CN205328598U - Detection apparatus for motor vehicle brake fluid filling process and result - Google Patents
Detection apparatus for motor vehicle brake fluid filling process and result Download PDFInfo
- Publication number
- CN205328598U CN205328598U CN201620111768.0U CN201620111768U CN205328598U CN 205328598 U CN205328598 U CN 205328598U CN 201620111768 U CN201620111768 U CN 201620111768U CN 205328598 U CN205328598 U CN 205328598U
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- vacuum
- brake
- brake fluid
- transparent pipeline
- motor vehicle
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Abstract
The utility model provides a detection device, monitoring motor vehicle brake fluid filling process and result that can be accurate, it includes filler adaptation kettle, brake piping, hydraulic unit, digital display vacuum meter, manometer, transparent pipeline, vehicle braking system is set up to hydraulic unit, brake piping and transparent pipeline, and digital display vacuum meter control evacuation value and time, transparent pipeline and manometer are surveyed filling pressure and is added the fluence. The utility model discloses can be used to formulate filling process flow and parameter, the brake performance who has guaranteed the automobile when technology research and development cost drops into has been practiced thrift in the also discernment of available filling brake fluid quality problems.
Description
Technical field
The invention belongs to automobile making and maintenance field, be specifically related to the detecting device of a kind of motor vehicle brake fluid filling process and result。
Background technology
Brake fluid is main medium in brake system of car, the brake fluid charging of car load is generally adopted vacuum pressure dosing method, vacuum and filling pressure become key control parameter in filling process, but, the current vacuum meter in filing provision and piezometer cannot reflect the situation of system end really, and existing test tank is all a cavity, also real brakes cannot be simulated, cause in technological process and parameter setting, there is deviation and Expenses Cost height, volume production cannot guarantee the concordance of equipment and manufacture accurately。
Summary of the invention
In order to overcome the problems referred to above, the present invention provides the detecting device of a kind of motor vehicle brake fluid filling process and result, and this device can detect brakes end vacuum, filling pressure and gas content really, and is easy to manufacture and be applied to different automobile types。
The technical solution adopted for the present invention to solve the technical problems is:
The detecting device of a kind of motor vehicle brake fluid filling process and result, including filler adaptation kettle, brake piping, hydraulic pressure unit, digital display vacuum meter, Pressure gauge, transparent pipeline；Filler adaptation kettle connects filing provision rifle head and hydraulic pressure unit, 4 pipelines are drawn by hydraulic pressure unit, lead to left front respectively, left back, before the right side, right rear brake duct road system, pipe-line system is made up of brake piping and transparent pipeline, the length of brake piping can select according to vehicle difference, transparent pipeline is used for Bonding pressure table, digital display vacuum meter connects vacuum line end, and between vacuum meter and brake piping, increase a check valve, prevent high pressure and brake fluid from entering vacuum meter, all adopt threaded between brake piping, transparent pipeline adopts interference fit joint to connect, thus form whole detecting device。
In vacuum, can drawing time and curve of vacuum, record reaches the maximum duration of system requirements vacuum, can be set as the pumpdown time of technique accurately；In vacuum leak detection process, the vacuum change of each bar brake piping can be monitored in real time, set feasible manufacturing parameter；In volume production process, this device also can as the test system of standard, and more general test tank can simulate car load brakes completely, and can directly obtain end vacuum, it is ensured that the concordance of equipment and manufacture。
In brake fluid charging process, by transparent pipeline observe brake fluid fill each pipeline time, and coordinate manometric numerical value show can finally confirm fill the process time；In volume production process, this device as the final assessment carrier filling effect, can judge to fill whether gas content in complete brake piping exceeds standard。
In evacuation and vacuum leak detection process, vacuum meter detects the vacuum of whole process, can differentiate the pumpdown time according to end vacuum；In liquid filling process, Pressure gauge detection end filling pressure, when its pressure shows consistent with equipment piezometer, and brake fluid charging can be stopped, and formulation fills the time reliably；In volume production process, it is possible to equipment is carried out periodic check and demarcation by this device, and when there are quality problems, utilizes this device to carry out self-inspection and the eliminating of equipment。
The invention have the benefit that apparatus of the present invention can truly reflect car load brakes state, embody vacuum and the filling pressure of brakes end, formulation for early stage technological process and parameter provides reliable data supporting, has saved substantial amounts of repeated measure and parameters revision time cost；And in the volume production stage, this device can be applied equipment is carried out periodic check, it is ensured that the concordance of equipment and manufacture。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
Fig. 2 is brake piping scattergram。
Fig. 3 is evacuation and time graph。
Fig. 4 is filling pressure and time graph。
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described, it is clear that described is only a part of embodiment of the present invention。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
As shown in Figure 1, it is connected with hydraulic pressure unit (3) including filler adaptation kettle (1), and centre connects with brake pipe, brake piping (2) is connected with hydraulic pressure unit (3) thread seal, and transparent pipeline (6) connects respectively at brake piping (2), digital display vacuum meter (4) and Pressure gauge (5) interference fit seal。For ensureing the accuracy of measurement data, vacuum meter and Pressure gauge need carry out quality inspection demarcation half a year。
As shown in Figure 2 in embodiment; the braking subsystem of brake piping (2), transparent pipeline (6), digital display vacuum meter (4), Pressure gauge (5) composition four-wheel; brake piping length simulation real vehicle state is changed with flexibility; for preventing digital display vacuum meter from damaging in pressure filling process, increase by a check valve protection device；Filler adaptation kettle (1) is connected with filing provision rifle head, for its evacuation and filling；Hydraulic pressure unit (3), while being connected with filler adaptation kettle (1) and brake piping (2), is also connected with filing provision communication joint, for performing the communication filling of dry hydraulic unit。
As it is shown on figure 3, the curve of the one group of vacuum recorded in performing this example procedure and time。
As shown in Figure 4, one group of the record curve filling pressure and time in performing this example procedure。
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention。
Claims (4)
1. a detecting device, is used for detecting motor vehicle brake fluid filling process and result, it is characterised in that: include filler adaptation kettle, brake piping, hydraulic pressure unit, digital display vacuum meter, Pressure gauge, transparent pipeline；Wherein,
Described filler adaptation kettle connects brake fluid charging equipment, is used for bridging described brake fluid charging equipment and motor vehicle braking system；
Described hydraulic pressure unit and brake piping composition real vehicle brakes, hydraulic pressure unit is used for the software communication in filling process with charging machine；
Described transparent pipeline is used for connecting brake piping and digital display vacuum meter and Pressure gauge, is used for detecting filling time, adding amount；
Described digital display vacuum meter has 4, be respectively arranged on left front, right before, left back, off hind wheel end, for monitoring in evacuation and vacuum leak detection process motor vehicle braking system end vacuum and the time change；
Described Pressure gauge and transparent pipeline have 4, are used for monitoring adding amount and time change。
2. detecting device as claimed in claim 1, it is characterised in that the brake piping of different automobile types coupling different length。
3. detecting device as claimed in claim 1, it is characterised in that vacuum Monitoring Data is transferred to computer terminal, and record the change of time and vacuum values, in order to determine the evacuation process time more easily。
4. detecting device as claimed in claim 1, it is characterised in that manometric data are transferred to computer terminal, and by transparent pipeline is carried out scale marker, in order to assess gas content more accurately。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111768.0U CN205328598U (en) | 2016-02-03 | 2016-02-03 | Detection apparatus for motor vehicle brake fluid filling process and result |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111768.0U CN205328598U (en) | 2016-02-03 | 2016-02-03 | Detection apparatus for motor vehicle brake fluid filling process and result |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205328598U true CN205328598U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111768.0U Expired - Fee Related CN205328598U (en) | 2016-02-03 | 2016-02-03 | Detection apparatus for motor vehicle brake fluid filling process and result |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205328598U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10626006B2 (en) | 2017-06-19 | 2020-04-21 | Honda Motor Co., Ltd. | Fluid fill tool and methods of using the same |
| CN111579181A (en) * | 2020-04-26 | 2020-08-25 | 东风汽车集团有限公司 | Filling test system and method of cooling system |
| CN111782461A (en) * | 2020-06-06 | 2020-10-16 | 格力电器（合肥）有限公司 | Parameter acquisition method for vacuumizing of air conditioner, computer-readable storage medium and terminal |
| CN111964852A (en) * | 2020-08-24 | 2020-11-20 | 江铃汽车股份有限公司 | Vacuum simulation test device and test method for automobile service brake system |
| CN112326224A (en) * | 2020-10-30 | 2021-02-05 | 安徽江淮汽车集团股份有限公司 | Filter pressure maintaining test device |
-
2016
- 2016-02-03 CN CN201620111768.0U patent/CN205328598U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10626006B2 (en) | 2017-06-19 | 2020-04-21 | Honda Motor Co., Ltd. | Fluid fill tool and methods of using the same |
| CN111579181A (en) * | 2020-04-26 | 2020-08-25 | 东风汽车集团有限公司 | Filling test system and method of cooling system |
| CN111579181B (en) * | 2020-04-26 | 2021-08-13 | 东风汽车集团有限公司 | Filling test system and method of cooling system |
| CN111782461A (en) * | 2020-06-06 | 2020-10-16 | 格力电器（合肥）有限公司 | Parameter acquisition method for vacuumizing of air conditioner, computer-readable storage medium and terminal |
| CN111964852A (en) * | 2020-08-24 | 2020-11-20 | 江铃汽车股份有限公司 | Vacuum simulation test device and test method for automobile service brake system |
| CN112326224A (en) * | 2020-10-30 | 2021-02-05 | 安徽江淮汽车集团股份有限公司 | Filter pressure maintaining test device |
| CN112326224B (en) * | 2020-10-30 | 2021-11-16 | 安徽江淮汽车集团股份有限公司 | Filter pressure maintaining test device |
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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: 20160622 Termination date: 20190203 |