CN205937666U - Triple axle keeps off derailleur more - Google Patents
Triple axle keeps off derailleur more Download PDFInfo
- Publication number
- CN205937666U CN205937666U CN201620902137.0U CN201620902137U CN205937666U CN 205937666 U CN205937666 U CN 205937666U CN 201620902137 U CN201620902137 U CN 201620902137U CN 205937666 U CN205937666 U CN 205937666U
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- gear
- power
- input shaft
- jackshaft
- speed variator
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Abstract
The utility model discloses a triple axle keeps off derailleur more, but including input shaft, jackshaft and the output shaft be connected with the mode of separation and reunion and input shaft transmission, formative gear variable speed transmission structure between input shaft and the jackshaft, just the output shaft is the acceptable power that comes from the jackshaft when separating with the input shaft, and this derailleur can increase the figure place volume of keeping off under the forebody that does not increase the gear pair quantity of shifting to improve the fuel economy of vehicle and the ride comfort that traveles.
Description
Technical field
The utility model is related to speed changer field, specifically a kind of triple axle multi-shifting speed variator.
Background technology
Currently for power set front-engine rear-drive motor vehicle, generally by the use of three-axle speed variator as gear
To power set output rotating speed and torque be adjusted, existing three-axle speed variator generally include input shaft, jackshaft and
Output shaft, input shaft is transferred to jackshaft by power shift gear adjutant's power, and jackshaft again will be from defeated by speed reducing gear pair
The power entering axle is transferred to output shaft, and the gear number amount of speed changer depends on the power shift gear pair between input shaft and jackshaft
Quantity, if desired obtains more gear quantity it is necessary to increase the secondary quantity of power shift gear, and increases the secondary number of power shift gear
Amount will lead to the integrally-built complication of speed changer again, greatly improve its manufacturing cost.
Accordingly, it would be desirable to a kind of gear that speed changer under the precursor not increasing shift of transmission gear pair quantity, can be increased
Bit quantity, thus improve the fuel economy of vehicle and the ride comfort travelling.
Utility model content
In view of this, the purpose of this utility model is to overcome defect of the prior art, provides one kind can not increase
Under the precursor of shift of transmission gear pair quantity, increase speed changer gear quantity, thus improve vehicle fuel economy and
The triple axle multi-shifting speed variator of the ride comfort travelling.
Triple axle multi-shifting speed variator of the present utility model, including input shaft, jackshaft and by can be in the way of clutch and input
The output shaft that through-drive connects；Form gear shift drive mechanism between described input shaft and jackshaft, and described output shaft exists
It is subjected to the power from jackshaft with input shaft when separating；
Further, described input shaft is combined with the first clutch collar in the way of the circumference transmission that slides axially, and by described
The joint of reciprocatingly slide control input axle and output shaft of the first clutch collar or disconnection；
Further, the secondary transmission of power shift gear being differed by multigroup gearratio between described input shaft and jackshaft is dynamic
Power, is provided with clutch collar or synchronized between adjacent power shift gear pair；
Triple axle multi-shifting speed variator of the present utility model also includes clutch；The clutch plate of described clutch be in transmission connection in
Described input shaft；
Triple axle multi-shifting speed variator of the present utility model also includes the wheel of falling that reverses gear, and described reversing gear falls wheel inclusion mutually coaxially admittedly
Be shaped as first gear and the second gear of duplicate gear, described first gear be used for receives input axle power, described second
Gear is used for for the power of first gear being transferred to jackshaft to realize reversing gear；
Further, described reverse gear fall wheel first gear by the driving gear secondary with one of power shift gear engage with
Accept the power of input shaft；
Further, described output shaft the inner is formed with the output gear for accepting jackshaft power, described output
The outer face of gear is caved inward and forms the circular hole being used for being rotatably assorted with input shaft；
Further, described power shift gear pair is provided with 6 groups, and is respectively first gear pair, second gear pair, three gear gears
Secondary, four gear gear pairs, five gear gear pairs and six keep off gear pairs, described jackshaft being rotatably assorted for accepting to reverse gear to fall to move in turn
The driven gear that reverses gear of power.
The beneficial effects of the utility model are：Triple axle multi-shifting speed variator of the present utility model, input shaft and output shaft it
Between can coordinate in the way of clutch, when input shaft is separated with output shaft, the power of input shaft is transmitted by multigroup change-speed gearing
To jackshaft, then output shaft is transferred to by jackshaft, the driving force moment needed for when vehicle is less and when rotating speed is higher, can control
Input shaft is combined with output shaft, and now, the power of input shaft will be transferred directly to output shaft, makes speed changer obtain the gear of many one-levels
Position, when being engaged with output shaft due to input shaft, the two does not pass through gear pair transfer motion power, it is to avoid gear-driven power damage
Lose, its transmission efficiency is higher；Three-axle speed variator of the present utility model forward gear more than existing three-axle speed variator, because
This fuel economy that can effectively improve vehicle and the ride comfort travelling.
Brief description
With reference to the accompanying drawings and examples the utility model is further described：
Fig. 1 is expanded schematic diagram of the present utility model.
Specific embodiment
Fig. 1 is structural representation of the present utility model, as illustrated, the triple axle multi-shifting speed variator of the present embodiment, including
Input shaft 3, jackshaft and the output shaft can be in transmission connection with input shaft 3 in the way of clutch；Described input shaft 3 and jackshaft it
Between form gear shift drive mechanism, and described output shaft is subjected to the power from jackshaft with input shaft 3 when separating；?
When input shaft 3 is separated with output shaft, the power of input shaft 3 is transferred to jackshaft by multigroup change-speed gearing, then is passed by jackshaft
It is handed to output shaft, the driving force moment needed for when vehicle is less and when rotating speed is higher, controllable input shaft 3 is combined with output shaft,
Now, the power of input shaft 3 will be transferred directly to output shaft, make speed changer obtain many one-levels gear, due to input shaft 3 with defeated
When shaft engages, the two does not pass through gear pair transfer motion power, it is to avoid gear-driven power loss, and its transmission efficiency is higher；
Three-axle speed variator of the present utility model forward gear more than existing three-axle speed variator, therefore can effectively improve vehicle
Fuel economy and the ride comfort travelling.
In the present embodiment, described input shaft 3 is combined with the first clutch collar 9 in the way of the circumference transmission that slides axially, and leads to
Cross the joint of reciprocatingly slide control input axle 3 and output shaft or the disconnection of described first clutch collar 9, output shaft be provided with this
The soldered tooth of one clutch collar 9 cooperation, when the first clutch collar 9 slides to output shaft, input shaft 3 and output shaft couple drive, meanwhile,
The secondary driving gear of the power shift gear adjacent with this first clutch collar 9 is connect with input shaft 3 also by the control of this first clutch collar 9
Close.
In the present embodiment, the power shift gear pair being differed by multigroup gearratio between described input shaft 3 and jackshaft is passed
Graduating power, is provided with the second clutch collar 4 between adjacent power shift gear pair, each power shift gear pair can form a transmission of speed changer
Gear, the quantity of the second clutch collar 4 determines, it may be arranged on input shaft 3, also can be disposed at according to the secondary quantity of power shift gear
On jackshaft, its arrangement is prior art, and here is not stated tired.
The triple axle multi-shifting speed variator of the present embodiment also includes clutch 2；The clutch plate of described clutch 2 be in transmission connection in
Described input shaft 3, the driving disc spacing pressing of clutch 2 is fixed with for accepting the input gear 1 from engine power, by clutch
The power cut that engine can be inputted by the manipulation of device 2.
The triple axle multi-shifting speed variator of the present embodiment also includes the wheel of falling that reverses gear, and the described wheel of falling of reversing gear includes mutually coaxially fixing
Form the first gear 6 of duplicate gear and second gear 7, described first gear 6 is used for the power of receives input axle 3, described the
Two gears 7 are used for for the power of first gear 6 being transferred to jackshaft to realize reversing gear, after speed changer is linked into and reverses gear, input shaft 3
Power this wheel of falling that reverses gear is transferred to by gear-driven mode, then the wheel of falling of being reversed gear by this is transferred to jackshaft and by output shaft
Output, reverse gear fall wheel make power reverse export, realize reversing.
In the present embodiment, described reverse gear fall wheel first gear 6 by the driving gear secondary with one of power shift gear
Engagement to accept the power of input shaft 3, in existing speed changer, driving shaft is usually provided with reverse gear fall wheel engage reverse gear
Driving gear, this arrangement undoubtedly can increase the gear quantity Manufacturing cost of speed changer, and reversing gear in the present embodiment is fallen
The first gear 6 of wheel is engaged each other with two gear driving gear, by the use of two gear driving gear as the driving gear that reverses gear, makes this gear
Reach a dual-purpose purpose, decrease the quantity of speed changer middle gear, reduce the manufacturing cost of speed changer, make speed changer
Structural compactness greatly improves.
In the present embodiment, described output shaft the inner is formed with the output gear for accepting jackshaft power, described
The outer face of output gear is caved inward and is formed for the circular hole that is rotatably assorted with input shaft 3, on jackshaft transmission be combined with
The idler gear of described output gear 10 engagement, when input shaft 3 is separated with output shaft, the power of jackshaft passes through output gear
10 transfer power to output shaft, for ensureing the alignment between input shaft 3 and output shaft, and shorten the overall longitudinal direction of speed changer
Size, input shaft 3 can be by bearing rotatable support in the circular hole of output gear.
In the present embodiment, described power shift gear pair is provided with 6 groups, and is respectively first gear pair 8, second gear pair 5, three gears
Gear pair 13, four gear gear pair 14, five gear gear pair 15 and six gear gear pairs 11, described jackshaft is rotatably assorted for connecing
Wheel power of being fallen by reversing gear is reversed gear driven gear 12, this speed changer when input shaft 3 is separated with output shaft, using 6 groups of gearshift teeth
Wheel set realizes 6 gear speed changes of speed changer, when input shaft 3 is engaged, forms the 7th gear of this speed changer with output shaft.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, the utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (8)
1. a kind of triple axle multi-shifting speed variator it is characterised in that：Including input shaft, jackshaft and by can be in the way of clutch and input
The output shaft that through-drive connects；Form gear shift drive mechanism between described input shaft and jackshaft, and described output shaft exists
It is subjected to the power from jackshaft with input shaft when separating.
2. triple axle multi-shifting speed variator according to claim 1 it is characterised in that：Described input shaft is with the circumference that slides axially
The mode of transmission is combined with the first clutch collar, and by reciprocatingly slide control input axle and the output shaft of described first clutch collar
Engage or disconnect.
3. triple axle multi-shifting speed variator according to claim 1 it is characterised in that：Logical between described input shaft and jackshaft
Cross the power shift gear secondary transmission power that multigroup gearratio differs, between adjacent power shift gear pair, be provided with the second clutch collar.
4. triple axle multi-shifting speed variator according to claim 1 it is characterised in that：Also include clutch；Described clutch
Clutch plate be in transmission connection in described input shaft.
5. triple axle multi-shifting speed variator according to claim 1 it is characterised in that：Also including reverses gear falls wheel, described reverses gear
Wheel of falling includes mutually coaxially fixing first gear and the second gear forming duplicate gear, and described first gear is used for receives input
The power of axle, described second gear is used for for the power of first gear being transferred to jackshaft to realize reversing gear.
6. triple axle multi-shifting speed variator according to claim 5 it is characterised in that：Described reverse gear fall wheel first gear lead to
Cross the driving gear secondary with one of power shift gear to engage to accept the power of input shaft.
7. triple axle multi-shifting speed variator according to claim 1 it is characterised in that：Described output shaft the inner is formed with
For accepting the output gear of jackshaft power, the outer face of described output gear caves inward formation for rotating with input shaft
The circular hole of cooperation.
8. triple axle multi-shifting speed variator according to claim 3 it is characterised in that：Described power shift gear pair is provided with 6 groups, and
Be respectively that first gear is secondary, second gear is secondary, three gear gear pairs, four gear gear pairs, five gear gear pairs and six gear gear pairs, described
It is rotatably assorted on jackshaft and take turns the driven gear that reverses gear of power for accepting to reverse gear to fall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902137.0U CN205937666U (en) | 2016-08-18 | 2016-08-18 | Triple axle keeps off derailleur more |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902137.0U CN205937666U (en) | 2016-08-18 | 2016-08-18 | Triple axle keeps off derailleur more |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937666U true CN205937666U (en) | 2017-02-08 |
Family
ID=57946912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902137.0U Active CN205937666U (en) | 2016-08-18 | 2016-08-18 | Triple axle keeps off derailleur more |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678310A (en) * | 2017-02-15 | 2017-05-17 | 苏州萨伯工业设计有限公司 | Farm machine integrated six-gear transmission method |
| CN111344505A (en) * | 2017-08-28 | 2020-06-26 | 各特拉格·福特传动系统公司 | In-line transmission with two countershafts |
-
2016
- 2016-08-18 CN CN201620902137.0U patent/CN205937666U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678310A (en) * | 2017-02-15 | 2017-05-17 | 苏州萨伯工业设计有限公司 | Farm machine integrated six-gear transmission method |
| CN111344505A (en) * | 2017-08-28 | 2020-06-26 | 各特拉格·福特传动系统公司 | In-line transmission with two countershafts |
| CN111344505B (en) * | 2017-08-28 | 2023-07-28 | 各特拉格·福特传动系统公司 | In-line transmission with two countershafts |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |