CN205089465U - Lubricated oil duct of cylinder block - Google Patents
Lubricated oil duct of cylinder block Download PDFInfo
- Publication number
- CN205089465U CN205089465U CN201520903416.4U CN201520903416U CN205089465U CN 205089465 U CN205089465 U CN 205089465U CN 201520903416 U CN201520903416 U CN 201520903416U CN 205089465 U CN205089465 U CN 205089465U
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- hole
- oil
- oil leab
- oil duct
- cylinder block
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a diesel engine lubricated oil duct of cylinder block. Diesel engine lubricated oil duct of cylinder block, including the main oil gallery, base bearing oil duct and lubricated oil duct hole, its characterized in that: lubricated oil duct setting inside the cylinder block, lubricated oil duct hole still include the lubricated oil duct hole I and lubricated oil duct hole II and two settings lubricated oil duct hole III and lubrication oil duct hole IV in cylinder block bottom surface of two settings in cylinder block side. To lubricate the oil duct setting and compare in the quick -witted oil pipe way in outside in that the cylinder block is inside, have simple structure, safe, reliable advantage, lubricated oil duct hole sets up respectively in the side and the bottom surface of cylinder block, makes simple easy realization of processing.
Description
Technical field
The utility model relates to a kind of diesel engine cylinder body oil leab.
Background technique
The diesel engine of used five air cylinder structures, due to its ignition order and structural feature, needs to increase the moment of inertia that crankshaft counterbalance gear mechanism balances five cylinder machines, to reduce the impact of connecting rod load on motor torsional oscillation.Therefore, the lubricating oil path design of crankshaft counterbalance gear mechanism must can meet the lubricating requirement of balanced controls, and requires safety, reliable, failure rate is low.
Summary of the invention
In order to meet above-mentioned needs, the utility model provides a kind of diesel engine cylinder body oil leab, and this cylinder block lubricant oil path structure is simple, safety, reliable and failure rate is low.
Diesel engine cylinder body oil leab, comprise main oil gallery, main bearing oil duct and oil leab hole, described oil leab is arranged on cylinder block inside, and described oil leab hole also comprises oil leab hole III and the oil leab hole IV that two oil leab holes I and oil leab hole II being arranged on cylinder block side and two are arranged on cylinder block bottom surface.
Described diesel engine cylinder body oil leab, oil leab hole I and main bearing oil channel hole corresponding with it communicate, and oil leab hole II and main bearing oil channel hole corresponding with it communicate.
Described diesel engine cylinder body oil leab, oil leab hole I communicates with oil leab hole III, and oil leab hole II communicates with oil leab hole IV.
Described diesel engine cylinder body oil leab, crankshaft counterbalance gear mechanism is led in oil leab hole III and oil leab hole IV.
Described diesel engine cylinder body oil leab, one end of main bearing oil channel hole is connected with main oil gallery, and the other end leads to crankshaft bearing seat.
Described diesel engine cylinder body oil leab, all there is sealing plug corresponding separately in oil leab hole I and oil leab hole II, and oil leab hole I and oil leab hole II are sealed by sealing plug corresponding separately.
Oil leab is arranged on cylinder block inside, compared to outside machine oil pipeline, has simple, the safe and reliable advantage of structure; Oil leab hole is separately positioned on side and the bottom surface of cylinder block, makes processing simply be easy to realize; Oil leab hole communicates with main bearing oil channel hole, under the condition meeting crank spindle watt lubrication, does not affect the pressure of main oil gallery.
Accompanying drawing explanation
Fig. 1 is the perspective view (front-end face) of cylinder block described in the utility model.
Fig. 2 is the bottom surface structural representation of cylinder block described in the utility model.
Fig. 3 is that the A-A section of cylinder block described in the utility model rotates schematic diagram.
Wherein: 1, oil channel hole I, 2, oil channel hole II, 3, left surface, 4, bottom surface, 5, oil channel hole III, 6, oil channel hole IV, 7, main oil gallery, 8, main bearing oil channel hole, 9, sealing plug.
Embodiment
Diesel engine cylinder body oil leab, comprise 1, oil channel hole I, 2, oil channel hole II, 3, left surface, 4, bottom surface, 5, oil channel hole III, 6, oil channel hole IV, 7, main oil gallery, 8, main bearing oil channel hole, 9, sealing plug, 1 oil channel hole I, 2 oil channel holes II are positioned at 3 left surfaces of cylinder block, 5 oil channel holes III, 6 oil channel holes IV are positioned at 4 bottom surfaces of cylinder block, 1 oil leab hole I and main bearing oil channel hole corresponding with it communicate, 2 oil leab holes II and main bearing oil channel hole corresponding with it communicate, 1 oil channel hole I communicates with 5 oil channel holes III, 2 oil channel holes II and 6 oil channel holes IV communicate, 5 oil channel holes III and 6 oil channel holes IV lead to crankshaft counterbalance gear mechanism, the outside in 1 oil leab hole I and oil leab hole II is all with 9 sealing plug sealings, one end of all 8 main bearing oil channel holes communicates with 7 main oil gallerys, the other end then leads to crankshaft bearing seat.Main bearing oil channel hole 8 communicates with 5 oil channel holes III as shown in Figure 3, and side 1 oil channel hole I communicates with 8 main bearing oil channel holes, thus forms oil leab and 7 → 8 → 1 → 5 crankshaft equilibrium mechanism oil leabs formed of 7 → 8 → crankshaft bearing seat formation.
The utility model can pass through without the technical characteristics described or adopt existing techniques in realizing, does not repeat them here.Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. diesel engine cylinder body oil leab, comprise main oil gallery, main bearing oil duct and oil leab hole, it is characterized in that: described oil leab is arranged on cylinder block inside, described oil leab hole also comprises oil leab hole III and the oil leab hole IV that two oil leab holes I and oil leab hole II being arranged on cylinder block side and two are arranged on cylinder block bottom surface.
2. diesel engine cylinder body oil leab according to claim 1, is characterized in that: oil leab hole I and main bearing oil channel hole corresponding with it communicate, and oil leab hole II and main bearing oil channel hole corresponding with it communicate.
3. diesel engine cylinder body oil leab according to claim 1, is characterized in that: described oil leab hole I communicates with oil leab hole III, and oil leab hole II communicates with oil leab hole IV.
4. diesel engine cylinder body oil leab according to claim 3, is characterized in that: oil channel hole III and oil channel hole IV lead to crankshaft counterbalance gear mechanism.
5. diesel engine cylinder body oil leab according to claim 1, is characterized in that: one end of main bearing oil channel hole is connected with main oil gallery, and the other end leads to crankshaft bearing seat.
6. diesel engine cylinder body oil leab according to claim 1, is characterized in that: all there is sealing plug corresponding separately in oil leab hole I and oil leab hole II, and oil leab hole I and oil leab hole II are sealed by sealing plug corresponding separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903416.4U CN205089465U (en) | 2015-11-13 | 2015-11-13 | Lubricated oil duct of cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903416.4U CN205089465U (en) | 2015-11-13 | 2015-11-13 | Lubricated oil duct of cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089465U true CN205089465U (en) | 2016-03-16 |
Family
ID=55480159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520903416.4U Active CN205089465U (en) | 2015-11-13 | 2015-11-13 | Lubricated oil duct of cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089465U (en) |
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2015
- 2015-11-13 CN CN201520903416.4U patent/CN205089465U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |