CN103759000A - Built-in clutch and gear shifting control mechanism thereof - Google Patents
Built-in clutch and gear shifting control mechanism thereof Download PDFInfo
- Publication number
- CN103759000A CN103759000A CN201410021962.5A CN201410021962A CN103759000A CN 103759000 A CN103759000 A CN 103759000A CN 201410021962 A CN201410021962 A CN 201410021962A CN 103759000 A CN103759000 A CN 103759000A
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- CN
- China
- Prior art keywords
- clutch
- gear
- built
- lever
- axle sleeve
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D2023/126—Actuation by rocker lever; Rocker levers therefor
Abstract
The invention discloses a built-in clutch which comprises a mounting shaft, gears and clutches. The gears are sleeved on the mounting shaft, a hollow shaft sleeve is arranged in the mounting shaft, a slot is formed in the shaft sleeve, cavities are arranged on the gears, the clutches are mounted among the cavities and the shaft sleeve, a lever capable of swinging is arranged in the slot, a hammer is arranged at an end of the lever, and the lever is adjacent to the clutches, so that the clutches can be compressed when the hammer of the lever swings towards the clutches, the gears can be jointed with the shaft sleeve, and power can be transmitted. The built-in clutch has the advantages that the built-in clutch and a gear shifting control mechanism of the built-in clutch are based on an existing parallel shaft type gear transmission, so that gears of the transmission can be closely arranged, the axial size of the transmission can be reduced, the volume of the transmission can be decreased, the transmission can be lightened, and the manufacturing cost can be lowered.
Description
Technical field
The present invention relates to automotive transmission technical field, specifically relate to a kind of novel clutch and the selector device 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 application can occupy a part of axial space at present, makes the axial dimension of speed changer larger, affects the layout of motor and speed changer, the particularly automobile of the horizontal front-wheel drive of motor.If increase gear number in the situation that do not increase the quantity of transmission shaft, can cause speed changer axial dimension to strengthen; If increase gear number in the situation that increase the quantity of transmission shaft, can cause speed changer radial dimension 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 automobile power character, economical be not very desirable, gear shift smoothness is poor.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of built-in clutch device and selector device thereof of brand-new layout are provided, structure is more compact, number of components still less, reduced the axial and radial dimension of speed changer, on the basis of existing transmission dimensions, can obtain more gear number, to overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of built-in clutch device, comprise installation shaft, gear, clutch, described geared sleeve is in installation shaft, in described installation shaft, be provided with hollow axle sleeve, on axle sleeve, establish slotted eye, on described gear, cavity is set, described clutch is arranged between described cavity and axle sleeve, in described slotted eye, be provided with swingable lever, the end of described lever is provided with hammer, the setting of described lever next-door neighbour clutch, so that: when the hammer of lever is flapped toward clutch, thereby clutch can be compressed and makes gear engage to realize the transmission of power with axle sleeve.
The perisporium of described gear cavity is provided with for the inner spline gear of clutch friction plate is installed, and is provided for installing the external splines of clutch steel disc on the outer wall of described axle sleeve.
Described lever swings around bearing pin, and described bearing pin is connected to lever on axle sleeve.
On described axle sleeve, snap ring is installed, described snap ring is between gear and clutch.
A selector device for built-in clutch device, comprises above-mentioned built-in clutch device, also comprises gear shift piston and oil hydraulic cylinder, and described gear shift piston is arranged in described axle sleeve, and described gear shift piston connects described lever end.
A selector device for built-in clutch device, comprises above-mentioned built-in clutch device, also comprises the drive motor that is arranged on described axle sleeve inside, and the motor output shaft of described drive motor connects described lever end.
When the present invention needs certain gear transferring power, can promote lever by steering force and move left and right, compress corresponding clutch it is engaged, realize being connected of shifting gear and axle, thereby realize the transmission of power of different gears.
Compared with prior art, the present invention has the following advantages: the present invention adopts built-in clutch device and selector device thereof on the basis of existing parallel-axis type gear-shift transmission, make arrangement of gears tightr of speed changer, under gear same case, significantly reduce the axial dimension of speed changer; The all or part of inside that is arranged on axle of operating device, reduces the axial dimension of speed changer, thereby has reduced speed changer volume and weight, has also reduced manufacture cost.The present invention can not change in the axial dimension situation of 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, makes the power character, economical better of automobile, and gear shift smoothness is improved.
Accompanying drawing explanation
Fig. 1 (a) is built-in clutch device structural drawing of the present invention.
Fig. 1 (b) is for built-in clutch device A-A of the present invention is to cut-away view.
Fig. 2 is built-in clutch device fundamental diagram of the present invention (bottom gear).
Fig. 3 is built-in clutch device fundamental diagram of the present invention (top gear).
Fig. 4 is the selector device first Application Example schematic diagram of built-in clutch device of the present invention.
Fig. 5 is the selector device second Application Example schematic diagram of built-in clutch device of the present invention.
Fig. 6 is the selector device schematic diagram of motor-driven of the present invention.
Embodiment
The present invention is placed on clutch between transmission gear and gear shaft and selector device 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 present invention.
Below, in conjunction with Figure of description, the lock ring type clutch being arranged on output shaft of take is example, and technological scheme of the present invention is gone out to explanation.
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 sets are on output shaft 1, and inner ring gear is processed with inner spline gear.Bottom gear driven gear 3 and 11 engagements of bottom gear driving gear, 6 top gear driving gear 10 engagements of top gear driven gear.
When neutral position, lever 9 is in neutral position, and high low-speed clutch is not subject to the pressure of lever 9 all in separated state, and high bottom gear driven gear in idling conditions, does not have transmission of power on output shaft 1.
As shown in Figure 2, while hanging into bottom gear, lever 9 moves to right its inner and rotates counterclockwise around pin 8 under steering force promotes, lever 9 outer ends 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 arrives output shaft 1 through tension bottom gear clutch 3, realizes the transmission of power of bottom gear.
As shown in Figure 3, hang while hastening grade into height, its process with hang into the height shelves that hasten unanimously, difference is that lever 9 moves to left its inner under steering force promotion.Power hastens grade driving gear 10 to bottom gear driven gear 6 through height, and is delivered to output shaft 1 by top gear clutch 5 again, realizes the transmission of power of top gear.
Operating mechanism specific embodiment below in conjunction with clutch carries out applied analysis.Special instruction, the present invention 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 present invention, is not construed as limiting the invention.
The first embodiment:
That built-in clutch device is arranged on to the example schematic in seven fast parallel axes type automatic transmission gear shifts as shown in Figure 4.In figure, the dotted line that connects two gears represents that two gears are connected with a joggle.This example is comprised 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, five grades of clutches 25 of fourth gear and six grades of seven grades of clutches 27) and four hydraulic type selector devices (reverse gear and a gear shift piston 21, second gear three gear shift pistons 24, fourth gear five gear shift pistons 26 and six grade of seven gear shift piston 28).
Reverse gear and one grade of clutch 22, second gear third gear clutch 23 and five grades of clutches 25 of fourth gear 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 grade of seven gear shift piston 28 is built in the axle sleeving inner space of input shaft 29.
During one grade of transmission of power, reverse gear and a gear shift 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 and compresses 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 is realized 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 that clutch apply piston by corresponding gear promotes lever the clutch of corresponding gear is engaged under the effect of hydraulic coupling, thereby realize the transmission of power of this gear.
The second embodiment:
That built-in clutch device is arranged on to nine grades of examples in parallel axes type automatic transmission gear shift as shown in Figure 5.The dotted line that connects two gears in figure represents that two gears are connected with a joggle.This example is also provided the steering force of clutch by hydraulic coupling.By six axle (input shafts 49, the first jack shaft 46, the second jack shaft 51, the first output shaft 41, the 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 gear shift piston (one grade of three gear shift pistons 59, five gear shift pistons 55, seven grade of nine gear shift piston 52, reverse gear two gear shift pistons 40, fourth gear gear shift piston 44, six grade of eight gear shift piston 48) form.
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.
Gear piston is arranged on identical axle inside with corresponding gear clutch.
The first output shaft 41, the second output shaft 58 power all pass to main reducing gear differential mechanism 50.
When certain gear transferring power of needs, gear shift piston promotes lever and the clutch of corresponding gear is engaged to the transmission of power that realizes this gear under action of hydraulic force.
It should be noted that, the gear of realizing on the first jack shaft 46 and the first output shaft 41 and the second jack shaft 51 and the second output shaft 58 can change, as the first jack shaft 46 and the first output shaft 41 are realized one grade of second gear third gear of reverse gear and fourth gear, the second jack shaft 51 and the second output shaft 58 are realized five grades six grades seven grades eight grades and nine grades, variation has multiple, does not enumerate.
In addition, for above mode of execution, promote the shift control power of lever swing except the hydraulic coupling being provided by oil hydraulic cylinder, gear shift piston, also can adopt motor-driven mode, as shown in Figure 6, it is example that the second gear of take in the second embodiment is controlled, the power that promotes lever is provided by drive motor, motor output shaft connects the end of lever, and drive motor 65 can be directly installed on the axle sleeve inside of installation shaft, can reduce speed changer volume.
