CN204851367U - Automobile engine and oil pan subassembly thereof - Google Patents
Automobile engine and oil pan subassembly thereof Download PDFInfo
- Publication number
- CN204851367U CN204851367U CN201520575481.9U CN201520575481U CN204851367U CN 204851367 U CN204851367 U CN 204851367U CN 201520575481 U CN201520575481 U CN 201520575481U CN 204851367 U CN204851367 U CN 204851367U
- Authority
- CN
- China
- Prior art keywords
- main casing
- oil
- oil sump
- stiffening rib
- described main
- 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 - Fee Related
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 95
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract 3
- 239000010687 lubricating oil Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000010721 machine oil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an automobile engine and oil pan subassembly thereof, the latter are the aluminum product foundry goods including the main casing body of installing terminal surface under engine cylinder block, the main casing body, and its side installs auxiliary shell and personally experience sth. Part of the body, the inner chamber of the auxiliary shell body with the inner chamber of the main casing body is linked together, the main casing body with all be provided with back oil pipe on the auxiliary shell body, the oil drain hole has been seted up to the bottom of the main casing body, install the jettison gear in the oil drain hole dismantled and assembledly, the lateral wall of the main casing body is provided with first strengthening rib, and its inside wall is provided with the second strengthening rib, the inboard diapire of the main casing body is provided with the third strengthening rib. Like this, this oil pan subassembly has improved oil pan intensity and rigidity, has greatly reduced the vibration and the noise of oil pan, simultaneously, having increased the oil reserve of lubricating oil, having improved the life of engine, avoided the engine scuffing of cylinder bore, can not influence whole car trafficability characteristic can, in addition, set up three reinforcing rib structure, improved the intensity and the rigidity of oil pan.
Description
Technical field
The utility model relates to automobile dynamic system technical field, particularly relates to a kind of oil sump assembly for motor car engine.The utility model also relates to a kind of motor car engine comprising above-mentioned oil sump assembly.
Background technique
Oil sump is the Lower Half of engine crankcase, is also called lower crankcase, and effect is the shell of closed crankcase as oil storage tank, prevent impurity from entering, and collect and store the lubricant oil flowed back to by each friction surface of motor, leave partial heat, prevents oil ageing.
Existing oil sump comprises housing and is arranged on the jettison gear of housing bottom; Its middle shell adopts individual layer steel plate punched shaping usually, its smooth surface, and be generally plane structure with engine cylinder-body joint, jettison gear comprises and is opened in the drain oil on housing and the oil discharge screw with drain oil screw-thread fit, when changing machine oil, is screwed off by oil discharge screw, and the machine oil in housing is discharged, jettison gear has magnetic, can adsorb iron filings, prevents iron filings from again entering cylinder body and produces wearing and tearing.
There is following technical problem in above-mentioned existing oil sump assembly: 1, the oil tankage of lubricant oil is little, if the height increasing oil sump increases oil tankage, what can affect again car load passes through performance; 2, oil sump is that individual layer steel plate punched is shaping, lacks reinforcing rib structure, strength deficiency, and noise is very large; 3, oil sump and engine cylinder-body junction surface seal unreliable, easily occur engine oil leakage problem; 4, oil sump jettison gear easy maintenance is poor, when its absorption iron filings are too much or after the reduction of its magnetic, just cannot carry out iron adsorption again, iron filings can be caused again to enter cylinder body and produce wearing and tearing.
Therefore, a kind of Novel oil pan assembly for motor car engine is provided, to solving the problem, there is good usability, just becoming those skilled in the art's problem demanding prompt solution.
Model utility content
The purpose of this utility model is to provide a kind of Novel oil pan assembly for motor car engine, to having larger oil storage space, meets engine lubrication needs, and has good structural strength, reduces operational noise, thus improves its usability.Another object of the present utility model is to provide a kind of motor car engine comprising above-mentioned oil sump assembly.
To achieve these goals, the utility model provides a kind of oil sump assembly for motor car engine, comprise the main casing being installed on engine cylinder-body lower end surface, described main casing is aluminium foundry goods, and its side is provided with sub-shell, the inner chamber of described sub-shell and the intracavity inter-connection of described main casing, described main casing and described sub-shell are provided with return tube; The bottom of described main casing offers drain oil, is provided with jettison gear removably in described drain oil; The outer side wall of described main casing is provided with the first stiffening rib, and its madial wall is provided with the second stiffening rib, and the inner side diapire of described main casing is provided with the 3rd stiffening rib.
Preferably, described main casing is furnished with some protuberances and some recesses towards interval on the attachment face of described engine cylinder-body lower end surface.
Preferably, described sub-shell is installed on described main casing removably, and when described sub-shell and described main casing are in disassembled form, described jettison gear takes out from the construction opening place of described main casing.
Preferably, also comprise the baffle plate of the inner side diapire being installed on described main casing, described baffle plate has C shape and dodges mouth, and described jettison gear is positioned at described C shape and dodges mouth.
Preferably, described 3rd stiffening rib is arranged on described baffle plate.
Preferably, described 3rd stiffening rib is many articles, and each described 3rd stiffening rib forms tongue and groove structure on described baffle plate.
Preferably, described first stiffening rib is many, and each described first stiffening rib forms tongue and groove structure on the outer side wall of described main casing.
Preferably, described second stiffening rib is many, and each described second stiffening rib forms tongue and groove structure on the madial wall of described main casing.
The utility model also provides a kind of motor car engine, and comprise engine cylinder-body and be installed on the oil sump assembly of lower end surface of described engine cylinder-body, described oil sump assembly is oil sump assembly as above.
Oil sump assembly provided by the utility model is used for motor car engine, this oil sump assembly comprises the main casing being installed on engine cylinder-body lower end surface, wherein, main casing is aluminium foundry goods, and its side is provided with sub-shell, the inner chamber of described sub-shell and the intracavity inter-connection of described main casing, described main casing and described sub-shell are provided with return tube; The bottom of described main casing offers drain oil, is provided with jettison gear removably in described drain oil; The outer side wall of described main casing is provided with the first stiffening rib, and its madial wall is provided with the second stiffening rib, and the inner side diapire of described main casing is provided with the 3rd stiffening rib.Like this, this oil sump assembly adopts aluminum material casting, improves oil sump strength and stiffness, significantly reduces the vibration & noise of oil sump; Meanwhile, increase sub-shell structure, increase the oil reserve of lubricant oil, improve the working life of motor, avoid engine scuffing, car load can not be affected and pass through performance; In addition, three place's reinforcing rib structures are set, improve the strength and stiffness of oil sump.
In a preferred embodiment, in oil sump assembly provided by the utility model, its main casing is furnished with some protuberances and some recesses towards interval on the attachment face of described engine cylinder-body lower end surface, like this, by the setting of protuberance and recess, the attachment face of main casing is made to form scraggly structure, when coordinating with seal ring, be more convenient for the installation of seal ring, sealing effect is better, thus the connection effect that improve between oil sump and engine cylinder-body and sealing.
In another preferred embodiment, in oil sump assembly provided by the utility model, its sub-shell is installed on described main casing removably, and when described sub-shell and described main casing are in disassembled form, described jettison gear takes out from the construction opening place of described main casing; Like this, when sub-shell is pulled down, jettison gear falls into sight line, is convenient to the maintenance and the replacing that realize jettison gear, avoids disappearing the harm caused due to jettison gear magnetic.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of oil sump assembly provided by the utility model;
Fig. 2 is the view of the assembly of oil sump shown in Fig. 1 other direction;
Fig. 3 removes the structural representation of state for the assembly of oil sump shown in Fig. 1 is in sub-shell;
Fig. 4 is the structural representation of baffle plate in the assembly of oil sump shown in Fig. 1;
Fig. 5 is the structural representation of jettison gear in the assembly of oil sump shown in Fig. 1.
Description of reference numerals:
1-main casing 2-sub-shell 3-return tube 12-drain oil 4-jettison gear 5-first stiffening rib
6-second stiffening rib 7-the 3rd stiffening rib 11-attachment face 8-baffle plate
Embodiment
Core of the present utility model is to provide a kind of Novel oil pan assembly for motor car engine, to having larger oil storage space, meets engine lubrication needs, and has good structural strength, reduces operational noise, thus improves its usability.Another core of the present utility model is to provide a kind of motor car engine comprising above-mentioned oil sump assembly.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
As Figure 1-5, in a kind of embodiment, oil sump assembly provided by the utility model is used for motor car engine, this oil sump assembly comprises the main casing 1 being installed on engine cylinder-body lower end surface, wherein, main casing 1 is aluminium foundry goods, and its side is provided with sub-shell 2, the inner chamber of described sub-shell 2 and the intracavity inter-connection of described main casing 1, described main casing 1 and described sub-shell 2 are provided with return tube 3; The bottom of described main casing 1 offers drain oil 12, is provided with jettison gear 4 removably in described drain oil 12; The outer side wall of described main casing 1 is provided with the first stiffening rib 5, and its madial wall is provided with the second stiffening rib 6, and the inner side diapire of described main casing 1 is provided with the 3rd stiffening rib 7.
Above-mentioned jettison gear 4 comprises nut 41 of draining the oil, seal washer 42 and oil discharge screw 43; Wherein, the outer surface of nut 41 of draining the oil, with strong magnetism, effectively can adsorb the iron filings in machine oil, avoid iron filings again to pump into oil duct, cause the problem of engine scuffing; Described nut 41 of draining the oil comprises fuel outlet internal thread and locating slot, fuel outlet is positioned at the bottom of nut 41 of draining the oil, be convenient to drain the oil, internal thread is positioned at the internal surface of nut 41 of draining the oil, for installing oil discharge screw 43, locating slot is positioned at the bottom of nut 41 of draining the oil, and is convenient to install with oil sump locate, sealing ring material is the rubber of oil resistance, effectively can prevent the leakage of lubricant oil; Oil discharge screw 43 comprises groove of draining the oil, outside thread, bolt attachment face and bolt head, drain the oil slot in externally threaded bottom, be convenient to drain the oil, outside thread coordinates with nut 41 of draining the oil, be convenient to drain the oil and oil storage bolt attachment face coordinate with seal ring, effectively can prevent the leakage of lubricant oil, bolt head is convenient to fastening and loosening.
Above-mentioned first stiffening rib 5 is many, and each described first stiffening rib 5 forms tongue and groove structure on the outer side wall of described main casing 1, to increase the intensity of main casing 1 largely; Similarly, described second stiffening rib 6 is many, and each described second stiffening rib 6 forms tongue and groove structure on the madial wall of described main casing 1.The concrete number of the first stiffening rib 5 and the second stiffening rib 6 can be determined according to actual operation requirements, and stiffening rib can for being welded on the structure on main casing 1, also can be when casting and main casing 1 integrally casting shaping.
Like this, this oil sump assembly adopts aluminum material casting, improves oil sump strength and stiffness, significantly reduces the vibration & noise of oil sump; Meanwhile, increase sub-shell 2 structure, increase the oil reserve of lubricant oil, improve the working life of motor, avoid engine scuffing, car load can not be affected and pass through performance; In addition, three place's reinforcing rib structures are set, improve the strength and stiffness of oil sump.
Further, main casing 1 is furnished with some protuberances and some recesses towards interval on the attachment face 11 of described engine cylinder-body lower end surface, like this, by the setting of protuberance and recess, the attachment face 11 of main casing 1 is made to form scraggly structure, when coordinating with seal ring, the installation of seal ring of being more convenient for, sealing effect is better, thus the connection effect that improve between oil sump and engine cylinder-body and sealing.
Should be understood that, raised part and recess are only used to form scraggly format surface, and its convex-concave degree should be not excessive, can be understood as the surface roughness increasing attachment face 11.
Above-mentioned sub-shell 2 is preferably installed on described main casing 1 removably, and when described sub-shell 2 and described main casing 1 are in disassembled form, described jettison gear 4 takes out from the construction opening place of described main casing 1; Like this, when sub-shell 2 is pulled down, jettison gear 4 falls into sight line, is convenient to the maintenance and the replacing that realize jettison gear 4, avoids disappearing the harm caused due to jettison gear 4 magnetic.In theory, if do not considered the maintenance issues of jettison gear 4, sub-shell 2 can be integrated casting with main casing 1, or is welded to connect.Above-mentioned sub-shell 2 and main casing 1 be removable to be connected and to be specially bolt and to connect or the form such as clamping.
In order to realize the object of separating vibration and noise reduction, on the inner side diapire of main casing 1, baffle plate 8 can also be installed, described baffle plate 8 has C shape and dodges mouth, described jettison gear 4 is positioned at described C shape and dodges mouth, this baffle plate 8 is specially double-layer plate, is bolted or the mode of clamping is fixed on the inner side diapire of main casing 1.
Above-mentioned 3rd stiffening rib 7 is preferably disposed on described baffle plate 8, not only strengthens the intensity of main casing 1 but also can strengthen the intensity of baffle plate 8, and is convenient to space layout.Apparently, the 3rd stiffening rib 7 also can be arranged on main casing 1 other positions except baffle plate 8.With the first stiffening rib 5, second stiffening rib 6 similarly, the 3rd stiffening rib 7 is many articles, and each described 3rd stiffening rib 7 forms tongue and groove structure on described baffle plate 8.
It is pointed out that ordinal numbers such as " first, second " described in literary composition, is the different structure in order to distinguish same names, only for convenience, does not represent certain order, more should not be construed as any restriction.
Except above-mentioned oil sump assembly, the utility model also provides a kind of motor car engine comprising above-mentioned oil sump assembly, and other Each part of this motor car engine please refer to prior art, do not repeat them here.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (9)
1. the oil sump assembly for motor car engine, comprise the main casing (1) being installed on engine cylinder-body lower end surface, it is characterized in that, described main casing (1) is aluminium foundry goods, and its side is provided with sub-shell (2), the inner chamber of described sub-shell (2) and the intracavity inter-connection of described main casing (1), described main casing (1) and described sub-shell (2) are provided with return tube (3); The bottom of described main casing (1) offers drain oil, is provided with jettison gear (4) in described drain oil (12) removably; The outer side wall of described main casing (1) is provided with the first stiffening rib (5), and its madial wall is provided with the second stiffening rib (6), and the inner side diapire of described main casing (1) is provided with the 3rd stiffening rib (7).
2. oil sump assembly according to claim 1, is characterized in that, described main casing (1) is furnished with some protuberances and some recesses towards the upper interval of attachment face (11) of described engine cylinder-body lower end surface.
3. oil sump assembly according to claim 1, it is characterized in that, described sub-shell (2) is installed on described main casing (1) removably, and described sub-shell (2) and described main casing (1) are when being in disassembled form, described jettison gear (4) takes out from the construction opening place of described main casing (1).
4. the oil sump assembly according to any one of claim 1-3, it is characterized in that, also comprise the baffle plate (8) of the inner side diapire being installed on described main casing (1), described baffle plate (8) has C shape and dodges mouth, and described jettison gear (4) is positioned at described C shape and dodges mouth.
5. oil sump assembly according to claim 4, is characterized in that, described 3rd stiffening rib (7) is arranged on described baffle plate (8).
6. oil sump assembly according to claim 5, is characterized in that, described 3rd stiffening rib (7) is many articles, and each described 3rd stiffening rib (7) is in described baffle plate (8) upper formation tongue and groove structure.
7. oil sump assembly according to claim 6, is characterized in that, described first stiffening rib (5) is many, and each described first stiffening rib (5) forms tongue and groove structure on the outer side wall of described main casing (1).
8. oil sump assembly according to claim 6, is characterized in that, described second stiffening rib (6) is many, and each described second stiffening rib (6) forms tongue and groove structure on the madial wall of described main casing (1).
9. a motor car engine, comprise engine cylinder-body and be installed on the oil sump assembly of lower end surface of described engine cylinder-body, it is characterized in that, described oil sump assembly is the oil sump assembly as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575481.9U CN204851367U (en) | 2015-07-29 | 2015-07-29 | Automobile engine and oil pan subassembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575481.9U CN204851367U (en) | 2015-07-29 | 2015-07-29 | Automobile engine and oil pan subassembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851367U true CN204851367U (en) | 2015-12-09 |
Family
ID=54741925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520575481.9U Expired - Fee Related CN204851367U (en) | 2015-07-29 | 2015-07-29 | Automobile engine and oil pan subassembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003317A (en) * | 2015-07-29 | 2015-10-28 | 安徽江淮汽车股份有限公司 | Automobile engine and oil pan assembly thereof |
-
2015
- 2015-07-29 CN CN201520575481.9U patent/CN204851367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003317A (en) * | 2015-07-29 | 2015-10-28 | 安徽江淮汽车股份有限公司 | Automobile engine and oil pan assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |