CN209469470U - A kind of combined engine oil bottom case - Google Patents
A kind of combined engine oil bottom case Download PDFInfo
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- CN209469470U CN209469470U CN201822068263.2U CN201822068263U CN209469470U CN 209469470 U CN209469470 U CN 209469470U CN 201822068263 U CN201822068263 U CN 201822068263U CN 209469470 U CN209469470 U CN 209469470U
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- oil sump
- lower oil
- oil
- sump
- engine
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Abstract
A kind of combined engine oil bottom case installs bleeder plug in lower oil sump front, upper oil sump is arranged on lower oil sump, and upper oil sump and lower oil sump are fixed as one by blending bolt, and upper oil sump is fixed on engine cylinder body.The upper oil sump is casting aluminium material, and threaded hole is arranged at bottom；Lower oil sump is stamping steel plate material, and the flange of lower oil sump is equipped with the storage glue groove of complete cycle；The circular hole on flange that bolt passes through lower oil sump, is screwed into the threaded hole of oil sump and connects；Drain oil is arranged in lower oil sump, and bleeder plug is connected through a screw thread lower oil sump, and upper flange surface and the cylinder body of upper oil sump are bolted, and joint face is equipped with storage glue groove.The utility model structure is simple, rational technology, can be very good to meet normal use requirement, and effectively reduce the interference risk of arrangement, be applied in gasoline automobile engine technical field.
Description
Technical field
The utility model relates to one of gasoline automobile engine technical field combined engine oil bottom cases.
Background technique
Currently, oil sump is located at engine lower end, when engine operation, machine oil is extracted out from oil sump, and it is each to flow through engine
Position lubricates each components.Meanwhile the machine oil after lubrication is finally fallen back in oil sump, forms a complete circulation.Oily bottom
Shell major function is to collect and store machine oil, and there is drain oil in bottom, is blocked under normal circumstances by bleeder plug, guarantees the storage of machine oil
It deposits, when engine maintenance maintenance needs replacing machine oil, removes bleeder plug, machine oil is flowed out from drain oil.In addition, oil sump
Has the function of certain machine oil heat dissipation and anti-oxidation rotten.The machine oil for lubricating engine absorbs heat when flowing through components
Temperature is caused to increase, the higher machine oil of temperature flows into oil sump, by heat transfer, by heat derives to reduce temperature.Oil sump
Machine oil and outside air are completely cut off, machine oil ingress of air oxidation deterioration is avoided.Current combined engine oil bottom case material master
Will be by cast aluminium and two kinds of stamping steel plate, wherein the effect of cast aluminum sump elimination noise is preferable, but non-deformability is insufficient；Punching press
The characteristic of steel plate oil sump is then exactly the opposite.The advantages of two kinds of materials are combined, the two is retained is the one of current design oil sump
A new direction.Therefore, developing a kind of combined engine oil bottom case is always new issue anxious to be resolved.
Utility model content
The purpose of this utility model is to provide a kind of combined engine oil bottom case, which can meet different works
Engine motor oil lubrication needs under condition, reasonable volume can guarantee that engine lubrication forms effective circulation, and shape is set
Compact, reduction engine overall dimensions are counted, the shape of upper oil sump is that evacuation is made in the position of oil filter simultaneously, is not influenced
On the basis of function, reduces the gap of oil filter and engine, keep overall structure more compact.
Purpose of the utility model is realized as follows: a kind of combined engine oil bottom case, including upper oil sump, lower oil
Bottom case, bleeder plug, bolt install bleeder plug in lower oil sump front, and upper oil sump is arranged on lower oil sump, and blending bolt will
Upper oil sump and lower oil sump are fixed as one, and upper oil sump is fixed on engine cylinder body；
The upper oil sump is casting aluminium material, and threaded hole is arranged at bottom；Lower oil sump is stamping steel plate material, lower oil sump
Flange be equipped with complete cycle storage glue groove；The circular hole on flange that bolt passes through lower oil sump, is screwed into the threaded hole of oil sump
Middle connection；Drain oil is set on lower oil sump, and bleeder plug is connected through a screw thread lower oil sump, the upper flange surface and cylinder of upper oil sump
Body is bolted, and joint face is equipped with storage glue groove.
The utility model is characterized by its structure.Its working principle is that the technical program can meet under different operating conditions
Engine motor oil lubrication needs, reasonable volume can guarantee that engine lubrication forms effective circulation.The design of shape is tight
It gathers, reduces engine overall dimensions；Interior shape is that intermediate deep two sides are shallow, and have certain inclination, protects automobile and inclines in different
Under rake angle, most machine oil can be deposited in intermediate low-lying place, draw machine oil, shape from there convenient for machine oil oil pump suction tube
At good lubrication.The combined type oil sump upper half uses casting aluminium material, and wall thickness 3mm absorbs engine noise, promotes vibration mould
State, bottom are cast with partition simultaneously, rise and stablize machine oil liquid level, the effect for preventing oil liquid from shaking, the baffle of upper oil sump bottom and side
Face is connected by triangle reinforcing rib, promotes the mode of oscillation of part, eliminates vibrating bottom fatigue risk.The upper method of upper oil sump
Blue face is machined with mounting hole, and bolt passes through the through-hole and connect with engine cylinder body.Lower flange is threaded hole on face, for
The connection of lower oil sump.Lower half uses stamping steel plate material, and bottom surface and side are equipped with vertical and horizontal reinforcing rib, and lift pins are to mould
State, enhancing structure intensity.When engine bottom collides with, the effect of certain absorption deformation is provided.The two is connected by screw bolts,
It is coated with sealant on intermediate mounting surface, guarantees that machine oil is non-leakage.The shape of upper oil sump is that the position of oil filter is done simultaneously
It avoids out, on the basis of not influencing function, reduces the gap of oil filter and engine, keep overall structure more compact.
A kind of combined engine oil bottom case compared with prior art, has structure simple, rational technology can be very good
The advantages that meeting normal use requirement, and effectively reducing the interference risk of arrangement, gasoline vapour will be widely used in
In car engine technical field.
Detailed description of the invention
The utility model is described in detail with reference to the accompanying drawings and embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the utility model oils the perspective view of bottom housing section.
Fig. 3 is the upper oil sump bottom view of the utility model.
Fig. 4 is the perspective view of oil sump under the utility model.
Specific embodiment
Referring to attached drawing, a kind of combined engine oil bottom case, including upper oil sump 1, lower oil sump 2, bleeder plug 3, bolt
4, in 2 front installation bleeder plug 3 of lower oil sump, upper oil sump 1 is set on lower oil sump 2, blending bolt 4 is by upper oil sump 1
It is fixed as one with lower oil sump 2, upper oil sump 1 is fixed on engine cylinder body.
The upper oil sump 1 is casting aluminium material, and threaded hole 5 is arranged at bottom；Lower oil sump 2 is stamping steel plate material, lower oil
The flange of bottom case 2 is equipped with the storage glue groove 6 of complete cycle；The circular hole 7 on flange that bolt 4 passes through lower oil sump 2, is screwed into oil sump
It is connected in 1 threaded hole 5；Drain oil 8 is set on lower oil sump 2, and bleeder plug 3 is connected through a screw thread lower oil sump 2, upper oil sump
1 upper flange surface 9 is bolted with cylinder body, and joint face is equipped with storage glue groove 10.
A kind of automobile engine is that the technical program can meet difference with the working principle of belt pulley friction shim
Engine motor oil lubrication needs under operating condition, reasonable volume can guarantee that engine lubrication forms effective circulation.Shape
It is compact to design, reduce engine overall dimensions；Interior shape is that intermediate deep two sides are shallow, and have certain inclination, protects automobile not
Under same tilt angle, most machine oil can be deposited in intermediate low-lying place, draw from there convenient for machine oil oil pump suction tube
Machine oil forms good lubrication.The combined type oil sump upper half uses casting aluminium material, and wall thickness 3mm absorbs engine noise, is promoted
Mode of oscillation, bottom are cast with partition simultaneously, rise and stablize machine oil liquid level, the effect for preventing oil liquid from shaking, the gear of upper 1 bottom of oil sump
Plate is connect with side by triangle reinforcing rib, and the mode of oscillation of part is promoted, and eliminates vibrating bottom fatigue risk.Upper oil sump
1 upper flange surface is machined with mounting hole, and bolt 4 passes through the through-hole and connect with engine cylinder body.Lower flange is threaded on face
Hole, for the connection with lower oil sump 2.Lower half uses stamping steel plate material, and bottom surface and side are equipped with vertical and horizontal reinforcing rib, mention
It rises and is directed to mode, enhancing structure intensity.When engine bottom collides with, the effect of certain absorption deformation is provided.The two uses
It is bolted, sealant is coated on intermediate mounting surface, guarantee that machine oil is non-leakage.The shape of upper oil sump 1 is simultaneously oil filtration
Evacuation is made in the position of device, on the basis of not influencing function, reduces the gap of oil filter and engine, makes overall structure more
Step up to gather.
A kind of installation method of combined engine oil bottom case is to be stamped and formed out storage on lower 2 flange face of oil sump
Glue groove, sealant are applied to lower oil sump flange face complete cycle, by the threaded hole of lower 2 mounting hole of oil sump and upper 1 bottom of oil sump
Alignment, bolt 4 pass through lower oil sump mounting hole, are screwed into the threaded hole of 1 bottom of oil sump, and sealant is extruded in oil up and down
It seals between the mounting surface of bottom case 2.Upper oil sump 1 is mounted on engine cylinder body lower end by bolt, sets on flange face
There is a storage glue groove, sealant is first applied to flange face complete cycle when installation, then by oil sump mounting hole and engine cylinder body mounting hole
Alignment, is tightened with bolt.
The utility model is further discussed below below with reference to embodiment:
About 6 liters of oil sump overall volume, 3.5 liters of machine oil are added in routine use, a little higher than oil sump 2 up and down of machine oil liquid level
Joint face.Lower oil sump 2 is located at the intermediate position of oil sump entirety, and the horizonal base plate that the bottom of upper oil sump 1 is cast with plays
The effect for preventing slosh can control most of machine oil automobile is when different angle tilts by the combination of the two
It is stored therein in, guarantee can be drawn to machine oil from there.The shape of upper oil sump 1 has also reserved space easy to repair, together
When for the oil filter of engine provide avoiding space, part gap is minimized, overall structure is extremely compact.
Claims (2)
1. a kind of combined engine oil bottom case, including upper oil sump, lower oil sump, bleeder plug, bolt, it is characterised in that:
Bleeder plug is installed in lower oil sump front, is arranged upper oil sump on lower oil sump, and blending bolt is by upper oil sump and lower oil sump
It is fixed as one, upper oil sump is fixed on engine cylinder body.
2. a kind of combined engine oil bottom case according to claim 1, it is characterised in that: the upper oil sump is casting
Threaded hole is arranged at aluminum material, bottom；Lower oil sump is stamping steel plate material, and the flange of lower oil sump is equipped with the storage glue groove of complete cycle；
The circular hole on flange that bolt passes through lower oil sump, is screwed into the threaded hole of oil sump and connects；It is arranged on lower oil sump and drains the oil
Hole, bleeder plug are connected through a screw thread lower oil sump, and upper flange surface and the cylinder body of upper oil sump are bolted, and joint face is equipped with
Storage glue groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068263.2U CN209469470U (en) | 2018-12-11 | 2018-12-11 | A kind of combined engine oil bottom case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068263.2U CN209469470U (en) | 2018-12-11 | 2018-12-11 | A kind of combined engine oil bottom case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469470U true CN209469470U (en) | 2019-10-08 |
Family
ID=68089260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822068263.2U Active CN209469470U (en) | 2018-12-11 | 2018-12-11 | A kind of combined engine oil bottom case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469470U (en) |
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2018
- 2018-12-11 CN CN201822068263.2U patent/CN209469470U/en active Active
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