CN205401632U - Buncher and vehicle - Google Patents
Buncher and vehicle Download PDFInfo
- Publication number
- CN205401632U CN205401632U CN201620255507.6U CN201620255507U CN205401632U CN 205401632 U CN205401632 U CN 205401632U CN 201620255507 U CN201620255507 U CN 201620255507U CN 205401632 U CN205401632 U CN 205401632U
- Authority
- CN
- China
- Prior art keywords
- gear
- buncher
- output shaft
- planet carrier
- transmission connection
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model provides a buncher and vehicle, buncher includes input shaft, jackshaft and output shaft, wherein, buncher still includes: power reposition of redundant personnel portion, power reposition of redundant personnel portion is including connecting import epaxial action wheel and connect the middle epaxial driving wheel of following, the action wheel with connect from the driving wheel transmission, infinitely variable portion, the mantle dish is coiled and followed in infinitely variable portion including the initiative awl of connecting through transmission belt drive each other, initiative awl dish is connected on the jackshaft, planetary gear mechanism, planetary gear mechanism includes planet carrier, ring gear, sun gear and planetary gear, in ring gear, sun gear and the planet carrier no. 1 is connected on the input shaft, another person with connect from the transmission of mantle dish, still another person selectively with the output shaft transmission is connected. This buncher can bear big moment of torsion, and just economic nature is good.
Description
Technical field
This utility model relates to transmission technology field, particularly to a kind of buncher and vehicle.
Background technology
Variator is as the vitals on automobile, and it is for changing rotating speed and the torque of electromotor, and is exported by the power of electromotor.Wherein, buncher can obtain any gear ratio in slewing range continuously, more smoothing out so that driving, being therefore also affected by market and having pursued.
Buncher of the prior art is usually the feature utilizing metal steel strap to coordinate the friction diameter of cone dish frictional drive and cone dish to change at any time to realize infinitely variable speeds, this avoid the shift shock of gear transmission, substantially increase smooth gear shifting, be also the most fuel-efficient variator in theory.But, there is following defect in buncher of the prior art: owing to metal steel strap friction efficiency is limit, cause that buncher cannot carry high pulling torque, also high-power engine cannot therefore be mated, in order to improve the torque carrying capability of buncher, way common in prior art is the cost substantial contribution exploitation better metal steel strap of performance, less economical.
In consideration of it, be necessary to provide a kind of novel buncher, to overcome or at least to alleviate drawbacks described above.
Utility model content
In view of this, this utility model is directed to a kind of buncher that can carry high pulling torque and good economy performance.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of buncher, described buncher includes power shaft, jackshaft and output shaft, wherein, described buncher also includes: dynamic branch portion, described dynamic branch portion includes the drivewheel being connected on described power shaft and the driven pulley being connected on described jackshaft, and described drivewheel and described driven pulley are in transmission connection；Continuously variable transmitting portion, described continuously variable transmitting portion includes each other by the initiative taper dish of transmission V belt translation connection with from mantle dish, and described initiative taper dish is connected on described jackshaft；Planetary gears and portion of reversing gear, described planetary gears includes planet carrier, gear ring, central gear and planetary gear, one in described gear ring, central gear and planet carrier is connected on described power shaft, another one is in transmission connection from mantle dish with described, and also another one is selectively in transmission connection with described output shaft.
Further, described from mantle dish, planet carrier and gear ring, empty set is on described power shaft respectively, and described central gear is connected on described power shaft, and described gear ring is connected from mantle dish with described, and described planet carrier is selectively in transmission connection with described output shaft.
Further, described in the portion of reversing gear include the reverse gear that is in transmission connection and the idle pulley that reverses gear, described in the idle pulley that reverses gear be in transmission connection with described planet carrier, described reverse gear is selectively in transmission connection with described output shaft.
Further, described in reverse gear idle pulley empty set on described jackshaft, described reverse gear empty set is on described output shaft.
Further, described in reverse gear the first gear and the second gear that idle pulley includes being connected to each other and being coaxially disposed, described first gear engages with the outer peripheral teeth of described planet carrier, and described second gear engages with described reverse gear.
Further, described output shaft being provided with lock unit, described planet carrier is selectively in transmission connection in described output shaft by described lock unit, and described reverse gear is in transmission connection in described output shaft alternatively by described lock unit.
Further, described lock unit includes being connected to the synchronizer gear sleeve of described output shaft, being connected to the first joint gear of described planet carrier and be connected to the second joint gear of described reverse gear, and described first joint gear and second engages gear and selectively engages with described synchronizer gear sleeve.
Further, described power shaft and the setting spaced in parallel to each other of described jackshaft, described power shaft and described output shaft are spaced and are coaxially set.
Further, described drivewheel and the gear ratio of described driven pulley are less than 1.
Relative to prior art, buncher described in the utility model has the advantage that
nullIn buncher described in the utility model，Due to gear ring、One in central gear and planet carrier is connected on described power shaft，Another one is in transmission connection from mantle dish with described，Also another one is selectively in transmission connection with described output shaft，It is possible to realized the bang path of two power by this planetary gears，Article one, it is transferred to this planetary gears from power shaft without continuously variable transmitting portion，Another is transferred to this planetary gears through continuously variable transmitting portion，Article two, power path may finally pass through described gear ring、Described also another one in central gear and planet carrier passes to output shaft，And the power sum that the power of this buncher transmission is these two power transfer path transmission，That is，The moment of torsion carrying of a part can be shared without the power transfer path of continuously variable transmitting portion from power shaft，Therefore, it is possible to ensureing initiative taper dish、Transmission band、From mantle dish be not subject to excessive torque，Whole buncher is enable to bear high pulling torque，And this buncher mainly adds central gear compared to existing technology、Planetary gear、The structures such as planet carrier，Therefore cost is low、Good economy performance.
Another object of the present utility model is in that to propose a kind of vehicle, and this vehicle uses buncher provided by the invention.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of vehicle, wherein, described vehicle is provided with the buncher described in technique scheme.
Described vehicle is identical relative to prior art have the advantage that with above-mentioned buncher, does not repeat them here.
Other features and advantages of the utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and exemplary embodiment of the present utility model and explanation thereof are used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation sketch of the buncher described in this utility model embodiment.
Description of reference numerals:
1-case of transmission, 2-power shaft, 3-jackshaft, 4-output shaft, 5-drivewheel, 6-driven pulley, 7-initiative taper dish, 8-is from mantle dish, 9-transmission band, 10-planet carrier, 11-central gear, 12-gear ring, 13-reverse gear, 14-reverses gear idle pulley, 14a-the first gear, 14b-the second gear, 15-lock unit, 15a-synchronizer gear sleeve, 16-planetary gear.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
Describe this utility model in detail below with reference to the accompanying drawings and in conjunction with embodiment.
Referring to Fig. 1, according to an aspect of the present utility model, a kind of buncher is provided, buncher includes power shaft 2, jackshaft 3 and output shaft 4 (they may be mounted on case of transmission 1), wherein, buncher also includes: dynamic branch portion, and dynamic branch portion includes the drivewheel 5 being connected on power shaft 2 and the driven pulley 6 being connected between on axle 3, and drivewheel 5 and driven pulley 6 are in transmission connection；Continuously variable transmitting portion, continuously variable transmitting portion includes the initiative taper dish 7 that is in transmission connection with 9 (such as steel bands) each other by transmission and from mantle dish 8, and initiative taper dish 7 is connected between on axle 3；Planetary gears and portion of reversing gear, planetary gears includes planet carrier 10, gear ring 12, central gear 11 and planetary gear 16, one in gear ring 12, central gear 11 and planet carrier 10 is connected on power shaft 2, another one be in transmission connection from mantle dish 8, also another one is selectively in transmission connection with output shaft 4.It is understandable that, above-mentioned " one ", " another one ", " also another one " expression refer to gear ring 12, central gear 11 and planet carrier 10 with the selective method of salary distribution, such as, a kind of method of salary distribution: " one " refers to gear ring 12, " another one " refers to central gear 11, " also another one " refers to planet carrier 10, a kind of method of salary distribution of citing again: " one " refers to planet carrier 10, " another one " refers to central gear 11, " also another one " refers to gear ring 12, the rest may be inferred, no longer illustrates one by one here.
nullAs mentioned above，Due to gear ring 12、One in central gear 11 and planet carrier 10 is connected on power shaft 2，Another one be in transmission connection from mantle dish 8，Also another one is selectively in transmission connection with output shaft 4，It is possible to realized the bang path of two power by this planetary gears，Article one, it is transferred to this planetary gears from power shaft 2 without continuously variable transmitting portion，Another is transferred to this planetary gears through continuously variable transmitting portion，Article two, power path may finally pass through gear ring 12、Described also another one in central gear 11 and planet carrier 10 passes to output shaft 4，And the power sum that the power of this buncher transmission is these two power transfer path transmission，That is，The moment of torsion carrying of a part can be shared without the power transfer path of continuously variable transmitting portion from power shaft 2，Therefore, it is possible to ensureing initiative taper dish、Transmission band、From mantle dish be not subject to excessive torque，Whole buncher is enable to bear high pulling torque，And this buncher mainly adds central gear 11 compared to existing technology、Planetary gear 16、The structures such as planet carrier 10，Therefore cost is low、Good economy performance.
The gear ratio of above-mentioned drivewheel 5 and driven pulley 6 can less than 1 to realize speedup function.
According to preferred implementation of the present utility model, " one " refers to central gear 11, " another one " refers to gear ring 12, " also another one " refers to planet carrier 10, specifically, can distinguishing empty set on power shaft 2 from mantle dish 8, planet carrier 10 and gear ring 12, central gear 11 can be connected on power shaft 2, gear ring 12 can be connected with from mantle dish 8, and planet carrier 10 is selectively in transmission connection with output shaft 4.
In addition, reverse gear 13 that the portion of reversing gear can include being in transmission connection and the idle pulley 14 that reverses gear, the idle pulley 14 that reverses gear is in transmission connection with planet carrier 10, and reverse gear 13 is selectively in transmission connection with output shaft 4, and being in transmission connection by reverse gear 13 and output shaft 4 to realize gear reversing function.
Preferably, reverse gear idle pulley 14 can empty set on jackshaft 3, reverse gear 13 can empty set on output shaft 4.Specifically, the idle pulley 14 that reverses gear can include the first gear 14a and the second gear 14b that are connected to each other and are coaxially disposed, and the first gear 14a can engage with the outer peripheral teeth of planet carrier 10, and the second gear 14b can engage with reverse gear 13.
Additionally, can be provided with lock unit 15 on output shaft 4, planet carrier 10 is selectively in transmission connection in output shaft 4 preferably by lock unit 15, and reverse gear 13 is in transmission connection in output shaft 4 alternatively preferably by lock unit 15.Specifically, lock unit 15 can include the synchronizer gear sleeve 15a being connected to output shaft 4, it is connected to the first of planet carrier 10 engage gear and be connected to the second joint gear of reverse gear 13, first joint gear and second engages gear and selectively engages with synchronizer gear sleeve 15a, it is understandable that, first engages gear engages with synchronizer gear sleeve 15a, when second joint gear separates with synchronizer gear sleeve 15a, this buncher realizes forward operating, first engages gear separates with synchronizer gear sleeve 15a, second engage gear and synchronizer gear sleeve 15a in conjunction with time, this buncher realizes antiport (gear reversing function).
As this utility model specific embodiment, power shaft 2 can setting spaced in parallel to each other with jackshaft 3, power shaft 2 can be spaced with output shaft 4 and be coaxially set.
According to another aspect of the present utility model, also providing for a kind of vehicle, wherein, described vehicle is provided with above-mentioned buncher, and based on the advantage of above-mentioned buncher, the overall performance of the vehicle being provided with above-mentioned buncher is also improved therewith.
The foregoing is only better embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a buncher, described buncher includes power shaft (2), jackshaft (3) and output shaft (4), it is characterised in that described buncher also includes:
Dynamic branch portion, described dynamic branch portion includes the drivewheel (5) being connected on described power shaft (2) and the driven pulley (6) being connected on described jackshaft (3), and described drivewheel (5) and described driven pulley (6) are in transmission connection；
Continuously variable transmitting portion, described continuously variable transmitting portion includes the initiative taper dish (7) that is in transmission connection each other by transmission band (9) and from mantle dish (8), and described initiative taper dish (7) is connected on described jackshaft (3)；
Planetary gears and portion of reversing gear, described planetary gears includes planet carrier (10), gear ring (12), central gear (11) and planetary gear (16), one in described gear ring (12), central gear (11) and planet carrier (10) is connected on described power shaft (2), another one is in transmission connection from mantle dish (8) with described, and also another one is selectively in transmission connection with described output shaft (4).
2. buncher according to claim 1, it is characterized in that, described from mantle dish (8), planet carrier (10) and gear ring (12) respectively empty set on described power shaft (2), described central gear (11) is connected on described power shaft (2), described gear ring (12) is connected from mantle dish (8) with described, and described planet carrier (10) is selectively in transmission connection with described output shaft (4).
3. buncher according to claim 2, it is characterized in that, the described portion of reversing gear includes the reverse gear (13) and the idle pulley that reverses gear (14) that are in transmission connection, the described idle pulley that reverses gear (14) and described planet carrier (10) are in transmission connection, and described reverse gear (13) is selectively in transmission connection with described output shaft (4).
4. buncher according to claim 3, it is characterised in that described in reverse gear idle pulley (14) empty set on described jackshaft (3), described reverse gear (13) empty set is on described output shaft (4).
5. buncher according to claim 4, it is characterized in that, the described idle pulley that reverses gear (14) includes the first gear (14a) and the second gear (14b) that are connected to each other and are coaxially disposed, described first gear (14a) is engaged with the outer peripheral teeth of described planet carrier (10), and described second gear (14b) is engaged with described reverse gear (13).
6. buncher according to claim 4, it is characterized in that, described output shaft (4) is provided with lock unit (15), described planet carrier (10) is selectively in transmission connection in described output shaft (4) by described lock unit (15), and described reverse gear (13) is in transmission connection in described output shaft (4) alternatively by described lock unit (15).
7. buncher according to claim 6, it is characterized in that, described lock unit (15) includes being connected to the synchronizer gear sleeve (15a) of described output shaft (4), being connected to the first joint gear of described planet carrier (10) and be connected to the second joint gear of described reverse gear (13), and described first joint gear and second engages gear and selectively engages with described synchronizer gear sleeve (15a).
8. buncher as claimed in any of claims 1 to 7, it is characterized in that, described power shaft (2) and described jackshaft (3) setting spaced in parallel to each other, described power shaft (2) and described output shaft (4) are spaced and are coaxially set.
9. buncher as claimed in any of claims 1 to 7, it is characterised in that the gear ratio of described drivewheel (5) and described driven pulley (6) is less than 1.
10. a vehicle, it is characterised in that the buncher that described vehicle is provided with in claim 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255507.6U CN205401632U (en) | 2016-03-30 | 2016-03-30 | Buncher and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255507.6U CN205401632U (en) | 2016-03-30 | 2016-03-30 | Buncher and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401632U true CN205401632U (en) | 2016-07-27 |
Family
ID=56419215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620255507.6U Active CN205401632U (en) | 2016-03-30 | 2016-03-30 | Buncher and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401632U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094473A (en) * | 2018-01-30 | 2019-08-06 | 王国斌 | A kind of mixed drive speed changer of the shift module containing variable speed |
| CN110657203A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Transmission, power driving system and vehicle |
| CN110657207A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Transmission, power driving system and vehicle |
| CN112368165A (en) * | 2018-07-18 | 2021-02-12 | 舍弗勒技术股份两合公司 | Drive unit comprising a continuously variable transmission and transmission system |
-
2016
- 2016-03-30 CN CN201620255507.6U patent/CN205401632U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094473A (en) * | 2018-01-30 | 2019-08-06 | 王国斌 | A kind of mixed drive speed changer of the shift module containing variable speed |
| CN110657203A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Transmission, power driving system and vehicle |
| CN110657207A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Transmission, power driving system and vehicle |
| CN110657203B (en) * | 2018-06-29 | 2022-02-08 | 比亚迪股份有限公司 | Transmission, power driving system and vehicle |
| CN112368165A (en) * | 2018-07-18 | 2021-02-12 | 舍弗勒技术股份两合公司 | Drive unit comprising a continuously variable transmission and transmission system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6247690B2 (en) | Ball CVT with output connection power path | |
| US6540639B1 (en) | Continuously variable transmission for a motor vehicle | |
| CN205401632U (en) | Buncher and vehicle | |
| CN101617146B (en) | Continuously variable transmission | |
| AU2014229074B2 (en) | Split power infinitely variable transmission architecture | |
| US9188200B2 (en) | Multi-speed transmission | |
| CN105805258B (en) | The power transmission device of hybrid electric vehicle | |
| CN104776167B (en) | Dual input planetary final drive | |
| US20040242366A1 (en) | Multiple-step transmission | |
| US7347800B2 (en) | Multi-speed power splitting CVT | |
| CN106337920B (en) | Double clutch continuously variable transmission | |
| EP0210053A2 (en) | Dual-pass continuously variable transmission with asymetric variator | |
| CN103851137A (en) | Planetary gear train of automatic transmission for vehicle | |
| KR20190080476A (en) | Power transmission system of vehicle | |
| US20150087464A1 (en) | Two mode continuously variable transmission | |
| CN106917850A (en) | Eight speed automatic transmissions | |
| CN206600423U (en) | Bi-motor continuous driving force couples gearbox | |
| CN205479217U (en) | Two separation and reunion differential formula buncher | |
| CN211975806U (en) | Overrunning type stepless speed change system | |
| US10393246B2 (en) | Original shift system (O.S.S.) | |
| CN205047756U (en) | Biax is shelves mechanism and variable speed assembly doubly | |
| TWI761381B (en) | Original shift system | |
| EP0157050A1 (en) | Multi-pass continuously variable transmission | |
| CN205047755U (en) | Doubly shelves mechanism and variable speed assembly | |
| WO2015039227A1 (en) | Split power path transmission with multi-speed combiner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |