CN105443707B - A kind of electric driver based on two shift transmissions - Google Patents
A kind of electric driver based on two shift transmissions Download PDFInfo
- Publication number
- CN105443707B CN105443707B CN201610045595.1A CN201610045595A CN105443707B CN 105443707 B CN105443707 B CN 105443707B CN 201610045595 A CN201610045595 A CN 201610045595A CN 105443707 B CN105443707 B CN 105443707B
- Authority
- CN
- China
- Prior art keywords
- planet
- planet row
- gear
- motor
- clutch
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2306/00—Shifting
Abstract
Description
Claims (9)
- A kind of 1. electric driver based on two shift transmissions, it is characterised in that including:Motor;First epicyclic train, it include the first planet row sun gear, the first planet rows of planetary wheel, the first planet rows of planetary frame and First planet row ring gear;The first planet row sun gear, it is fixedly connected with electric drive axle housing;Second epicyclic train, it include the second planet row sun gear, the second planet row planetary gear, the second planet row planet carrier and Second planet row ring gear;The second planet row sun gear, it connects the output shaft of the motor;Brake, it is arranged between the electric drive axle housing and the first planet rows of planetary frame, and selective making is described Electric drive axle housing and the first planet rows of planetary frame combine and separation;Clutch, it is arranged between the first planet row ring gear and the second planet row planet carrier, and selective making is described First planet row ring gear and the second planet row planet carrier combine and separation;The second planet row planet carrier, it is fixedly connected with PTO;The first planet rows of planetary frame is connected with the second planet row ring gear;Wherein, when selecting a gear, the brake combines, the clutch separation;When selecting two gears, the brake point From the clutch combines.
- 2. the electric driver as claimed in claim 1 based on two shift transmissions, it is characterised in that the electric drive axle housing Including the first accommodating chamber and the second accommodating chamber, inwall is set between first accommodating chamber and the second accommodating chamber.
- 3. the electric driver as claimed in claim 2 based on two shift transmissions, it is characterised in that the PTO Including:Differential casing, it is fixedly connected with the second planet row planet carrier;Differential mechanism, it is arranged in the differential carrier body;Left half axle, it is fixedly connected with the left half axle gear of differential mechanism;Right axle shaft, it is fixedly connected with the right axle shaft gear of differential mechanism.
- 4. the electric driver as claimed in claim 3 based on two shift transmissions, it is characterised in that the motor it is defeated Shaft axially has through hole, and the output shaft of the motor is rotatably supported at the electric drive axle housing and institute State on inwall.
- 5. the electric driver as claimed in claim 4 based on two shift transmissions, it is characterised in that the left half axle passes through institute The through hole of the output shaft of motor is stated, and is rotatably supported in the through hole;The rotatable branch of right axle shaft Support is on the electric drive axle housing.
- 6. the electric driver as claimed in claim 3 based on two shift transmissions, it is characterised in that also include:The brake disc of the brake is connected with the electric drive axle housing, the brake hub of the brake and first planet Seniority among brothers and sisters carrier is connected;The clutch disk of the clutch is connected with the second planet row planet carrier, the clutch hub of the clutch with it is described First planet row ring gear connects.
- 7. the electric driver as claimed in claim 3 based on two shift transmissions, it is characterised in that the motor is determined Sub to be fixedly connected with the electric drive housing, the rotor of the motor is by being interference fitted the output with the motor Axis connection.
- 8. the electric driver as claimed in claim 2 based on two shift transmissions, it is characterised in that first planet row is too Sun wheel is fixedly connected with electric drive axle housing by the inwall.
- 9. the electric driver as described in claim 3 based on two shift transmissions, it is characterised in that the left half axle passes through Spline is connected with the left half axle gear, and the right axle shaft is connected by spline with the right axle shaft gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610045595.1A CN105443707B (en) | 2016-01-22 | 2016-01-22 | A kind of electric driver based on two shift transmissions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610045595.1A CN105443707B (en) | 2016-01-22 | 2016-01-22 | A kind of electric driver based on two shift transmissions |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105443707A CN105443707A (en) | 2016-03-30 |
CN105443707B true CN105443707B (en) | 2017-12-08 |
Family
ID=55554230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610045595.1A Active CN105443707B (en) | 2016-01-22 | 2016-01-22 | A kind of electric driver based on two shift transmissions |
Country Status (1)
Country | Link |
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CN (1) | CN105443707B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107345558A (en) * | 2016-05-06 | 2017-11-14 | 陕西汉德车桥有限公司 | Pure electronic two grades of transaxles and electric car |
CN106195194B (en) * | 2016-08-31 | 2019-02-01 | 吉林大学 | A kind of electric drive axle system and its control method based on two-gear transmission |
CN107813699A (en) * | 2016-09-14 | 2018-03-20 | 博格华纳公司 | Drive system of electric motor vehicle |
CN106965660B (en) * | 2017-04-21 | 2023-03-31 | 吉林大学 | Double-motor coupling drive axle with torque directional distribution function |
CN109572419A (en) * | 2018-10-22 | 2019-04-05 | 舍弗勒技术股份两合公司 | Automobile and e-shaft drive system |
CN110296194B (en) * | 2019-07-01 | 2022-05-31 | 重庆大学 | Planetary three-gear shifting device |
CN114537042A (en) * | 2020-11-26 | 2022-05-27 | 长沙中车智驭新能源科技有限公司 | Double-planet-row electric drive assembly |
DE102021207050A1 (en) * | 2021-07-05 | 2023-01-05 | Dana Belgium N.V. | Electric drive axle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010045350A1 (en) * | 2010-09-14 | 2012-03-15 | Schaeffler Technologies Gmbh & Co. Kg | Switchable planetary gear transmission i.e. automatic transmission, for e.g. electric car, has sun wheel driven by planetary gear by coupling with another planetary gear, and switch devices provided for switching transmission between gears |
CN102529673A (en) * | 2012-02-24 | 2012-07-04 | 上海中科深江电动车辆有限公司 | Hybrid power electrical transmission device of caterpillar vehicle |
EP2511570A1 (en) * | 2011-04-13 | 2012-10-17 | Schaeffler Technologies AG & Co. KG | Drive device with at least one electric machine and coupling actuated using compressed material |
CN104175860A (en) * | 2014-08-08 | 2014-12-03 | 郑州宇通客车股份有限公司 | Planetary series-parallel power system and vehicle adopting same |
CN104379380A (en) * | 2012-05-29 | 2015-02-25 | 舍弗勒技术有限两合公司 | Electric axle for a vehicle |
CN205479218U (en) * | 2016-01-22 | 2016-08-17 | 吉林大学 | Electric drive device based on two keep off derailleur |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202872557U (en) * | 2012-11-20 | 2013-04-10 | 合肥工业大学 | Motor and speed changer integrated transmission system for electric automobile |
-
2016
- 2016-01-22 CN CN201610045595.1A patent/CN105443707B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010045350A1 (en) * | 2010-09-14 | 2012-03-15 | Schaeffler Technologies Gmbh & Co. Kg | Switchable planetary gear transmission i.e. automatic transmission, for e.g. electric car, has sun wheel driven by planetary gear by coupling with another planetary gear, and switch devices provided for switching transmission between gears |
EP2511570A1 (en) * | 2011-04-13 | 2012-10-17 | Schaeffler Technologies AG & Co. KG | Drive device with at least one electric machine and coupling actuated using compressed material |
CN102529673A (en) * | 2012-02-24 | 2012-07-04 | 上海中科深江电动车辆有限公司 | Hybrid power electrical transmission device of caterpillar vehicle |
CN104379380A (en) * | 2012-05-29 | 2015-02-25 | 舍弗勒技术有限两合公司 | Electric axle for a vehicle |
CN104175860A (en) * | 2014-08-08 | 2014-12-03 | 郑州宇通客车股份有限公司 | Planetary series-parallel power system and vehicle adopting same |
CN205479218U (en) * | 2016-01-22 | 2016-08-17 | 吉林大学 | Electric drive device based on two keep off derailleur |
Also Published As
Publication number | Publication date |
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CN105443707A (en) | 2016-03-30 |
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C06 | Publication | ||
PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200721 Address after: No.8, Jinma Road, Hongshan street, Xinwu District, Wuxi City, Jiangsu Province, 214145 Patentee after: WUXI LINTEX AUTO PARTS Co.,Ltd. Address before: 130000 No. 5988 Renmin Street, Jilin, Changchun Patentee before: Jilin University |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 214000 Hongshan Street Jinma Road 8, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Lintex New Material Technology Co.,Ltd. Address before: 214145 No.8, Jinma Road, Hongshan street, Xinwu District, Wuxi City, Jiangsu Province Patentee before: WUXI LINTEX AUTO PARTS Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20220215 Address after: No. 9, Qiyun Road, Sutong science and Technology Industrial Park, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Lintex New Material Technology Co.,Ltd. Address before: 214000 Hongshan Street Jinma Road 8, Xinwu District, Wuxi City, Jiangsu Province Patentee before: Wuxi Lintex New Material Technology Co.,Ltd. |