CN101761627B - Compound pyramid type stepless speed change concurrent starter - Google Patents
Compound pyramid type stepless speed change concurrent starter Download PDFInfo
- Publication number
- CN101761627B CN101761627B CN200810219898.6A CN200810219898A CN101761627B CN 101761627 B CN101761627 B CN 101761627B CN 200810219898 A CN200810219898 A CN 200810219898A CN 101761627 B CN101761627 B CN 101761627B
- Authority
- CN
- China
- Prior art keywords
- gear
- output
- input
- shaft
- connects
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The invention provides a compound pyramid type stepless speed change concurrent starter. The key points of the technical scheme are that an output planet carrier (23) is connected with an input gear (21), a connecting gear (22) and an output gear (25); a connecting planet carrier (29) is connected with an input gear ring (26), a small output gear ring (27) and an output gear ring (28); the output gear (25) is connected with the input gear ring (26); the output gear ring (28) is connected with an one-way clutch (9), a plurality of elements except for the compound pyramid type stepless speed change concurrent starter and a pyramid type stepless transmission (3); an output end (92) of the one-way clutch (9) is connected with the input gear (21); an output end (32) of the pyramid type stepless transmission (3) is connected with an input end (71) of the clutch (7); and an output end (72) of the clutch (7) and the output planet carrier (23) and the small output gear ring (27) are connected with input gears (41) of transmission gear pairs (4) which are respectively matched; and output gears (42) of various transmission gear pairs (4), an input end (61) of a neutral and reverse gear mechanism (6) and input gears (121) of starting gear pairs (12) are connected with a gear pair connecting shaft (8).
Description
Technical field
The invention belongs to speed changer and starting field, more particularly, it is a kind of compound pyramid type stepless speed change concurrent starter for various surface cars, boats and ships, railway locomotive and lathe.
Background technique
At present, pyramid type stepless variable speed unit 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 compound pyramid type stepless speed change concurrent starter of efficient energy-saving.
In order to realize object of the present invention, below the technical solution used in the present invention:
A compound pyramid type stepless speed change concurrent starter, comprises input shaft (1), pyramid type stepless variable speed unit (3), change gear pair (4), output shaft (5), empty, reverse gear mechanism (6), clutch (7), gear pair joining shaft (8), overrunning clutch (9), joining shaft (10), starter gear secondary (11), starting gear secondary (12), described sky, the output terminal (62) of reverse gear mechanism (6) connects with output shaft (5), between described input shaft (1) and output shaft (5), is provided with input gear (21), connect gear (22), output planetary frame (23), planetary pinion (24), output gear (25), input gear ring (26), export little gear ring (27), output gear (28), connect planet carrier (29), input gear (21) connects with joining shaft (10), and output planetary frame (23) is by two groups of planetary pinions (24) and the input gear coordinating (21) on it, connect gear (22) and output gear (25) and connect, connect planet carrier (29) by two groups of planetary pinions (24) and the input gear ring (26) coordinating on it, export little gear ring (27) and output gear (28) and connect, output gear (25) with input gear ring (26) and connect, output gear (28) respectively with the input end (91) of the overrunning clutch coordinating (9), some elements beyond the present invention, the input end (31) of pyramid type stepless variable speed unit (3) connects, the output terminal (92) of the overrunning clutch of this cooperation (9) connects with input gear (21), the output terminal (32) of pyramid type stepless variable speed unit (3) connects with the input end (71) of clutch (7), its output terminal (72) and output planetary frame (23) and export little gear ring (27) and connect with the input gear (41) of the change gear pair coordinating separately (4) respectively, the output gear (42) of each change gear pair (4), empty, the input gear (121) of the input end (61) of reverse gear mechanism (6) and starting gear secondary (12) connects with gear pair joining shaft (8), the output gear (122) of starting gear secondary (12), the secondary output gear (112) of (11) of starter gear and the input end (91) of the overrunning clutch coordinating separately (9) connect, the output terminal (92) of the overrunning clutch (9) connecting with starting gear secondary (12) connects with input shaft (1), the output terminal (92) of the overrunning clutch (9) connecting with starter gear secondary (11) connects with joining shaft (10), the output terminal (92) of the overrunning clutch (9) that joining shaft (10) coordinates with another connects, and its input end (91) 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, is conducive to boost 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, makes it stop transmission.
In addition, the present invention is a kind of compound pyramid type stepless speed change concurrent starter 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 compound pyramid type stepless speed change concurrent starter, comprises input shaft 1, pyramid type stepless variable speed unit 3, change gear pair 4, output shaft 5, empty, reverse gear mechanism 6, clutch 7, gear pair joining shaft 8, overrunning clutch 9, joining shaft 10, starter gear pair 11, starting gear pair 12, described sky, the output terminal 62 of reverse gear mechanism 6 connects with output shaft 5, between described input shaft 1 and output shaft 5, is provided with input gear 21, connect gear 22, output planetary frame 23, planetary pinion 24, output gear 25, input gear ring 26, export little gear ring 27, output gear 28, connect planet carrier 29, input gear 21 connects with joining shaft 10, and output planetary frame 23 passes through the two groups of planetary pinions 24 and the input gear 21 coordinating on it, connect gear 22 and output gear 25 connects, connect planet carrier 29 by two groups of planetary pinions 24 on it and the input gear ring 26 coordinating, export little gear ring 27 and output gear 28 and connect, output gear 25 with input gear ring 26 and connect, output gear 28 respectively with the input end 91 of the overrunning clutch 9 coordinating, some elements beyond the present invention, the input end 31 of pyramid type stepless variable speed unit 3 connects, the output terminal 92 of the overrunning clutch 9 of this cooperation connects with input gear 21, the output terminal 32 of pyramid type stepless variable speed unit 3 connects with the input end 71 of clutch 7, its output terminal 72 and output planetary frame 23 and export little gear ring 27 and connect with the input gear 41 of the change gear pair 4 coordinating separately respectively, the output gear 42 of each change gear pair 4, empty, the input end 61 of reverse gear mechanism 6 and the input gear 121 of starting gear pair 12 connect with gear pair joining shaft 8, the output gear 122 of starting gear pair 12, the output gear 112 of starter gear pair 11 connects with the input end 91 of the overrunning clutch 9 coordinating separately, connect with input shaft 1 with the output terminal 92 of secondary 12 overrunning clutchs that connect 9 of starting gear, connect with joining shaft 10 with the output terminal 92 of secondary 11 overrunning clutchs that connect 9 of starter gear, the output terminal 92 of the overrunning clutch 9 that joining shaft 10 coordinates with another connects, and its input end 91 connects with input shaft 1.
Input power splits into two-way by input gear 21, one road flows into output planetary frame 23, another road splits into two-way ，Yi road inflow output planetary frame 23 again through connecting gear 22, and another road flows into output gear 25, flow into again input gear ring 26, input gear ring 26 splits into two-way ，Yi road again and flows into the little gear ring 27 of output, and another road splits into two-way again through connecting planet carrier 29, one road flows into the little gear ring 27 of output, and another road flows into output gear 28.
Because the rotating speed relations of distribution of above-mentioned each element can change, so output planetary frame 23 and input gear 21 and export little gear ring 27 and the rotating speed of input gear ring 26 can constantly change from zero in the identical scope of rotating speed, thereby the change gear pair 4 of each different drive ratios can be connected simultaneously with gear pair joining shaft 8, because connecting gear 22, connect planet carrier 29 and play speed governing, make input gear 21, output gear 25, input gear ring 26 identical with the rotating speed of output gear 28.
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 output planetary frame 23 is zero with little gear ring 27 rotating speeds of output, its output power is zero, but moment is non-vanishing, now, the input power that connects gear 22 and connection planet carrier 29 changes to maximum value by certain value, described certain value refers to when connecting gear 22, connect planet carrier 29 and the output planetary frame 23 coordinating separately, export the rotating speed of little gear ring 27 when identical, both press the value that planet row torque ratio distributes input power gained, described maximum value refers to by the input gear 21 connecting separately, the total output of input gear ring 26 inputs, that is to say, when two-way power changes, output gear 25, output gear 28 will play bending moment, make it be delivered to output planetary frame 23, the moment of exporting on little gear ring 27 and output shaft 5 also changes thereupon.
The input power of motor or starter motor splits into two-way through input gear 21, one road flows into output planetary frame 23, another road splits into two-way again through connecting gear 22, one road flows into output planetary frame 23, another road flows into output gear 25, flow into again input gear ring 26, input gear ring 26 splits into two-way again, one road flows into the little gear ring 27 of output, another road splits into two-way again through connecting planet carrier 29, one road flows into the little gear ring 27 of output, another road flows into output gear 28, output gear 28 splits into three tunnels again, one road flows into the some elements beyond the present invention, another road flows into the input end 91 of the overrunning clutch 9 coordinating, through its output terminal 92, flow into input gear 21 again, Third Road flows into the input end 31 of pyramid type stepless variable speed unit 3, through its output terminal 32, flow into again the input end 71 of clutch 7, the output terminal 72 of clutch 7 and output planetary frame 23 and export little gear ring 27 and respectively the power flowing into is delivered to the input gear 41 of the change gear pair 4 coordinating separately again, output gear 42 through each change gear pair 4 confluxes to gear pair joining shaft 8 again, before engine start, input power is delivered on engine crankshaft through starting gear pair 12, after engine start, through sky, reverse gear mechanism 6 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 the rotating speed of input gear 21 constant, moment of torsion on output shaft 5, gear pair joining shaft 8 changes with the variation of its rotating speed, rotating speed is lower, moment of torsion on output shaft 5, gear pair joining shaft 8 is just larger, otherwise, less, thereby realize the present invention, can change with the difference of Vehicle Driving Cycle resistance the compound pyramid type stepless speed change concurrent starter of moment and speed.
When the present invention uses, if starter motor is by the power of input gear 111 inputs of starter gear pair 11, rotating speed with and load constant, the rotating speed and the moment of torsion that are input gear 21 are constant, before engine start, the rotating speed of motor is zero, when starter motor starts, because of gear pair joining shaft 8 transfixions, it is output planetary frame 23, export little gear ring 27 transfixions, input gear 21, the power of input gear ring 26 all flows into the connection gear 22 coordinating separately, connect planet carrier 29, make output gear 25, after output gear 28 bending moments, moment of torsion increases, wherein, the moment of torsion of output gear 25 flows into after input gear ring 26, be divided into two-way, one tunnel is delivered to the little gear ring 27 of output, another road is delivered to and connects planet carrier 29, connect planet carrier 29 and be further divided into two-way, one tunnel is delivered to the little gear ring 27 of output, another road is delivered to output gear 28, because clutch 7 is in separated state, output gear 28 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 91 of the overrunning clutch 9 coordinating, through its output terminal 92, all flow into input gear 21, realize and converging through the moment of torsion of secondary 11 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, output planetary frame 23 and export little gear ring 27 and respectively the power flowing into is delivered to the input gear 41 of the change gear pair 4 coordinating separately again, output gear 42 through each change gear pair 4 confluxes to gear pair joining shaft 8 again, finally by starting gear pair 12, 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, the rotating speed and the moment of torsion that are input gear 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, it is output planetary frame 23, export little gear ring 27 transfixions, input gear 21, the power of input gear ring 26 all flows into the connection gear 22 coordinating separately, connect planet carrier 29, make output gear 25, after output gear 28 bending moments, moment of torsion increases, wherein, the moment of torsion of output gear 25 flows into after input gear ring 26, be divided into two-way, one tunnel is delivered to the little gear ring 27 of output, another road is delivered to and connects planet carrier 29, connect planet carrier 29 and be further divided into two-way, one tunnel is delivered to the little gear ring 27 of output, another road is delivered to output gear 28, because clutch 7 is in jointing state, output gear 28 is 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 91 of the overrunning clutch 9 coordinating, through its output terminal 92, flow into input gear 21, 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 pyramid type stepless variable speed unit 3, through its output terminal 32, flow into the input end 71 of clutch 7, its output terminal 72 and output planetary frame 23 and export little gear ring 27 and respectively the power flowing into is delivered to the input gear 41 of the change gear pair 4 coordinating separately again, output gear 42 through each change gear pair 4 confluxes to gear pair joining shaft 8 again, finally by sky, reverse gear mechanism 6 confluxes 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 output planetary frame 23 being connected with it, the rotating speed of exporting little gear ring 27 also increases gradually from zero, now, power is divided into two-way, flow into output gear 25, the power of output gear 28 reduces gradually, thereby, its increasing square effect is reduced gradually, the moment of torsion of output shaft 5 reduces along with the increase of rotating speed.
Claims (1)
1. a compound pyramid type stepless speed change concurrent starter, comprises input shaft (1), pyramid type stepless variable speed unit (3), change gear pair (4), output shaft (5), empty, reverse gear mechanism (6), clutch (7), gear pair joining shaft (8), overrunning clutch (9), joining shaft (10), starter gear secondary (11), starting gear secondary (12), described sky, the output terminal (62) of reverse gear mechanism (6) connects with output shaft (5), it is characterized in that: between described input shaft (1) and output shaft (5), be provided with input gear (21), connect gear (22), output planetary frame (23), planetary pinion (24), output gear (25), input gear ring (26), export little gear ring (27), output gear (28), connect planet carrier (29), input gear (21) connects with joining shaft (10), and output planetary frame (23) is by two groups of planetary pinions (24) and the input gear coordinating (21) on it, connect gear (22) and output gear (25) and connect, connect planet carrier (29) by two groups of planetary pinions (24) and the input gear ring (26) coordinating on it, export little gear ring (27) and output gear (28) and connect, output gear (25) with input gear ring (26) and connect, output gear (28) respectively with the input end (91) of the overrunning clutch coordinating (9), the input end (31) of pyramid type stepless variable speed unit (3) connects, the output terminal (92) of the overrunning clutch of this cooperation (9) connects with input gear (21), the output terminal (32) of pyramid type stepless variable speed unit (3) connects with the input end (71) of clutch (7), its output terminal (72) and output planetary frame (23) and export little gear ring (27) and connect with the input gear (41) of the change gear pair coordinating separately (4) respectively, the output gear (42) of each change gear pair (4), empty, the input gear (121) of the input end (61) of reverse gear mechanism (6) and starting gear secondary (12) connects with gear pair joining shaft (8), the output gear (122) of starting gear secondary (12), the secondary output gear (112) of (11) of starter gear and the input end (91) of the overrunning clutch coordinating separately (9) connect, the output terminal (92) of the overrunning clutch (9) connecting with starting gear secondary (12) connects with input shaft (1), the output terminal (92) of the overrunning clutch (9) connecting with starter gear secondary (11) connects with joining shaft (10), the output terminal (92) of the overrunning clutch (9) that joining shaft (10) coordinates with another connects, and its input end (91) connects with input shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219898.6A CN101761627B (en) | 2008-12-12 | 2008-12-12 | Compound pyramid type stepless speed change concurrent starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219898.6A CN101761627B (en) | 2008-12-12 | 2008-12-12 | Compound pyramid type stepless speed change concurrent starter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761627A CN101761627A (en) | 2010-06-30 |
| CN101761627B true CN101761627B (en) | 2014-02-26 |
Family
ID=42492968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810219898.6A Expired - Fee Related CN101761627B (en) | 2008-12-12 | 2008-12-12 | Compound pyramid type stepless speed change concurrent starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761627B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389869B (en) * | 2021-06-23 | 2024-04-09 | 江苏大学 | Multi-mode compound transmission device integrating gear, hydraulic and diamond cone |
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 CN200810219898.6A patent/CN101761627B/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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761627A (en) | 2010-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102062193B (en) | Composite variable speed fluid coupling | |
| CN101761630B (en) | Compound closed planetary cone-shaped stepless speed change concurrent starter | |
| CN102312982B (en) | Composite torque limiting water medium hydraulic coupler | |
| CN103939562B (en) | A kind of compound rear auxiliary room prolonged type load limiting type of constant filling fluid coupling | |
| CN102312983B (en) | Compound fluid coupling driven by syntropy inner meshed planetary gear | |
| CN102022505B (en) | Compound type double guide wheel hydraulic torque converter | |
| CN102312977B (en) | Composite box type hydraulic coupler | |
| CN102022503B (en) | Compound adjustable hydraulic torque converter | |
| CN102022508B (en) | Compound type centripetal hydraulic torque converter | |
| CN102022514B (en) | Composite axial-flow hydrotransmitter | |
| CN102022506B (en) | Composite centripetal turbine type hydraulic torque converter | |
| CN102022513B (en) | Composite impeller type hydraulic torque converter | |
| CN102022504B (en) | Compound type guide vane adjustable hydraulic torque converter | |
| CN101761624B (en) | Compound toothed chain stepless speed change concurrent starter | |
| CN102022509B (en) | Composite type hydraulic torque converter with external overflow valve | |
| CN101761627B (en) | Compound pyramid type stepless speed change concurrent starter | |
| CN101749397B (en) | Complex type multi-disc stepless speed changing and starting device | |
| CN102022512B (en) | Composite type double-turbine hydraulic torque converter | |
| CN101761625B (en) | Compound steel ball outer cone pulley type stepless speed change concurrent starter | |
| CN102022510B (en) | Compound comprehensive hydraulic torque converter | |
| CN102022511B (en) | Compound double-pump impeller hydraulic torque converter | |
| CN101749396B (en) | Complex type planet arc cone type stepless speed changing and starting device | |
| CN101749395B (en) | Complex type steel ring cone separator type stepless speed changing and starting device | |
| CN104500680A (en) | Compound type rear auxiliary chamber extension type torque-limiting hydraulic coupler and starter | |
| CN101749394B (en) | Complex type turning arm output planet cone type stepless speed changing and starting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |