CN103148181B - A kind of multi-gear simultaneous meshing variable speed unit - Google Patents
A kind of multi-gear simultaneous meshing variable speed unit Download PDFInfo
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- CN103148181B CN103148181B CN201310112778.7A CN201310112778A CN103148181B CN 103148181 B CN103148181 B CN 103148181B CN 201310112778 A CN201310112778 A CN 201310112778A CN 103148181 B CN103148181 B CN 103148181B
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Abstract
The invention provides a kind of multi-gear simultaneous meshing variable speed unit, its drip irrigation device is, output terminal (62) connects with input end (42), each output terminal (41) connects with output shaft (7), be provided with two between input shaft (1) and output shaft (7) and increase square unit (2) and two speed adjustment units (3), first increasing square input element (22) connects with input shaft (1), all the other increase square input element (22) and go up a speed governing linkage member (34) separately and connect, last speed governing linkage member (34) connects with input end (61), each increases square linkage member (24) and goes up a speed governing input element (32) separately and connect, public output element (231) directly connects with respective increasing square unit (2) and the supporting input end (42) of speed adjustment unit (3).
Description
Technical field
The invention belongs to speed changer field, more particularly, it is a kind of multi-gear simultaneous meshing variable speed unit for various surface car, boats and ships, railway locomotive, engineering machinery, various space flight, aircraft, metallurgy, mine, oil, chemical industry, light industry, food, weaving, handling machinery, lathe, robot and military project.
Background technique
At present, have the speed changer of gear all to need, by the mechanism such as gear shift and manipulation, gear shift could be realized, therefore complex structure, manipulation trouble, and cost is high; In addition, transmission efficiency is low.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of working life extending motor and power train, structure is simple, without the need to manipulation, and low cost, the multi-gear simultaneous meshing variable speed unit of efficient energy-saving.
In order to realize object of the present invention, below the technical solution used in the present invention:
A kind of multi-gear simultaneous meshing variable speed unit, comprise input shaft (1), driving mechanism (4), joiner (6), output shaft (7), the output terminal (62) of described joiner (6) connects with the input end (42) of the driving mechanism coordinated (4), the output terminal (41) of each driving mechanism (4) connects with output shaft (7), some increasing square unit (2) and speed adjustment unit (3) is provided with between described input shaft (1) and output shaft (7), described increasing square unit (2) comprises increasing square output element (21), increase square input element (22), increase square planetary pinion (23), increase square linkage member (24), described speed adjustment unit (3) comprises speed governing output element (31), speed governing input element (32), speed governing planetary pinion (33), speed governing linkage member (34), the increasing square input element (22) of first increasing square unit (2) connects with input shaft (1), all the other increasing square input elements (22) increasing square unit (2) connect with the speed governing linkage member (34) going up a speed adjustment unit (3) separately, the speed governing linkage member (34) of last speed adjustment unit (3) connects with the input end (61) of joiner (6), each increasing square linkage member (24) increasing square unit (2) connects with the speed governing input element (32) of respective next speed adjustment unit (3), each increases the increasing square output element (21) of square unit (2) and the speed governing output element (31) of respective next speed adjustment unit (3) is identity element, i.e. public output element (231), it directly connects with the input end (42) of respective increasing square unit (2) and the supporting driving mechanism (4) of speed adjustment unit (3).
Described joiner (6) can select overrunning clutch, fluid coupling or fluid torque converter.
Described increasing square unit (2) is planetary gear mechanism, few tooth difference transmission mechanism, cycloidal-pin wheel planetary gearing mechanism or harmonic gear drive mechanism, increase the increasing square output element (21) of square unit (2), increase square input element (22), increase square linkage member (24), select by three elements of above-mentioned driving mechanism, wherein, when the rotating speed increasing square output element (21) is zero, the rotary speed direction increasing square linkage member (24) is constant, now, the moment of torsion increasing square linkage member (24) increases, and plays a part to increase square.
Described speed adjustment unit (3) is planetary gear mechanism, few tooth difference transmission mechanism, cycloidal-pin wheel planetary gearing mechanism or harmonic gear drive mechanism, the speed governing output element (31) of speed adjustment unit (3), speed governing input element (32), speed governing linkage member (34), select by three elements of above-mentioned driving mechanism, wherein, when the rotating speed of speed governing output element (31) is zero, the rotary speed direction of speed governing linkage member (34) is constant, now, the rotating speed of speed governing linkage member (34) raises, and plays speed governing.
When the present invention is applied to vehicle, when can travel according to vehicle, be subject to the size of resistance, automatically change the change of output torque and speed.
The present invention has following advantage:
(1) the present invention does not have gear shift and operating mechanism, therefore avoids manual labor and the mental burden of driver, and structure is simple, is conducive to reducing the cost manufactured, is easier to maintenance;
(2) bending moment of the present invention and speed change complete automatically, can realize high efficiency transmission, and except starting, motor can be made to work in optimum range, compared with other speed changer, under the prerequisite of motor equivalence, that reduce the manufacture cost of motor;
(3) the present invention is without the need to converting gear, motor is in economic speed region and operates, namely work in the speed range of very little disposal of pollutants, avoid motor when idling and high speed operation, discharge large quantity of exhaust gas, thus decrease the discharge of waste gas, be conducive to protection of the environment;
(4) the present invention can utilize inner speed discrepancy to play buffering and overload protection, is conducive to the working life extending motor and power train, in addition, when running resistance increases, then can make the automatic reduction of speed of vehicle, on the contrary then raising speed, be conducive to the rideability improving vehicle;
(5) the present invention is without the need to converting gear, makes input power uninterrupted, can ensure that vehicle has good acceleration and higher average speed, the wearing and tearing of motor be reduced, extends interval mileage of major repair, improve bus dispatching rate, be conducive to boosting productivity.
In addition, the present invention is a kind of multi-gear simultaneous meshing variable speed unit that also can be used for various surface car, boats and ships, railway locomotive, engineering machinery, various space flight, aircraft, metallurgy, mine, oil, chemical industry, light industry, food, weaving, handling machinery, lathe, robot and military project.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the embodiment of the present invention one.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
Embodiment one:
As shown in fig. 1, a kind of multi-gear simultaneous meshing variable speed unit, comprise input shaft 1, driving mechanism 4, joiner 6, output shaft 7, the output terminal 62 of described joiner 6 connects with the input end 42 of the driving mechanism 4 coordinated, the output terminal 41 of each driving mechanism 4 connects with output shaft 7, some increasing square unit 2 and speed adjustment unit 3 is provided with between described input shaft 1 and output shaft 7, described increasing square unit 2 comprises increasing square output element 21, increase square input element 22, increase square planetary pinion 23, increase square linkage member 24, described speed adjustment unit 3 comprises speed governing output element 31, speed governing input element 32, speed governing planetary pinion 33, speed governing linkage member 34, the increasing square input element 22 of first increasing square unit 2 connects with input shaft 1, all the other increasing square input elements 22 increasing square unit 2 connect with the speed governing linkage member 34 going up a speed adjustment unit 3 separately, the speed governing linkage member 34 of last speed adjustment unit 3 connects with the input end 61 of joiner 6, each increasing square linkage member 24 increasing square unit 2 connects with the speed governing input element 32 of respective next speed adjustment unit 3, each increases the increasing square output element 21 of square unit 2 and the speed governing output element 31 of respective next speed adjustment unit 3 is identity element, i.e. public output element 231, it directly connects with the input end 42 of respective increasing square unit 2 and the supporting driving mechanism 4 of speed adjustment unit 3.
Described joiner 6 is fluid torque converter.
Input power splits into two-way by the increasing square input element 22 of first increasing square unit 2, one road flows into and increases square output element 21, the speed governing input element 32 that another road flows into next speed adjustment unit 3 through increasing square linkage member 24 splits into two-way again, one road flows into speed governing output element 31, another road flows into through speed governing linkage member 34 the increasing square input element 22 that second increases square unit 2, and repeats above-mentioned branching process.
Because the rotating speed relations of distribution of each element above-mentioned can change, change according to rotating speed distribution between the two changes by two-way poower flow, when each increasing square output element 21 rotating speed is zero, its output power is zero, but moment is non-vanishing, now, each input power increasing square linkage member 24 then changes to maximum value by certain value, described certain value refers to when each increasing square linkage member 24 is identical with the rotating speed of respective increasing square output element 21, both press the value that planet row torque ratio distributes input power gained, described maximum value refers to the total output inputted by the increasing square input element 22 of the increasing square unit 2 coordinated separately, that is, when two-way power changes, each increases square linkage member 24 and will play bending moment, make its moment being delivered to the speed governing input element 32 of respective next speed adjustment unit 3 after point square, the moment being delivered to respective speed governing output element 31 more also changes thereupon, thus make after each driving mechanism 4, the moment be delivered to again on output shaft 7 also changes thereupon.
In addition, because the rotating speed relations of distribution of each element above-mentioned can change, so each increase the increasing square output element 21 of square unit 2 and the speed governing output element 31 of speed adjustment unit 3 rotating speed can from zero to the rotating speed same range of respective increasing square input element 22 and speed governing input element 32 in constantly change, so they can transmit input power with rotating speeds different separately, thus the output terminal 41 of the driving mechanism 4 of each different drive ratios can be connected with output shaft 7 simultaneously, this is because the speed governing input element 32 of each increasing square linkage member 24 and each speed adjustment unit 3 increasing square unit 2 plays speed governing, make the rotating speed of the speed governing linkage member 34 of each speed adjustment unit 3 identical with the rotating speed of the increasing square input element 22 of the increasing square unit 2 connected separately, namely identical with the rotating speed of input shaft 1.
The input power of motor splits into two-way by the increasing square input element 22 of first increasing square unit 2, one road flows into and increases square output element 21, the speed governing input element 32 that another road flows into first speed adjustment unit 3 through increasing square linkage member 24 splits into two-way again, one road flows into speed governing output element 31, another road flows into through speed governing linkage member 34 the increasing square input element 22 that second increases square unit 2, split into two-way again, one road flows into and increases square output element 21, the speed governing input element 32 that another road flows into second speed adjustment unit 3 through increasing square linkage member 24 splits into two-way again, one road flows into speed governing output element 31, another road flows into joiner 6 through speed governing linkage member 34, flow into the driving mechanism 4 connected with it again, wherein, flow into the power that each increases the increasing square output element 21 of square unit 2 and the speed governing output element 31 of speed adjustment unit 3, flow into again and the driving mechanism 4 connected separately, finally, the power flowing into each driving mechanism 4 is all delivered to output shaft 7 of the present invention, thus achieve the power of motor is externally exported by output shaft 7.
For the present invention, when the rotating speed of input shaft 1 is constant, moment of torsion on output shaft 7 changes with the change of its rotating speed, rotating speed is lower, moment of torsion on output shaft 7 is larger, otherwise, then less, thus realize the present invention can change moment and speed multi-gear simultaneous meshing variable speed unit with the difference of vehicle travel resistance.
When the present invention uses, if the input power of motor, input speed and its load constant, namely the rotating speed of input shaft 1 and moment of torsion are constant, before vehicle starting, the rotating speed of output shaft 7 is zero, work as automobile starting, because of output shaft 7 transfixion, namely each increases the increasing square output element 21 of square unit 2 and speed governing output element 31 transfixion of speed adjustment unit 3, each power increasing the increasing square input element 22 of square unit 2 or the speed governing input element 32 of speed adjustment unit 3 all flows into and increases square linkage member 24 or speed governing linkage member 34, moment of torsion is made to be greater than the input torque of respective increasing square input element 22 after its bending moment, or after its speed change, make rotating speed be greater than the input speed of respective speed governing input element 32, and be delivered to next increasing square unit 2, they are again because identical reason, repeat above-mentioned situation, now, the moment of torsion of the increasing square output element 21 of the increasing square unit 2 that each cooperatively interacts and the speed governing output element 31 of speed adjustment unit 3 reaches maximum value, moment of torsion is after the driving mechanism 4 coordinated separately with them, be delivered to output shaft 7, with the speed governing linkage member 34 of last speed adjustment unit 3, moment of torsion is delivered to joiner 6, this road moment of torsion that driving mechanism 4 again through coordinating with it is delivered to output shaft 7 converges, when being delivered to the moment of torsion on output shaft 7, through power train be transferred to the tractive force that driving wheel produces be enough to overcome vehicle starting resistance time, automobile is then started to walk and is started to accelerate, each rotating speed increasing the increasing square output element 21 of square unit 2 and the speed governing output element 31 of speed adjustment unit 3 be connected with it also increases gradually from zero, now, power is divided into two-way, flow into each power increasing the increasing square linkage member 24 of square unit 2 and the speed governing linkage member 34 of speed adjustment unit 3 to reduce gradually, thus, its increasing square effect is reduced gradually, the moment of torsion of output shaft 7 reduces along with the increase of rotating speed, when the increasing square input element 22 of each increasing square unit 2 is identical with the rotating speed of speed governing output element 31 with respective increasing square output element 21 with the speed governing input element 32 of speed adjustment unit 3, respective increasing square linkage member 24 and speed governing linkage member 34 do not recur and increase square or chronotropic action.
Claims (2)
1. a multi-gear simultaneous meshing variable speed unit, comprise input shaft (1), driving mechanism (4), joiner (6), output shaft (7), the output terminal (62) of described joiner (6) connects with the input end (42) of the driving mechanism coordinated (4), the output terminal (41) of each driving mechanism (4) connects with output shaft (7), it is characterized in that: between described input shaft (1) and output shaft (7), be provided with some increasing square unit (2) and speed adjustment unit (3), described increasing square unit (2) comprises increasing square output element (21), increase square input element (22), increase square planetary pinion (23), increase square linkage member (24), described speed adjustment unit (3) comprises speed governing output element (31), speed governing input element (32), speed governing planetary pinion (33), speed governing linkage member (34), the increasing square input element (22) of first increasing square unit (2) connects with input shaft (1), all the other increasing square input elements (22) increasing square unit (2) connect with the speed governing linkage member (34) going up a speed adjustment unit (3) separately, the speed governing linkage member (34) of last speed adjustment unit (3) connects with the input end (61) of joiner (6), each increasing square linkage member (24) increasing square unit (2) connects with the speed governing input element (32) of respective next speed adjustment unit (3), each increases the increasing square output element (21) of square unit (2) and the speed governing output element (31) of respective next speed adjustment unit (3) is identity element, i.e. public output element (231), it directly connects with the input end (42) of respective increasing square unit (2) and the supporting driving mechanism (4) of speed adjustment unit (3).
2. multi-gear simultaneous meshing variable speed unit according to claim 1, is characterized in that: described joiner (6) can select overrunning clutch, fluid coupling or fluid torque converter.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810028666 CN101598197B (en) | 2008-06-06 | 2008-06-06 | Multi-gear simultaneous meshing variable speed unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810028666 Division CN101598197B (en) | 2008-06-06 | 2008-06-06 | Multi-gear simultaneous meshing variable speed unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148181A CN103148181A (en) | 2013-06-12 |
| CN103148181B true CN103148181B (en) | 2015-07-29 |
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ID=41419744
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310112778.7A Expired - Fee Related CN103148181B (en) | 2008-06-06 | 2008-06-06 | A kind of multi-gear simultaneous meshing variable speed unit |
| CN201310112807.XA Expired - Fee Related CN103161893B (en) | 2008-06-06 | 2008-06-06 | Multi-gear simultaneous meshing transmission of composite outer meshing planet gear mechanism |
| CN 200810028666 Expired - Fee Related CN101598197B (en) | 2008-06-06 | 2008-06-06 | Multi-gear simultaneous meshing variable speed unit |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310112807.XA Expired - Fee Related CN103161893B (en) | 2008-06-06 | 2008-06-06 | Multi-gear simultaneous meshing transmission of composite outer meshing planet gear mechanism |
| CN 200810028666 Expired - Fee Related CN101598197B (en) | 2008-06-06 | 2008-06-06 | Multi-gear simultaneous meshing variable speed unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103148181B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148181B (en) * | 2008-06-06 | 2015-07-29 | 吴志强 | A kind of multi-gear simultaneous meshing variable speed unit |
| CN102312982B (en) * | 2010-07-07 | 2015-07-08 | 吴志强 | Composite torque limiting water medium hydraulic coupler |
| CN105351474A (en) * | 2014-05-07 | 2016-02-24 | 吴志强 | Composite overflow valve external type hydraulic torque converter |
| CN105626812A (en) * | 2014-05-07 | 2016-06-01 | 吴志强 | Combined type integrated hydraulic torque converter |
| CN103939568B (en) * | 2014-05-07 | 2016-01-27 | 吴志强 | A kind of compound type multi-element working wheel hydraulic torque converter and stepless speed variator |
| CN103953709B (en) * | 2014-05-07 | 2016-04-13 | 吴志强 | A kind of composite impeller type hydraulic torque converter |
| CN106015504A (en) * | 2014-12-12 | 2016-10-12 | 吴志强 | Compound type axial flow type hydraulic torque converter and starter |
| CN106122425A (en) * | 2014-12-12 | 2016-11-16 | 吴志强 | A kind of starter of compound external hydraulic torque converter of overflow valve |
| CN104500683B (en) * | 2014-12-12 | 2017-01-11 | 吴志强 | Composite torque-limiting water medium hydraulic coupler and starter |
| CN104482162B (en) * | 2014-12-12 | 2016-11-30 | 吴志强 | Compound box type hydraulic coupler and starter |
| CN106122420A (en) * | 2014-12-12 | 2016-11-16 | 吴志强 | A kind of compound fluid-flywheel clutch and starter |
| CN107314093A (en) * | 2015-01-16 | 2017-11-03 | 广州市志变制能科技有限责任公司 | A kind of buncher of composite variable speed fluid coupling |
| CN106545635A (en) * | 2015-09-17 | 2017-03-29 | 熵零股份有限公司 | A kind of gear fluids transmission mechanism |
| CN114293913B (en) * | 2022-03-11 | 2022-05-13 | 西南石油大学 | Downhole friction-reducing and resistance-reducing tool and method based on mechanical decoupling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120634A (en) * | 1994-06-16 | 1996-04-17 | 住友重机械工业株式会社 | Series of geared motor |
| US5976046A (en) * | 1998-04-13 | 1999-11-02 | General Dynamics Land Systems, Inc. | Multi-range, hydromechanical transmission for application in high performance automotive drivetrains |
| US6758784B2 (en) * | 2002-12-06 | 2004-07-06 | General Motors Corporation | Family of six-speed dual-clutch transmissions having a stationary planetary member and two brakes |
| CN101012869A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Coupler |
| CN101012870A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Torque convertor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148181B (en) * | 2008-06-06 | 2015-07-29 | 吴志强 | A kind of multi-gear simultaneous meshing variable speed unit |
-
2008
- 2008-06-06 CN CN201310112778.7A patent/CN103148181B/en not_active Expired - Fee Related
- 2008-06-06 CN CN201310112807.XA patent/CN103161893B/en not_active Expired - Fee Related
- 2008-06-06 CN CN 200810028666 patent/CN101598197B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120634A (en) * | 1994-06-16 | 1996-04-17 | 住友重机械工业株式会社 | Series of geared motor |
| US5976046A (en) * | 1998-04-13 | 1999-11-02 | General Dynamics Land Systems, Inc. | Multi-range, hydromechanical transmission for application in high performance automotive drivetrains |
| US6758784B2 (en) * | 2002-12-06 | 2004-07-06 | General Motors Corporation | Family of six-speed dual-clutch transmissions having a stationary planetary member and two brakes |
| CN101012869A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Coupler |
| CN101012870A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Torque convertor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103161893A (en) | 2013-06-19 |
| CN103161893B (en) | 2015-07-08 |
| CN101598197A (en) | 2009-12-09 |
| CN103148181A (en) | 2013-06-12 |
| CN101598197B (en) | 2013-08-28 |
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