CN101749394B - Complex type turning arm output planet cone type stepless speed changing and starting device - Google Patents
Complex type turning arm output planet cone type stepless speed changing and starting device Download PDFInfo
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- CN101749394B CN101749394B CN200810219909.0A CN200810219909A CN101749394B CN 101749394 B CN101749394 B CN 101749394B CN 200810219909 A CN200810219909 A CN 200810219909A CN 101749394 B CN101749394 B CN 101749394B
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Abstract
The invention provides a complex type turning arm output planet cone type stepless speed changing and starting device. The technical scheme of the invention comprises the following key points that: an output planet carrier (25) is connected with a matched input small gear ring (21), a connecting gear ring (22) and an output small gear ring (24); the output small gear ring (24) is connected with a matched one-way clutch (7), a turning arm output planet cone type stepless speed changer (3) and a plurality of components beyond the complex type turning arm output planet cone type stepless speed changing and starting device; an output end (72) of the one-way clutch (7) is connected with the input small gear ring (21); an output end (32) of the turning arm output planet cone type stepless speed changer (3) is connected with a clutch (6), and an output end (62) of the clutch 6 and one end of the output planet carrier (25) are connected with a neutral reverse gear mechanism (4); the other end of the output planet carrier (25) is connected with the matched one-way clutch (7), and an output end (72) of the one-way clutch (7) is connected with an input shaft (1); and a starter gear pair (8) is connected with the matched one-way clutch (7), the output end (72) of the one-way clutch (7) is connected with the other matched one-way clutch (7), and an input end (71) of the one-way clutch (7) is connected with the input shaft (1).
Description
Technical field
The invention belongs to speed changer and starting field, more particularly, it is a kind of complex type turning arm output planet cone type stepless speed changing and starting device for various surface cars, boats and ships, railway locomotive and lathe.
Background technique
At present, pivoted arm output planetary conical stepless speed variator all needs by friction driving, and driving component pressure is large, is easy to abrasion and heating, and the life-span is lower, and transmission power is little, and transmission efficiency is low, and does not have start-up function.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of start-up function that has is provided, and extends the working life of motor and power train, the complex type turning arm output planet cone type stepless speed changing and starting device 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 complex type turning arm output planet cone type stepless speed changing and starting device, comprise input shaft (1), pivoted arm output planetary conical stepless speed variator (3), empty, reverse gear mechanism (4), output shaft (5), clutch (6), overrunning clutch (7), starter gear secondary (8), described sky, the output terminal (42) of reverse gear mechanism (4) connects with output shaft (5), between described input shaft (1) and output shaft (5), be provided with input little gear ring (21), conjugation tooth ring (22), planetary pinion (23), export little gear ring (24), output planetary frame (25), output planetary frame (25) is by two groups of planetary pinions (23) and the little gear ring of the input coordinating (21) on it, conjugation tooth ring (22) and the little gear ring of output (24) connect, export little gear ring (24) respectively with the input end (71) of the overrunning clutch coordinating (7), some elements beyond the input end (31) of pivoted arm output planetary conical stepless speed variator (3) and the present invention connect, the output terminal (72) of the overrunning clutch of this cooperation (7) connects with the little gear ring of input (21), the output terminal (32) of pivoted arm output planetary conical stepless speed variator (3) connects with the input end (61) of clutch (6), the output terminal (62) of clutch (6) and one end of output planetary frame (25) are with empty, the input end (41) of reverse gear mechanism (4) connects, the other end of output planetary frame (25) connects with the input end (71) of the overrunning clutch coordinating (7), its output terminal (72) connects with input shaft (1), the secondary output terminal (82) of (8) of starter gear and the input end (71) of the overrunning clutch coordinating (7) connect, the output terminal (72) of the overrunning clutch (7) that its output terminal (72) coordinates with another connects, its input end (71) connects with input shaft (1).
When the present invention is applied to vehicle, in the time of can be according to Vehicle Driving Cycle, be subject to the size of resistance, automatically change the variation of output torque and speed.
The present invention has advantages of following:
(1) the most power of the present invention is by gear ring, planetary pinion, planet carrier, gear transmission, thereby transmission power and transmission efficiency all greatly improve, and simple in structure, is easier to maintenance;
(2) bending moment of the present invention and speed change complete automatically, can realize high efficiency transmission, and except starting, can make motor and starter motor work in optimum range, compare with other speed changer, under the prerequisite of motor and starter motor equivalence, it has reduced the manufacture cost of motor and starter motor;
(3) the present invention is turned round motor and starter motor in economic speed region, namely make motor work in the speed range of very little disposal of pollutants, avoided motor when idling and high speed operation, discharge large quantity of exhaust gas, thereby reduced 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 extend the working life of motor and power train and starter motor, in addition, when running resistance increases, can make the automatic reduction of speed of vehicle, otherwise raising speed is conducive to improve the rideability of vehicle;
(5) the present invention makes input power uninterrupted, can guarantee that vehicle has good acceleration and higher average speed, and the wearing and tearing of motor are reduced, and has extended interval mileage of major repair, has improved bus dispatching rate and productivity.
(6) when the present invention starts, have the performance of automatic torque-changing and speed change, input power is uninterrupted, can there is not impact phenomenon, can guarantee that engine start is steady, reduce noise, the start-up wear of motor be reduced, and extended the working life of actuating motor and storage battery.
(7) the present invention has reduced the driving mechanism of starter motor now, has reduced manufacture cost, after engine start, only need take brake measure to actuating motor, and it is stopped operating.
In addition, the present invention is a kind of complex type turning arm output planet cone type stepless speed changing and starting device for various surface cars, boats and ships, railway locomotive and lathe.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the embodiment of the present invention;
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
Embodiment:
As shown in fig. 1, a kind of complex type turning arm output planet cone type stepless speed changing and starting device, comprises input shaft 1, pivoted arm output planetary conical stepless speed variator 3, empty, reverse gear mechanism 4, output shaft 5, clutch 6, overrunning clutch 7, starter gear pair 8, described sky, the output terminal 42 of reverse gear mechanism 4 connects with output shaft 5, is provided with the little gear ring 21 of input between described input shaft 1 and output shaft 5, conjugation tooth ring 22, planetary pinion 23, export little gear ring 24, output planetary frame 25, output planetary frame 25 is by two groups of planetary pinions 23 on it and the little gear ring 21 of the input coordinating, the little gear ring 24 of conjugation tooth ring 22 and output connects, export little gear ring 24 respectively with the input end 71 of the overrunning clutch 7 coordinating, some elements beyond the input end 31 of pivoted arm output planetary conical stepless speed variator 3 and the present invention connect, the output terminal 72 of the overrunning clutch 7 of this cooperation connects with the little gear ring 21 of input, the output terminal 32 of pivoted arm output planetary conical stepless speed variator 3 connects with the input end 61 of clutch 6, and the output terminal 62 of clutch 6 and one end of output planetary frame 25 are with empty, the input end 41 of reverse gear mechanism 4 connects, the other end of output planetary frame 25 connects with the input end 71 of the overrunning clutch coordinating 7, its output terminal 72 connects with input shaft 1, the output terminal 82 of starter gear pair 8 connects with the input end 71 of the overrunning clutch 7 coordinating, the output terminal 72 of the overrunning clutch 7 that its output terminal 72 coordinates with another connects, and its input end 71 connects with input shaft 1.
Input power splits into two-way by inputting little gear ring 21, and a road flows into output planetary frame 25, and another road splits into two-way again through conjugation tooth ring 22, and a road flows into output planetary frame 25, and another road flows into the little gear ring 24 of output.
Because the rotating speed relations of distribution of above-mentioned each element can change, two-way power stream will change according to the variation that rotating speed distributes between the two, when the rotating speed of output planetary frame 25 is zero, its output power is zero, but moment is non-vanishing, now, the input power of conjugation tooth ring 22 changes to maximum value by certain value, described certain value refers to rotating speed when conjugation tooth ring 22 and output planetary frame 25 when identical, both press the value that planet row torque ratio distributes input power gained, described maximum value refers to the total output by little gear ring 21 inputs of input, that is to say, when two-way power changes, conjugation tooth ring 22 will play bending moment, its moment being delivered on output planetary frame 25 and output shaft 5 is also changed thereupon.
The input power of motor or starter motor splits into two-way through inputting little gear ring 21, one road flows into output planetary frame 25, another road splits into two-way again through conjugation tooth ring 22, one road flows into output planetary frame 25, another road flows into the little gear ring 24 of output, export little gear ring 24 and split into again three tunnels, one road flows into the input end 71 of the overrunning clutch 7 coordinating, through its output terminal 72, flow into the little gear ring 21 of input again, another road flows into the some elements beyond the present invention, Third Road flows into the input end 31 of pivoted arm output planetary conical stepless speed variator 3, through its output terminal 32, flow into again the input end 61 of clutch 6, the output terminal 62 of clutch 6 and one end of output planetary frame 25 are delivered to sky again the power flowing into respectively, reverse gear mechanism 4, before engine start, the power that flows into the other end of output planetary frame 25 is delivered to input shaft 1 by the overrunning clutch 7 coordinating, through input shaft 1, be delivered on engine crankshaft, after engine start, flow into the power of one end and the power of inflow clutch 6 of output planetary frame 25, through sky, reverse gear mechanism 4 confluxes to output shaft 5 of the present invention, thereby realized, the power of motor is externally exported by output shaft 5.
For the present invention, when input little gear ring 21 rotating speed constant, moment of torsion on output shaft 5, output planetary frame 25 changes with the variation of its rotating speed, rotating speed is lower, moment of torsion on output shaft 5, output planetary frame 25 is just larger, otherwise, less, thereby realize the present invention, can change with the difference of Vehicle Driving Cycle resistance the complex type turning arm output planet cone type stepless speed changing and starting device of moment and speed.
When the present invention uses, if starter motor is by the power of input gear 81 inputs of starter gear pair 8, rotating speed with and load constant, rotating speed and the moment of torsion of inputting little gear ring 21 are constant, before engine start, the rotating speed of motor is zero, when starter motor starts, because of output planetary frame 25 transfixions, the power of inputting little gear ring 21 all flows into output gear 22, after its bending moment, make moment of torsion increase, wherein, because clutch 6 is in separated state, exporting little gear ring 24 is two-way power dividing, one road flows into the some element works done beyond the present invention, another road flows into the input end 71 of the overrunning clutch 7 coordinating, through its output terminal 72, all flow into the little gear ring 21 of input, realize and converging through the moment of torsion of secondary 8 inputs of starter gear with starter motor, and between each element, constantly divide square, the iterative cycles of bending moment and remittance square, the moment of torsion that is delivered to each element is constantly increased, the power that flows into the other end of output planetary frame 25 is delivered to input shaft 1 by the overrunning clutch 7 coordinating, finally by input shaft 1, conflux to the bent axle of motor, moment of torsion on the bent axle that is delivered to motor, when the starting force producing is enough to overcome the starting resistance of motor, motor starts and starts acceleration.
After engine start, if the input power of motor, input speed with and load constant, rotating speed and the moment of torsion of inputting little gear ring 21 are constant, before vehicle starting, the rotating speed of output shaft 5 is zero, work as automobile starting, because of output shaft 5 transfixions, be output planetary frame 25 transfixions, the power of inputting little gear ring 21 all flows into output gear 22, after bending moment, make its moment of torsion increase, wherein, because clutch 6 is in jointing state, export little gear ring 24 power dividing Wei San road, one road flows into the some element works done beyond the present invention, another road flows into the input end 71 of the overrunning clutch 7 coordinating, through its output terminal 72, flow into input gear ring 21 again, converge with the moment of torsion realization through motor input, and between each element, constantly divide square, the iterative cycles of bending moment and remittance square, the moment of torsion that is delivered to each element is constantly increased, Third Road flows into the input end 31 of pivoted arm output planetary conical stepless speed variator 3, through its output terminal 32, flow into again the input end 61 of clutch 6, the power of one end of the power of the output terminal 62 of inflow clutch 6 and inflow output planetary frame 25 is passed to sky, reverse gear mechanism 4, finally by sky, reverse gear mechanism 4 power flow concentration to output shaft 5, when the moment of torsion being delivered on output shaft 5, when power train is transferred to the tractive force producing on driving wheel and is enough to overcome vehicle starting resistance, automobile starts to walk and starts to accelerate, the rotating speed of the output planetary frame 25 being connected with it also increases gradually from zero, now, power is divided into two-way, the power that flows into output gear 22 reduces gradually, thereby, the increasing square effect of output gear 22 is reduced gradually, the moment of torsion of output shaft 5 reduces along with the increase of rotating speed, when relevant output planetary frame 25 is identical with the rotating speed of inputting gear ring 21, output gear 22 does not recur and increases square effect.
Claims (1)
1. a complex type turning arm output planet cone type stepless speed changing and starting device, comprise input shaft (1), pivoted arm output planetary conical stepless speed variator (3), empty, reverse gear mechanism (4), output shaft (5), clutch (6), overrunning clutch (7), starter gear secondary (8), described sky, the output terminal (42) of reverse gear mechanism (4) connects with output shaft (5), it is characterized in that: between described input shaft (1) and output shaft (5), be provided with input little gear ring (21), conjugation tooth ring (22), planetary pinion (23), export little gear ring (24), output planetary frame (25), output planetary frame (25) is by two groups of planetary pinions (23) and the little gear ring of the input coordinating (21) on it, conjugation tooth ring (22) and the little gear ring of output (24) connect, export little gear ring (24) respectively with the input end (71) of the overrunning clutch coordinating (7), the input end (31) of pivoted arm output planetary conical stepless speed variator (3) connects, the output terminal (72) of this overrunning clutch (7) connects with the little gear ring of input (21), the output terminal (32) of pivoted arm output planetary conical stepless speed variator (3) connects with the input end (61) of clutch (6), one end of clutch (6) output terminal (62) and output planetary frame (25) is with empty, reverse gear mechanism (4) input end (41) connects, the other end of output planetary frame (25) connects with the input end (71) of the overrunning clutch coordinating (7), its output terminal (72) connects with input shaft (1), the secondary output terminal (82) of (8) of starter gear and the input end (71) of the overrunning clutch coordinating (7) connect, the output terminal (72) of the overrunning clutch (7) that its output terminal (72) coordinates with another connects, its input end (71) connects with input shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219909.0A CN101749394B (en) | 2008-12-12 | 2008-12-12 | Complex type turning arm output planet cone type stepless speed changing and starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219909.0A CN101749394B (en) | 2008-12-12 | 2008-12-12 | Complex type turning arm output planet cone type stepless speed changing and starting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101749394A CN101749394A (en) | 2010-06-23 |
| CN101749394B true CN101749394B (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810219909.0A Expired - Fee Related CN101749394B (en) | 2008-12-12 | 2008-12-12 | Complex type turning arm output planet cone type stepless speed changing and starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749394B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071274U (en) * | 1989-10-09 | 1991-02-13 | 浙江省平阳变速机械厂 | Circular cone differential planet stepless speed changer |
| CN2084131U (en) * | 1989-08-31 | 1991-09-04 | 汲勇 | Stepless gearing with auto-adjusting pressure, planet differential, and zero starting functions |
| CN1786517A (en) * | 2004-12-07 | 2006-06-14 | 爱信艾达株式会社 | Automatic transmission |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2192572C1 (en) * | 2001-08-17 | 2002-11-10 | Коротков Эдуард Константинович | Universal holonomic drive with stepless change of torque (versions) |
-
2008
- 2008-12-12 CN CN200810219909.0A patent/CN101749394B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084131U (en) * | 1989-08-31 | 1991-09-04 | 汲勇 | Stepless gearing with auto-adjusting pressure, planet differential, and zero starting functions |
| CN2071274U (en) * | 1989-10-09 | 1991-02-13 | 浙江省平阳变速机械厂 | Circular cone differential planet stepless speed changer |
| CN1786517A (en) * | 2004-12-07 | 2006-06-14 | 爱信艾达株式会社 | Automatic transmission |
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| Publication number | Publication date |
|---|---|
| CN101749394A (en) | 2010-06-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 510160 Liwan District, Guangzhou, Dongfeng West Road, No. 502, room 3, No. Applicant after: Wu Zhiqiang Address before: Haizhuqu District Guangzhou City Fuk Road 510240 Guangdong province No. 356 room 507 Applicant before: Wu Zhiqiang |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141212 |
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| EXPY | Termination of patent right or utility model |