CN202305342U - Dual-clutch pressure-tolerant test bed - Google Patents
Dual-clutch pressure-tolerant test bed Download PDFInfo
- Publication number
- CN202305342U CN202305342U CN2011204255270U CN201120425527U CN202305342U CN 202305342 U CN202305342 U CN 202305342U CN 2011204255270 U CN2011204255270 U CN 2011204255270U CN 201120425527 U CN201120425527 U CN 201120425527U CN 202305342 U CN202305342 U CN 202305342U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- pressure
- double clutch
- experimental cabin
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Arrangement Of Transmissions (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model belongs to a clutch test device and in particular relates to a dual-clutch pressure-tolerant test bed which can test pressure borne by a friction plate and material performance of the friction plate. The dual-clutch pressure-tolerant test bed provided by the utility model comprises an oil tank which supplies oil and a test cabin which can carry out a pressurization test and can bear a high pressure, wherein the test cabin is fixedly arranged on the oil tank by virtue of a support, dual clutches to be tested are arranged inside the test cabin, a lubricating oil circuit is arranged on the test cabin, the dual-clutch pressure-tolerant test bed also comprises a first pressure oil circuit and a second pressure oil circuit which drive two groups of friction plates in the dual clutches to act, the oil tank is provided with a lubricating system which extracts oil from the oil tank and supplies the oil to the dual clutches, a pressurizing system which extract the oil from the oil tank, pressurizes the oil, supplies the oil to the dual clutches and drives the dual clutches to operate and a cooling system which cools refluxed high temperature oil. The dual-clutch pressure-tolerant test bed provided by the utility model can simulate working environment of the dual clutches and can test pressure-tolerant performance of each friction plate of the dual clutches.
Description
Technical field
The utility model belongs to the test unit of clutch coupling, particularly the double clutch withstand voltage test platform that makes an experiment of the material property of a kind of pressure that friction disc can bear of double clutch and friction disc.
Background technology
The automobile gearbox development has been experienced more than 100 year; Be transferred to manual transmission from the original adoption side chain; And to hydraulic transmission box and electrical control automatic manual transmission case; Popularizing of electrodeless automatic gear-box till now again, when the auto industry technology was constantly advanced, wheel box also constantly developed towards smooth-going, more fuel-efficient, richer direction of driving enjoyment.Until the appearance of double clutch automatic speed changing case, the wheel box technology is accompanied by speed and dream again, the new high of having marched toward.
The core of double clutch automatic speed changing box technology is the technology of dual clutch module, torsional balancer module and control module, and these modules are the key components and partss in the double-clutch automatic speed-change case, is the heart and the brain of this advanced person's automatic gear-box.Double clutch is being undertaken Starting Control, transferring power, gear switch, vibration damping and is being prevented vital role such as system overload as one of vitals of DCT.The serviceability of double clutch is directly connected to cruising and starting, the shift quality of vehicle.This quality to double clutch has proposed very high requirement; In the performance history of double clutch; We need come the power transmission performance to double clutch, the maximum pressure that can bear to the working environment of simulation friction disc and in pressure environment the changes of properties of material test, the utility model need design the withstand voltage test platform of double clutch to the test of double clutch.
Summary of the invention
The utility model is to the market demand; Designed a kind of simulated dual clutch coupling working environment; Through constantly exerting pressure to double clutch; In this process, observe the maximum pressure that can bear of double clutch, and the test double clutch material property can satisfy after daily request for utilization.
The utility model is realized through following technical scheme:
Double clutch withstand voltage test platform; It comprises the fuel tank that fluid is provided; Described fuel tank is the fuel tank of sealing, and it is characterized in that: comprise the experimental cabin that is used to carry out withstand voltage experiment and can bears high pressure, experimental cabin is fixedly installed on the fuel tank through support; Double clutch to be tested is installed in experimental cabin inside; Described experimental cabin is provided with the lubricant passage way that double clutch is lubricated, and also is provided with the first pressure oil circuit and the second pressure oil circuit that drive two groups of friction disc actions in the double clutch respectively, and described fuel tank is provided with and from fuel tank, extracts the lubricating system that fluid supply double clutch is lubricated; Lubricating system is connected with lubricant passage way on the experimental cabin; Also be provided with on the described fuel tank from fuel tank and extract the fluid back of pressurizeing and supply with double clutch and drive the compression system that it carries out work, compression system is connected with the second pressure oil circuit with the first pressure oil circuit on the experimental cabin, and the cooling system that the high-temperature oil liquid of backflow is cooled off; Described lubricating system all is connected with cooling system with compression system, and described cooling system is connected with fuel tank.
Described experimental cabin comprises the experimental cabin base that is connected with support; The top of experimental cabin base is provided with places the cabin body of waiting to test two clutches; The top of cabin body is provided with the pressing plate that the cabin body is sealed; The body middle part also is provided with the clutch coupling positioning tool that is used to support two clutches in the cabin, and described experimental cabin base is provided with the oil-in and the oil-out of lubricating oil, the first pressure oil-in and the second pressure oil-in.
Described lubricating system comprises the oil motor that from fuel tank, draws fluid; Described oil motor is by motor-driven; The output terminal of oil motor is provided with the in-line filter that fluid is carried out smart filter; In-line filter is connected with experimental cabin, between in-line filter and oil motor, also is provided with surplus valve and one-way throttle valve.
Described pressure system comprises the pressure oil motor of from fuel tank, getting oil; Described pressure oil motor is by the pressure motor-driven; The output terminal of oil motor is provided with in-line filter, is provided with surplus valve and one-way throttle valve between described oil motor and the in-line filter, and in-line filter is connected with the servo-valve of a control oil channel flow; The hand-operated direction valve that is connected with the control oil channel direction of servo-valve, hand-operated direction valve is connected with experimental cabin.
Be provided with tensimeter on described lubricating system and the pressure system to pressure detection, and the controlled pressure table pressure meter switch of whether working.
Described cooling system comprises hydrocooler; Hydrocooler is provided with cooling water inlet and coolant outlet; Described hydrocooler is provided with the oil return opening that is connected with compression system with lubricating system; Also be provided with the oil-out that fuel tank connects on the hydrocooler, the end of described oil-out is provided with return filter.
The sidewall of described fuel tank is provided with and shows what liquid level gauge of oil mass in the fuel tank.
The inlet port of described lubricating system and compression system goes out to be provided with the oil suction filtrator.
In sum; The utility model is designed for the withstand voltage properties of the material of test double clutch friction disc; The maximum pressure that test double clutch friction disc can bear for the selection of friction plate material provides foundation, helps guaranteeing the stability and the usability of double clutch.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the axis of no-feathering mapping of the utility model;
Fig. 4 is the structural representation of experimental cabin;
Fig. 5 is the vertical view of experimental cabin;
Fig. 6 is that the E-E of Fig. 5 is to the sound view;
1 is hydrocooler among the figure, and 2 is liquid level gauge, and 3 is the pressure motor, and 4 is fuel tank, and 5 is surplus valve; 6 is tensimeter, and 7 is pressure meter switch, and 8 is one-way throttle valve, and 9 is hand-operated direction valve, and 10 are the bypass one-way throttle valve; 11 is servo-valve, and 12 is the experimental cabin support, and 13 is experimental cabin, and 131 is the lubricating oil oil-out, and 132 is the lubricating oil oil-in; 133 is the first pressure oil-in, and 134 is pressing plate, and 135 is the cabin body, and 136 is the experimental cabin base, and 137 is the second pressure oil-in; 138 is double clutch, and 14 is cooling water inlet, and 15 is in-line filter, and 16 is lubrication motor, and 17 is coolant outlet.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further elaboration.
To double clutch withstand voltage test platform shown in Figure 3, it comprises the fuel tank 4 that fluid is provided like Fig. 1, and described fuel tank 4 is the fuel tank of sealing; Because having relatively high expectations of test oil so adopt the sealing mailbox, prevents that airborne impurity from getting into test oil; Comprise and be used to the experimental cabin 13 that carries out withstand voltage experiment and can bear high pressure; Experimental cabin 13 is fixedly installed on the fuel tank 4 through support 12, and double clutch 138 to be tested is installed in experimental cabin 13 inside, and described experimental cabin 13 is provided with the lubricant passage way that double clutch is lubricated; Also be provided with the first pressure oil circuit and the second pressure oil circuit that drive two groups of friction disc actions in the double clutch respectively; Described fuel tank 4 is provided with from fuel tank 4 and extracts fluid and supply with the lubricating system that double clutch 138 is lubricated, and lubricating system is connected with lubricant passage way on the experimental cabin 13, also be provided with on the described fuel tank from fuel tank, extract fluid and pressurize after supply double clutch and drive the compression system that it carries out work; Compression system is connected with the second pressure oil circuit with the first pressure oil circuit on the experimental cabin 13; And the cooling system that the high-temperature oil liquid that refluxes is cooled off, described lubricating system all is connected with cooling system with compression system, and described cooling system is connected with fuel tank; Cooling system is back to fluid in the fuel tank 4 after the high-temperature oil liquid that refluxes is cooled off again, recycles.
Above-mentioned withstand voltage test platform is under the condition that the simulated dual clutch coupling normally lubricates; Two groups of friction discs to double clutch pressurize respectively; The maximum pressure that two groups of friction discs of test double clutch can bear under normal lubricating condition; Judge with this whether the material of selected friction disc meets the need of work of double clutch,, thereby improve the quality of double clutch product for the exploitation of double clutch provides experimental data.
Like Fig. 4 to experimental cabin shown in Figure 5; Experimental cabin 13 comprises the experimental cabin base 136 that is connected with support 12; The top of experimental cabin base 136 is provided with places the cabin body 135 of waiting to test two clutches, and the top of cabin body 135 is provided with the pressing plate 134 that the cabin body is sealed, and body 135 middle parts also are provided with the clutch coupling positioning tool that is used to support two clutches in the cabin; The clutch coupling positioning tool is used for double clutch is positioned fixing; Described experimental cabin base 136 is provided with the oil-in 131 and oil-out 132, the first pressure oil-ins 133 and the second pressure oil-in 137 of lubricating oil, and experimental cabin is used for installing and fixing double clutch; And form an airtight cavity; Feed lubricating oil from the oil-in and the oil-out of lubricating oil, double clutch is lubricated, the first pressure oil-in and the second pressure oil-in drive the first friction disc group and the second friction disc group of double clutch respectively.
Described lubricating system comprises the oil motor that from fuel tank 4, draws fluid; Described oil motor is driven by lubrication motor 16; The output terminal of oil motor is provided with the in-line filter 15 that fluid is carried out smart filter; In-line filter 15 is connected with experimental cabin 13, between in-line filter 15 and oil motor, also is provided with surplus valve 5 and one-way throttle valve 8.
Described pressure system comprises the pressure oil motor of from fuel tank 4, getting oil; Described pressure oil motor is driven by pressure motor 3; The output terminal of oil motor is provided with in-line filter 15, is provided with surplus valve and one-way throttle valve between described oil motor and the in-line filter 15, and in-line filter is connected with the servo-valve 11 of a control oil channel flow; The hand-operated direction valve that is connected with the control oil channel direction 9 of servo-valve 11, hand-operated direction valve 9 is connected with experimental cabin 13.
The above-mentioned described lubricating system and the inlet port of compression system go out to be provided with the oil suction filtrator; The oil suction filtrator that is provided with can filter the fluid of drawing; Guarantee to get into the quality of the fluid of testing pipeline, also reduced of the influence of fluid impurity experimental result.
Be provided with tensimeter 6 on above-mentioned described lubricating system and the pressure system to pressure detection, and controlled pressure table 6 pressure meter switch 7 of whether working.
Described cooling system comprises hydrocooler 1; Hydrocooler 1 is provided with 14 cooling water inlets and coolant outlet 17; Described hydrocooler 1 is provided with the oil return opening that is connected with compression system with lubricating system, also is provided with the oil-out that fuel tank 4 connects on the hydrocooler 1, and the end of described oil-out is provided with return filter; Adopt water-cooled mode that the backflow fluid of high temperature is forced cooling here, be convenient to follow-up recycle.
The sidewall of fuel tank 4 is provided with and shows that what of fluid in the fuel tank what liquid level gauge 2 of oil mass in the fuel tank, liquid level gauge can clearly show in this embodiment, is convenient to people and directly observes what of fuel tank fluid, is convenient to guarantee to test the oil mass that needs.
In sum; The utility model is designed for the withstand voltage properties of the material of test double clutch friction disc; The maximum pressure that test double clutch friction disc can bear for the selection of friction plate material provides foundation, helps guaranteeing the stability and the usability of double clutch.
Claims (8)
1. double clutch withstand voltage test platform; It comprises the fuel tank that fluid is provided; Described fuel tank is the fuel tank of sealing, and it is characterized in that: comprise the experimental cabin that is used to carry out withstand voltage experiment and can bears high pressure, experimental cabin is fixedly installed on the fuel tank through support; Double clutch to be tested is installed in experimental cabin inside; Described experimental cabin is provided with the lubricant passage way that double clutch is lubricated, and also is provided with the first pressure oil circuit and the second pressure oil circuit that drive two groups of friction disc actions in the double clutch respectively, and described fuel tank is provided with and from fuel tank, extracts the lubricating system that fluid supply double clutch is lubricated; Lubricating system is connected with lubricant passage way on the experimental cabin; Also be provided with on the described fuel tank from fuel tank and extract the fluid back of pressurizeing and supply with double clutch and drive the compression system that it carries out work, compression system is connected with the second pressure oil circuit with the first pressure oil circuit on the experimental cabin, and the cooling system that the high-temperature oil liquid of backflow is cooled off; Described lubricating system all is connected with cooling system with compression system, and described cooling system is connected with fuel tank.
2. double clutch withstand voltage test platform according to claim 1; It is characterized in that: described experimental cabin comprises the experimental cabin base that is connected with support; The top of experimental cabin base is provided with places the cabin body of waiting to test two clutches; The top of cabin body is provided with the pressing plate that the cabin body is sealed; The body middle part also is provided with the clutch coupling positioning tool that is used to support two clutches in the cabin, and described experimental cabin base is provided with the oil-in and the oil-out of lubricating oil, the first pressure oil-in and the second pressure oil-in.
3. double clutch withstand voltage test platform according to claim 1; It is characterized in that: described lubricating system comprises the oil motor that from fuel tank, draws fluid; Described oil motor is by motor-driven; The output terminal of oil motor is provided with the in-line filter that fluid is carried out smart filter, and in-line filter is connected with experimental cabin, between in-line filter and oil motor, also is provided with surplus valve and one-way throttle valve.
4. double clutch withstand voltage test platform according to claim 1; It is characterized in that: described pressure system comprises the pressure oil motor of from fuel tank, getting oil; Described pressure oil motor is by the pressure motor-driven; The output terminal of oil motor is connected with the servo-valve of a control oil channel flow, the hand-operated direction valve that is connected with the control oil channel direction of servo-valve, and hand-operated direction valve is connected with experimental cabin.
5. double clutch withstand voltage test platform according to claim 1; It is characterized in that: described pressure system comprises the pressure oil motor of from fuel tank, getting oil; Described pressure oil motor is by the pressure motor-driven; The output terminal of oil motor is provided with in-line filter, is provided with surplus valve and one-way throttle valve between described oil motor and the in-line filter, and in-line filter is connected with the servo-valve of a control oil channel flow; The hand-operated direction valve that is connected with the control oil channel direction of servo-valve, hand-operated direction valve is connected with experimental cabin.
6. double clutch withstand voltage test platform according to claim 1; It is characterized in that: described cooling system comprises hydrocooler; Hydrocooler is provided with cooling water inlet and coolant outlet; Described hydrocooler is provided with the oil return opening that is connected with compression system with lubricating system, also is provided with the oil-out that fuel tank connects on the hydrocooler, and the end of described oil-out is provided with return filter.
7. according to any described double clutch withstand voltage test platform of claim 1, it is characterized in that: the sidewall of described fuel tank is provided with and shows what liquid level gauge of oil mass in the fuel tank.
8. double clutch withstand voltage test platform according to claim 1, it is characterized in that: the inlet port of described lubricating system and compression system goes out to be provided with the oil suction filtrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204255270U CN202305342U (en) | 2011-10-31 | 2011-10-31 | Dual-clutch pressure-tolerant test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204255270U CN202305342U (en) | 2011-10-31 | 2011-10-31 | Dual-clutch pressure-tolerant test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305342U true CN202305342U (en) | 2012-07-04 |
Family
ID=46374214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204255270U Expired - Lifetime CN202305342U (en) | 2011-10-31 | 2011-10-31 | Dual-clutch pressure-tolerant test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507335A (en) * | 2011-10-31 | 2012-06-20 | 朱留存 | Pressure resistance test stand for double clutches |
-
2011
- 2011-10-31 CN CN2011204255270U patent/CN202305342U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507335A (en) * | 2011-10-31 | 2012-06-20 | 朱留存 | Pressure resistance test stand for double clutches |
| CN102507335B (en) * | 2011-10-31 | 2014-04-09 | 朱留存 | Pressure resistance test stand for double clutches |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101617103B (en) | Arrangement for heating oil in a gearbox | |
| CN102169053B (en) | Hydraulic control loop of high/low-temperature test bed for automatic transmission valve | |
| CN101725705B (en) | Double-clutch speed changer integrated control module | |
| EP2070795A3 (en) | Method for controlling a hybrid powertrain system based upon hydraulic pressure and clutch reactive torque capacity | |
| CN201688969U (en) | Hydraulic element and mechanical transmission part closing test bed | |
| CN106321532A (en) | Hydraulic workstation for speed changing box testing | |
| CN106151171B (en) | A kind of hydraulic motor and hydraulic pump universal test hydraulic system | |
| CN102507335B (en) | Pressure resistance test stand for double clutches | |
| CN106870724A (en) | The fluid pressure supply system of automatic transmission | |
| CN202013270U (en) | Hydraulic control circuit of automatic transmission valve body high and low temperature testing stand | |
| Ma et al. | Design and efficiency analysis of wet dual clutch transmission decentralised pump-controlled hydraulic system | |
| CN201429501Y (en) | Gearbox test bench | |
| CN202305342U (en) | Dual-clutch pressure-tolerant test bed | |
| CN200986494Y (en) | Tractor transmission load running test-bed | |
| CN201016854Y (en) | Engine rear power take-off test equipment | |
| CN101804782B (en) | Novel hydraulic system of drive axle cooling system | |
| CN102910063B (en) | A kind of hybrid vehicle Hydraulic system and control method | |
| CN202349169U (en) | Cooling lubrication system used for big drop distance transfer case testing | |
| CN204312680U (en) | Hardened face gear case protects lubricating and cooling automatically | |
| CN107859721A (en) | A kind of transfer case with hydraulic clutch | |
| CN202793782U (en) | Comprehensive performance testing table of overrunning clutch | |
| CN202451806U (en) | Cooling loop system for dual-clutch gearbox | |
| CN206017480U (en) | A kind of Clutch Coupling motor separates the hydraulic control valve body assembly of clutch | |
| CN204239384U (en) | Liquid level module assembly test special tooling | |
| CN209432420U (en) | Automobile transmission oil pump pump oil simulator and simulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20140409 |
|
| RGAV | Abandon patent right to avoid regrant |