CN102022508B - Compound type centripetal hydraulic torque converter - Google Patents
Compound type centripetal hydraulic torque converter Download PDFInfo
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- CN102022508B CN102022508B CN200910306731.8A CN200910306731A CN102022508B CN 102022508 B CN102022508 B CN 102022508B CN 200910306731 A CN200910306731 A CN 200910306731A CN 102022508 B CN102022508 B CN 102022508B
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Abstract
The invention provides a compound type centripetal hydraulic torque converter. The technical scheme comprises the following key points that: an output planet carrier 23 is connected with a small gear ring 21, an input gear ring 22, a connection big gear ring 25; a connection planet carrier 24 is connected with the connection big gear ring 25, an output gear 26 and an output big gear ring 27; the output gear 26 is connected with an output shaft 3; a connecting frame 20 is connected with the output big gear ring 27, other components and an input end 41 of a variable speed gear 4; an input end 42 of the variable speed gear 4 is connected with the input gear ring 22, an input gear 51 of an input gear pair 5 and an output end 72 of a fixed one-way clutch 7; an output gear 52 of the input gear pair 5 is connected with an input end 61 of a centripetal hydraulic torque converter 6; an output end 62 of the centripetal hydraulic torque converter 6 is connected with an input gear 81 of an output gear pair 8; an output gear 82 of the input gear pair 8 is connected with an input end 91 of a one-way clutch 9; and an output end 92 of the one-way clutch 9 is respectively connected with the small gear ring 21 and an input shaft 1.
Description
Technical field
The invention belongs to fluid torque converter and starting field, more particularly, it is a kind of compound type centripetal hydraulic torque converter for various surface cars, boats and ships, railway locomotive and lathe.
Background technique
At present, fluid torque converter all designs according to principles such as hydrostaticss, and the power that it can transmit is little, and efficiency is not high; In addition, cost is high.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and is provided a kind of working life that extends motor, simple in structure, and manipulation is convenient, low cost, the compound type centripetal hydraulic torque converter 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 compound type centripetal hydraulic torque converter, comprise input shaft (1), output shaft (3), gear (4), input gear pair (5), radial inflow fluid torque converter (6), fixing overrunning clutch (7), output gear wheel set (8), overrunning clutch (9), the input end (71) of described fixing overrunning clutch (7) connects with the fixed element beyond the present invention, between described input shaft (1) and output shaft (3), be provided with hitch (20), little gear ring (21), input gear ring (22), output planetary frame (23), connect planet carrier (24), connect bull gear (25), output gear (26), output bull gear (27), planetary pinion (28), output planetary frame (23) connects with the little gear ring (21) coordinating and input gear ring (22) by the planetary pinion (28) on it, and with connect bull gear (25) connect, connect planet carrier (24) by planetary pinion (28) and the connection bull gear (25) coordinating on it, output gear (26), output bull gear (27) connects, output gear (26) connects with output shaft (3), hitch (20) and output bull gear (27), some elements beyond the present invention and the input end (41) of gear (4) connect, the output terminal (42) of gear (4) respectively with input gear ring (22), the input gear (51) of input gear pair (5) and the output terminal (72) of fixing overrunning clutch (7) connect, the output gear (52) of input gear pair (5) connects with the input end (61) of radial inflow fluid torque converter (6), the output terminal (62) of radial inflow fluid torque converter (6) connects with the input gear (81) of output gear wheel set (8), the output gear (82) of output gear wheel set (8) connects with the input end (91) of overrunning clutch (9), the output terminal (92) of overrunning clutch (9) connects with little gear ring (21) and input shaft (1) respectively.
When the present invention is applied to vehicle, can be according to Vehicle Driving Cycle time, 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 work in optimum range, compared with other fluid torque converter, under the prerequisite of motor equivalence, it has reduced the manufacture cost of motor;
(3) the present invention is turned round motor in economic speed region, namely make motor work in the speed range of very little disposal of pollutants, avoided motor in the time of idling and high speed operation, discharge large quantity of exhaust gas, thereby reduce 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, 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 ensure 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, and impact phenomenon can not occur, and can ensure that engine start is steady, reduce noise, and the start-up wear of motor is reduced.
In addition, the present invention is a kind of compound type centripetal hydraulic torque converter for various surface cars, boats and ships, railway locomotive and lathe.
Brief description of the drawings
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 type centripetal hydraulic torque converter, comprises input shaft 1, output shaft 3, gear 4, input gear pair 5, radial inflow fluid torque converter 6, fixing overrunning clutch 7, output gear wheel set 8, overrunning clutch 9, the input end 71 of described fixing overrunning clutch 7 connects with the fixed element beyond the present invention, between described input shaft 1 and output shaft 3, is provided with hitch 20, little gear ring 21, input gear ring 22, output planetary frame 23, connect planet carrier 24, connect bull gear 25, output gear 26, output bull gear 27, planetary pinion 28, output planetary frame 23 connects with the little gear ring 21 coordinating and input gear ring 22 by the planetary pinion 28 on it, and with connects bull gear 25 and connects, connect planetary pinion 28 and the connection bull gear 25 coordinating that planet carrier 24 passes through on it, output gear 26, output bull gear 27 connects, and output gear 26 connects with output shaft 3, hitch 20 and output bull gear 27, some elements beyond the present invention and the input end 41 of gear 4 connect, the output terminal 42 of gear 4 respectively with input gear ring 22, the input gear 51 of input gear pair 5 and the output terminal 72 of fixing overrunning clutch 7 connect, the output gear 52 of input gear pair 5 connects with the input end 61 of radial inflow fluid torque converter 6, the output terminal 62 of radial inflow fluid torque converter 6 connects with the input gear 81 of output gear wheel set 8, the output gear 82 of output gear wheel set 8 connects with the input end 91 of overrunning clutch 9, and the output terminal 92 of overrunning clutch 9 connects with little gear ring 21 and input shaft 1 respectively.
Described input shaft 1, output shaft 3, the input end 41 of gear 4, the output terminal 42 of gear 4, the input gear 51 of input gear pair 5, the output terminal 72 of fixing overrunning clutch 7 is hollow, the output terminal 42 of gear 4 is through the input end 41 of gear 4 and the input gear of input gear pair 5 51 and input gear ring 22, the input gear 51 of input gear pair 5 and the output terminal 72 of fixing overrunning clutch 7 connect, 92 output terminals 72 through fixing overrunning clutch 7 of output terminal of overrunning clutch 9, gear 4 output terminals 42 connect with little gear ring 21.
Connecting bull gear 25 is two-way by the planetary pinion 28 connecting on planet carrier 24 the power dividing that is delivered to this, one road flows into output gear 26, another road flows into and connects planet carrier 24, connecting planet carrier 24 is two-way by the planetary pinion 28 on it power dividing again, one road flows into output gear 26, and another road flows into output bull gear 27.
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, in the time that the rotating speed of output gear 26 is zero, its output power is zero, but moment is non-vanishing, now, the input power that connects planet carrier 24 and output bull gear 27 changes to maximum value by certain value, described certain value refers to, when connecting planet carrier 24, when the rotating speed of output gear 26 of output bull gear 27 and cooperation is separately identical, both press the value that planet row torque ratio distributes input power gained, described maximum value refers to, by connecting planet carrier 24, connect the total output that bull gear 25 is inputted, that is to say, in the time that two-way power changes, the moment being delivered on output gear 26 and output shaft 3 also changes thereupon.
The input power of motor is through input shaft 1, be delivered to little gear ring 21 through the output terminal 92 of overrunning clutch 9 again, be delivered to output planetary frame 23 by 28 of the planetary pinions on output planetary frame 23 again, be delivered to again and connect bull gear 25, connecting bull gear 25 is two-way power dividing, one road flows into output gear 26, another road flows into and connects planet carrier 24, split into two-way through connecting planet carrier 24 again, one road flows into output gear 26, another road flows into output bull gear 27, output bull gear 27 flows into hitch 20 again, hitch 20 splits into two-way again power, one road flows into the some element works done beyond the present invention, another road flows into the input end 41 of gear 4, split into two-way through its output terminal 42 again, one road flows into input gear ring 22, another road flows into the input gear 51 of input gear pair 5, flow into again the input end 61 of radial inflow fluid torque converter 6 through the output gear 52 of input gear pair 5, flow into again the input gear 81 of output gear wheel set 8 by the output terminal 62 of radial inflow fluid torque converter 6, flow into again the input end 91 of overrunning clutch 9 through the output gear 82 of output gear wheel set 8, by the output terminal 92 of overrunning clutch 9, power is delivered to little gear ring 21 again, this road power and by motor through input shaft 1, be delivered to the input power of little gear ring 21 and by the power that is delivered to hitch 20 through the output terminal 92 of overrunning clutch 9 again, again through the input end 41 of gear 4, flow into input gear ring 22 Na mono-road power through its output terminal 42 again, all be delivered to output planetary frame 23 by the planetary pinion 23 on output planetary frame 23, output planetary frame 23 is delivered to and connects bull gear 25, connect bull gear 25 and repeat again said process, the power that is delivered to output gear 26 is constantly increased, and be passed to output shaft 3 of the present invention, thereby realized, the power of motor is externally exported by output shaft 3.
For the present invention, when the rotating speed of little gear ring 21 constant, moment of torsion on output gear 26, output shaft 3 changes with the variation of its rotating speed, rotating speed is lower, moment of torsion on output gear 26, output shaft 3 is just larger, otherwise, less, thus realize the present invention and can change with the difference of Vehicle Driving Cycle resistance the compound type centripetal hydraulic torque converter of moment and speed.
When the present invention uses, if the input power of motor, input speed and load constant, the rotating speed and the moment of torsion that are input shaft 1 are constant, before vehicle starting, the rotating speed of output shaft 3 is zero, work as automobile starting, the input power of motor is through input shaft 1, be delivered to little gear ring 21 through the output terminal 92 of overrunning clutch 9 again, wherein, owing to now not having power to flow into input gear ring 22, and the input end 71 of fixing overrunning clutch 7 connects with the fixed element beyond the present invention, playing restriction turns to, make to input the rotation that turns to that gear ring 22 can not be contrary with motor, rotating speed is zero, now, be delivered to the power of little gear ring 21, be delivered to output planetary frame 23 by the planetary pinion 28 on output planetary frame 23, output planetary frame 23 is delivered to and connects bull gear 25, because of output shaft 3 transfixions, be output gear 26 transfixions, the power of motor all flows into and connects planet carrier 24, and be divided into two-way, one tunnel is delivered to output gear 26, another road is delivered to output bull gear 27, output bull gear 27 flows into hitch 20 again, hitch 20 splits into two-way again power, one road flows into the some element works done beyond the present invention, another road flows into the input end 41 of gear 4, split into two-way through its output terminal 42 again, one road flows into input gear ring 22, another road flows into the input gear 51 of input gear pair 5, flow into again the input end 61 of radial inflow fluid torque converter 6 through the output gear 52 of input gear pair 5, flow into again the input gear 81 of output gear wheel set 8 by the output terminal 62 of radial inflow fluid torque converter 6, flow into again the input end 91 of overrunning clutch 9 through the output gear 82 of output gear wheel set 8, by the output terminal 92 of overrunning clutch 9, power is delivered to little gear ring 21 again, this road power and by motor through input shaft 1, be delivered to the input power of little gear ring 21 and by the power that is delivered to hitch 20 through the output terminal 92 of overrunning clutch 9 again, again through the input end 41 of gear 4, flow into input gear ring 22 Na mono-road power through its output terminal 42 again, all be delivered to output planetary frame 23 by the planetary pinion 23 on output planetary frame 23, output planetary frame 23 is delivered to and connects bull gear 25, connect bull gear 25 and repeat again said process, between each element, constantly divide square, the iterative cycles of bending moment and remittance square, the power that is delivered to output gear 26 is constantly increased, and be passed to output shaft 3 of the present invention, when the moment of torsion being delivered on output shaft 3, in the time that 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 gear 26 being connected with it also increases gradually from zero, now, the power that flows into input gear ring 22 reduces gradually, thereby the moment of torsion of output shaft 3 reduces along with the increase of rotating speed.
Claims (1)
1. a compound type centripetal hydraulic torque converter, comprise input shaft (1), output shaft (3), gear (4), input gear pair (5), radial inflow fluid torque converter (6), fixing overrunning clutch (7), output gear wheel set (8), overrunning clutch (9), the input end (71) of described fixing overrunning clutch (7) connects with fixed element, it is characterized in that: between described input shaft (1) and output shaft (3), be provided with hitch (20), little gear ring (21), input gear ring (22), output planetary frame (23), connect planet carrier (24), connect bull gear (25), output gear (26), output bull gear (27), planetary pinion (28), output planetary frame (23) connects with the little gear ring (21) coordinating and input gear ring (22) by the planetary pinion (28) on it, and with connect bull gear (25) connect, connect planet carrier (24) by planetary pinion (28) and the connection bull gear (25) coordinating on it, output gear (26), output bull gear (27) connects, output gear (26) connects with output shaft (3), hitch (20) connects with the input end (41) of output bull gear (27) and gear (4), the output terminal (42) of gear (4) respectively with input gear ring (22), the input gear (51) of input gear pair (5) and the output terminal (72) of fixing overrunning clutch (7) connect, the output gear (52) of input gear pair (5) connects with the input end (61) of radial inflow fluid torque converter (6), the output terminal (62) of radial inflow fluid torque converter (6) connects with the input gear (81) of output gear wheel set (8), the output gear (82) of output gear wheel set (8) connects with the input end (91) of overrunning clutch (9), the output terminal (92) of overrunning clutch (9) connects with little gear ring (21) and input shaft (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306731.8A CN102022508B (en) | 2009-09-09 | 2009-09-09 | Compound type centripetal hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306731.8A CN102022508B (en) | 2009-09-09 | 2009-09-09 | Compound type centripetal hydraulic torque converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022508A CN102022508A (en) | 2011-04-20 |
| CN102022508B true CN102022508B (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910306731.8A Expired - Fee Related CN102022508B (en) | 2009-09-09 | 2009-09-09 | Compound type centripetal hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022508B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546080A (en) * | 2014-05-07 | 2016-05-04 | 吴志强 | Continuously variable transmission of composite double-turbine torque converter |
| CN105351475A (en) * | 2014-05-07 | 2016-02-24 | 吴志强 | Continuously variable transmission of composite centripetal type hydraulic torque converter |
| CN104696474B (en) * | 2015-01-16 | 2017-03-08 | 广州市志变制能科技有限责任公司 | A kind of compound type centripetal hydraulic torque converter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1170796B (en) * | 1961-10-10 | 1964-05-21 | Heinrich Brandt | Infinitely variable transmission, especially for motor vehicles |
| US3302489A (en) * | 1962-10-19 | 1967-02-07 | Inpower Works Ltd | Inertia fluid torque transmitter |
| CN1959147A (en) * | 2006-07-05 | 2007-05-09 | 徐强国 | Steep less gear of planet gear |
| CN101012870A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Torque convertor |
| CN101235877A (en) * | 2007-02-02 | 2008-08-06 | 吴志强 | Stepless speed variator |
-
2009
- 2009-09-09 CN CN200910306731.8A patent/CN102022508B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1170796B (en) * | 1961-10-10 | 1964-05-21 | Heinrich Brandt | Infinitely variable transmission, especially for motor vehicles |
| US3302489A (en) * | 1962-10-19 | 1967-02-07 | Inpower Works Ltd | Inertia fluid torque transmitter |
| CN1959147A (en) * | 2006-07-05 | 2007-05-09 | 徐强国 | Steep less gear of planet gear |
| CN101012870A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Torque convertor |
| CN101235877A (en) * | 2007-02-02 | 2008-08-06 | 吴志强 | Stepless speed variator |
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| Publication number | Publication date |
|---|---|
| CN102022508A (en) | 2011-04-20 |
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| Date | Code | Title | Description |
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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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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20150909 |
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| EXPY | Termination of patent right or utility model |