CN101458159B - Engine oil pressure dispensing device for diesel engine - Google Patents
Engine oil pressure dispensing device for diesel engine Download PDFInfo
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- CN101458159B CN101458159B CN2007101950340A CN200710195034A CN101458159B CN 101458159 B CN101458159 B CN 101458159B CN 2007101950340 A CN2007101950340 A CN 2007101950340A CN 200710195034 A CN200710195034 A CN 200710195034A CN 101458159 B CN101458159 B CN 101458159B
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- diesel engine
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Abstract
The invention belongs to the diesel engine test technical field and relates to a diesel engine oil pressure distributing device. The device comprises an oil feed line, an automation control instrument, a self-standing regulating valve and a manometer. An engine oil outlet pipe of a test room engine oil auxiliary system is connected with a diesel engine oil pressure distributing system oil feed line by a flange; a main pipeline reaches the inlet opening of a valve actuating mechanism of an engine by the self-standing regulating valve and is connected with the inlet opening; the self-standing regulating valve is arranged on the pipeline by the flange; the manometer is arranged at the exit end of the self-standing regulating valve; and the control instrument is connected with the self-standing regulating valve and the manometer respectively. The diesel engine oil pressure distributing device guarantees the smooth operation of the diesel engine tests and widens the application range of the diesel engine tests in the test room.
Description
Technical field: the invention belongs to diesel engine experimental technique field, relate to a kind of engine oil pressure dispensing device for diesel engine.
Background technology: some diesel engine will carry out bench test, and itself is not with lubricating oil pump, and the oil pressure that its main oil gallery, valve actuating mechanism, camshaft, supercharger require has nothing in common with each other, and is all provided by testing laboratory's machine oil backup system.Conventional diesel engine testing laboratory machine oil backup system can only provide a kind of pressure, can not satisfy the testing requirements of these diesel engines, can't test.Therefore, develop a kind of engine oil pressure dispensing device for diesel engine, can provide required separately oil pressure simultaneously, can ensure that then diesel engine bench test normally carries out for main oil gallery, valve actuating mechanism, camshaft, supercharger.
Summary of the invention: the objective of the invention is to provide a kind of engine oil pressure dispensing device for diesel engine, and when satisfying some diesel engine bench test, main oil gallery, valve actuating mechanism, camshaft, supercharger be the supply requirement of required oil pressure separately.
Technical scheme of the present invention is, a kind of engine oil pressure dispensing device for diesel engine, comprise oil feed line, instrument for automatic control, self-supporting variable valve and tensimeter, the machine oil flowline of testing laboratory's machine oil backup system is connected with the engine oil pressure dispensing device for diesel engine oil feed line by flange, main line is from the junction, through three threeways, arrive the engine valve actuating mechanism oil-in through a self-supporting variable valve again, be connected with oil-in, one road arm is respectively drawn in each threeway, the arm that first threeway is drawn connects diesel engine main oil gallery oil-in, is connected with oil-in; Second arm process self-supporting variable valve arrival diesel pressure booster oil duct oil-in that threeway is drawn is connected with oil-in; The 3rd arm that threeway is drawn arrives diesel engine cam slinger oil-in through the self-supporting variable valve, is connected with oil-in; The self-supporting variable valve adopts flange to be installed on the pipeline, and tensimeter is installed in the endpiece of self-supporting variable valve, and control instrument is connected with self-supporting variable valve, tensimeter respectively.
Beneficial effect of the present invention:
The present invention is a kind of engine oil pressure dispensing device for diesel engine, after using the present invention, when satisfying some diesel engine bench test, testing laboratory's machine oil backup system need provide the requirement of main oil gallery, valve actuating mechanism, camshaft, the different charge oil pressures of supercharger, ensure carrying out smoothly of this type of diesel engine test, and enlarged the usable range that testing laboratory carries out the diesel engine test.
Description of drawings: the present invention has 1 width of cloth accompanying drawing, also is this clearly demarcated most preferred embodiment, also can make the accompanying drawing of specification digest.
Fig. 1, be general structure synoptic diagram of the present invention.
Embodiment:
As shown in Figure 1, a kind of engine oil pressure dispensing device for diesel engine comprises oil feed line 10, self-supporting variable valve 2,5,8, tensimeter 3,6,9 and instrument for automatic control 1,4,7.
The base of engine oil pressure dispensing device for diesel engine is fixed near diesel engine 15 front ends testing laboratory's grade slab by foot bolt.The machine oil flowline of testing laboratory's machine oil backup system is connected with engine oil pressure dispensing device for diesel engine oil feed line 10 by flange.As shown in Figure 1, main line through three threeways, arrive engine valve actuating mechanism 11 oil-ins through a self-supporting variable valve 2 again, and selection is connected from the junction with the mode that oil-in adapts.One road arm is respectively drawn in each threeway, and the arm that first threeway is drawn connects diesel engine main oil gallery 14 oil-ins, and selection is connected with the mode that oil-in adapts; Second arm process self-supporting variable valve 8 arrival diesel pressure booster oil ducts 13 oil-in that threeway is drawn, and selection is connected with the mode that oil-in adapts; The 3rd arm that threeway is drawn arrives diesel engine cam slinger 12 oil-ins through self-supporting variable valve 5, and selection is connected with the mode that oil-in adapts.Straight-tube portion in the device adopts the standard steel pipe, needs corner that elbow is installed, the inside nominal diameter unanimity of steel pipe, elbow, threeway, and adopt the mode of welding to be installed together.The self-supporting variable valve adopts flange to be installed on the pipeline, during the diesel engine bench test, opens testing laboratory's machine oil backup system, regulates output pressure, at first makes main oil gallery pressure reach required pressure limit.Regulate the aperture of self-supporting variable valve 2,5,8 again by instrument for automatic control 1,4,7 respectively according to the reading of tensimeter 3,6,9, regulate the pressure in the pipeline, satisfy the fuel feeding demand of valve actuating mechanism, camshaft, supercharger.
The present invention is a kind of engine oil pressure dispensing device for diesel engine, after using the present invention, when satisfying some diesel engine bench test, testing laboratory's machine oil backup system need provide the requirement of main oil gallery, valve actuating mechanism, camshaft, the different charge oil pressures of supercharger, ensure carrying out smoothly of this type of diesel engine test, and enlarged the usable range that testing laboratory carries out the diesel engine test.
Claims (1)
1. engine oil pressure dispensing device for diesel engine, it is characterized in that: comprise oil feed line (10), instrument for automatic control (1,4,7), self-supporting variable valve (2,5,8) and tensimeter (3,6,9), the machine oil flowline of testing laboratory's machine oil backup system is connected with engine oil pressure dispensing device for diesel engine oil feed line (10) by flange, main line through three threeways, arrives engine valve actuating mechanism (11) oil-in through a self-supporting variable valve (2) from the junction again, be connected with oil-in, one road arm is respectively drawn in each threeway, and the arm that first threeway is drawn connects diesel engine main oil gallery (14) oil-in, is connected with oil-in; Second arm process self-supporting variable valve (8) arrival diesel pressure booster oil duct (13) oil-in that threeway is drawn is connected with oil-in; The 3rd arm that threeway is drawn arrives diesel engine cam slinger (12) oil-in through self-supporting variable valve (5), is connected with oil-in; Self-supporting variable valve (2,5,8) adopts flange to be installed on the pipeline, and tensimeter (3,6,9) is installed in the endpiece of self-supporting variable valve, and control instrument (1,4,7) connects with self-supporting variable valve (2,5,8), tensimeter (3,6,9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101950340A CN101458159B (en) | 2007-12-11 | 2007-12-11 | Engine oil pressure dispensing device for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101950340A CN101458159B (en) | 2007-12-11 | 2007-12-11 | Engine oil pressure dispensing device for diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101458159A CN101458159A (en) | 2009-06-17 |
| CN101458159B true CN101458159B (en) | 2011-11-23 |
Family
ID=40769148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101950340A Expired - Fee Related CN101458159B (en) | 2007-12-11 | 2007-12-11 | Engine oil pressure dispensing device for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101458159B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012318B (en) * | 2010-07-05 | 2012-06-27 | 南车戚墅堰机车有限公司 | Diesel engine oil test bed system |
| CN103743568A (en) * | 2013-12-06 | 2014-04-23 | 中国北方发动机研究所(天津) | Multi-cylinder diesel engine test room cooling water auxiliary system |
| CN108547678A (en) * | 2018-03-30 | 2018-09-18 | 潍柴动力股份有限公司 | A kind of lubricating system, lubrication control method and automobile |
| DE102020108331A1 (en) * | 2020-03-26 | 2021-09-30 | Bayerische Motoren Werke Aktiengesellschaft | Media duct arrangement for an internal combustion engine, internal combustion engine with a media duct arrangement, motor vehicle with an internal combustion engine and method for producing a media duct arrangement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100386U (en) * | 1991-06-23 | 1992-04-01 | 张万林 | liquid dispensing device |
| CN1087403A (en) * | 1992-11-24 | 1994-06-01 | 汉斯·詹森斯·玛斯金菲布里克有限公司 | Warship is with the lubrication system that is used for the piston spot lubrication in the big piston machine on the diesel engine |
| WO2002031323A1 (en) * | 2000-10-12 | 2002-04-18 | The Lubrizol Corporation | Continuous on-board diagnostic lubricant monitoring system and method |
| CN1928331A (en) * | 2006-09-29 | 2007-03-14 | 中国船舶重工集团公司第七一一研究所 | Modularized lubricating system for diesel engine |
-
2007
- 2007-12-11 CN CN2007101950340A patent/CN101458159B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100386U (en) * | 1991-06-23 | 1992-04-01 | 张万林 | liquid dispensing device |
| CN1087403A (en) * | 1992-11-24 | 1994-06-01 | 汉斯·詹森斯·玛斯金菲布里克有限公司 | Warship is with the lubrication system that is used for the piston spot lubrication in the big piston machine on the diesel engine |
| WO2002031323A1 (en) * | 2000-10-12 | 2002-04-18 | The Lubrizol Corporation | Continuous on-board diagnostic lubricant monitoring system and method |
| CN1928331A (en) * | 2006-09-29 | 2007-03-14 | 中国船舶重工集团公司第七一一研究所 | Modularized lubricating system for diesel engine |
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| Publication number | Publication date |
|---|---|
| CN101458159A (en) | 2009-06-17 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20131211 |