CN106545653A - A kind of gear shifting actuating mechanism without block selecting of automatic transmission - Google Patents
A kind of gear shifting actuating mechanism without block selecting of automatic transmission Download PDFInfo
- Publication number
- CN106545653A CN106545653A CN201710019222.1A CN201710019222A CN106545653A CN 106545653 A CN106545653 A CN 106545653A CN 201710019222 A CN201710019222 A CN 201710019222A CN 106545653 A CN106545653 A CN 106545653A
- Authority
- CN
- China
- Prior art keywords
- gearshift
- gear shifting
- sleeve
- actuating mechanism
- feed screw
- 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.)
- Pending
Links
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
- 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
-
- 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
- F16H2061/2884—Screw-nut devices
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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
- 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
- F16H2063/3086—Shift head arrangements, e.g. forms or arrangements of shift heads for preselection or shifting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention belongs to automobile variable speed technical field, is related to a kind of gear shifting actuating mechanism without block selecting of automatic transmission.Including mutually isostructural first gearshift and the second gearshift;First gearshift includes the first gear shifting motor with the first gearshift leading screw drive connection, and first feed screw nut, first gearshift sleeve, first gear shifting pulling head, and first gear shifting pulling head can be slidingly arranged on the axis of guide, first angle sensor is connected by first sensor bearing pin in the opposite side relative to second gearshift of the described first gearshift sleeve, the first sensor bearing pin is L-shaped, upper end and the described first gearshift sleeve connection, lower end connects the first angle sensor.Beneficial effects of the present invention are:Overall structure is simple, takes up room little, shortens shift time, improves car load comfortableness, low cost.
Description
Technical field
The invention belongs to automobile variable speed technical field, is related to a kind of gear shifting actuating mechanism without block selecting of automatic transmission.
Background technology
There is great impact the shift time of automatic gear-box gear-selecting and shifting executing mechanism to the overall comfort of car load, changes
The shelves time longer can cause human pilot to have obvious pause and transition in rhythm or melody sense.
The gear-selecting and shifting executing mechanism of existing automatic gear-box can mainly be divided into two classes, and a class is fluid pressure type actuator,
Another kind of is electromechanical actuator.But this two classes shift-selecting and changing actuating mechanism is the control mode for adding gear shift using gear selecting.
As this gear shift mechanism control mode has gear selecting, consume a longer time in causing whole gearshift procedure, have impact on car load
Comfortableness, and take up room and larger be unfavorable for arrangement.
The patent of invention of Application No. CN200410011419.3 discloses a kind of electricity powered automatic mechanical transmission
Shifting system, is made up of gear shifting actuating mechanism and shifting control system two parts.It is characterized in that described gear shifting actuating mechanism
By independently driving the direct current generator of each selector fork axle in link change speed gear box, power shift gear, gearshift tooth bar to constitute, i.e.,
Gearshift tooth bar and power shift gear phase that each direct current generator is connected with a power shift gear respectively, is connected firmly on each selector fork axle
Engagement, each direct current generator are connected with described shifting control system respectively.
From the above description, it can be seen that the patent is to drive rack pinion system to enter action edge transmission with dc motor
, realize and shift gears without gear selecting.But, rack pinion system needs larger input torque, could export enough output
Power, from the larger motor of output torque or can only use stage-geared, and the entirety of this design meeting reducing mechanism
Transmission efficiency, increase take up room, and increase cost.
The content of the invention
The purpose of the present invention is for the deficiencies in the prior art, there is provided a kind of gearshift without block selecting of automatic transmission is performed
Mechanism.Including the first gearshift and the second gearshift that are arranged side by side;
First gearshift includes the first gear shifting motor with the first gearshift leading screw drive connection, changes described first
Gear leading screw is provided with the first feed screw nut, is cased with the first gearshift sleeve on the outside of first feed screw nut, described first
Connected by connection member between thick stick nut and the first gearshift sleeve, first is provided with the outside of the described first gearshift sleeve and is changed
Shifting block is kept off, and first gear shifting pulling head can be slidingly arranged on the axis of guide, in the relative of the described first gearshift sleeve
First angle sensor, the first sensor are connected by first sensor bearing pin in the opposite side of second gearshift
Bearing pin is L-shaped, upper end and the described first gearshift sleeve connection, and lower end connects the first angle sensor;
Second gearshift includes the second gear shifting motor with the second gearshift leading screw drive connection, changes described second
Gear leading screw is provided with the second feed screw nut, is cased with the second gearshift sleeve on the outside of second feed screw nut, described second
Connected by connection member between thick stick nut and the second gearshift sleeve, second is provided with the outside of the described second gearshift sleeve and is changed
Shifting block is kept off, and second gear shifting pulling head can be slidingly arranged on the axis of guide, in the relative of the described second gearshift sleeve
Second angle sensor, the second sensor are connected by second sensor bearing pin in the opposite side of first gearshift
Bearing pin is L-shaped, upper end and the described second gearshift sleeve connection, and lower end connects the second angle sensor.
Further, first shift motor and the second shift motor adopt direct current generator.
Further, the direct current generator is adopted brush magneto.
Further, second gear shifting pulling head is substantially S-shaped so that first gear shifting pulling head and second gearshift
Shifting block front end side-by-side contact is arranged.
Further, the middle part of the S-shaped of second gear shifting pulling head can be slidingly arranged at two it is parallel
The axis of guide on.
Further, pass through pin connection between first feed screw nut and the first gearshift sleeve.
Further, by bonded between first feed screw nut and the first gearshift sleeve.
Further, pass through pin connection between second feed screw nut and the second gearshift sleeve.
Further, by bonded between second feed screw nut and the second gearshift sleeve.
Beneficial effects of the present invention are:Overall structure is simple, takes up room little, shortens shift time, improves car load
Comfortableness, low cost.
Description of the drawings
Fig. 1 is the front view of the gear shifting actuating mechanism.
Fig. 2 is the right view of the gear shifting actuating mechanism.
Fig. 3 is the axonometric chart of first gearshift.
In figure:The first shift motors of 1-, the gearshift leading screws of 2- first, 3- first sensor bearing pins, 4- first angle sensors,
The 5- axis of guides, the first gear shifting pulling heads of 6-, the second gear shifting pulling heads of 7-, the gearshift sleeves of 8- second, the second feed screw nuts of 9-, 10- second
Shift motor, the gearshift leading screws of 11- second, 12- second sensor bearing pins, 13- second angle sensors, the first feed screw nuts of 14-,
The gearshift sleeves of 15- first.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is further illustrated.
Embodiment one
The gear shifting actuating mechanism, as depicted in figs. 1 and 2, including the first gearshift being arranged side by side and the second gearshift
Mechanism.
As shown in figure 3, first gearshift includes the first gear shifting motor 1 with the first gearshift 2 drive connection of leading screw,
The first feed screw nut 14 is provided with the described first gearshift leading screw 2, first is cased with the outside of first feed screw nut 14 and is changed
Interstage sleeve cylinder 15, by connection member connection between first feed screw nut 14 and the first gearshift sleeve 15, described the
The first gear shifting pulling head 6 is provided with the outside of one gearshift sleeve 15, and first gear shifting pulling head 6 can be slidingly arranged at the axis of guide
On 5, connected by first sensor bearing pin 3 in the opposite side relative to second gearshift of the described first gearshift sleeve 15
Second angle sensor 4 is connect, the first sensor bearing pin 3 is L-shaped, upper end is connected with the described first gearshift sleeve 15, lower end
Connect the first angle sensor 4.
Second gearshift is identical with the structure of first gearshift, including with second gearshift leading screw 11 drive
Second gear shifting motor 10 of connection, is provided with the second feed screw nut 9, on the described second gearshift leading screw 11 in the second leading screw spiral shell
Female 9 outside is cased with the second gearshift sleeve 8, passes through connecting portion between second feed screw nut 9 and the second gearshift sleeve 8
Part connects, and is provided with the second gear shifting pulling head 7, and second gear shifting pulling head 7 can slide on the outside of the described second gearshift sleeve 8
Be arranged on the axis of guide 5, described second gearshift sleeve 8 the opposite side relative to first gearshift pass through second
The connection second angle of sensor bearing pin 12 sensor 13, the second sensor bearing pin 12 is L-shaped, and upper end and described second is shifted gears
Sleeve 8 connects, and lower end connects the second angle sensor 13.
After first shift motor 1 described above and second shift motor 10 start, main shaft rotation drives described respectively
First gearshift leading screw 2 and the second gearshift leading screw 11 rotate so that first feed screw nut 14 and the second leading screw spiral shell
Female 9 move along a straight line on the described first gearshift leading screw 2 and the second gearshift leading screw 11 respectively, in the described first gearshift sleeve
15 and the ground two shift gears in the presence of sleeves 8 so that first gear shifting pulling head 6 and second gear shifting pulling head 7 edge respectively
The axis of guide 5 moves along a straight line, so as to realize gear shifting action.When two gearshift sleeve of the described first gearshift sleeve 15 and the ground
8 when moving along a straight line, and the first sensor bearing pin 3 and the second sensor bearing pin 12 rotate, and entire car controller is by adopting
Collect the signal of telecommunication of the first angle sensor 4 and the second angle sensor 13, calculate first gearshift and
The gearshift stroke of second gearshift, so as to smoothly realize gearshift.
Further, first shift motor 1 and the second shift motor 10 adopt direct current generator.
Further, the direct current generator is adopted brush magneto.
Further, second gear shifting pulling head 7 is substantially S-shaped so that first gear shifting pulling head 6 and described second is changed
7 front end side-by-side contact of gear shifting block is arranged.
Further, the middle part of the S-shaped of second gear shifting pulling head 7 can be slidingly arranged at two it is parallel
The axis of guide 5 on.
The S-shaped shape of the second gear shifting pulling head described above 7, can save space, reduce the gear shifting actuating mechanism
Volume.
Further, pass through pin connection between first feed screw nut 14 and the first gearshift sleeve 15.
Further, by bonded between first feed screw nut 14 and the first gearshift sleeve 15.
Further, pass through pin connection between second feed screw nut 9 and the second gearshift sleeve 8.
Further, by bonded between second feed screw nut 9 and the second gearshift sleeve 8.
The present invention is not limited to above-mentioned embodiment, in the case of without departing substantially from flesh and blood of the present invention, art technology
Any deformation that personnel are contemplated that, improvement, replacement each fall within protection scope of the present invention.
Claims (9)
1. the gear shifting actuating mechanism without block selecting of a kind of automatic transmission, it is characterised in that including the first gearshift being arranged side by side
Mechanism and the second gearshift;
First gearshift includes the first gear shifting motor with the first gearshift leading screw drive connection, in the described first gearshift silk
Thick stick is provided with the first feed screw nut, and the first gearshift sleeve, the first leading screw spiral shell are cased with the outside of first feed screw nut
By connection member connection between female and the first gearshift sleeve, the first gearshift group is provided with the outside of the described first gearshift sleeve
Head, and first gear shifting pulling head can be slidingly arranged on the axis of guide, in the described first gearshift sleeve relative to institute
The opposite side for stating the second gearshift connects first angle sensor, the first sensor bearing pin by first sensor bearing pin
It is L-shaped, upper end and the described first gearshift sleeve connection, lower end connects the first angle sensor;
Second gearshift includes the second gear shifting motor with the second gearshift leading screw drive connection, in the described second gearshift silk
Thick stick is provided with the second feed screw nut, and the second gearshift sleeve, the second leading screw spiral shell are cased with the outside of second feed screw nut
By connection member connection between female and the second gearshift sleeve, the second gearshift group is provided with the outside of the described second gearshift sleeve
Head, and second gear shifting pulling head can be slidingly arranged on the axis of guide, in the described second gearshift sleeve relative to institute
The opposite side for stating the first gearshift connects second angle sensor, the second sensor bearing pin by second sensor bearing pin
It is L-shaped, upper end and the described second gearshift sleeve connection, lower end connects the second angle sensor.
2. gear shifting actuating mechanism according to claim 1, it is characterised in that first shift motor and the second gearshift electricity
Machine adopts direct current generator.
3. gear shifting actuating mechanism according to claim 2, it is characterised in that the direct current generator is using there is brush Permanent Magnet and Electric
Machine.
4. gear shifting actuating mechanism according to claim 1, it is characterised in that second gear shifting pulling head is substantially S-shaped, makes
Obtain first gear shifting pulling head and the second gear shifting pulling head front end side-by-side contact is arranged.
5. gear shifting actuating mechanism according to claim 4, it is characterised in that the S-shaped of second gear shifting pulling head
Middle part can be slidingly arranged on two parallel axis of guides.
6. gear shifting actuating mechanism according to claim 1, it is characterised in that first feed screw nut is changed with described first
Pass through pin connection between interstage sleeve cylinder.
7. gear shifting actuating mechanism according to claim 6, it is characterised in that first feed screw nut is changed with described first
By bonded between interstage sleeve cylinder.
8. gear shifting actuating mechanism according to claim 1, it is characterised in that second feed screw nut is changed with described second
Pass through pin connection between interstage sleeve cylinder.
9. gear shifting actuating mechanism according to claim 8, it is characterised in that second feed screw nut is changed with described second
By bonded between interstage sleeve cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710019222.1A CN106545653A (en) | 2017-01-11 | 2017-01-11 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710019222.1A CN106545653A (en) | 2017-01-11 | 2017-01-11 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
Publications (1)
Publication Number | Publication Date |
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CN106545653A true CN106545653A (en) | 2017-03-29 |
Family
ID=58396802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710019222.1A Pending CN106545653A (en) | 2017-01-11 | 2017-01-11 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061714A (en) * | 2017-06-19 | 2017-08-18 | 吉林大学 | A kind of electric car keeps off AMT gear shifting actuating mechanisms with four |
CN108194628A (en) * | 2018-01-30 | 2018-06-22 | 北京理工华创电动车技术有限公司 | A kind of electric-controlled mechanical automatic gearshift |
CN108386533A (en) * | 2018-03-21 | 2018-08-10 | 潍柴动力股份有限公司 | A kind of shift control method, electropneumatic gearshift and vehicle |
CN108547942A (en) * | 2018-05-21 | 2018-09-18 | 陕西法士特齿轮有限责任公司 | A kind of pneumatic gyropilot of dual-shaft variable device and its control method |
CN108561549A (en) * | 2018-05-21 | 2018-09-21 | 陕西法士特齿轮有限责任公司 | The pneumatic gyropilot of three shaft transmissions of one kind and its control method |
CN109268493A (en) * | 2018-10-29 | 2019-01-25 | 苏州履坦智能科技有限公司 | A kind of automobile electrically-controlled mechanical automatic speed-changing mechanism by Dual-motors Driving |
CN109519529A (en) * | 2018-12-25 | 2019-03-26 | 北理慧动(常熟)车辆科技有限公司 | Pneumatic shift-selecting and changing actuating mechanism |
CN110566662A (en) * | 2018-06-06 | 2019-12-13 | 舍弗勒技术股份两合公司 | Gearshift and electric automobile |
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CN202579994U (en) * | 2012-05-04 | 2012-12-05 | 南京越博汽车电子有限公司 | AMT (Automated Mechanical Transmission) gear selecting and shifting actuator |
CN102818015A (en) * | 2012-09-11 | 2012-12-12 | 唐海滨 | Electric motor coach mechanical automatic transmission gear shift mechanism |
CN103410961A (en) * | 2013-08-28 | 2013-11-27 | 上海中科深江电动车辆有限公司 | Interlocking type gear shifting device of electric automobile |
CN104315141A (en) * | 2014-09-28 | 2015-01-28 | 唐海滨 | Gearbox for motor-driven gear shift mechanism |
CN204226621U (en) * | 2014-09-28 | 2015-03-25 | 唐海滨 | A kind of mixed power speed variator system |
CN106051137A (en) * | 2016-06-28 | 2016-10-26 | 泰州市海博汽车科技有限公司 | Multi-gear gearbox and control method thereof |
CN205745238U (en) * | 2016-05-07 | 2016-11-30 | 潍柴动力股份有限公司 | A kind of shift-selecting and changing actuating mechanism for automatic speed transmission |
CN206377262U (en) * | 2017-01-11 | 2017-08-04 | 南京越博动力***股份有限公司 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
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2017
- 2017-01-11 CN CN201710019222.1A patent/CN106545653A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202579994U (en) * | 2012-05-04 | 2012-12-05 | 南京越博汽车电子有限公司 | AMT (Automated Mechanical Transmission) gear selecting and shifting actuator |
CN102818015A (en) * | 2012-09-11 | 2012-12-12 | 唐海滨 | Electric motor coach mechanical automatic transmission gear shift mechanism |
CN103410961A (en) * | 2013-08-28 | 2013-11-27 | 上海中科深江电动车辆有限公司 | Interlocking type gear shifting device of electric automobile |
CN104315141A (en) * | 2014-09-28 | 2015-01-28 | 唐海滨 | Gearbox for motor-driven gear shift mechanism |
CN204226621U (en) * | 2014-09-28 | 2015-03-25 | 唐海滨 | A kind of mixed power speed variator system |
CN205745238U (en) * | 2016-05-07 | 2016-11-30 | 潍柴动力股份有限公司 | A kind of shift-selecting and changing actuating mechanism for automatic speed transmission |
CN106051137A (en) * | 2016-06-28 | 2016-10-26 | 泰州市海博汽车科技有限公司 | Multi-gear gearbox and control method thereof |
CN206377262U (en) * | 2017-01-11 | 2017-08-04 | 南京越博动力***股份有限公司 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061714A (en) * | 2017-06-19 | 2017-08-18 | 吉林大学 | A kind of electric car keeps off AMT gear shifting actuating mechanisms with four |
CN108194628A (en) * | 2018-01-30 | 2018-06-22 | 北京理工华创电动车技术有限公司 | A kind of electric-controlled mechanical automatic gearshift |
CN108386533A (en) * | 2018-03-21 | 2018-08-10 | 潍柴动力股份有限公司 | A kind of shift control method, electropneumatic gearshift and vehicle |
CN108547942A (en) * | 2018-05-21 | 2018-09-18 | 陕西法士特齿轮有限责任公司 | A kind of pneumatic gyropilot of dual-shaft variable device and its control method |
CN108561549A (en) * | 2018-05-21 | 2018-09-21 | 陕西法士特齿轮有限责任公司 | The pneumatic gyropilot of three shaft transmissions of one kind and its control method |
CN110566662A (en) * | 2018-06-06 | 2019-12-13 | 舍弗勒技术股份两合公司 | Gearshift and electric automobile |
CN109268493A (en) * | 2018-10-29 | 2019-01-25 | 苏州履坦智能科技有限公司 | A kind of automobile electrically-controlled mechanical automatic speed-changing mechanism by Dual-motors Driving |
CN109268493B (en) * | 2018-10-29 | 2020-12-25 | 苏州履坦智能科技有限公司 | Automobile electric control mechanical automatic speed change mechanism driven by double motors |
CN109519529A (en) * | 2018-12-25 | 2019-03-26 | 北理慧动(常熟)车辆科技有限公司 | Pneumatic shift-selecting and changing actuating mechanism |
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Application publication date: 20170329 |