CN202847434U - Flexible connection hydraulic gear box with power generation mechanism - Google Patents
Flexible connection hydraulic gear box with power generation mechanism Download PDFInfo
- Publication number
- CN202847434U CN202847434U CN 201220541567 CN201220541567U CN202847434U CN 202847434 U CN202847434 U CN 202847434U CN 201220541567 CN201220541567 CN 201220541567 CN 201220541567 U CN201220541567 U CN 201220541567U CN 202847434 U CN202847434 U CN 202847434U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- gear box
- clutch
- box casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Arrangement Of Transmissions (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model relates to a flexible connection hydraulic gear box with a power generation mechanism. The flexible connection hydraulic gear box with the power generation mechanism comprises a gear box and a torque converter. A transmission shaft is located in a shell body of the gear box and in a shell body of the torque converter in a penetrating mode. The front end of the transmission shaft is connected with a short shaft through a spline. An electromagnetic clutch is arranged on the short shaft, wherein the electromagnetic clutch is connected with a power generation motor through a spline shaft. An idler shaft and a transition gear shaft are arranged on the lower portion inside the shell body of the gear box, wherein the idler shaft is parallel to the transition gear shaft. The transition gear shaft is a hollow shaft. The inner end of the transition gear shaft is a transition gear and an output shaft is arranged at the outer end of the transition gear shaft. An output end of the output shaft extends out of the shell body of the gear box and is located below the power generation motor. Compared with a traditional forklift, a hybrid power forklift with the gear box is capable of saving energy by above 20%.
Description
Technical field
The utility model belongs to the hybrid power forklift technical field, is specifically related to hydraulic transmission box.
Background technology
Current, owing to becoming increasingly conspicuous of energy problem, the main fork truck in the whole world is made the commercial city and is being sought to make the new forms of energy fork truck, and fuel oil and electric hybrid become the comparatively ripe scheme of using at present.The oil electric mixed dynamic scheme generally is divided into 2 kinds, i.e. tandem, parallel.The tandem scheme namely directly connects generator motor by engine flywheel, and generator motor is with Hydraulic Pump.The generator motor generating drives vehicle to run for movable motor, and generator motor and driving engine drive separately or jointly Hydraulic Pump equipment power is provided.Be the patent of CN 1839091A such as publication number, between driving engine and generator motor, power-transfer clutch be housed, Hydraulic Pump is housed behind the generator motor.Publication number is that the patent of CN 101011942A directly is equipped with generator motor at engine flywheel, between generator motor and the Hydraulic Pump power-transfer clutch is housed.More than be the to descend recovery of potential energy of the weak point of two patents; Walking is to realize by electrical motor all the time simultaneously, can not give full play to the high carrying capacity that driving engine brings to walking.Parallel scheme adopts two routes that drive walking, and one is driving engine-change speed gear box-drive axle, and one is electrical motor-drive axle.Article two, power is realized walking for drive wheel after the drive axle coupling.Be the patent of CN 101980881A such as publication number, driving engine connects the first train of gears, train of gears output two-way, one road band generator motor is equipped with Hydraulic Pump behind the generator motor, when realizing that decline potential energy reclaims, free-wheel clutch is equipped with HM Hydraulic Motor is housed, and between behind Hydraulic Pump; Then another road band tor-con, change speed gear box output to drive axle.Wherein in the middle of driving engine and the first train of gears, power-transfer clutch can be housed.This patent structure is too complicated, and implementation cost is high.And change speed gear box does not have power facility, and the potential energy that can not descend reclaims.
The utility model content
For the potential energy of realizing descending reclaims, improves the energy-saving effect of fork truck car load, the utility model improves on the basis that has 2～3.5t with pump configuration and flexibly connect hydrodynamic transmission, and a kind of hydraulic transmission box that flexibly connects with power facility is provided.
Concrete technical solution is as follows:
The hydraulic transmission box that flexibly connects with power facility comprises change speed gear box and tor-con, and the gear box casing rear end is connected with tor-con housing front end, and transmission shaft 6 runs through and is positioned at gear box casing and tor-con housing; Transmission shaft 6 in the gear box casing is provided with forward gear power-transfer clutch 5 and forward gear gear 4, is provided with and retreats the gear power-transfer clutch and retreat gear gear 13 by retreating gear clutch spindle 14 in the gear box casing; Transmission shaft 6 in the tor-con housing is provided with torque converter turbine 2 and converter pump 3, it is characterized in that: the front end that is positioned at the transmission shaft 6 of gear box casing front end minor axis 20 by spline joint, the gear box casing front end is located at by bearing in the middle part of minor axis 20, be arranged with magnetic clutch driving disc spacing pressing 23 on the minor axis 20, magnetic clutch driving disc spacing pressing 23 sides corresponding with gear box casing are provided with coil 24; The outer end of minor axis 20 is connecting butt flange 21 by bearing, one side of the butt flange 21 corresponding with magnetic clutch driving disc spacing pressing 23 is provided with magnetic clutch clutch plate 22, the middle part, another side of butt flange 21 is provided with the castellated shaft of evagination, and the castellated shaft of butt flange 21 is being communicated with generator motor 9; Described magnetic clutch driving disc spacing pressing 23, magnetic clutch clutch plate 22 and coil 24 consist of magnetic clutch 8;
The bottom is respectively equipped with idler shaft 16 and the transition gear axle 17 that is parallel to each other in the gear box casing; Idler shaft 16 parallel with retreat gear clutch spindle 14; Be fixed with the first idle pulley 15 and the second idle pulley 11, the first idle pulleys 15 on the idler shaft 16 and retreat gear gear 13 and often mesh; Transition gear axle 17 is tubular axis, and the inner is transition gear, and the outer end is provided with output shaft 12; The second idle pulley 11 often meshes with transition gear; It is external that the mouth of output shaft 12 extends transmission housing, and be positioned at the below of generator motor 9.
Described transition gear axle 17 passes through two deep groove ball bearing cantilever support on gear box casing.
Be provided with between the housing of described gear box casing front end and generator motor 9 and be connected housing 19, connecting housing 19 is large circular tube shaped, and is located at magnetic clutch driving disc spacing pressing 23 and magnetic clutch clutch plate 22 outsides.
Useful technique effect of the present utility model embodies in the following areas:
1. with respect to patent CN 1839091A, CN 101011942A, can realize the descending recovery of potential energy of the utility model patent, namely when the decline energy reclaimed, magnetic clutch separated; The pressure oil that descends in the equipment oil cylinder drives hydraulic pump/motor, thereby drives the generator motor generating;
2. with respect to patent CN 101980881A, the utility model can make that arrangement is simple, compact conformation, low cost of manufacture.Be easy to realize merchandizing;
3. with respect to patent ZL 201120149194.3, the utility model change speed gear box can satisfy the user demand of motor vehicle driven by mixed power with power facility.Namely in the situation that power-transfer clutch engages, driving engine both can drive the generator motor generating, can drive again hydraulic pump/motor and drive equipment; Can in the situation of disengaging of clutch, drive hydraulic pump/motor by the hydraulic oil that descends in the equipment oil cylinder simultaneously, thereby drive the generator motor generating.Realize the recovery of decline potential energy.Generator motor also can directly drive hydraulic pump/motor with electric motor mode;
4. according to comparative test result, the hybrid power forklift of coupling the utility model change speed gear box is compared with traditional fork truck, can whole energy more than 20%.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Sequence number among the upper figure: elastic plate 1, torque converter turbine 2, converter pump 3, forward gear gear 4, forward gear power-transfer clutch 5, transmission shaft 6, forward clutch tubular axis 7, magnetic clutch 8, generator motor 9, hydraulic pump/motor 10, the second idle pulley 11, output shaft 12, retreat gear gear 13, retreat gear clutch spindle 14, the first idle pulley 15, idler shaft 16, transition gear axle 17, gear box casing 18, connect housing 19, minor axis 20, butt flange 21, magnetic clutch clutch plate 22, magnetic clutch driving disc spacing pressing 23, coil 24.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Referring to Fig. 1, the hydraulic transmission box that flexibly connects with power facility comprises change speed gear box and tor-con, and gear box casing 18 rear ends are connected with tor-con housing front end, and transmission shaft 6 runs through and is positioned at gear box casing and tor-con housing.By forward clutch tubular axis 7 forward gear power-transfer clutch 5 and forward gear gear 4 are installed on the transmission shaft 6 in the gear box casing 18, are equipped with and retreat the gear power-transfer clutch and retreat gear gear 13 by retreating gear clutch spindle 14 in the gear box casing; On the transmission shaft 6 in the tor-con housing torque converter turbine 2 and converter pump 3 are installed, tor-con housing rear end is equipped with elastic plate 1.The front end that is positioned at the transmission shaft 6 of gear box casing front end is connecting minor axis 20, the middle part of minor axis 20 is installed on the gear box casing front end by bearing, be arranged with magnetic clutch driving disc spacing pressing 23 on the minor axis 20, on magnetic clutch driving disc spacing pressing 23 sides corresponding with gear box casing coil 24 be installed; The outer end of minor axis 20 is connecting butt flange 21 by bearing, on one side of the butt flange 21 corresponding with magnetic clutch driving disc spacing pressing 23 magnetic clutch clutch plate 22 is installed, the middle part, another side of butt flange 21 is provided with the castellated shaft of evagination, and the castellated shaft of butt flange 21 is being communicated with generator motor 9, and generator motor 9 is connecting hydraulic pump/motor 10; Described magnetic clutch driving disc spacing pressing 23, magnetic clutch clutch plate 22 and coil 24 consist of magnetic clutch 8;
The bottom is installed with respectively idler shaft 16 and the transition gear axle 17 that is parallel to each other in the gear box casing; Idler shaft 16 parallel with retreat gear clutch spindle 14; Be fixed with the first idle pulley 15 and the second idle pulley 11, the first idle pulleys 15 on the idler shaft 16 and retreat gear gear 13 and often mesh.Transition gear axle 17 is tubular axis, by two deep groove ball bearing cantilever support on gear box casing; The inner of transition gear axle 17 is transition gear, and the outer end is provided with output shaft 12; The second idle pulley 11 often meshes with transition gear; It is external that the mouth of output shaft 12 extends transmission housing, and be positioned at the below of generator motor 9.
Be equipped with between the housing of gear box casing front end and generator motor 9 and be connected housing 19, connecting housing 19 is large circular tube shaped, and is located at magnetic clutch driving disc spacing pressing 23 and magnetic clutch clutch plate 22 outsides.
The power transmission line of each mode of operation of the utility model is as follows:
1. to generator motor-hydraulic pump/motor: engine power is directly delivered to converter pump 3 by elastic plate 1, the pump impeller shaft head part is processed with splined hole, transmission shaft 6 interts in the hollow hole of forward clutch tubular axis 7, one end and pump impeller spline fitted, the other end is connected with magnetic clutch 8 by spline.Magnetic clutch 8 by generator motor 9 with transmission of power to hydraulic pump/motor 10;
2. power output (advancing): engine power passes to converter pump 3 by elastic plate 1, converter pump 3 passes to torque converter turbine 2 by liquid dielectric, torque converter turbine 2 by spline with transmission of power to forward clutch tubular axis 7, at this moment forward gear power-transfer clutch 5 is compacted, transmission of power is to forward gear gear 4, forward gear gear 4 and 15 engagements of the first idle pulley, be delivered to the second idle pulley 11 by idler shaft 16 again, the second idle pulley 11 and 17 engagements of transition gear axle, transition gear axle 17 arrives output shaft 12 by spline with transmission of power;
3. power output (retreating): engine power passes to converter pump 3 by elastic plate 1, converter pump 3 passes to torque converter turbine 2 by liquid dielectric, torque converter turbine 2 by spline with transmission of power to forward clutch tubular axis 7, forward clutch tubular axis 7 keeps off clutch spindle 14 with transmission of power to retreating by normal engagement gear ring, at this moment it is compacted to retreat the gear power-transfer clutch, transmission of power is to retreating gear gear 13, retreat gear gear 13 and 15 engagements of the first idle pulley, be delivered to the second idle pulley 11 by idler shaft 16 again, the second idle pulley 11 and 17 engagements of transition gear axle, transition gear axle 17 arrives output shaft 12 by spline with transmission of power.
Claims (3)
1. have the hydraulic transmission box that flexibly connects of power facility, comprise change speed gear box and tor-con, the gear box casing rear end is connected with tor-con housing front end, and transmission shaft (6) runs through and is positioned at gear box casing and tor-con housing; Transmission shaft (6) in the gear box casing is provided with forward gear power-transfer clutch (5) and forward gear gear (4), is provided with to retreat the gear power-transfer clutch and retreat and keeps off gear (13) by retreating gear clutch spindle (14) in the gear box casing; Transmission shaft (6) in the tor-con housing is provided with torque converter turbine (2) and converter pump (3), it is characterized in that: the front end that is positioned at the transmission shaft (6) of gear box casing front end minor axis (20) by spline joint, the gear box casing front end is located at by bearing in the middle part of minor axis (20), be arranged with magnetic clutch driving disc spacing pressing (23) on the minor axis (20), magnetic clutch driving disc spacing pressing (23) side corresponding with gear box casing is provided with coil (24); The outer end of minor axis (20) is connecting butt flange (21) by bearing, one side of the butt flange (21) corresponding with magnetic clutch driving disc spacing pressing (23) is provided with magnetic clutch clutch plate (22), the middle part, another side of butt flange (21) is provided with the castellated shaft of evagination, and the castellated shaft of butt flange (21) is being communicated with generator motor (9); Described magnetic clutch driving disc spacing pressing (23), magnetic clutch clutch plate (22) and coil (24) consist of magnetic clutch (8);
The bottom is respectively equipped with idler shaft (16) and the transition gear axle (17) that is parallel to each other in the gear box casing; Idler shaft (16) parallel with retreat the gear clutch spindle (14); Be fixed with the first idle pulley (15) and the second idle pulley (11) on the idler shaft (16), the first idle pulley (15) with retreat the normal engagement of gear gear (13); Transition gear axle (17) is tubular axis, and the inner is transition gear, and the outer end is provided with output shaft (12); The second idle pulley (11) often meshes with transition gear; It is external that the mouth of output shaft (12) extends transmission housing, and be positioned at the below of generator motor (9).
2. the hydraulic transmission box that flexibly connects with power facility according to claim 1 is characterized in that: described transition gear axle (17) by two deep groove ball bearing cantilever support on gear box casing.
3. the hydraulic transmission box that flexibly connects with power facility according to claim 1, it is characterized in that: be provided with between the housing of described gear box casing front end and generator motor (9) and be connected housing (19), connecting housing (19) is large circular tube shaped, and is located at magnetic clutch driving disc spacing pressing (23) and magnetic clutch clutch plate (22) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541567 CN202847434U (en) | 2012-10-23 | 2012-10-23 | Flexible connection hydraulic gear box with power generation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541567 CN202847434U (en) | 2012-10-23 | 2012-10-23 | Flexible connection hydraulic gear box with power generation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847434U true CN202847434U (en) | 2013-04-03 |
Family
ID=47978666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541567 Withdrawn - After Issue CN202847434U (en) | 2012-10-23 | 2012-10-23 | Flexible connection hydraulic gear box with power generation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847434U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897023A (en) * | 2012-10-23 | 2013-01-30 | 安徽合力股份有限公司 | Flexible-connection hydraulic transmission box with power generation mechanism |
| CN105202131A (en) * | 2015-08-20 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Automobile generator transmission and control method thereof |
| CN106122454A (en) * | 2016-08-31 | 2016-11-16 | 山东雷沃传动有限公司 | A kind of harvester automatically controlled flexible clutch change speed gear box |
| CN106427528A (en) * | 2016-08-31 | 2017-02-22 | 东风商用车有限公司 | Mild hybrid system of diesel engine |
| CN107914574A (en) * | 2017-11-21 | 2018-04-17 | 安徽合力股份有限公司 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
-
2012
- 2012-10-23 CN CN 201220541567 patent/CN202847434U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897023A (en) * | 2012-10-23 | 2013-01-30 | 安徽合力股份有限公司 | Flexible-connection hydraulic transmission box with power generation mechanism |
| CN102897023B (en) * | 2012-10-23 | 2015-02-18 | 安徽合力股份有限公司 | Flexible-connection hydraulic transmission box with power generation mechanism |
| CN105202131A (en) * | 2015-08-20 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Automobile generator transmission and control method thereof |
| CN106122454A (en) * | 2016-08-31 | 2016-11-16 | 山东雷沃传动有限公司 | A kind of harvester automatically controlled flexible clutch change speed gear box |
| CN106427528A (en) * | 2016-08-31 | 2017-02-22 | 东风商用车有限公司 | Mild hybrid system of diesel engine |
| CN107914574A (en) * | 2017-11-21 | 2018-04-17 | 安徽合力股份有限公司 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
| CN107914574B (en) * | 2017-11-21 | 2024-01-30 | 安徽合力股份有限公司 | Flexible connection hydraulic transmission for small-tonnage forklift |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202641339U (en) | Twin-motor double-gear electric driving system | |
| CN203766482U (en) | Planet row series-parallel power system of hybrid power automobile | |
| CN202847434U (en) | Flexible connection hydraulic gear box with power generation mechanism | |
| CN107554280B (en) | Multi-mode power transmission system of hybrid electric vehicle | |
| CN102897023B (en) | Flexible-connection hydraulic transmission box with power generation mechanism | |
| CN102371892B (en) | Integrated motor driving system | |
| CN102009589B (en) | Power coupling drive device for hybrid automobile and operating mode thereof | |
| CN201246460Y (en) | Gear box assembly of stepless twist increasing mechanism | |
| CN203766483U (en) | Double-motor series-parallel hybrid drive system and hybrid electric vehicle adopting system | |
| CN103770610B (en) | Electrical vehicular power assembly | |
| CN201021106Y (en) | Rear axle for electric vehicle | |
| CN209079636U (en) | Double clutch hybrid power coupled systems and vehicle | |
| CN201044395Y (en) | Drive type intelligent generator of train and electric locomotive | |
| CN201736791U (en) | Speed changer assembly for motor single-shaft coupled hybrid power vehicle | |
| CN202935147U (en) | Hybrid bus drive device | |
| CN201533211U (en) | Bridge cylinder integrated reducing motor | |
| CN101277043A (en) | Frequency control motor and generating set for hybrid vehicle | |
| CN211000772U (en) | Double-motor integrated two-gear AMT double-speed parallel shaft output two-stage speed reduction electric drive axle | |
| CN202294273U (en) | Driving device of electric vehicle | |
| CN201784448U (en) | Novel dual-power mode driving device | |
| CN203627709U (en) | Hydraulic torque converter | |
| CN201792981U (en) | Oil and electric power conversion device for motorcycle | |
| CN201816720U (en) | Integrated multispeed transmission power unit of electric motor tricycle | |
| CN201737132U (en) | Man-power high speed device | |
| CN202935149U (en) | Parallel hybrid power actuating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20150218 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20150218 |
|
| RGAV | Abandon patent right to avoid regrant |