CN211852753U - Self-supply hydraulic clutch gear box for motor test bed - Google Patents
Self-supply hydraulic clutch gear box for motor test bed Download PDFInfo
- Publication number
- CN211852753U CN211852753U CN202020291400.3U CN202020291400U CN211852753U CN 211852753 U CN211852753 U CN 211852753U CN 202020291400 U CN202020291400 U CN 202020291400U CN 211852753 U CN211852753 U CN 211852753U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil pump
- box body
- gear
- self
- 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.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a self-feeding hydraulic clutch gear box for a motor test bed, an input shaft and an output shaft are rotatably connected in a box body, the input shaft is provided with an input gear, the output shaft is sleeved with an output gear in a hot mode, an oil pump and an oil distributor plate are fixedly connected on the outer wall of the box body, an oil pump transmission shaft is rotatably connected in the box body, the oil pump transmission shaft is sleeved with an oil pump driven gear in a hot mode, and the input shaft is sleeved with an oil pump driving gear in a hot mode; a plurality of lubricating points are arranged in the box body, an oil storage cavity is formed in the box body, and oil paths are arranged between the oil pump and the oil storage cavity, between the oil pump and the oil distributor plate, between the oil distributor plate and the oil storage cavity, and between the oil distributor plate and each lubricating point; has the advantages that: the gear box can realize self-supply lubrication and self-supply working hydraulic pressure, and has complete functions and high reliability; the high-speed clutch can be realized, the control is convenient, an external hydraulic working station is eliminated in the configuration of the motor test bed system, the arrangement structure of the traditional motor test bed is optimized, and the overall cost of the test bed is effectively reduced.
Description
Technical Field
The utility model belongs to the power transmission of motor test bench position especially relates to a self-feeding hydraulic clutch gear case for motor test bench.
Background
In traditional motor test bench position system, generally adopt the arrangement form of test motor + gear box + load + external hydraulic pressure station, through external hydraulic pressure station, for the gear box provides lubricated and working hydraulic pressure.
The operation of separating and reunion row of control gear box needs solitary hydraulic pressure station installation space, and the arrangement of external hydraulic pressure station often still can have certain influence to the hoist and mount convenience of test product to need broader installation space, inevitable can cause partly space extravagant simultaneously, the cost of external hydraulic pressure station and the increasement in test bench space also can promote a whole set of test bench position system budget.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a self-feeding hydraulic clutch gear box for motor test bench to optimize motor test bench position, reduce test bench position overall cost.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides a from supplying hydraulic pressure clutch gear case for motor test bench, includes the box, rotates in the box and is connected with input shaft and output shaft, be equipped with input gear on the input shaft, the thermal cover has the output gear with input gear meshing on the output shaft, its characterized in that:
an oil pump and an oil distributor plate are fixedly connected to the outer wall of the box body, an oil pump transmission shaft for driving the oil pump is rotatably connected in the box body, an oil pump driven gear is sleeved on the oil pump transmission shaft in a hot mode, and an oil pump driving gear meshed with the oil pump driven gear is sleeved on the input shaft in a hot mode; the oil distributor is characterized in that a plurality of lubricating points are arranged in the box body, an oil storage cavity is formed in the box body, and oil paths are arranged between the oil pump and the oil storage cavity, between the oil pump and the oil distributor plate, between the oil distributor plate and the oil storage cavity, and between the oil distributor plate and each lubricating point.
Furthermore, an oil pump transition plate is fixedly connected to the outer wall of the box body, and the oil pump transition plate are fixedly connected.
Furthermore, a cooler is arranged on an oil path between the oil pump and the oil distributor plate, the oil pump is communicated with the cooler through the oil path, the oil distributor plate is communicated with the cooler through the oil path, and the cooler is fixedly connected to the outer wall of the box body.
Furthermore, be equipped with the filter that is located the box on the oil circuit between oil pump and the oil storage chamber, the rigid coupling has the oil absorption flange on the filter, oil absorption flange and box fixed connection, be connected through the oil circuit between filter and the oil storage chamber, be connected through the oil circuit between oil absorption flange and the oil pump.
Furthermore, a bearing I and a bearing II are supported between the input gear and the input shaft, and a clutch is arranged between the input gear and the input shaft; and the oil distributor plate is fixedly connected with an electric control valve for controlling the clutch hydraulic oil, and the electric control valve is communicated with the oil distributor plate through an oil way.
Furthermore, the clutch comprises a clutch shell fixedly connected to the input gear, a clutch seat connected to the input shaft through a flat key, a plurality of inner friction plates connected with the clutch shell, a plurality of outer friction plates connected with the clutch seat, a piston and a return spring, wherein the inner friction plates and the outer friction plates are alternately arranged.
Furthermore, the oil storage cavity is arranged at the lower part of the box body, the oil pump is arranged at the middle part of the box body, and the cooler, the oil distributor plate and the electric control valve are all arranged at the upper part of the box body.
Furthermore, a third bearing and a fourth bearing are supported between the two ends of the input shaft and the box body.
Further, a bearing five and a bearing six are supported between the two ends of the output shaft and the box body.
Furthermore, a seventh bearing and an eighth bearing are supported between the two ends of the oil pump transmission shaft and the box body.
The utility model has the advantages that: the gearbox can realize self-supply lubrication and self-supply working hydraulic pressure, and has complete functions, convenient maintenance, high transmission efficiency and high reliability; the high-speed clutch can be realized, the control is convenient, an external hydraulic working station is eliminated in the configuration of the motor test bed system, the arrangement structure of the traditional motor test bed is optimized, and the overall cost of the test bed is effectively reduced.
Drawings
Fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a schematic view of an oil supply circuit of the gearbox in an embodiment;
FIG. 4 is a schematic power transmission diagram of the gear box in the embodiment;
description of the reference symbols
The oil pump transmission device comprises an input shaft 1, a bearing III 2, an oil pump driving gear 3, a clutch seat 4, a clutch shell 5, an input gear 6, a bearing I7, a bearing II 8, a bearing IV 9, an oil suction flange 10, a filter 11, a bearing VII 12, an oil pump transmission shaft 13, an oil pump driven gear 14, a bearing VIII 15, an output shaft 16, a bearing V17, an output gear 18, a bearing VI 19, a box body 20, an oil pump transition plate 21, an oil pump 22, a cooler 23, an electric control valve 24 and an oil distributor plate 25.
Detailed Description
The present invention will be described in further detail with reference to examples.
The embodiment provides a self-supply hydraulic clutch gearbox for a motor test bed, which comprises a box body 20, wherein an input shaft 1 and an output shaft 16 are rotationally connected in the box body 20, the input shaft 1 is provided with an input gear 6, the output shaft 16 is thermally sleeved with an output gear 18 meshed with the input gear 6, the outer wall of the box body 20 is fixedly connected with an oil pump 22 and an oil distributor plate 25, and the oil distributor plate 25 is fixedly connected with the outer wall of the box body 20 through bolts. An oil pump transmission shaft 13 for driving an oil pump 22 is rotatably connected in the box 20, an oil pump driven gear 14 is sleeved on the oil pump transmission shaft 13 in a hot manner, and an oil pump driving gear 3 meshed with the oil pump driven gear 14 is sleeved on the input shaft 1 in a hot manner; the box 20 is provided with a plurality of lubricating points and an oil storage chamber (not shown), and oil paths are arranged between the oil pump 22 and the oil storage chamber, between the oil pump 22 and the oil distributor plate 25, between the oil distributor plate 25 and the oil storage chamber, and between the oil distributor plate 25 and each lubricating point. The oil path of the present embodiment may be a high-pressure oil pipe, and the oil path in the case 20 (for example, the oil path between the oil distributor plate 25 and each lubrication point) may be formed as an oil path by forming a flow path in the case 20. A third bearing 2 and a fourth bearing 9 are supported between the two ends of the input shaft 1 and the box body 20, a fifth bearing 17 and a sixth bearing 19 are supported between the two ends of the output shaft 16 and the box body 20, a seventh bearing 12 and an eighth bearing 15 are supported between the two ends of the oil pump transmission shaft 13 and the box body 20, and the rotary connection between the shafts and the box body 20 is realized through the bearings. Lubrication points within the housing 20 may be provided at each of the bearings and the transmission structure.
The oil pump 22 is connected with the outer wall of the box body 20 through an oil pump transition plate 21, wherein the oil pump transition plate 21 is fixedly connected with the outer wall of the box body 20 through bolts, and the oil pump transition plate 21 is fixedly connected with the oil pump 22 through bolts.
In order to cool the hydraulic oil, in this embodiment, a cooler 23 is disposed on an oil path between the oil pump 22 and the oil distributor plate 25, the oil pump 22 is communicated with the cooler 23 through the oil path, the oil distributor plate is communicated with the cooler 23 through the oil path, and the cooler 23 is fixedly connected to an outer wall of the box 20 through bolts.
In order to filter the hydraulic oil in the oil storage cavity, in this embodiment, a filter 11 located in the box 20 is disposed on an oil path between the oil pump 22 and the oil storage cavity, the filter 11 is screwed with an oil absorption flange 10 through threads, the oil absorption flange 10 is fixedly connected with the box 20 through bolts, the filter 11 is connected with the oil storage cavity through an oil path, and the oil absorption flange 10 is connected with the oil pump 22 through an oil path.
A first bearing 7 and a second bearing 8 are supported between the input gear 6 and the input shaft 1, and a clutch is arranged between the input gear 6 and the input shaft 1; an electric control valve 24 for controlling clutch hydraulic oil is fixedly connected to the oil distributor plate 25, and the electric control valve 24 is communicated with the oil distributor plate 25 through an oil path. The electric control valve 24 controls the inlet and outlet of hydraulic oil in the clutch, so that the combination and the discharge of the clutch are controlled, and the power output of the output shaft 16 is started and stopped. The clutch of this embodiment adopts wet friction clutch, including through the clutch shell 5 of bolt rigid coupling on input gear 6, flat key connection on input shaft 1 clutch seat 4, the multi-disc inner friction disc of being connected with clutch shell 5, the multi-disc outer friction disc of being connected with clutch seat 4, piston and reset spring, arrange in turn between the multi-disc inner and outer friction disc, through the cooperation of piston and reset spring, reach the combination and the separation of inside and outside friction disc, thereby realize the combination and the row-removing control of clutch.
In order to increase the reasonableness of the combination of the gear box, the oil storage chamber of the embodiment is arranged at the lower part of the box body 20, the oil pump 22 is arranged at the middle part of the box body 20, and the cooler 23, the oil distributor plate 25 and the electric control valve 24 are all arranged at the upper part of the box body 20.
The power transmission route of the embodiment is shown in fig. 4, power is input by an input shaft 1, and one path of power passes through an oil pump driving gear 3, an oil pump driven gear 14 and an oil pump transmission shaft 13 to drive an oil pump 22 to provide lubrication and working hydraulic pressure for a gearbox; the other path of power is input through the input shaft 1, and power output is realized through clutch combination, discharge control, the input gear 6, the output gear 18 and the output shaft 16.
The oil supply circuit of the present embodiment is shown in fig. 3, and when the gear box is operated, the oil path circulation route is as follows: power is input by an input shaft 1, an oil pump is driven by an oil pump driving gear 3, an oil pump driven gear 14 and an oil pump transmission shaft 13, the oil pump 22 sucks oil from a box body 20 through an oil path, the oil is conveyed to a cooler 23 through a filter 11 and an oil sucking flange 10 and then conveyed to an oil distributor plate 25 through the cooler 23, and the oil distributor plate 25 distributes part of oil to each lubricating point of a gear box to perform forced lubrication on each bearing; one part is delivered to the electric control valve 24 to be used as working oil of the clutch of the gear box; the excess oil is returned to the oil storage chamber inside the case 20 through the oil distributor plate 25. Therefore, the self-supply hydraulic pressure of the gear box can be realized, the working requirements of the clutch and the bearing lubrication are met, and the arrangement requirement of an external hydraulic station of a motor test bed position system is omitted.
The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the invention, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a from supplying hydraulic pressure clutch gear case for motor test bench, includes the box, rotates in the box and is connected with input shaft and output shaft, be equipped with input gear on the input shaft, the thermal cover has the output gear with input gear meshing on the output shaft, its characterized in that:
an oil pump and an oil distributor plate are fixedly connected to the outer wall of the box body, an oil pump transmission shaft for driving the oil pump is rotatably connected in the box body, an oil pump driven gear is sleeved on the oil pump transmission shaft in a hot mode, and an oil pump driving gear meshed with the oil pump driven gear is sleeved on the input shaft in a hot mode; the oil distributor is characterized in that a plurality of lubricating points are arranged in the box body, an oil storage cavity is formed in the box body, and oil paths are arranged between the oil pump and the oil storage cavity, between the oil pump and the oil distributor plate, between the oil distributor plate and the oil storage cavity, and between the oil distributor plate and each lubricating point.
2. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: an oil pump transition plate is fixedly connected to the outer wall of the box body, and the oil pump transition plate are fixedly connected.
3. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: and a cooler is arranged on an oil path between the oil pump and the oil distributor plate, the oil pump is communicated with the cooler through the oil path, the oil distributor plate is communicated with the cooler through the oil path, and the cooler is fixedly connected to the outer wall of the box body.
4. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: be equipped with the filter that is located the box on the oil circuit between oil pump and the oil storage chamber, the rigid coupling has the oil absorption flange on the filter, oil absorption flange and box fixed connection, be connected through the oil circuit between filter and the oil storage chamber, be connected through the oil circuit between oil absorption flange and the oil pump.
5. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: a first bearing and a second bearing are supported between the input gear and the input shaft, and a clutch is arranged between the input gear and the input shaft; and the oil distributor plate is fixedly connected with an electric control valve for controlling the clutch hydraulic oil, and the electric control valve is communicated with the oil distributor plate through an oil way.
6. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 5, wherein: the clutch comprises a clutch shell fixedly connected to the input gear, a clutch seat connected to the input shaft through a flat key, a plurality of inner friction plates connected with the clutch shell, a plurality of outer friction plates connected with the clutch seat, a piston and a return spring, wherein the inner friction plates and the outer friction plates are alternately arranged.
7. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: the oil storage cavity is arranged at the lower part of the box body, the oil pump is arranged at the middle part of the box body, and the cooler, the oil distributor plate and the electric control valve are all arranged at the upper part of the box body.
8. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: and a third bearing and a fourth bearing are supported between the two ends of the input shaft and the box body.
9. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: and a fifth bearing and a sixth bearing are supported between the two ends of the output shaft and the box body.
10. The self-supplying hydraulic clutch gearbox for a motor test stand according to claim 1, wherein: and a seventh bearing and an eighth bearing are supported between the two ends of the oil pump transmission shaft and the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291400.3U CN211852753U (en) | 2020-03-11 | 2020-03-11 | Self-supply hydraulic clutch gear box for motor test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291400.3U CN211852753U (en) | 2020-03-11 | 2020-03-11 | Self-supply hydraulic clutch gear box for motor test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852753U true CN211852753U (en) | 2020-11-03 |
Family
ID=73132280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020291400.3U Active CN211852753U (en) | 2020-03-11 | 2020-03-11 | Self-supply hydraulic clutch gear box for motor test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483499A (en) * | 2022-01-24 | 2022-05-13 | 大连三环复合材料技术开发股份有限公司 | Main shaft sliding bearing lubricating system under shutdown state of wind turbine generator system |
-
2020
- 2020-03-11 CN CN202020291400.3U patent/CN211852753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483499A (en) * | 2022-01-24 | 2022-05-13 | 大连三环复合材料技术开发股份有限公司 | Main shaft sliding bearing lubricating system under shutdown state of wind turbine generator system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102713296B (en) | Hydraulic-pressure control apparatus | |
| CN101539196A (en) | Automatic power type lubricant passage way system for transmission of satellite gears | |
| CN201448430U (en) | Self-driven type lubricating oil way system for planetary gear transmission | |
| CN201568560U (en) | Straight toothed planetary transmission device for nuclear power water circulation cooling pumps | |
| CN211852753U (en) | Self-supply hydraulic clutch gear box for motor test bed | |
| CN210566161U (en) | Transfer case and electric transmission tire type loader | |
| CN101793307B (en) | Straight-tooth gear planetary transmission device of nuclear power water circulation cooling pump | |
| CN102398508A (en) | Drive apparatus for hybrid vehicle and case thereof | |
| CN216767788U (en) | Self-protection motor pump transmission device | |
| CN216045343U (en) | Gear box and vehicle with same | |
| CN104728416A (en) | Dual clutch transmission with improved oil pump arrangement structure | |
| CN204573047U (en) | A kind of double-clutch speed changer improving oil pump arrangement structure | |
| CN220956740U (en) | Lubricating structure of gear box of pure electric loader | |
| CN218118535U (en) | Fixed shaft type electric loader gearbox assembly | |
| CN216866888U (en) | End face flow distribution cycloid hydraulic motor | |
| CN1987103A (en) | Gear oil pump for controlling automobile automatic speed changer | |
| CN220081582U (en) | Front end face oil distribution cycloid hydraulic motor | |
| CN215806191U (en) | Gear box | |
| CN109653867A (en) | A kind of fan coupler gear case | |
| CN218787186U (en) | Highly-integrated two-way pump set with planetary reduction gearbox connected in series | |
| CN218971770U (en) | Clutch braking system of cold shearing machine and cold shearing machine | |
| CN217002318U (en) | Integrated double-head high-speed centrifugal blower | |
| CN214247494U (en) | Integrated oil-cooling series generator system | |
| CN220470507U (en) | Clutch device for range-extending hybrid electric vehicle | |
| CN217206865U (en) | Integrated double-power oil pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |