CN106321812A - Universal gear selecting and shifting mechanism of AMT motor - Google Patents
Universal gear selecting and shifting mechanism of AMT motor Download PDFInfo
- Publication number
- CN106321812A CN106321812A CN201610780799.XA CN201610780799A CN106321812A CN 106321812 A CN106321812 A CN 106321812A CN 201610780799 A CN201610780799 A CN 201610780799A CN 106321812 A CN106321812 A CN 106321812A
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- China
- Prior art keywords
- gearshift
- gear
- shifting
- bearing
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2306/00—Shifting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a universal gear selecting and shifting mechanism of an AMT motor. The mechanism comprises a base, a bearing is arranged on the side wall of the base, a gear-shifting input shaft is connected into the bearing in a rotating mode, one section of the gear-shifting input shaft is connected to a rotating shaft of a gear-shifting electromotor, a supporting plate is connected to a gear-shifting screw in a rotating mode through the bearing, a second gear-shifting gear is arranged at the tail end of the gear-shifting screw, a gear-shifting gear sector meshes with the gear-shifting screw, a gear-shifting shaft is arranged in the middle of a gear-shifting plate, a rotating shaft is arranged above the gear-shifting plate, the gear-shifting plate is connected to a gear-shifting driving block in a rotating mode through a rotating shaft, the gear-shifting driving block is connected to a gear-shifting rod, and the gear-shifting rod is connected to the supporting plate in a rotating mode through the bearing. According to the universal gear selecting and shifting mechanism, ball screw drive is adopted, the efficiency is high, the structure is compact and simple, the reliability can be improved, and axial movement of the gear-shifting shaft can be realized in the rotating movement process of the gear-shifting gear sector so that accurate gear selection can be completed.
Description
Technical field
The present invention relates to mechanical field, a kind of universal AMT motor gear shift mechanism.
Background technology
Gear shift mechanism is the key components and parts that AMT controls, and existing market has many moneys gearshift, but also deposits in principle
In a little shortcomings, shifting many employings ball-screw of existing electric motor type gear shift mechanism, general the highest due to leading screw cost, lead
The cost causing mechanism improves, and the present invention uses the compound mode of worm and gear+ball-screw to complete the design of gear shift mechanism, by
In the low cost of worm and gear, effectively reduce the cost of whole gear shift mechanism, the general a change of existing gear shift mechanism
The corresponding gear shift mechanism of speed case, poor universality, frequency spectrum is various, improves the cost of machinery, and existing gear shift mechanism is because being
System coupling is improper, occurs in that the phenomenon that gear shifting force is inadequate.
Summary of the invention
It is an object of the invention to provide a kind of universal AMT motor gear shift mechanism, to solve in above-mentioned background technology
The problem proposed.
For achieving the above object, the present invention provides following technical scheme: a kind of universal AMT motor gear shift mechanism, bag
Including base, the sidewall of described base is provided with bearing, and be rotatably connected in described bearing gearshift power shaft, described gearshift power shaft
One end is connected in the rotary shaft of motor, and the other end of described gearshift power shaft is provided with the first power shift gear, described base
Be arranged over gearshift, described base be arranged over gripper shoe, described gripper shoe by bearing rotary connect have gearshift silk
Thick stick, the end of described gearshift leading screw is provided with the second power shift gear, described first power shift gear and the engagement of the second power shift gear and connects,
Described gearshift leading screw upper end is provided with gearshift plate, and the lower end of described gearshift plate is provided with the first gearshift tooth fan, described first gearshift tooth fan
Being meshed with gearshift leading screw, the centre of described gearshift plate is provided with shifting shaft, described gearshift plate be arranged over rotary shaft, plate of shifting gears
Being rotatably connected the first gearshift drive block by rotary shaft, described first gearshift drive block is connected on the first gear level, and first
Gear level is rotationally connected on the supporting plate by bearing.
Preferably, described base be arranged over shift gears gripper shoe, described gearshift gripper shoe by bearing rotary connect have
Block selecting worm screw, the end of described block selecting worm screw is provided with the second power shift gear, and described first power shift gear and the second power shift gear are nibbled
Closing and connect, described block selecting worm screw upper end is provided with gearshift support plate, and the lower end of described gearshift support plate is provided with the second gearshift tooth fan, and described the
Two gearshift teeth fan be meshed with block selecting worm screw, described gearshift support plate be arranged over gearshift rotary shaft, described gearshift support plate passes through
Gearshift rotary shaft is rotatably connected fixed block, and described fixed block is connected to shift gears in gripper shoe, and the end of described gearshift support plate rotates
Being connected to the second gearshift drive block, described second gearshift drive block is connected on the second gear level.
Preferably, the surface of described first power shift gear and the second power shift gear is provided with anti-abrasive coatings.
Preferably, the surface of described gearshift motor is provided with puigging.
Compared with prior art, the invention has the beneficial effects as follows: utilize turbine and worm and ball screw framework combination to realize
The shifting of electric motor type, due to the intensity that leading screw is enough, the choosing that can expire many gear number change speed gear box and different moment of torsion section change speed gear box is changed
Gear requirement, it is achieved that mechanism universal, gearshift selects ball-screw-transmission, and efficiency is high, and compact conformation is simple, is conducive to
Improving reliability, motor driven gear pair drives ball-screw, and ball-screw drives gearshift tooth fan and then drives shifting shaft to rotate,
Increase square effect by the deceleration of gear pair, effectively reduce motor driving torque, improve motor service life；Improve leading screw simultaneously
Driving force, can meet the gearshift requirement of the big gear shifting force of high pulling torque change speed gear box, and gearshift tooth fan is connected with shifting shaft by spline,
Can rotate while shifting shaft axially-movable and shift gears, it is ensured that shifting is carried out simultaneously, can be effective on controlling
Reducing the time of whole shift process, gear selection mechanism selects Worm Wheel System, and gear ratio is big, and compact conformation is simple, is conducive to
Improve reliability, utilize the self-locking performance of Worm Wheel System, block selecting position will not drop out after putting in place and cause block selecting layer to be forbidden, in choosing
In the case of gear worm screw and shifting shaft right angle setting, fanned by special block selecting tooth, real in the rotary movement of block selecting tooth fan
Show the axially-movable of shifting shaft and complete accurate block selecting.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the present invention；
Fig. 2 is the block selecting worm structure figure of the present invention.
In figure: 1 motor, 2 bases, 3 bearings, 4 gearshift power shafts, 5 first power shift gears, 6 second power shift gears, 7 change
Blocking means, 71 gripper shoes, 72 first gear levels, 73 first gearshift drive blocks, 74 rotary shafts, 75 shifting shafts, 76 gearshift plates, 77 the
One gearshift tooth fan, 78 gearshift leading screws, 79 fixed blocks, 710 second gear levels, 711 gearshift gripper shoes, 712 second gearshift drive blocks,
713 gearshift rotary shafts, 714 gearshift support plates, 715 second gearshift tooth fans, 716 block selecting worm screws.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, a kind of universal AMT motor gear shift mechanism, including base 2, the sidewall of described base 2 is provided with axle
Holding 3, be rotatably connected in described bearing 3 gearshift power shaft 4, and one end of described gearshift power shaft 4 is connected to the rotation of motor 1
On axle, the other end of described gearshift power shaft 4 is provided with the first power shift gear 5, described base 2 be arranged over gearshift 7, institute
That states base 2 is arranged over gripper shoe 71, and described gripper shoe 71 has been rotatably connected gearshift leading screw 78 by bearing 3, described gearshift
The end of leading screw 78 is provided with the second power shift gear 6, and described first power shift gear 5 is connected with the second power shift gear 6 engagement, described in change
Gear leading screw 78 upper end is provided with gearshift plate 76, and the lower end of described gearshift plate 76 is provided with the first gearshift tooth fan 77, described first gearshift tooth
Fan 77 is meshed with gearshift leading screw 78, and the centre of described gearshift plate 76 is provided with shifting shaft 75, being arranged over of described gearshift plate 76
Rotary shaft 74, gearshift plate 76 is rotatably connected the first gearshift drive block 73 by rotary shaft 74, and described first gearshift drive block 73 is even
It is connected on the first gear level 72, and the first gear level 72 is rotatably connected in gripper shoe 71 by bearing 3, described first gearshift tooth
The surface of wheel 5 and the second power shift gear 6 is provided with anti-abrasive coatings, prevents abrasion, and the surface of described gearshift motor 1 is provided with sound insulation
Layer, reduces noise.
Operation principle: gearshift motor 1 rotarily drives the first power shift gear 5 of power shaft 4 end and rotates, the first gearshift tooth
Wheel 5 rotarily drives the second power shift gear 6 and rotates, the gearshift leading screw 78 that the second power shift gear 6 rotates, and drives gearshift plate 76 turns
Dynamic, thus the realization that moves left and right that first gear bar 72 moved by band is shifted gears.
Refer to Fig. 2, described base 2 be arranged over gripper shoe 711 of shifting gears, described gearshift gripper shoe 711 is by bearing 3
Be rotatably connected block selecting worm screw 716, and the end of described block selecting worm screw 716 is provided with the second power shift gear 6, described first power shift gear
5 are connected with the second power shift gear 6 engagement, and described block selecting worm screw 716 upper end is provided with gearshift support plate 714, described gearshift support plate 714
Lower end is provided with the second gearshift tooth fan 715, and described second gearshift tooth fan 715 is meshed with block selecting worm screw 716, described gearshift support plate
714 be arranged over rotary shaft 713 of shifting gears, described gearshift support plate 714 is rotatably connected fixed block 79 by gearshift rotary shaft 713,
Described fixed block 79 is connected to shift gears in gripper shoe 711, and the end of described gearshift support plate 714 is rotatably connected and drives in the second gearshift
Block 712, described second gearshift drive block 712 is connected on the second gear level 710.Described first power shift gear 5 and the second gearshift
The surface of gear 6 is provided with anti-abrasive coatings, prevents abrasion, and the surface of described gearshift motor 1 is provided with puigging, reduces noise.
Operation principle: gearshift motor 1 rotarily drives the first power shift gear 5 of power shaft 4 end and rotates, the first gearshift tooth
Wheel 5 rotarily drives the second power shift gear 6 and rotates, the block selecting worm screw 716 that the second power shift gear 6 rotates, and drives gearshift support plate 714
Rotate, thus drive the realization that moves up and down of the second gear level 710 to shift gears.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a universal AMT motor gear shift mechanism, including base (2), it is characterised in that: the sidewall of described base (2) sets
Having bearing (3), be rotatably connected in described bearing (3) gearshift power shaft (4), and one end of described gearshift power shaft (4) is connected to
In the rotary shaft of motor (1), the other end of described gearshift power shaft (4) is provided with the first power shift gear (5), described base (2)
Be arranged over gearshift (7), described base (2) be arranged over gripper shoe (71), described gripper shoe (71) passes through bearing
(3) be rotatably connected gearshift leading screw (78), and the end of described gearshift leading screw (78) is provided with the second power shift gear (6), and described first
Power shift gear (5) is connected with the second power shift gear (6) engagement, and described gearshift leading screw (78) upper end is provided with gearshift plate (76), described
The lower end of gearshift plate (76) is provided with the first gearshift tooth fan (77), and described first gearshift tooth fan (77) is nibbled mutually with gearshift leading screw (78)
Closing, the centre of described gearshift plate (76) is provided with shifting shaft (75), described gearshift plate (76) be arranged over rotary shaft (74), described
Gearshift plate (76) is rotatably connected the first gearshift drive block (73) by rotary shaft (74), and described first gearshift drive block (73) connects
On the first gear level (72), and the first gear level (72) is rotatably connected in gripper shoe (71) by bearing (3).
A kind of universal AMT motor gear shift mechanism, it is characterised in that: described base (2) upper
Side is provided with gearshift gripper shoe (711), and described gearshift gripper shoe (711) has been rotatably connected block selecting worm screw (716) by bearing (3),
The end of described block selecting worm screw (716) is provided with the second power shift gear (6), described first power shift gear (5) and the second power shift gear
(6) engagement connects, and described block selecting worm screw (716) upper end is provided with gearshift support plate (714), and the lower end of described gearshift support plate (714) sets
The second gearshift tooth fan (715), described second gearshift tooth fan (715) is had to be meshed with block selecting worm screw (716), described gearshift support plate
(714) be arranged over rotary shaft (713) of shifting gears, described gearshift support plate (714) is rotatably connected solid by gearshift rotary shaft (713)
Determining block (79), described fixed block (79) is connected to shift gears in gripper shoe (711), and the end of described gearshift support plate (714) rotates even
Being connected on the second gearshift drive block (712), described second gearshift drive block (712) is connected on the second gear level (710).
A kind of universal AMT motor gear shift mechanism, it is characterised in that: described first gearshift tooth
Wheel (5) is provided with anti-abrasive coatings with the surface of the second power shift gear (6).
A kind of universal AMT motor gear shift mechanism, it is characterised in that: described gearshift motor
(1) surface is provided with puigging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780799.XA CN106321812B (en) | 2016-08-31 | 2016-08-31 | A kind of universal AMT motors gear shift mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780799.XA CN106321812B (en) | 2016-08-31 | 2016-08-31 | A kind of universal AMT motors gear shift mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106321812A true CN106321812A (en) | 2017-01-11 |
| CN106321812B CN106321812B (en) | 2018-08-31 |
Family
ID=57789829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780799.XA Active CN106321812B (en) | 2016-08-31 | 2016-08-31 | A kind of universal AMT motors gear shift mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106321812B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112688A (en) * | 1995-07-29 | 1997-05-02 | Ford Motor Co | Electric type gear shift mechanism |
| CN1313207A (en) * | 2000-03-10 | 2001-09-19 | 赵济威 | Executor for full-automatic speed variation of car |
| DE102008036971B3 (en) * | 2008-08-08 | 2009-10-01 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Emergency release for parking lock of automatic transmission of motor vehicle, has operating wheel manually operated to bring parking lock element in outer engagement with parking lock wheel even in inactive condition of transmission |
| CN201588928U (en) * | 2009-11-28 | 2010-09-22 | 比亚迪股份有限公司 | Parking locking device |
| CN202629052U (en) * | 2012-06-06 | 2012-12-26 | 广州孔辉汽车科技有限公司 | Automatic gearshift device of automated mechanical transmission (AMT) |
-
2016
- 2016-08-31 CN CN201610780799.XA patent/CN106321812B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112688A (en) * | 1995-07-29 | 1997-05-02 | Ford Motor Co | Electric type gear shift mechanism |
| CN1313207A (en) * | 2000-03-10 | 2001-09-19 | 赵济威 | Executor for full-automatic speed variation of car |
| DE102008036971B3 (en) * | 2008-08-08 | 2009-10-01 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Emergency release for parking lock of automatic transmission of motor vehicle, has operating wheel manually operated to bring parking lock element in outer engagement with parking lock wheel even in inactive condition of transmission |
| CN201588928U (en) * | 2009-11-28 | 2010-09-22 | 比亚迪股份有限公司 | Parking locking device |
| CN202629052U (en) * | 2012-06-06 | 2012-12-26 | 广州孔辉汽车科技有限公司 | Automatic gearshift device of automated mechanical transmission (AMT) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106321812B (en) | 2018-08-31 |
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