CN202520428U - Automobile engine cylinder block with strengthened water pump lugs - Google Patents
Automobile engine cylinder block with strengthened water pump lugs Download PDFInfo
- Publication number
- CN202520428U CN202520428U CN2012200860822U CN201220086082U CN202520428U CN 202520428 U CN202520428 U CN 202520428U CN 2012200860822 U CN2012200860822 U CN 2012200860822U CN 201220086082 U CN201220086082 U CN 201220086082U CN 202520428 U CN202520428 U CN 202520428U
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- CN
- China
- Prior art keywords
- water pump
- cylinder block
- face
- ear
- lugs
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an automobile engine cylinder block with strengthened water pump lugs. The automobile engine cylinder block comprises a cylinder block, the outer wall between two cylinder block end surfaces is a cylinder block suspension surface, each cylinder block end surface partially extends outwards to form an end surface water pump lug, and reinforcing ribs are arranged between the inner wall of each end surface water pump lug and the cylinder block suspension surface. The automobile engine cylinder block is simple in structure, the strength of the end surface water pump lug is effectively improved, the end surface water pump lugs are integrally connected with the cylinder block suspension surface, accordingly, the service lives of the end surface water pump lugs are prolonged, and the problem that existing end surface water pump lugs are easy to damage during casting and machining is solved.
Description
Technical field
The utility model belongs to technical field of automobile engine, particularly relates to a kind of water pump ear reinforced motor vehicle engine cylinder-body.
Background technique
The housing assembly of motor car engine is the skeleton of motor, and all major parts and the annex of motor is installed, and bears the various load in the motion.Usually the cylinder body of motor car engine all has rear and front end face and the suspension face between the right ends face; Wherein, Cylinder body end towards outside stretch out a cross section and form end face water pump ear, this end face water pump ear is a vertical relation with said cylinder body suspension face junction, owing to end face water pump ear itself is thinner; It is relatively independent, insufficient strength; Motor is long-term use after, end face water pump ear partly is easy to generate crackle influence working life, simultaneously in the casting processing process end face water pump ear because of the back damage that is collided easily of relatively independent and thin reason.
The model utility content
The purpose of the utility model is exactly to above-mentioned prior art problems; Provide a kind of water pump ear reinforced engine cylinder-body; Can under the prerequisite that does not change engine cylinder-body end face water pump ear design size, effectively improve the intensity of end face water pump ear; End face water pump ear and cylinder body suspension face are fused, thereby improve the working life of end face water pump ear, and prevent that in the casting processing process end face water pump ear damages because of the relatively independent and thin reason back that is collided easily.
The purpose of the utility model realizes through following technical proposals:
The reinforced engine cylinder-body of a kind of water pump ear; Comprise cylinder body; Outer wall between the two cylinder body end faces is a cylinder body suspension face, and cylinder body end is stretched out one section and formed end face water pump ear towards the outside, be provided with stiffening rib between said end face water pump ear's inwall and the cylinder body suspension face.
As preferably, the stiffening rib that is provided with between the inwall of said end face water pump ear and the cylinder body suspension face has two places, lays respectively at the two ends up and down of said end face water pump ear.
As preferably, said stiffening rib be shaped as ellipse.Stiffening rib adopts oval when reaching increasing stiffening rib join domain intensity, also is convenient to the stiffening rib casting.
Through setting to stiffening rib between the inwall of end face water pump ear and the said cylinder body suspension face; Make end face water pump ear and said cylinder body suspension face be integrally formed; Effectively improve the intensity of end face water pump ear; Make stressed being shared of end face water pump ear, thereby prevented splitting of end face water pump ear, thereby the life-span that has guaranteed end face water pump ear makes the life-span of whole cylinder body obtain prolonging.
Compared with prior art; The beneficial effect of the utility model is: simple in structure; Effectively improve the intensity of end face water pump ear; End face water pump ear and cylinder body suspension face are fused, thereby improve the working life of end face water pump ear, and solved flimsy problem in casting, course of working.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
As depicted in figs. 1 and 2; The reinforced engine cylinder-body of a kind of water pump ear comprises cylinder body, and the outer wall between the two cylinder body end faces is a cylinder body suspension face 2; Cylinder body end is stretched out one section and is formed end face water pump ear 1 towards the outside, be provided with stiffening rib 3 between said end face water pump ear's 1 inwall and the cylinder body suspension face.The stiffening rib 3 that is provided with between the inwall of said end face water pump ear 1 and the cylinder body suspension face 2 has two places, lays respectively at the two ends up and down of said end face water pump ear 1.Said stiffening rib 3 be shaped as ellipse.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. water pump ear reinforced motor vehicle engine cylinder-body; Comprise cylinder body; Outer wall between the two cylinder body end faces is a cylinder body suspension face, and cylinder body end is stretched out one section and formed end face water pump ear towards the outside, it is characterized in that: be provided with stiffening rib between said end face water pump ear's inwall and the cylinder body suspension face.
2. water pump according to claim 1 ear reinforced motor vehicle engine cylinder-body is characterized in that: the stiffening rib that is provided with between the inwall of said end face water pump ear and the cylinder body suspension face has two places, lays respectively at the two ends up and down of said end face water pump ear.
3. water pump according to claim 1 ear reinforced motor vehicle engine cylinder-body is characterized in that: said stiffening rib be shaped as ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200860822U CN202520428U (en) | 2012-03-09 | 2012-03-09 | Automobile engine cylinder block with strengthened water pump lugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200860822U CN202520428U (en) | 2012-03-09 | 2012-03-09 | Automobile engine cylinder block with strengthened water pump lugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520428U true CN202520428U (en) | 2012-11-07 |
Family
ID=47103381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200860822U Expired - Fee Related CN202520428U (en) | 2012-03-09 | 2012-03-09 | Automobile engine cylinder block with strengthened water pump lugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520428U (en) |
-
2012
- 2012-03-09 CN CN2012200860822U patent/CN202520428U/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 |
Granted publication date: 20121107 Termination date: 20200309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |