CN205001008U - Engine oil baffle - Google Patents
Engine oil baffle Download PDFInfo
- Publication number
- CN205001008U CN205001008U CN201520737218.5U CN201520737218U CN205001008U CN 205001008 U CN205001008 U CN 205001008U CN 201520737218 U CN201520737218 U CN 201520737218U CN 205001008 U CN205001008 U CN 205001008U
- Authority
- CN
- China
- Prior art keywords
- oil
- baffle
- guide slot
- spill port
- clapboard body
- 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.)
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Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 125
- 239000010721 machine oil Substances 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine oil baffle, baffle body (1) including the arc structure, baffle body (1) is including the arcwall face and be located the installation face of both sides lead oil groove (2) along complying with to be equipped with in the direction of crankshaft rotation on the arcwall face, lead oil groove (2) below and be equipped with and lead oil groove oil gallery (3), with it is equipped with oil baffle (4) on the installation face of oil groove (2) homonymy to lead, baffle body (1) go up and the crankcase on the corresponding position of oil gallery be equipped with an album oil duct (6), collection oil duct (6) below is equipped with album oil duct oil gallery (7). This utility model engine oil baffle, simple structure can effectively avoid the oil return to strike, reduces machine oil gassiness volume, has strong practicality.
Description
Technical field
The utility model belongs to technical field of automobile engine, more particularly, relates to a kind of engine oil baffle.
Background technique
Machine oil dividing plate is the relatively simple but part that function ratio is more important of structure on motor, is generally installed between crankcase bottom and oil sump.The effect of machine oil dividing plate mainly guides from each lubricating component and returns in oil sump with the machine oil of oily parts; Stop that the machine oil that crankshaft high-speed throws away when rotating directly impacts the machine oil liquid level in oil sump simultaneously; In addition, the machine oil that machine oil dividing plate can also effectively stop anxious acceleration and deceleration to cause rocks, and fierce rolling producing fluid level can cause the bent axle operated seriously to stir oil, causes power dropping, stops bent axle to stir oil and also can reduce machine oil air content.
Machine oil dividing plate on current motor mainly contains punching press and injection moulding two kinds.The body of machine oil dividing plate is generally designed to arc structure, is designed with several spill port in the body.The deficiency of this machine oil dividing plate is: though 1, the design of dividing plate stops the machine oil that bent axle upthrow throws away, but machine oil directly and crankcase and dividing plate impact, be atomized the high air content machine oil formed, directly flow to oil sump from spill port, the loose bubble time is too short, is unfavorable for reducing machine oil air content; 2, when motor runs, do not carry out drainage from the machine oil of back oil road backflow, be again combined with the high velocity air of bent axle, increase machine oil air content; 3, the spill port on dividing plate mediates, and return opening generally designs directly over trap mouth, and the machine oil of backflow impacts liquid level, introduces gas, forms the machine oil group of high air content; Meanwhile, due to spill port from trap mouth too close to, giving machine oil bubble time of faling apart die-offs, and causes a large amount of gassiness machine oil to be directly inhaled into and circulates, increase the air content of lubrication system.
Model utility content
The purpose of this utility model solves prior art Problems existing, provides a kind of structure simple, can effectively avoid oil return to impact, reduce the engine oil baffle of machine oil air content.
To achieve these goals, the utility model technological scheme of taking is this engine oil baffle provided, comprise the clapboard body of arcuate structure, described clapboard body comprises arc shaped surface and is positioned at the attachment face of both sides, described arc shaped surface is provided with oil guide slot along on the direction of complying with crankshaft rotating, oil guide slot spill port is provided with below described oil guide slot, with the attachment face of described oil guide slot homonymy on be provided with oil baffle, described clapboard body is provided with oil-collecting road with spill port opposite position on crankcase, below described oil-collecting road, is provided with oil-collecting road spill port.
For making technique scheme more detailed and concrete, the utility model also provides following further optimal technical scheme, to obtain satisfied practical effect:
Described clapboard body is provided with multiple oil guide slot spaced apart, and described oil guide slot is the concave configuration with slideway.
By baffle plate, described clapboard body is separated between described adjacent oil guide slot.
Described oil guide slot spill port opening is towards adjacent oil sump sidewall direction.
Stiffening rib is provided with at described oil baffle and described attachment face junction.
The bottom surface in described oil-collecting road is the tilted guide surface tilted towards direction, oil sump two side.
Described oil-collecting road spill port is positioned at described tilted guide surface bottom, towards oil sump two side lateral openings.
The attachment face of described clapboard body is provided with the dividing plate mounting hole installing machine oil dividing plate.
The utility model engine oil baffle compared with prior art, have the following advantages: oil guide slot clapboard body being complied with the design of crankshaft rotating direction can effectively guide machine oil to reflux, along the spill port that oil sump side designs, oil guide slot can ensure that the machine oil refluxed enters bottom oil sump simultaneously, thus avoid oil sump zone line, avoid oil trap to be drawn onto the higher machine oil of air content;
Clapboard body is complied with the oil baffle of crankshaft rotating direction design, the machine oil thrown away when effectively can stop that crankshaft high-speed rotates, avoids the machine oil high speed impact oil sump float chamber inwall be thrown out of.What the machine oil that oil baffle stops was mild enters oil sump along oil guide slot, can effectively reduce machine oil air content;
In clapboard body, the spill port of corresponding crankcase is designed with oil-collecting road respectively, ensure that from back oil road backflow machine oil take their own roads be directed to oil sump inside, can not additionally produce machine oil impact; Oil-collecting road laterally opening, ensure that the machine oil of directed oil return can not directly impact oil sump liquid level, but by oil sump inwall slowly landing enter oil sump inside, thus prevent the generation of machine oil air content.
Accompanying drawing explanation
Below the content expressed by the accompanying drawing of this specification and the mark in figure are briefly described:
Fig. 1 is the utility model machine oil dividing plate schematic perspective view.
Fig. 2 is the utility model machine oil dividing plate schematic top plan view.
Fig. 3 is the utility model machine oil dividing plate elevational schematic view.
Fig. 4 is the utility model machine oil dividing plate schematic side view.
Be labeled as in figure: 1, clapboard body, 2, oil guide slot, 3, oil guide slot spill port, 4, oil baffle, 5, stiffening rib, 6, oil-collecting road, 7, oil-collecting road spill port, 8, dividing plate mounting hole.
Embodiment
Contrast accompanying drawing below, by the description to optimum embodiment, embodiment of the present utility model is described in further detail.
The utility model engine oil baffle, as shown in Figure 1, this engine oil baffle comprises the clapboard body 1 of arcuate structure, clapboard body 1 comprises arc shaped surface and is positioned at the attachment face of both sides, arc shaped surface is provided with oil guide slot 2 (as shown in Figure 4 along on the direction of complying with crankshaft rotating, the direction of arrow is crankshaft rotating direction), namely in crankshaft rotating direction towards side oil guide slot 2 is set.Oil guide slot spill port 3 is provided with below oil guide slot 2.With the attachment face of oil guide slot 2 homonymy on be provided with oil baffle 4.Clapboard body 1 is provided with oil-collecting road with spill port opposite position on crankcase, below oil-collecting road 6, is provided with oil-collecting road spill port 7.
As shown in Fig. 1,2,3, clapboard body 1 is provided with multiple oil guide slot 2 spaced apart, namely in clapboard body 1, comply with the direction of crankshaft rotating, be designed with several oil guide slot 2 with the concave configuration of slideway, the position of oil guide slot 2 is corresponding with the position of connecting rod envelope.By baffle plate, clapboard body 1 is separated between adjacent oil guide slot 2, avoid oil gas to go here and there mutually.
Each oil guide slot 2 is respectively arranged with oil guide slot spill port 3, and oil guide slot spill port 3 opening is towards adjacent oil sump sidewall direction.As shown in Figure 4, oil guide slot spill port 3 is located at the lowermost end of concave configuration oil guide slot 2, and the machine oil entering oil guide slot 2 can be flowed out along slide guide face by the oil guide slot spill port 3 of bottom smoothly, through opening along sidewall slowly landing in oil sump.Thus avoid oil return and directly fall into oil sump zone line, avoid oil trap to be drawn onto the higher machine oil of air content.
Clapboard body 1 is also designed with oil baffle 4, and the position of oil baffle 4 is in the direction of complying with crankshaft rotating, is positioned at homonymy, as shown in fig. 1 with oil guide slot 2.Oil baffle 4 and clapboard body 1 attachment face junction, be designed with stiffening rib 5, to improve the intensity of oil baffle 4.The machine oil that oil baffle 4 throws away when effectively can stop that crankshaft high-speed rotates, avoids the machine oil high speed impact oil sump float chamber inwall be thrown out of.What the machine oil that oil baffle stops was mild enters oil sump along oil guide slot, can effectively reduce machine oil air content.
The utility model engine oil baffle, in machine oil clapboard body 1, corresponding each crankcase spill port is designed with oil-collecting road 6 respectively, mainly for collecting and guiding the machine oil that crankcase spill port refluxes, ensure that from back oil road backflow machine oil take their own roads be directed to oil sump inside, can not additionally produce machine oil impact.The bottom surface in oil-collecting road 6 is the tilted guide surface tilted towards direction, oil sump two side.Oil-collecting road spill port 7 is positioned at tilted guide surface bottom, towards oil sump two side lateral openings, ensure that the machine oil of directed oil return can not directly impact oil sump liquid level, but by oil sump inwall slowly landing enter oil sump inside, thus prevent the generation of machine oil air content.
Machine oil clapboard body 1 is also designed with some dividing plate mounting holes 8, during installation, by dividing plate mounting hole 8, machine oil dividing plate is arranged on crankcase bottom with bolt.
When motor runs, crankshaft high-speed rotates, and the machine oil on bent axle is thrown out of along crankshaft rotating direction.If the machine oil of high-speed motion directly impacts crankcase or oil sump inwall, can directly cause machine oil to be atomized, cause machine oil air content to raise.The utility model engine oil baffle, the machine oil thrown away can stop by the oil baffle 4 being positioned at the design of crankshaft rotating correspondence direction, and the machine oil preventing these to be thrown out of direct high speed impact oil sump float chamber inwall, avoids the deterioration of machine oil air content.The machine oil that oil baffle 4 stops, the arcuation surface along machine oil clapboard body 1 enters oil guide slot 2, then is entered in oil sump by oil guide slot spill port 3.
The utility model engine oil baffle, oil guide slot spill port 3 designs the respective side in crankshaft rotating direction, machine oil is flowed in oil sump from oil sump side, and the machine oil avoided containing more bubble is drawn onto by oil trap, ensure that the lubrication effect of each kinematic pair.
In addition, when motor runs, if the machine oil directly impact liquid level refluxed by crankcase back oil road, machine oil air content can be caused to raise.The utility model engine oil baffle, is designed corresponding oil-collecting road 6 by correspondence each crankcase spill port, the machine oil of backflow can be gathered together, then turned back in oil sump by oil-collecting road spill port 7.Oil-collecting road spill port 7 is respectively towards oil sump two side lateral openings, and the machine oil that oil-collecting road 6 can also be made to collect flows to oil sump inwall along the direction of side.Machine oil flow velocity is now comparatively slow, and machine oil is slipped to bottom oil sump along oil sump inwall, reduce further the possibility that machine oil flow-reversing impingement liquid level causes air content to raise.
The utility model engine oil baffle, structure is simple, can effectively avoid oil return to impact, and reduces machine oil air content, has stronger practicability.
By reference to the accompanying drawings the utility model is exemplarily described above; but the utility model is not limited to aforesaid way; as long as adopt method of the present utility model is conceived and technological scheme is carried out the improvement of various unsubstantialities or directly apply to other occasion, all drop in protection domain of the present utility model.
Claims (8)
1. an engine oil baffle, comprise the clapboard body (1) of arcuate structure, it is characterized in that: described clapboard body (1) comprises arc shaped surface and is positioned at the attachment face of both sides, described arc shaped surface is provided with oil guide slot (2) along on the direction of complying with crankshaft rotating, described oil guide slot (2) below is provided with oil guide slot spill port (3), with the attachment face of described oil guide slot (2) homonymy on be provided with oil baffle (4), described clapboard body (1) goes up and on crankcase, spill port opposite position is provided with oil-collecting road (6), described oil-collecting road (6) below is provided with oil-collecting road spill port (7).
2. according to engine oil baffle according to claim 1, it is characterized in that: described clapboard body (1) is provided with multiple oil guide slot (2) spaced apart, and described oil guide slot (2) is for having the concave configuration of slideway.
3. according to engine oil baffle according to claim 2, it is characterized in that: by baffle plate, described clapboard body (1) is separated between described adjacent oil guide slot (2).
4. according to engine oil baffle according to claim 3, it is characterized in that: described oil guide slot spill port (3) opening is towards adjacent oil sump sidewall direction.
5. according to engine oil baffle according to claim 1, it is characterized in that: be provided with stiffening rib (5) in described oil baffle (4) and described attachment face junction.
6. according to the engine oil baffle described in any one of claim 1 to 5, it is characterized in that: the bottom surface of described oil-collecting road (6) is the tilted guide surface tilted towards direction, oil sump two side.
7. according to engine oil baffle according to claim 6, it is characterized in that: described oil-collecting road spill port (7) is positioned at described tilted guide surface bottom, towards oil sump two side lateral openings.
8. according to engine oil baffle according to claim 7, it is characterized in that: the attachment face of described clapboard body (1) is provided with the dividing plate mounting hole (8) installing machine oil dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737218.5U CN205001008U (en) | 2015-09-22 | 2015-09-22 | Engine oil baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737218.5U CN205001008U (en) | 2015-09-22 | 2015-09-22 | Engine oil baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205001008U true CN205001008U (en) | 2016-01-27 |
Family
ID=55157903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520737218.5U Active CN205001008U (en) | 2015-09-22 | 2015-09-22 | Engine oil baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205001008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224050A (en) * | 2016-09-28 | 2016-12-14 | 奇瑞汽车股份有限公司 | A kind of new work engine machine oil dividing plate |
| CN107654270A (en) * | 2017-10-31 | 2018-02-02 | 潍柴动力股份有限公司 | A kind of oil sump and a kind of engine |
| CN110425055A (en) * | 2019-08-27 | 2019-11-08 | 浙江义利汽车零部件有限公司 | Vehicle crank shaft case and vehicle |
-
2015
- 2015-09-22 CN CN201520737218.5U patent/CN205001008U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224050A (en) * | 2016-09-28 | 2016-12-14 | 奇瑞汽车股份有限公司 | A kind of new work engine machine oil dividing plate |
| CN107654270A (en) * | 2017-10-31 | 2018-02-02 | 潍柴动力股份有限公司 | A kind of oil sump and a kind of engine |
| CN110425055A (en) * | 2019-08-27 | 2019-11-08 | 浙江义利汽车零部件有限公司 | Vehicle crank shaft case and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |