CN211777734U - Multi-cylinder body with pressure adjusting main oil channel - Google Patents
Multi-cylinder body with pressure adjusting main oil channel Download PDFInfo
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- CN211777734U CN211777734U CN201922384218.2U CN201922384218U CN211777734U CN 211777734 U CN211777734 U CN 211777734U CN 201922384218 U CN201922384218 U CN 201922384218U CN 211777734 U CN211777734 U CN 211777734U
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Abstract
The utility model discloses a multi-cylinder block with a main oil duct with pressure regulation, which relates to the technical field of engine cylinders, and comprises a cylinder body, wherein the inside of the cylinder body is provided with a main oil duct, the inside of the main oil duct is provided with a choke plug, the upper part and the lower part of the main oil duct, which are positioned at one side of the choke plug, are respectively provided with an oil inlet duct and an oil outlet duct, and one side of the outside of the cylinder body is provided with an oil filter. Thereby avoiding the excessive pressure of the lubricating oil in the main oil gallery.
Description
Technical Field
The utility model belongs to the technical field of the engine cylinder, specifically be a multi-cylinder block of main oil duct area pressure adjustment.
Background
Lubricating oil in the engine cylinder main oil gallery at present is when the in-service use, idle speed is lower when the engine, perhaps during high temperature, lubricating oil can directly get back to in the oil pan, consequently lubricating oil is relatively poor to the lubricating effect of engine and the inside key spare part of engine, cause each moving part to take place the wearing and tearing phenomenon, when oil pressure was too high in engine speed was higher or the main oil gallery, the lubricating oil that is in the high pressure state easily washed various seal gaskets, cause lubricating oil to take place the leakage phenomenon, can explode oil cleaner when serious, in addition, each subassembly in the cylinder is difficult to carry out the split with the cylinder fast, cause the maintenance process of the inside subassembly of cylinder very inconvenient problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a main oil duct takes pressure regulation's multi-cylinder block to solve the problem that proposes among the above-mentioned background art.
The utility model adopts the technical scheme as follows:
the utility model provides a main oil duct takes multi-cylinder block of pressure adjustment, includes the cylinder body, the main oil duct has been seted up to the inside of cylinder body, the internally mounted of main oil duct has the vex head, oil feed way and play oil duct have respectively been seted up to upper and lower two punishments that the main oil duct is located vex head one side, oil filter is installed to outside one side of cylinder body, oil filter's oil inlet is linked together with the oil feed way, oil filter's oil-out is linked together with play oil duct, the inside both sides of oil feed way are provided with the connecting pipe respectively and fix the pipe, the inside of connecting pipe and fixed pipe is provided with the adjustment mechanism who is used for lubricating oil pressure to adjust, be provided with the disassembly body who is used for.
Preferably, the connecting pipe and the fixed pipe are of an integrated structure, and the diameter of the connecting pipe is smaller than that of the fixed pipe.
Preferably, adjustment mechanism includes steel ball, spring and spacing pipe, the steel ball is located inside one side of connecting pipe, spacing pipe is located inside one side of fixed pipe, the steel ball passes through spring elastic connection with spacing pipe, the through-hole has been seted up to one side that fixed outer of tubes wall is located spacing pipe, the diameter of through-hole is less than the diameter of spacing pipe.
Preferably, the disassembly mechanism includes second sealing washer and connecting block, the second sealing washer is fixed in the one end of connecting pipe, the connecting block is fixed in the one end of fixed pipe, the oil outlet has been seted up to the department in the middle of the inside of connecting block.
Preferably, one side of the outer wall of the connecting pipe, which is located on the fixed pipe, is sleeved with a first sealing ring, and a negative pressure groove is formed in the outer wall of the first sealing ring.
Preferably, the cross-sectional shape of connecting block is regular hexagon, the diameter of oil outlet is unanimous with the diameter of through-hole.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the adjustment mechanism who sets up, during the use, under the effect of spring, lubricating oil pressure is lower in the main oil duct, and the steel ball can block up the port department at the connecting pipe, and then can avoid lubricating oil in the main oil duct to produce the leakage phenomenon, and when lubricating oil pressure was great in the main oil duct, the steel ball can remove to fixed pipe, and unnecessary lubricating oil flows from the gap department of steel ball and connecting pipe and fixed pipe in making the main oil duct to avoid main oil duct lubricating oil pressure too big.
2. The utility model discloses in, rotate fixed pipe through the connecting block and can directly take fixed pipe and the whole oil feed way of following of connecting pipe out to overhaul adjustment mechanism fast, first sealing washer can improve the leakproofness between connecting pipe and the oil feed way, thereby prevent that lubricating oil from passing through the gap department of connecting pipe and oil feed way directly getting into in the oil cleaner, so that improve the stability in the device use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the connecting tube of the present invention;
FIG. 3 is a schematic structural view of the connecting tube of the present invention;
fig. 4 is a side view of the fixing tube of the present invention;
in the figure: 1. a cylinder body; 2. a main oil gallery; 3. a steel ball; 4. a spring; 5. a connecting pipe; 6. a fixed tube; 7. an oil filter; 8. choke plug; 9. a through hole; 10. a limiting pipe; 11. a first seal ring; 12. a second seal ring; 13. an oil inlet channel; 14. an oil outlet hole; 15. an oil outlet channel; 16. and (4) connecting the blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, a multi-cylinder block with a main oil duct with pressure regulation comprises a cylinder body 1, wherein the inside of the cylinder body 1 is provided with a main oil duct 2, the inside of the main oil duct 2 is provided with a choke plug 8, the upper part and the lower part of the main oil duct 2, which are positioned on one side of the choke plug 8, are respectively provided with an oil inlet duct 13 and an oil outlet duct 15, one side of the outside of the cylinder body 1 is provided with an oil filter 7, an oil inlet of the oil filter 7 is communicated with the oil inlet duct 13, an oil outlet of the oil filter 7 is communicated with the oil outlet duct 15, two sides of the inside of the oil inlet duct 13 are respectively provided with a connecting pipe 5 and a fixed pipe 6, the inside of the connecting pipe 5 and the fixed pipe 6 is provided with a regulating mechanism for;
the connecting pipe 5 and the fixed pipe 6 are of an integrated structure, and the diameter of the connecting pipe 5 is smaller than that of the fixed pipe 6;
adjustment mechanism includes steel ball 3, spring 4 and spacing pipe 10, and steel ball 3 is located inside one side of connecting pipe 5, and spacing pipe 10 is located inside one side of fixed pipe 6, and steel ball 3 passes through spring 4 elastic connection with spacing pipe 10, and through-hole 9 has been seted up to one side that fixed 6 outer walls of pipe are located spacing pipe 10, and the diameter of through-hole 9 is less than the diameter of spacing pipe 10.
Through the technical scheme:
when the device is used, when the engine is idling, the rotating speed is low, or the temperature of lubricating oil is high, the pressure of the lubricating oil in the main oil duct 2 is low, at the moment, the steel ball 3 can move towards the main oil duct 2 under the action of the spring 4, and the steel ball 3 is further blocked at the port of the connecting pipe 5, so that the lubricating oil in the main oil duct 2 is prevented from leaking;
when the pressure of the lubricating oil in the main oil gallery 2 is greater than 500kPa, the pressure can push the steel ball 3 to the direction of the fixed pipe 6, so that the redundant lubricating oil in the main oil gallery 2 flows out from the gap between the steel ball 3 and the connecting pipe 5 and the fixed pipe 6, and the flowing lubricating oil flows out to the oil outlet passage 15 after being filtered by the oil filter 7, so that the lubricating oil returns to the oil pan.
Referring to fig. 3-4, the dismounting mechanism comprises a second sealing ring 12 and a connecting block 16, the second sealing ring 12 is fixed at one end of the connecting pipe 5, the connecting block 16 is fixed at one end of the fixed pipe 6, an oil outlet 14 is formed in the middle of the inside of the connecting block 16, and the fixed pipe 6 is screwed with the oil inlet pipe 13 through threads;
a first sealing ring 11 is sleeved on one side, located on the fixed pipe 6, of the outer wall of the connecting pipe 5, and a negative pressure groove is formed in the outer wall of the first sealing ring 11 so as to increase the sealing performance of the first sealing ring 11;
the cross-sectional shape of connecting block 16 is regular hexagon, and the diameter of oil outlet 14 is unanimous with the diameter of through-hole 9 to promote the convenient degree when connecting block 16 rotates.
Through the technical scheme:
when the oil filter is used, when the adjusting mechanism needs to be overhauled, the oil filter 7 is separated from the device, then the fixed pipe 6 is rotated through the connecting block 16, and further the fixed pipe 6 can be directly drawn out of the oil inlet channel 13, so that the adjusting mechanism can be overhauled and maintained;
after the fixed pipe 6 is screwed with the inner wall of the oil inlet channel 13 through threads, the first sealing ring 11 and the second sealing ring 12 can respectively increase the sealing performance between the connecting pipe 5 and the fixed pipe 6 and the oil inlet channel 13, so that the leakage phenomenon of lubricating oil can be prevented, and the stability of the device in the using process can be improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A multi-cylinder block with pressure regulation of a main oil channel is characterized in that: comprises a cylinder body (1), a main oil duct (2) is arranged in the cylinder body (1), a choke plug (8) is arranged in the main oil duct (2), an oil inlet channel (13) and an oil outlet channel (15) are respectively arranged at the upper part and the lower part of the main oil duct (2) which are positioned at one side of the choke plug (8), an organic oil filter (7) is arranged on one side of the outside of the cylinder body (1), an oil inlet of the oil filter (7) is communicated with an oil inlet channel (13), the oil outlet of the oil filter (7) is communicated with the oil outlet channel (15), the two sides of the inside of the oil inlet channel (13) are respectively provided with a connecting pipe (5) and a fixed pipe (6), the connecting pipe (5) and the fixed pipe (6) are internally provided with an adjusting mechanism for adjusting the pressure of the lubricating oil, and a dismounting mechanism for fixing the pipe (6) is arranged between the fixing pipe (6) and the oil inlet pipeline (13).
2. A multi-cylinder block with pressure regulation of the main gallery according to claim 1, characterized in that: the connecting pipe (5) and the fixed pipe (6) are of an integrated structure, and the diameter of the connecting pipe (5) is smaller than that of the fixed pipe (6).
3. A multi-cylinder block with pressure regulation of the main gallery according to claim 1, characterized in that: adjustment mechanism includes steel ball (3), spring (4) and spacing pipe (10), steel ball (3) are located inside one side of connecting pipe (5), spacing pipe (10) are located inside one side of fixed pipe (6), steel ball (3) pass through spring (4) elastic connection with spacing pipe (10), through-hole (9) have been seted up to one side that fixed pipe (6) outer wall is located spacing pipe (10), the diameter of through-hole (9) is less than the diameter of spacing pipe (10).
4. A multi-cylinder block with pressure regulation of the main gallery according to claim 1, characterized in that: the disassembly mechanism comprises a second sealing ring (12) and a connecting block (16), the second sealing ring (12) is fixed at one end of the connecting pipe (5), the connecting block (16) is fixed at one end of the fixed pipe (6), and an oil outlet (14) is formed in the middle of the inside of the connecting block (16).
5. A multi-cylinder block with pressure regulation of the main gallery according to claim 4, wherein: one side cover that the outer wall of connecting pipe (5) is located fixed pipe (6) is equipped with first sealing washer (11), negative pressure groove has been seted up to the outer wall of first sealing washer (11).
6. A multi-cylinder block with pressure regulation of the main gallery according to claim 4, wherein: the cross section of the connecting block (16) is in a regular hexagon shape, and the diameter of the oil outlet hole (14) is consistent with that of the through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384218.2U CN211777734U (en) | 2019-12-26 | 2019-12-26 | Multi-cylinder body with pressure adjusting main oil channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384218.2U CN211777734U (en) | 2019-12-26 | 2019-12-26 | Multi-cylinder body with pressure adjusting main oil channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211777734U true CN211777734U (en) | 2020-10-27 |
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ID=72979529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922384218.2U Active CN211777734U (en) | 2019-12-26 | 2019-12-26 | Multi-cylinder body with pressure adjusting main oil channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211777734U (en) |
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2019
- 2019-12-26 CN CN201922384218.2U patent/CN211777734U/en active Active
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