CN202140187U - Engine cylinder, engine and automobile - Google Patents
Engine cylinder, engine and automobile Download PDFInfo
- Publication number
- CN202140187U CN202140187U CN201120198794U CN201120198794U CN202140187U CN 202140187 U CN202140187 U CN 202140187U CN 201120198794 U CN201120198794 U CN 201120198794U CN 201120198794 U CN201120198794 U CN 201120198794U CN 202140187 U CN202140187 U CN 202140187U
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- China
- Prior art keywords
- engine cylinder
- pin
- inlet pipeline
- utility
- cooling
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- 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 provides an engine cylinder, an engine and an automobile. The engine cylinder comprises a water inlet pipeline and a water outlet pipeline. The water inlet pipeline and the water outlet pipeline are separated from each other through a pin. The side surface of the pin is equipped with a groove. Cooling water flows from the water inlet pipeline to the water outlet pipeline through the groove. According to the engine cylinder, the engine and the automobile of the utility model, the local cooling of the cylinder is realized through the pin arranged between the water inlet pipeline and the water outlet pipeline of the engine cylinder and served for current limiting and separating purposes. Meanwhile, the cooling of the dead angles of the cylinder is improved and the phenomena of local high temperature and deformation caused by high temperature are reduced. Therefore, the cooling is more uniform and effective.
Description
Technical field
The utility model relates to the vehicle structure technology, relates in particular to a kind of engine cylinder-body, motor and automobile.
Background technique
Motor is very important parts on the automobile, and common motor includes inlet pipeline and rising pipe, through the circulation of cooling water engine cylinder-body is cooled off.
The inlet pipeline and the rising pipe of the engine cylinder-body of the cross-flow type type of cooling are obstructed, and cooling water from inlet pipeline flow direction engine cylinder cap, flows to water outlet from engine cylinder cover through rising pipe after the cool cycles after getting into inlet pipeline from water intake.
Because of the structural feature of the cross-flow type type of cooling, cylinder body does not have the cooling water process at inlet pipeline and the obstructed part of rising pipe, can form " cooling dead angle ", causes this place's temperature too high, causes local deformation easily, influences engine quality.
The model utility content
The utility model provides a kind of engine cylinder-body, motor and automobile; Obstructed to solve existing cross-flow type type of cooling engine cylinder-body inlet pipeline and rising pipe; And the problem of the local no-cooling-water cooling that causes; Reduce localized hyperthermia and high temperature deformation, improved the cooling effect of engine cylinder-body.
The utility model provides a kind of engine cylinder-body; Comprise inlet pipeline and rising pipe; Wherein: said inlet pipeline and rising pipe are separated through pin, and the side of said pin is formed with groove, and cooling water gets into said rising pipe from said inlet pipeline through said groove.
Aforesaid engine cylinder-body, wherein, preferably:
Said pin is a round bar shape.
Aforesaid engine cylinder-body, wherein, preferably:
Said groove is a plurality of, is symmetrically distributed on the outer wall of said pin.
The utility model also provides a kind of motor, wherein: comprise the engine cylinder-body that the utility model provides.
The utility model provides a kind of automobile again, wherein: comprise the motor that the utility model provides.
The engine cylinder-body that the utility model provides, motor and automobile are through being provided with the pin of current limliting compartmentation between inlet pipeline and rising pipe; The local obstructed limited amount cooling water in position of inlet pipeline and rising pipe is passed through; The cylinder body part is cooled; Reduced localized hyperthermia and high temperature deformation, made cooling more evenly effectively.
Description of drawings
Pin place cooling water flow is to schematic representation in the engine cylinder-body that Fig. 1 provides for the utility model embodiment.
The partial structurtes sectional view at pin place in the engine cylinder-body that Fig. 2 provides for the utility model embodiment.
Cooling water flow is to schematic representation in the engine cylinder-body that Fig. 3 provides for the utility model embodiment.
Pin feature schematic representation in the engine cylinder-body that Fig. 4 provides for the utility model embodiment.
Reference character:
The 1-inlet pipeline; The 2-rising pipe; The 3-pin;
The 4-groove; The 5-water intake; The 6-water outlet.
Embodiment
For the purpose, technological scheme and the advantage that make the utility model clearer; To combine the accompanying drawing among the utility model embodiment below; Technological scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Pin place cooling water flow is to schematic representation in the engine cylinder-body that Fig. 1 provides for the utility model embodiment; The partial structurtes sectional view at pin place in the engine cylinder-body that Fig. 2 provides for the utility model embodiment; Cooling water flow is to schematic representation in the engine cylinder-body that Fig. 3 provides for the utility model embodiment, and the utility model embodiment provides a kind of engine cylinder-body, comprises inlet pipeline 1 and rising pipe 2; Wherein, Inlet pipeline 1 and rising pipe 23 are separated through pinning, and the side of pin 3 is formed with groove 4, and cooling water gets into said rising pipe 2 from inlet pipeline 1 through groove 4.The inlet pipeline of motor of the prior art and rising pipe complicated layout; Independent and obstructed respectively; The position that does not communicate is easy to generate the problem at local cooling dead angle; Present embodiment utilization pin 3 makes cooling water flow to rising pipe 2 from inlet pipeline 1 through on pin 3, groove 4 being set after inlet pipeline 1 and rising pipe 2 are separated, the water flow that the size of groove 4 can restricted circulation simultaneously.Pin is arranged on and needs separated position between cylinder body inlet pipeline and the cylinder body rising pipe; Direction is as depicted in figs. 1 and 2; Cooling water passes through B or the D place that groove flows to rising pipe from the A or the C of cylinder body inlet pipeline, flows to water outlet 6 along the current direction of arrow shown in Figure 3 then.
Cooling water circuit process is in the whole engine cylinder-body: the inlet pipeline 1 that engine cooling water is got in the cylinder body by water intake 5; Flow to the C place from A along the direction of arrow; Channel flow through indicating
is to cylinder cap afterwards; After the circulation cooling; Flow back to the rising pipe 2 of cylinder body from cylinder cap through the passage that indicates
, flow to water outlet 6 along the arrow method respectively from B and D place.Between A and B and be provided with respectively between C and the D pin separate; A spot of cooling water flows directly into rising pipe 2 by inlet pipeline 1 through the groove 4 that forms on the above-mentioned pin 3, thereby " the cooling dead angle " of A to B section and the formation of C to D section cooled off.
The groove 4 that pin 3 sides that are provided with in the present embodiment form; Water flow to circulation can play restriction; The water flow that communicates after the current limliting can be definite through calculating; The demand that can satisfy cooling " cooling dead angle " gets final product, and the ratio that accounts for bulk flow is very little, thereby makes inlet pipeline 1 and rising pipe 2 still can think the independence that is similar to.
Preferably, pin 3 is a round bar shape, and the quantity of groove 4 is a plurality of, is symmetrically distributed on the outer wall of pin 3, and pin 3 can also be processed into the multidiameter shaft shape, and is as shown in Figure 4, forms groove 4 between ladder, and above-mentioned shape is easy to processing, and is easily manufactured.
The engine cylinder-body that the utility model embodiment provides is separated inlet pipeline and rising pipe current limliting through pin is set; Solved the obstructed and problem of the local no-cooling-water cooling that causes of existing cross-flow type type of cooling engine cylinder-body inlet pipeline and rising pipe; Reduce the distortion that engine cylinder-body localized hyperthermia and high temperature take place, improved the quality of motor.
The utility model embodiment also provides a kind of motor, the engine cylinder-body that provides comprising the utility model any embodiment.
The motor that the utility model embodiment provides cools to the cylinder body part through the pin that the current limliting compartmentation has been set on the cylinder body, makes cooling more evenly effectively.
The utility model embodiment provides a kind of automobile again, the motor that provides comprising the utility model any embodiment.
The automobile that the utility model embodiment provides has had the engine cylinder-body that the current limliting compartmentation is pinned through employing, and when motor carried out cooling work, engine cooling was even, had reduced the distortion that causes because of localized hyperthermia, had improved car mass.
What should explain at last is: above embodiment is only in order to the technological scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment's technological scheme of essence disengaging the utility model of relevant art scheme.
Claims (5)
1. an engine cylinder-body comprises inlet pipeline (1) and rising pipe (2), it is characterized in that:
Said inlet pipeline (1) and rising pipe (2) are separated through pin (3), and the side of said pin (3) is formed with groove (4), and cooling water gets into said rising pipe (2) from said inlet pipeline (1) through said groove (4).
2. engine cylinder-body according to claim 1 is characterized in that:
Said pin (3) is a round bar shape.
3. engine cylinder-body according to claim 1 and 2 is characterized in that:
Said groove (4) is a plurality of, is symmetrically distributed on the outer wall of said pin (3).
4. a motor is characterized in that: comprise the arbitrary described engine cylinder-body of claim 1-3.
5. an automobile is characterized in that: comprise the described motor of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120198794U CN202140187U (en) | 2011-06-14 | 2011-06-14 | Engine cylinder, engine and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120198794U CN202140187U (en) | 2011-06-14 | 2011-06-14 | Engine cylinder, engine and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140187U true CN202140187U (en) | 2012-02-08 |
Family
ID=45551247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120198794U Expired - Fee Related CN202140187U (en) | 2011-06-14 | 2011-06-14 | Engine cylinder, engine and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016102159A1 (en) | 2016-02-08 | 2017-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Throttling element for an engine block of an internal combustion engine, engine block for an internal combustion engine, method for producing an engine block for an internal combustion engine and internal combustion engine |
-
2011
- 2011-06-14 CN CN201120198794U patent/CN202140187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016102159A1 (en) | 2016-02-08 | 2017-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Throttling element for an engine block of an internal combustion engine, engine block for an internal combustion engine, method for producing an engine block for an internal combustion engine and internal combustion engine |
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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: 20120208 Termination date: 20170614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |