CN2508011Y - Cylinder of Diesel engine - Google Patents
Cylinder of Diesel engine Download PDFInfo
- Publication number
- CN2508011Y CN2508011Y CN 01268894 CN01268894U CN2508011Y CN 2508011 Y CN2508011 Y CN 2508011Y CN 01268894 CN01268894 CN 01268894 CN 01268894 U CN01268894 U CN 01268894U CN 2508011 Y CN2508011 Y CN 2508011Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- flange
- flange boss
- diesel engine
- boss
- 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
Links
- 239000003921 oil Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 4
- 239000010721 machine oil Substances 0.000 claims description 4
- 230000008719 thickening Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000013459 approach Methods 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to the structure of a diesel engine cylinder which retracts inward to 20 millimeters at one side of an oil cooler of a cylinder body mounting plate. Inlet ports and outlet ports are arranged in the place where the side approaches a gear room for time setting and a sealing flange plane which is thickened and quipped with an encompass open architecture also arranged in the side. A fuel oil injection pump support frame fixed flange which is at the other side of the cylinder body is a flange boss with four vertical plane outer faces, wherein the second flange boss and the fourth flange boss is connected to a main bearing seat by rib strips. The second flange boss is arranged between the third flange boss and the fourth flange boss, and the fourth flange boss is arranged between the fourth flange boss and the fifth flange boss. The diesel engine cylinder body can meet European two discharge standard value limited requirement and will not increase overall width of the cylinder body.
Description
Technical field
The utility model relates to the structure of cylinder of diesel engine.
Background technique
The WD615 serial diesel engine is the high-speed diesel engine that Austrian steyr company produces, now produce the type emission standard and only reach European 1 limit value requirement, reach the limit value requirement in Europe 2 for the emission standard that makes this serial diesel engine, diesel engine needs higher injection pressure and littler cylinder prepareding gap, used cylinder block should have enough rigidity and minimum distortion, for this reason, the cylinder of diesel engine that meets European 2 emission standards that steyr company releases is widened 20mm than the original cylinder block that adopts, make the overall width of cylinder block be increased to 372mm by 352mm, its deficiency is to carry out a Plant reconstruction plant modernization or an in addition new last production line to the cylinder block production line that original production reaches European 1 emission standard, this will the increase expense invest, improve cost of production, take plant area more.
Summary of the invention
The purpose of this utility model provides and a kind ofly can reach European 2 emission standard limit value requirements, does not increase the cylinder of diesel engine of overall width again.
This cylinder of diesel engine, comprise cylinder body, its structural feature is indentation 20mm in a side direction of cylinder body fitting machine oil cooler, be provided with oil inlet hole and oil outlet in this side near the housing for timing gear place, also be provided with the sealing flange plane that surrounds open architecture water cavity and thickening on this side, the high pressure oil pump support fastening flange of cylinder body opposite side is the flange boss that four exterior edge faces are vertical planes, wherein the inner of second flange boss and the 4th flange boss is connected with main bearing seat by rib, and second flange boss is between the 3rd cylinder and the 4th cylinder, the 4th flange boss is between the 4th cylinder and the 5th cylinder.
As improvement to this cylinder of diesel engine, be provided with gusset in the cooling water chamber of open architecture, the exterior edge face of four flange boss is provided with tapped hole.
Adopt above-mentioned cylinder of diesel engine, increased the rigidity of cylinder block, reduced the distortion of cylinder block, make the power ruggedization to 360 horsepower of WD615 serial diesel engine, and can reach European 2 emission standard limit value requirements.Because indentation 20mm in the side direction of cylinder body fitting machine oil cooler, make the overall width of cylinder block still be 352mm, thereby the cylinder block production line of original production Europe 1 emission standard can be produced the cylinder of diesel engine that reaches European 2 emission standards described in the utility model, thereby reduced the expense investment, reduced cost of production, preresearch estimates can be economized on the use of funds more than 1,000 ten thousand yuan.
Description of drawings
Embodiment of the present utility model provides in conjunction with the accompanying drawings, and wherein Fig. 1 is the plan view of the described cylinder of diesel engine of embodiment, and Fig. 2 is the rear view of Fig. 1, and Fig. 3 is the left view of Fig. 1.
Embodiment
With reference to accompanying drawing, cylinder of diesel engine comprises cylinder body, at the inside indentation 20mm of a side A of cylinder body fitting machine oil cooler, be provided with oil inlet hole 1 and oil outlet 2 in this side near the housing for timing gear place, also be provided with the sealing flange plane 3 that surrounds open architecture water cavity 14 and thickening on this side, be provided with gusset 4 in the open architecture water cavity 14, the high pressure oil pump support fastening flange of cylinder body opposite side is the flange boss 5 that four exterior edge faces are vertical planes, 6,7 and 8, wherein the inner of second flange boss 6 and the 4th flange boss 8 is connected with main bearing seat 12 by rib, second flange boss 6 is between the 3rd cylinder 9 and the 4th cylinder 10, the 4th flange boss 8 be between the 4th cylinder 10 and between the 5th cylinder 11, four flange boss 5,6,7 and 8 exterior edge face is provided with tapped hole 13.
Claims (3)
1, a kind of cylinder of diesel engine, comprise cylinder body, it is characterized in that at the inside indentation 20mm of a side (A) of cylinder body fitting machine oil cooler, be provided with oil inlet hole (1) and oil outlet (2) in this side near the housing for timing gear place, also be provided with the sealing flange plane (3) that surrounds open architecture water cavity (14) and thickening on this side, the high pressure oil pump support fastening flange of cylinder body opposite side (B) is the flange boss (5) that four exterior edge faces are vertical planes, (6), (7) and (8), wherein the inner of second flange boss (6) and the 4th flange boss (8) is connected with main bearing seat (12) by rib, and second flange protruding (6) platform is positioned between the 3rd cylinder (9) and the 4th cylinder (10), the 4th flange boss (8) is positioned between the 4th cylinder (10) and the 5th cylinder (11).
2, cylinder of diesel engine according to claim 1 is characterized in that being provided with in the open architecture water cavity (14) gusset (4).
3, cylinder of diesel engine according to claim 1 and 2 is characterized in that the exterior edge face of four flange boss (5), (6), (7) and (8) is provided with tapped hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268894 CN2508011Y (en) | 2001-12-07 | 2001-12-07 | Cylinder of Diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268894 CN2508011Y (en) | 2001-12-07 | 2001-12-07 | Cylinder of Diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2508011Y true CN2508011Y (en) | 2002-08-28 |
Family
ID=33675003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268894 Expired - Lifetime CN2508011Y (en) | 2001-12-07 | 2001-12-07 | Cylinder of Diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2508011Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813037A (en) * | 2010-03-23 | 2010-08-25 | 重庆长安汽车股份有限公司 | Engine oil cooling device installing table of engine |
-
2001
- 2001-12-07 CN CN 01268894 patent/CN2508011Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813037A (en) * | 2010-03-23 | 2010-08-25 | 重庆长安汽车股份有限公司 | Engine oil cooling device installing table of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEICHAI MOTOR CO., LTD. Free format text: FORMER OWNER: WEIFANG DIESEL ENGINE PLANT Effective date: 20031219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20031219 Address after: Science and technology building, 318 Shengli East Road, Kuiwei District, Weifang, Shandong Patentee after: WEICHAI POWER Co.,Ltd. Address before: No. 26, Minsheng East Street, Kuiwei District, Shandong, Weifang Patentee before: Weifang Diesel Engine Factory |
|
| C56 | Change in the name or address of the patentee |
Owner name: NO. 26, MINSHENG STREET(EAST), KUIWEN DISTRICT, WE Free format text: FORMER NAME OR ADDRESS: KEWEI BUILDING, NO. 318, SHENGLI STREET(EAST), KUIWEN DISTRICT, WEIFANG CITY, SHANDONG PROVINCE, 261011 |
|
| CP03 | Change of name, title or address |
Patentee address after: 261011, No. 26, Minsheng East Street, Kuiwei District, Shandong, Weifang Patentee address before: 318, science building, 261011 Shengli East Road, Kuiwei District, Shandong, Weifang |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111207 Granted publication date: 20020828 |