CN204061851U - Built-in clutch and shift control mechanism thereof - Google Patents
Built-in clutch and shift control mechanism thereof Download PDFInfo
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- CN204061851U CN204061851U CN201420030135.8U CN201420030135U CN204061851U CN 204061851 U CN204061851 U CN 204061851U CN 201420030135 U CN201420030135 U CN 201420030135U CN 204061851 U CN204061851 U CN 204061851U
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- clutch
- gear
- axle sleeve
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- lever
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Abstract
The utility model discloses a kind of built-in clutch, comprise installation shaft, gear, clutch, described geared sleeve on the mounting shaft, hollow axle sleeve is provided with in described installation shaft, slotted eye established by axle sleeve, described gear arranges cavity, and described clutch is arranged between described cavity and axle sleeve, is provided with swingable lever in described slotted eye, the end of described lever is provided with hammer, described lever next-door neighbour clutch is arranged, and to make: when the hammer of lever is flapped toward clutch, clutch can be compressed thus make gear engage to realize the transmission of power with axle sleeve.The utility model adopts built-in clutch and shift control mechanism thereof on the basis of existing parallel-axis type gear-shift transmission, make the tightr of the arrangement of gears of speed changer, reduce the axial dimension of speed changer, thus decrease speed changer volume and weight, also reduce manufacture cost.
Description
Technical field
The utility model relates to automotive transmission technical field, specifically relates to a kind of novel clutch and the shift control mechanism of parallel axes type automatic transmission.
Background technique
Automobile parallel axes type automatic transmission clutch is the device that the power between a shifting gear or two shifting gears engages or interrupts.The parallel axes type automatic transmission clutch of current application can occupy a part of axial space, makes the axial dimension of speed changer comparatively large, affects the automobile of the horizontal front-wheel drive of the layout of motor and speed changer, particularly motor.If increase gear number when not increasing the quantity of transmission shaft, transmission shaft can be caused to larger; If increase gear number when increasing the quantity of transmission shaft, speed changer radial dimension can be caused to strengthen, these two kinds of results all can increase speed changer volume and weight, therefore the Transmission gear number of the automobile of the horizontal front-wheel drive of motor is not at present more, make the power character of automobile, economical be not very desirable, smooth gear shifting is poor.
Model utility content
The technical problems to be solved in the utility model is, a kind of built-in clutch and shift control mechanism thereof of brand-new layout are provided, structure is more compact, number of components is less, reduce axis and the radial dimension of speed changer, on the basis of existing transmission dimensions, more gear number can be obtained, to overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of built-in clutch, comprise installation shaft, gear, clutch, described geared sleeve on the mounting shaft, hollow axle sleeve is provided with in described installation shaft, slotted eye established by axle sleeve, described gear arranges cavity, described clutch is arranged between described cavity and axle sleeve, swingable lever is provided with in described slotted eye, the end of described lever is provided with hammer, described lever next-door neighbour clutch is arranged, to make: when the hammer of lever is flapped toward clutch, clutch can be compressed thus make gear engage to realize the transmission of power with axle sleeve.
The perisporium of described gear cavity is provided with the inner spline gear for installing clutch friction plate, the outer wall of described axle sleeve is arranged the external splines for installing clutch steel disc.
Described lever swings around bearing pin, and lever is connected on axle sleeve by described bearing pin.
Snap ring installed by described axle sleeve, and described snap ring is between gear and clutch.
A shift control mechanism for built-in clutch, comprises above-mentioned built-in clutch, also comprises range piston and oil hydraulic cylinder, and described range piston is arranged in described axle sleeve, and described range piston connects described lever end.
A shift control mechanism for built-in clutch, comprises above-mentioned built-in clutch, also comprises the drive motor being arranged on described axle sleeve inside, and the motor output shaft of described drive motor connects described lever end.
When the utility model needs certain gear transferring power, promote lever by steering force and move left and right, compress corresponding clutch and make it engage, realize the connection of shifting gear and axle, thus realize the transmission of power of different gear.
Compared with prior art, the utility model has the following advantages: the utility model adopts built-in clutch and shift control mechanism thereof on the basis of existing parallel-axis type gear-shift transmission, make the relatively tightr of the arrangement of gears of speed changer, under gear same case, significantly reduce the axial dimension of speed changer; The all or part of inside being arranged on axle of operating device, reduces the axial dimension of speed changer, thus decreases speed changer volume and weight, also reduce manufacture cost.The utility model in the axial dimension situation not changing speed changer, can increase more driving gear logarithm, and Transmission gear number is increased, total velocity ratio increases, speed ratio between gear can be less, and make the power character of automobile, better economical, smooth gear shifting is improved.
Accompanying drawing explanation
Fig. 1 (a) is the utility model built-in clutch structural drawing.
Fig. 1 (b) is for the utility model built-in clutch A-A is to cut-away view.
Fig. 2 is the utility model built-in clutch fundamental diagram (bottom gear).
Fig. 3 is the utility model built-in clutch fundamental diagram (top gear).
Fig. 4 is the shift control mechanism first Application Example schematic diagram of the utility model built-in clutch.
Fig. 5 is the shift control mechanism second Application Example schematic diagram of the utility model built-in clutch.
Fig. 6 is the shift control mechanism schematic diagram of the utility model motor-driven.
Embodiment
The utility model clutch is placed between transmission gear and gear shaft and shift control mechanism is part or all of and gear shaft is inner, and all types of clutch and speed-changer operation mode all can be used for the utility model.
Below, in conjunction with Figure of description, to be arranged on the lock ring type clutch on output shaft, explanation is gone out to the technical solution of the utility model.
Refer to Fig. 1 (a), Fig. 1 (b), shown in the drawings is the mounting structure of clutch, wherein, cross-section structure shown in Fig. 1 (a) is that the B-B place of Fig. 1 (b) cuts open, Fig. 1 (b) is the A-A sectional view of Fig. 1 (a), as shown in the figure, bottom gear driven gear 3 and top gear driven gear 6 empty set are on output shaft 1, and inner ring gear is processed with inner spline gear.Bottom gear driven gear 3 engages with bottom gear driving gear 11, and top gear driven gear 6 top gear driving gear 10 engages.
Bottom gear clutch 4 is arranged between bottom gear driven gear 3 and output shaft 1, and top gear clutch 5 is arranged between top gear driven gear 6 and output shaft 1 respectively.
Snap ring 2 and snap ring 7 are arranged on output shaft 1, for the axially locating effect of clutch and gear.
Lever 9 is arranged on output shaft by pin 8, and through the slotted eye of output shaft 1, both sides, outer end contact with high low-speed clutch external friction steel disc respectively, and the inside of output shaft 1 is stretched in the inner.Promote lever 9 by steering force to move left and right, compress corresponding clutch and make it engage, thus realize the transmission of power of different gear.
When neutral position, lever 9 is in neutral position, and the pressure that high low-speed clutch is not subject to lever 9 is all in separated state, and high bottom gear driven gear is in idling conditions on output shaft 1, does not have transmission of power.
As shown in Figure 2, when being linked into bottom gear, lever 9 makes its inner move to right and rotates counterclockwise around pin 8 under steering force promotes, lever 9 outer end and compress bottom gear clutch 3 to moving to left, bottom gear driven gear 3 is connected with output shaft 1, power is delivered to bottom gear driven gear 3 by bottom gear driving gear 11, then through tension bottom gear clutch 3 to output shaft 1, realizes the transmission of power of bottom gear.
As shown in Figure 3, be linked into height when to hasten grade, its process is consistent with being linked into the height shelves that hasten, and difference is that lever 9 makes its inner move to left under steering force promotes.Power hastens grade driving gear 10 to bottom gear driven gear 6 through height, and is delivered to output shaft 1 again by top gear clutch 5, realizes the transmission of power of top gear.
Operating mechanism specific embodiment below in conjunction with clutch carries out applied analysis.Special instruction, the utility model can be applied in the gear shift of the parallel axes type automatic transmission of numbers of gear steps more than second gear, and specific embodiment described herein, only in order to explain the utility model, is not formed restriction of the present utility model.
First embodiment:
Built-in clutch is arranged on the example schematic in seven fast parallel axes type automatic transmission gear shifts as shown in Figure 4.The dotted line connecting two gears in figure represents that two gears meshing connect.This example is made up of three axles (input shaft 29, output shaft 20 and reverse gear shaft 30), four clutches (reverse gear and a grade of clutch 22, second gear third gear clutch 23, fourth gear five grades of clutches 25 and six grades of seven grades of clutches 27) and four hydraulic type shift control mechanisms (reverse gear and a grade of range piston 21, second gear third gear range piston 24, fourth gear five grades of range pistons 26 and six grades of seven grades of range pistons 28).
Reverse gear and one grade of clutch 22, second gear third gear clutch 23 and fourth gear five grades of clutches 25 are arranged on output shaft 20, and six grades of seven grades of clutches 27 are arranged on input shaft 29.Wherein, output shaft 20 exists with the form of axle sleeve, and one end of input shaft 29 exists with the form of axle sleeve, and six grades of seven grades of range pistons 28 are built in the axle sleeving inner space of input shaft 29.
During one grade of transmission of power, reverse gear and one grade of range piston 21 move to left under the oil pressure effect of right side, pull lever the inner also moves to left, outer end moves to right compression one grade of clutch 31, first speed driven gear 32 is connected with output shaft 20, transmission of power is by input shaft 29, and------first speed driven gear 32---one grade of clutch 31---output shaft 20, realizes one grade of Power output for one grade and reverse driving gear 33.
During other certain gear transferring power, the same with one grade of transmission of power working condition, be also under the effect of hydraulic coupling, promote lever by the clutch apply piston of corresponding gear the clutch of corresponding gear is engaged, thus realize the transmission of power of this gear.
Second embodiment:
Example built-in clutch is arranged in nine grades of parallel axes type automatic transmission gear shifts as shown in Figure 5.The dotted line connecting two gears in figure represents that two gears meshing connect.This example is also provided the steering force of clutch by hydraulic coupling.By six axle (input shafts 49, first jack shaft 46, second jack shaft 51, first output shaft 41, second output shaft 58, and reverse gear shaft 47), six gear clutch (one grade of third gear clutches 57, five grades of clutches 56, seven grades of nine grades of clutches 54, reverse gear second gear clutch 42, fourth gear clutch 43 and six grades of eight grades of clutches 45) and six range piston (one grade of third gear range pistons 59, five grades of range pistons 55, seven grades of nine grades of range pistons 52, reverse gear second gear range piston 40, fourth gear range piston 44, six grades of eight grades of range pistons 48) composition.
Input shaft 49 transmission of power to the first jack shaft 46 and the second jack shaft 51.
One grade of third gear clutch, 57, five grades of clutches 56 are arranged on the second output shaft 58, seven grades of nine grades of clutches 54 are arranged on the second jack shaft 51, reverse gear second gear clutch 42, fourth gear clutch 43 are arranged on the first output shaft 41, and six grades of eight grades of clutches 45 are arranged on the first jack shaft 46.Wherein fourth gear clutch 43, five grades of clutches 56 are monolateral clutches.
It is inner that gear piston and corresponding gear clutch are arranged on identical axle.
First output shaft 41, second output shaft 58 power all passes to main reducing gear differential mechanism 50.
When certain gear transferring power of needs, shelves range piston promotes lever and the clutch of corresponding gear is engaged the transmission of power realizing this gear under action of hydraulic force.
It should be noted that, the gear that first jack shaft 46 and the first output shaft 41 and the second jack shaft 51 and the second output shaft 58 realize can change, as the first jack shaft 46 and the first output shaft 41 realize reverse gear one grade of second gear third gear and fourth gear, second jack shaft 51 and the second output shaft 58 realize five grades six grades seven grades eight grades and nine grades, change has multiple, does not enumerate.
In addition, for above mode of execution, promote the shift control power of lever swing except the hydraulic coupling provided by oil hydraulic cylinder, range piston, also can adopt motor-driven mode, as shown in Figure 6, control for a second gear in the second embodiment, the power promoting lever is provided by drive motor, motor output shaft connects the end of lever, and the axle sleeve that drive motor 65 can be directly installed on installation shaft is inner, can reduce speed changer volume.
Claims (6)
1. a built-in clutch, comprise installation shaft, gear, clutch, described geared sleeve on the mounting shaft, it is characterized in that: in described installation shaft, be provided with hollow axle sleeve, slotted eye established by axle sleeve, described gear arranges cavity, and described clutch is arranged between described cavity and axle sleeve, is provided with swingable lever in described slotted eye, the end of described lever is provided with hammer, described lever next-door neighbour clutch is arranged, and to make: when the hammer of lever is flapped toward clutch, clutch can be compressed thus make gear engage to realize the transmission of power with axle sleeve.
2. built-in clutch according to claim 1, is characterized in that: the perisporium of described gear cavity is provided with the inner spline gear for installing clutch friction plate, the outer wall of described axle sleeve is arranged the external splines for installing clutch steel disc.
3. built-in clutch according to claim 1, is characterized in that: described lever swings around bearing pin, and lever is connected on axle sleeve by described bearing pin.
4. built-in clutch according to claim 1, is characterized in that: snap ring installed by described axle sleeve, and described snap ring is between gear and clutch.
5. the shift control mechanism of a built-in clutch, it is characterized in that: comprise as arbitrary in claim 1-4 as described in built-in clutch, also comprise range piston and oil hydraulic cylinder, described range piston is arranged in described axle sleeve, and described range piston connects described lever end.
6. the shift control mechanism of a built-in clutch, it is characterized in that: comprise as arbitrary in claim 1-4 as described in built-in clutch, also comprise the drive motor being arranged on described axle sleeve inside, the motor output shaft of described drive motor connects described lever end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030135.8U CN204061851U (en) | 2014-01-18 | 2014-01-18 | Built-in clutch and shift control mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030135.8U CN204061851U (en) | 2014-01-18 | 2014-01-18 | Built-in clutch and shift control mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061851U true CN204061851U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030135.8U Expired - Fee Related CN204061851U (en) | 2014-01-18 | 2014-01-18 | Built-in clutch and shift control mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061851U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759000A (en) * | 2014-01-18 | 2014-04-30 | 赵良红 | Built-in clutch and gear shifting control mechanism thereof |
| CN106907401A (en) * | 2015-12-11 | 2017-06-30 | 福特全球技术公司 | For the clutch system of vehicle driveline |
| CN107208712A (en) * | 2015-02-06 | 2017-09-26 | 舍弗勒技术股份两合公司 | Clutch control equipment and the method for controlled clutch commanding apparatus |
| CN109236886A (en) * | 2018-11-21 | 2019-01-18 | 单萍 | A kind of automatic impaction separator being directed to manual gear friction clutch |
| CN110268183A (en) * | 2017-01-23 | 2019-09-20 | Zf 腓德烈斯哈芬股份公司 | Equipment and speed changer for mobile handoff element |
-
2014
- 2014-01-18 CN CN201420030135.8U patent/CN204061851U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759000A (en) * | 2014-01-18 | 2014-04-30 | 赵良红 | Built-in clutch and gear shifting control mechanism thereof |
| CN103759000B (en) * | 2014-01-18 | 2016-06-08 | 赵良红 | Built-in clutch and selector device thereof |
| CN107208712A (en) * | 2015-02-06 | 2017-09-26 | 舍弗勒技术股份两合公司 | Clutch control equipment and the method for controlled clutch commanding apparatus |
| CN107208712B (en) * | 2015-02-06 | 2019-06-18 | 舍弗勒技术股份两合公司 | Clutch control equipment and method for controlled clutch commanding apparatus |
| CN106907401A (en) * | 2015-12-11 | 2017-06-30 | 福特全球技术公司 | For the clutch system of vehicle driveline |
| CN110268183A (en) * | 2017-01-23 | 2019-09-20 | Zf 腓德烈斯哈芬股份公司 | Equipment and speed changer for mobile handoff element |
| CN110268183B (en) * | 2017-01-23 | 2021-01-01 | Zf 腓德烈斯哈芬股份公司 | Device for moving a shift element and transmission |
| CN109236886A (en) * | 2018-11-21 | 2019-01-18 | 单萍 | A kind of automatic impaction separator being directed to manual gear friction clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |