CN101435378A - Automobile engine cylinder body - Google Patents
Automobile engine cylinder body Download PDFInfo
- Publication number
- CN101435378A CN101435378A CNA2008101862537A CN200810186253A CN101435378A CN 101435378 A CN101435378 A CN 101435378A CN A2008101862537 A CNA2008101862537 A CN A2008101862537A CN 200810186253 A CN200810186253 A CN 200810186253A CN 101435378 A CN101435378 A CN 101435378A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- main bearing
- bearing cap
- automobile engine
- upper 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 210000002435 tendon Anatomy 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910001060 Gray iron Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to an automobile engine cylinder body, which can effectively simplify processing technology and improve assembly efficiency. The invention adopts the technical proposal that the automobile engine cylinder body is characterized in that the cylinder body is provided with an upper cylinder body, a connected main bearing cap and an outer frame body, wherein the connected main bearing cap is positioned under the upper cylinder body; the outer frame body is positioned outside the connected main bearing cap; and the upper cylinder body, the connected main bearing cap and the outer frame body are connected and fixed with one another.
Description
Technical field
The present invention relates to a kind of automobile engine cylinder body.
Background technique
At present, Automobile air cylinder assembly structure mainly contains two kinds of forms of cylinder block+framework and cylinder block+main bearing cap.Cylinder block+frame structure, the cylinder body assembly quality is heavy, and framework seems simply, actual casting complexity, reject rate height, processing technology complexity.Cylinder block+main bearing cap structure, the cylinder body assembly quality descends to some extent, still, for in-line four cylinder or six cylinder cylinder block, the main bearing cap efficiency of assembling is low, needs too much manpower, simultaneously, because of the unit main bearing cap too much, in the assembly process, because of main bearing cap cause that cylinder block scraps very risky.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of automobile engine cylinder body, and effectively simplified processing process improves efficiency of assembling.
Realize the goal of the invention technological scheme:
A kind of automobile engine cylinder body, it is characterized in that: have upper cylinder body, disjunctor main bearing cap, outer framework, wherein the disjunctor main bearing cap is positioned at the below of upper cylinder body, and the housing body is positioned at the outside of disjunctor main bearing cap, and upper cylinder body, disjunctor main bearing cap, outer framework interconnect fixing.
Wherein, the upper cylinder body adopts die-cast aluminum alloy material to make; The disjunctor main bearing cap adopts gray iron material to make; Outer framework adopts die-cast aluminum alloy material to make.
Be respectively equipped with the construction bolt hole on upper cylinder body, the disjunctor main bearing cap, upper cylinder body and disjunctor main bearing cap are connected and fixed by bolt.
The disjunctor main bearing cap outside is provided with groove, and correspondingly outer framework inboard is provided with projecting tendon, and the cooperation by groove and projecting tendon between disjunctor main bearing cap and the outer framework realizes fixing.
Be respectively equipped with the construction bolt hole on upper cylinder body, the outer framework, the upper cylinder body passes through bolt with outer framework.
The beneficial effect that the present invention has:
The present invention takes into account the advantage of cylinder block+frame arrangement form and cylinder block+main bearing cap setting type, avoids its deficiency.Under the requirement of satisfying usability, effectively simplified processing process reduces numerous and diverse degree of assembling, and reduces labor strength.Under the requirement of satisfying intensity, adopt lightweight material as far as possible, weight reduction, thereby the cost of production of reduction motor, the overall performance of raising motor and even car load effectively reduces user's user cost.
Description of drawings
Fig. 1 is the structural representation of upper cylinder body of the present invention;
Fig. 2 is the structural representation of disjunctor main bearing cap of the present invention;
Fig. 3 is the structural representation of the outer framework of the present invention.
Fig. 4 is a structural representation of the present invention.
Embodiment
As shown in Figure 4, disjunctor main bearing cap 4 is positioned at the below of upper cylinder body 1, and outer framework 7 is positioned at the outside of disjunctor main bearing cap 4, and upper cylinder body, disjunctor main bearing cap, outer framework interconnect fixing.Wherein, the upper cylinder body adopts die-cast aluminum alloy material to make; The disjunctor main bearing cap adopts gray iron material to make; Outer framework adopts die-cast aluminum alloy material to make, and upper cylinder body, outer framework adopt lighter material to make, and can effectively reduce the weight of engine cylinder.
As shown in Figure 1 and Figure 2, be respectively equipped with construction bolt hole 2,6 on upper cylinder body, the disjunctor main bearing cap, upper cylinder body and disjunctor main bearing cap are connected and fixed with bolt by aforesaid construction bolt hole.
As Fig. 2, shown in Figure 3, the disjunctor main bearing cap outside is provided with groove 5, correspondingly outer framework inboard is provided with projecting tendon 9, and the cooperation by groove and projecting tendon between disjunctor main bearing cap and the outer framework realizes fixing, and can reduce the vibration of outer framework in engine working process.
As Fig. 1, shown in Figure 3, be respectively equipped with construction bolt hole 3,8 on upper cylinder body, the outer framework, the upper cylinder body passes through bolt with outer framework.
Claims (7)
1, a kind of automobile engine cylinder body, it is characterized in that: have upper cylinder body, disjunctor main bearing cap, outer framework, wherein the disjunctor main bearing cap is positioned at the below of upper cylinder body, and the housing body is positioned at the outside of disjunctor main bearing cap, and upper cylinder body, disjunctor main bearing cap, outer framework interconnect fixing.
2, automobile engine cylinder body according to claim 1 is characterized in that: the upper cylinder body adopts die-cast aluminum alloy material to make.
3, automobile engine cylinder body according to claim 2 is characterized in that: the disjunctor main bearing cap adopts gray iron material to make.
4, automobile engine cylinder body according to claim 3 is characterized in that: outer framework adopts die-cast aluminum alloy material to make.
5, automobile engine cylinder body according to claim 4 is characterized in that: be respectively equipped with the construction bolt hole on upper cylinder body, the disjunctor main bearing cap, upper cylinder body and disjunctor main bearing cap are connected and fixed by bolt.
6, automobile engine cylinder body according to claim 5 is characterized in that: the disjunctor main bearing cap outside is provided with groove, and correspondingly outer framework inboard is provided with projecting tendon, and the cooperation by groove and projecting tendon between disjunctor main bearing cap and the outer framework realizes fixing.
7, automobile engine cylinder body according to claim 6 is characterized in that: be respectively equipped with the construction bolt hole on upper cylinder body, the outer framework, the upper cylinder body is connected and fixed by bolt with outer framework.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101862537A CN101435378B (en) | 2008-12-22 | 2008-12-22 | Automobile engine cylinder body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101862537A CN101435378B (en) | 2008-12-22 | 2008-12-22 | Automobile engine cylinder body |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101435378A true CN101435378A (en) | 2009-05-20 |
CN101435378B CN101435378B (en) | 2010-12-22 |
Family
ID=40709980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101862537A Expired - Fee Related CN101435378B (en) | 2008-12-22 | 2008-12-22 | Automobile engine cylinder body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101435378B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106170352A (en) * | 2014-02-25 | 2016-11-30 | 美特倍股份有限公司 | The surface of core is formed slit |
CN112648098A (en) * | 2020-12-22 | 2021-04-13 | 潍柴动力股份有限公司 | Combined machine body and engine |
-
2008
- 2008-12-22 CN CN2008101862537A patent/CN101435378B/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106170352A (en) * | 2014-02-25 | 2016-11-30 | 美特倍股份有限公司 | The surface of core is formed slit |
CN106170352B (en) * | 2014-02-25 | 2018-04-06 | 美特倍股份有限公司 | Slit is formed on the surface of core |
CN112648098A (en) * | 2020-12-22 | 2021-04-13 | 潍柴动力股份有限公司 | Combined machine body and engine |
Also Published As
Publication number | Publication date |
---|---|
CN101435378B (en) | 2010-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20101222 Termination date: 20201222 |