CN105757232A - Gearshift device of hybrid vehicle transmission and transmission - Google Patents
Gearshift device of hybrid vehicle transmission and transmission Download PDFInfo
- Publication number
- CN105757232A CN105757232A CN201610294040.0A CN201610294040A CN105757232A CN 105757232 A CN105757232 A CN 105757232A CN 201610294040 A CN201610294040 A CN 201610294040A CN 105757232 A CN105757232 A CN 105757232A
- Authority
- CN
- China
- Prior art keywords
- selector fork
- selector
- pulling head
- shifting pulling
- gear shifting
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000003032 molecular docking Methods 0.000 claims description 60
- 239000000725 suspension Substances 0.000 claims description 34
- 210000005056 cell body Anatomy 0.000 claims description 16
- 230000001737 promoting effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 210000004027 cell Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- 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
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
-
- 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
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention provides a gearshift device of a hybrid vehicle transmission, and relates to a hybrid vehicle transmission. The device comprises a plurality of first shifting forks and an actuator, wherein the multiple first shifting forks can push corresponding vehicle gears in or pull the gears out; the actuator is used for controlling any one of the multiple first shifting forks to be started or stopped and can make at least two of the multiple first shifting forks push the corresponding vehicle gears in. According to the gearshift device disclosed by the invention, the actuator can make at least two of the multiple first shifting forks push the corresponding vehicle gears in, so that an AMT transmission can be reformed into a transmission suitable for a hybrid electric vehicle; therefore, the research and manufacturing cost of the transmission of the hybrid electric vehicle is greatly reduced.
Description
Technical field
The present invention relates to a kind of motor vehicle driven by mixed power, particularly relate to gearshift and the variator of a kind of hybrid vehicle transmission.
Background technology
According to environmental protection requirement, China's the year two thousand twenty CO2 emissions are limited to 117g/km；According to fuel consumption requirement, the comprehensive oil consumption of average passenger car of the year two thousand twenty enterprise of China is limited to 5L/km.In order to meet requirements above, motor vehicle driven by mixed power becomes trend of the times.
Current motor vehicle driven by mixed power refers to the electricity mixed power vehicle relying on the driving of driven by power, oil gas (gasoline, diesel oil or natural gas) or electric power and air-fuel mixture to drive.Owing to the power of motor vehicle driven by mixed power is different from existing automobile component so that a part of parts of hybrid vehicle are different from the parts of existing automobile, for instance the variator of motor vehicle driven by mixed power.So motor vehicle driven by mixed power requires that variator is at least capable of P shelves parking, stopping for charging and starts the functions such as electromotor, it is therefore desirable to the variator of development of new is to meet the above-mentioned gearshift needs of cell mixed power automobile.
But, there is the problem of manufacturing cost height, inefficiency in the variator of existing most of cell mixed power automobiles, thus can not meeting manufacture and using needs.
Summary of the invention
Inventor have found that, the advantage that existing AMT variator has low cost, power transmits direct, fuel-efficient, high efficiency, simple in construction and good manufacturability, it is suitable for energy-saving and emission-reduction and popular needs, but AMT variator major downside is that shift shock is big, it is easy to cause this variator service life to shorten.And the type of drive of electricity mixed power vehicle is mainly the mode that electric drive combines with oil gas driving.So, AMT variator can so that shift shock power reaches the level (the shift shock power of AT variator is much smaller than the shift shock power of common AMT variator) of AT variator by described electrically driven (operated) power compensation in shift process.So, AMT variator is adapted as the variator suitable in electricity mixed power vehicle, it is possible to make full use of both advantage technological deficiencies with supplementary the other side, thus being greatly promoted the performance of electricity mixed power vehicle variator and reducing cost.
The inventors have also found that cell mixed power automobile just comes out, and existing gearshift is that an actuator can only handle a gear, this transmission design thinking allowing for existing those skilled in the art also rests in the idea of " should pass through to hang a gear to realize the function of hybrid electric vehicle variator ".Which increase the design of follow-up variator execution unit, the verification subsequent handling amount such as quantity, manufacturing cost so that the manufacturing cost of cell mixed power automobile is huge, causes that energy-conserving and environment-protective are poor, is unfavorable for popularization and application.The present inventor is exactly under the premise breaking technology prejudice, it is provided that the gearshift of a kind of hybrid vehicle transmission and variator.
It is an object of the present invention to provide the gearshift of a kind of hybrid vehicle transmission.
The present invention one further objective is that the gearshift making hybrid vehicle transmission reduces cost and improves performance.
The present invention another further objective is that to make AMT variator or MT variator be capable of hybrid gearbox can stopping for charging when P shelves parking.
Especially, the invention provides the gearshift of a kind of hybrid vehicle transmission, described device includes:
Multiple first selector forks, the plurality of first selector fork can make corresponding automobile gear level hang or vacant；
Executive item, described executive item is used for controlling any one first selector fork in the plurality of first selector fork and starts or stops, and described executive item can make at least any two in the plurality of first selector fork hang corresponding described automobile gear level simultaneously.
Further, each described first selector fork is correspondingly arranged on docking section, setting can be mated with described executive item in described docking section, described executive item enables described first selector fork accordingly to hang corresponding described automobile gear level by promoting described docking section, described docking section can make described first selector fork remain in that the corresponding automobile gear level of suspension after described executive item resets, and enables described executive item to promote other described first selector forks to hang other corresponding described automobile gear levels.
nullFurther，Described docking section is the first groove structure being opened in described first selector fork accordingly，Described executive item is provided with gear shifting pulling head，The plurality of first selector fork is disposed adjacent，So that multiple described docking sections are the arrangement of groove shape，And described gear shifting pulling head can move back and forth in the multiple described first groove structure of the plurality of first selector fork，Described first groove structure is，Described gear shifting pulling head promotes a sidewall of described first groove structure to enable described first selector fork accordingly to hang corresponding described automobile gear level，After described gear shifting pulling head resets, described automobile gear level remains in that suspension status，Described gear shifting pulling head promotes another sidewall of described first groove structure make described first selector fork reset and drive described corresponding automobile gear level vacant，Described gear shifting pulling head is the structure of described first selector fork maintenance reset state after resetting.
Further, described gearshift also includes three the second selector forks, each described second selector fork correspondence offers the second groove structure, described second groove structure is consistent with described gear shifting pulling head size, described three the second selector forks respectively with one/bis-grade of vehicle, three/fourth gear and five/six grades dock mutually, the arrangement in described groove shape jointly of multiple described second groove structures and multiple described first groove structures, described first selector fork is three and docks mutually with the P shelves of described vehicle, E shelves and R shelves respectively；
Described executive item is additionally provided with interlock board, and described gear shifting pulling head is arranged in described interlock board, and described interlock board can drive described gear shifting pulling head to move back and forth between multiple described first groove structures and between multiple described second groove structure.
Further, the cell body width of each described second groove structure is a gear shifting pulling head width, so that three described second selector forks can only there be described second selector fork drive corresponding described automobile gear level to hang simultaneously, the cell body width of each described first groove structure is added equal to a gear shifting pulling head width and a gearshift stroke width, so that have at least two described first selector forks to make corresponding described automobile gear level hang in three described first selector forks simultaneously.
Additionally, present invention also offers the variator of a kind of motor vehicle driven by mixed power, including housing, drive disk assembly and control member, described control member controls described drive disk assembly, described housing is wrapped in outside described control member and described drive disk assembly, described variator has gearshift, and described gearshift includes:
Multiple first selector forks, the plurality of first selector fork can make corresponding automobile gear level hang or vacant；And
Executive item, described executive item is used for controlling any one first selector fork in the plurality of first selector fork and starts or stops, and described executive item can make at least any two in the plurality of first selector fork hang corresponding described automobile gear level simultaneously.
Further, each described first selector fork is correspondingly arranged on docking section, setting can be mated with described executive item in described docking section, described executive item enables described first selector fork accordingly to hang corresponding described automobile gear level by promoting described docking section, described docking section can make described first selector fork remain in that the corresponding automobile gear level of suspension after described executive item resets, and enables described executive item to promote other described first selector forks to hang other corresponding described automobile gear levels.
nullFurther，Described docking section is the first groove structure being opened in described first selector fork accordingly，Described executive item is provided with gear shifting pulling head，The plurality of first selector fork is disposed adjacent，So that multiple described docking sections are the arrangement of groove shape，And described gear shifting pulling head can move back and forth in the multiple described first groove structure of the plurality of first selector fork，Described first groove structure is，Described gear shifting pulling head promotes a sidewall of described first groove structure to enable described first selector fork accordingly to hang corresponding described automobile gear level，After described gear shifting pulling head resets, described automobile gear level remains in that suspension status，Described gear shifting pulling head promotes another sidewall of described first groove structure make described first selector fork reset and drive described corresponding automobile gear level vacant，Described gear shifting pulling head is the structure of described first selector fork maintenance reset state after resetting.
Further, described gearshift also includes three the second selector forks, each described second selector fork correspondence offers the second groove structure, described second groove structure is consistent with described gear shifting pulling head size, described three the second selector forks respectively with one/bis-grade of vehicle, three/fourth gear and five/six grades dock mutually, the arrangement in described groove shape jointly of multiple described second groove structures and multiple described first groove structures, described first selector fork is three and docks mutually with the P shelves of described vehicle, E shelves and R shelves respectively；
Described executive item is additionally provided with interlock board, and described gear shifting pulling head is arranged in described interlock board, and described interlock board can drive described gear shifting pulling head to move back and forth between multiple described first groove structures and between multiple described second groove structure.
Further, the cell body width of each described second groove structure is a gear shifting pulling head width, so that three described second selector forks can only there be described second selector fork drive corresponding described automobile gear level to hang simultaneously, the cell body width of each described first groove structure is added equal to a gear shifting pulling head width and a gearshift stroke width, so that have at least two described first selector forks to make corresponding described automobile gear level hang in three described first selector forks simultaneously.
The described gearshift of the present invention can make at least any two in the plurality of first selector fork hang corresponding gear by described executive item simultaneously, thus described AMT variator is adapted as the variator suitable in electricity mixed power vehicle, thus greatly reducing research and development and the manufacturing cost of the variator of electricity mixed power vehicle.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will understand the above-mentioned of the present invention and other purposes, advantage and feature more.
Accompanying drawing explanation
Some specific embodiments of the present invention are hereinafter described in detail with reference to the accompanying drawings by way of example, and not by way of limitation.Accompanying drawing labelling identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic elevational view of described according to an embodiment of the invention gearshift；
Fig. 2 is the elevated view of described gearshift shown in Fig. 1；
Fig. 3 is the elevated view that described gearshift hangs a gear；
Fig. 4 is the elevated view that the described gearshift shown in Fig. 3 hangs two gears.
Detailed description of the invention
Embodiment 1
Fig. 3 is the elevated view that described gearshift hangs a gear, and Fig. 4 is the elevated view that the described gearshift shown in Fig. 3 hangs two gears.With reference to Fig. 3 and Fig. 4, and illustrate with Fig. 4 for main.The gearshift of hybrid vehicle transmission described in the present embodiment can be by AMT variator or gearshift that MT transmissions improved is electricity mixed power vehicle variator, described device may include that executive item 2 and multiple first selector fork 1, and the plurality of first selector fork 1 can make corresponding automobile gear level hang or vacant.Any one first selector fork 1 that described executive item 2 can control in the plurality of first selector fork 1 starts or stops.Described executive item 2 can make at least any two in the plurality of first selector fork 1 hang corresponding described automobile gear level simultaneously.
In figure 3, the left side of two described first selector fork 1 second selector forks 3 described with three flushes as blank state, the left side of described first selector fork 1 being positioned at top is prominent relative to the first selector fork 1 and described second selector fork 3 other described, now, described first selector fork 1 being in top is suspension status.
In the diagram, the left surface of left surface first selector fork 1 described relative to other two being positioned at described first selector fork 1 on top is projected state, and now, described first selector fork 1 being in top is suspension status.The right side of right side second selector fork 3 described relative to other two being in described second selector fork 3 on top is projected state, and now, described second selector fork 3 being in top is suspension status.
Can according to the gearshift needs of cell mixed power automobile, handle described executive item 2, described executive item 2 can make one, any two or any number of described first selector fork 1 hang corresponding gear simultaneously, and then the power drive system of described cell mixed power automobile can be made with oil gas driving system to change corresponding gear or output gear ratio respectively, to carry out combination drive.
The inventors have also found that cell mixed power automobile just comes out, and existing gearshift is that an actuator can only handle a gear, this transmission design thinking allowing for existing those skilled in the art also rests in the idea of " should pass through to hang a gear to realize the function of hybrid electric vehicle variator ".Which increase the design of follow-up variator execution unit, the verification operation amount such as quantity, manufacturing cost so that the manufacturing cost of cell mixed power automobile is huge, causes that energy-conserving and environment-protective are poor, is unfavorable for popularization and application.So, the present inventor is exactly under the premise breaking technology prejudice, the at least any two in the plurality of first selector fork 1 can be made to hang corresponding described automobile gear level by described executive item 2, thus providing the gearshift of the hybrid vehicle transmission that design and manufacture cost can be greatly lowered and corresponding variator simultaneously.
Being gone to Fig. 2 continuing with explanation by Fig. 3, Fig. 2 is the elevated view of described gearshift shown in Fig. 1, and further, each described first selector fork 1 can be correspondingly arranged on docking section 11.Setting can be mated in described docking section 11 with described executive item 2, and described executive item 2 can pass through to promote described docking section 11 to make described first selector fork 1 accordingly can hang corresponding described automobile gear level.Described docking section 11 can make described first selector fork 1 keep hanging described automobile gear level after described executive item 2 resets.Described docking section 11 can make described executive item 2 promote other described docking sections 11 to hang corresponding described automobile gear level.
Hanging any two gear for described gearshift to illustrate, first described executive item 2 can match with the described docking section 11 of in the plurality of first selector fork 1 simultaneously.Described executive item 2 can promote described docking section 11 to make described first selector fork 1 accordingly can hang corresponding described automobile gear level.Described executive item 2 resets, and described docking section 11 can make one the first selector fork 1 keep hanging described automobile gear level.Then, described executive item 2 can depart from one the first selector fork 1, it is possible to matches with another described docking section 11 in the plurality of first selector fork 1.Described executive item 2 can promote described docking section 11 to make corresponding another first selector fork 1 described can hang corresponding described automobile gear level.Described executive item 2 resets, and described docking section 11 can make another first selector fork 1 described keep hanging described automobile gear level.If it is required, described executive item 2 can also match with another described docking section 11 in the plurality of first selector fork 1, then repeat the aforesaid operations process of described executive item 2 and described docking section 11.
To sum up, corresponding with the gear of suspension status described docking section 11 can make described first selector fork 1 keep hanging described automobile gear level after described executive item 2 resets.And then make described executive item 2 again to match with the described docking section 11 of any one in other multiple described first selector forks 1, then described first selector fork 1 accordingly is promoted to drive corresponding described automobile gear level to hang, so that at least any two in the plurality of first selector fork 1 can hang corresponding described automobile gear level simultaneously.
Being gone to Fig. 1 continuing with explanation by Fig. 2, Fig. 1 is the schematic elevational view of described according to an embodiment of the invention gearshift.Further, described docking section 11 can be the first groove structure being opened in described first selector fork 1 accordingly.Described executive item 2 can be provided with gear shifting pulling head 21.The plurality of first selector fork 1 can be disposed adjacent, so that multiple described docking section 11 can be the arrangement of groove shape；And described gear shifting pulling head 21 can move back and forth in the multiple described first groove structure of multiple described first selector fork 1 of described groove shape arrangement.Described first groove structure can be, described gear shifting pulling head 21 promotes a sidewall of described first groove structure to make described first selector fork 1 accordingly can hang corresponding described automobile gear level, after described gear shifting pulling head 21 resets, described automobile gear level still can keep suspension status, and described gear shifting pulling head 21 promotes another sidewall of described first groove structure to make described first selector fork 1 reset, and driving described corresponding automobile gear level vacant, after the reset of described gear shifting pulling head 21, described first selector fork 1 remains in that the structure of reset state.Specifically, described first groove structure can be horizontally disposed rectangle groove body.
The work process of described first groove structure, for instance, when hanging said two gear, described gear shifting pulling head 21 can move to the described first groove structure specified along multiple described first groove structures simultaneously.Described gear shifting pulling head 21 can promote a sidewall of described first groove structure, makes described first selector fork 1 accordingly can hang corresponding gear.After described gear shifting pulling head 21 resets, described first groove structure makes described automobile gear level still can keep suspension status.Described gear shifting pulling head 21 can continue on the multiple described first groove structure of described groove shape arrangement and move to another the described first groove structure specified.Described gear shifting pulling head 21 can promote a sidewall of described first groove structure, makes described first selector fork 1 accordingly can hang corresponding gear.So that described gearshift can hang two gears simultaneously.Further, after described gear shifting pulling head 21 resets, described gear still can keep suspension status, so that described gear shifting pulling head 21 can also promote other described first gearshifts to dial again differs from 1.
Additionally, certain described automobile gear level hung vacant can be performed such, described gear shifting pulling head 21 along the multiple described first groove structure of described groove shape arrangement, can move to the described first groove structure of described first selector fork 1 being in suspension status.Described gear shifting pulling head 21 can promote another sidewall of described first groove structure, makes described first selector fork 1 being in suspension status can vacant corresponding gear.After described gear shifting pulling head 21 resets, described gear still can keep blank state.So that described gear shifting pulling head 21 can repeat the process of above-mentioned vacant gear.
The structure of described first groove make reset after described gear shifting pulling head 21 can along described groove shape arrangement multiple described first groove structure move to the first selector fork 1 place another described, and another described first selector fork 1 can be made to hang corresponding described automobile gear level by said method, and then can realize making at least any two in the plurality of first selector fork 1 hang corresponding described automobile gear level simultaneously.
Being gone back to Fig. 3 and Fig. 4 continuing with explanation by Fig. 1, further, described gearshift can also include three the second selector forks 3.Each described second selector fork 3 correspondence can offer the second groove structure 31.Described second groove structure 31 can be consistent with described gear shifting pulling head 21 size.Described three the second selector forks 3 can respectively with one/bis-grade of described vehicle, three/fourth gear and five/six grades dock mutually.Multiple described second groove structures 31 can the arrangement in described groove shape jointly with multiple described first groove structures.Described first selector fork 1 can be three and can dock mutually with the P shelves of described vehicle, E shelves and R shelves respectively.It should be noted that described P shelves can be parking stall, described E shelves can be the gear of battery saving mode, and described R shelves can be reverse gear.
The vehicle using described gearshift can realize stopping for charging, can first hang described P shelves, then pass through manipulation described gear shifting pulling head 21 make described E shelves vacant, described gear shifting pulling head 21 again by described R shelves hang, the power of described electromotor is converted to electric energy and be described Vehicular charging.
Described executive item 2 is also provided with interlock board 22.Described gear shifting pulling head 21 can be arranged in described interlock board 22.Described interlock board 22 can drive described gear shifting pulling head 21 to move back and forth between multiple described first groove structures and between multiple described second groove structure 31.
The operating process of simultaneously hanging first selector fork 1 and second selector fork 3 is specifically described below, described gear shifting pulling head 21 can move to described first selector fork 1 place the sidewall promoting described first trough body structure accordingly, makes corresponding described gear hang.Described gear shifting pulling head 21 resets, and moves to corresponding described second selector fork 3 place of a gear along multiple described first groove structures and multiple described second groove structure 31.Described gear shifting pulling head 21 promotes described second selector fork 3 to hang corresponding gear, and described gear shifting pulling head 21 keeps execution state.When described vehicle terminates to hang described gear, described gear shifting pulling head 21 can reset and by driving described second selector fork 3 such that it is able to make corresponding gear vacant.
Due to described gearshift have respectively with the one/bis-of vehicle grade, three/fourth gear and five/six grades of described three second selector forks 3 docked mutually.The mode making described gearshift regulation stall is more diversified, such as functions such as P shelves parking, stopping for charging, traveling charging and startup electromotors.
Fig. 1 and Fig. 2 is gone back to, continuing with explanation by Fig. 3 and Fig. 4.Further, the cell body width of each described second groove structure 31 can be the width of a gear shifting pulling head.Can make three described second selector forks 3 can only have simultaneously described second selector fork 3 drive corresponding described automobile gear level to hang.The cell body width of each described first groove structure can be equal to a gearshift stroke width and be added with a gear shifting pulling head width.Can make three described first selector forks 1 have at least simultaneously two described first selector forks 1 make corresponding described automobile gear level hang.
The cell body width of described first groove structure makes described gear shifting pulling head 21 both can promote a sidewall of described first groove structure, described first selector fork 1 is made to move, described gear shifting pulling head 21 can be made again to reset after, described first selector fork 1 being in suspension status remains in that suspension status, and then described gear shifting pulling head 21 can be made to promote other described first selector forks 1；When described gear shifting pulling head 21 promotes another sidewall of described first groove structure, it is also possible to make described first selector fork 1 being in suspension status become blank state.Such that it is able to make three described first selector forks 1 have at least two described first selector forks 1 hang corresponding described automobile gear level simultaneously.And the cell body width of described second groove structure 31 makes the described second groove structure 31 being in suspension status can follow described gear shifting pulling head 21 to reset and mobile to blank state.
Embodiment 2
It addition, present invention also offers the variator of a kind of motor vehicle driven by mixed power, including housing, drive disk assembly and control member, described control member controls described drive disk assembly, and described housing is wrapped in outside described control member and described drive disk assembly.Fig. 3 is the elevated view that described gearshift hangs a gear, and Fig. 4 is the elevated view that the described gearshift shown in Fig. 3 hangs two gears.With reference to Fig. 3 and Fig. 4, and illustrate with Fig. 4 for main.Described variator can have gearshift: executive item 2 and multiple first selector fork 1, and the plurality of first selector fork 1 can make corresponding automobile gear level hang or vacant.Any one first selector fork 1 that described executive item 2 can control in the plurality of first selector fork 1 starts or stops.Described executive item 2 can make at least any two in the plurality of first selector fork 1 hang corresponding described automobile gear level simultaneously.
In figure 3, the left side of two described first selector fork 1 second selector forks 3 described with three flushes as blank state, the left side of described first selector fork 1 being positioned at top is prominent relative to the first selector fork 1 and described second selector fork 3 other described, now, described first selector fork 1 being in top is suspension status.
In the diagram, the left surface of left surface first selector fork 1 described relative to other two being positioned at described first selector fork 1 on top is projected state, and now, described first selector fork 1 being in top is suspension status.The right side of right side second selector fork 3 described relative to other two being in described second selector fork 3 on top is projected state, and now, described second selector fork 3 being in top is suspension status.
Can according to the gearshift needs of cell mixed power automobile, handle described executive item 2, described executive item 2 can make one, any two or any number of described first selector fork 1 hang corresponding gear simultaneously, and then the power drive system of described cell mixed power automobile can be made with oil gas driving system to change corresponding gear or output gear ratio respectively, to carry out combination drive.
The inventors have also found that cell mixed power automobile just comes out, and existing gearshift is that an actuator can only handle a gear, this transmission design thinking allowing for existing those skilled in the art also rests in the idea of " should pass through to hang a gear to realize the function of hybrid electric vehicle variator ".Which increase the design of follow-up variator execution unit, the verification operation amount such as quantity, manufacturing cost so that the manufacturing cost of cell mixed power automobile is huge, causes that energy-conserving and environment-protective are poor, is unfavorable for popularization and application.So, the present inventor is exactly under the premise breaking technology prejudice, the at least any two in the plurality of first selector fork 1 can be made to hang corresponding described automobile gear level by described executive item 2, thus providing the gearshift of the hybrid vehicle transmission that design and manufacture cost can be greatly lowered and corresponding variator simultaneously.
Being gone to Fig. 2 continuing with explanation by Fig. 3, Fig. 2 is the elevated view of described gearshift shown in Fig. 1, and further, each described first selector fork 1 can be correspondingly arranged on docking section 11.Setting can be mated in described docking section 11 with described executive item 2, and described executive item 2 can pass through to promote described docking section 11 to make described first selector fork 1 accordingly can hang corresponding described automobile gear level.Described docking section 11 can make described first selector fork 1 keep hanging described automobile gear level after described executive item 2 resets.Described docking section 11 can make described executive item 2 promote other described docking sections 11 to hang corresponding described automobile gear level.
Hanging any two gear for described gearshift to illustrate, first described executive item 2 can match with the described docking section 11 of in the plurality of first selector fork 1 simultaneously.Described executive item 2 can promote described docking section 11 to make described first selector fork 1 accordingly can hang corresponding described automobile gear level.Described executive item 2 resets, and described docking section 11 can make one the first selector fork 1 keep hanging described automobile gear level.Then, described executive item 2 can depart from one the first selector fork 1, it is possible to matches with another described docking section 11 in the plurality of first selector fork 1.Described executive item 2 can promote described docking section 11 to make corresponding another first selector fork 1 described can hang corresponding described automobile gear level.Described executive item 2 resets, and described docking section 11 can make another first selector fork 1 described keep hanging described automobile gear level.If it is required, described executive item 2 can also match with another described docking section 11 in the plurality of first selector fork 1, then repeat the aforesaid operations process of described executive item 2 and described docking section 11.
To sum up, corresponding with the gear of suspension status described docking section 11 can make described first selector fork 1 keep hanging described automobile gear level after described executive item 2 resets.And then make described executive item 2 again to match with the described docking section 11 of any one in other multiple described first selector forks 1, then described first selector fork 1 accordingly is promoted to drive corresponding described automobile gear level to hang, so that at least any two in the plurality of first selector fork 1 can hang corresponding described automobile gear level simultaneously.
Being gone to Fig. 1 continuing with explanation by Fig. 2, Fig. 1 is the schematic elevational view of described according to an embodiment of the invention gearshift.Further, described docking section 11 can be the first groove structure being opened in described first selector fork 1 accordingly.Described executive item 2 can be provided with gear shifting pulling head 21.The plurality of first selector fork 1 can be disposed adjacent, so that multiple described docking section 11 can be the arrangement of groove shape；And described gear shifting pulling head 21 can move back and forth in the multiple described first groove structure of multiple described first selector fork 1 of described groove shape arrangement.Described first groove structure can be, described gear shifting pulling head 21 promotes a sidewall of described first groove structure to make described first selector fork 1 accordingly can hang corresponding described automobile gear level, after described gear shifting pulling head 21 resets, described automobile gear level still can keep suspension status, and described gear shifting pulling head 21 promotes another sidewall of described first groove structure to make described first selector fork 1 reset, and driving described corresponding automobile gear level vacant, after the reset of described gear shifting pulling head 21, described first selector fork 1 remains in that the structure of reset state.Specifically, described first groove structure can be horizontally disposed rectangle groove body.
The work process of described first groove structure, for instance, when hanging said two gear, described gear shifting pulling head 21 can move to the described first groove structure specified along multiple described first groove structures simultaneously.Described gear shifting pulling head 21 can promote a sidewall of described first groove structure, makes described first selector fork 1 accordingly can hang corresponding gear.After described gear shifting pulling head 21 resets, described first groove structure makes described automobile gear level still can keep suspension status.Described gear shifting pulling head 21 can continue on the multiple described first groove structure of described groove shape arrangement and move to another the described first groove structure specified.Described gear shifting pulling head 21 can promote a sidewall of described first groove structure, makes described first selector fork 1 accordingly can hang corresponding gear.So that described gearshift can hang two gears simultaneously.Further, after described gear shifting pulling head 21 resets, described gear still can keep suspension status, so that described gear shifting pulling head 21 can also promote other described first gearshifts to dial again differs from 1.
Additionally, certain described automobile gear level hung vacant can be performed such, described gear shifting pulling head 21 along the multiple described first groove structure of described groove shape arrangement, can move to the described first groove structure of described first selector fork 1 being in suspension status.Described gear shifting pulling head 21 can promote another sidewall of described first groove structure, makes described first selector fork 1 being in suspension status can vacant corresponding gear.After described gear shifting pulling head 21 resets, described gear still can keep blank state.So that described gear shifting pulling head 21 can repeat the process of above-mentioned vacant gear.
The structure of described first groove make reset after described gear shifting pulling head 21 can along described groove shape arrangement multiple described first groove structure move to the first selector fork 1 place another described, and another described first selector fork 1 can be made to hang corresponding described automobile gear level by said method, and then can realize making at least any two in the plurality of first selector fork 1 hang corresponding described automobile gear level simultaneously.
Being gone back to Fig. 3 and Fig. 4 continuing with explanation by Fig. 1, further, described gearshift can also include three the second selector forks 3.Each described second selector fork 3 correspondence can offer the second groove structure 31.Described second groove structure 31 can be consistent with described gear shifting pulling head 21 size.Described three the second selector forks 3 can respectively with one/bis-grade of described vehicle, three/fourth gear and five/six grades dock mutually.Multiple described second groove structures 31 can the arrangement in described groove shape jointly with multiple described first groove structures.Described first selector fork 1 can be three and can dock mutually with the P shelves of described vehicle, E shelves and R shelves respectively.It should be noted that described P shelves can be parking stall, described E shelves can be the gear of battery saving mode, and described R shelves can be reverse gear.
The vehicle using described gearshift can realize stopping for charging, can first hang described P shelves, then pass through manipulation described gear shifting pulling head 21 make described E shelves vacant, described gear shifting pulling head 21 again by described R shelves hang, the power of described electromotor is converted to electric energy and be described Vehicular charging.
Described executive item 2 is also provided with interlock board 22.Described gear shifting pulling head 21 can be arranged in described interlock board 22.Described interlock board 22 can drive described gear shifting pulling head 21 to move back and forth between multiple described first groove structures and between multiple described second groove structure 31.
The operating process of simultaneously hanging first selector fork 1 and second selector fork 3 is specifically described below, described gear shifting pulling head 21 can move to described first selector fork 1 place the sidewall promoting described first trough body structure accordingly, makes corresponding described gear hang.Described gear shifting pulling head 21 resets, and moves to corresponding described second selector fork 3 place of a gear along multiple described first groove structures and multiple described second groove structure 31.Described gear shifting pulling head 21 promotes described second selector fork 3 to hang corresponding gear, and described gear shifting pulling head 21 keeps execution state.When described vehicle terminates to hang described gear, described gear shifting pulling head 21 can reset and by driving described second selector fork 3 such that it is able to make corresponding gear vacant.
Due to described gearshift have respectively with the one/bis-of vehicle grade, three/fourth gear and five/six grades of described three second selector forks 3 docked mutually.The mode making described gearshift regulation stall is more diversified, such as functions such as P shelves parking, stopping for charging, traveling charging and startup electromotors.
Fig. 1 and Fig. 2 is gone back to, continuing with explanation by Fig. 3 and Fig. 4.Further, the cell body width of each described second groove structure 31 can be the width of a gear shifting pulling head.Can make three described second selector forks 3 can only have simultaneously described second selector fork 3 drive corresponding described automobile gear level to hang.The cell body width of each described first groove structure can be equal to a gearshift stroke width and be added with a gear shifting pulling head width.Can make three described first selector forks 1 have at least simultaneously two described first selector forks 1 make corresponding described automobile gear level hang.
The cell body width of described first groove structure makes described gear shifting pulling head 21 both can promote a sidewall of described first groove structure, described first selector fork 1 is made to move, described gear shifting pulling head 21 can be made again to reset after, described first selector fork 1 being in suspension status remains in that suspension status, and then described gear shifting pulling head 21 can be made to promote other described first selector forks 1；When described gear shifting pulling head 21 promotes another sidewall of described first groove structure, it is also possible to make described first selector fork 1 being in suspension status become blank state.Such that it is able to make three described first selector forks 1 have at least two described first selector forks 1 hang corresponding described automobile gear level simultaneously.And the cell body width of described second groove structure 31 makes the described second groove structure 31 being in suspension status can follow described gear shifting pulling head 21 to reset and mobile to blank state.
So far, those skilled in the art will recognize that, although the detailed multiple exemplary embodiments illustrate and describing the present invention herein, but, without departing from the spirit and scope of the present invention, still can directly determine according to present disclosure or derive other variations or modifications many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that cover all these other variations or modifications with regarding as.
Claims (10)
1. the gearshift of a hybrid vehicle transmission, it is characterised in that described device includes:
Multiple first selector forks (1), the plurality of first selector fork (1) can make corresponding automobile gear level hang or vacant；And
Executive item (2), described executive item (2) is used for controlling any one first selector fork (1) in the plurality of first selector fork (1) and starts or stops, and described executive item (2) can make at least any two in the plurality of first selector fork (1) hang corresponding described automobile gear level simultaneously.
2. gearshift according to claim 1, it is characterized in that, each described first selector fork (1) is correspondingly arranged on docking section (11), setting can be mated with described executive item (2) in described docking section (11), described executive item (2) makes described first selector fork (1) accordingly can hang corresponding described automobile gear level by promoting described docking section (11), described docking section (11) can make described first selector fork (1) remain in that the corresponding automobile gear level of suspension after described executive item (2) resets, make described executive item (2) that other described first selector forks (1) can be promoted to hang other corresponding described automobile gear levels.
null3. gearshift according to claim 2，It is characterized in that，Described docking section (11) is the first groove structure being opened in described first selector fork (1) accordingly，Described executive item (2) is provided with gear shifting pulling head (21)，The plurality of first selector fork (1) is disposed adjacent，So that multiple described docking sections (11) are arranged in groove shape，And described gear shifting pulling head (21) can move back and forth in the multiple described first groove structure of the plurality of first selector fork (1)，Described first groove structure is，Described gear shifting pulling head (21) promotes a sidewall of described first groove structure to make described first selector fork (1) accordingly can hang corresponding described automobile gear level，After described gear shifting pulling head (21) resets, described automobile gear level remains in that suspension status，Described gear shifting pulling head (21) promotes another sidewall of described first groove structure make described first selector fork (1) reset and drive described corresponding automobile gear level vacant，After described gear shifting pulling head (21) reset, described first selector fork (1) keeps the structure of reset state.
4. gearshift according to claim 3, it is characterized in that, described gearshift also includes three the second selector forks (3), each described second selector fork (3) correspondence offers the second groove structure (31), described second groove structure (31) is consistent with described gear shifting pulling head (21) size, described three the second selector forks (3) respectively with one/bis-grade of vehicle, three/fourth gear and five/six grades dock mutually, the arrangement in described groove shape jointly of multiple described second groove structures (31) and multiple described first groove structures, described first selector fork (1) be three and respectively with the P shelves of described vehicle, E shelves and R shelves dock mutually；
Described executive item (2) is additionally provided with interlock board (22), described gear shifting pulling head (21) is arranged in described interlock board (22), and described interlock board (22) can drive described gear shifting pulling head (21) between multiple described first groove structures and move back and forth between multiple described second groove structure (31).
5. gearshift according to claim 4, it is characterized in that, the cell body width of each described second groove structure (31) is a gear shifting pulling head width, so that three described second selector forks (3) can only there be described second selector fork (3) drive corresponding described automobile gear level to hang simultaneously, the cell body width of each described first groove structure is added equal to a gear shifting pulling head width and a gearshift stroke width, so that three described first selector forks (1) have at least two described first selector forks (1) make corresponding described automobile gear level hang simultaneously.
6. the variator of a motor vehicle driven by mixed power, including housing, drive disk assembly and control member, described control member controls described drive disk assembly, described housing is wrapped in outside described control member and described drive disk assembly, it is characterized in that, described variator has gearshift, and described gearshift includes:
Multiple first selector forks (1), the plurality of first selector fork (1) can make corresponding automobile gear level hang or vacant；And
Executive item (2), described executive item (2) is used for controlling any one first selector fork (1) in the plurality of first selector fork (1) and starts or stops, and described executive item (2) can make at least any two in the plurality of first selector fork (1) hang corresponding described automobile gear level simultaneously.
7. variator according to claim 6, it is characterized in that, each described first selector fork (1) is correspondingly arranged on docking section (11), setting can be mated with described executive item (2) in described docking section (11), described executive item (2) makes described first selector fork (1) accordingly can hang corresponding described automobile gear level by promoting described docking section (11), described docking section (11) can make described first selector fork (1) remain in that the corresponding automobile gear level of suspension after described executive item (2) resets, make described executive item (2) that other described first selector forks (1) can be promoted to hang other corresponding described automobile gear levels.
null8. variator according to claim 7，It is characterized in that，Described docking section (11) is the first groove structure being opened in described first selector fork (1) accordingly，Described executive item (2) is provided with gear shifting pulling head (21)，The plurality of first selector fork (1) is disposed adjacent，So that multiple described docking sections (11) are arranged in groove shape，And described gear shifting pulling head (21) can move back and forth in the multiple described first groove structure of the plurality of first selector fork (1)，Described first groove structure is，Described gear shifting pulling head (21) promotes a sidewall of described first groove structure to make described first selector fork (1) accordingly can hang corresponding described automobile gear level，After described gear shifting pulling head (21) resets, described automobile gear level remains in that suspension status，Described gear shifting pulling head (21) promotes another sidewall of described first groove structure make described first selector fork (1) reset and drive described corresponding automobile gear level vacant，After described gear shifting pulling head (21) reset, described first selector fork (1) keeps the structure of reset state.
9. variator according to claim 8, it is characterized in that, described gearshift also includes three the second selector forks (3), each described second selector fork (3) correspondence offers the second groove structure (31), described second groove structure (31) is consistent with described gear shifting pulling head (21) size, described three the second selector forks (3) respectively with one/bis-grade of vehicle, three/fourth gear and five/six grades dock mutually, the arrangement in described groove shape jointly of multiple described second groove structures (31) and multiple described first groove structures, described first selector fork (1) be three and respectively with the P shelves of described vehicle, E shelves and R shelves dock mutually；
Described executive item (2) is additionally provided with interlock board (22), described gear shifting pulling head (21) is arranged in described interlock board (22), and described interlock board (22) can drive described gear shifting pulling head (21) between multiple described first groove structures and move back and forth between multiple described second groove structure (31).
10. variator according to claim 9, it is characterized in that, the cell body width of each described second groove structure (31) is a gear shifting pulling head width, so that three described second selector forks (3) can only there be described second selector fork (3) drive corresponding described automobile gear level to hang simultaneously, the cell body width of each described first groove structure is added equal to a gear shifting pulling head width and a gearshift stroke width, so that three described first selector forks (1) have at least two described first selector forks (1) make corresponding described automobile gear level hang simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294040.0A CN105757232B (en) | 2016-05-04 | 2016-05-04 | A kind of gearshift and speed changer of hybrid vehicle transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294040.0A CN105757232B (en) | 2016-05-04 | 2016-05-04 | A kind of gearshift and speed changer of hybrid vehicle transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757232A true CN105757232A (en) | 2016-07-13 |
| CN105757232B CN105757232B (en) | 2018-09-04 |
Family
ID=56323475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610294040.0A Active CN105757232B (en) | 2016-05-04 | 2016-05-04 | A kind of gearshift and speed changer of hybrid vehicle transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757232B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989166A (en) * | 2017-05-08 | 2017-07-28 | 吉林大学 | New-energy automobile electric-controlled mechanical linear shift automatic transmission |
| CN112228547A (en) * | 2019-06-30 | 2021-01-15 | 比亚迪股份有限公司 | Gear shifting mechanism, gear shifting control method, computer storage medium and vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251503A (en) * | 1991-09-12 | 1993-10-12 | General Motors Corporation | Electro-mechanical power controller for a gear shift mechanism |
| EP1541900A2 (en) * | 2003-12-04 | 2005-06-15 | Hitachi Ltd. | Vehicular drive system and driving method |
| WO2007020433A1 (en) * | 2005-08-15 | 2007-02-22 | Ricardo Uk Ltd. | Lubrication of a multi-speed gear transmission by using a shiftfork |
| CN102434636A (en) * | 2011-11-23 | 2012-05-02 | 上海中科深江电动车辆有限公司 | Automatic gear box with double input shafts |
| CN102486229A (en) * | 2010-12-06 | 2012-06-06 | 现代自动车株式会社 | Shifting control method of hybrid vehicle |
| CN203580605U (en) * | 2013-11-14 | 2014-05-07 | 上海中科深江电动车辆有限公司 | Power assembly set for hybrid vehicles |
| CN205978412U (en) * | 2016-05-04 | 2017-02-22 | 宁波上中下自动变速器有限公司 | Gearshift and derailleur of a hybrid vehicle derailleur |
-
2016
- 2016-05-04 CN CN201610294040.0A patent/CN105757232B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251503A (en) * | 1991-09-12 | 1993-10-12 | General Motors Corporation | Electro-mechanical power controller for a gear shift mechanism |
| EP1541900A2 (en) * | 2003-12-04 | 2005-06-15 | Hitachi Ltd. | Vehicular drive system and driving method |
| WO2007020433A1 (en) * | 2005-08-15 | 2007-02-22 | Ricardo Uk Ltd. | Lubrication of a multi-speed gear transmission by using a shiftfork |
| CN102486229A (en) * | 2010-12-06 | 2012-06-06 | 现代自动车株式会社 | Shifting control method of hybrid vehicle |
| CN102434636A (en) * | 2011-11-23 | 2012-05-02 | 上海中科深江电动车辆有限公司 | Automatic gear box with double input shafts |
| CN203580605U (en) * | 2013-11-14 | 2014-05-07 | 上海中科深江电动车辆有限公司 | Power assembly set for hybrid vehicles |
| CN205978412U (en) * | 2016-05-04 | 2017-02-22 | 宁波上中下自动变速器有限公司 | Gearshift and derailleur of a hybrid vehicle derailleur |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989166A (en) * | 2017-05-08 | 2017-07-28 | 吉林大学 | New-energy automobile electric-controlled mechanical linear shift automatic transmission |
| CN112228547A (en) * | 2019-06-30 | 2021-01-15 | 比亚迪股份有限公司 | Gear shifting mechanism, gear shifting control method, computer storage medium and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105757232B (en) | 2018-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102030187B1 (en) | Control apparatus and method for regenerative braking of eco-friendly vehicle | |
| CN101417653B (en) | Startup control method of mixed power automobile | |
| CN102991495B (en) | Engaging control method and engaging control device for clutch of hybrid automobile | |
| CN103158708A (en) | Hybrid electric vehicle gear-shifting control method with automatic manufacturing technology (AMT) gear box | |
| CN203305832U (en) | Dual-clutch automatic gearbox used for hybrid power vehicle and hybrid power vehicle | |
| CN104709114A (en) | Power system for electric vehicle and control method thereof | |
| CN205086678U (en) | Can surmount formula transmission convenient to switch | |
| CN105383490A (en) | Method of transitioning among shift schedules | |
| CN102092385A (en) | Automatic gear shifting strategy for electric vehicles | |
| CN205836512U (en) | Hybrid power coupled system and hybrid vehicle | |
| CN105128852A (en) | Drive control mechanism of extended-range electric vehicle | |
| CN103587527A (en) | Gear shift control method of full-electric vehicle with AMT (automated mechanical transmission) | |
| CN106004406A (en) | Hybrid coupled system and hybrid vehicle | |
| CN204641376U (en) | Hybrid power system and hybrid vehicle | |
| CN104417523A (en) | Control system and control method of hybrid electrical vehicle (HEV) | |
| CN203543640U (en) | Hybrid power system based on dual-clutch automatic transmission and vehicle | |
| CN106585362A (en) | Dynamic coupling system of hybrid electric vehicle and control method of dynamic coupling system | |
| CN102358282B (en) | Method for controlling integrated transmission system of dual-motor pure electric automobile | |
| CN201110369Y (en) | Dual-dynamic synthesis and automatic gear box integrated system of hybrid power city carriage | |
| CN208682599U (en) | Variator system based on hybrid power | |
| CN205439958U (en) | Fourth speed hybrid power system and hybrid vehicle | |
| CN105757232A (en) | Gearshift device of hybrid vehicle transmission and transmission | |
| CN105128645A (en) | Hybrid powertrain, vehicle and control system | |
| CN106564362A (en) | Power coupling system for hybrid vehicle and control method thereof | |
| CN202219728U (en) | Pure electric automobile power device based on double-motor coupling driving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |