CN102022513B - Composite impeller type hydraulic torque converter - Google Patents
Composite impeller type hydraulic torque converter Download PDFInfo
- Publication number
- CN102022513B CN102022513B CN200910306747.9A CN200910306747A CN102022513B CN 102022513 B CN102022513 B CN 102022513B CN 200910306747 A CN200910306747 A CN 200910306747A CN 102022513 B CN102022513 B CN 102022513B
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- gear
- input
- output
- torque converter
- hydraulic torque
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Abstract
The invention provides a composite impeller type hydraulic torque converter. The key point of the technical scheme is that: a connecting planet carrier 23 is connected with a bull gear 21, an input pinion gear 22, a connecting pinion gear 24 and an output gear 27; the output gear 27 is connected with an output shaft 3; the connecting pinion gear 24 is connected with an input planet carrier 25; the input planet carrier 25 is connected with the output gear 27 and an output pinion gear 26; a connecting rack 29 is connected with the output pinion gear 26, a plurality of elements apart from the composite impeller type hydraulic torque converter are connected with the input end 41 of a speed change mechanism 4; the output end 42 of the speed change mechanism 4 is connected with the bull gear 21, an input gear 51 of an input gear pair 5 and the output end 72 of a fixed one-way clutch 7; an output gear 52 of the input gear pair 5 is connected with the input end 61 of an impeller type hydraulic torque converter 6; the output end 62 of the impeller type hydraulic torque converter 6 is connected with an input gear 81 of an output gear pair 8; an output gear 82 of the output gear pair 8 is connected with the input end 91 of a one-way clutch 9; and the output end 92 of the one-way clutch 9 is connected with the input pinion gear 22 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 composite impeller type 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 composite impeller type 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 composite impeller type hydraulic torque converter, comprise input shaft (1), output shaft (3), gear (4), input gear pair (5), impeller Hydraulic 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 composite impeller type hydraulic torque converter, between described input shaft (1) and output shaft (3), be provided with gearwheel (21), input small gear (22), connect planet carrier (23), connect small gear (24), input planet carrier (25), output pinion (26), output gear (27), planetary pinion (28), hitch (29), connect planet carrier (23) by planetary pinion (28) and the gearwheel coordinating (21) on it, input small gear (22), connecting small gear (24) and output gear (27) connects, output gear (27) connects with output shaft (3), connecting small gear (24) connects with input planet carrier (25), input planet carrier (25) is by planetary pinion (28) and the output gear coordinating (27) on it, output pinion (26) connects, hitch (29) and output pinion (26), some elements beyond composite impeller type hydraulic torque converter and the input end (41) of gear (4) connect, the output terminal (42) of gear (4) respectively with gearwheel (21), 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 impeller Hydraulic torque converter (6), the output terminal (62) of impeller Hydraulic 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 input small gear (22) 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 composite impeller type 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 composite impeller type hydraulic torque converter, comprises input shaft 1, output shaft 3, gear 4, input gear pair 5, impeller Hydraulic 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 composite impeller type hydraulic torque converter, between described input shaft 1 and output shaft 3, is provided with gearwheel 21, input small gear 22, connect planet carrier 23, connect small gear 24, input planet carrier 25, output pinion 26, output gear 27, planetary pinion 28, hitch 29, connects planet carrier 23 by planetary pinion 28 and the gearwheel 21 coordinating on it, input small gear 22, connect small gear 24 and output gear 27 and connect, output gear 27 connects with output shaft 3, connects small gear 24 and connects with input planet carrier 25, and input planet carrier 25 is by planetary pinion 28 and the output gear 27 coordinating on it, output pinion 26 connects, hitch 29 and output pinion 26, some elements beyond composite impeller type hydraulic torque converter and the input end 41 of gear 4 connect, the output terminal 42 of gear 4 respectively with gearwheel 21, 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 impeller Hydraulic torque converter 6, the output terminal 62 of impeller Hydraulic 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 input small gear 22 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 gearwheel 21, 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 input small gear 22.
Connecting planet carrier 23 is two-way by the planetary pinion 28 on it the power dividing that is delivered to this, one road flows into output gear 27, another road is delivered to input planet carrier 25 through connecting small gear 24, input planet carrier 25 is two-way by the planetary pinion 28 on it the power dividing that is delivered to this again, one road flows into output gear 27, and another road flows into output pinion 26.
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 27 is zero, its output power is zero, but moment is non-vanishing, now, the input power that connects small gear 24 and output pinion 26 changes to maximum value by certain value, described certain value refers to when connecting small gear 24, when output pinion 26 is identical with the rotating speed of output gear 27 coordinating separately, both press the value that planet row torque ratio distributes input power gained, described maximum value refers to by connecting planet carrier 23, the total output that input planet carrier 25 is inputted, that is to say, in the time that two-way power changes, the moment being delivered on output gear 27 and output shaft 3 also changes thereupon.
The input power of motor is delivered to input small gear 22 through the output terminal 92 of input shaft 1 and overrunning clutch 9, and by the planetary pinion 28 connecting on planet carrier 23, power is delivered to and connects planet carrier 23, be two-way power dividing again, one road flows into output gear 27, another road flows into and connects small gear 24, be two-way through input planet carrier 25 power dividing again, one road flows into output gear 27, another road flows into output pinion 26, output pinion 26 flows into hitch 29 again, hitch 29 splits into two-way again power, one road flows into the some element works done beyond composite impeller type hydraulic torque converter, 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 gearwheel 21, another road flows into the input gear 51 of input gear pair 5, flow into again the input end 61 of impeller Hydraulic 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 through the output terminal 62 of impeller Hydraulic 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 input small gear 22 again, this road power and by motor through input shaft 1, again through the output terminal 92 of overrunning clutch 9 be delivered to input small gear 22 input power and by the power that is delivered to hitch 29, again through the input end 41 of gear 4, flow into gearwheel 21 Na mono-road power through its output terminal 42 again, all be delivered to connection planet carrier 23 by the planetary pinion 28 connecting on planet carrier 23, connect planet carrier 23 and repeat again said process, the power that is delivered to output gear 27 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 input small gear 22 rotating speed constant, moment of torsion on output gear 27 and output shaft 3 changes with the variation of its rotating speed, rotating speed is lower, moment of torsion on output gear 27 and 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 composite impeller type 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 delivered to input small gear 22 through the output terminal 92 of input shaft 1 and overrunning clutch 9, wherein, owing to now not having power to flow into gearwheel 21, and the input end 71 of fixing overrunning clutch 7 connects with the fixed element beyond composite impeller type hydraulic torque converter, playing restriction turns to, make the rotation that turns to that gearwheel 21 can not be contrary with motor, rotating speed is zero, now, be delivered to the power of input small gear 22, by the planetary pinion 28 connecting on planet carrier 23, power is delivered to and connects planet carrier 23, connect planet carrier 23 power is divided into stream two-way, one tunnel is delivered to output gear 27, another road is delivered to and connects small gear 24, because of output shaft 3 transfixions, be output gear 27 transfixions, the power of motor all flows into and connects small gear 24, be two-way through input planet carrier 25 power dividing again, one tunnel is delivered to output gear 27, another road is delivered to output pinion 26, because of output shaft 3 transfixions, be output gear 27 transfixions, power all flows into output pinion 26, output pinion 26 flows into hitch 29 again, hitch 29 splits into two-way again power, one road flows into the some element works done beyond composite impeller type hydraulic torque converter, 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 gearwheel 21, another road flows into the input gear 51 of input gear pair 5, flow into again the input end 61 of impeller Hydraulic 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 through the output terminal 62 of impeller Hydraulic 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 input small gear 22 again, this road power and by motor through input shaft 1, again through the output terminal 92 of overrunning clutch 9 be delivered to input small gear 22 input power and by the power that is delivered to hitch 29, again through the input end 41 of gear 4, flow into gearwheel 21 Na mono-road power through its output terminal 42 again, all be delivered to connection planet carrier 23 by the planetary pinion 28 connecting on planet carrier 23, connect planet carrier 23 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 27 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 27 being connected with it also increases gradually from zero, now, the power that flows into gearwheel 21 reduces gradually, thereby the moment of torsion of output shaft 3 reduces along with the increase of rotating speed.
Claims (1)
1. a composite impeller type hydraulic torque converter, comprise input shaft (1), output shaft (3), gear (4), input gear pair (5), impeller Hydraulic 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 composite impeller type hydraulic torque converter, it is characterized in that: between described input shaft (1) and output shaft (3), be provided with gearwheel (21), input small gear (22), connect planet carrier (23), connect small gear (24), input planet carrier (25), output pinion (26), output gear (27), planetary pinion (28), hitch (29), connect planet carrier (23) by planetary pinion (28) and the gearwheel coordinating (21) on it, input small gear (22), connecting small gear (24) and output gear (27) connects, output gear (27) connects with output shaft (3), connecting small gear (24) connects with input planet carrier (25), input planet carrier (25) is by planetary pinion (28) and the output gear coordinating (27) on it, output pinion (26) connects, hitch (29) and output pinion (26), some elements beyond composite impeller type hydraulic torque converter and the input end (41) of gear (4) connect, the output terminal (42) of gear (4) respectively with gearwheel (21), 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 impeller Hydraulic torque converter (6), the output terminal (62) of impeller Hydraulic 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 input small gear (22) and input shaft (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306747.9A CN102022513B (en) | 2009-09-09 | 2009-09-09 | Composite impeller type hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306747.9A CN102022513B (en) | 2009-09-09 | 2009-09-09 | Composite impeller type hydraulic torque converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022513A CN102022513A (en) | 2011-04-20 |
| CN102022513B true CN102022513B (en) | 2014-07-16 |
Family
ID=43864150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910306747.9A Expired - Fee Related CN102022513B (en) | 2009-09-09 | 2009-09-09 | Composite impeller type hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022513B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387168A (en) * | 2014-05-07 | 2016-03-09 | 吴志强 | Infinitely variable transmission of composite type double-impeller torque converter |
| CN105370838B (en) * | 2014-05-07 | 2019-01-18 | 广州市无级制动科技有限责任公司 | A kind of stepless transmission of composite impeller type hydraulic torque converter |
| CN107830142A (en) * | 2015-01-16 | 2018-03-23 | 广州市志变制能科技有限责任公司 | A kind of compound rear auxiliary room prolonged type load limiting type of constant filling fluid coupling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2213215A (en) * | 1987-12-07 | 1989-08-09 | Ford Motor Co | Continuously variable transmission having fixed ratio and variable ratio mechanisms |
| CN1096350A (en) * | 1992-11-26 | 1994-12-14 | 罗钟五 | Infinitely variable speed device |
| US5672134A (en) * | 1995-09-26 | 1997-09-30 | Shmelkin; Mark | Shmelkin's planetary fluid dynamic coupling |
| CA2054740C (en) * | 1990-02-28 | 2001-08-14 | Roumen Antonov Antonov | Variable speed transmission device, particularly for motor vehicles |
| CN101012870A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Torque convertor |
-
2009
- 2009-09-09 CN CN200910306747.9A patent/CN102022513B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2213215A (en) * | 1987-12-07 | 1989-08-09 | Ford Motor Co | Continuously variable transmission having fixed ratio and variable ratio mechanisms |
| CA2054740C (en) * | 1990-02-28 | 2001-08-14 | Roumen Antonov Antonov | Variable speed transmission device, particularly for motor vehicles |
| CN1096350A (en) * | 1992-11-26 | 1994-12-14 | 罗钟五 | Infinitely variable speed device |
| US5672134A (en) * | 1995-09-26 | 1997-09-30 | Shmelkin; Mark | Shmelkin's planetary fluid dynamic coupling |
| CN101012870A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Torque convertor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102022513A (en) | 2011-04-20 |
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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 |
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| 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: 20140716 Termination date: 20150909 |
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| EXPY | Termination of patent right or utility model |