CN115076305A - Automatic continuously variable transmission and working method thereof - Google Patents
Automatic continuously variable transmission and working method thereof Download PDFInfo
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- CN115076305A CN115076305A CN202210748785.5A CN202210748785A CN115076305A CN 115076305 A CN115076305 A CN 115076305A CN 202210748785 A CN202210748785 A CN 202210748785A CN 115076305 A CN115076305 A CN 115076305A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010030 laminating Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009519 contusion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
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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
- 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
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention relates to the field of gearboxes, in particular to an automatic continuously variable gearbox and a working method thereof. When the first rotating speed is reached, the intermediate shaft is driven to rotate through the centrifugal transmission part, the overrunning clutch corresponding to the intermediate teeth of the second gear is locked with the intermediate shaft to drive the output shaft structure to rotate, and the gearbox enters a second gear state, so that stepless speed change can be conveniently carried out.
Description
Technical Field
The invention relates to the field of gearboxes for electric vehicles, automobiles and motorcycles, in particular to an automatic continuously variable gearbox and a working method thereof.
Background
Aiming at the working principle of an engine, the stepless speed change working modes in the existing market are as follows: the double-clutch automatic speed change, the ball type helical gear automatic speed change and the like, and the speed change modes have the problems of complex structure, small change of a passage, narrow automatic speed change range and low transmission efficiency.
Disclosure of Invention
The invention aims to provide an automatic stepless speed changing box and a working method thereof, aiming at better stepless speed changing, simple and reliable structure and high power transmission efficiency.
In order to achieve the above object, in a first aspect, the present invention provides an automatic continuously variable transmission, including a case, an input shaft structure, a drive gear set, an intermediate shaft structure, a first centrifugal transmission member, an intermediate gear structure, and an output shaft structure;
the driving gear set is connected with the input shaft structure and the intermediate shaft structure, the first centrifugal transmission part is arranged on the input shaft structure, and when the input shaft structure reaches a first rotating speed, the first centrifugal transmission part drives the intermediate shaft structure to rotate; the intermediate gear structure comprises two intermediate gears with different gear numbers, the output shaft structure is provided with output gears corresponding to the intermediate gears, the output gears and the intermediate gears are meshed in sequence, and any one of the intermediate gears and the output gears is provided with an overrunning clutch.
Wherein, first centrifugal transmission spare is including getting rid of the piece, pushing away blade disc, tapered roller and one way clutch, get rid of the piece with input shaft structure fixed connection, it is in to push away the blade disc setting the input shaft is structural, and the laminating get rid of the piece, one way clutch with intermediate shaft connects, tapered roller sets up push away the blade disc with between the one way clutch.
Wherein, centrifugal control piece still includes the spiral spring, the spiral spring sets up push away the blade disc with one-way clutch between.
The driving gear set comprises a first-gear driving gear and a first-gear driven gear, the first-gear driving gear is structurally connected with the input shaft, the first-gear driven gear is structurally connected with the intermediate shaft and is connected with the first-gear driving gear, and any one of the first-gear driving gear and the first-gear driven gear is provided with an overrunning clutch.
The intermediate shaft structure comprises a second centrifugal transmission part, an intermediate shaft body and a third-gear intermediate tooth, the second centrifugal transmission part is arranged on the intermediate shaft body, the third-gear intermediate tooth is rotatably arranged on the intermediate shaft body and is connected with the second centrifugal transmission part, the second centrifugal transmission part drives the third-gear intermediate tooth to rotate at a second rotating speed, and the output shaft structure is meshed with the third-gear intermediate tooth.
The automatic continuously variable transmission further comprises at least one second shaft structure, and the second shaft structure is used for increasing the gear positions.
The second shaft structure comprises a third centrifugal transmission part, a second intermediate shaft and four-gear intermediate teeth, the third centrifugal transmission part is arranged on the intermediate shaft body, the second intermediate shaft is arranged on one side of the intermediate shaft body and connected with the third centrifugal transmission part, and an overrunning clutch on the inner side of the four-gear intermediate teeth is arranged on the second intermediate shaft.
The second intermediate shaft comprises a second shaft body, a fourth centrifugal transmission piece and a fifth-gear intermediate tooth, the fourth centrifugal transmission piece is arranged on the second shaft body, the fifth-gear intermediate tooth is connected with the fourth centrifugal transmission piece, and the output shaft structure is meshed with the fifth-gear intermediate tooth.
In a second aspect, the present invention provides a method of operating an automatic continuously variable transmission, comprising: the input shaft structure is connected with external power equipment for power transmission, and can drive the centrifugal transmission part to rotate;
when the input shaft structure is lower than a first rotating speed, an overrunning clutch corresponding to the middle tooth of the first gear is locked with the middle shaft to drive the output shaft structure to rotate, and the gearbox enters a first gear state;
when the first rotating speed is reached, the intermediate shaft is driven to rotate through the centrifugal transmission part, the overrunning clutch corresponding to the intermediate teeth of the second gear is locked with the intermediate shaft to drive the output shaft structure to rotate, and the gearbox enters a second gear state.
According to the automatic stepless speed changing box and the working method thereof, the box body provides installation conditions, the input shaft structure is connected with external power equipment to transmit power and can drive the centrifugal transmission part to rotate, the driving gear set can be driven by the input shaft structure to rotate so as to drive the intermediate shaft structure to rotate, when the input shaft structure is lower than a first rotating speed, the overrunning clutch corresponding to the intermediate teeth of a first gear is locked with the intermediate shaft to drive the output shaft structure to rotate, and the speed changing box enters a first gear state. When the first rotating speed is reached, the intermediate shaft is driven to rotate through the centrifugal transmission part, the overrunning clutch corresponding to the intermediate tooth of the second gear is locked with the intermediate shaft to drive the output shaft structure to rotate, and the gearbox enters a second gear state, so that stepless speed change can be conveniently carried out, and no pause and contusion are caused during gear shifting. In addition, no friction material is used during gear shifting, so that scraps are not easy to generate, the engine oil is cleaner, and the engine oil replacement time can be prolonged; no temperature rise effect exists, engine oil is not easy to lose efficacy, and the transmission efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural view of an automatic continuously variable transmission according to a first embodiment of the present invention.
Fig. 2 is a structural view of an automatic continuously variable transmission of a second embodiment of the present invention.
Fig. 3 is a structural view of an automatic continuously variable transmission according to a third embodiment of the present invention.
Fig. 4 is a structural view of an automatic continuously variable transmission according to a fourth embodiment of the present invention.
Fig. 5 is a flow chart of a method of operation of an automatic continuously variable transmission of the present invention.
101-box, 102-input shaft structure, 103-drive gear set, 104-intermediate shaft structure, 105-centrifugal transmission, 106-intermediate gear structure, 107-output shaft structure, 201-swinging block, 202-pushing cutter disc, 203-tapered roller, 204-one-way clutch, 205-spiral spring, 206-first gear driving gear, 207-first gear driven gear, 301-second centrifugal transmission, 302-intermediate shaft body, 303-third gear intermediate gear, 401-third centrifugal transmission, 402-second intermediate shaft, 403-fourth gear intermediate gear, 404-second shaft body, 405-fourth centrifugal transmission and 406-fifth gear intermediate gear.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
First embodiment
Referring to fig. 1, fig. 1 is a structural diagram of an automatic continuously variable transmission according to a first embodiment of the present invention. The invention provides an automatic stepless gearbox: the transmission comprises a box body 101, an input shaft structure 102, a driving gear set 103, an intermediate shaft structure 104, a first centrifugal transmission piece 105, an intermediate gear structure 106 and an output shaft structure 107;
said drive gear set 103 being connected to said input shaft structure 102 and to said intermediate shaft structure 104, said first centrifugal transmission 105 being disposed on said input shaft structure 102, said first centrifugal transmission 105 driving said intermediate shaft structure 104 in rotation when said input shaft structure 102 reaches a first rotational speed; the intermediate tooth structure 106 includes two intermediate teeth, the output shaft structure 107 has output teeth corresponding to the intermediate teeth, the output teeth and the intermediate teeth are sequentially engaged, and any one of the intermediate teeth and the output teeth has an overrunning clutch.
In the present embodiment, the installation condition is provided by the case 101, and the input shaft structure 102 is connected to an external power device for power transmission, wherein the power device may be an electric motor or a gasoline engine. The input shaft structure 102 can drive the centrifugal transmission member 105 to rotate at the same time, the driving gear set 103 can be driven by the input shaft structure 102 to rotate, so as to drive the intermediate shaft structure 104 to rotate, when the input shaft structure is lower than the first rotating speed and the intermediate teeth have overrunning clutches, the overrunning clutch corresponding to the intermediate teeth of the first gear is locked with the intermediate shaft to drive the output shaft structure 107 to rotate, and the transmission enters the first gear state. When the first rotating speed is reached, the intermediate shaft is driven to rotate through the centrifugal transmission piece 105, at the moment, the overrunning clutch corresponding to the intermediate tooth of the second gear is locked with the intermediate shaft to drive the output shaft structure 107 to rotate, and the gearbox enters a second gear state, so that stepless speed change can be conveniently carried out.
When the input shaft structure is lower than the first rotating speed and the output teeth are provided with overrunning clutches, the middle teeth of the first gear drive the corresponding overrunning clutches of the output teeth to be locked to output power, and the gearbox enters a first gear state. When the first rotating speed is reached, the intermediate shaft is driven to rotate through the centrifugal transmission piece 105, the intermediate teeth of the second gear drive the overrunning clutches of the corresponding output teeth to be locked so as to output power, and the gearbox enters a second gear state.
Second embodiment
Referring to fig. 2, fig. 2 is a structural diagram of an automatic continuously variable transmission according to a second embodiment of the present invention. On the basis of the first embodiment, the present invention further provides an automatic continuously variable transmission, wherein the first centrifugal transmission member 105 comprises a thrower 201, a push-type cutter disc 202, a tapered roller 203 and a one-way clutch 204, the centrifugal control member further comprises a spiral spring 205, and the drive gear set 103 comprises a first-gear driving gear 206 and a first-gear driven gear 207.
In this embodiment, throw block 201 with input shaft structure 102 fixed connection, push away the impeller dish 202 and set up on the input shaft structure 102, and the laminating throw block 201, one-way clutch 204 with intermediate shaft connection, tapered roller 203 sets up push away impeller dish 202 with between the one-way clutch 204. Along with the rotational speed of input shaft structure 102 increases, the piece 201 that throws stretches out automatically and along with the increase of rotational speed increase, makes push away cutterhead 202 axial motion, and oppress gradually tapered roller 203, tapered roller 203 with from the town circular arc formation auto-lock on the one-way clutch 204 makes one-way clutch 204 follows the output shaft rotates, there is second gear driven gear on the jackshaft structure 104 can drive the rotation through one-way clutch 204, second gear this moment the middle tooth is connected in order to drive the output shaft and rotate with the jackshaft, thereby can conveniently export second gear rotational speed.
Wherein the coil spring 205 is disposed between the pusher plate 202 and the one-way clutch 204. The coil spring 205 functions to generate a thrust force on the impeller 202 during a downshift, so that the impeller 202 can be better separated from the one-way clutch 204.
Next, the first gear driving gear 206 is connected to the input shaft structure 102, and the first gear driven gear 207 is connected to the intermediate shaft structure 104 and is connected to the first gear driving gear 206. The first gear driving gear 206 is rotated by the input shaft structure 102, so as to drive the first gear driven gear 207 and the intermediate shaft structure 104 to rotate. The first gear driving gear 206 is also provided with an overrunning clutch, so that the first gear driving gear 206 and the first gear driving gear rotate together with the gears in a high gear.
Third embodiment
Referring to fig. 3, fig. 3 is a structural diagram of an automatic continuously variable transmission according to a third embodiment of the present invention. On the basis of the first embodiment, the present invention also provides an automatic continuously variable transmission, and the intermediate shaft structure 104 includes a second centrifugal transmission member 301, an intermediate shaft body 302, and third-gear intermediate teeth 303.
In this embodiment, second centrifugal transmission 301 is disposed on countershaft body 302, third intermediate gear 303 is rotatably disposed on countershaft body 302 and is connected to second centrifugal transmission 301, and second centrifugal transmission 301 rotates third intermediate gear 303 at a second rotational speed such that output shaft structure 107 meshes with third intermediate gear 303. The structure of second centrifugal drive member 301 is the same as the structure of first centrifugal drive member 105. When the speed needs to be changed continuously, the rotation speed of the input shaft structure 102 can be further increased, so that the rotation speed of the intermediate shaft structure 104 can be continuously increased through the first centrifugal transmission piece 105, when the rotation speed reaches a second rotation speed, the throwing block 201 of the second centrifugal transmission piece 301 drives the pushing disc 202 to cling to the tapered roller 203, so that the one-way clutch 204 of the second centrifugal transmission piece 301 rotates along with the intermediate shaft structure 104, so that the third-gear intermediate tooth 303 can be driven to rotate, so that the output shaft structure 107 can be driven to rotate through the third-gear intermediate tooth 303, and at this time, the intermediate teeth of the second gear and the first gear rotate along with the high gear due to the existence of the overrunning clutch.
Fourth embodiment
Referring to fig. 4, fig. 4 is a structural diagram of an automatic continuously variable transmission according to a fourth embodiment of the present invention. The automatic continuously variable transmission further comprises at least one second shaft structure for increasing the gear positions. Thus, the intermediate shaft can be added to increase the gear positions so as to realize stepless speed change with higher rotating speed.
Wherein said second shaft structure comprises a third centrifugal transmission 401, a second intermediate shaft 402 and a fourth intermediate gear 403, said third centrifugal transmission 401 being arranged on said intermediate shaft body 302, said second intermediate shaft 402 being arranged on one side of said intermediate shaft body 302 and being connected to said third centrifugal transmission 401, an overrunning clutch inside said fourth intermediate gear 403 being mounted on said second intermediate shaft 402. When the rotation speed of intermediate shaft body 302 is increased again, third centrifugal transmission element 401 may be driven to rotate second intermediate shaft 402 in the same manner as first centrifugal transmission element 105, and then second intermediate shaft 402 drives fourth intermediate gear 403 to rotate to drive output shaft structure 107 to rotate, so that the rotation speed may be further increased.
Secondly, said second intermediate shaft 402 comprises a second shaft body 404, a fourth centrifugal drive 405 and a fifth gear intermediate tooth 406, said fourth centrifugal drive 405 being provided on said second shaft body 404, said fifth gear intermediate tooth 406 being connected to said fourth centrifugal drive 405, said output shaft structure 107 being in mesh with said fifth gear intermediate tooth 406. When the rotation speed of the second shaft body 404 is increased again, the fourth centrifugal transmission piece 405 and the fifth-gear intermediate tooth 406 can be driven to be connected, so that the fifth-gear intermediate tooth 406 can be driven to rotate to push the output shaft structure 107 to rotate, and thus, the fifth-gear speed change can be realized. And all other middle teeth idle under the condition of the fifth gear.
Through the mode, one shaft can be added to increase two gears, so that the transmission with 9 gears or even more gears can be realized.
Fifth embodiment
Referring to fig. 5, fig. 5 is a flow chart of an operating method of an automatic continuously variable transmission according to the present invention. The invention also provides an operating method of the automatic continuously variable transmission on the basis of the first embodiment, which comprises the following steps:
s101, connecting an input shaft structure 102 with external power equipment for power transmission, and driving a centrifugal transmission piece 105 to rotate;
s102, when the input shaft structure is lower than a first rotating speed, an overrunning clutch corresponding to the middle tooth of a first gear is locked with the middle shaft to drive the output shaft structure 107 to rotate, and the gearbox enters a first gear state;
when the speed of the transmission box reaches the first speed, the centrifugal transmission piece 105 drives the intermediate shaft to rotate, the overrunning clutch corresponding to the intermediate tooth of the second gear is locked with the intermediate shaft to drive the output shaft structure 107 to rotate, and the transmission box enters a second gear state.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. An automatic stepless gearbox, which comprises a box body and is characterized in that,
the centrifugal transmission device further comprises an input shaft structure, a driving gear set, an intermediate shaft structure, a first centrifugal transmission part, an intermediate gear structure and an output shaft structure;
the driving gear set is connected with the input shaft structure and the intermediate shaft structure, the first centrifugal transmission part is arranged on the input shaft structure, and when the input shaft structure reaches a first rotating speed, the first centrifugal transmission part drives the intermediate shaft structure to rotate; the intermediate gear structure comprises two intermediate gears with different gear numbers, the output shaft structure is provided with output gears corresponding to the intermediate gears, the output gears and the intermediate gears are meshed in sequence, and any one of the intermediate gears and the output gears is provided with an overrunning clutch.
2. An automatic continuously variable transmission as claimed in claim 1,
first centrifugal transmission spare is including getting rid of the piece, pushing away blade disc, tapered roller and one way clutch, get rid of the piece with input shaft structure fixed connection, it is in to push away the blade disc setting the input shaft is structural, and the laminating get rid of the piece, one way clutch with intermediate shaft connects, tapered roller sets up push away the blade disc with between the one way clutch.
3. An automatic continuously variable transmission as claimed in claim 2,
the centrifugal control piece further comprises a spiral spring, and the spiral spring is arranged between the push cutter disc and the one-way clutch.
4. An automatic continuously variable transmission as claimed in claim 1,
the driving gear set comprises a first-gear driving gear and a first-gear driven gear, the first-gear driving gear is connected with the input shaft in a structure, the first-gear driven gear is connected with the intermediate shaft in a structure and is connected with the first-gear driving gear, and any one of the first-gear driving gear and the first-gear driven gear is provided with an overrunning clutch.
5. An automatic continuously variable transmission as claimed in claim 3,
the intermediate shaft structure comprises a second centrifugal transmission part, an intermediate shaft body and three-gear intermediate teeth, the second centrifugal transmission part is arranged on the intermediate shaft body, the three-gear intermediate teeth are rotatably arranged on the intermediate shaft body and are connected with the second centrifugal transmission part, the second centrifugal transmission part drives the three-gear intermediate teeth to rotate at a second rotating speed, and the output shaft structure is meshed with the three-gear intermediate teeth.
6. An automatic continuously variable transmission as claimed in claim 5,
the automatic continuously variable transmission further comprises at least one second shaft structure for increasing the gear positions.
7. An automatic continuously variable transmission as claimed in claim 6,
the second shaft structure comprises a third centrifugal transmission part, a second intermediate shaft and four-gear intermediate teeth, the third centrifugal transmission part is arranged on the intermediate shaft body, the second intermediate shaft is arranged on one side of the intermediate shaft body and connected with the third centrifugal transmission part, and an overrunning clutch on the inner side of the four-gear intermediate teeth is mounted on the second intermediate shaft.
8. An automatic continuously variable transmission as claimed in claim 7,
the second intermediate shaft comprises a second shaft body, a fourth centrifugal transmission piece and a fifth-gear intermediate tooth, the fourth centrifugal transmission piece is arranged on the second shaft body, the fifth-gear intermediate tooth is connected with the fourth centrifugal transmission piece, and the output shaft structure is meshed with the fifth-gear intermediate tooth.
9. A method of operating an automatic continuously variable transmission using the automatic continuously variable transmission according to claim 1,
the method comprises the following steps: the input shaft structure is connected with external power equipment for power transmission, and can drive the centrifugal transmission part to rotate;
when the input shaft structure is lower than a first rotating speed, an overrunning clutch corresponding to the middle tooth of the first gear is locked with the middle shaft to drive the output shaft structure to rotate, and the gearbox enters a first gear state;
when the first rotating speed is reached, the intermediate shaft is driven to rotate through the centrifugal transmission part, the overrunning clutch corresponding to the intermediate teeth of the second gear is locked with the intermediate shaft to drive the output shaft structure to rotate, and the gearbox enters a second gear state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210748785.5A CN115076305A (en) | 2022-06-28 | 2022-06-28 | Automatic continuously variable transmission and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210748785.5A CN115076305A (en) | 2022-06-28 | 2022-06-28 | Automatic continuously variable transmission and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115076305A true CN115076305A (en) | 2022-09-20 |
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ID=83256243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210748785.5A Pending CN115076305A (en) | 2022-06-28 | 2022-06-28 | Automatic continuously variable transmission and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115076305A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055882U (en) * | 1989-08-26 | 1990-04-11 | 勇化军 | Mechanical automatic transmission |
| CN2288135Y (en) * | 1996-04-10 | 1998-08-19 | 李明武 | Automatic two-gear speed variator for stepless speed changing motorcycle |
| CN2478834Y (en) * | 2001-05-19 | 2002-02-27 | 蒋思宏 | Automatic speed viriator for automotive vehicle |
| US20050172741A1 (en) * | 2004-02-06 | 2005-08-11 | Trioliet Mullos B.V. | Drive device |
| CN101004202A (en) * | 2007-01-17 | 2007-07-25 | 覃从华 | Clutch disc type stepless automatic gear shifting in use for vehicle |
| CN102003504A (en) * | 2010-11-23 | 2011-04-06 | 左佳奇 | Unidirectional overrunning clutch gear shift mechanism |
| CN102121521A (en) * | 2011-01-25 | 2011-07-13 | 常州广能动力科技有限公司 | Mechanical type automatic gear shifting speed-changing box for vehicle |
| CN102494086A (en) * | 2011-12-13 | 2012-06-13 | 重庆市科学技术研究院 | Automatic overdrive transmission |
| CN202301561U (en) * | 2011-09-20 | 2012-07-04 | 杨勇 | One-way centrifugal flail-block type automatic clutch |
| DE102013219229A1 (en) * | 2013-09-25 | 2015-03-26 | Bayerische Motoren Werke Aktiengesellschaft | 2-speed automatic transmission for electric drives |
| CN105864368A (en) * | 2016-06-24 | 2016-08-17 | 吉林博承传动系统科技有限公司 | Power-interrupting-free shifting speed changing box of electric vehicle and shifting control method of power-interrupting-free shifting speed changing box |
| CN108131426A (en) * | 2017-11-17 | 2018-06-08 | 南京航空航天大学 | A kind of friction disk clutch formula two-stage self shifter, which becomes, turns round gear mechanism |
-
2022
- 2022-06-28 CN CN202210748785.5A patent/CN115076305A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055882U (en) * | 1989-08-26 | 1990-04-11 | 勇化军 | Mechanical automatic transmission |
| CN2288135Y (en) * | 1996-04-10 | 1998-08-19 | 李明武 | Automatic two-gear speed variator for stepless speed changing motorcycle |
| CN2478834Y (en) * | 2001-05-19 | 2002-02-27 | 蒋思宏 | Automatic speed viriator for automotive vehicle |
| US20050172741A1 (en) * | 2004-02-06 | 2005-08-11 | Trioliet Mullos B.V. | Drive device |
| CN101004202A (en) * | 2007-01-17 | 2007-07-25 | 覃从华 | Clutch disc type stepless automatic gear shifting in use for vehicle |
| CN102003504A (en) * | 2010-11-23 | 2011-04-06 | 左佳奇 | Unidirectional overrunning clutch gear shift mechanism |
| CN102121521A (en) * | 2011-01-25 | 2011-07-13 | 常州广能动力科技有限公司 | Mechanical type automatic gear shifting speed-changing box for vehicle |
| CN202301561U (en) * | 2011-09-20 | 2012-07-04 | 杨勇 | One-way centrifugal flail-block type automatic clutch |
| CN102494086A (en) * | 2011-12-13 | 2012-06-13 | 重庆市科学技术研究院 | Automatic overdrive transmission |
| DE102013219229A1 (en) * | 2013-09-25 | 2015-03-26 | Bayerische Motoren Werke Aktiengesellschaft | 2-speed automatic transmission for electric drives |
| CN105864368A (en) * | 2016-06-24 | 2016-08-17 | 吉林博承传动系统科技有限公司 | Power-interrupting-free shifting speed changing box of electric vehicle and shifting control method of power-interrupting-free shifting speed changing box |
| CN108131426A (en) * | 2017-11-17 | 2018-06-08 | 南京航空航天大学 | A kind of friction disk clutch formula two-stage self shifter, which becomes, turns round gear mechanism |
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