CN201057096Y - Lubricant oil returning device of engine cylinder body - Google Patents
Lubricant oil returning device of engine cylinder body Download PDFInfo
- Publication number
- CN201057096Y CN201057096Y CNU2007200244054U CN200720024405U CN201057096Y CN 201057096 Y CN201057096 Y CN 201057096Y CN U2007200244054 U CNU2007200244054 U CN U2007200244054U CN 200720024405 U CN200720024405 U CN 200720024405U CN 201057096 Y CN201057096 Y CN 201057096Y
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- China
- Prior art keywords
- oil
- engine
- communicated
- cylinder block
- cylinder
- 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
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Abstract
The utility model discloses a lubricating oil return device of engine cylinder block, comprising a cylinder body. An oil gathering channel is horizontally arranged at the inner side of the cylinder and provided with an oil gathering hole communicated with the upper surface of the cylinder body and corresponding to the cylinder cover. Two ends of the cylinder body are respectively provided with a front end oil return hole and a rear end oil return hole that are communicated with the oil gathering channel, the outlet of the front end oil return hole is communicated to the oil pan of the engine and the outlet of the rear end oil return hole is communicated with the gear chamber of the engine. No matter the engine inclines forward and backward, lots of lubricating oil gathered under the cylinder cover can be quickly released and fall into the oil pan of the engine, thus guaranteeing the recycling of the lubricating oil of the motor.
Description
Technical field
The utility model relates to a kind of engine cylinder, relates in particular to a kind of engine cylinder block lubricant oil oil return apparatus.
Background technique
Each moving element is lubricated most important in the engine operation process, it is the important leverage of engine running and ride safety of automobile, and the lubricating oil behind the engine lubrication is all got back in the oil sump, under-supply as the machine oil in the engine lubrication oil duct, to cause engine scuffing or change watt, even will cause motor to damage, influence the utilization ratio of lubricant oil in the motor simultaneously easily, and the oil return in the existing engine cylinder is got back in the oil sump by a pipeline, when motor in use occurring and turning forward or recede, fluid can not in time be got back in the oil sump, causes the fluid can not circulation, and influence is lubricated.
The model utility content
Technical problem to be solved in the utility model provides a kind of engine cylinder block lubricant oil oil return apparatus that can improve cyclic utilization rate, raising engine reliability and the high lubricating effect of lubricant oil.
For solving the problems of the technologies described above, the technical solution of the utility model is: the engine cylinder block lubricant oil oil return apparatus, comprise the cylinder block body, be provided with in the described cylinder block body and be positioned at all cylinder sidepieces and horizontally disposed oil-collecting oil duct, described oil-collecting oil duct is respectively equipped with and is communicated with described cylinder block body upper surface and corresponding to the oil collecting hole of cylinder head, the two ends of described cylinder block body also are provided with front end spill port and the rear end spill port that is communicated with described oil-collecting oil duct respectively, the outlet of described front end spill port is communicated to engine sump tank, and the outlet of described rear end spill port communicates with engine gear case.
Owing to adopted technique scheme, the engine cylinder block lubricant oil oil return apparatus, comprise the cylinder block body, be provided with in the described cylinder block body and be positioned at all cylinder sidepieces and horizontally disposed oil-collecting oil duct, described oil-collecting oil duct is respectively equipped with and is communicated with described cylinder block body upper surface and corresponding to the oil collecting hole of cylinder head, the two ends of described cylinder block body also are provided with front end spill port and the rear end spill port that is communicated with described oil-collecting oil duct respectively, the outlet of described front end spill port is communicated to engine sump tank, and the outlet of described rear end spill port communicates with engine gear case.No matter motor turns forward or recedes, and can both fast a large amount of lubricant oil of building up in the valve mechanism cover be bled off and enter into engine sump tank, guarantees the recycling of engine lubricating oil, guarantees the fluid circulation, guarantees the normal operation of motor.
Description of drawings
Fig. 1 is the partial structurtes figure of the utility model embodiment cylinder block gear chamber end;
Fig. 2 is the B-B sectional view of Fig. 1;
Fig. 3 is the partial schematic diagram at oil collecting hole place, the utility model embodiment cylinder block upper surface bight;
Fig. 4 is the A-A partial sectional view of Fig. 3.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 4, the engine cylinder block lubricant oil oil return apparatus, comprise cylinder block body 5, be provided with in the described cylinder block body 5 and be positioned at all cylinder sidepieces and horizontally disposed oil-collecting oil duct 1, described oil-collecting oil duct 1 is respectively equipped with and is communicated with described cylinder block body 5 upper surfaces and corresponding to the oil collecting hole 2 of cylinder head, the two ends of described cylinder block body 5 also are provided with front end spill port 3 and the rear end spill port 4 that is communicated with described oil-collecting oil duct 1 respectively, the outlet of described front end spill port 3 is communicated to engine sump tank, and the outlet of described rear end spill port 4 communicates with engine gear case.
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, when work, because oil-collecting oil duct 1 is respectively equipped with and is communicated with described cylinder block body 5 upper surfaces and corresponding to the oil collecting hole 2 of cylinder head, so the lubricant oil in the valve mechanism cover enters into by oil collecting hole 2 and is positioned at all cylinder sidepieces and horizontally disposed oil-collecting oil duct 1, inclination situation according to motor, fluid is by the front end spill port 3 of described oil-collecting oil duct 1 connection and rear end spill port 4 difference inflow engine oil sump and the engine gear cases that communicate with engine gear case, guarantee the recycling of engine lubricating oil, guaranteed the circulation of motor machine oil in running, so no matter motor turns forward or recedes, all can fast a large amount of lubricant oil of building up in the valve mechanism cover be bled off and enter into engine sump tank, guarantee the recycling of engine lubricating oil.Thereby guarantee the normal operation of motor, improve the reliability of motor, prolong the working life of motor.
Claims (1)
1. engine cylinder block lubricant oil oil return apparatus, comprise cylinder block body (5), it is characterized in that: be provided with in the described cylinder block body (5) and be positioned at all cylinder sidepieces and horizontally disposed oil-collecting oil duct (1), described oil-collecting oil duct (1) is respectively equipped with and is communicated with described cylinder block body (5) upper surface and corresponding to the oil collecting hole (2) of cylinder head, the two ends of described cylinder block body (5) also are provided with front end spill port (3) and the rear end spill port (4) that is communicated with described oil-collecting oil duct (1) respectively, the outlet of described front end spill port (3) is communicated to engine sump tank, and the outlet of described rear end spill port (4) communicates with engine gear case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200244054U CN201057096Y (en) | 2007-06-25 | 2007-06-25 | Lubricant oil returning device of engine cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200244054U CN201057096Y (en) | 2007-06-25 | 2007-06-25 | Lubricant oil returning device of engine cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057096Y true CN201057096Y (en) | 2008-05-07 |
Family
ID=39425937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200244054U Expired - Lifetime CN201057096Y (en) | 2007-06-25 | 2007-06-25 | Lubricant oil returning device of engine cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201057096Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076248A (en) * | 2012-12-28 | 2013-05-01 | 潍柴动力股份有限公司 | Corrosive abrasion testing device for cylinder sleeve piston ring |
| CN109139247A (en) * | 2017-06-19 | 2019-01-04 | 上汽通用汽车有限公司 | Engine and vehicle with it |
-
2007
- 2007-06-25 CN CNU2007200244054U patent/CN201057096Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076248A (en) * | 2012-12-28 | 2013-05-01 | 潍柴动力股份有限公司 | Corrosive abrasion testing device for cylinder sleeve piston ring |
| CN103076248B (en) * | 2012-12-28 | 2015-09-09 | 潍柴动力股份有限公司 | A kind of cylinder jacket piston ring corrosive wear test unit |
| CN109139247A (en) * | 2017-06-19 | 2019-01-04 | 上汽通用汽车有限公司 | Engine and vehicle with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080507 |