CN205639519U - Pure electric vehicles buncher - Google Patents
Pure electric vehicles buncher Download PDFInfo
- Publication number
- CN205639519U CN205639519U CN201620264582.9U CN201620264582U CN205639519U CN 205639519 U CN205639519 U CN 205639519U CN 201620264582 U CN201620264582 U CN 201620264582U CN 205639519 U CN205639519 U CN 205639519U
- Authority
- CN
- China
- Prior art keywords
- rotor
- gear
- driving motor
- planet
- axle
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Retarders (AREA)
Abstract
The utility model discloses a compact structure, the better pure electric vehicles buncher of adaptability, its characterized in that: the planet wheel that the planet was arranged can be around the sun gear revolution with around going the empty cover in star wheel axle self -rotation ground on the capable star wheel axle of planet carrier, the right -hand member of planet carrier connects firmly with the left end of differential mechanism's differential mechanism casing mutually, driving motor is the birotor driving motor including the first rotor and the second rotor, driving motor's the first rotor and the the second rotor left and right sides are arranged in driving motor and driving motor coaxial rotation side by side, and the first rotor links through sun gear shaft with the sun gear that the planet was arranged, the second rotor links through the ring gear axle with the ring gear that the planet was arranged, the right -hand member of left side transmission shaft connects firmly with differential mechanism's left differential side gear mutually, the left end passes the sun gear by the right side to a left side, sun gear shaft, the second rotor, the first rotor stretches out outside driving motor's left end, right side transmission shaft and left transmission shaft coaxial line, its left end connects firmly with differential mechanism's right differential side gear mutually.
Description
Technical field
This utility model relates to electric automobile gear device, is specifically related to a kind of pure electric automobile buncher.
Background technology
Nowadays, energy crisis and environmental pollution are two big global problem of facing mankind.To this end, occur in that the pure electric automobile buncher that power consumption is less, environmental pollution is the least.A kind of pure electric automobile buncher common on market, at left and right one planet row of two driving motor intermediate arrangement, left driving rotor connects firmly mutually with the sun gear of planet row, right driving motor connects firmly mutually with the gear ring of planet row, infinitely variable speeds is realized by two driving motors of regulation, its defect existed is, use two motors, relatively costly, and two motors are axially arranged in juxtaposition, structure is the compactest, axial space is bigger, it is impossible to using on the automobile that axial space is less, adaptability is the most poor.
Utility model content
For the technical problem existing for above-mentioned prior art, this utility model provides a kind of compact conformation, adaptability preferable pure electric automobile buncher.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that；
nullA kind of pure electric automobile buncher，Including Left Drive axle、Drive motor、Right power transmission shaft、Comprise sun wheel shaft、Gear ring、Planetary gear、Planet carrier、Sun gear、Gear ring axle and the planet row of planet wheel spindle，And comprise differential casing and left and right is assemblied in the left half axle gear in this differential carrier body and the differential mechanism of right axle shaft gear side by side，It is characterized in that: the planetary gear of described planet row can be around sun gear revolution with around on the air-ground planet wheel spindle being enclosed within planet carrier of planet wheel spindle autobiography，The right-hand member of described planet carrier connects firmly mutually with the left end of the differential casing of differential mechanism，Described driving motor is for including that the first rotor and bitrochanteric birotor drive motor，It is arranged in side by side about the first rotor of described driving motor and the second rotor in driving motor and rotates with driving motor coaxle，And the sun gear of the first rotor and planet row is connected by sun wheel shaft，Second rotor is connected by gear ring axle with the gear ring of planet row，The described right-hand member of Left Drive axle connects firmly mutually with the left half axle gear of differential mechanism、Left end is from right to left through the sun gear of planet row、Sun wheel shaft and the second rotor of driving motor、The first rotor also stretches out in outside the left end driving motor，Described right power transmission shaft and Left Drive axle coaxial line，Its left end connects firmly mutually with the right axle shaft gear of differential mechanism.
After using said structure, compared with prior art, this utility model only one of which drives motor.Thus, structure comparison is compact, axial space is less, can either be used in the automobile that axial space is less, can be used in again the automobile that axial space is bigger, adapts to preferably.Meanwhile, also saving a driving motor, cost also ratio is relatively low.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
See Fig. 1 and Fig. 2, pure electric automobile buncher of the present utility model, including Left Drive axle 1, drive motor 3, right power transmission shaft 10, comprise sun wheel shaft 5, gear ring 6, planetary gear 7, planet carrier 8, sun gear 9, gear ring axle 13 and the planet row of planet wheel spindle 14, and comprise differential casing 11 and left and right is assemblied in the differential mechanism 12 of the left half axle gear 15 in this differential casing 11 and right axle shaft gear 16 side by side.nullFrom Fig. 1 and Fig. 2，The planetary gear 7 of planet row of the present invention can revolve round the sun around sun gear 9 and around on the air-ground planet wheel spindle 14 being enclosed within planet carrier 8 of planet wheel spindle 14 autobiography，The right-hand member of described planet carrier 8 connects firmly mutually with the left end of the differential casing 11 of differential mechanism 12，Described driving motor 3 is that the birotor including the first rotor 2 and the second rotor 4 drives motor，The first rotor 2 of described driving motor 3 and the second rotor about 4 are arranged in side by side in driving motor 3 and rotate coaxially with driving motor 3，And the sun gear 9 of the first rotor 2 and planet row is connected by sun wheel shaft 5，Second rotor 4 is connected by gear ring axle 13 with the gear ring 6 of planet row，The right-hand member of described Left Drive axle 1 connects firmly with left half axle gear 15 phase of differential mechanism 12、Left end is from right to left through the sun gear 9 of planet row、Sun wheel shaft 5 and the second rotor 4 of driving motor 3、The first rotor 2 also stretches out in outside the left end driving motor 3，Described right power transmission shaft 10 and Left Drive axle 1 coaxial line，Its left end connects firmly with right axle shaft gear 16 phase of differential mechanism 12.So, compared with prior art, this utility model only one of which drives motor 3.Thus, structure comparison is compact, axial space is less, can either be used in the automobile that axial space is less, can be used in again the automobile that axial space is bigger, adapts to preferably.Meanwhile, also saving a driving motor, cost also ratio is relatively low.
Operation principle of the present utility model is as follows:
Power transmission process of the present utility model is；The first rotor 2 and the second rotor 4 that drive motor 3 drive the sun gear 9 of planet row and gear ring 6 to rotate respectively, power is by sun gear 9 and gear ring 6 Paying Bank star-wheel 7, planet carrier 8 through planet row imparts power to differential casing 11 again, it is delivered separately to Left Drive axle 1 and right power transmission shaft 10 through differential mechanism 12 simultaneously, the sun gear 9 of planet row bears the low torsion of high speed, and just the power demand with sun gear 9 matches.Similarly, planet row gear ring 6 bears low speed height and turns round, and just the power demand with gear ring 6 matches.
When needs speed change, realize speed change by speed governing while driving the first rotor 2 of motor 3 and the second rotor 4；In speed regulation process, the first rotor 2 rotates forward, and the second rotor 4 rotates forward, and transmission now is smaller, and the rotating speed of output is in high velocity；The first rotor 2 rotates forward, and the second rotor 4 inverts, and gear ratio now is relatively big, and the rotating speed of output is in low regime.So, by driving the birotor speed governing simultaneously of motor 3 to be capable of infinitely variable speeds, and in speed regulation process, the first rotor 2 carries out little scope speed governing in high velocity, second rotor 4 carries out little scope speed governing in low regime simultaneously so that drive motor can often be in high efficiency region work.
Detailed description of the invention described above is only the illustration making this utility model.This utility model person of ordinary skill in the field can carry out various amendment, supplements or use similar mode to substitute described detailed description of the invention, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (1)
- null1. a pure electric automobile buncher，Including Left Drive axle (1)、Drive motor (3)、Right power transmission shaft (10)、Comprise sun wheel shaft (5)、Gear ring (6)、Planetary gear (7)、Planet carrier (8)、Sun gear (9)、Gear ring axle (13) and the planet row of planet wheel spindle (14)，And comprise differential casing (11) and left half axle gear (15) that left and right is assemblied in this differential casing (11) side by side and the differential mechanism (12) of right axle shaft gear (16)，It is characterized in that: the planetary gear (7) of described planet row can be around sun gear (9) revolution with around on the air-ground planet wheel spindle (14) being enclosed within planet carrier (8) of planet wheel spindle (14) rotation，The right-hand member of described planet carrier (8) connects firmly mutually with the left end of the differential casing (11) of differential mechanism (12)，Described driving motor (3) is that the birotor including the first rotor (2) and the second rotor (4) drives motor, the first rotor (2) of described driving motor (3) and the second rotor (4) left and right are arranged in side by side in driving motor (3) and rotate coaxially with driving motor (3), and the sun gear (9) of the first rotor (2) and planet row is connected by sun wheel shaft (5), second rotor (4) is connected by gear ring axle (13) with the gear ring (6) of planet rowThe right-hand member of described Left Drive axle (1) and the left half axle gear (15) of differential mechanism (12) connect firmly mutually, left end passes the sun gear (9) of planet row, sun wheel shaft (5) from right to left and drive second rotor (4) of motor (3), the first rotor (2) and stretch out in outside the left end driving motor (3)Described right power transmission shaft (10) and Left Drive axle (1) coaxial line, its left end connects firmly mutually with the right axle shaft gear (16) of differential mechanism (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264582.9U CN205639519U (en) | 2016-04-01 | 2016-04-01 | Pure electric vehicles buncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264582.9U CN205639519U (en) | 2016-04-01 | 2016-04-01 | Pure electric vehicles buncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639519U true CN205639519U (en) | 2016-10-12 |
Family
ID=57066066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264582.9U Expired - Fee Related CN205639519U (en) | 2016-04-01 | 2016-04-01 | Pure electric vehicles buncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650231A (en) * | 2016-04-01 | 2016-06-08 | 重庆青山工业有限责任公司 | Pure electric vehicle stepless speed changer |
| CN110048545A (en) * | 2019-03-26 | 2019-07-23 | 贵州凯因泰科技有限公司 | A kind of gearbox of translator |
| CN111559244A (en) * | 2020-05-26 | 2020-08-21 | 上海电气集团股份有限公司 | Integrated form actuating system and car |
| CN115214329A (en) * | 2022-07-08 | 2022-10-21 | 广州汽车集团股份有限公司 | Drive assembly and vehicle |
-
2016
- 2016-04-01 CN CN201620264582.9U patent/CN205639519U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650231A (en) * | 2016-04-01 | 2016-06-08 | 重庆青山工业有限责任公司 | Pure electric vehicle stepless speed changer |
| CN110048545A (en) * | 2019-03-26 | 2019-07-23 | 贵州凯因泰科技有限公司 | A kind of gearbox of translator |
| CN111559244A (en) * | 2020-05-26 | 2020-08-21 | 上海电气集团股份有限公司 | Integrated form actuating system and car |
| CN115214329A (en) * | 2022-07-08 | 2022-10-21 | 广州汽车集团股份有限公司 | Drive assembly and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207916552U (en) | A kind of two gear hybrid power assembly of three sleeve shaft-type uni-directional brake double electric machine double row planetary gear | |
| CN205639519U (en) | Pure electric vehicles buncher | |
| CN107420516A (en) | A kind of electric differential mechanism with torque fixed direction allocation function | |
| CN104477029B (en) | A kind of power drive system of two grades of electric automobiles | |
| EP2652360A1 (en) | A torque vectoring device | |
| CN205298420U (en) | Syntropy dual output planet gear | |
| CN103978882B (en) | The power transmission of motor vehicle driven by mixed power | |
| CN109235975B (en) | Ferris wheel type small garage | |
| CN203819033U (en) | Dynamic assembly device of electric car | |
| CN104494693B (en) | Mechanical hydraulic power-assisted steering adaptive energy-saving device | |
| CN104061295B (en) | Rub planetary reduction gear | |
| CN101785390A (en) | Differential driving device for riding lawn machine | |
| CN210821790U (en) | Two-stage speed reduction coaxial electric driving device | |
| CN108016291A (en) | Bridge before a kind of new-energy automobile Monobloc | |
| CN103148170A (en) | Double-stage driving servo planet speed reducer | |
| CN207683334U (en) | Bridge before a kind of new-energy automobile Monobloc | |
| CN202827142U (en) | Double-rotor motor and electronic continuously variable transmission (CVT) device used for electric automobile | |
| CN202726933U (en) | Wrist transmission structure of manipulator | |
| CN104864057A (en) | Phase two-way stepless precise adjustable control mechanism | |
| CN105650231A (en) | Pure electric vehicle stepless speed changer | |
| CN205371486U (en) | Hybrid vehicle is with single planetary mechanism derailleur | |
| CN211202766U (en) | Speed reducer | |
| CN209925555U (en) | Double-flow gearbox | |
| CN106870683A (en) | A kind of electric differential mechanism with torque fixed direction allocation function | |
| CN202118099U (en) | Electric drum of micro-planetary gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |