CN105464834A - Crankcase - Google Patents
Crankcase Download PDFInfo
- Publication number
- CN105464834A CN105464834A CN201410421145.9A CN201410421145A CN105464834A CN 105464834 A CN105464834 A CN 105464834A CN 201410421145 A CN201410421145 A CN 201410421145A CN 105464834 A CN105464834 A CN 105464834A
- Authority
- CN
- China
- Prior art keywords
- oil sump
- crankcase body
- described oil
- stiffening ribs
- sidewall
- 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.)
- Pending
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention provides a crankcase. The crankcase comprises an upper crankcase body and an oil pan, wherein the upper crankcase body is fixedly buckled to the oil pan and is sealed; a plurality of reinforcing ribs protruding towards the outside of the oil pan are arranged at the bottom of the oil pan; installation holes are cast in the lateral wall of the oil pan and used for installation of part of accessories of an engine. The crankcase improves the strength and anti-deformation capacity of the oil pan, and increases use functions of the oil pan.
Description
Technical field
The present invention relates to engine technology, particularly relate to a kind of crankcase body.
Background technique
The position that the cylinder block bottom of motor is used for installing bent axle is called crankcase; crankcase body has the effect of protection internal structure; the shell of oil storage tank can be closed; prevent impurity from entering; and collect the lubricant oil storing and flowed back to by each friction surface of motor; leave partial heat, prevents oil ageing.
In prior art, the load of bearing due to crankcase body is comparatively large, very easily causes crankcase body to be out of shape even damaged, especially the bottom of crankcase body, thus cause lubricating oil leakage, make motor because lack machine oil cisco unity malfunction, even cause engine scuffing to scrap.
Summary of the invention
The invention provides a kind of crankcase body, to overcome the yielding even damaged problem of crankcase body in prior art.
The invention provides a kind of crankcase body, comprising: upper crankcase body and oil sump; Wherein, described upper crankcase body fixing button is combined on described oil sump, and closes upper crankcase body;
The bottom of described oil sump is provided with many stiffening ribs towards described oil sump outer projection;
The sidewall of described oil sump is cast with mounting hole, for installing the piece attachments of motor.
Alternatively, the sidewall of described oil sump is provided with many stiffening ribs towards described oil sump internal protrusion.
Alternatively, the stiffening rib of the bottom of described oil sump linearly type.
Alternatively, many stiffening ribs of the bottom of described oil sump comprise many stiffening ribs of cross setting and many stiffening ribs of longitudinally setting, spacing between many stiffening ribs of described cross setting is equal, parallel to each other, and the spacing between described many stiffening ribs longitudinally arranged is equal, parallel to each other.
Alternatively, the sidewall of described oil sump is cast with spill port.
Alternatively, described spill port and described mounting hole are on the different sidewall of described oil sump.
Crankcase body of the present invention, comprising: upper crankcase body and oil sump; Wherein, described upper crankcase body fixing button is combined on described oil sump, and closes upper crankcase body; The bottom of oil sump is provided with many stiffening ribs towards described oil sump outer projection; The sidewall of oil sump is cast with mounting hole, for installing the piece attachments of motor, improve the intensity of oil sump, non-deformability, adding the using function of oil sump, solves the yielding even damaged problem of crankcase body in prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the oil sump overall structure schematic diagram of crankcase body one embodiment of the present invention;
Fig. 2 is the oil sump backsight structural representation of crankcase body one embodiment of the present invention;
Fig. 3 is the oil sump side-looking structural representation of crankcase body one embodiment of the present invention;
Fig. 4 is the main TV structure schematic diagram of oil sump of another embodiment of crankcase body of the present invention;
Fig. 5 is the oil sump side-looking structural representation of another embodiment of crankcase body of the present invention;
Fig. 6 is that the oil sump of crankcase body embodiment of the present invention looks up structural representation;
Fig. 7 is the oil sump plan structure schematic diagram of crankcase body embodiment of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the oil sump overall structure schematic diagram of crankcase body one embodiment of the present invention, and Fig. 2 is the oil sump backsight structural representation of crankcase body one embodiment of the present invention, and Fig. 3 is the oil sump side-looking structural representation of crankcase body one embodiment of the present invention.As shown in Figure 1, 2, 3, the crankcase body of the present embodiment, comprising: upper crankcase body and oil sump 10; Wherein, described upper crankcase body fixing button is combined on described oil sump 10, and closes upper crankcase body, the bottom of oil sump 10 is provided with many stiffening ribs 1 towards described oil sump outer projection;
The sidewall of described oil sump 10 is cast with mounting hole 2, for installing the piece attachments of motor.
Specifically, the upper crankcase body fixing button of crankcase body is combined on described oil sump 10, and oil sump 10 for lubrication oil, and closes upper crankcase body; As shown in Figure 1, 2, be provided with many stiffening ribs 1 towards described oil sump outside bottom oil sump 10, for improving intensity, the non-deformability of oil sump, and the stiffening rib being arranged on oil sump outside to make when clearing up oil sump more for convenience, good cleaning.Further, as shown in Figure 1,3, the sidewall casting mounting hole 2 of oil sump 10, may be used for the piece attachments installing motor, as the generator support etc. of motor, adds the using function of oil sump.
Crankcase body of the present invention, comprising: upper crankcase body and oil sump; Wherein, described upper crankcase body fixing button is combined on described oil sump, and closes upper crankcase body; The bottom of oil sump is provided with many stiffening ribs towards described oil sump outer projection; The sidewall of oil sump is cast with mounting hole, for installing the piece attachments of motor, improve the intensity of oil sump, non-deformability, adding the using function of oil sump, solves the yielding even damaged problem of crankcase body in prior art.
Fig. 4 is the main TV structure schematic diagram of oil sump of another embodiment of crankcase body of the present invention.
In another embodiment of the invention, as shown in Figure 4, the sidewall of described oil sump 10 is provided with many stiffening ribs 1 towards described oil sump internal protrusion.
Alternatively, as shown in Figure 2, the stiffening rib 1 linearly type of the bottom of described oil sump 10.
Alternatively, as shown in Figure 2,3, many stiffening ribs of the bottom of described oil sump 10 comprise many stiffening ribs of cross setting and many stiffening ribs of longitudinally setting, spacing between many stiffening ribs of described cross setting is equal, parallel to each other, and the spacing between described many stiffening ribs longitudinally arranged is equal, parallel to each other.
Fig. 5 is the oil sump side-looking structural representation of another embodiment of crankcase body of the present invention.Fig. 6 is that the oil sump of crankcase body embodiment of the present invention looks up structural representation.Fig. 7 is the oil sump plan structure schematic diagram of crankcase body embodiment of the present invention.
In another embodiment of the invention, as shown in Figure 4, the sidewall of described oil sump 10 is cast with spill port 3.
Alternatively, described spill port 3 and described mounting hole 2 are on the different sidewall of described oil sump.
Specifically, as shown in Fig. 3 and Fig. 5, the sidewall unbalance stress of oil sump can be made when spill port 3 and mounting hole 2 can be avoided simultaneously on a sidewall on the different sidewall of described oil sump, affect the problem of the intensity of oil sump.
Shown in Fig. 6 and Fig. 7 is looking up and plan view of the oil sump of the embodiment of the present invention respectively.
The oil sump of the present embodiment, the bottom of oil sump is provided with many stiffening ribs towards described oil sump outer projection, more enhance the intensity of oil sump, non-deformability, and the sidewall of oil sump is cast with spill port, too increases the using function of oil sump.
Last it is noted that above each embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technological scheme.
Claims (6)
1. a crankcase body, is characterized in that, comprising:
Upper crankcase body and oil sump; Wherein, described upper crankcase body fixing button is combined on described oil sump, and closes upper crankcase body;
The bottom of described oil sump is provided with many stiffening ribs towards described oil sump outer projection;
The sidewall of described oil sump is cast with mounting hole, for installing the piece attachments of motor.
2. crankcase body according to claim 1, is characterized in that, the sidewall of described oil sump is provided with many stiffening ribs towards described oil sump internal protrusion.
3. crankcase body according to claim 1 and 2, is characterized in that, the stiffening rib linearly type of the bottom of described oil sump.
4. crankcase body according to claim 3, it is characterized in that, many stiffening ribs of the bottom of described oil sump comprise many stiffening ribs of cross setting and many stiffening ribs of longitudinally setting, spacing between many stiffening ribs of described cross setting is equal, parallel to each other, and the spacing between described many stiffening ribs longitudinally arranged is equal, parallel to each other.
5. crankcase body according to claim 4, is characterized in that, the sidewall of described oil sump is cast with spill port.
6. crankcase body according to claim 5, is characterized in that, described spill port and described mounting hole are on the different sidewall of described oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421145.9A CN105464834A (en) | 2014-08-25 | 2014-08-25 | Crankcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421145.9A CN105464834A (en) | 2014-08-25 | 2014-08-25 | Crankcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105464834A true CN105464834A (en) | 2016-04-06 |
Family
ID=55602916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410421145.9A Pending CN105464834A (en) | 2014-08-25 | 2014-08-25 | Crankcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464834A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110005194U (en) * | 2009-11-19 | 2011-05-25 | ㈜엔에스오토텍 | Oilpan For Engine Of Vehicle |
| CN203146052U (en) * | 2012-12-28 | 2013-08-21 | 长城汽车股份有限公司 | Oil pan for automobile engine |
| CN203347879U (en) * | 2013-07-02 | 2013-12-18 | 潍柴动力股份有限公司 | Oil sump |
| CN203547826U (en) * | 2013-10-29 | 2014-04-16 | 东风汽车公司 | Engine oil sump reinforcing-rib structure |
| CN203547828U (en) * | 2013-12-02 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Gasoline engine oil pan |
| CN203655381U (en) * | 2014-01-22 | 2014-06-18 | 中国重汽集团济南动力有限公司 | Diesel engine oil pan |
-
2014
- 2014-08-25 CN CN201410421145.9A patent/CN105464834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110005194U (en) * | 2009-11-19 | 2011-05-25 | ㈜엔에스오토텍 | Oilpan For Engine Of Vehicle |
| CN203146052U (en) * | 2012-12-28 | 2013-08-21 | 长城汽车股份有限公司 | Oil pan for automobile engine |
| CN203347879U (en) * | 2013-07-02 | 2013-12-18 | 潍柴动力股份有限公司 | Oil sump |
| CN203547826U (en) * | 2013-10-29 | 2014-04-16 | 东风汽车公司 | Engine oil sump reinforcing-rib structure |
| CN203547828U (en) * | 2013-12-02 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Gasoline engine oil pan |
| CN203655381U (en) * | 2014-01-22 | 2014-06-18 | 中国重汽集团济南动力有限公司 | Diesel engine oil pan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |