CN209738801U - Hybrid power system, synchronous gear shifting mechanism and vehicle - Google Patents
Hybrid power system, synchronous gear shifting mechanism and vehicle Download PDFInfo
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- CN209738801U CN209738801U CN201822137162.6U CN201822137162U CN209738801U CN 209738801 U CN209738801 U CN 209738801U CN 201822137162 U CN201822137162 U CN 201822137162U CN 209738801 U CN209738801 U CN 209738801U
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Abstract
The utility model relates to a hybrid power system, synchronous gearshift and vehicle, driving motor and planet row ring gear transmission are connected, planet row ring gear still transmission connection transaxle; the gear shifting locking mechanism comprises a fixed shaft and a hollow shaft which is sleeved on the fixed shaft in a sliding manner, and a front gear and a rear gear are rotatably sleeved on different fixed positions on the hollow shaft; when the hollow shaft is positioned at a first position, the engine is in transmission joint with a first port of the planet row through a front gear, and a fixedly arranged locking gear ring is in joint with a second port of the planet row through a rear gear; when the hollow shaft is positioned at the second position, the engine is in transmission joint with the first port of the planet row through the front gear, and the generator is in transmission joint with the second port of the planet row through the rear gear; when the hollow shaft is located at the third position, the engine is disconnected with the first port of the planet row, and the second port of the planet row is disconnected with the locking gear ring and the generator. The utility model discloses can avoid back dragging engine and clutch drag the loss, save the energy and fortune dimension cost.
Description
Technical Field
The utility model relates to a hybrid power system, synchronous gearshift and vehicle belongs to new energy automobile technical field.
Background
Compared with the traditional fuel oil automobile, the hybrid electric automobile has the advantages of energy conservation and environmental protection, and simultaneously has the advantage of being not limited by the battery endurance mileage compared with a pure electric automobile. At present, environmental pollution and energy crisis are increasingly worsened, and battery technology is not broken through, hybrid power becomes a more perfect vehicle power solution. The hybrid power is divided into a series hybrid power, a parallel hybrid power, and a hybrid power according to the coupling manner of the power.
the series-parallel hybrid system has a significant performance advantage over the series hybrid system and the parallel hybrid system. In the scheme, the output end of an engine is directly connected with an input shaft of a planet row, and a pneumatic locking clutch is used for controlling the power output end of a generator, so that the locking of the high-speed direct-drive mode generator of the system is realized, and the energy loss is reduced.
In the structure, the clutch is adopted by the power output locking mechanism of the generator, the power interruption of the generator can be quickly controlled by using the clutch, the power output requirements under different working modes are met, and the system efficiency is improved.
But the following problems are simultaneously existed: firstly, the engine in the system can not realize the interruption of power connection, and the engine rotates along with the engine in the pure electric mode, so that the energy loss is caused; and secondly, the generator is locked by using a wet clutch, so that drag loss can be caused when the clutch is separated, and the energy consumption of the system is adversely affected. In addition, the clutch can not be automatically coordinated and controlled, and the control structure is too complicated and not simple enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hybrid power system and vehicle for in solving current thoughtlessly to link the hybrid scheme, under pure electric drive mode, can drag the engine along with the problem that the rotation caused the energy extravagant. The utility model discloses still provide a synchronous gearshift simultaneously for solve through the disconnected power transmission route of clutch and can cause to pull the loss, there is great work loss in relevant parts such as clutch friction disk, increased the problem of fortune dimension cost when having wasted the energy.
In order to achieve the above object, the utility model discloses a scheme includes:
The utility model relates to a hybrid power system, which comprises an engine, a planet row, a driving motor, a generator and a synchronous gear shifting locking mechanism, the synchronous gear shifting locking mechanism comprises a shell, a fixed shaft parallel to the shaft of the first gear, a first transmission part, a second transmission part and a locking piece, wherein the first transmission part, the second transmission part and the locking piece are arranged on the fixed shaft and can rotate and move around the fixed shaft, and the locking piece is configured for the second transmission part; the first transmission part and the second transmission part are gears or gear sets linked along a fixed shaft, a first position, a second position and a third position are arranged on the fixed shaft, when the first transmission part is located at the first position, the first gear and the second gear are in transmission joint through the first transmission part, and the second transmission part is respectively meshed with the third gear and the locking piece; when the first gear is in the first position, the first gear is in transmission joint with the second gear through the first transmission part, and the second transmission part is meshed with the third gear and the fourth gear simultaneously; in the third position, at least one of the first and second gears is axially offset from the first drive portion, and the second drive portion is axially offset from at least one of the third and fourth gears.
The utility model discloses a synchronous gearshift, including coaxial arrangement's first, second, third gear to and arrange in the fourth gear of the radial one side of third gear, still including dispose in the locking mechanism of synchronous gearshift between first, second, third, fourth gear, the locking mechanism of synchronous gearshift includes the casing, with the axle parallel fixed axle of first gear, install on the fixed axle can rotate around the fixed axle and the first transmission part of removal, the second transmission part and for the locking piece of the configuration of second transmission part, be equipped with the lock tooth on the locking piece; the first transmission part and the second transmission part are gears or gear sets linked along a fixed shaft, a first position, a second position and a third position are arranged on the fixed shaft, when the first transmission part is located at the first position, the first gear and the second gear are in transmission joint through the first transmission part, and the second transmission part is respectively meshed with the third gear and the locking piece; when the first gear is in the first position, the first gear is in transmission joint with the second gear through the first transmission part, and the second transmission part is meshed with the third gear and the fourth gear simultaneously; in the third position, at least one of the first and second gears is axially offset from the first drive portion, and the second drive portion is axially offset from at least one of the third and fourth gears.
The utility model discloses a vehicle, including engine, the planet row, driving motor, generator and synchronous gear shift locking mechanism, the engine is connected with the first gear who receives its power, the planet carrier coaxial coupling of planet row has the second gear, the third gear is installed to the sun gear, the ring gear is arranged through the gearbox and is connected with the driving motor transmission to the planet, the generator disposes the fourth gear, the fourth gear is located radial one side of third gear, first, second, third gear coaxial arrangement, synchronous gear shift locking mechanism is disposed between first, second, third, fourth gear, including the casing, the fixed axle parallel with the axle of first gear, install on the fixed axle can rotate around the fixed axle and the locking piece of removal, second transmission part and for the configuration of second transmission part, be equipped with the lock tooth on the locking piece; the first transmission part and the second transmission part are gears or gear sets linked along a fixed shaft, a first position, a second position and a third position are arranged on the fixed shaft, when the first transmission part is located at the first position, the first gear and the second gear are in transmission joint through the first transmission part, and the second transmission part is respectively meshed with the third gear and the locking piece; when the first gear is in the first position, the first gear is in transmission joint with the second gear through the first transmission part, and the second transmission part is meshed with the third gear and the fourth gear simultaneously; in the third position, at least one of the first and second gears is axially offset from the first drive portion, and the second drive portion is axially offset from at least one of the third and fourth gears.
The utility model provides an including axial displacement's transmission part among the locking mechanism of selector, transmission part includes first transmission part and second transmission part, and the engine can link to each other with planet row first port for example planet carrier through first transmission part, and planet row second port for example sun gear can connect the fixed locking piece or the transmission that set up through second transmission part and connect the generator. When the first transmission part is positioned at the position of simultaneously engaging the gears at the two opposite ends of the transmission shaft of the engine and the transmission shaft of the planet carrier, the second transmission part is positioned at the position of simultaneously engaging the gear connected with the transmission shaft of the sun gear and the locking piece fixed on the structural component, and the direct driving of the engine is realized at the moment; after the transmission part is axially moved for a certain distance, the first transmission part is still positioned at the position of simultaneously engaging the gears at two opposite ends of the transmission shaft of the engine and the transmission shaft of the planet carrier because the engaging surface of the first transmission part is wider, and the second transmission part is positioned at the position of simultaneously engaging the gear of the transmission shaft of the sun gear and the gear on the transmission shaft of the generator, so that hybrid power driving is realized; the transmission part continues to move axially, and when the first transmission part enters the free rotating vacant position, namely the first transmission part is not meshed with gears at two opposite ends of the transmission shaft of the engine and the transmission shaft of the planet carrier any more, the second transmission part also enters the vacant position and is not meshed with other gears any more, so that pure electric drive is realized.
The utility model discloses under pure electric drive operating mode, the planet is arranged and the equal disconnect-type of engine and generator, and driving motor can arrange the transaxle or the wheel of third port such as ring gear direct drive vehicle through the planet, and the planet is arranged the front stall along with changeing, avoids anti-engine and the generator of dragging, prevents the loss of driving energy, has saved the energy. Meanwhile, the clutch is not locked or separated in the switching of different driving modes, so that the dragging loss of the clutch is avoided, the energy is further saved, the maintenance and replacement period of parts is prolonged, and the operation and maintenance cost is reduced. Just the utility model provides a locking mechanism that shifts has realized arranging the coordinated control of part to engine and generator and relevant planet, has retrencied control system and relevant procedure instruction, reduces the trouble and controls the possibility of makeing mistakes.
The driving motor outputs power through the speed change mechanism, more speed ratios are provided for the pure electric mode, and the adaptability to different road conditions and working conditions in the pure electric mode is improved.
Furthermore, the first transmission part and the second transmission part are rotatably assembled on a hollow shaft, and are assembled on the fixed shaft through the hollow shaft.
further, the first transmission part is a front gear on the fixed shaft close to one side of the first gear, and the second transmission part is a rear gear on the fixed shaft close to one side of the fourth gear.
Further, the locking piece is a locking gear ring.
Drawings
FIG. 1 is a schematic diagram of a hybrid powertrain of the present invention;
FIG. 2 is a schematic view of the synchronous shift mechanism of the present invention (i.e., an enlarged view of the dotted line of FIG. 1);
The figure includes: 1. an engine; 2. a first gear; 3. a second gear; 4. a third gear; 5. a sun gear; 6. a planetary gear; 7. a planet carrier; 8. a planet row gear ring; 9. a drive shaft; 10. a drive motor; 11. a gearbox; 12. a gear shift locking mechanism; 13. locking the gear ring; 14. a fourth gear; 15. a generator; 16. a rear axle; 17. a fixed shaft; 18. a front gear; 19. a slidable hollow shaft; 20. a rear gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2, the present invention provides a synchronous shift mechanism, including: 17. a fixed shaft; 18. a front gear; 19. a slidable hollow shaft; 20. a rear gear; 13. locking the gear ring; and 2, a first gear; 3. a second gear; 4. a third gear; 14. a fourth gear. The two ends of the fixed shaft 17 are fixed on a structural component or a shell of the synchronous gear shifting locking mechanism, a slidable hollow shaft 19 is sleeved on the fixed shaft 17, and a front gear 18 and a rear gear 20 are respectively arranged at the two ends of the slidable hollow shaft 19. The slidable hollow shaft 19 is axially movable on the fixed shaft 17 in two degrees of freedom. The front gear 18 and the rear gear 20 of the locking mechanism for the synchro-shift are arranged in fixed positions on the hollow slidable shaft 19 by bearings, i.e. the front gear 18 and the rear gear 20 cannot move axially relative to the hollow slidable shaft 19, but can each perform independent free pivoting movements. The locking ring gear 13 is arranged on a housing or a fixed component of the synchromesh.
The first gear, the second gear and the third gear are coaxially arranged, and the front gear 18 can be meshed with the first gear 2 and the second gear 3 simultaneously; the rear gear 20 may be simultaneously engaged with the third gear 4 and the lock ring gear 13, or simultaneously engaged with the third gear 4 and the fourth gear 14.
The locking ring gear 13 is used for locking the third gear 4 from rotating through the rear gear 20 when engaging with the rear gear 20, and as another embodiment, the locking ring gear may be a section of locking rack or other locking member that is locked and matched with the rear gear 20.
As other embodiments, the front gear and the rear gear can also be gear sets, and the gear sets comprise two gears which are coaxially arranged and have the same radius and cannot respectively and independently rotate.
As other embodiments, the front gear and the rear gear may be disposed on the fixed shaft without a slidable hollow shaft, and the front gear and the rear gear only need to be disposed on the fixed shaft with a fixed distance and slidable.
The non-rotation of the slidable hollow shaft 19 about the axis with respect to the fixed shaft 17 is achieved by means of splines and keyways provided on the slidable hollow shaft 19 and the fixed shaft 17 in mating relationship with each other. Through the spline on the hollow shaft and the key groove matched with the spline on the fixed shaft in a guiding way, the hollow shaft is only allowed to move in the axial direction of the fixed shaft, so that the hollow shaft is prevented from rotating on the fixed shaft in the idle mode to cause abrasion and further cause energy waste.
A hybrid system as shown in fig. 1, comprising: 1. an engine; 2. a first gear; 3. a second gear; 4. a third gear; 5. a sun gear; 6. a planetary gear; 7. a planet carrier; 8. a planet row gear ring; 9. a drive shaft; 10. a drive motor; 11. a gearbox; 12. a gear shift locking mechanism; 13. locking the gear ring; 14. a fourth gear; 15. a generator; 16. a rear axle. The first gear 2 at the output end of the engine 1 is arranged on an engine transmission shaft, the first gear 2 can be connected with the second gear 3 through a front gear 18 of a gear shifting locking mechanism, and the second gear 3 is arranged on a planet carrier transmission shaft connected with a planet carrier; the third gear 4 is connected with the sun gear 5 of the planet row through a transmission shaft, the third gear 4 and the fourth gear 14 can be connected through a gear shifting locking mechanism rear gear 20, the third gear 4 can also be locked on the locking gear ring 13 through the gear shifting locking mechanism rear gear 20, and the fourth gear 14 is arranged on the transmission shaft connected with the main shaft of the generator 15; one end of the driving shaft 9 is connected with the planet row gear ring 8, the other end of the driving shaft is connected with a rear axle 16, and the rear axle 16 is a driving axle of a vehicle; the planet gear 6 is simultaneously meshed with the internal teeth of the planet row gear ring 8 and the sun gear; the carrier 7 is provided on the planetary gear 6. The driving motor 10 is in driving connection with the outer teeth of the planet row ring gear 8 through the gearbox 11. The form of the gearbox and the corresponding working principle are well-known in the art, and the embodiment and the corresponding drawings are not described or shown in detail. In addition, the gearbox 11 is used for cutting off the power transmission of the driving motor 10 and providing a plurality of driving speed ratios for the driving motor 10, and as other embodiments, a clutch can be used for connecting the driving motor 10 and the planet row ring gear 8 instead of the gearbox 11, so that only the power breaking is realized; it is also possible to dispense with the gearbox 11 and to drive the vehicle by the drive motor 10 directly via the planet carrier 8 and the drive shaft 9.
The operating principle of the locking mechanism for the synchronous shift of the utility model is that, as shown in fig. 1 and fig. 2, the position of the slidable hollow shaft 19 of the locking mechanism for the shift 12 can be adjusted along the axial direction of the fixed shaft 17, i.e. left and right in the figure; the front gear 18 and the rear gear 20 are connected to the slidable hollow shaft 19 through bearings, and are fixed relative to the slidable hollow shaft 19, but can move left and right together with the slidable hollow shaft 19 and rotate independently of each other. When the slidable hollow shaft 19 of the gear shift locking mechanism 12 and the front gear 18 and the rear gear 20 are in the position (r), the front gear 18 is simultaneously meshed with the first gear 2 and the second gear 3, so that the gear transmission connection of the first gear 2 and the second gear 3, namely the engine 1 and the planet carrier 7 is realized; at the same time, the rear gear 20 meshes simultaneously with the third gear 4 and the locking ring gear 13, the third gear 4 is locked on the locking ring gear 13, i.e. the sun gear 5 of the planetary gear set is locked, and the generator 15 is disconnected from power. When the slidable hollow shaft 19, the front gear 18 and the rear gear 20 of the gear shifting locking mechanism 12 are at the second position, the front gear 18 is still meshed with the first gear 2 and the second gear 3 at the same time, so that the first gear 2 and the second gear 3, namely the engine 1 and the planet carrier 7, are in gear transmission connection; the rear gear 20 is now simultaneously in mesh with the third gear 4 and the fourth gear 14, and a geared connection of the third gear 4 and the fourth gear 14, i.e. the sun gear 5 and the generator 15, is achieved. When the slidable hollow shaft 19, the front gear 18 and the rear gear 20 of the gear shift locking mechanism 12 are at the third position, the front gear 18 is not engaged with the first gear 2 and the second gear 3 at the same time, and the first gear 2 and the second gear 3, namely the engine 1 and the planet carrier 7, are disconnected; the rear gear 20 is no longer in mesh with the third gear 4, the lock ring gear 13 and the fourth gear 14, enabling the sun gear 5 to rotate freely, while the generator 15 is disconnected.
The positions, the sizes and other parameters of the first gear 2, the second gear 3, the third gear 4, the locking gear ring 13, the fourth gear 14, the slidable hollow shaft 19, the front gear 18 and the rear gear 20 in the synchronous gear shifting locking mechanism 12 can meet and realize the working principles of the positions I, II and III. The middle part of the slidable hollow shaft 19 is connected with a shifting fork, the shifting fork realizes the axial movement of the slidable hollow shaft 19, the front gear 18 and the rear gear 20 along the fixed shaft 17 under the driving of a shifting motor, and the sliding hollow shaft can stop being fixed at the positions I, II and III.
The specific working modes comprise:
Pure electric operating mode: in a pure electric working mode, power is provided by a driving motor 10, when working components (including a slidable hollow shaft 19 and a front gear 18 and a rear gear 20 which are arranged on the slidable hollow shaft, and the same below) of the synchronous gear shifting locking mechanism 12 are located at the third position, an engine 1 and a generator 15 are disconnected with a planet row, the driving motor 10 directly drives downstream power devices such as a driving shaft 9 and a rear axle 16 through a planet row gear ring 8, and a planet row sun gear, a planet wheel and the gear ring rotate along with each other, so that pure electric driving of the motor is realized.
Hybrid mode: in the hybrid power mode, power is provided by the engine 1 and the driving motor 10 together, the generator is powered by the engine 1 to generate power, at the moment, the working component of the gear shifting locking mechanism 12 is in the position II, the engine 1 is connected with the planet carrier 7 of the planet row, the generator 15 is connected with the sun gear 5 of the planet row, the engine 1 and the driving motor 10 output power through the planet row, and therefore hybrid power driving is achieved. Meanwhile, the generator 15 obtains power input through the planet row sun gear 5, and functions of power generation or kinetic energy recovery and the like can be realized.
Direct drive mode of the engine: in the direct-drive working mode of the engine 1, driving force is provided by the engine 1, the gear shift locking mechanism 12 is located at the position of phi at the moment, the engine 1 is connected with the planet carrier 7 of the planet row, the sun gear 5 of the planet row is locked, and the connection of the generator 15 is disconnected. If possible, the gearbox 11 connected to the output of the drive motor 10 can now be placed in neutral, preventing the drive motor 10 from being towed backwards, thus achieving direct drive of the engine 1.
Compared with the prior art, the utility model discloses following technological effect has:
(1) By utilizing the structural form of the gear shifting locking mechanism of the synchronizer, the problem of energy loss caused by the rotation of the engine in a pure electric mode in the prior art is solved.
(2) Utilize the structural style of synchronous ware locking mechanism that shifts, avoided among the prior art because of using wet clutch can cause the problem of dragging and frictional energy loss.
(3) By utilizing the structural form of the synchronizer gear shifting locking mechanism, the coordinated control of the power connection and interruption of the engine and the generator is realized, and the locking mechanism is simplified.
the utility model discloses a vehicle, vehicle have adopted the utility model discloses a hybrid power system, the utility model discloses a hybrid power system has made detailed introduction above, no longer gives details here.
Claims (12)
1. A hybrid power system is characterized by comprising an engine, a planetary gear set, a driving motor, a generator and a synchronous gear shifting locking mechanism, the synchronous gear shifting locking mechanism comprises a shell, a fixed shaft parallel to the shaft of the first gear, a first transmission part, a second transmission part and a locking piece, wherein the first transmission part, the second transmission part and the locking piece are arranged on the fixed shaft and can rotate and move around the fixed shaft, and the locking piece is configured for the second transmission part; the first transmission part and the second transmission part are gears or gear sets linked along a fixed shaft, a first position, a second position and a third position are arranged on the fixed shaft, when the first transmission part is located at the first position, the first gear and the second gear are in transmission joint through the first transmission part, and the second transmission part is respectively meshed with the third gear and the locking piece; when the first gear is in the first position, the first gear is in transmission joint with the second gear through the first transmission part, and the second transmission part is meshed with the third gear and the fourth gear simultaneously; in the third position, at least one of the first and second gears is axially offset from the first drive portion, and the second drive portion is axially offset from at least one of the third and fourth gears.
2. The hybrid powertrain system of claim 1, wherein the first and second transmission portions are each rotatably mounted on a hollow shaft, the fixed shaft being mounted through the hollow shaft.
3. a hybrid system according to claim 1 or 2, wherein the first transmission part is a front gear on a side of the fixed shaft adjacent to the first gear, and the second transmission part is a rear gear on a side of the fixed shaft adjacent to the fourth gear.
4. The hybrid system according to claim 1 or 2, wherein the lock member is a lock ring gear.
5. a synchronous gear shifting mechanism is characterized by comprising a first gear, a second gear, a third gear, a fourth gear and a synchronous gear shifting locking mechanism, wherein the first gear, the second gear and the third gear are coaxially arranged, the fourth gear is arranged on one side of the third gear in the radial direction, the synchronous gear shifting locking mechanism is configured among the first gear, the second gear, the third gear and the fourth gear, the synchronous gear shifting locking mechanism comprises a shell, a fixed shaft parallel to the shaft of the first gear, a first transmission part, a second transmission part and a locking piece, the first transmission part, the second transmission part and the locking piece are mounted on the fixed shaft and can rotate and move around the fixed shaft, and the locking piece is configured for the second; the first transmission part and the second transmission part are gears or gear sets linked along a fixed shaft, a first position, a second position and a third position are arranged on the fixed shaft, when the first transmission part is located at the first position, the first gear and the second gear are in transmission joint through the first transmission part, and the second transmission part is respectively meshed with the third gear and the locking piece; when the first gear is in the first position, the first gear is in transmission joint with the second gear through the first transmission part, and the second transmission part is meshed with the third gear and the fourth gear simultaneously; in the third position, at least one of the first and second gears is axially offset from the first drive portion, and the second drive portion is axially offset from at least one of the third and fourth gears.
6. The synchrotilt mechanism of claim 5, wherein said first and second transmission portions are each rotatably mounted on a hollow shaft, through which said fixed shaft is mounted.
7. The synchrotilt mechanism of claim 5 or 6, wherein the first transmission portion is a front gear on a side of the stationary shaft adjacent the first gear, and the second transmission portion is a rear gear on a side of the stationary shaft adjacent the fourth gear.
8. The synchrotilt mechanism of claim 5 or 6, wherein the lock member is a lock ring gear.
9. A vehicle is characterized by comprising an engine, a planetary row, a driving motor, a generator and a synchronous gear shifting locking mechanism, wherein the engine is connected with a first gear for receiving power of the engine, a planetary frame of the planetary row is coaxially connected with a second gear, a third gear is installed on a sun gear, a gear ring of the planetary row is in transmission connection with the driving motor through a gearbox, the generator is provided with a fourth gear, the fourth gear is positioned on one side in the radial direction of the third gear, the first gear, the second gear and the third gear are coaxially arranged, the synchronous gear shifting locking mechanism is arranged among the first gear, the second gear, the third gear and the fourth gear, and comprises a shell, a fixed shaft parallel to the shaft of the first gear, a first transmission part, a second transmission part and a locking piece, wherein the first transmission part, the second transmission part and the locking piece are arranged on the fixed shaft, can rotate and move around the fixed shaft, and; the first transmission part and the second transmission part are gears or gear sets linked along a fixed shaft, a first position, a second position and a third position are arranged on the fixed shaft, when the first transmission part is located at the first position, the first gear and the second gear are in transmission joint through the first transmission part, and the second transmission part is respectively meshed with the third gear and the locking piece; when the first gear is in the first position, the first gear is in transmission joint with the second gear through the first transmission part, and the second transmission part is meshed with the third gear and the fourth gear simultaneously; in the third position, at least one of the first and second gears is axially offset from the first drive portion, and the second drive portion is axially offset from at least one of the third and fourth gears.
10. The vehicle of claim 9, characterized in that the first transmission part and the second transmission part are each rotatably mounted on a hollow shaft, via which the shaft is mounted on the stationary shaft.
11. The vehicle of claim 9 or 10, characterized in that the first transmission part is a front gear on the side of the stationary shaft adjacent to the first gear and the second transmission part is a rear gear on the side of the stationary shaft adjacent to the fourth gear.
12. The vehicle of claim 9 or 10, characterized in that the locking member is a locking ring gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137162.6U CN209738801U (en) | 2018-12-19 | 2018-12-19 | Hybrid power system, synchronous gear shifting mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137162.6U CN209738801U (en) | 2018-12-19 | 2018-12-19 | Hybrid power system, synchronous gear shifting mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209738801U true CN209738801U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822137162.6U Withdrawn - After Issue CN209738801U (en) | 2018-12-19 | 2018-12-19 | Hybrid power system, synchronous gear shifting mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209738801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332117A (en) * | 2018-12-19 | 2020-06-26 | 郑州宇通客车股份有限公司 | Hybrid power system, synchronous gear shifting mechanism and vehicle |
-
2018
- 2018-12-19 CN CN201822137162.6U patent/CN209738801U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332117A (en) * | 2018-12-19 | 2020-06-26 | 郑州宇通客车股份有限公司 | Hybrid power system, synchronous gear shifting mechanism and vehicle |
| CN111332117B (en) * | 2018-12-19 | 2023-11-10 | 宇通客车股份有限公司 | Hybrid power system, synchronous gear shifting mechanism and vehicle |
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