CN202520881U - Manual-automation automatic speed change device - Google Patents
Manual-automation automatic speed change device Download PDFInfo
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- CN202520881U CN202520881U CN2012201953275U CN201220195327U CN202520881U CN 202520881 U CN202520881 U CN 202520881U CN 2012201953275 U CN2012201953275 U CN 2012201953275U CN 201220195327 U CN201220195327 U CN 201220195327U CN 202520881 U CN202520881 U CN 202520881U
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Abstract
The utility model provides a manual-automation automatic speed change device and belongs to the technical field of automobile speed change devices. The torque output end of a corresponding input part is connected with the torque input end of an input shaft. The input shaft, a middle shaft and a transmission shaft are arranged in parallel. A clutch and a one-way clutch are arranged on the input shaft. Two clutches and two one-way clutches are arranged on the middle shaft. Two clutches and two one-way clutches are arranged on the transmission shaft. The torque output end of the clutch arranged on the input shaft and the torque output end of the one-way clutch arranged on the input shaft are connected with the middle shaft. The torque output ends of the clutches arranged on the middle shaft are connected with the torque input ends of the one-way clutches arranged on the transmission shaft. The torque output ends of the one-way clutches arranged on the middle shaft are connected with the torque input ends of the clutches arranged on the transmission shaft. The manual-automation automatic speed change device is simple in structure. Moreover, work principle can be easily understood, fault point is less, maintenance is easy and motive power loss is low.
Description
Technical field
The utility model relates to a kind of auto-manual automatic transmission, belongs to the automotive transmission technical field.
Background technique
Automatic transmission has that the working life, driving and the gearshift that improve motor and transmission system are light, raising power character and adaptability, plurality of advantages such as alleviate air pollution; Receive car steering person's favor deeply; But because the structure of automatic transmission, maintenance are complicated, manufacturing process more complicated all; Maintenance cost is perplexing the design and use personnel also than higher always.The automatic transmission of using in the existing technology can be divided into two types substantially by its gear drive: axle runner system (planetary gear type) and fixed shaft gear train (parallel-axis type).Though and the automatic transmission of axle runner system wherein can obtain different velocity ratios through clutch with the relative motion relation that break changes each member by corresponding requirement; But, be not the optimal selection of automatic transmission because of it has that complex structure, working principle indigestibility, fault point are many, maintenance difficult, kinetic equation loss are big, be not easy to realize shortcoming such as more gear transmission.
Summary of the invention
The utility model is many for the complex structure, working principle indigestibility, the fault point that solve the epicyclic gear train automatic transmission that exists in the existing automatic transmission technology and exist, maintenance difficult, problem that kinetic equation loss is bigger; And then a kind of auto-manual automatic transmission is provided, the utility model provides following technological scheme:
A kind of eight fast auto-manual automatic transmission; Comprise: input block, input shaft, jack shaft, transmission shaft, five clutches and five overrunning clutchs; The moment output terminal of said input block is connected with the moment input end of said input shaft; Said input shaft, jack shaft and transmission shaft are parallel to be provided with; Said input shaft is provided with a clutch and an overrunning clutch; Said jack shaft is provided with two clutches and two overrunning clutchs; Said transmission shaft is provided with two clutches and two overrunning clutchs; Be arranged on the moment output terminal of the said clutch on the said input shaft and the moment output terminal of said overrunning clutch and all be connected with said jack shaft, the moment output terminal that is arranged on the said clutch on the said jack shaft is connected with the moment input end of said overrunning clutch on being arranged on said transmission shaft, and the moment output terminal that is arranged on the said overrunning clutch on the said jack shaft is connected with the moment input end of said clutch on being arranged on said transmission shaft.
A kind of four fast auto-manual automatic transmission; Comprise: input block, input shaft, transmission shaft, four clutches and four overrunning clutchs; The moment output terminal of said input block is connected with the moment input end of said input shaft; Said input shaft and transmission shaft are parallel to be provided with; Said input shaft is provided with two clutches and two each and every one overrunning clutchs; Said transmission shaft is provided with two clutches and two overrunning clutchs, and the moment output terminal that is arranged on the said clutch on the said input shaft is connected with the moment input end of said overrunning clutch on being arranged on said transmission shaft, and the moment output terminal that is arranged on the said overrunning clutch on the said input shaft is connected with the moment input end of said clutch on being arranged on said transmission shaft.
The technological scheme that the utility model mode of execution provides reaches eight through three root transmission shaft gears, and perhaps two transmission shafts are realized four gears, and velocity ratio is optimized more, makes gearshift more smooth-going; And the utility model makes the power that need not interrupt previous gear in the process that upgrades; Because during the swap-in high gear; The overrunning clutch of previous low gear surmounts to trackslip to make between the gear and can not to interfere dynamic all the time transmission in the process of transforming gear because power exists; Engine speed descends less in shift process, has improved the economical of fuel oil; The utility model also makes structure and control simply, and principle is prone to grasp, and the fault point is simple, is a kind of lower auto-manual automatic transmission of maintenance cost of using.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment's technological scheme; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the eight fast auto-manual automatic transmission that provide of the embodiment of the utility model;
Fig. 2 is the structural representation of first overrunning clutch that provides of the embodiment of the utility model;
Fig. 3 is the structural representation of the embodiment of the utility model second overrunning clutch, the 3rd overrunning clutch, the 4th overrunning clutch and the 5th overrunning clutch that provide;
Fig. 4 is the electromagnetic valve principle schematic of the eight fast auto-manual automatic transmission that provide of the embodiment of the utility model;
Fig. 5 is the structural representation of the solenoid valve of the "on" position that provides of the embodiment of the utility model;
Fig. 6 is the structural representation of the solenoid valve of the off-position that provides of the embodiment of the utility model;
Fig. 7 is the control circuit figure of the auto-manual pattern that provides of the embodiment of the utility model;
Fig. 8 is the structural representation of the four fast auto-manual automatic transmission that provide of the embodiment of the utility model;
Fig. 9 is the electromagnetic valve principle schematic of the four fast auto-manual automatic transmission that provide of the embodiment of the utility model.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
This embodiment provides a kind of eight fast auto-manual automatic transmission; As shown in Figure 1; Comprise: input block 1, input shaft 3, jack shaft 4, transmission shaft 5, first clutch 61, second clutch 62, three-clutch 63, four clutches 64, the 5th clutch 65, first overrunning clutch 71, second overrunning clutch 72, the 3rd overrunning clutch 73, the 4th overrunning clutch 74 and the 5th overrunning clutch 75; The moment output terminal of input block 1 is connected with the moment input end of input shaft 3; Input shaft 3, jack shaft 4 and transmission shaft 5 parallel settings; Input shaft 3 is provided with the first clutch 61 and first overrunning clutch 71; Jack shaft 4 is provided with the 3rd overrunning clutch 73, the 4th overrunning clutch 74, second clutch 62 and the 5th clutch 65; Transmission shaft 5 is provided with three-clutch 63, four clutches 64, second overrunning clutch 72 and the 5th overrunning clutch 75; The moment output terminal of the moment output terminal of first clutch 61 and first overrunning clutch 71 all is connected with jack shaft 4, and the moment output terminal of the 3rd overrunning clutch 72 is connected with the moment input end of three-clutch 63, and the moment output terminal of the 4th overrunning clutch 74 is connected with the moment input end of four clutches 65; The moment output terminal of second clutch 62 is connected with the moment input end of second overrunning clutch 72, and the moment output terminal of the 5th clutch 65 is connected with the moment input end of the 5th overrunning clutch 75.
Further; This eight fast auto-manual automatic transmission can also comprise reverse gear 8 and spreadet spreadet wheel 9; Reverse gear 8 is arranged on the transmission shaft 5; The moment output terminal of reverse gear 8 is connected with transmission shaft 5, and spreadet spreadet wheel 9 is arranged on the transmission shaft 5, and the moment output terminal of spreadet spreadet wheel 9 is connected with transmission shaft 5.
Concrete; Corresponding input block 1 can adopt fluid torque converter; First overrunning clutch 71 can adopt structure as shown in Figure 2, and second overrunning clutch 72, the 3rd overrunning clutch 73, the 4th overrunning clutch 74 and the 5th overrunning clutch 75 all can adopt structure as shown in Figure 3.The transfer principle of corresponding each gear is following:
One grade of D position: the gearshift executive component of participation is: first overrunning clutch 71, second clutch 62 and second overrunning clutch 72; The direction of transmission of power is: input shaft 3---first overrunning clutch 71---jack shaft 4---second clutch 62---second overrunning clutch 72---output shaft 5;
D position second gear: the gearshift executive component of participation is: first clutch 61, second clutch 62 and second overrunning clutch 72 (first overrunning clutch 71 is in to surmount at this moment and trackslips); The direction of transmission of power is: input shaft 3---first clutch 61---jack shaft 4---second clutch 62---second overrunning clutch 72---output shaft 5;
D position third gear: the gearshift executive component of participation is: first overrunning clutch 71, the 3rd overrunning clutch 73 and three-clutch 63; The direction of transmission of power is: input shaft 3---first overrunning clutch 71---jack shaft 4---the 3rd overrunning clutch 73---three-clutch 63---output shaft 5;
D position fourth gear: the gearshift executive component of participation is: first clutch 61, the 3rd overrunning clutch 73 and three-clutch 63; The direction of transmission of power is: input shaft 3---first clutch 61---jack shaft 4---the 3rd overrunning clutch 73---three-clutch 63---output shaft 5
Five grades of D positions: the gearshift executive component of participation is: first overrunning clutch 71, the 4th overrunning clutch 74 and four clutches 64; The direction of transmission of power is: input shaft 3---first overrunning clutch 71---jack shaft 4---the 4th overrunning clutch 74---four clutches 64---output shaft 5;
Six grades of D positions: the gearshift executive component of participation is: first clutch 61, the 4th overrunning clutch 74 and four clutches 64; The direction of transmission of power is: input shaft 3---first clutch 61---jack shaft 4---the 4th overrunning clutch 74---four clutches 64---output shaft 5;
Seven grades of D positions: the gearshift executive component of participation is: first overrunning clutch 71, the 5th clutch 65 and the 5th overrunning clutch 75; The direction of transmission of power is: input shaft 3---first overrunning clutch 71---jack shaft 4---the 5th clutch 65---the 5th overrunning clutch 75---output shaft 5;
Eight grades of D positions: the gearshift executive component of participation is: first clutch 61, the 5th clutch 65 and the 5th overrunning clutch 75; The direction of transmission of power is: input shaft 3---first clutch 61---jack shaft 4---the 5th clutch 65---the 5th overrunning clutch 75---output shaft 5;
The R shelves: the piston that receives hydraulic control is installed on case of transmission, and piston moves shift fork and stirs combined cover and make reverse gear engage realize reversing, and a tumbler gear of reverse gear is installed on the housing;
The N shelves: the switch through solenoid valve lets all shift clutch be in the draining state and both can accomplish;
The P shelves: shift handle is mounted on the latch on the housing through backguy, when shift handle is in the P position, latch is engaged with spreadet spreadet wheel, reaches the purpose of Parking.
The electromagnetic valve schematic diagram of the eight fast auto-manual automatic transmission that this embodiment that shown in Figure 4 is provides, seven solenoid valves among Fig. 4 are the direct control electromagnetic valve of switch type, its structure such as Fig. 5 and shown in Figure 6.Hand control valve has been omitted in the valve body design of this solenoid valve, shift valve makes oil channel structures more simple, and gear shift operation is simply rapid.The oil circuit that leads to each clutch is supplied with clutch hydraulic pressure oil through the axle (there is oil duct the inside of axle, and divides two sections about inner oil duct, does not communicate) at clutch place by valve body to the housing oil duct at last, realizes gearshift.In automatically controlled part, realize gearshift according to engine speed and the in good time control electromagnetic valve switch of throttle opening by the automatic transmission computer (ECT) of programmed in advance.The working state of solenoid valve in each gear is following:
The lock-up clutch work of No. 1 electromagnetic valve fluid torque converter, when the speed of a motor vehicle reached setting value, No. 1 valve was opened simultaneously sentinel valve (PWM) and is started working and regulate the operating oil pressure of lock-up clutch, and principle is the same with the main oil-way pressure regulating valve.When the N gear, the equal no electric circuit of all solenoid valves, each clutch all is in separated state.When the P shelves, shift handle makes the Parking gear locking that combines with latch on the housing through mechanical connection manner.Shift handle directly is connected (no longer connecting hand control valve) with the space enable switch, accurately report gear of living in to ECT.The auto-manual pattern can realize through circuit as shown in Figure 7.
The technological scheme that adopts this embodiment to provide reaches eight through three root transmission shaft gears, and velocity ratio is optimized more, makes gearshift more smooth-going; And this embodiment makes the power that need not interrupt previous gear in the process that upgrades; Because during the swap-in high gear; The overrunning clutch of previous low gear surmounts to trackslip to make between the gear and can not to interfere dynamic all the time transmission in the process of transforming gear because power exists; Engine speed descends less in shift process, has improved the economical of fuel oil; Oil circuit control aspect is simplified more, has saved shift valve, hand control valve and some one-way valves and sequence valve, makes valve body structure simple, and size reduces; This embodiment also makes structure and control simply, and principle is prone to grasp, and the fault point is simple, is a kind of lower auto-manual automatic transmission of maintenance cost of using.
The embodiment of the utility model also provides a kind of four fast auto-manual automatic transmission; As shown in Figure 8; Comprise: input block A1, input shaft A3, transmission shaft A4, first clutch A51, second clutch A52, three-clutch A53, four clutches A54, the first overrunning clutch A61, the second overrunning clutch A62, the 3rd overrunning clutch A63 and the 4th overrunning clutch A64; The moment output terminal of input block A1 is connected with the moment input end of input shaft A3; Input shaft A3 and transmission shaft A4 are parallel to be provided with; Input shaft A3 is provided with first clutch A51, four clutches A54 clutch, the second overrunning clutch A62 and the 3rd overrunning clutch A63; Transmission shaft A4 is provided with second clutch A52, three-clutch A53, the first overrunning clutch A61 and the 4th overrunning clutch A64; The moment output terminal of first clutch A51 is connected with the moment input end of first clutch A61; The moment output terminal of the second overrunning clutch A62 is connected with the moment input end of second clutch A52, and the moment output terminal of the 3rd overrunning clutch A63 is connected with the moment input end of three-clutch A53, and the moment output terminal of four clutches A54 is connected with the moment input end of the 4th overrunning clutch A64.
Further; This eight fast auto-manual automatic transmission can also comprise reverse gear A7 and spreadet spreadet wheel A8; Reverse gear A7 is arranged on the transmission shaft A4; The moment output terminal of reverse gear A7 is connected with transmission shaft A4, and spreadet spreadet wheel A8 is arranged on the transmission shaft A4, and the moment output terminal of spreadet spreadet wheel A8 is connected with transmission shaft A4.
Concrete, the gear drive of above-mentioned eight fast auto-manual automatic transmission is changed, just can obtain four fast auto-manual automatic transmission; Corresponding four fast auto-manual automatic transmission are compared with eight fast auto-manual automatic transmission and have been lacked a jack shaft and plurality of gears; Make simple in structurely, can make its gearshift more smooth-going after changing, automatically controlled program is advantages of simple more; Get final product for successively each clutch feed according to throttle opening and GES; Because overrunning clutch surmounts and trackslips, gear is interfered, the power that need not interrupt previous gear just can rise up into more high-grade.Corresponding input block 1 can adopt fluid torque converter, and the transfer principle of each gear is following accordingly:
One grade of D position: the gearshift executive component of participation is: the first clutch A51 and the first overrunning clutch A61; The direction of transmission of power is: input shaft A3---first clutch A51---first overrunning clutch A61---output shaft A4;
D position second gear: the gearshift executive component of participation is: the second overrunning clutch A62 and second clutch A52; The direction of transmission of power is: input shaft A3---the second overrunning clutch A62---second clutch A52---output shaft A4;
D position third gear: the gearshift executive component of participation is: the 3rd overrunning clutch A63 and three-clutch A53; The direction of transmission of power is: input shaft A3---the 3rd overrunning clutch A63---three-clutch A53---output shaft A4;
D position fourth gear: the gearshift executive component of participation is: four clutches A54 and the 4th overrunning clutch A64; The direction of transmission of power is: input shaft A3---four clutches A54---the 4th overrunning clutch A64---output shaft A4;
The R shelves: the piston that receives hydraulic control is installed on case of transmission, and piston moves shift fork and stirs combined cover and make reverse gear engage realize reversing, and a tumbler gear of reverse gear is installed on the housing;
The N shelves: the switch through solenoid valve lets all shift clutch be in the draining state and both can accomplish;
The P shelves: shift handle is mounted on the latch on the housing through backguy, when shift handle is in the P position, latch is engaged with spreadet spreadet wheel, reaches the purpose of Parking.
The electromagnetic valve schematic diagram of the four fast auto-manual automatic transmission that this embodiment that shown in Figure 9 is provides, six solenoid valves among Fig. 9 are the direct control electromagnetic valve of switch type.Hand control valve has been omitted in the valve body design of this solenoid valve, shift valve makes oil channel structures more simple, and gear shift operation is simply rapid.The oil circuit that leads to each clutch is supplied with clutch hydraulic pressure oil through the axle (there is oil duct the inside of axle, and divides two sections about inner oil duct, does not communicate) at clutch place by valve body to the housing oil duct at last, realizes gearshift.In automatically controlled part, realize gearshift according to engine speed and the in good time control electromagnetic valve switch of throttle opening by the automatic transmission computer (ECT) of programmed in advance.The working state of solenoid valve in each gear is following:
The four fast auto-manual mode control circuits that this embodiment provides are identical with above-mentioned eight fast auto-manual transmissions, no longer apply at this and state.
The technological scheme that adopts this embodiment to provide realizes four gears through two transmission shafts, and velocity ratio is optimized more, makes gearshift more smooth-going; And this embodiment makes the power that need not interrupt previous gear in the process that upgrades; Because during the swap-in high gear; The overrunning clutch of previous low gear surmounts to trackslip to make between the gear and can not to interfere dynamic all the time transmission in the process of transforming gear because power exists; Engine speed descends less in shift process, has improved the economical of fuel oil; Oil circuit control aspect is simplified more, has saved shift valve, hand control valve and some one-way valves and sequence valve, makes valve body structure simple, and size reduces; This embodiment also makes structure and control simply, and principle is prone to grasp, and the fault point is simple, is a kind of lower auto-manual automatic transmission of maintenance cost of using.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model embodiment discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (8)
1. fast auto-manual automatic transmission; Comprise: input block, input shaft, jack shaft, transmission shaft, five clutches and five overrunning clutchs; It is characterized in that; The moment output terminal of said input block is connected with the moment input end of said input shaft; Said input shaft, jack shaft and transmission shaft are parallel to be provided with; Said input shaft is provided with a clutch and an overrunning clutch; Said jack shaft is provided with two clutches and two overrunning clutchs, and said transmission shaft is provided with two clutches and two overrunning clutchs, is arranged on the moment output terminal of the said clutch on the said input shaft and the moment output terminal of said overrunning clutch and all is connected with said jack shaft; The moment output terminal that is arranged on the said clutch on the said jack shaft is connected with the moment input end of said overrunning clutch on being arranged on said transmission shaft, and the moment output terminal that is arranged on the said overrunning clutch on the said jack shaft is connected with the moment input end of said clutch on being arranged on said transmission shaft.
2. according to claim 1 eight fast auto-manual automatic transmission is characterized in that transmission shaft is provided with reverse gear, and the moment output terminal of said reverse gear is connected with transmission shaft.
3. according to claim 2 eight fast auto-manual automatic transmission; It is characterized in that; Also comprise seven solenoid valves; One of them said solenoid valve is connected with input block, and another said solenoid valve is connected with reverse gear, and remaining five said solenoid valve is connected with five clutches respectively.
4. according to claim 1 eight fast auto-manual automatic transmission is characterized in that transmission shaft is provided with spreadet spreadet wheel, and the moment output terminal of said spreadet spreadet wheel is connected with transmission shaft.
5. fast auto-manual automatic transmission; Comprise: input block, input shaft, transmission shaft, four clutches and four overrunning clutchs; It is characterized in that; The moment output terminal of said input block is connected with the moment input end of said input shaft; Said input shaft and transmission shaft are parallel to be provided with, and said input shaft is provided with two clutches and two each and every one overrunning clutchs, and said transmission shaft is provided with two clutches and two overrunning clutchs; The moment output terminal that is arranged on the said clutch on the said input shaft is connected with the moment input end of said overrunning clutch on being arranged on said transmission shaft, and the moment output terminal that is arranged on the said overrunning clutch on the said input shaft is connected with the moment input end of said clutch on being arranged on said transmission shaft.
6. according to claim 5 four fast auto-manual automatic transmission is characterized in that transmission shaft is provided with reverse gear, and the moment output terminal of said reverse gear is connected with transmission shaft.
7. according to claim 6 four fast auto-manual automatic transmission; It is characterized in that; Also comprise six solenoid valves; One of them said solenoid valve is connected with input block, and another said solenoid valve is connected with reverse gear, and remaining four said solenoid valve is connected with four clutches respectively.
8. according to claim 5 four fast auto-manual automatic transmission is characterized in that transmission shaft is provided with spreadet spreadet wheel, and the moment output terminal of said spreadet spreadet wheel is connected with transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201953275U CN202520881U (en) | 2012-05-03 | 2012-05-03 | Manual-automation automatic speed change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201953275U CN202520881U (en) | 2012-05-03 | 2012-05-03 | Manual-automation automatic speed change device |
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| Publication Number | Publication Date |
|---|---|
| CN202520881U true CN202520881U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201953275U Expired - Fee Related CN202520881U (en) | 2012-05-03 | 2012-05-03 | Manual-automation automatic speed change device |
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| Country | Link |
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| CN (1) | CN202520881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623089A (en) * | 2020-05-15 | 2020-09-04 | 中瑞德科(北京)工业设计有限公司 | Wet-type three-clutch three-gear transmission |
-
2012
- 2012-05-03 CN CN2012201953275U patent/CN202520881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623089A (en) * | 2020-05-15 | 2020-09-04 | 中瑞德科(北京)工业设计有限公司 | Wet-type three-clutch three-gear transmission |
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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: 20121107 Termination date: 20150503 |
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| EXPY | Termination of patent right or utility model |