CN101915302B - Automatic shift gearbox of automobile - Google Patents
Automatic shift gearbox of automobile Download PDFInfo
- Publication number
- CN101915302B CN101915302B CN 201010200123 CN201010200123A CN101915302B CN 101915302 B CN101915302 B CN 101915302B CN 201010200123 CN201010200123 CN 201010200123 CN 201010200123 A CN201010200123 A CN 201010200123A CN 101915302 B CN101915302 B CN 101915302B
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- gearbox
- gear
- fork shift
- motor
- shift
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Abstract
The invention relates to the technical field of automobile gearboxes, in particular to an automatic shift gearbox of an automobile, which solves the problem that the manual gear shift motion of the conventional automobile is complex and easy to cause mal-operation. The gearbox comprises an automatic clutch arranged at one end of the gearbox, the exterior of the gearbox is provided with a program controller which comprises a gearbox output rotating speed detection device, a shift gear of the gearbox is provided with a plurality of shift motors, and the shift motors are connected with a gear rod of the gearbox through a connecting rod mechanism and controlled by the program controller; and when the gear of the automobile is shifted, the power supply of a drive motor is cut off by the program controller so that the automatic clutch is at a disengagement position, and then the program controller informs a shifting motor of shifting to the corresponding gear required by the automobile according to the rotating speed data output by the gear.
Description
Technical field
The present invention relates to the automobile gearbox technical field, especially relate to a kind of manual automatic shift gearbox of automobile that carries out automaitc shfit by the operation of this device.
Background technique
Existing car gear shifting mainly contains two kinds, and a kind of is manual, and a kind of is semi-automatic or full-automatic shelves, and their gearshift mechanism is different with power resources.Be CN201034156 automatic transmission case gear-selecting and shifting executing mechanism such as publication number, feature is to select gear shifting operator to be comprised of step electric machine, shift shaft, gear shifting motor, step electric machine and shift shaft are installed togather, and shift shaft and gear shifting motor are installed togather.Be CN101701626A automatic control gear shifting device of electric car such as publication number, comprise clutch linkage group and the gearbox linkage groups be located in the body, the cam of clutch linkage group joins by driving shaft and the extra-organismal control motor reduction gearbox output shaft by the body location, one end of clutch pull rod cam arm is connected with body by the cam arm positioning shaft, the other end of clutch pull rod cam arm joins by an end of cam arm coupling shaft and clutch pull rod, another termination clutch arm of clutch pull rod.The driven half cycle gearwheel of gearbox linkage groups, by being located at the half cycle gearwheel positioning shaft location on the body, end by speed changer pull bar positioning shaft and speed changer pull bar on the limit of driven half cycle gearwheel joins, the speed change lever of another termination electric automobile gear-box of speed changer pull bar, the half cycle gearwheel is meshed with the all-round small gear of the active on being located at driving shaft, and the half cycle gearwheel is 2: 1 with the gear ratio of the all-round small gear of active.And for example China Patent Publication No. is a kind of shift mechanism of automatic gearbox of 201354842, comprise that a disk, the first drag-line, the second drag-line and gearshift are terminal, one end of the first drag-line and the second drag-line is separately fixed on the circumference side of disk, the other end of the first drag-line and the second drag-line is fixed on the gearshift end, the first drag-line and the second drag-line reverse-winding are on the circumference side of disk, and disk and gearshift end are tangent.Be 2,783,053 1 kinds of automatic transmission case final controlling element just like China Patent Publication No. also, it by hydraulic oil source, select gear shifting operator and clutch actuator to form, motor in the hydraulic oil source links to each other with oil hydraulic pump, one-way valve is installed on the oil hydraulic pump, solenoid valve and selector valve have used four or a plurality of three identical position oil cylinders of structure arranged side by side.
Summary of the invention
The objective of the invention is in order to solve complicated, the troublesome poeration of existing vehicle manual gear shift action, easily cause the problem of misoperation, a kind of reasonable in design is provided, utilizes programming controller and one or more groups gear shifting motor the gear lever of gearbox to be carried out the automatic shift gearbox of automobile of automatic operation.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of automatic shift gearbox of automobile, comprise the automatic clutch that is installed in gearbox one end, it is characterized in that being provided with programming controller in described gearbox outside, described programming controller comprises gearbox output speed detection device, be provided with several fork shift motors in the fork shift position of gearbox, the fork shift motor is connected with the gear lever of gearbox by linkage mechanism, and the fork shift motor is controlled by programming controller; When Vehicular shift, cut off the drive motor power supply by programming controller first, make automatic clutch be in separating position, again by the rotary speed data of programming controller according to gearbox output, notice fork shift motor is dialled in the required corresponding gear of vehicle.Gearbox-gear need to be complementary with car speed in Vehicle Driving Cycle, traditional manual automobile gearbox is by artificial realization gear shift, this device needs on the basis of automatic clutch in the prior art, recycle one to two fork shift motor, according to the gearbox output speed data that collect, come automatic regulation stall through the setting of programming controller by linkage mechanism by the speed detector of programming controller.
As preferably, described fork shift motor comprises that the fork shift motor comprises the first fork shift motor, the second fork shift motor, is provided with first connecting rod in first group of motor, and an end of first connecting rod connects the first driving lever, and an end of the first driving lever is connected with the gear lever of gearbox; Be provided with second connecting rod in the second fork shift motor, second connecting rod is connected with the second driving lever, and the second driving lever is connected with the gear lever of gearbox.Different fork shift motors rationally arranges in the outside at gearbox-gear bar position, do not take than large space as far as possible, the first fork shift motor employing first connecting rod of close gear lever setting connects the straight connection type mode of the first driving lever, far can adopt the mode of short connecting rod and line apart from gear lever.
As preferably, be provided with short connecting rod in the described fork shift motor, an end of short connecting rod is fixed a line, and the other end of line is provided with joint, and joint is connected with the gear lever of gearbox with the second driving lever.Line can adopt flexible material to make, and the mode as adopting line to draw is provided with the parts such as guide mechanism, returning spring such as pulley, and soft line can change the direction of power in the fork shift motor-driven process.
As preferably, described automatic clutch connects with drive motor.This device need to be under the cooperation of automatic clutch, the ability normal operation.
Adopt the form of two fork shift motors can carry out manually arriving to the vehicle of existing 5 grades of forward gearss and shelves automatically conversion, the first fork shift motor interlock the first driving lever is finished the working position conversion of a gear lever in two interior gear levers of vehicle gear box, and the second fork shift motor is finished the working position conversion of another root gear lever in two interior gear levers of vehicle gear box.
And only have the electric vehicle of two grades of gearboxes, then an independent fork shift motor and supporting linkage mechanism thereof can be finished all gear transposition work.
Effective effect of the present invention is: need not change existing manual configuration of automobiles, just can realize manual conversion to automatic transmission.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the right TV structure schematic representation of Fig. 1 of the present invention.
Fig. 3 is a kind of and drive motor coupled condition structural representation of the present invention.
Fig. 4 is a kind of fork shift motor connection lever mechanism for implementing example structural representation of the present invention.
Fig. 5 is another kind of fork shift motor connection lever mechanism for implementing example structural representation of the present invention.
Among the figure: 1. automatic clutch, 2. gearbox, 3. programming controller, 4. the first fork shift motor, 5. the second fork shift motor, 6. second connecting rod, 7. first connecting rod, 8. the first driving lever, 9. the second driving lever, 10. drive motor, 11. joints, 12. lines, 13. short connecting rods.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technological scheme of the present invention is described in further detail.
A kind of automatic shift gearbox of automobile of present embodiment fills an automatic clutch 1 at an end of gearbox 2, and the other end of automatic clutch 1 is connected with drive motor 10, as shown in Figure 3.
Embodiment one, referring to Fig. 1, Fig. 2, the common gearbox that the gearbox 2 of selecting has 5 grades of forward gearss and a reverse gear, gearbox has two gear levers, one be gear shifting device in, the left and right position swings the gear lever of transposition service, be that the left side is 1,2 grade, the centre is 3,4 grades, and the right is 5 grades and reverse gear; Another root is the gear lever of the swing transposition service of gear shifting device, is 2 grades after namely before being 1 grade, divides 3,4 grades and 5 grades, reverse gear according to last position equally.Like this two above-mentioned gear shifting devices are connected the location with connecting rod, the driving lever at two fork shift motor places of this device.
Two fork shift motors comprise the first fork shift motor 4 and the second fork shift motor 5, as shown in Figure 1, establish first connecting rod 7 in first group of motor 4, in one end of hinged the first driving lever of the output terminal of first connecting rod 78, the first driving levers 8 and the gearbox 2, a left and right position gear lever swinging the transposition service is connected.Be provided with second connecting rod 6 in the second fork shift motor 5, second connecting rod 6 is connected with the second driving lever 9, and the second driving lever 9 is connected with a gear lever of the swing transposition service of gearbox 2.
Embodiment two, select two grades of gearboxes of electric automobile gear-box design, the gearbox gear-shift bar only needs the gear lever of a swing transposition service, that is to say that the fork shift motor of this device only needs the first fork shift motor 4 to cooperate first connecting rod 7 and the first driving lever 8 can finish manual conversion to automatic transmission.
Be provided with two schemes for the fork shift motor among above-mentioned two kinds of embodiments, a kind of scheme is as shown in Figure 4, only establish first connecting rod 7 in the fork shift motor, an end of hinged the first driving lever of the output terminal of first connecting rod 78, the first driving levers 8 is connected with a gear lever of gearbox 2.
Dial the first scheme of motor as shown in Figure 5, establish a short connecting rod 13 in the fork shift motor, an end of short connecting rod 13 is fixed on an end of line 12, and the other end of line 12 is provided with joint 11, and joint 11 is connected with a gear lever of gearbox 2.
In the Vehicle Driving Cycle process, step on the gas and accelerate or touch on the brake when slowing down, vehicle speed variation needs gear shift, information is passed to programming controller 3, cut off motor power by programming controller 3, make automatic clutch 1 be in separating position, again by the rotary speed data of programming controller 3 according to gearbox 2 outputs, feed back to the fork shift motor, dial in the required corresponding gear of vehicle by the fork shift machine operation.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (4)
1. automatic shift gearbox of automobile, comprise the automatic clutch (1) that is installed in gearbox (2) one ends, it is characterized in that being provided with programming controller (3) in described gearbox (2) outside, described programming controller (3) comprises gearbox output speed detection device, fork shift bar position at gearbox (2) is provided with several fork shift motors, each fork shift motor connects by the linkage mechanism gear lever corresponding with gearbox (2) respectively, and the fork shift motor is controlled by programming controller (3); When Vehicular shift, cut off clutch drive motor power supply by programming controller (3) first, make automatic clutch (1) be in separating position, again by the rotary speed data of programming controller (3) according to gearbox (2) output, notice fork shift motor is dialled in the required corresponding gear of vehicle.
2. a kind of automatic shift gearbox of automobile according to claim 1, it is characterized in that described fork shift motor comprises the first fork shift motor (4), the second fork shift motor (5), be provided with first connecting rod (7) in the first fork shift motor (4), one end of first connecting rod (7) connects the first driving lever (8), and an end of the first driving lever (8) is connected with the first gear lever of gearbox (2); Be provided with second connecting rod (6) in the second fork shift motor (5), second connecting rod (6) is connected with the second driving lever (9), and the second driving lever (9) is connected with the second gear lever of gearbox (2).
3. a kind of automatic shift gearbox of automobile according to claim 2, it is characterized in that being provided with short connecting rod (13) in described the first fork shift motor (4), the second fork shift motor (5), one end of short connecting rod (13) is fixed a line (12), the other end of line (12) is provided with joint (11), and joint (11) is connected with the second driving lever (9).
4. a kind of automatic shift gearbox of automobile according to claim 1 is characterized in that described automatic clutch (1) connects with drive motor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010200123 CN101915302B (en) | 2010-06-13 | 2010-06-13 | Automatic shift gearbox of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010200123 CN101915302B (en) | 2010-06-13 | 2010-06-13 | Automatic shift gearbox of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101915302A CN101915302A (en) | 2010-12-15 |
| CN101915302B true CN101915302B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010200123 Expired - Fee Related CN101915302B (en) | 2010-06-13 | 2010-06-13 | Automatic shift gearbox of automobile |
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| Country | Link |
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| CN (1) | CN101915302B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115114A (en) * | 2013-02-28 | 2013-05-22 | 彭跃林 | Automatic gearshift gearbox of electric vehicle |
| CN109340368A (en) * | 2018-10-18 | 2019-02-15 | 武汉理工通宇新源动力有限公司 | Two gear mechanical gearbox gearshifts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2752548Y (en) * | 2004-11-24 | 2006-01-18 | 湖北汽车工业学院 | Electric gearshift for automatic mechanical speed changer |
| CN100408890C (en) * | 2006-09-15 | 2008-08-06 | 重庆大学 | Control device for electric controlled automatic shift for vehicle variator |
| CN100412420C (en) * | 2006-06-22 | 2008-08-20 | 上海交通大学 | Direct shift mechanism of mechanical automatic transmission motor |
| CN201723691U (en) * | 2010-06-13 | 2011-01-26 | 杨升 | Automatic gear shift gearbox of automobile |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663565B2 (en) * | 1987-10-20 | 1994-08-22 | 株式会社クボタ | Transmission structure for traveling of work vehicle |
| JPH118449A (en) * | 1997-06-13 | 1999-01-12 | Hitachi Chem Co Ltd | Flexible wiring board |
-
2010
- 2010-06-13 CN CN 201010200123 patent/CN101915302B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2752548Y (en) * | 2004-11-24 | 2006-01-18 | 湖北汽车工业学院 | Electric gearshift for automatic mechanical speed changer |
| CN100412420C (en) * | 2006-06-22 | 2008-08-20 | 上海交通大学 | Direct shift mechanism of mechanical automatic transmission motor |
| CN100408890C (en) * | 2006-09-15 | 2008-08-06 | 重庆大学 | Control device for electric controlled automatic shift for vehicle variator |
| CN201723691U (en) * | 2010-06-13 | 2011-01-26 | 杨升 | Automatic gear shift gearbox of automobile |
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| Publication number | Publication date |
|---|---|
| CN101915302A (en) | 2010-12-15 |
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