CN202659366U - Engine top cap - Google Patents
Engine top cap Download PDFInfo
- Publication number
- CN202659366U CN202659366U CN 201220275145 CN201220275145U CN202659366U CN 202659366 U CN202659366 U CN 202659366U CN 201220275145 CN201220275145 CN 201220275145 CN 201220275145 U CN201220275145 U CN 201220275145U CN 202659366 U CN202659366 U CN 202659366U
- Authority
- CN
- China
- Prior art keywords
- utility
- lid
- model
- bonnet
- cap 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an engine top cap comprising a cap body and a groove arranged on the bottom part of the cap body, wherein a plurality of through holes are formed in the cap body, a notch is arranged on the upper side of the cap body, the notch is connected with the groove, and the cap body is an HT200 casting. The engine top cap disclosed by the utility model is simple in structure, convenient to assemble and disassemble, good in rigidity and strength and long in service life.
Description
Technical field
The utility model relates to a kind of bonnet.
Background technique
In general, bonnet is to interconnect installation with engine housing, so that use, such benefit is better to cooperate, and uses more easily, has reduced the cost that uses producer.But the available engine top cover, it does not have preferably physical property, in the situation of early high engine speeds running, very likely suffers damage to a certain degree.
Summary of the invention
It is a kind of simple in structure that main purpose of the present utility model is to provide, and installation and removal are convenient, and the Rigidity and strength performance is good, the bonnet of long service life.
For addressing the above problem, the utility model adopts following technological scheme: a kind of bonnet comprises lid and is arranged on the groove of lid bottom, described lid is provided with a plurality of through holes, described lid upside has breach, and this breach is connected with groove, and described lid is the cast member of HT200.
As preferably, described number of openings is four, and is distributed in respectively the place, four angles of lid.
As preferably, described notch geometry is rectangle
The beneficial effect of the utility model bonnet is: by technique scheme, it has simple in structure, and installation and removal are convenient, and the Rigidity and strength performance is good, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model bonnet.
Embodiment
See also shown in Figure 1ly, a kind of bonnet of the present utility model comprises lid 1 and is arranged on the groove 2 of lid 1 bottom, described lid 1 is provided with a plurality of through holes 3, described lid 1 upside has breach 4, and this breach 4 is connected with groove 2, and described lid 1 is the cast member of HT200.
Wherein, described through hole 3 quantity are four, and are distributed in respectively the place, four angles of lid 1; Described breach 4 is shaped as rectangle.
The beneficial effect of the utility model bonnet is: by technique scheme, it has simple in structure, and installation and removal are convenient, and the Rigidity and strength performance is good, long service life.
The above only be embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. bonnet is characterized in that: comprise lid and be arranged on the groove of lid bottom, described lid is provided with a plurality of through holes, and described lid upside has breach, and this breach is connected with groove.
2. bonnet according to claim 1, it is characterized in that: described number of openings is four, and is distributed in respectively the place, four angles of lid.
3. bonnet according to claim 1, it is characterized in that: described notch geometry is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275145 CN202659366U (en) | 2012-06-12 | 2012-06-12 | Engine top cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275145 CN202659366U (en) | 2012-06-12 | 2012-06-12 | Engine top cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659366U true CN202659366U (en) | 2013-01-09 |
Family
ID=47454275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275145 Expired - Fee Related CN202659366U (en) | 2012-06-12 | 2012-06-12 | Engine top cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659366U (en) |
-
2012
- 2012-06-12 CN CN 201220275145 patent/CN202659366U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20160612 |