CN208123424U - A kind of auto-manual transmission - Google Patents
A kind of auto-manual transmission Download PDFInfo
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- CN208123424U CN208123424U CN201820565089.XU CN201820565089U CN208123424U CN 208123424 U CN208123424 U CN 208123424U CN 201820565089 U CN201820565089 U CN 201820565089U CN 208123424 U CN208123424 U CN 208123424U
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Abstract
The utility model provides a kind of auto-manual transmission.The auto-manual transmission of the utility model includes shift control mechanism and transmission mechanism.Shift control mechanism is mechanical.Transmission mechanism includes the first power input shaft and the second power input shaft.First power input shaft provides power by fluid torque-converter, for driving power output shaft to slowly run.Second power input shaft provides power by mechanical clutch, for driving power output shaft high-speed rotation.It is smooth to guarantee that vehicle starting accelerates, avoids the troublesome operation during frequent stop-start, keeps driver behavior simple, mitigate the labor intensity of driver for fluid drive when running at a low speed；It runs at high speed manual shift speed change, the manipulation sense with manual shift keeps the pleasant sensation driven, while having the higher fuel-economy performance than fluid drive.And shift control mechanism has good reliability using mechanically.
Description
Technical field
The utility model relates to vehicle part technical fields, in particular to a kind of auto-manual transmission.
Background technique
Currently, existing automotive transmission substantially has manual transmission, automatic transmission and three kinds of auto-manual transmission
Type.Manual transmission structure is simple, reliable performance, cheap and fuel-economy performance are relatively good but troublesome in poeration, right
Driving technology requires height, especially during city traffic driving, frequently plays step gear shifting, driver's large labor intensity operates unskilled
It is easy to cause engine misses；Automatic transmission is easy to operate, is particularly suitable in city traffic driving, but in countryside and road running
In, the manipulation sense of driving is not strong, while fuel-economy performance relative mistake, and structure is complicated, there is complicated hydraulic and electronic control unit
Point, price is more expensive, and maintenance costs are high.
And existing auto-manual automatic transmission although existing automatic mode, also there is a manual mode, but its manual mould
Formula is to complete to shift gears by manually controlling electric control part, and manipulation sense is not strong, and most car owner does not have to manual mode shift substantially, practical
On cause the idle waste of function, while shifting gears to control and equally be controlled using hydraulic with automatically controlled combination, structure is complicated, and price is more expensive,
Maintenance costs are high.
Utility model content
The purpose of this utility model is to provide a kind of auto-manual transmissions, existing in the prior art above-mentioned to improve
Problem.
What the embodiments of the present invention were realized in：
A kind of auto-manual transmission comprising shift control mechanism and transmission mechanism；Shift control mechanism includes
Gearshift, self-locking mechanism and mutual interlocking gear；Self-locking mechanism is for positioning gearshift；Mutual interlocking gear is for preventing gearshift
It is linked into two gears simultaneously；Gearshift includes shift fork axle and the shift fork that is connected in shift fork axle, and shift fork axle is for driving shift fork living
It is dynamic；Transmission mechanism includes synchronizer, and shift fork is for driving synchronizer to slide；Transmission mechanism further include fluid torque-converter, it is mechanical from
Clutch, the first power input shaft, the second power input shaft and power output shaft；Fluid torque-converter and the first power input shaft are driven
Connection；Mechanical clutch and the second power input shaft are sequentially connected；First power input shaft is for driving power output shaft low speed
Rotation；Second power input shaft is for driving power output shaft high-speed rotation.
In one embodiment of the utility model：
One gear driving gear of above-mentioned transmission mechanism and the driving gear that reverses gear are sequentially connected with the first power input shaft respectively；
The two gear driving gear of transmission mechanism, three gear driving gears, four gear driving gears and five gear driving gears respectively with the second power
Input shaft transmission connection.
In one embodiment of the utility model：
Above-mentioned synchronizer includes the first synchronizer；One gear driving gear and the driving gear that reverses gear are supported by needle bearing
On the first power input shaft；The setting of first synchronizer is between a gear driving gear and the driving gear that reverses gear, and with first
Power input shaft is slidably connected, for making a gear driving gear or reverse gear driving gear and the first power input shaft transmission company
It connects；Shift fork axle includes the first shift fork axle；Shift fork includes the first shift fork；First shift fork is connected in the first shift fork axle, for driving
The sliding of first synchronizer.
In one embodiment of the utility model：
Above-mentioned synchronizer further includes the second synchronizer and third synchronizer；The second gear driven gear of transmission mechanism, three gear from
Moving gear, four gear driven gears and five gear driven gears pass through needle bearing and are supported on power output shaft；Second synchronizer
Setting is slidably connected between second gear driven gear and three gear driven gears with power output shaft, for making second gear
Driven gear or three gear driven gears are connect with pto shaft drive；The setting of third synchronizer is in four gear driven gears and five gears
Between driven gear, and be slidably connected with power output shaft, for make four gear driven gears or five keep off driven gears with
Pto shaft drive connection；Shift fork axle further includes the second shift fork axle and third shift fork axle；Shift fork further includes the second shift fork and
Three shift forks；Second shift fork is connected in the second shift fork axle, for driving the sliding of the second synchronizer；Third shift fork is connected to third and dials
On fork shaft, for driving third synchronizer to slide.
In one embodiment of the utility model：
Above-mentioned transmission mechanism further includes planetary gear set, and a gear driving gear and the first power input shaft pass through planetary gear
Group transmission connection；Planetary gear set includes sun gear, gear ring and planet carrier；Sun gear is defeated by the first synchronizer and the first power
Enter axis transmission connection；Planet carrier is engaged with sun gear and gear ring respectively；One gear driving gear is fixedly connected with planet carrier.
In one embodiment of the utility model：
Above-mentioned transmission mechanism further includes case of transmission and the first one-way clutch, gear ring by the first one-way clutch with
Case of transmission connection；
Gearshift further includes the first shifting block, the second shifting block and third shifting block；First shifting block and the fixed company of the first shift fork axle
It connects, for driving the first shift fork axle activity；Second shifting block is fixedly connected with the second shift fork axle, for driving the second shift fork axle living
It is dynamic；Third shifting block is fixedly connected with third shift fork axle, for driving the second shift fork axle activity；Gearshift is in a gear and sets
When, the first shifting block, the second shifting block and third shifting block are conllinear.
In one embodiment of the utility model：
Above-mentioned second power input shaft is hollow shaft, and the first power input shaft is arranged in the second power input shaft, and the
One power input shaft and the second power input shaft are coaxially disposed；It is provided between first power input shaft and the second power input shaft
Needle bearing, needle bearing are set on the first power input shaft.
In one embodiment of the utility model：
Above-mentioned transmission mechanism further includes flywheel, and flywheel is fixedly connected on fluid torque-converter, and mechanical clutch is fixedly connected
On flywheel；Fluid torque-converter, flywheel and mechanical clutch are set gradually along the pivot center of fluid torque-converter.
In one embodiment of the utility model：
Above-mentioned synchronizer is lockpin-type inertia synchronizer or lock ring type inertia synchronizer.
In one embodiment of the utility model：
Above-mentioned mutual interlocking gear includes the first limiting slot, the second limiting slot, third limiting slot, the 4th limiting slot, the first limit
Part, the second locating part and interlocking plunger；First limiting slot is arranged in the first shift fork axle, for accommodating the first locating part；First limit
Position part is movably disposed between the first shift fork axle and the second shift fork axle；Second limiting slot and third limiting slot are oppositely arranged on
In second shift fork axle, the second limiting slot is for accommodating the first locating part, and third limiting slot is for accommodating the second locating part；Interlocking plunger
It is movably connected with the second shift fork axle, and interlocking plunger is at least partially disposed in the second limiting slot or third limiting slot；Second limit
Position part is movably disposed between the second shift fork axle and third shift fork axle；4th limiting slot is arranged in third shift fork axle, uses
In accommodating the second locating part；Gearshift is located at a gear when setting, the first limiting slot, the second limiting slot, third limiting slot, the 4th
Limiting slot, the first locating part, the second locating part and interlocking plunger are located at same straight line.
The beneficial effect of the utility model embodiment is：
Auto-manual transmission provided by the utility model comprising transmission mechanism and shift control mechanism.Shift control
Mechanism includes gearshift, self-locking mechanism and mutual interlocking gear.Gearshift includes shift fork and shift fork axle, for realizing transmission mechanism
Gear shift operation.First power input shaft of transmission mechanism is connect with torque converter drive, the second power input shaft and machinery
Driven by clutches connection, power output shaft are sequentially connected with the first power input shaft and the second power input shaft respectively.First is dynamic
Power input shaft is for driving power output shaft to slowly run, and the second power input shaft is for driving power output shaft high-speed rotation.
It is smooth to guarantee that vehicle starting accelerates, avoids the troublesome operation during frequent stop-start, makes to drive for fluid drive when running at a low speed
It sails easy to operate, mitigates the labor intensity of driver；It runs at high speed manual shift speed change, the manipulation sense with manual shift is protected
The pleasant sensation of driving is held, while there is the higher fuel-economy performance than fluid drive.And shift control mechanism is mechanical, tool
There is good reliability.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
The structural schematic diagram of gearshift in the auto-manual transmission that Fig. 1 provides for the utility model embodiment 1；
The structural schematic diagram of transmission mechanism in the auto-manual transmission that Fig. 2 provides for the utility model embodiment 1；
The partial structural diagram of transmission mechanism in the auto-manual transmission that Fig. 3 provides for the utility model embodiment 1；
The partial structural diagram of transmission mechanism in the auto-manual transmission that Fig. 4 provides for the utility model embodiment 1；
Fig. 5 is the gear schematic diagram for the auto-manual transmission that the utility model embodiment 1 provides.
Icon：010- transmission mechanism；100- case of transmission；200- fluid torque-converter；210- fluid torque-converter shell；
220- pump impeller；230- turbine；240- guide wheel；250- guide wheel shaft；The second one-way clutch of 260-；300- mechanical clutch；310-
Clutch case；320- clutch release cylinder；330- release bearing；340- clutch butterfly spring；350- clutch compressing disc；360-
Clutch driven plate；The first power input shaft of 400-；410- planetary gear set；411- sun gear；412- gear ring；413- planet
Frame；The first one-way clutch of 414-；420- mono- keeps off driving gear；430- reverses gear driving gear；The first synchronizer of 440-；441- knot
Trap；442- splined hub；The second power input shaft of 500-；510- two gear driving gear；520- tri- keeps off driving gear；530- tetra- is kept off
Driving gear；540- five keeps off driving gear；600- power output shaft；610- reverse gear shaft；611- reverse idler gear；620- reverses gear
Driven gear；630- mono- keeps off driven gear；640- second gear driven gear；650- tri- keeps off driven gear；660- tetra- keeps off driven gear；
670- five keeps off driven gear；The second synchronizer of 680-；690- third synchronizer；710- flywheel ring gear；720- flywheel；020- shift
Mechanism；The first shift fork axle of 021-；The first shift fork of 0211-；The first shifting block of 0212-；The second shift fork axle of 022-；The second shift fork of 0221-；
The second shifting block of 0222-；023- third shift fork axle；0231- third shift fork；0232- third shifting block；The first self-locking mechanism of 024-；
0241- is from lock ball；0242- self-locking spring；0243- mono- keeps off self-locking ball groove；The self-locking ball groove of 0244- neutral gear；0245- reverses gear from lock ball
Slot；The second self-locking mechanism of 025-；026- third self-locking mechanism；027- mutual interlocking gear；The first limiting slot of 0271-；0272- first is mutual
Lock ball；The mutual lock ball of 0273- second；The second limiting slot of 0274-；0275- interlocking plunger；0276- third limiting slot；0277- third is mutual
Lock ball；The mutual lock ball of 0278- the 4th；The 4th limiting slot of 0279-；0281- neutral gear；0282- reverses gear；0283- mono- is kept off；0284- second gear；
0285- tri- is kept off；0286- tetra- is kept off；0287- five is kept off.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that term " first ", " second " etc. are only used for distinguishing
Description, is not understood to indicate or imply relative importance.
Embodiment 1
Fig. 1 is the structural schematic diagram of gearshift 020 in auto-manual transmission provided in this embodiment, and Fig. 2 is this reality
The structural schematic diagram of transmission mechanism 010 in the auto-manual transmission of example offer is provided.Incorporated by reference to referring to Figures 1 and 2, the present embodiment
There is provided a kind of auto-manual transmission comprising shift control mechanism and transmission mechanism 010.Shift control mechanism includes shift machine
Structure 020, self-locking mechanism and mutual interlocking gear 027.Gearshift 020 includes shift fork axle and shift fork, and shift fork is fixedly connected on shift fork axle
On, with the activity activity of shift fork axle.Gearshift 020 drives the synchronizer of transmission mechanism 010 living by the activity of shift fork
It is dynamic, to realize gearshift function.Transmission mechanism 010 includes fluid torque-converter 200, mechanical clutch 300, the first power input shaft
400, the second power input shaft 500 and power output shaft 600.First power input shaft 400 connects with the transmission of fluid torque-converter 200
Connect, the second power input shaft 500 is sequentially connected with mechanical clutch 300, power output shaft 600 respectively with the first power input shaft
400 and second power input shaft 500 be sequentially connected.In use, fluid torque-converter 200 and the transmission of engine equal power device connect
It connects, is used for input power, the first power input shaft 400 is able to drive power output shaft 600 under the action of fluid torque-converter 200
Slowly run；Mechanical clutch 300 and engine equal power device are sequentially connected, and are used for input power, the second power input shaft
500 are able to drive 600 high-speed rotation of power output shaft under the action of mechanical clutch 300.
Auto-manual transmission provided in this embodiment is further described below：
Fig. 1 is please referred to, in the present embodiment, shift fork axle is dialled including the first shift fork axle 021, the second shift fork axle 022 and third
Fork shaft 023.First shift fork axle 021, the second shift fork axle 022 and the setting of 023 relative spacing of third shift fork axle.Shift fork includes first group
Pitch the 0211, second shift fork 0221 and third shift fork 0231.First shift fork 0211 is fixedly connected in the first shift fork axle 021, and second
Shift fork 0221 is fixedly connected in the second shift fork axle 022, and third shift fork 0231 is fixedly connected in third shift fork axle 023.
Fig. 3 is the partial structural diagram of transmission mechanism 010 in auto-manual transmission provided in this embodiment.Incorporated by reference to
Referring to Fig. 2 and Fig. 3, in the present embodiment, transmission mechanism 010 includes case of transmission 100.Fluid torque-converter 200 includes fluid power
Converter housing 210, pump impeller 220, turbine 230, guide wheel 240, guide wheel shaft 250 and the second one-way clutch 260.Pump impeller 220, whirlpool
Wheel 230 and guide wheel 240 are arranged in fluid torque-converter shell 210, and pump impeller 220 is fixedly connected with fluid torque-converter shell 210,
It can be rotated together with fluid torque-converter shell 210.One end of turbine 230 is connected to pump impeller 220, and the other end and the first power are defeated
Enter axis 400 to connect by spline drived.Guide wheel 240 is arranged between turbine 230 and pump impeller 220, and the both ends difference of guide wheel 240
It is connected to turbine 230 and pump impeller 220.Guide wheel shaft 250 is hollow shaft, is set in outside the first power input shaft 400, passes through needle roller
Bearing is supported on the first power input shaft 400, and the both ends of guide wheel shaft 250 are unidirectional with case of transmission 100 and second respectively
Clutch 260 is fixedly connected, and guide wheel 240 is connect by the second one-way clutch 260 with guide wheel shaft 250, and can be with guide wheel shaft 250
Axis be axis rotation.When work, fluid torque-converter shell 210 is fixedly connected with engine flywheel ring gear 710, in flywheel ring gear
It is rotated under 710 drive, so that pump impeller 220 be driven to rotate；Hydraulic oil flows into turbine 230 with the rotation of pump impeller 220, drives whirlpool
230 rotation of wheel, the first power input shaft 400 rotate with it；Hydraulic oil flows back to pump impeller 220 through guide wheel 240, in this way, forming fluid power
Oily access, arrow shown in Fig. 3 are the flow direction of hydraulic oil.Since pump impeller 220 passes through the second one-way clutch 260 and guide wheel
Axis 250 connects, and when 220 revolving speed of pump impeller is greater than turbine 230, guide wheel 240 is connect by one-way clutch with guide wheel shaft 250, guide wheel
240 are fixed, and can not rotate；When 220 revolving speed of pump impeller is less than turbine 230, one-way clutch skids, and guide wheel 240 is in hydraulic oil
Under the action of along guide wheel shaft 250 axis rotate, in this way, realize bending moment speed change function.
In the present embodiment, fluid torque-converter shell 210 is fixedly connected with flywheel 720 far from one end of flywheel ring gear 710,
Mechanical clutch 300 is fixedly connected on flywheel 720, can be rotated with flywheel 720.Specifically, mechanical clutch 300 include from
Clutch driven disc 360, clutch compressing disc 350, clutch butterfly spring 340, release bearing 330, clutch release cylinder 320 and from
Clutch lid 310, clutch case 310 are fixedly connected with flywheel 720.Clutch butterfly spring 340 is connected on clutch case 310,
One end is fixedly connected with clutch compressing disc 350, rotate together clutch butterfly spring 340 can with clutch case 310, and
And the other end is when deformation occurs, be fixedly connected with clutch compressing disc 350 one end can deformation occurs therewith.Clutch driven plate
360 and clutch compressing disc 350 be oppositely arranged between flywheel 720 and clutch compressing disc 350, in clutch butterfly spring 340
Under the action of elastic force, clutch compressing disc 350 is pressed on clutch driven plate 360.Clutch driven plate 360 and the second power
Input shaft 500 is connected by spline drived.The deformation of clutch butterfly spring 340 can make clutch compressing disc 350 and clutch
Driven disc 360 separates.Release bearing 330 is fixedly connected with clutch release cylinder 320, and release bearing 330 is set in the second power
It on input shaft 500, and is slidably connected with the second power input shaft 500, clutch release cylinder 320 is for driving separation shaft
330 are held to slide along the second power input shaft 500.When release bearing 330 is sliding to the direction for moving closer to clutch butterfly spring 340
When dynamic, release bearing 330 is abutted with clutch butterfly spring 340, and applies pressure to clutch butterfly spring 340, makes clutch
Deformation occurs for device butterfly spring 340, clutch compressing disc 350 under the drive of clutch butterfly spring 340 with clutch driven plate
360 separation, interruption of power transmission.
Further, the second power input shaft 500 is hollow shaft, is set in outside guide wheel shaft 250, same with guide wheel shaft 250
Axis setting, and be supported on guide wheel shaft 250 by needle bearing.Can effectively save space, make the knot of auto-manual transmission
Structure is more compact.
In the present embodiment, low speed refer to automobile be in one gear 0283 and reverse gear 0282 when, refer to that automobile is in second gear at a high speed
0284, when three gears 0285, four keep off 0286 or five gears 0287.First one end of power input shaft 400 far from turbine 230, and stretch out
The part of guide wheel shaft 250 and the second power input shaft 500 is sequentially connected with a gear driving gear 420 and the driving gear that reverses gear
430.Further, a gear driving gear 420 and the driving gear 430 that reverses gear by needle bearing are supported on the first power input shaft
On 400, and the first synchronizer 440 is provided between a gear driving gear 420 and the driving gear 430 that reverses gear.First synchronizer 440
For lockpin-type inertia synchronizer comprising combined cover 441 and splined hub 442, splined hub 442 and the first power input shaft 400 are solid
Fixed connection, combined cover 441 are slidably connected with splined hub 442.First shift fork 0211 is connected on combined cover 441, and first group
The activity of fork 0211 is stirred combined cover 441 and is slided relatively with splined hub 442, when combined cover 441 is combined with a gear driving gear 420
When, the first power input shaft 400 drives a gear driving gear 420 to rotate, and auto-manual transmission is in a gear 0283；Work as combination
For set 441 when being combined with the driving gear 430 that reverses gear, the first power input shaft 400 drives the driving gear 430 that reverses gear to rotate, and hand is from one
Body speed changer is in and reverses gear 0282；When combined cover 441 is not combined with a gear driving gear 420 and the driving gear 430 that reverses gear,
Auto-manual transmission is in neutral gear 0281.
It should be noted that do not limit the structure of the first synchronizer 440 herein, it is possible to understand that, in other tools
In body embodiment, the type of the first synchronizer 440 can also be set, such as select lock ring type inertia same according to the demand of user
Device is walked as the first synchronizer 440.
Fig. 4 is the partial structural diagram of transmission mechanism 010 in auto-manual transmission provided in this embodiment.Incorporated by reference to
Referring to Fig. 2 and Fig. 4, further, transmission mechanism 010 further includes planetary gear set 410, and a gear driving gear 420 and first move
Power input shaft 400 is sequentially connected by planetary gear set 410.Planetary gear set 410 includes sun gear 411, gear ring 412 and planet
Frame 413.Sun gear 411 is supported on the first power input shaft 400 by needle bearing, planet carrier 413 respectively with sun gear 411
It engages with gear ring 412, is rotated under the drive of sun gear 411.One end of planet carrier 413 is fixedly connected with a gear driving gear
420, a gear driving gear 420 is engaged with the gear driven gear 630 being arranged on power output shaft 600.The input of first power
The rotation of axis 400 drives sun gear 411 to rotate, and planet carrier 413 is rotated together with sun gear 411, to drive a gear driving tooth
420 rotation of wheel, and finally driving power output shaft 600 rotates, to output power.
Fig. 5 is the gear schematic diagram of auto-manual transmission provided in this embodiment.Incorporated by reference to reference Fig. 2 and Fig. 5, into one
Step, transmission mechanism 010 further includes the first one-way clutch 414, and gear ring 412 passes through the first one-way clutch 414 and speed changer
Shell 100 connects.In upshift shift process, combined cover 441 is combined with sun gear 411 always.When turning for power output shaft 600
Speed is greater than a revolving speed when gear, when a gear driven gear 630 drives a gear driving gear 420 to rotate, the first one-way clutch 414
It skids, gear ring 412 rotates under the drive of a gear driving gear 420, and sun gear 411 is not rotated with a gear driving gear 420, resistance
Stopping power back transfer；Revolving speed when the revolving speed of power output shaft 600 is less than a gear, a gear driving gear 420 drive a gear
When driven gear 630 rotates, gear ring 412 is connect by the first one-way clutch 414 with case of transmission 100, and gear ring 412 is consolidated
It is fixed, it can not continue to rotate, the first power input shaft of power 400 is transmitted to power output shaft 600, guarantees that power passes in shift process
It passs and does not interrupt.It should be understood that in other embodiments, the first one-way clutch 414 can also be set according to the demand of user
It sets between sun gear 411 and case of transmission 100, sun gear 411 is made to pass through the first one-way clutch 414 and case of transmission
100 connections, to realize the effect for preventing power reverse from transmitting.
In the present embodiment, reverse idler gear 611 is fixedly connected on reverse gear shaft 610, and reverse gear shaft 610 passes through needle roller axis
It holds and is rotatably coupled with case of transmission 100.The driven gear 620 that reverses gear is fixedly connected on power output shaft 600, reverses gear
Between gear 611 respectively with reverse gear driving gear 430 and the driven gear 620 that reverses gear engages.
In the present embodiment, synchronizer further includes the second synchronizer 680 and third synchronizer 690.Two gear driving gear
510, three gear driving gears 520, four keep off driving gear 530 and five gear driving gears 540 are fixedly connected on the second power input shaft
On 500；Second gear driven gear 640, three keeps off the gear driven gear 660 of driven gear 650, four and five gear driven gears 670 pass through
Needle bearing is supported on power output shaft 600.Second is provided between second gear driven gear 640 and three gear driven gears 650
Synchronizer 680 is provided with third synchronizer 690, the second synchronizer between four gear driven gears 660 and five gear driven gears 670
680 is identical with the structure of third synchronizer 690.Second shift fork 0221 is connected on the combined cover of the second synchronizer 680, the combination
When set is combined with second gear driven gear 640, second gear driven gear 640 drives power output shaft 600 to rotate, auto-manual transmission
In second gear 0284；When the combined cover is combined with three gear driven gears 650, three gear driven gears 650 drive power output shaft 600
Rotation, auto-manual transmission are in three gears 0285.Third shift fork 0231 is connected on the combined cover of third synchronizer 690, should
When combined cover is combined with four gear driven gears 660, four gear driven gears 660 drive power output shaft 600 to rotate, and auto-manual becomes
Fast device is in four gears 0286；When the combined cover is combined with five gear driven gears 670, five gear driven gears 670 drive power output
Axis 600 rotates, and auto-manual transmission is in five gears 0287.
In the present embodiment, gearshift 020 further includes the first shifting block 0212, the second shifting block 0222 and third shifting block
0232, the first shifting block 0212 is fixedly connected in the first shift fork axle 021, and the second shifting block 0222 is fixedly connected on the second shift fork axle
On 022, third shifting block 0232 is fixedly connected in third shift fork axle 023.In use, gear lever and the first shifting block 0212, second
Shifting block 0222 or third shifting block 0232 are clamped, and can the first shifting block 0212, the second shifting block 0222 and third shifting block 0232 it
Between slide.When auto-manual transmission is located at a gear 0283, i.e., when gearshift 020 is in 0283 position of gear, first group
On the same line, gear lever can be directly from the first shifting block 0212 for block 0212, the second shifting block 0222 and third shifting block 0232
Slide at the second shifting block 0222, and driven by the second shifting block 0222 in second shift fork axle 022 and the second shift fork axle 022 the
Two shift forks 0221 realize shift, and simultaneously, the combined cover 441 of the first synchronizer 440 is combined with sun gear 411, is guaranteed in upshift
In shift process, power transmitting is not interrupted.Specifically, in the present embodiment, gearshift 020 is in 0283 position of gear and refers to,
First synchronizer 440 is in the position combined with sun gear 411, meanwhile, the second synchronizer 680 is in and second gear driven gear
640 and three gear the uncombined position of driven gear 650, third synchronizer 690 be in four gear driven gears 660 and five gear from
The uncombined position of moving gear 670.
Fig. 1 is please referred to, in the present embodiment, self-locking mechanism includes for locking the first of the first shift fork axle 021 from lock machine
Structure 024, the second self-locking mechanism 025 for locking the second shift fork axle 022 and the third for locking third shift fork axle 023 are self-locking
Mechanism 026.First self-locking mechanism 024 includes from lock ball 0241, self-locking spring 0242 and self-locking ball groove.Self-locking ball groove includes setting
The self-locking ball groove 0243 of a gear, the self-locking ball groove 0244 of neutral gear and self-locking ball groove 0245 of reversing gear in the first shift fork axle 021, a gear is certainly
The self-locking ball groove 0244 of lock ball slot 0243, neutral gear and self-locking ball groove 0245 of reversing gear successively are spaced along the axis of the first shift fork axle 021 and set
It sets.When auto-manual transmission is in a gear 0283, the self-locking ball groove of a gear is pressed on by self-locking spring 0242 from lock ball 0241
In 0243；When auto-manual transmission is transformed into neutral gear 0281 by a gear 0283, gear lever is located at the first shifting block 0212, and
It drives the first shift fork axle 021 mobile, under the action of the axial force that gear lever applies, overcomes self-locking spring 0242 from lock ball 0241
Elastic force travel upward and out the self-locking ball groove 0243 of a gear along self-locking 0243 wall of ball groove of gear, and eventually fall in neutral gear from lock ball
In slot 0244.Similarly, the structure and working principle of the second self-locking mechanism 025 and third self-locking mechanism 026 and first is from lock machine
Structure 024 is identical.
Mutual interlocking gear 027 includes the first limiting slot 0271 being arranged in the first shift fork axle 021, is arranged in the first shift fork axle
021 and second the first locating part between shift fork axle 022, the second limiting slot 0274 for being oppositely arranged in the second shift fork axle 022
And third limiting slot 0276, the second locating part being arranged between the second shift fork axle 022 and third shift fork axle 023, setting are the
The 4th limiting slot 0279 in three shift fork axles 023 and the interlocking plunger 0275 being threaded through in the second shift fork axle 022.In the present embodiment
In, the first locating part includes the first mutual lock ball 0272 and the second mutual lock ball 0273 mutually abutted；Second locating part includes mutual
The mutual lock ball 0277 of the third of abutting and the 4th mutual lock ball 0278.It should be understood that do not limit the first locating part and second herein
Position part is limited, and in other embodiments, the first locating part and the second locating part, example can also be arranged according to the demand of user
The first locating part and the second locating part are such as disposed as a mutual lock ball.
When hanging a gear 0283, gear lever stirs the first shifting block 0212, so that the movement of the first shift fork axle 021 is driven, first group
Fork 0211 moves therewith, stirs the first synchronizer 440 and is combined with sun gear 411, as shown in Figure 1, the first limiting slot 0271, first
Mutual lock ball 0272, the second mutual lock ball 0273, the second limiting slot 0274, interlocking plunger 0275, third limiting slot 0276, the mutual lock ball of third
0277, the 4th mutual lock ball 0278 and the 4th limiting slot 0279 are located at same straight line, at this time the first mutual lock ball 0272, the second mutual lock ball
0273, the mutual lock ball 0277 of third and the 4th mutual lock ball 0278 are in relaxation state, the first shift fork axle 021,022 and of the second shift fork axle
Any of third shift fork axle 023 can individually be stirred shift by gear lever in the case where other two axis are fixed.
When hanging neutral gear 0281, gear lever stirs the first shifting block 0212, so that the movement of the first shift fork axle 021 is driven, first group
Fork 0211 moves therewith, stirs the first synchronizer 440 and separates with sun gear 411, the first limiting slot 0271 is with the first shift fork axle 021
Movement, the first mutual lock ball 0272 are extruded the first limiting slot 0271, extruding of the second mutual lock ball 0273 in the first mutual lock ball 0272
Lower to enter the second limiting slot 0274, one end of interlocking plunger 0275 enters third limiting slot 0276, thus by the mutual lock ball 0277 of third
Third limiting slot 0276 is squeezed out, the 4th mutual lock ball 0278 enters the 4th limiting slot 0279 under the extruding of the mutual lock ball 0277 of third.
To keep the position of the second shift fork axle 022 and third shift fork axle 023 locked.
Extension reverse gear 0282 when, gear lever stirs the first shifting block 0212, thus drive the first shift fork axle 021 movement, first group
Fork 0211 moves therewith, stirs the first synchronizer 440 and is combined with the driving gear 430 that reverses gear, the first limiting slot 0271 is with first group
The movement of fork shaft 021 is gradually distance from the first mutual lock ball 0272, and the second shift fork axle 022 and third shift fork axle 023 are in locked
State.
When hanging second gear 0284, auto-manual transmission is in a gear and sets, and stirs the second shifting block 0222 by gear lever, from
And the second shift fork axle 022 and the movement of the second shift fork 0221 are driven, the second shift fork 0221 stirs the second synchronizer 680 and second gear is driven
Gear 640 combines, and the second limiting slot 0274 and third limiting slot 0276 are moved with the second shift fork axle 022, the second mutual lock ball 0273
It is squeezed out simultaneously with the mutual lock ball 0277 of third, first mutual lock ball 0272 enters the first limit under the extruding of the second mutual lock ball 0273
Slot 0271, the 4th mutual lock ball 0278 squeeze into the 4th limiting slot 0279 by the mutual lock ball 0277 of third.To make 021 He of the first shift fork axle
The position of third shift fork axle 023 is locked.
When hanging three gears 0285, auto-manual transmission is in 0283 position of gear, stirs the second shifting block by gear lever
0222, to drive the second shift fork axle 022 and the movement of the second shift fork 0221, the second shift fork 0221 stir the second synchronizer 680 with
Three gear driven gears 650 combine, and the second limiting slot 0274 and third limiting slot 0276 are moved with the second shift fork axle 022, make second
Mutual lock ball 0273 and the mutual lock ball 0277 of third are squeezed out simultaneously, under the extruding of the second mutual lock ball 0,273 first mutual lock ball 0272 into
Enter the first limiting slot 0271, the 4th mutual lock ball 0278 squeezes into the 4th limiting slot 0279 by the mutual lock ball 0277 of third.To make first
The position of shift fork axle 021 and third shift fork axle 023 is locked.
When hanging four gears 0286, auto-manual transmission is in 0283 position of gear, stirs third shifting block by gear lever
0232, so that third shift fork axle 023 and third shift fork 0231 be driven to move, third shift fork 0231 stir third synchronizer 690 with
Four gear driven gears 660 combine, and the 4th limiting slot 0279 is moved with third shift fork axle 023, are extruded the 4th mutual lock ball 0278,
The mutual lock ball 0277 of third enters third limiting slot 0276 under the extruding of the 4th mutual lock ball 0278, and one end of interlocking plunger 0275 enters
Second limiting slot 0274 squeezes out the second mutual lock ball 0273, under the extruding of the second mutual lock ball 0273, the first mutual lock ball 0272 into
Enter the first limiting slot 0271.To keep the position of the first shift fork axle 021 and the second shift fork axle 022 locked.
When hanging five gears 0287, auto-manual transmission is in 0283 position of gear, stirs third shifting block by gear lever
0232, so that third shift fork axle 023 and third shift fork 0231 be driven to move, third shift fork 0231 stir third synchronizer 690 with
Five gear driven gears 670 combine, and the 4th limiting slot 0279 is moved with third shift fork axle 023, are extruded the 4th mutual lock ball 0278,
The mutual lock ball 0277 of third enters third limiting slot 0276 under the extruding of the 4th mutual lock ball 0278, and one end of interlocking plunger 0275 enters
Second limiting slot 0274 squeezes out the second mutual lock ball 0273, under the extruding of the second mutual lock ball 0273, the first mutual lock ball 0272 into
Enter the first limiting slot 0271.To keep the position of the first shift fork axle 021 and the second shift fork axle 022 locked.
The power output shaft 600 of the auto-manual transmission that the embodiments of the present invention provide, transmission mechanism 010 is same
When be sequentially connected with the first power input shaft 400 and the second power input shaft 500.The power of first power input shaft 400 passes through
Fluid torque-converter 200 provides, and the power of the second power input shaft 500 is provided by mechanical clutch 300.When auto-manual speed change
Device be in a gear 0283 and reverse gear 0282 when, power is transmitted to the first power input shaft 400 by fluid torque-converter 200, thus
It is exported by power output shaft 600, when frequently rising in the case where step gear shifting in needs such as urban districts, energy fluid drive guarantees vapour
Vehicle starting accelerates smoothly, to avoid the troublesome operation during frequent stop-start, keep driver behavior simple, mitigate the labor of driver
Fatigue resistance.When automobile is in 0285, four gear 0286 of the gear of second gear 0284, three or five gears 0287 in the process of moving, then need to drive
By manual toggle shifting-fork gear-shifting, the manipulation sense with manual shift keeps the pleasant sensation driven, while having than becoming automatically the person of sailing
The higher fuel-economy performance of speed.And by setting planetary gear set 410 and the first one-way clutch 414, so that in vapour
When vehicle is in 0285, four gear 0286 of the gear of second gear 0284, three or five gears 0287, the first synchronizer 440 is in and 411 knot of sun gear
The state of conjunction guarantees that the transmitting of shift process power is not interrupted.
To sum up, auto-manual transmission provided by the embodiment of the utility model both has the automatic adaptability of hydraulic power,
Vibrationproof, anti-vibration performance；There is mechanically operated reliability, higher fuel economy again.Meanwhile, it is capable to guarantee to change in upshift
During gear, power transmitting is not interrupted.Entire shift process uses mechanical system, has good reliability, does not use liquid
Pressure and electronic control, manufacturing cost is low, and maintenance is simple.And it is compact-sized.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of auto-manual transmission, which is characterized in that including：
Shift control mechanism and transmission mechanism；The shift control mechanism includes gearshift, self-locking mechanism and mutual interlocking gear；Institute
Self-locking mechanism is stated for positioning the gearshift；The mutual interlocking gear is for preventing the gearshift while being linked into two
Gear；
The gearshift includes shift fork axle and the shift fork that is connected in the shift fork axle, and the shift fork axle is for driving described dial
Fork activity；The transmission mechanism includes synchronizer, and the shift fork is for driving the synchronizer to slide；
The transmission mechanism further includes fluid torque-converter, mechanical clutch, the first power input shaft, the second power input shaft and moves
Power output shaft；The fluid torque-converter and first power input shaft are sequentially connected；The mechanical clutch and described second
Power input shaft transmission connection；First power input shaft is for driving the power output shaft to slowly run；Described second
Power input shaft is for driving the power output shaft high-speed rotation.
2. auto-manual transmission according to claim 1, it is characterised in that：
One gear driving gear of the transmission mechanism and the driving gear that reverses gear are sequentially connected with first power input shaft respectively；
The two gear driving gear of the transmission mechanism, three gear driving gears, four gear driving gears and five gear driving gears respectively with
The second power input shaft transmission connection.
3. auto-manual transmission according to claim 2, it is characterised in that：
The synchronizer includes the first synchronizer；The one gear driving gear and the driving gear that reverses gear pass through needle bearing
It is supported on first power input shaft；The first synchronizer setting is in a gear driving gear and the active of reversing gear
Between gear, and be slidably connected with first power input shaft, for make it is described one gear driving gear or it is described fall
It keeps off driving gear and first power input shaft is sequentially connected；
The shift fork axle includes the first shift fork axle；The shift fork includes the first shift fork；First shift fork is connected to described first
In shift fork axle, for driving first synchronizer to slide.
4. auto-manual transmission according to claim 3, it is characterised in that：
The synchronizer further includes the second synchronizer and third synchronizer；The second gear driven gear of the transmission mechanism, three gear from
Moving gear, four gear driven gears and five gear driven gears pass through needle bearing and are supported on the power output shaft；Described
The setting of two synchronizers can be slided between the second gear driven gear and the three gears driven gear with the power output shaft
It connects dynamicly, for connecting the second gear driven gear or three gear driven gears with the pto shaft drive；Described
The setting of three synchronizers can be slided between the four gear driven gear and the five gears driven gear with the power output shaft
It connects dynamicly, for connecting the four gear driven gear or the five gears driven gear with the pto shaft drive；
The shift fork axle further includes the second shift fork axle and third shift fork axle；The shift fork further includes the second shift fork and third shift fork；
Second shift fork is connected in second shift fork axle, for driving second synchronizer to slide；The third shift fork connects
It connects in the third shift fork axle, for driving the third synchronizer to slide.
5. auto-manual transmission according to claim 4, it is characterised in that：
The transmission mechanism further includes planetary gear set, and a gear driving gear and first power input shaft pass through planet
Gear set transmission connection；The planetary gear set includes sun gear, gear ring and planet carrier；The sun gear is same by described first
It walks device and first power input shaft is sequentially connected；The planet carrier is engaged with the sun gear and the gear ring respectively；Institute
A gear driving gear is stated to be fixedly connected with the planet carrier.
6. auto-manual transmission according to claim 5, it is characterised in that：
The transmission mechanism further includes case of transmission and the first one-way clutch, and the gear ring passes through first one-way clutch
Device is connect with the case of transmission；
The gearshift further includes the first shifting block, the second shifting block and third shifting block；First shifting block and first shift fork
Axis is fixedly connected, for driving the first shift fork axle activity；Second shifting block is fixedly connected with second shift fork axle, is used
In drive the second shift fork axle activity；The third shifting block is fixedly connected with the third shift fork axle, for driving described
Three shift fork axle activities；The gearshift is in a gear when setting, and first shifting block, second shifting block and the third are dialled
Block is conllinear.
7. auto-manual transmission according to claim 1, it is characterised in that：
Second power input shaft is hollow shaft, and first power input shaft is arranged in second power input shaft,
And first power input shaft and second power input shaft are coaxially disposed；First power input shaft and described second
Needle bearing is provided between power input shaft, the needle bearing is set on first power input shaft.
8. auto-manual transmission according to claim 1, it is characterised in that：
The transmission mechanism further includes flywheel, and the flywheel is fixedly connected on the fluid torque-converter, the mechanical clutch
It is fixedly connected on the flywheel；The fluid torque-converter, the flywheel and the mechanical clutch are along the fluid torque-converter
Pivot center set gradually.
9. auto-manual transmission according to claim 1, it is characterised in that：
The synchronizer is lockpin-type inertia synchronizer or lock ring type inertia synchronizer.
10. auto-manual transmission according to claim 5, it is characterised in that：
The mutual interlocking gear includes the first limiting slot, the second limiting slot, third limiting slot, the 4th limiting slot, the first locating part, the
Two locating parts and interlocking plunger；First limiting slot is arranged in first shift fork axle, for accommodating the first locating part；It is described
First locating part is movably disposed between first shift fork axle and the second shift fork axle；Second limiting slot and described
Three limiting slots are oppositely arranged in second shift fork axle, and second limiting slot is described for accommodating first locating part
Third limiting slot is for accommodating the second locating part；The interlocking plunger is movably connected with second shift fork axle, and described mutual
Lock pin is at least partially disposed in second limiting slot or the third limiting slot；Second locating part is movably disposed in
Between second shift fork axle and the third shift fork axle；4th limiting slot is arranged in the third shift fork axle, is used for
Accommodate second locating part；The gearshift is located at a gear when setting, first limiting slot, the second limiting slot, third
Limiting slot, the 4th limiting slot, first locating part, second locating part and the interlocking plunger are located at same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565089.XU CN208123424U (en) | 2018-04-19 | 2018-04-19 | A kind of auto-manual transmission |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565089.XU CN208123424U (en) | 2018-04-19 | 2018-04-19 | A kind of auto-manual transmission |
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| CN208123424U true CN208123424U (en) | 2018-11-20 |
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| CN201820565089.XU Active CN208123424U (en) | 2018-04-19 | 2018-04-19 | A kind of auto-manual transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458105A (en) * | 2018-04-19 | 2018-08-28 | 湖北文理学院 | A kind of auto-manual transmission |
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2018
- 2018-04-19 CN CN201820565089.XU patent/CN208123424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458105A (en) * | 2018-04-19 | 2018-08-28 | 湖北文理学院 | A kind of auto-manual transmission |
| CN108458105B (en) * | 2018-04-19 | 2024-03-15 | 湖北文理学院 | Manual-automatic integrated transmission |
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