CN201574836U - Automobile engine V shaped cylinder body - Google Patents
Automobile engine V shaped cylinder body Download PDFInfo
- Publication number
- CN201574836U CN201574836U CN2009203136991U CN200920313699U CN201574836U CN 201574836 U CN201574836 U CN 201574836U CN 2009203136991 U CN2009203136991 U CN 2009203136991U CN 200920313699 U CN200920313699 U CN 200920313699U CN 201574836 U CN201574836 U CN 201574836U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- hole
- stiffening rib
- outside
- cylinder
- 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 V shaped cylinder body, a cylinder hole (2), a water jacket hole (3) and a tappet hole (4) are arranged on the cylinder body. Reinforcing ribs are arranged on a combination surface (5) of the cylinder body and a cylinder cover and between the outside of the water jacket hole (3) and the outside of the tappet hole (4). The structure of the utility model is simple, the disadvantages of existing V shaped cylinder body technology are overcome, the strength of the outside position of the tappet hole is increased, meanwhile the utility model is the automobile engine V shaped cylinder body which optimizes the casting manufacturability of the cylinder body through improving the cylinder body structure.
Description
Technical field
The utility model belongs to technical field of automobile engine, relates to a kind of motor car engine V-type cylinder body concretely.
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.There are cylinder hole, oil duct and water channel in its inside, and it mainly acts on is to realize lubricated and cooling.The housing assembly of motor mainly is made up of cylinder body, cylinder or cylinder liner, cylinder cap, head gasket and oil sump etc.Wherein, cylinder body is cast by gray cast iron or aluminum alloy, and cylinder is arranged at its top, and crankshaft support hole and crankcase are arranged at the bottom.。
The V-type cylinder body of using on the V-type engine does not in the market have stiffening rib between the outside, cylinder cap junction plane upper water sleeve hole and the tappet bore outside, cause tappet bore outside insufficient strength, and this place is yielding and in use easy to crack; Simultaneously in the process of cylinder casting, do not have the peak of passage water conservancy diversion, cause the casting difficulty of product big, quality of product is not high to the tappet bore outside owing to roll up the molten iron of gas, volume slag, volume sand on the cylinder cap junction plane.
The model utility content
The purpose of this utility model is to overcome the existing technical shortcoming of V-type cylinder body, increases the intensity of tappet bore outer fix, reaches a kind of motor car engine V-type cylinder body that the cylinder casting manufacturability is optimized by the improvement to housing structure simultaneously.
The technical solution of the utility model is as follows:
A kind of motor car engine V-type cylinder body, this cylinder body are provided with cylinder hole, water jacket hole, reach tappet bore, are being provided with stiffening rib on the junction plane of this cylinder body and cylinder cap and between the outside, water jacket hole and the tappet bore outside.
Between the outside, cylinder cap junction plane upper water sleeve hole and the tappet bore outside, 8 place's stiffening ribs are set, to increase the intensity of tappet bore outer fix, simultaneously when the design stiffening rib, at the characteristics of V-type cylinder body peak position in the tappet bore outside, this stiffening rib is in the process of Foundry Production, when molten iron fills type, play allowing the molten iron of rolling up gas, volume slag, volume sand on the cylinder cap junction plane simultaneously, well solved the casting defect of cylinder cap junction plane high some last time position by the peak of stiffening rib water conservancy diversion to the tappet bore outside.
Last lower plane, left and right side that described stiffening rib is provided with 8 places and this stiffening rib altogether all do not process.
The length of described stiffening rib is 40mm, the wide 8mm of being.
Beneficial effect: the utility model is simple in structure, overcomes the existing technical shortcoming of V-type cylinder body, increases the intensity of tappet bore outer fix, reaches a kind of motor car engine V-type cylinder body that the cylinder casting manufacturability is optimized by the improvement to housing structure simultaneously.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a stereogram of the present utility model.
Embodiment
Embodiment: as shown in Figure 1, 2: a kind of motor car engine V-type cylinder body, this cylinder body are provided with cylinder hole 2, water jacket hole 3, reach tappet bore 4, are being provided with stiffening rib 6 on the junction plane 5 of this cylinder body and cylinder cap and between 3 outsides, water jacket hole and tappet bore 4 outsides.Last lower plane, left and right side that described stiffening rib 6 is provided with 8 places and this stiffening rib 6 altogether all do not process.The length of described stiffening rib 6 is 40mm, the wide 8mm of being.
Claims (3)
1. motor car engine V-type cylinder body, this cylinder body is provided with cylinder hole (2), water jacket hole (3), and tappet bore (4), it is characterized in that: be provided with stiffening rib (6) between the junction plane (5) of this cylinder body and cylinder cap is gone up and is positioned at outside the outside, water jacket hole (3) and the tappet bore (4).
2. a kind of motor car engine V-type cylinder body according to claim 1 is characterized in that: last lower plane, left and right side that described stiffening rib (6) is provided with 8 places and this stiffening rib (6) altogether all do not process.
3. a kind of motor car engine V-type cylinder body according to claim 1 and 2 is characterized in that: the length of described stiffening rib (6) is 40mm, the wide 8mm of being.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203136991U CN201574836U (en) | 2009-10-30 | 2009-10-30 | Automobile engine V shaped cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203136991U CN201574836U (en) | 2009-10-30 | 2009-10-30 | Automobile engine V shaped cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574836U true CN201574836U (en) | 2010-09-08 |
Family
ID=42694711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203136991U Expired - Fee Related CN201574836U (en) | 2009-10-30 | 2009-10-30 | Automobile engine V shaped cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574836U (en) |
-
2009
- 2009-10-30 CN CN2009203136991U patent/CN201574836U/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: 20100908 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |