CN2264806Y - Protector for lubricating system of diesel engine - Google Patents
Protector for lubricating system of diesel engine Download PDFInfo
- Publication number
- CN2264806Y CN2264806Y CN 95235356 CN95235356U CN2264806Y CN 2264806 Y CN2264806 Y CN 2264806Y CN 95235356 CN95235356 CN 95235356 CN 95235356 U CN95235356 U CN 95235356U CN 2264806 Y CN2264806 Y CN 2264806Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- engine
- connecting bolt
- pipe connecting
- diesel engine
- 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 - Fee Related
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model belongs to a lubrication system protection device, particularly an emergency stop device which is used, when an engine oil pressure of the lubrication system is high or low. The emergency stop device is connected with a total oil pipeline and an injection nozzle point by a pipe joint bolt; the emergency stop device is connected with an engine oil pipe which is arranged in a cylinder cover point. A groove which is arranged on a valve body is used as an oil passage, the valve body up or down moves following the high and low of the engine oil pressure, the oil passage is closed, and the diesel engine stops running. The utility model has the advantages of simple structure, and convenient installation.
Description
It is too high, low excessively that the utility model relates to a kind of lubricating system of diesel oil engine protective gear, particularly lubrication system engine oil pressure, and the device of emergency shutdown.
At present, the device of the adjusting engine oil pressure that uses on the diesel engine is that a spring is arranged, and regulates bolt, can not prevent diesel engine overpressure, low excessively effectively, the scuffing of cylinder bore that causes, burning cylinder phenomenon.
The purpose of this utility model provides a kind of simple in structure, and is easy for installation, and engine oil pressure is too high, the device of low excessively protection lubrication system, and it can effectively prevent too high because of engine oil pressure, low excessively, and the phenomenon of scuffing of cylinder bore, tile kilning.
The purpose of this utility model is to realize like this; side at protective gear is connected with total transport pipe by the pipe connecting bolt; the groove that fuel oil is passed through on the housing inner valve body is managed connecting bolt to another, is connected with the import of Injection Pump, and a pipe connecting bolt is connected with the machine oil pipe at cylinder head place.When the lubrication system engine oil pressure is low excessively, valve body moves down under the effect of elastic force, and closes oil duct, and diesel engine is shut down, and too high when engine oil pressure, valve body moves up and closes oil duct, and diesel engine is shut down.
Accompanying drawing 1 is 12 horsepower diesels, according to the sectional drawing of the lubrication system protective gear that the utility model proposes.
Marginal data: 1-handle, 2-regulate bolt, 3-loam cake, 4-housing, 5-valve body, 6-screw plug, 7-pipe connecting bolt, 8-valve rod, 9-regulate the bolton nut, 10-spring, 11-rubber band, 12-pipe connecting bolt, 13-pipe connecting bolt.
Accompanying drawings is according to the details and the working condition of the concrete device of this practical proposition.
Mention handle (1), diesel oil passes through pipe connecting bolt (12), the groove of valve body (5), and flowing pipe connecting bolt (7) enters Injection Pump, enters in the diesel engine, and pipe connecting bolt (13) is connected in series with cylinder head place oil pipe union.At this moment, but the diesel engine normal starting meanwhile can pass through regulator bolts (2), and the nut (9) that pressure regulation is fastening is adjusted spring (10) and reached the purpose of regulating engine oil pressure.Too high when engine oil pressure, the valve body (5) that has rubber band (11) moves up, along with the groove on the valve body (5) moves up, close oil duct, diesel engine shuts down, when engine oil pressure low excessively, how moving valve body (5) is downwards, closes oil duct, and then diesel engine shuts down.
Claims (2)
1, lubricating system of diesel oil engine protective gear; the device that particularly the lubrication system engine oil pressure is too high, mistake is hanged down emergency shutdown; form by pipe connecting bolt, valve body, housing; it is characterized in that: the groove on pipe connecting bolt (7), the valve body (5) constitutes the diesel oil passage with pipe connecting bolt (7), and pipe connecting bolt (13) is connected with the machine oil pipe at cylinder head place.
2,, it is characterized in that the groove on the valve body (5) can half garden shape, square according to the described lubricating system of diesel oil engine protective gear of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95235356 CN2264806Y (en) | 1995-12-18 | 1995-12-18 | Protector for lubricating system of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95235356 CN2264806Y (en) | 1995-12-18 | 1995-12-18 | Protector for lubricating system of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264806Y true CN2264806Y (en) | 1997-10-15 |
Family
ID=33879046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95235356 Expired - Fee Related CN2264806Y (en) | 1995-12-18 | 1995-12-18 | Protector for lubricating system of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264806Y (en) |
-
1995
- 1995-12-18 CN CN 95235356 patent/CN2264806Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |