CN102312938B - Composite box grind type hydraulic coupler - Google Patents
Composite box grind type hydraulic coupler Download PDFInfo
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- CN102312938B CN102312938B CN201010219780.0A CN201010219780A CN102312938B CN 102312938 B CN102312938 B CN 102312938B CN 201010219780 A CN201010219780 A CN 201010219780A CN 102312938 B CN102312938 B CN 102312938B
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Abstract
The invention provides a composite box grind type hydraulic coupler. The key points of the technical scheme are that: an input gear ring (21) is connected with an input shaft (1); a connecting planet carrier (23) is connected with the input gear ring (21), an input large gear ring (22), an output large gear (24) and an output gear (25); the output large gear (24) is connected with an output small gear (28) and an output shaft (3); the output gear (25) is connected with an input gear (27); an output planet carrier (26) is connected with the input gear (27) and the output small gear (28) and is connected with an input gear pair (4); the input gear pair (4) is connected with a speed change mechanism (5); the speed change mechanism (5) is connected with a box grind type hydraulic coupler (6); the box grind type hydraulic coupler (6) is connected with an output gear pair (8); and the output gear pair (8) is connected with a fixed one-way clutch (7) and the input large gear ring (22).
Description
Technical field
The invention belongs to fluid coupling coupling and starting field, more particularly, it is a kind of composite box grind type hydraulic coupler for various surface car, boats and ships, railway locomotive and lathe.
Background technique
At present, fluid coupling 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
Instant invention overcomes the deficiencies in the prior art, provide a kind of working life extending motor, structure is simple, and manipulation is convenient, low cost, the composite box grind type hydraulic coupler 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 box grind type hydraulic coupler, comprise input shaft 1, output shaft 3, input gear pair 4, gear 5, case mill formula fluid coupling 6, fixing overrunning clutch 7, output gear wheel set 8, the input end 71 of described fixing overrunning clutch 7 connects with the fixed element beyond the present invention, be provided with between described input shaft 1 and output shaft 3 and input gear ring 21, input bull gear 22, connect planet carrier 23, export gearwheel 24, output gear 25, output planetary frame 26, input gear 27, output pinion 28, planetary pinion 29, input gear ring 21 connects with input shaft 1, connect planet carrier 23 by group planetary pinion of on it 29 and the input gear ring 21 coordinated with input bull gear 22 and connect, and connected with the output gearwheel 24 coordinated and output gear 25 by another group planetary pinion 29 on it, export gearwheel 24 to connect with output pinion 28 and output shaft 3, output gear 25 connects with input gear 27, output planetary frame 26 is connected with the input gear 27 coordinated and output pinion 28 by the planetary pinion 29 on it, and connect with the input gear 41 of input gear pair 4, the output gear 42 of input gear pair 4 connects with the input end 51 of gear 5, the input end 61 that output terminal 52 and the case of gear 5 grind formula fluid coupling 6 connects, the output terminal 62 of case mill formula fluid coupling 6 connects with the input gear 81 of output gear wheel set 8, the output gear 82 of output gear wheel set 8 and the output terminal 72 of fixing overrunning clutch 7 and input bull gear 22 and connect.
Described each needs to connect, and by the element of some other element separate, can adopt the method for hollow, through some other elements, connects with it.
When the present invention is applied to vehicle, when can travel according to vehicle, be subject to the size of resistance, automatically change the change of output torque and speed.
The present invention has following advantage:
(1) the most power of the present invention is by gear ring, planetary pinion, planet carrier, gear transmission, and thus transmission power and transmission efficiency all greatly improve, and structure is simple, are easier to maintenance;
(2) bending moment of the present invention and speed change complete automatically, can realize high efficiency transmission, and except starting, motor can be made at the operated within range of the best, compared with other fluid coupling, under the prerequisite of motor equivalence, that reduce the manufacture cost of motor;
(3) the present invention makes motor be in running in economic speed region, namely make motor work in the speed range of very little disposal of pollutants, avoid motor when idling and high speed operation, discharge large quantity of exhaust gas, thus decrease the discharge of waste gas, be conducive to protection of the environment;
(4) the present invention can utilize inner speed discrepancy to play buffering and overload protection, is conducive to the working life extending motor and power train, in addition, when running resistance increases, then can make the automatic reduction of speed of vehicle, on the contrary then raising speed, be conducive to the rideability improving vehicle;
(5) the present invention makes input power uninterrupted, can ensure that vehicle has good acceleration and higher average speed, the wearing and tearing of motor be reduced, extends interval mileage of major repair, improve bus dispatching rate and productivity;
(6) when the present invention starts, have the performance of automatic torque-changing and speed change, input power is uninterrupted, impact phenomenon can not occur, and can ensure that engine start is steady, reduce noise, the start-up wear of motor is reduced.
In addition, the present invention is a kind of composite box grind type hydraulic coupler for various surface car, boats and ships, railway locomotive and lathe.
Accompanying drawing explanation
Figure of description is the structural drawing of the embodiment of the present invention;
Embodiment
Below in conjunction with Figure of description and embodiment, the present invention is described in further detail:
Embodiment:
As shown in fig. 1, a kind of composite box grind type hydraulic coupler, comprise input shaft 1, output shaft 3, input gear pair 4, gear 5, case mill formula fluid coupling 6, fixing overrunning clutch 7, output gear wheel set 8, the input end 71 of described fixing overrunning clutch 7 connects with the fixed element beyond the present invention, be provided with between described input shaft 1 and output shaft 3 and input gear ring 21, input bull gear 22, connect planet carrier 23, export gearwheel 24, output gear 25, output planetary frame 26, input gear 27, output pinion 28, planetary pinion 29, input gear ring 21 connects with input shaft 1, connect planet carrier 23 by group planetary pinion of on it 29 and the input gear ring 21 coordinated with input bull gear 22 and connect, and connected with the output gearwheel 24 coordinated and output gear 25 by another group planetary pinion 29 on it, export gearwheel 24 to connect with output pinion 28 and output shaft 3, output gear 25 connects with input gear 27, output planetary frame 26 is connected with the input gear 27 coordinated and output pinion 28 by the planetary pinion 29 on it, and connect with the input gear 41 of input gear pair 4, the output gear 42 of input gear pair 4 connects with the input end 51 of gear 5, the input end 61 that output terminal 52 and the case of gear 5 grind formula fluid coupling 6 connects, the output terminal 62 of case mill formula fluid coupling 6 connects with the input gear 81 of output gear wheel set 8, the output gear 82 of output gear wheel set 8 and the output terminal 72 of fixing overrunning clutch 7 and input bull gear 22 and connect.
Connecting planet carrier 23 is two-way by the planetary pinion 29 on it the power dividing being delivered to this, one road flows into and exports gearwheel 24, another road flows into output gear 25, output gear 25 is two-way by the planetary pinion 29 on output planetary frame 26 the power dividing being delivered to this again, one road flows into output planetary frame 26, and another road flows into output pinion 28.
Because the rotating speed relations of distribution of each element above-mentioned can change, change according to rotating speed distribution between the two changes by two-way poower flow, when output gearwheel 24, when the rotating speed of output pinion 28 is zero, its output power is zero, but moment is non-vanishing, now, the input power connecting planet carrier 23 and input gear 27 then changes to maximum value by certain value, described certain value refers to when connecting planet carrier 23, input gear 27 and the output gearwheel 24 coordinated separately, when the rotating speed of output pinion 28 is identical, both press the value that planet row torque ratio distributes input power gained, described maximum value refers to by connection planet carrier 23, the total output that output gear 25 inputs, that is, when two-way power changes, export gearwheel 24, moment on output pinion 28 and output shaft 3 also changes thereupon.
The input power of motor is through input shaft 1, be delivered to input gear ring 21, again by connecting one group of planetary pinion 29 on planet carrier 23 power transimission to connecting planet carrier 23, and be two-way by connecting another group planetary pinion 29 on planet carrier 23 power dividing, one road flows into and exports gearwheel 24, another road flows into output gear 25, output gear 25 is delivered to input gear 27 again, input gear 27 is two-way by group planetary pinion of on output planetary frame 26 29 power dividing, one road flows into output planetary frame 26, another road flows into output pinion 28, output planetary frame 26 flows into power the input gear 41 of input gear pair 4 again, pass through the output gear 42 of input gear pair 4 more again the input end 51 of power transimission to gear 5, output terminal 52 again through gear 5 flows into the input end 61 that case grinds formula fluid coupling 6, the input gear 81 of output gear wheel set 8 is flowed into again through the output terminal 62 of case mill formula fluid coupling 6, output gear 82 again through output gear wheel set 8 flows into input bull gear 22, be delivered to input bull gear 22 this road power and by motor through input shaft 1, again through inputting the power of gear ring 21, then all be delivered to by the one group of planetary pinion 29 connected on planet carrier 23 and connect planet carrier 23, connect planet carrier 23 and repeat said process again, make to be delivered to and export gearwheel 24, the power of the moment on output pinion 28 constantly increases, and be passed to output shaft 3 of the present invention, thus achieve the power of motor is externally exported by output shaft 3.
For the present invention, when the rotating speed of input shaft 1 is constant, the moment of torsion exported on gearwheel 24, output pinion 28 and output shaft 3 changes with the change of its rotating speed, rotating speed is lower, the moment of torsion be delivered on input bull gear 22, connection planet carrier 24, output planetary frame 27 and output shaft 3 is larger, otherwise, then less, thus realize the present invention can change moment and speed composite box grind type hydraulic coupler with the difference of vehicle travel resistance.
When the present invention uses, if the input power of motor, input speed and load constant, namely the rotating speed of input shaft 1 and moment of torsion are constant, before vehicle starting, the rotating speed of output shaft 3 is zero, work as automobile starting, the input power of motor is through input shaft 1, be delivered to input gear ring 21, wherein, input bull gear 22 is flowed into owing to now there is no power, and the output terminal 72 of the output gear 82 of output gear wheel set 8 and fixing overrunning clutch 7 and input bull gear 22 and connect, and the input end 71 of fixing overrunning clutch 7 connects with the fixed element beyond the present invention, play restriction to turn to, what make that input bull gear 22 can not be contrary with motor turns to rotation, rotating speed is zero, now, be delivered to the power of input gear ring 21, then by connecting one group of planetary pinion 29 on planet carrier 23 power transimission to connecting planet carrier 23, and be two-way by connecting another group planetary pinion 29 on planet carrier 23 power dividing, one road flows into and exports gearwheel 24, another road flows into output gear 25, output gear 25 is delivered to input gear 27 again, input gear 27 is two-way by group planetary pinion of on output planetary frame 26 29 power dividing, one road flows into output planetary frame 26, another road flows into output pinion 28, output planetary frame 26 flows into power the input gear 41 of input gear pair 4 again, pass through the output gear 42 of input gear pair 4 more again the input end 51 of power transimission to gear 5, output terminal 52 again through gear 5 flows into the input end 61 that case grinds formula fluid coupling 6, the input gear 81 of output gear wheel set 8 is flowed into again through the output terminal 62 of case mill formula fluid coupling 6, output gear 82 again through output gear wheel set 8 flows into input bull gear 22, be delivered to input bull gear 22 this road power and by motor through input shaft 1, again through inputting the power of gear ring 21, then all be delivered to by the one group of planetary pinion 29 connected on planet carrier 23 and connect planet carrier 23, connect planet carrier 23 and repeat said process again, constantly a point square is carried out between each element, the iterative cycles of bending moment and remittance square, make to be delivered to and export gearwheel 24, the power of the moment on output pinion 28 constantly increases, and be passed to output shaft 3 of the present invention, when being delivered to the moment of torsion on output shaft 3, through power train be transferred to the tractive force that driving wheel produces be enough to overcome vehicle starting resistance time, automobile is then started to walk and is started to accelerate, the output gearwheel 24 be connected with it, the rotating speed of output pinion 28 and output shaft 3 also increases gradually from zero, now, the power flowing into input bull gear 22 reduces gradually, thus the moment of torsion of output shaft 3 is reduced along with the increase of rotating speed.
Claims (1)
1. a composite box grind type hydraulic coupler, comprise input shaft (1), output shaft (3), input gear pair (4), gear (5), case mill formula fluid coupling (6), fixing overrunning clutch (7), output gear wheel set (8), the input end (71) of described fixing overrunning clutch (7) connects with fixed element, it is characterized in that: be provided with between described input shaft (1) and output shaft (3) and input gear ring (21), input bull gear (22), connect planet carrier (23), export gearwheel (24), output gear (25), output planetary frame (26), input gear (27), output pinion (28), planetary pinion (29), input gear ring (21) connects with input shaft (1), connect planet carrier (23) by group planetary pinion of on it (29) and the input gear ring (21) coordinated with input bull gear (22) and connect, and connected with the output gearwheel (24) coordinated and output gear (25) by another group planetary pinion (29) on it, export gearwheel (24) to connect with output pinion (28) and output shaft (3), output gear (25) connects with input gear (27), output planetary frame (26) is connected with the input gear coordinated (27) and output pinion (28) by the planetary pinion (29) on it, and connect with the input gear (41) of input gear pair (4), the output gear (42) of input gear pair (4) connects with the input end (51) of gear (5), the input end (61) that output terminal (52) and the case of gear (5) grind formula fluid coupling (6) connects, the output terminal (62) of case mill formula fluid coupling (6) connects with the input gear (81) of output gear wheel set (8), the output gear (82) of output gear wheel set (8) and the output terminal (72) of fixing overrunning clutch (7) and input bull gear (22) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010219780.0A CN102312938B (en) | 2010-07-07 | 2010-07-07 | Composite box grind type hydraulic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010219780.0A CN102312938B (en) | 2010-07-07 | 2010-07-07 | Composite box grind type hydraulic coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102312938A CN102312938A (en) | 2012-01-11 |
| CN102312938B true CN102312938B (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010219780.0A Expired - Fee Related CN102312938B (en) | 2010-07-07 | 2010-07-07 | Composite box grind type hydraulic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102312938B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122420A (en) * | 2014-12-12 | 2016-11-16 | 吴志强 | A kind of compound fluid-flywheel clutch and starter |
| CN106369135A (en) * | 2014-12-12 | 2017-02-01 | 吴志强 | Composite adjustable hydraulic torque converter and starter |
| CN104500680B (en) * | 2014-12-12 | 2016-12-07 | 吴志强 | Composite starter |
| CN104482162B (en) * | 2014-12-12 | 2016-11-30 | 吴志强 | Compound box type hydraulic coupler and starter |
| CN104633040A (en) * | 2014-12-12 | 2015-05-20 | 吴志强 | A composite double-cavity hydraulic coupling and starter |
| CN106015504A (en) * | 2014-12-12 | 2016-10-12 | 吴志强 | Compound type axial flow type hydraulic torque converter and starter |
| CN105042014A (en) * | 2015-07-07 | 2015-11-11 | 吴志强 | Hydraulic coupler and starter driven by combined harmonic gear |
| CN105042013A (en) * | 2015-07-07 | 2015-11-11 | 吴志强 | Compound box grinding type hydraulic coupler and starter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354747A (en) * | 1964-07-31 | 1967-11-28 | Hobbs Howard Frederick | Power transmission apparatus |
| EP0521769A1 (en) * | 1991-07-03 | 1993-01-07 | Regie Nationale Des Usines Renault S.A. | Shift device for transverse automatic transmission with the powerflow passing through two stages of coupled gears |
| CN101012875A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Hydraulic pump and hydraulic motor |
| CN101012874A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Hydraulic pump and hydraulic motor |
| CN101235877A (en) * | 2007-02-02 | 2008-08-06 | 吴志强 | Stepless speed variator |
| CN101457819A (en) * | 2007-12-12 | 2009-06-17 | 吴志强 | Speed reducing mechanism for starter |
-
2010
- 2010-07-07 CN CN201010219780.0A patent/CN102312938B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354747A (en) * | 1964-07-31 | 1967-11-28 | Hobbs Howard Frederick | Power transmission apparatus |
| EP0521769A1 (en) * | 1991-07-03 | 1993-01-07 | Regie Nationale Des Usines Renault S.A. | Shift device for transverse automatic transmission with the powerflow passing through two stages of coupled gears |
| CN101012875A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Hydraulic pump and hydraulic motor |
| CN101012874A (en) * | 2007-02-02 | 2007-08-08 | 吴志强 | Hydraulic pump and hydraulic motor |
| CN101235877A (en) * | 2007-02-02 | 2008-08-06 | 吴志强 | Stepless speed variator |
| CN101457819A (en) * | 2007-12-12 | 2009-06-17 | 吴志强 | Speed reducing mechanism for starter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102312938A (en) | 2012-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160707 |