CN203879574U - Engine sump with arc oil groove structure - Google Patents
Engine sump with arc oil groove structure Download PDFInfo
- Publication number
- CN203879574U CN203879574U CN201420233416.3U CN201420233416U CN203879574U CN 203879574 U CN203879574 U CN 203879574U CN 201420233416 U CN201420233416 U CN 201420233416U CN 203879574 U CN203879574 U CN 203879574U
- Authority
- CN
- China
- Prior art keywords
- engine
- oil groove
- arc
- sump
- wooden partition
- 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
Links
- 238000005192 partition Methods 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 26
- 239000010721 machine oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine sump with an arc oil groove structure. The engine sump is arranged below an engine cylinder block and comprises a sump body, the big head end of the sump body is provided with an oil groove (1) which is formed by a front end plate wall (2), a rear end plate wall (3), a left end wall plate, a right end wall plate and a base plate (4). The front end plate wall (2) and the rear end plate wall (3) are arc curved surfaces. The structure is simple, the cost of manufacturing materials is reduced, the overall weight of an engine is reduced, and the strength of the engine sump is enhanced.
Description
Technical field
The utility model relates to a kind of oil pan structure, relates in particular a kind of engine sump tank with arc tank structure.
Background technique
Engine sump tank is located at engine cylinder-body below, and it act as the shell of sealing engine body as oil storage tank, prevents that impurity from entering, and collects and store the lubricant oil being flowed back to by the each friction surface of motor, and the part that leaves heat, prevents oil ageing.
Existing common engine sump tank oil groove is rectangular flute profile, specifically referring to Fig. 1, this engine sump tank comprises body, the stub end of body is set to oil groove 1, on engine cylinder-body, be provided with sump strainer, sump strainer head is in machine oil, and when work, the machine oil in oil sump is sucked engine oil pump by sump strainer, then sends into motor main oil gallery and carry out part lubrication and cooling; Oil groove 1 is made up of front end wooden partition 2, rear end wooden partition 3, left end wallboard, right-hand member wallboard and base plate 4, and front end wooden partition 2 is vertical connection with base plate 4 respectively with rear end wooden partition 3, makes oil groove 1 for rectangular flute profile.But this oil groove 1 structure is wide, bottom is very dark, has wasted material while not only manufacture, and sump strainer can not play Essential Action for oil groove 1 two bottom sides machine oil in the course of the work, caused waste adding in machine oil process like this; And in the time that engine sump tank is manufactured press casting procedure, often break in oil groove 1 bottom, reject rate is very high, makes economic benefit lower.
Summary of the invention
The purpose of this utility model is to make the problems such as oil sump polycrystalline substance is wide, bottom is very dark, waste material for rectangular flute profile tank structure in existing engine sump tank, and a kind of engine sump tank with arc tank structure is provided.
For achieving the above object, technical solution of the present utility model is: a kind of engine sump tank with arc tank structure, it is located at engine cylinder-body below, comprise oil sump body, the stub end of described body is set to oil groove, described oil groove is made up of front end wooden partition, rear end wooden partition, left end wallboard, right-hand member wallboard and base plate, and described front end wooden partition and rear end wooden partition are arc-shaped curved surface.
Described base plate is arc-shaped curved surface.
Compared with prior art, the beneficial effects of the utility model are:
1, modern design, simple in structure, reduce cost, alleviate motor overall weight.In the utility model, front end wooden partition and rear end wooden partition are arc-shaped curved surface, have not only reduced manufactured materials cost, and have alleviated motor overall weight.
2, in the utility model, front end wooden partition, rear end wooden partition and base plate are all arc-shaped curved surfaces, and globoidal structure is convenient to manufacturing, and have promoted engine sump tank intensity.
Brief description of the drawings
Fig. 1 is existing engine oil pan structure schematic diagram.
Fig. 2 is the utility model structural representation.
In figure: oil groove 1, front end wooden partition 2, rear end wooden partition 3, base plate 4.
Embodiment
Below in conjunction with brief description of the drawings and embodiment, the utility model is described in further detail.
Referring to Fig. 2, have an engine sump tank for arc tank structure, it is located at engine cylinder-body below, comprises oil sump body, the stub end of described body is set to oil groove 1, and described oil groove 1 is made up of front end wooden partition 2, rear end wooden partition 3, left end wallboard, right-hand member wallboard and base plate 4; Described front end wooden partition 2 and rear end wooden partition 3 are arc-shaped curved surface.Preferably, described base plate 4 is arc-shaped curved surface.
In the utility model, the front end wooden partition 2 of oil groove 1, rear end wooden partition 3 and base plate 4 are arc-shaped curved surface, and it is simple that original rectangular flute profile tank structure manufacturing process is compared in cambered surface design, and can promote engine sump tank intensity; In the time putting machine oil, arc tank structure is compared original rectangular flute profile tank structure and is drained the oil soon, and it is clean to drain the oil.Meanwhile, in the utility model, reduce oil storage volume, alleviated engine sump tank deadweight; Compare original rectangular flute profile tank structure, storage machine oil in engine sump tank bottom is few, in the constant situation of machine oil liquid level, can save part machine oil, thereby save material, oil product and manufacture cost.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, said structure all should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. one kind has the engine sump tank of arc tank structure, it is located at engine cylinder-body below, comprise oil sump body, the stub end of described body is set to oil groove (1), described oil groove (1) is made up of front end wooden partition (2), rear end wooden partition (3), left end wallboard, right-hand member wallboard and base plate (4), it is characterized in that: described front end wooden partition (2) and rear end wooden partition (3) are arc-shaped curved surface.
2. a kind of engine sump tank with arc tank structure according to claim 1, is characterized in that: described base plate (4) is arc-shaped curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233416.3U CN203879574U (en) | 2014-05-08 | 2014-05-08 | Engine sump with arc oil groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233416.3U CN203879574U (en) | 2014-05-08 | 2014-05-08 | Engine sump with arc oil groove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879574U true CN203879574U (en) | 2014-10-15 |
Family
ID=51680081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233416.3U Expired - Lifetime CN203879574U (en) | 2014-05-08 | 2014-05-08 | Engine sump with arc oil groove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879574U (en) |
-
2014
- 2014-05-08 CN CN201420233416.3U patent/CN203879574U/en not_active Expired - Lifetime
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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 |
Granted publication date: 20141015 |