CN103195601A - V-shaped diesel engine cylinder body for ship - Google Patents
V-shaped diesel engine cylinder body for ship Download PDFInfo
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- CN103195601A CN103195601A CN2012100017427A CN201210001742A CN103195601A CN 103195601 A CN103195601 A CN 103195601A CN 2012100017427 A CN2012100017427 A CN 2012100017427A CN 201210001742 A CN201210001742 A CN 201210001742A CN 103195601 A CN103195601 A CN 103195601A
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- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a V-shaped diesel engine cylinder body for a ship. The V-shaped diesel engine cylinder body comprises a V-shaped part positioned at the upper part and a crankcase positioned at the lower part, wherein a transverse cylindrical oil cooler cavity is formed in the middle of a V angle of the V-shaped part; and the oil cooler cavtiy is paralllel to a main oil gallery of the V-shaped diesel engine cylinder body. As the oil cooler cavity is arranged in the middle of the V angle of the V-shaped part, the lubricating oil cooling effect is good and the V-shaped diesel engine cylinder body is compact in struture, reasonable in layout and beatiful in appearance; and in addition, a monoblock pump cavity is obliquely arranged at a certian angle with the vertical diretion, and the top surface of the monoblock pump cavity and the gas distribution part of a V-shaped diesel engine are not on the same plane, so that a designed cylinder cover does not need to be matched with the top surface of the monoblock pump cavity, thereby lowering the requirement of the process of manufacturing the cylinder cover.
Description
Technical field
The present invention relates to the diesel engine field, particularly a kind of Marine V Type cylinder of diesel engine.
Background technique
At present, traditional Marine V Type cylinder of diesel engine is the main body of motor, and it is connected each cylinder and crankcase, is the support framework that piston, bent axle and other part and accessories are installed.Wherein, cylinder is lined up two row, about angle γ＜180 ° of two row cylinder centerlines, V-type engine is compared with straight engine, has shortened body length and height, has increased the rigidity of cylinder block, has alleviated the weight of motor.
The machine oil cooler of Marine V Type diesel engine is a kind of device that the lubricating oil heat radiation makes its maintenance lower temperature that accelerates.The purpose of this device is installed, and is to raise for fear of oil temperature to cause lubrication to weaken.Machine oil cooler is installed in the hydroecium of water tank usually or in the cooling water system, makes that the integral layout of Marine V Type diesel engine is unreasonable, and structure is not compact.
In addition, the distribution of traditional Marine V Type diesel engine and Injection Pump plane of arrangement are a face, cause the cylinder cap structure to want corresponding design, technological requirement height.
Summary of the invention
The technical problem that the present invention solves provides a kind of machine oil cooler chamber, rationally distributed that has, the Marine V Type cylinder of diesel engine of compact structure.
For achieving the above object, according to the invention provides a kind of Marine V Type cylinder of diesel engine, comprising: superposed V-type portion and be positioned at the crankcase of bottom; Be provided with horizontal cylindric machine oil cooler chamber in the middle of the V angle of V-type portion, the machine oil cooler chamber is parallel with the main oil gallery of V-type diesel cylinder block.
Further, the bi-side of V-type portion are arranged at intervals with tappet chamber watch window and monomer pump chamber respectively, and the monomer pump chamber is obliquely installed in vertical direction with several angle, and the distribution of end face and V-type diesel is not on same plane.
Further, the side of crankcase offers the crankcase watch window corresponding with tappet chamber watch window.
Further, the both sides, bottom surface of crankcase are reserved dismounting respectively and are adjusted screw.
Further, horizontal main bearing cap of drawing bolt to strain described crankcase and diesel engine is adopted in the both sides of crankcase.
According to technological scheme of the present invention, because this Marine V Type cylinder of diesel engine is arranged on the machine oil cooler chamber in the middle of the V angle of V-type portion, make the lubricating oil good cooling results, and also compact structure, rationally distributed, appearance looks elegant.In addition, the monomer pump chamber is obliquely installed in vertical direction with several angle, the distribution of end face and V-type diesel not in one plane, to make that the cylinder cap structure Design does not need with the end face of monomer pump chamber adaptive, reduced the technological requirement of making cylinder cap.
Description of drawings
Fig. 1 is the perspective view according to Marine V Type cylinder of diesel engine of the present invention;
Fig. 2 is the sectional structure schematic representation according to the machine oil cooler chamber of Marine V Type cylinder of diesel engine of the present invention;
Fig. 3 is the main TV structure schematic representation according to Marine V Type cylinder of diesel engine of the present invention;
Fig. 4 is the structural representation of looking up according to the crankcase of Marine V Type cylinder of diesel engine of the present invention;
Fig. 5 is the vertical sectional structure schematic representation according to Marine V Type cylinder of diesel engine master apparent direction of the present invention.
Embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subjected to the restriction of embodiment.
Referring to Fig. 1, this Marine V Type cylinder of diesel engine comprises: superposed V-type portion 1 and be positioned at the crankcase 2 of bottom.Wherein, the last plane of V-type portion 1 offers cylinder barrel arranged side by side 11.Be provided with horizontal cylindric machine oil cooler chamber 12 in the middle of the V angle of V-type portion 1, be used for holding machine oil cooler, this machine oil cooler chamber 12 be arranged in parallel (as shown in Figure 2) with the main oil gallery 13 of V-type diesel cylinder block, the front and back sealing station utilizes twice O RunddichtringO to seal, and guarantees reliable in structure.This structure lubricating oil good cooling results, and structure is quite compact, appearance looks elegant.The bi-side of V-type portion 1 are respectively arranged with tappet chamber watch window 14 and monomer pump chamber 15, and tappet chamber watch window 14 is used for mounting or dismounting connecting rod and tappet; Monomer pump chamber 15 is used for installing Injection Pump, be obliquely installed in vertical direction with several angle, make end face and V-type diesel distribution not in one plane, the cylinder cap structure Design do not need with the end face of monomer pump chamber 15 adaptive, reduced the technological requirement of making cylinder cap; Monomer pump chamber 15 and cylinder barrel 11 corresponding settings, cylinder barrel 11 corresponding monomer pump chambers 15 can guarantee each cylinder interior core unanimity like this, can easily realize increasing and decreasing the cylinder number, reduce the cylinder block die cost.Monomer pump chamber 15 is obliquely installed in vertical direction with several angle, has guaranteed that like this cylinder cap, the rocking arm of V-type machine and machine in upright arrangement is general, need not do any change.
The side of crankcase 2 offers the crankcase watch window 21 corresponding with tappet chamber watch window 14, is used for observing the crankcase internal state; In addition, the cover plate of crankcase watch window 21 adopts pad to guarantee sealing, and stays an interface directly to import lubricating oil on the cover plate and advance body.As shown in Figure 3, horizontal main bearing cap 23 of drawing bolt 22 to strain crankcase 2 and diesel engine is adopted in the both sides of crankcase 2, and such structure has strengthened the rigidity of cylinder block, and is obvious to the noise reduction of motor.Horizontal drawing left the gap and do not interfered between two bolts guaranteeing between bolt 22 and the Main bearing bolt.The bottom surface 24 of crankcase 2 is widened, and except oil sump was installed, the width of increase can conveniently be installed keel and support; Simultaneously, as shown in Figure 4, the both sides of bottom surface 24 are reserved several dismountings respectively and are adjusted screw 25, can it easily be backed down with screw when pasting too tightly with the plate below convenient.As shown in Figure 5, the skirt section 26 of crankcase 2 is obviously widened, if motor will increase series and increases stroke and can directly increase and need not change the cylinder block mould like this, has shortened the construction cycle, has saved development cost.
Because this Marine V Type cylinder of diesel engine is arranged on the machine oil cooler chamber in the middle of the V angle of V-type portion, make the lubricating oil good cooling results, and also compact structure, rationally distributed, appearance looks elegant.In addition, the monomer pump chamber is obliquely installed in vertical direction with several angle, the distribution of end face and V-type diesel not in one plane, to make that the cylinder cap structure Design does not need with the end face of monomer pump chamber adaptive, reduced the technological requirement of making cylinder cap.
More than disclosed only be a specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (5)
1. a Marine V Type cylinder of diesel engine is characterized in that, comprising: superposed V-type portion and be positioned at the crankcase of bottom; Be provided with horizontal cylindric machine oil cooler chamber in the middle of the V angle of described V-type portion, described machine oil cooler chamber is parallel with the main oil gallery of described V-type diesel cylinder block.
2. Marine V Type cylinder of diesel engine according to claim 1, it is characterized in that, the bi-side of described V-type portion are arranged at intervals with tappet chamber watch window and monomer pump chamber respectively, described monomer pump chamber is obliquely installed in vertical direction with several angle, and the distribution of end face and V-type diesel is not on same plane.
3. Marine V Type cylinder of diesel engine according to claim 2 is characterized in that, the side of described crankcase offers the crankcase watch window corresponding with described tappet chamber watch window.
4. Marine V Type cylinder of diesel engine according to claim 1 is characterized in that, the both sides, bottom surface of described crankcase are reserved dismounting respectively and adjusted screw.
5. according to each described Marine V Type cylinder of diesel engine in the claim 1 to 4, it is characterized in that horizontal main bearing cap of drawing bolt to strain described crankcase and diesel engine is adopted in the both sides of described crankcase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210001742.7A CN103195601B (en) | 2012-01-05 | 2012-01-05 | V-shaped diesel engine cylinder body for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210001742.7A CN103195601B (en) | 2012-01-05 | 2012-01-05 | V-shaped diesel engine cylinder body for ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195601A true CN103195601A (en) | 2013-07-10 |
| CN103195601B CN103195601B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210001742.7A Active CN103195601B (en) | 2012-01-05 | 2012-01-05 | V-shaped diesel engine cylinder body for ship |
Country Status (1)
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| CN (1) | CN103195601B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758652A (en) * | 2013-12-31 | 2014-04-30 | 广西玉柴机器股份有限公司 | Diesel engine cylinder body for high-speed ship |
| CN107035562A (en) * | 2017-06-02 | 2017-08-11 | 广西玉柴机器股份有限公司 | Cylinder in V-arrangement body |
| CN108223217A (en) * | 2018-02-07 | 2018-06-29 | 广西玉柴机器股份有限公司 | The diesel fuel supply pipe-line system of V-type multi-cylinder diesel engine |
| CN108443039A (en) * | 2018-02-07 | 2018-08-24 | 广西玉柴机器股份有限公司 | The diesel fuel supply system of V-type multi-cylinder diesel engine |
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| DE4400953A1 (en) * | 1994-01-14 | 1995-07-20 | Daimler Benz Ag | Lubrication device for IC engine |
| US5479903A (en) * | 1993-08-04 | 1996-01-02 | Mercedes-Benz Ag | V-shaped internal combustion engine |
| JPH11270338A (en) * | 1998-03-25 | 1999-10-05 | Mitsubishi Heavy Ind Ltd | V-type engine |
| CN1975119A (en) * | 2005-11-18 | 2007-06-06 | 曼柴油机欧洲股份公司 | Internal combustion engine with lubrication, cooling and starting system |
| JP2007192165A (en) * | 2006-01-20 | 2007-08-02 | Toyota Motor Corp | Cylinder block for v-type engine |
| CN201187361Y (en) * | 2008-04-25 | 2009-01-28 | 南通柴油机股份有限公司 | Tunnel type crankshaft case organism of cylinder diameter 135-142 mm V type series diesel |
| CN202402152U (en) * | 2012-01-05 | 2012-08-29 | 广西玉柴机器股份有限公司 | V-shaped diesel engine cylinder block for ship |
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2012
- 2012-01-05 CN CN201210001742.7A patent/CN103195601B/en active Active
Patent Citations (7)
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| US5479903A (en) * | 1993-08-04 | 1996-01-02 | Mercedes-Benz Ag | V-shaped internal combustion engine |
| DE4400953A1 (en) * | 1994-01-14 | 1995-07-20 | Daimler Benz Ag | Lubrication device for IC engine |
| JPH11270338A (en) * | 1998-03-25 | 1999-10-05 | Mitsubishi Heavy Ind Ltd | V-type engine |
| CN1975119A (en) * | 2005-11-18 | 2007-06-06 | 曼柴油机欧洲股份公司 | Internal combustion engine with lubrication, cooling and starting system |
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| CN202402152U (en) * | 2012-01-05 | 2012-08-29 | 广西玉柴机器股份有限公司 | V-shaped diesel engine cylinder block for ship |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758652A (en) * | 2013-12-31 | 2014-04-30 | 广西玉柴机器股份有限公司 | Diesel engine cylinder body for high-speed ship |
| CN103758652B (en) * | 2013-12-31 | 2015-04-29 | 广西玉柴机器股份有限公司 | Diesel engine cylinder body for high-speed ship |
| CN107035562A (en) * | 2017-06-02 | 2017-08-11 | 广西玉柴机器股份有限公司 | Cylinder in V-arrangement body |
| CN108223217A (en) * | 2018-02-07 | 2018-06-29 | 广西玉柴机器股份有限公司 | The diesel fuel supply pipe-line system of V-type multi-cylinder diesel engine |
| CN108443039A (en) * | 2018-02-07 | 2018-08-24 | 广西玉柴机器股份有限公司 | The diesel fuel supply system of V-type multi-cylinder diesel engine |
| CN108443039B (en) * | 2018-02-07 | 2020-06-26 | 广西玉柴机器股份有限公司 | Diesel oil supply system of V-shaped multi-cylinder diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103195601B (en) | 2015-06-03 |
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Effective date of registration: 20230116 Address after: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Yuchai Ship Electric Power Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |