CN108458105A - A kind of auto-manual transmission - Google Patents
A kind of auto-manual transmission Download PDFInfo
- Publication number
- CN108458105A CN108458105A CN201810355680.7A CN201810355680A CN108458105A CN 108458105 A CN108458105 A CN 108458105A CN 201810355680 A CN201810355680 A CN 201810355680A CN 108458105 A CN108458105 A CN 108458105A
- Authority
- CN
- China
- Prior art keywords
- gear
- shift fork
- input shaft
- power input
- fork axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 106
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 abstract description 4
- 230000035807 sensation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 230000007935 neutral effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention provides a kind of auto-manual transmissions.The auto-manual transmission of the present invention 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.Fluid drive when running at a low speed ensures that vehicle starting accelerates smooth-going, avoids the troublesome operation during frequent stop-start, keep driver behavior simple, mitigate the labor intensity of driver；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 present invention relates to vehicle part technical fields, in particular to a kind of auto-manual transmission.
Background technology
Currently, existing automotive transmission substantially has three kinds of manual transmission, automatic transmission and auto-manual transmission
Type.Manual transmission is simple in structure, dependable 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, and driver's labor intensity is big, and operation is 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, complicated, there is complicated hydraulic pressure and electronic control unit
Point, expensive, 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 control of shifting gears equally is controlled using hydraulic pressure and automatically controlled combination, complicated expensive,
Maintenance costs are high.
Invention content
The purpose of the present invention is to provide a kind of auto-manual transmission, to improve existing in the prior art above-mentioned ask
Topic.
What the embodiment of the present invention was 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 to live
It is dynamic；Transmission mechanism includes synchronizer, and shift fork is for driving synchronizer to slide；Transmission mechanism further include fluid torque-converter, machinery 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 invention：
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 is sequentially connected.
In one embodiment of the invention：
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
First synchronizer slides.
In one embodiment of the invention：
Above-mentioned synchronizer further includes the second synchronizer and third synchronizer；Transmission mechanism two gear driven gears, three gear from
Moving gear, four gear driven gears and five gear driven gears are supported on by needle bearing on power output shaft；Second synchronizer
Setting is slidably connected between two gear driven gears and three gear driven gears with power output shaft, for making two gears
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 connects；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 invention：
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 is sequentially connected；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 drive 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 invention：
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 connects；
Gearshift further includes the first shifting block, the second shifting block and third shifting block；First shifting block and the first shift fork axle, which are fixed, to be connected
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 to live
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 invention：
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 invention：
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 invention：
Above-mentioned synchronizer is lockpin-type inertia synchronizer or lock ring type inertia synchronizer.
In one embodiment of the invention：
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 advantageous effect of the embodiment of the present invention is：
Auto-manual transmission provided by the invention comprising transmission mechanism and shift control mechanism.Shift control mechanism
Including gearshift, self-locking mechanism and mutual interlocking gear.Gearshift includes shift fork and shift fork axle, for realizing changing for transmission mechanism
Gear operation.First power input shaft of transmission mechanism is connect with torque converter drive, the second power input shaft and mechanical clutch
Device is sequentially connected, and power output shaft is sequentially connected with the first power input shaft and the second power input shaft respectively.First power is defeated
Enter axis for driving power output shaft to slowly run, the second power input shaft is for driving power output shaft high-speed rotation.Low speed
Fluid drive when driving ensures that vehicle starting accelerates smooth-going, avoids the troublesome operation during frequent stop-start, driving is made to grasp
Make simply, to mitigate the labor intensity of driver；It runs at high speed manual shift speed change, the manipulation sense with manual shift keeps driving
The pleasant sensation sailed, while there is the higher fuel-economy performance than fluid drive.And shift control mechanism is mechanical, is had good
Good reliability.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of gearshift in the auto-manual transmission that the embodiment of the present invention 1 provides；
Fig. 2 is the structural schematic diagram of transmission mechanism in the auto-manual transmission that the embodiment of the present invention 1 provides；
Fig. 3 is the partial structural diagram of transmission mechanism in the auto-manual transmission that the embodiment of the present invention 1 provides；
Fig. 4 is the partial structural diagram of transmission mechanism in the auto-manual transmission that the embodiment of the present invention 1 provides；
Fig. 5 is the gear schematic diagram for the auto-manual transmission that the embodiment of the present invention 1 provides.
Icon：010- transmission mechanisms；100- case of transmission；200- fluid torque-converters；210- fluid torque-converter shells；
220- pump impellers；230- turbines；240- guide wheels；250- guide wheel shafts；The second one-way clutch of 260-；300- mechanical clutches；310-
Clutch case；320- clutch release cylinders；330- release bearings；340- clutch butterfly springs；350- clutch compressing discs；360-
Clutch driven plate；The first power input shafts of 400-；410- planetary gear sets；411- sun gears；412- gear rings；413- planets
Frame；The first one-way clutch of 414-；420- mono- keeps off driving gear；430- reverses gear driving gear；The first synchronizers of 440-；441- is tied
Trap；442- splined hubs；The second power input shafts of 500-；510- two gear driving gears；520- tri- keeps off driving gear；530- tetra- is kept off
Driving gear；540- five keeps off driving gear；600- power output shafts；610- reverse gear shafts；611- reverse idler gears；620- reverses gear
Driven gear；630- mono- keeps off driven gear；640- bis- keeps off driven gear；650- tri- keeps off driven gear；660- tetra- keeps off driven gear；
670- five keeps off driven gear；The second synchronizers of 680-；690- third synchronizers；710- flywheel ring gears；720- flywheels；020- shifts gears
Mechanism；The first shift fork axles of 021-；The first shift forks of 0211-；The first shifting blocks of 0212-；The second shift fork axles of 022-；The second shift forks of 0221-；
The second shifting blocks of 0222-；023- third shift fork axles；0231- third shift forks；0232- third shifting blocks；The first self-locking mechanisms of 024-；
0241- is from lock ball；0242- self-locking springs；0243- mono- keeps off self-locking ball groove；0244- neutral gear self-locking ball grooves；0245- reverses gear from lock ball
Slot；The second self-locking mechanisms of 025-；026- third self-locking mechanisms；027- mutual interlocking gears；The first limiting slots of 0271-；0272- first is mutual
Lock ball；The second mutual lock balls of 0273-；The second limiting slots of 0274-；0275- interlocking plungers；0276- third limiting slots；0277- thirds are mutual
Lock ball；The 4th mutual lock balls of 0278-；The 4th limiting slots of 0279-；0281- neutral gears；0282- reverses gear；0283- mono- is kept off；0284- bis- is kept off；
0285- tri- is kept off；0286- tetra- is kept off；0287- five is kept off.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
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, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the embodiment of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing and retouch
It states, 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,
Fig. 2 is the structural schematic diagram of transmission mechanism 010 in auto-manual transmission provided in this embodiment.Incorporated by reference to reference
Fig. 1 and Fig. 2, the present embodiment provides a kind of auto-manual transmissions comprising shift control mechanism and transmission mechanism 010.Shift
Operating mechanism includes gearshift 020, self-locking mechanism and mutual interlocking gear 027.Gearshift 020 includes shift fork axle and shift fork, is dialled
Fork is fixedly connected in shift fork axle, with the activity activity of shift fork axle.Gearshift 020 drives transmission by the activity of shift fork
The synchronizer activity of mechanism 010, 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 and liquid
Power torque-converters 200 is sequentially connected, and the second power input shaft 500 is sequentially connected with mechanical clutch 300, and power output shaft 600 divides
It is not sequentially connected with the first power input shaft 400 and the second power input shaft 500.In use, fluid torque-converter 200 and engine
Equal power device is sequentially connected, and is used for input power, the first power input shaft 400 can under the action of fluid torque-converter 200
Power output shaft 600 is driven to slowly run；Mechanical clutch 300 is sequentially connected with engine equal power device, dynamic for inputting
Power, the second power input shaft 500 can 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
With reference 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 it is dynamic for shaft 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, to drive pump impeller 220 to rotate；Hydraulic oil is flowed into the rotation of pump impeller 220 in turbine 230, drives whirlpool
230 rotation of wheel, the first power input shaft 400 rotate therewith；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 rotating speed of pump impeller is more 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 rotating 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, the one end of fluid torque-converter shell 210 far from flywheel ring gear 710 is fixedly connected with flywheel 720,
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, makes clutch butterfly spring 340 that can be rotated together with clutch case 310, and
And the other end, when deforming upon, the one end being fixedly connected with clutch compressing disc 350 can deform upon 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 detaches.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 slided 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
Device butterfly spring 340 deforms upon, 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 is arranged, and is supported on guide wheel shaft 250 by needle bearing.Can effectively save space, make the knot of auto-manual transmission
Structure is compacter.
In the present embodiment, low speed refer to automobile be in one gear 0283 and reverse gear 0282 when, refer at a high speed automobile be in two gear
0284, when three gears, 0285, four gear 0286 or five keeps off 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 are supported on the first power input shaft by needle bearing
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, 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, can also the type of the first synchronizer 440 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
With reference to Fig. 2 and Fig. 4, further, transmission mechanism 010 further includes planetary gear set 410, and a gear driving gear 420 and first is dynamic
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 by needle bearing on the first power input shaft 400, 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.First power inputs
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 more than a rotating 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；Rotating speed when the rotating 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 be rotated further, the first power input shaft of power 400 is transmitted to power output shaft 600, ensures 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, in reversing 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 the gear driving gear 540 of driving gear 530 and five and are fixedly connected on the second power input shaft
On 500；Two gear driven gears 640, three keep off the gear gear driven gear 670 of driven gear 660 and five of driven gear 650, four and pass through
Needle bearing is supported on power output shaft 600.Two gear driven gears 640 and three are provided with second between keeping off driven gear 650
Synchronizer 680, four gear driven gears 660 and five are provided with third synchronizer 690, the second synchronizer between keeping off driven gear 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 two gear driven gears 640, two gear driven gears 640 drive power output shaft 600 to rotate, auto-manual transmission
In two gears 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 ensured in upshift
In shift process, power transmission 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 two gear driven gears
640 and three gear driven gear 650 uncombined positions, third synchronizer 690 be in four gear driven gears 660 and five gears 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 self-locking for locking third shift fork axle 023
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
A gear self-locking ball groove 0243, neutral gear self-locking ball groove 0244 and self-locking ball groove 0245 of reversing gear in the first shift fork axle 021, a gear is certainly
Lock ball slot 0243, neutral gear self-locking ball groove 0244 and self-locking ball groove 0245 of reversing gear are spaced along the axis of the first shift fork axle 021 and set successively
It sets.When auto-manual transmission is in a gear 0283, a gear self-locking ball groove 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 to move, 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 a gear self-locking ball groove 0243 along 0243 wall of a gear self-locking ball groove, 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
Mutual 0277 and the 4th mutual lock ball 0278 of lock ball of third of abutting.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, to drive the first shift fork axle 021 to move, 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, mutual 0277 and the 4th mutual lock ball 0278 of lock ball of third is 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 be fixed in other two axis, and shift is individually stirred by gear lever.
When hanging neutral gear 0281, gear lever stirs the first shifting block 0212, to drive the first shift fork axle 021 to move, first group
Fork 0211 moves therewith, stirs the first synchronizer 440 and is detached 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, to by the mutual lock ball of third 0277
Squeeze out third limiting slot 0276, the 4th mutual lock ball 0278 enters the 4th limiting slot 0279 under the extruding of the mutual lock ball of third 0277.
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, to 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 two gears 0284, auto-manual transmission is in a gear and sets, and the second shifting block 0222 is stirred 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 two gears are 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 of third 0277, 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 of third 0277.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, and the second shifting block is stirred 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 of third 0277 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 of third 0277.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, and third shifting block is stirred by gear lever
0232, to drive third shift fork axle 023 and third shift fork 0231 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, and the 4th mutual lock ball 0278 is made to be extruded,
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, and third shifting block is stirred by gear lever
0232, to drive third shift fork axle 023 and third shift fork 0231 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, and the 4th mutual lock ball 0278 is made to be extruded,
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 auto-manual transmission that the embodiment of the present invention provides, the power output shaft 600 of transmission mechanism 010 simultaneously with
First power input shaft 400 and the second power input shaft 500 are sequentially connected.The power of first power input shaft 400 passes through fluid power
Torque-converters 200 provides, and the power of the second power input shaft 500 is provided by mechanical clutch 300.At auto-manual transmission
In one gear 0283 and reverse gear 0282 when, power is transmitted to the first power input shaft 400 by fluid torque-converter 200, to pass through
Power output shaft 600 exports, and when frequently rising in the case of step gear shifting in needs such as urban districts, energy fluid drive ensures that automobile rises
Step accelerates smooth-going, avoids the troublesome operation during frequent stop-start, keeps driver behavior simple, the labour for mitigating driver is strong
Degree.When automobile is in two gears, 0284, three gear, 0285, four gear 0286 or five gears 0287 in the process of moving, then driver is needed
By manual toggle shifting-fork gear-shifting, the manipulation sense with manual shift keeps the pleasant sensation driven, while having than fluid drive
Higher fuel-economy performance.And by the way that planetary gear set 410 and the first one-way clutch 414 is arranged so that at automobile
When two gears, 0284, three gear, 0285, four gear 0286 or five gears 0287, the first synchronizer 440, which is in, to be combined with sun gear 411
State ensures that the transmission of shift process power is not interrupted.
To sum up, auto-manual transmission provided in an embodiment of the present invention, both the automatic adaptability with hydraulic power, prevented
It shakes, anti-vibration performance；There is mechanically operated reliability, higher fuel economy again.Meanwhile, it is capable to ensure to shift gears in upshift
In the process, power transmission is not interrupted.Entire shift process uses mechanical system, has good reliability, does not use hydraulic pressure
And electronic control, manufacturing cost is low, and maintenance is simple.And it is compact-sized.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
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 is sequentially connected with first power input shaft；The mechanical clutch and described second
Power input shaft is sequentially connected；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
Second power input shaft is sequentially connected.
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
Driving gear is kept off to be sequentially connected with first power input shaft；
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 transmission mechanism two gear driven gears, three gear from
Moving gear, four gear driven gears and five gear driven gears are supported on by needle bearing on the power output shaft；Described
The setting of two synchronizers can be slided between the two gear driven gear and the three gears driven gear with the power output shaft
It connects dynamicly, for making the two gear driven gear or three gear driven gears be connect 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 making the four gear driven gear or the five gears driven gear be connect 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 is connected 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 passes through planet with first power input shaft
Gear set is sequentially connected；The planetary gear set includes sun gear, gear ring and planet carrier；The sun gear is same by described first
Device is walked to be sequentially connected with first power input shaft；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 is coaxially disposed with second power input shaft；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 |
|---|---|---|---|
| CN201810355680.7A CN108458105B (en) | 2018-04-19 | 2018-04-19 | Manual-automatic integrated transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810355680.7A CN108458105B (en) | 2018-04-19 | 2018-04-19 | Manual-automatic integrated transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108458105A true CN108458105A (en) | 2018-08-28 |
| CN108458105B CN108458105B (en) | 2024-03-15 |
Family
ID=63235726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810355680.7A Active CN108458105B (en) | 2018-04-19 | 2018-04-19 | Manual-automatic integrated transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458105B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021244A (en) * | 2007-03-15 | 2007-08-22 | 重庆大学 | Double-clutch mixed power vehicle driving system |
| JP2011163458A (en) * | 2010-02-10 | 2011-08-25 | Aisin Ai Co Ltd | Shift operation device for automatic transmission |
| CN102518796A (en) * | 2012-01-09 | 2012-06-27 | 吉林大学 | Automatic hydraulic dual-clutch gear-shifting system |
| CN208123424U (en) * | 2018-04-19 | 2018-11-20 | 湖北文理学院 | A kind of auto-manual transmission |
-
2018
- 2018-04-19 CN CN201810355680.7A patent/CN108458105B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021244A (en) * | 2007-03-15 | 2007-08-22 | 重庆大学 | Double-clutch mixed power vehicle driving system |
| JP2011163458A (en) * | 2010-02-10 | 2011-08-25 | Aisin Ai Co Ltd | Shift operation device for automatic transmission |
| CN102518796A (en) * | 2012-01-09 | 2012-06-27 | 吉林大学 | Automatic hydraulic dual-clutch gear-shifting system |
| CN208123424U (en) * | 2018-04-19 | 2018-11-20 | 湖北文理学院 | A kind of auto-manual transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108458105B (en) | 2024-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4463621A (en) | Multiple countershaft automatic transmission | |
| JP3556247B2 (en) | Automatic transmission | |
| CN101865246B (en) | Planetary kinematic arrangement suitable for idle engine stop | |
| CN101408244B (en) | Mechanical hydraulic stepless speed changer and method and vehicle mechanical hydraulic stepless speed changer | |
| CN102562968B (en) | Automatic transmission driving device for unpowered interrupted gear-shifting and gear-shifting control method thereof | |
| CN103423440A (en) | Pump assembly with multiple gear ratios | |
| CN211059305U (en) | Two keep off derailleur gearshift | |
| CN101936388A (en) | DCT transmission utilizing a two axis chain | |
| CN105673782B (en) | Automatic transmission | |
| CN102128236B (en) | Adopt the DCT variator of biaxial chain | |
| CN205780633U (en) | A kind of novel isolated conjunction two speed transmission | |
| CN203162008U (en) | Six block transmission assembly for medium and light sized truck | |
| CN2802203Y (en) | Speed-transformation for engine or electric machine | |
| CN204716886U (en) | Many wheels wheel axle structure speed changer | |
| CN208123424U (en) | A kind of auto-manual transmission | |
| CN201241945Y (en) | Speed variator for small-sized engineering machinery | |
| CN104930134A (en) | Multiwheel axle-structured transmission | |
| CN101793315A (en) | Mechanical and hydraulic combined power transmission mechanism | |
| CN205001456U (en) | Many grades of automatic integrative one -way formula derailleurs that surmount in step of no separation and reunion hand | |
| CN201487154U (en) | Novel continuously-variable unit | |
| CN108458105A (en) | A kind of auto-manual transmission | |
| CN206000945U (en) | Electric motor car multi-shifting speed variator | |
| CN201588924U (en) | Overspeed sub-transmission assembly | |
| CN102606715A (en) | Transmission device for improving transmission efficiency of intermediate shaft type gear box | |
| US10816069B2 (en) | Hydrodynamic lock-based continuously variable transmission gearbox |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |