CN203239875U - Multi-gear hydrodynamic transmission capable of adapting to multiple working conditions - Google Patents
Multi-gear hydrodynamic transmission capable of adapting to multiple working conditions Download PDFInfo
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- CN203239875U CN203239875U CN 201320157718 CN201320157718U CN203239875U CN 203239875 U CN203239875 U CN 203239875U CN 201320157718 CN201320157718 CN 201320157718 CN 201320157718 U CN201320157718 U CN 201320157718U CN 203239875 U CN203239875 U CN 203239875U
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Abstract
The utility model discloses a multi-gear hydrodynamic transmission capable of adapting to multiple working conditions. The multi-gear hydrodynamic transmission mainly consists of a hydraulic torque converter and an integrated box type multiple-gear power gear shifting gearbox, wherein the output shaft of the hydraulic torque converter is connected with the input shaft of the gear box together; an input gear is fixedly connected to the input shaft; a KR transmission gear which is meshed with the input gear is fixedly connected to a KR shaft; a R transmission gear is sleeved on the KB shaft through a rolling bearing in an idling way; the KR shaft is provided with a set of KR multi-disc wet friction clutch; a KV transmission gear which is meshed with the input gear is fixedly connected to a KV shaft; a V transmission gear is sleeved on the KV shaft through a rolling bearing in an idling way; a set of KV multi-disc wet friction clutch is arranged on the KV shaft; a K1 transmission gear is fixedly connected to a K1/3 shaft; a K 3 transmission gear is sleeved on the K1/3 shaft through a rolling shaft in an idling way; and the K1/3 shaft is provided with a set of K1/3 multi-disc wet friction clutch. The multi-gear hydrodynamic transmission capable of adapting to multiple working conditions has the characteristics of novel and compact structure, convenience and flexibility in operation, high working reliability and the like.
Description
Technical field
The utility model relates to a kind of hydraulic control, have many gear hydraudynamic transmissions that many gears dynamic power shift gear box of Integral box forms by a fluid torque converter and one, various different operating modes are used to satisfy that locomotive is walked, worked, tows etc.; Be a kind of many gear hydraudynamic transmissions that are applicable to railway engineering and the use of engineering machinery road vehicles, belong to the power-transmitting unit technical field.
Background technique
In existing torque converter of the same type, be generally dynamic power shift gear box, the mode that its output terminal adopts the tooth cover to connect realizes the output of railroad traction, employed many gear hydraudynamic transmissions of the same type ubiquity the manipulation underaction at present, structure is fragile, use difficulty when different operating modes are switched, use the defectives such as labor intensity is large.
The model utility content
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of novel structure, compactness are provided, and handiness is flexible, and functional reliability is high, different operating mode easy switchings are flexible, use the low many gear hydraudynamic transmissions that can adapt to the various working use of labor intensity.
The purpose of this utility model is finished by following technical solution, it mainly is comprised of a fluid torque converter and the many gears dynamic power shift gear box with Integral box, the output shaft of described fluid torque converter and the input shaft of gearbox link together, and input gear is cemented on the input shaft; One is cemented on the KR axle with the KR driving gear of input gear engagement, another R driving gear by the rolling bearing empty set on the KR axle, on the KR axle with a cover KR Multi-plate Wet Friction Clutch; One is cemented on the KV axle with the KV driving gear of input gear engagement, another V driving gear by the rolling bearing empty set on the KV axle, on the KV axle with a cover KV Multi-plate Wet Friction Clutch; A K1 driving gear is cemented on the K1/3 axle, and another K3 driving gear on the K1/3 axle, with one overlaps K1/3 Multi-plate Wet Friction Clutch on the K1/3 axle by the rolling bearing empty set; A K4 driving gear is cemented on the K2/4 axle, and another K2 driving gear on the K2/4 axle, with one overlaps K2/4 Multi-plate Wet Friction Clutch on the K2/4 axle by the rolling bearing empty set; Empty set is cemented in K1 driving gear on the K1/3 axle, an empty set K2 driving gear on the K2/4 axle meshes respectively at R driving gear on the KR axle and an empty set with one respectively at V driving gear on the KV axle; A driving gear, a planet carrier, a spline fitting are cemented on the output shaft, and another three driving gear on output shaft, with a cover is exported Multi-plate Wet Friction Clutch on the output shaft by the rolling bearing empty set; The first gear engagement of empty set K3 driving gear and empty set three driving gears on output shaft on the K1/3 axle is cemented in that the second gear of K4 driving gear and empty set three driving gears on output shaft meshes on the K2/4 axle; 5 planet wheel empty sets are on planet axis, and planet axis and planet carrier are consolidated, and 5 planet wheels mesh respectively with the 3rd gear of three driving gears of empty set on output shaft, a gear ring respectively, and a cover multi-sheet wet-type friction brake is housed on the gear ring; Overlap the motor Multi-plate Wet Friction Clutch with one on the oil hydraulic motor input shaft.
The utility model has two transition driving gears to be cemented on the transition axis, and one drags pump drive gear to be cemented in tows on the pump input shaft, tows pump and is cemented in and tows on the pump input shaft; A transition driving gear one that is cemented on the transition axis meshes with being cemented in the output shaft upper transfer gear, is cemented in to tow to drag pump drive gear on the pump input shaft and be cemented in another transition driving gear two engagements on the transition axis.
The utility model has an auxiliary drive shaft directly to link to each other with motor, and an auxiliary drive shaft is connected with auxiliary drive shaft 2 by spline, and auxiliary drive shaft is connected with the power taking output shaft by the tooth cover; On the KV axle, also be consolidated with a measure speed gears in addition, dispose a tachometer on the limit of this measure speed gears.
The casing top of gearbox described in the utility model is equipped with to control the control valve of gearbox-gear; One bending moment driving gear is cemented on the converter pump, links to each other with motor by converter pump; Two flange shaft driving gear empty sets are on the support flange axle, and two power taking driving gears are cemented on the power taking output shaft; Empty set is cemented in bending moment driving gear on the converter pump, two and is cemented in that the power taking driving gear meshes respectively on the power taking output shaft with one respectively at the flange shaft driving gear one on the support flange axle; An oil pump driving gear is cemented on the oil pump input shaft, and oil pump is cemented on the oil pump input shaft, is cemented in oil pump input shaft oiling pump driving gear and is meshed with empty set another flange shaft driving gear two on the support flange axle; One cover worm gear multi-sheet wet-type friction brake is housed on the worm gear of fluid torque converter, and Output Shaft of Hydraulic Torque Converter and worm gear are consolidated.
The utility model adopts parallel axes external gear pump transmission and Gear Planet Transmission to combine, all gears adopt the spur gear engagement, 6 cover Multi-plate Wet Friction Clutch and 2 cover multi-sheet wet-type friction brakes are housed, by the various combination of wet friction clutch and wet friction break, obtain the different gears of gearbox; By selecting the fluid torque converter of different performance, satisfy the performance requirement of car load under the different operating modes.
The utlity model has novel structure, compactness, handiness is flexible, and functional reliability is high, and different operating mode easy switchings are flexible, can satisfy the characteristics such as railway engineering and engineering machinery road vehicles real work needs.
Description of drawings
Fig. 1 is transmission principle schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the output shaft of fluid torque converter 1 described in the utility model and the input shaft of gearbox 3 link together, and input gear 13 is cemented on the input shaft 3; Auxiliary drive shaft 2 directly links to each other with motor, and auxiliary drive shaft 52 is connected with auxiliary drive shaft 2 by spline, and auxiliary drive shaft 52 is connected with power taking output shaft 16 by tooth cover 15; One KR driving gear 14 is cemented on the KR axle 17, and another R driving gear 19 on KR axle 17, with one overlaps KR Multi-plate Wet Friction Clutch 18 on the KR axle 17 by the rolling bearing empty set; One KV driving gear 20, a measure speed gears 24 are cemented in respectively on the KV axle 21, and on KV axle 21,21 with a cover KV Multi-plate Wet Friction Clutch 22 on the KV axle by the rolling bearing empty set for another V driving gear 23; Input gear 13 respectively be cemented on the KR axle 17 KR driving gear 14 and and be cemented in that KV driving gear 20 meshes respectively on the KV axle 21; A K1 driving gear 28 is cemented on the K1/3 axle 29, and another K3 driving gear 26 on axle 29, with one overlaps K1/3 Multi-plate Wet Friction Clutch 27 on the K1/3 axle 29 by the rolling bearing empty set; A K4 driving gear 41 is cemented on the K2/4 axle 42, and another K2 driving gear 44 on K2/4 axle 42, with one overlaps K2/4 Multi-plate Wet Friction Clutch 43 on the K2/4 axle 42 by the rolling bearing empty set; Empty set is cemented in K1 driving gear 28 on the K1/3 axle, an empty set K2 driving gear 44 on the K2/4 axle meshes respectively at R driving gear 19 on the KR axle and an empty set with one respectively at V driving gear 23 on the KV axle 21; A driving gear 45, a planet carrier 38, a spline fitting 59 are cemented on the output shaft 34, and another three driving gear 56 on output shaft 34, with a cover is exported Multi-plate Wet Friction Clutch 33 on the output shaft 34 by the rolling bearing empty set; Empty set is in K3 driving gear on the K1/3 axle 29 26 the first gear 30 engagements with empty set three driving gears 56 on output shaft 34, is cemented in the second gear 31 engagements of K4 driving gear 41 and empty set three driving gears 56 on output shaft on the K2/4 axle 42; 5 planet wheel 35 empty sets are on planet axis 53, planet axis 53 is consolidated with planet carrier 38,5 planet wheels 35 mesh respectively with the 3rd gear 32 of three driving gears 56 of empty set on output shaft 34, a gear ring 37 respectively, and a cover multi-sheet wet-type friction brake 36 is housed on the gear ring 37; Overlap motor Multi-plate Wet Friction Clutch 39 with one on the oil hydraulic motor input shaft 40; Two transition driving gears 46,48 are cemented on the transition axis 47, drag pump drive gear 49 to be cemented in and tow on the pump input shaft 50, tow pump 55 and are cemented in and tow on the pump input shaft 50; A transition driving gear 1 that is cemented on the transition axis 47 meshes with being cemented in output shaft upper transfer gear 45, is cemented in to tow to drag pump drive gear 49 on the pump input shaft 50 and be cemented in another transition driving gear 2 48 engagements on the transition axis 47.
The casing top of described gearbox is equipped with to control the control valve 51 of gearbox-gear; One bending moment driving gear 5 is cemented on the converter pump 4, links to each other with motor by converter pump 4; Two flange shaft driving gears 6,7 empty sets are on support flange axle 8, and power taking driving gear 11 is cemented on the power taking output shaft 12; Empty set is cemented in bending moment driving gear 5 on the converter pump 4, two and is cemented in that power taking driving gear 11 meshes respectively on the power taking output shaft 12 with one respectively at a flange shaft driving gear 1 on the support flange axle 8; An oil pump driving gear 9 is cemented on the oil pump input shaft 57, and oil pump 10 is cemented on the oil pump input shaft 57, is cemented in oil pump input shaft 57 oiling pump driving gears 9 and is meshed with empty set another transition driving gear 27 on support flange axle 8; One cover worm gear multi-sheet wet-type friction brake 58 is housed on the worm gear 54 of fluid torque converter, and Output Shaft of Hydraulic Torque Converter and worm gear 54 are consolidated.
Embodiment:
Gearbox gear described in the utility model has 4 forward gears, 4 gears that fall back, 1 neutral, 1 power taking mouth that directly links to each other with motor, 2 power taking mouths that indirectly link to each other with motor;
1. walking operating mode
When Multi-plate Wet Friction Clutch 22,27, multi-sheet wet-type friction brake 36 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 20 → KV axle 21 → driving gear 23 → driving gear 28 → K1/3 axle 29 → driving gear 26 → driving gear 30 → driving gear 32 → Gear Planet Transmission → planet carrier 38 → output shaft 34 realizes the advance output of 1 grade of power of gearbox; When Multi-plate Wet Friction Clutch 22,43, multi-sheet wet-type friction brake 36 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 20 → KV axle 21 → driving gear 23 → driving gear 44 → K2/4 axle 42 → driving gear 41 → driving gear 31 → driving gear 32 → Gear Planet Transmission → planet carrier 38 → output shaft 34 realizes the advance output of 2 grades of power of gearbox; When Multi-plate Wet Friction Clutch 22,27,33 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 20 → KV axle 21 → driving gear 23 → driving gear 28 → K1/3 axle 29 → driving gear 26 → driving gear 30 → output shaft 34 is realized the advance output of 3 grades of power of gearbox; When Multi-plate Wet Friction Clutch 22,43,33 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 20 → KV axle 21 → driving gear 23 → driving gear 44 → K2/4 axle 42 → driving gear 41 → driving gear 31 → output shaft 34 is realized the advance output of 4 grades of power of gearbox.
When Multi-plate Wet Friction Clutch 18,27, multi-sheet wet-type friction brake 36 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 14 → KR axle 17 → driving gear 19 → driving gear 23 → driving gear 28 → K1/3 axle 29 → driving gear 26 → driving gear 30 → driving gear 32 → Gear Planet Transmission → planet carrier 38 → output shaft 34 realizes the fall back output of 1 grade of power of gearbox; When Multi-plate Wet Friction Clutch 18,43, multi-sheet wet-type friction brake 36 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 14 → KR axle 17 → driving gear 19 → driving gear 23 → driving gear 44 → K2/4 axle 42 → driving gear 41 → driving gear 31 → driving gear 32 → Gear Planet Transmission → planet carrier 38 → output shaft 34 realizes the fall back output of 2 grades of power of gearbox; When Multi-plate Wet Friction Clutch 18,27,33 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 14 → KR axle 17 → driving gear 19 → driving gear 23 → driving gear 28 → K1/3 axle 29 → driving gear 26 → driving gear 30 → output shaft 34 is realized the fall back output of 3 grades of power of gearbox; When Multi-plate Wet Friction Clutch 18,43,33 in conjunction with the time, input power → fluid torque converter 1 → input shaft 3 → input gear 13 → driving gear 14 → KR axle 17 → driving gear 19 → driving gear 23 → driving gear 44 → K2/4 axle 42 → driving gear 41 → driving gear 31 → output shaft 34 is realized the fall back output of 4 grades of power of gearbox.
In each gear that advances, falls back, sensor 25 detects by the signal to measure speed gears 24, automatically controls 58 combinations of multi-sheet wet-type friction brake or disengagement through control system, thereby improves the efficient of transmission device.When Multi-plate Wet Friction Clutch 43,33 in conjunction with the time, gearbox is in neutral state.
Input power → auxiliary drive shaft 2 → auxiliary drive shaft 52 → tooth cover 15 → power taking output shaft 16, thus the power of realizing the PTO that directly links to each other with motor is exported; 6 → 2 driving gear 11 → power takings of input power → converter pump 4 → driving gear 5 → driving gear output shaft 12, thus the power of realizing the PTO that indirectly links to each other with motor is exported; Input power → converter pump 4 → driving gear 5 → driving gear 6 → driving gear 7 → driving gear 9 → oil pump 10 drives oil pump 10 work, thereby guarantees that gearbox has stable pressure oil and lubricant oil to supply with when arbitrary gear.
2. working condition
Normal working of engine under this operating mode, gearbox is in neutral state, the dynamic output of 3 PTO power taking mouths.39 combinations of motor Multi-plate Wet Friction Clutch, another input power pass to output shaft 34 outputs from flange 40 inputs by spline fitting 59, thereby realize the output of gearbox working condition power.
3. tow operating mode
When vehicle trouble or when transition, this vehicle is towed by other vehicle, this moment engine shutdown, gearbox is in neutral position, all clutches (or break) are in the disengagement situation; Outside locomotive drags locomotive and advances, the dynamic input of output shaft of gear-box this moment, input power → driving gear 45 → driving gear 46 → transition axis 47 → driving gear 48 → driving gear 49 → tow pump input shaft 50 → tow pump 55, drive tows pump work, provides lubricating cooling oil by lubricating oil path to gearbox.
Claims (4)
1. one kind can adapt to many gear hydraudynamic transmissions that various working is used, it mainly is comprised of a fluid torque converter and the many gears dynamic power shift gear box with Integral box, it is characterized in that the output shaft of described fluid torque converter (1) and the input shaft (3) of gearbox link together, input gear (13) is cemented on the input shaft (3); One is cemented on the KR axle (17) with the KR driving gear (14) of input gear (13) engagement, and on KR axle (17), KR axle (17) is upper with a cover KR Multi-plate Wet Friction Clutch (18) by the rolling bearing empty set for another R driving gear (19); One is cemented on the KV axle (21) with the KV driving gear (20) of input gear (13) engagement, and on KV axle (21), KV axle (21) is upper with a cover KV Multi-plate Wet Friction Clutch (22) by the rolling bearing empty set for another V driving gear (23); A K1 driving gear (28) is cemented on the K1/3 axle (29), and on K1/3 axle (29), K1/3 axle (29) is upper with a cover K1/3 Multi-plate Wet Friction Clutch (27) by the rolling bearing empty set for another K3 driving gear (26); A K4 driving gear (41) is cemented on the K2/4 axle (42), and on K2/4 axle (42), K2/4 axle (42) is upper with a cover K2/4 Multi-plate Wet Friction Clutch (43) by the rolling bearing empty set for another K2 driving gear (44); Empty set the upper V driving gear (23) of KV axle (21) respectively with one be cemented in K1 driving gear (28) on the K1/3 axle, an empty set meshes respectively at the K2 driving gear (44) on the K2/4 axle of R driving gear (19) and an empty set on the KR axle; A driving gear (45), a planet carrier (38), a spline fitting (59) are cemented on the output shaft (34), on output shaft (34), output shaft (34) is upper with a cover output Multi-plate Wet Friction Clutch (33) by the rolling bearing empty set for another three driving gear (56); Empty set is cemented in the second gear (31) engagement of the upper K4 driving gear (41) of K2/4 axle (42) and empty set three driving gears (56) on output shaft in the upper K3 driving gear (26) of K1/3 axle (29) and the first gear (30) engagement of empty set at upper three driving gears of output shaft (34) (56); 5 planet wheels (35) empty set is on planet axis (53), planet axis (53) is consolidated with planet carrier (38), 5 planet wheels (35) mesh respectively with the 3rd gear (32), a gear ring (37) of three driving gears (56) of empty set on output shaft (34) respectively, and a cover multi-sheet wet-type friction brake (36) is housed on the gear ring (37); Oil hydraulic motor input shaft (40) is upper with a cover motor Multi-plate Wet Friction Clutch (39).
2. according to claim 1ly can adapt to many gear hydraudynamic transmissions that various working is used, it is characterized in that having two transition driving gears one (46) and transition driving gear two (48) to be cemented on the transition axis (47), one drags pump drive gear (49) to be cemented in tows on the pump input shaft (50), tows pump (55) and is cemented in and tows on the pump input shaft (50); A transition driving gear one (46) that is cemented on the transition axis meshes with being cemented in output shaft upper transfer gear (45), is cemented in to tow to drag pump drive gear (49) on the pump input shaft (50) and be cemented in upper another transition driving gear two (48) engagements of transition axis (47).
3. according to claim 1ly can adapt to many gear hydraudynamic transmissions that various working is used, it is characterized in that having an auxiliary drive shaft (2) directly to link to each other with motor, one auxiliary drive shaft (52) is connected with auxiliary drive shaft (2) by spline, and auxiliary drive shaft (52) is connected with power taking output shaft (16) by tooth cover (15); On KV axle (21), also be consolidated with a measure speed gears (24) in addition, dispose a tachometer (25) on the limit of this measure speed gears (24).
4. many gear hydraudynamic transmissions that can adapt to the various working use according to claim 1 is characterized in that the casing top of gearbox is equipped with to control the control valve of gearbox-gear (51); One bending moment driving gear (5) is cemented on the converter pump (4), links to each other with motor by converter pump (4); Two flange shaft driving gears one (6) and flange shaft driving gear two (7) empty sets are on support flange axle (8), and two power taking driving gears (11) are cemented on the power taking output shaft (12); The flange shaft driving gear one (6) of empty set on support flange axle (8) is cemented in the upper bending moment driving gear (5) of converter pump (4), two and is cemented in the upper power taking driving gear (11) of power taking output shaft (12) and meshes respectively with one respectively; An oil pump driving gear (9) is cemented on the oil pump input shaft (57), oil pump (10) is cemented on the oil pump input shaft (57), is cemented in oil pump input shaft (57) oiling pump driving gear (9) and is meshed with empty set another flange shaft driving gear two (7) on support flange axle (8); One cover worm gear multi-sheet wet-type friction brake (58) is housed on the worm gear of fluid torque converter (54), and Output Shaft of Hydraulic Torque Converter and worm gear (54) are consolidated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157718 CN203239875U (en) | 2012-03-30 | 2013-04-01 | Multi-gear hydrodynamic transmission capable of adapting to multiple working conditions |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220127876 | 2012-03-30 | ||
| CN201220127876.9 | 2012-03-30 | ||
| CN 201320157718 CN203239875U (en) | 2012-03-30 | 2013-04-01 | Multi-gear hydrodynamic transmission capable of adapting to multiple working conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239875U true CN203239875U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157718 Expired - Lifetime CN203239875U (en) | 2012-03-30 | 2013-04-01 | Multi-gear hydrodynamic transmission capable of adapting to multiple working conditions |
Country Status (1)
| Country | Link |
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| CN (1) | CN203239875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606708A (en) * | 2012-03-30 | 2012-07-25 | 杭州前进齿轮箱集团股份有限公司 | Multi-gear hydrodynamic transmission applicable to various working conditions |
| CN104565258A (en) * | 2015-01-19 | 2015-04-29 | 山东交通学院 | Roller type compound automobile transmission |
| CN109595271A (en) * | 2018-12-26 | 2019-04-09 | 贵州凯星液力传动机械有限公司 | A kind of clutch oil pressure control system of Hydrodynamic transmission |
| CN110435680A (en) * | 2019-08-19 | 2019-11-12 | 资阳中工机车传动有限公司 | A kind of GK type operating condition diesel locomotive hydraulic transmission gear box |
-
2013
- 2013-04-01 CN CN 201320157718 patent/CN203239875U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606708A (en) * | 2012-03-30 | 2012-07-25 | 杭州前进齿轮箱集团股份有限公司 | Multi-gear hydrodynamic transmission applicable to various working conditions |
| CN102606708B (en) * | 2012-03-30 | 2015-04-01 | 杭州前进齿轮箱集团股份有限公司 | Multi-gear hydrodynamic transmission applicable to various working conditions |
| CN104565258A (en) * | 2015-01-19 | 2015-04-29 | 山东交通学院 | Roller type compound automobile transmission |
| CN109595271A (en) * | 2018-12-26 | 2019-04-09 | 贵州凯星液力传动机械有限公司 | A kind of clutch oil pressure control system of Hydrodynamic transmission |
| CN110435680A (en) * | 2019-08-19 | 2019-11-12 | 资阳中工机车传动有限公司 | A kind of GK type operating condition diesel locomotive hydraulic transmission gear box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
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| CX01 | Expiry of patent term |