Claims (6)
1. a built-in clutch device, comprise installation shaft, gear, clutch, described geared sleeve is in installation shaft, it is characterized in that: in described installation shaft, be provided with hollow axle sleeve, on axle sleeve, establish slotted eye, on described gear, cavity is set, 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, the setting of described lever next-door neighbour clutch, so that: when the hammer of lever is flapped toward clutch, thereby clutch can be compressed and makes gear engage to realize the transmission of power with axle sleeve.
2. built-in clutch device according to claim 1, is characterized in that: the perisporium of described gear cavity is provided with for the inner spline gear of clutch friction plate is installed, and is provided for installing the external splines of clutch steel disc on the outer wall of described axle sleeve.
3. built-in clutch device according to claim 1, is characterized in that: described lever swings around bearing pin, and described bearing pin is connected to lever on axle sleeve.
4. built-in clutch device according to claim 1, is characterized in that: on described axle sleeve, snap ring is installed, described snap ring is between gear and clutch.
5. the selector device of a built-in clutch device, it is characterized in that: comprise the built-in clutch device as described in as arbitrary in claim 1-5, also comprise gear shift piston and oil hydraulic cylinder, described gear shift piston is arranged in described axle sleeve, and described gear shift piston connects described lever end.
6. the selector device of a built-in clutch device, it is characterized in that: comprise the built-in clutch device as described in as arbitrary in claim 1-5, also comprise the drive motor that is 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 |
|---|---|---|---|
| CN201410021962.5A CN103759000B (en) | 2014-01-18 | 2014-01-18 | Built-in clutch and selector device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021962.5A CN103759000B (en) | 2014-01-18 | 2014-01-18 | Built-in clutch and selector device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103759000A true CN103759000A (en) | 2014-04-30 |
| CN103759000B CN103759000B (en) | 2016-06-08 |
Family
ID=50526288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410021962.5A Expired - Fee Related CN103759000B (en) | 2014-01-18 | 2014-01-18 | Built-in clutch and selector device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103759000B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114583A (en) * | 2015-09-10 | 2015-12-02 | 崔博琳 | Double clutch mechanical speed changer of combined build-in type clutch mechanism |
| CN105370751A (en) * | 2015-11-28 | 2016-03-02 | 重庆诚硕科技有限公司 | Reversible electromagnetic clutch |
| WO2017041405A1 (en) * | 2015-09-10 | 2017-03-16 | 江苏汉凌合能汽车动力系统有限公司 | Gear shift mechanism having internal dual clutches |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039367U (en) * | 1988-08-09 | 1989-06-14 | 广西大学 | Toothed clutch with spring pillar pin |
| JPH11325121A (en) * | 1998-05-21 | 1999-11-26 | Japan Servo Co Ltd | Electromagnetic clutch device |
| CN201043576Y (en) * | 2007-05-15 | 2008-04-02 | 山东科技大学 | Automatic clutch controlled in shaft |
| CN201221577Y (en) * | 2008-05-23 | 2009-04-15 | 沈吉权 | Built-in jaw clutch |
| CN101614248A (en) * | 2009-07-23 | 2009-12-30 | 廉治江 | Coupling |
| CN204061851U (en) * | 2014-01-18 | 2014-12-31 | 赵良红 | Built-in clutch and shift control mechanism thereof |
-
2014
- 2014-01-18 CN CN201410021962.5A patent/CN103759000B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039367U (en) * | 1988-08-09 | 1989-06-14 | 广西大学 | Toothed clutch with spring pillar pin |
| JPH11325121A (en) * | 1998-05-21 | 1999-11-26 | Japan Servo Co Ltd | Electromagnetic clutch device |
| CN201043576Y (en) * | 2007-05-15 | 2008-04-02 | 山东科技大学 | Automatic clutch controlled in shaft |
| CN201221577Y (en) * | 2008-05-23 | 2009-04-15 | 沈吉权 | Built-in jaw clutch |
| CN101614248A (en) * | 2009-07-23 | 2009-12-30 | 廉治江 | Coupling |
| CN204061851U (en) * | 2014-01-18 | 2014-12-31 | 赵良红 | Built-in clutch and shift control mechanism thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114583A (en) * | 2015-09-10 | 2015-12-02 | 崔博琳 | Double clutch mechanical speed changer of combined build-in type clutch mechanism |
| WO2017041405A1 (en) * | 2015-09-10 | 2017-03-16 | 江苏汉凌合能汽车动力系统有限公司 | Gear shift mechanism having internal dual clutches |
| CN105114583B (en) * | 2015-09-10 | 2018-06-19 | 江苏汉凌合能汽车动力系统有限公司 | Combine double clutch mechanical speed changers of built-in clutch mechanism |
| CN105370751A (en) * | 2015-11-28 | 2016-03-02 | 重庆诚硕科技有限公司 | Reversible electromagnetic clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103759000B (en) | 2016-06-08 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160608 Termination date: 20200118 |