CN2779373Y - Detection tool for static fault of low engine oil pressure - Google Patents
Detection tool for static fault of low engine oil pressure Download PDFInfo
- Publication number
- CN2779373Y CN2779373Y CN 200520040196 CN200520040196U CN2779373Y CN 2779373 Y CN2779373 Y CN 2779373Y CN 200520040196 CN200520040196 CN 200520040196 CN 200520040196 U CN200520040196 U CN 200520040196U CN 2779373 Y CN2779373 Y CN 2779373Y
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- CN
- China
- Prior art keywords
- engine
- pressure
- suction port
- oil passage
- measurement seat
- 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
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a detection tool for the fault of low engine oil pressure. When an engine is an in idle state, after a filter screen part of a lubrication oil suction port of the engine is removed, one side of a pressure regulating valve is fixedly provided with an air inlet joint and the other side is fixedly connected with a measurement seat. The plane of an air outlet of the measurement seat is fixedly connected with the plane of an engine oil suction port; the air outlet on the measurement seat is communicated with a lubrication oil passage. An air inlet joint is communicated with the pressure regulating valve, a pressure gauge, the measurement seat and the air outlet. After compressed air enters the fully enclosed engine lubrication oil passage at a pressure of 5 kg/cm<2>, a maintainer can rapidly detect the faults and the positions that a main oil passage of the engine body is staved in or a pressure regulating valve of an engine oil filter leaks, etc. through air leakage sound or the reading number of the pressure meter installed at the terminal part of the lubrication oil passage less than 1 kg/cm<2>. The utility model has the advantages of simple structure, convenient operation, safety and high efficiency.
Description
One, technical field
The utility model relates to the low fault detect instrument of engine motor oil pressure.
Two, background technology
Engine must guarantee certain lubricating oil pressure, could guarantee operate as normal.Therefore, engine lubrication system is being born the pressure lubrication effect to the motion parts.If because oil leab leaks, will cause engine oil pressure to descend, engine can't run well, even can cause producing the serious consequence that moving parts is killed or damaged.For this reason, do not inspect at engine under the totally-enclosed situation of window, the diesel engine fault phenomenon low to engine oil pressure, the maintainer is difficult in and detects fault occurrence cause and position in the shortest time, usual way is can only guess by rule of thumb, look into and touch, carry out the repetition test run then, both lost time like this, waste energy again.
Three, summary of the invention
The utility model provides a kind of engine motor oil pressure low static failure testing tool, pressurized air is injected in the totally enclosed oil leab, the maintainer just can be under the engine stationary state, detects rapidly that the body main oil gallery is punched or fault such as oil filter pressure regulator valve leakage.
The utility model is achieved in that the static failure testing tool that a kind of engine motor oil pressure is low, one side of pressure adjusting pressuring valve is installed with an inlet suction port, opposite side and measuring seat are fixedly connected, tensimeter is installed on the pressure adjusting pressuring valve top, the plane, gas outlet of measuring seat and engine motor oil inlet port plane are fixedly connected, gas outlet on the measuring seat and oil leab connect, and inlet suction port and pressure adjusting pressuring valve, tensimeter, measuring seat and gas outlet connect.
After pressurized air enters totally enclosed engine lubrication oil duct by inlet suction port, pressure adjusting pressuring valve, measuring seat and gas outlet, just can be by leaking gas sound or being positioned at the pressure gauge reading of engine lubrication oil duct terminal, find the body main oil gallery to punch or fault occurrence cause and position such as oil filter pressure regulator valve leakage rapidly.Because engines under static state carry out, so easy and simple to handle, time saving and energy saving.
Four, description of drawings
Fig. 1 is the low static failure testing tool synoptic diagram of engine motor oil pressure.
Among the figure, 1 is adjusting pressuring handle, and 2 is pressure adjusting pressuring valve, and 3 is inlet suction port, and 4 is tensimeter, and 5 is the gas outlet, and 6 is screw, and 7 is measuring seat, and 8 for silently.
Five, embodiment
Optimal way of the present utility model is provided by following accompanying drawing.
Referring to Fig. 1, model is range ability to be installed on the pressure adjusting pressuring valve 2 of QTY-15 be (0.1～1Mpa) dish-type tensimeter 4, one side of pressure adjusting pressuring valve 2 is installed with an inlet suction port 3, opposite side and measuring seat 7 are fixedly connected, tensimeter 4 is installed on pressure adjusting pressuring valve 2 tops, silently 8 be installed on the pressure adjusting pressuring valve 2, inlet suction port 3 connects with gas outlet 5 with pressure adjusting pressuring valve 2, tensimeter 4, measuring seat 7.Under the engine stationary state, behind the filter screen part of removal of engine lubricating oil inlet port, 5 planes, gas outlet and the engine motor oil inlet port plane of measuring seat 7 are fixedly connected with two screws 6, inlet suction port 3, pressure adjusting pressuring valve 2, tensimeter 4, measuring seat 7, gas outlet 5 are connected with the engine lubrication oil duct.The oil leab end is equipped with a tensimeter, makes pressurized air with 5Kg/cm by adjusting pressuring handle 1
2Pressure enters totally enclosed engine lubrication oil duct from inlet union 3, pressure adjusting pressuring valve 2, tensimeter 4, measuring seat 7 and gas outlet 5, the maintainer just can be rapidly by the pressure gauge reading that leaks gas sound or be installed in the oil leab end less than 1Kg/cm
2, detect that the body main oil gallery is punched or low failure cause and the position of engine oil pressure such as oil filter pressure regulator valve leakage.The utility model is simple in structure, and is easy to operate, safe and efficient.
Claims (1)
1, the low static failure testing tool of a kind of engine motor oil pressure, a side that it is characterized in that pressure adjusting pressuring valve is installed with an inlet suction port, opposite side and measuring seat are fixedly connected, tensimeter is installed on the pressure adjusting pressuring valve top, the plane, gas outlet of measuring seat and engine motor oil inlet port plane are fixedly connected, gas outlet on the measuring seat and oil leab connect, and inlet suction port and pressure adjusting pressuring valve, tensimeter, measuring seat and gas outlet connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040196 CN2779373Y (en) | 2005-03-17 | 2005-03-17 | Detection tool for static fault of low engine oil pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040196 CN2779373Y (en) | 2005-03-17 | 2005-03-17 | Detection tool for static fault of low engine oil pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2779373Y true CN2779373Y (en) | 2006-05-10 |
Family
ID=36753462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040196 Expired - Lifetime CN2779373Y (en) | 2005-03-17 | 2005-03-17 | Detection tool for static fault of low engine oil pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2779373Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806322A (en) * | 2015-03-10 | 2015-07-29 | 句容五星机械制造有限公司 | Diesel lubrication system oil pressure abnormality detection method |
| CN105203329A (en) * | 2015-10-29 | 2015-12-30 | 中国第一汽车股份有限公司 | Method for evaluating working condition of engine lubrication system |
-
2005
- 2005-03-17 CN CN 200520040196 patent/CN2779373Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806322A (en) * | 2015-03-10 | 2015-07-29 | 句容五星机械制造有限公司 | Diesel lubrication system oil pressure abnormality detection method |
| CN105203329A (en) * | 2015-10-29 | 2015-12-30 | 中国第一汽车股份有限公司 | Method for evaluating working condition of engine lubrication system |
| CN105203329B (en) * | 2015-10-29 | 2017-11-28 | 中国第一汽车股份有限公司 | Method for assessing engine lubrication system working condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150317 Granted publication date: 20060510 |