft to rotate from the inner shaft 10 that gear 3 links to each other, differential side gear 5 rotates, and drives differential pinion gear 6 and rotate when turning; If take the air line, the relative differential side gear of 6 of differential pinion gears 5 is static.So the inner shaft 10 on diff 18 both sides rotates simultaneously, and the outer semiaxis 4 that drives both sides by universal-joint 17 rotates, and realizes that finally rear wheel rotates.Simultaneously, power input shaft 1 rotates, and drives the no-load voltage ratio flower wheel 15 that links to each other with power input shaft 1 and rotates, driving no-load voltage ratio driving wheel 16 rotates, the electronic imput shaft 9 that drive links to each other with no-load voltage ratio driving wheel 16 is rotated, and drives the drive motor that links to each other with electronic imput shaft 9 and rotates, and generating stores accumulators.
Under the hybrid vehicle electric model, cut-off clutch, drive motor is opened, and drives electronic imput shaft 9 and rotates, no-load voltage ratio driving wheel 16 rotates, drive no-load voltage ratio flower wheel 15 and rotate, power input shaft 1 rotates, and drives the driving gear 2 that links to each other with power input shaft 1 and rotates, driving inner shaft rotates from gear 3, drive is rotated from the inner shaft 10 that gear 3 links to each other with inner shaft, and differential side gear 5 rotates, and drives differential pinion gear 6 during turning and rotates; If take the air line, the relative differential side gear of 6 of differential pinion gears 5 is static.So the inner shaft 10 on diff 18 both sides rotates simultaneously, and the outer semiaxis 4 that drives both sides by universal-joint 17 rotates, and realizes that finally rear wheel rotates.
Under the hybrid vehicle hybrid mode: closed power-transfer clutch, driving engine is opened, power input shaft 1 rotates, simultaneously, open drive motor, drive electronic imput shaft 9 and rotate, drive the no-load voltage ratio driving wheel 16 that links to each other with electronic imput shaft 9 and rotate, drive no-load voltage ratio flower wheel 15 and rotate, drive the power input shaft 1 that links to each other with no-load voltage ratio flower wheel 15 and rotate.Driving engine, drive motor drive driving gear 2 in the lump and rotate, and drive inner shaft and rotate from gear 3, drive with inner shaft to rotate from the inner shaft 10 that gear 3 links to each other, and differential side gear 5 rotates, and drives differential pinion gear 6 during turning and rotates; If take the air line, the relative differential side gear of 6 of differential pinion gears 5 is static.So the inner shaft 10 on diff 18 both sides rotates simultaneously, and the outer semiaxis 4 that drives both sides by universal-joint 17 rotates, and realizes that finally rear wheel rotates.
Be not difficult to find that the utility model is directly installed on electrodynamic source (drive motor) on the front axle housing outside face, more close powered actuation mechanism has improved power transmission efficiency, saves a cover power drive system, simplified structure.Simultaneously, drive motor is installed on the front axle housing outside face, not limited by the front axle housing inner space, can use multiple motor (as disc type electric machine); Increase the one-level variable gear, relaxed the restriction of selecting the command speed of drive motor, implementation is quite flexible.
Claims (4)
1. one kind collects the automobile-used preceding Biodge device of single shaft no-load voltage ratio driving that plug-in drive motor is an one, comprise front axle housing (7), be provided with diff (18) and inner shaft (10) in the described front axle housing (7), described inner shaft (10) is arranged on described diff (18) two ends; Described inner shaft (10) is provided with inner shaft from gear (3); Described inner shaft is from gear (3) and driving gear (2) engagement; Described inner shaft (10) links to each other with outer semiaxis (4) by universal-joint (17); Described driving gear (2) links to each other with power input shaft (1); Described power input shaft (1) links to each other with driving engine by power-transfer clutch, it is characterized in that, drive motor shell (13) and no-load voltage ratio gear seal closure (14) are installed on the outside face of described front axle housing (7); Rotor (19) and motor stator winding (8) are housed in the described drive motor shell (13); Described rotor (19) is installed on the described power input shaft (9); Intermeshing no-load voltage ratio flower wheel (15) and no-load voltage ratio driving wheel (16) are housed in the described no-load voltage ratio gear seal closure (14); Described no-load voltage ratio flower wheel (15) links to each other with described power input shaft (1); Described no-load voltage ratio driving wheel (16) links to each other with electronic imput shaft (9).
2. the plug-in drive motor of collection according to claim 1 is that the single shaft no-load voltage ratio of one drives automobile-used preceding Biodge device, it is characterized in that described drive motor shell (13) and no-load voltage ratio gear seal closure (14) all mode of the mode by welding or bolted are fixed on the outside face of described front axle housing (7).
3. the plug-in drive motor of collection according to claim 1 is that the single shaft no-load voltage ratio of one drives automobile-used preceding Biodge device, it is characterized in that described motor stator winding (8) is fixed in the described drive motor shell (13) by four locations bearing (11).
4. the plug-in drive motor of collection according to claim 1 is that the single shaft no-load voltage ratio of one drives automobile-used preceding Biodge device, it is characterized in that described diff (18) is made up of differential side gear (5) and four differential pinion gears (6); Described four differential pinion gears (6) be evenly distributed on described differential side gear (5) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206793076U CN201941524U (en) | 2010-12-24 | 2010-12-24 | Front axle device integrated with external driving motor for single-shaft transformation ratio driving vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206793076U CN201941524U (en) | 2010-12-24 | 2010-12-24 | Front axle device integrated with external driving motor for single-shaft transformation ratio driving vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941524U true CN201941524U (en) | 2011-08-24 |
Family
ID=44468875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206793076U Expired - Fee Related CN201941524U (en) | 2010-12-24 | 2010-12-24 | Front axle device integrated with external driving motor for single-shaft transformation ratio driving vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949492A (en) * | 2016-03-29 | 2018-04-20 | 马自达汽车株式会社 | Hybrid electric vehicle and vehicle |
-
2010
- 2010-12-24 CN CN2010206793076U patent/CN201941524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949492A (en) * | 2016-03-29 | 2018-04-20 | 马自达汽车株式会社 | Hybrid electric vehicle and vehicle |
| CN107949492B (en) * | 2016-03-29 | 2020-09-25 | 马自达汽车株式会社 | Hybrid vehicle and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102910060B (en) | Reconfigurable power dividing dynamical system for electric motor car | |
| KR101558368B1 (en) | Power transmission system of hybrid electric vehicle | |
| CN201437326U (en) | Hybrid power driving system | |
| US20150105202A1 (en) | Power transmission system of hybrid electric vehicle | |
| CN210234641U (en) | Electric drive transmission device for vehicle power system | |
| CN203854502U (en) | Hybrid power drive system and hybrid power vehicle | |
| CN103978883A (en) | Power system of extended-range type electric vehicle adopting combination of double clutch and planetary gears | |
| CN103847497A (en) | Power transmission system for hybrid electric vehicle | |
| WO2020211519A1 (en) | Planetary row power assembly of double-motor hybrid engine | |
| CN201951243U (en) | Front axle device integrating externally hung drive motor for double-shaft drive vehicle | |
| CN101934720A (en) | Hybrid power driving system and driving method thereof | |
| CN203344752U (en) | Range extending system of extended-range electric car and extended-range electric car | |
| CN211390939U (en) | Hybrid power device and vehicle | |
| CN201941524U (en) | Front axle device integrated with external driving motor for single-shaft transformation ratio driving vehicle | |
| CN201890091U (en) | Rear axle device for single-shaft driven vehicle integrated with embedded drive motor | |
| CN109203986B (en) | Two-gear electric drive transmission device | |
| CN201914086U (en) | Rear axle device with single-shaft variable-ration driving function and integration of external driving motor for vehicle | |
| CN102826002B (en) | A kind of parallel type mixed power driving device | |
| CN201890141U (en) | Rear axle device for single-shaft driven vehicle integrating with plug-in drive motor | |
| CN201890140U (en) | Double axle-driven automobile-used rear axle device integrating external driving motor | |
| CN203739618U (en) | Multi-mode driving device of fuel-power hybrid electric automobile | |
| CN102673368A (en) | Variable ratio power-split hybrid transmission | |
| CN201890092U (en) | Rear axle device for double-shaft driven vehicle integrated with embedded drive motor | |
| CN215204408U (en) | Coaxial transmission system of hybrid electric vehicle and vehicle with same | |
| CN202156292U (en) | Double power gearbox of electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131224 |