CN202471371U - Automatic transmission hydraulic execution element sealing property detector - Google Patents
Automatic transmission hydraulic execution element sealing property detector Download PDFInfo
- Publication number
- CN202471371U CN202471371U CN2012200152138U CN201220015213U CN202471371U CN 202471371 U CN202471371 U CN 202471371U CN 2012200152138 U CN2012200152138 U CN 2012200152138U CN 201220015213 U CN201220015213 U CN 201220015213U CN 202471371 U CN202471371 U CN 202471371U
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- CN
- China
- Prior art keywords
- automatic transmission
- computer
- sealing property
- signal control
- pressure
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- 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 - Fee Related
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Abstract
The utility model relates to the technical field of automobile maintenance detection equipment, in particular to an automatic transmission hydraulic execution element sealing property detector, comprising a cabinet, a hydraulic apparatus, a heater, and a pressure distributor, wherein the right upper portion of the cabinet is provided with an industrial computer and a display, the left upper portion of the cabinet is provided with an electrical control apparatus, the right side of the lower portion of the cabinet is provided with an oil tank, the right side of the oil tank is provided with a temperature transmitter and a heater, the left side of the oil tank is externally provided with a motor connection coupling, a pressure adjusting plate, and an oil pump in the oil tank, the motor is provided with a frequency converter, the signal input line of the frequency converter is connected with a computer signal control end, the electrical control apparatus is formed by a pressure distribution solenoid valve, the signal control line of the solenoid valve is connected with the computer signal control end, the signal line of the heater is connected with the computer signal control end, the signal line of the heater is connected with the computer signal control end, and the computer is provided with the signal apparatus of the pressure transmitter and the temperature transmitter. The automatic transmission hydraulic execution element sealing property detector can enable the working efficiency and accuracy to be increased.
Description
[technical field]
The utility model relates to automobile to be made and keeps in repair the checkout equipment technical field, is specifically related to a kind of automatic transmission hydraulic actuator sealing property machines.
[background technology]
Automobile frequency of utilization in the family is increasingly high; It is important that the auto repair problem also becomes; From the service experience of long-term automatic transmission, find; The source of damage of automatic gearbox has significant proportion to be because the sealing decline of automatic transmission hydraulic actuator causes, and causes the variator working pressure unusual because sealing property descends; Yet because the oil supply gallery complex structure of automatic transmission hydraulic actuator, critical components such as supply ring, piston cannot see and can not touch often in the inside of element, cause hydraulic pressure to reveal after the wearing and tearing and can't observe; At present owing to lack effective detection to automatic transmission hydraulic actuator sealing property, usually appear at after the variator reparation automatic gearbox gear shifting irregularity even skid, personal safety is on the hazard.
[summary of the invention]
The purpose of the utility model provides a kind of automatic transmission hydraulic actuator sealing property machines that realizes that various different model automatic transmission hydraulic actuator sealing properties detect for overcoming the prior art defective.
To achieve these goals; Design a kind of automatic transmission hydraulic actuator sealing property machines, comprise cabinet, hydraulic means, well heater, pressure distributor, the cabinet upper right quarter has industrial computer and display; The cabinet upper left quarter has electric control gear; The right side, cabinet bottom is provided with fuel tank, and the fuel tank right side is provided with temperature transmitter and well heater, and the outer motor that is provided with in fuel tank left side connects the oil pump in shaft coupling and regulator board and the fuel tank; Described motor is provided with frequency converter, and the frequency converter signal input line connects the Computer signal control end; Described electric control gear is made up of the pressure distribution solenoid valve; The signal control line of solenoid valve connects the Computer signal control end; The signal wire of described well heater connects the Computer signal control end; The signal wire of described well heater connects the Computer signal control end, and described computing machine is provided with the telltale of pressure unit and temperature transmitter.
The pressure unit telltale is provided with the detected pressures device.
The temperature transmitter telltale is provided with the warm pick-up unit of fuel tank oil.
Electric control gear is lumped together by pressure distributor and transformer group, and pressure distributor is provided with solenoid valve.
The utility model has compared with prior art adopted parts such as well heater, temperature transmitter, can make the viscosity of hydraulic oil constant, improves the accuracy of test, guarantees the problem that in time detects, and in time repairs, and guarantees vehicle and driver's safety; Because the utility model has adopted electricity, liquid, machine integrated and automatic control technology can make the semi-automatic completion of test job, increases work efficiency the accuracy height.
[description of drawings]
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the control system principle flow chart of the utility model.
Among the figure: 1 is cabinet, and 2 is well heater, and 3 is industrial computer, and 4 is display, and 5 is electric control gear; 6 is fuel tank, and 7 is temperature transmitter, and 8 is motor, and 9 is shaft coupling, and 10 is regulator board; 11 is oil pump, and 12 is frequency converter, and 13 is the pressure distribution solenoid valve, and 14 is pressure unit; 15 is temperature transmitter, and 16 is the detected pressures device, and 17 is oily temperature pick-up unit, and 18 is pressure distributor.
Appointment Fig. 1 is a Figure of abstract.
[embodiment]
Creation explains further details to the utility model below in conjunction with accompanying drawing, and this manufacturing technology is clearly to this professional personage.
As shown in Figure 1; Automatic transmission hydraulic actuator sealing property machines is made up of cabinet hydraulic means, well heater, pressure distributor; At cabinet upper right mounting industrial computing machine and display, and on the left side, cabinet top electric control gear is installed, fuel tank is equipped with on the right side, cabinet bottom; Difference mounting temperature transmitter and well heater on the fuel tank right side, outside, fuel tank left side is equipped with the oil pump in motor, shaft coupling and regulator board and the fuel tank successively.Frequency converter is housed on motor, and the frequency converter signal input line connects the Computer signal control end.Electric control gear is made up of the pressure distribution solenoid valve; The signal control line of solenoid valve connects the Computer signal control end; The signal wire of described well heater connects the Computer signal control end; The signal wire of described well heater connects the Computer signal control end, and described computing machine is provided with the telltale of pressure unit and temperature transmitter.The pressure unit telltale is provided with the detected pressures device.The temperature transmitter telltale is provided with the warm pick-up unit of fuel tank oil.Electric control gear is lumped together by pressure distributor and transformer group, and solenoid valve is housed on the pressure distributor.
Through pressure distributor the pressure chamber of automatic transmission hydraulic actuator and the pressure test chamber of sealing property machines are connected together.Behind the constant pressure injection test chamber through the Hydraulic Station generation,, pressure supplies with when reaching setting through the control electromagnetic valve cut-out pressure.Whether this moment, industrial computer changed the leak case of analyzing hydraulic actuator according to the pressure of the test chamber that collects, and was that P1 compares with standard value P according to the pressure after finishing in the standard testing time promptly, come automatic analytical test result qualified.Can make the accuracy of the constant raising test of viscosity of hydraulic oil.Automatic transmission hydraulic actuator sealing property machines will treat that through industrial computer the pressure variation of examining system compares with the standard value that is stored in the computer, can carry out quantitative test to its leak case.
Claims (4)
1. automatic transmission hydraulic actuator sealing property machines; Comprise cabinet, hydraulic means, well heater, pressure distributor; It is characterized in that the cabinet upper right is provided with industrial computer and display, the left side, cabinet top is provided with electric control gear, and the right side, cabinet bottom is provided with fuel tank; The fuel tank right side is provided with temperature transmitter and well heater; The outer motor that is provided with in fuel tank left side connects the oil pump in shaft coupling and regulator board and the fuel tank, and described motor is provided with frequency converter, and the frequency converter signal input line connects the Computer signal control end; Described electric control gear is made up of the pressure distribution solenoid valve; The signal control line of solenoid valve connects the Computer signal control end; The signal wire of described well heater connects the Computer signal control end; The signal wire of described well heater connects the Computer signal control end, and described computing machine is provided with the telltale of pressure unit and temperature transmitter.
2. a kind of automatic transmission hydraulic actuator sealing property machines as claimed in claim 1 is characterized in that the pressure unit telltale is provided with the detected pressures device.
3. a kind of automatic transmission hydraulic actuator sealing property machines as claimed in claim 1 is characterized in that the temperature transmitter telltale is provided with the warm pick-up unit of fuel tank oil.
4. a kind of automatic transmission hydraulic actuator sealing property machines as claimed in claim 1 is characterized in that electric control gear is lumped together by pressure distributor and transformer group, and pressure distributor is provided with solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200152138U CN202471371U (en) | 2012-01-13 | 2012-01-13 | Automatic transmission hydraulic execution element sealing property detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200152138U CN202471371U (en) | 2012-01-13 | 2012-01-13 | Automatic transmission hydraulic execution element sealing property detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471371U true CN202471371U (en) | 2012-10-03 |
Family
ID=46919523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200152138U Expired - Fee Related CN202471371U (en) | 2012-01-13 | 2012-01-13 | Automatic transmission hydraulic execution element sealing property detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589818A (en) * | 2012-01-13 | 2012-07-18 | 上海新孚美变速箱技术服务有限公司 | Detector for sealing performance of hydraulic actuating element of automatic speed changer and detection method thereof |
| CN109959492A (en) * | 2019-03-28 | 2019-07-02 | 阜新德尔汽车部件股份有限公司 | Automobile gearbox oil pump pump housing oil pressure test for tightness platform |
-
2012
- 2012-01-13 CN CN2012200152138U patent/CN202471371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589818A (en) * | 2012-01-13 | 2012-07-18 | 上海新孚美变速箱技术服务有限公司 | Detector for sealing performance of hydraulic actuating element of automatic speed changer and detection method thereof |
| CN109959492A (en) * | 2019-03-28 | 2019-07-02 | 阜新德尔汽车部件股份有限公司 | Automobile gearbox oil pump pump housing oil pressure test for tightness platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20210113 |