CN204877686U - Engine admit air control structure and car - Google Patents
Engine admit air control structure and car Download PDFInfo
- Publication number
- CN204877686U CN204877686U CN201520513712.3U CN201520513712U CN204877686U CN 204877686 U CN204877686 U CN 204877686U CN 201520513712 U CN201520513712 U CN 201520513712U CN 204877686 U CN204877686 U CN 204877686U
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- hole
- control structure
- charge control
- firing chamber
- 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 provides an engine admit air control structure and car, wherein the engine control structure of admitting air, include: the intake duct of an engine, a combustion chamber, the combustion chamber including have one the burning cavity the combustion chamber cylinder body and set up in combustion chamber cylinder head on the cylinder body of combustion chamber, set up in in the cylinder head of combustion chamber, the intercommunication the intake duct with the solenoid valve of combustion chamber, wherein the solenoid valve includes a solenoid valve casing, set up in the inside coron axle of solenoid valve casing and wear to locate the variable through -hole of coron axle, wherein variable through -hole is a dozen and opens poroid attitude or close the through -hole state, the one end intercommunication in variable through -hole drill way the intake duct, variable through -hole drill way other end intercommunication the combustion chamber.
Description
Technical field
The utility model relates to engine art, particularly relates to a kind of engine charge control structure and automobile.
Background technique
Gasoline engine acting need suck air, and with fuel oil mixed combustion.Air, by filtering, according to engine load, enters intake manifold under the opening and closing of closure.Mix with gasoline or unmixing gas, under the control of engine valve actuating mechanism, enter combustion chamber of air cylinder, burn and do work.Distribution device is generally by camshaft, and the parts such as valve are formed, in order to control the gas entering engine chamber.Modern gasoline machine, in order to improve power, reduces fuel consumption rate, ensures that engine running is smooth-going, generally in distribution device, can add variable timing valve and lift range variable controlling mechanism.
Model utility content
The object of the utility model embodiment is to provide a kind of engine charge control structure and automobile, improves motor charging efficiency, reduce pumping loss, and the throttle valve cancelling intake duct is carried, and reduces structural complexity.
To achieve these goals, a kind of engine charge control structure that the utility model embodiment provides, comprising:
The intake duct of one motor;
One firing chamber, described firing chamber comprises the firing chamber cylinder body with a burning cavity and the Combustor lid be arranged on the cylinder body of described firing chamber;
Be arranged at the solenoid valve that described Combustor covers, is communicated with described intake duct and described firing chamber, wherein said solenoid valve comprises a solenoid valve housing, be arranged at a coron axle of described solenoid valve enclosure interior and be arranged in the variable through hole of described coron axle, wherein said variable through hole is that a dozen are opened poroid state or close through hole state, the one end in described variable through hole aperture is communicated with described intake duct, and the described variable through hole aperture the other end is communicated with described firing chamber.
Further, described solenoid valve housing is provided with a through hole matched with described variable lead to the hole site, described intake duct is connected by screw connection manner with the through hole side of described solenoid valve housing.
Further, the through hole opposite side of described solenoid valve housing is connected by screw connection manner with described Combustor lid.
Further, described solenoid valve also comprises and protrudes from described solenoid valve outside and the electric connecting joint be connected with described coron axle;
Described engine charge control structure also comprises: a power supply, and wherein said power supply is connected with described electric connecting joint.
Wherein said engine charge control structure also comprises: a receiving cavity being connected, holding piston movement with described firing chamber.
Accordingly, in a kind of automobile of the utility model embodiment, comprise engine charge control structure described above.
The beneficial effect of the technique scheme of the utility model embodiment is as follows:
In the scheme of the utility model embodiment, because solenoid valve has variable through hole, carry out electromagnetic valve for adjusting by electric control, just can realize the size regulating inlet hole or air outlet hole, not by the restriction of electromagnetic valve structure, improve motor charging efficiency, reduce pumping loss, the throttle valve also cancelling intake duct is carried, and adopts electromagnetic valve valve to replace admission cam shaft structure, decrease structural complexity, also save manufacturing process.
Accompanying drawing explanation
Fig. 1 is the engine charge control structure schematic diagram of the utility model embodiment.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model embodiment is for being flowed into by throttle control air in prior art or flowing out, due to intake valve size and limited height system, affect the problem of pumping loss, a kind of engine charge control structure and automobile are provided, realize controlling the gas of intake duct by solenoid valve, decrease structural complexity, improve motor charging efficiency, also reduce pumping loss.
As shown in Figure 1, the engine charge control structure of the utility model embodiment, comprising:
The intake duct 1 of one motor;
One firing chamber 2, described firing chamber 2 comprises firing chamber 2 cylinder body with a burning cavity and firing chamber 2 cylinder head be arranged on the cylinder body of described firing chamber 2;
Be arranged in the cylinder head of described firing chamber 2, be communicated with the solenoid valve 3 of described intake duct 1 and described firing chamber 2, wherein said solenoid valve 3 comprises solenoid valve 3 housing, be arranged at a coron axle of described solenoid valve 3 enclosure interior and be arranged in the variable through hole of described coron axle, wherein said variable through hole is that a dozen are opened poroid state or close through hole state, the one end in described variable through hole aperture is communicated with described intake duct 1, and the described variable through hole aperture the other end is communicated with described firing chamber 2.
In the utility model embodiment, because solenoid valve has variable through hole, carry out electromagnetic valve for adjusting by electric control, just can realize the size regulating inlet hole or air outlet hole, not by the restriction of electromagnetic valve structure, improve motor charging efficiency, reduce pumping loss, the throttle valve also cancelling intake duct 1 is carried, and adopts electromagnetic valve valve to replace admission cam shaft structure, decrease structural complexity, also save manufacturing process.
It should be noted that: above-mentioned solenoid valve can refer to direct action solenoid valve, step direct-acting type electromagnetic valve or guide electromagnetic valve.
Because solenoid valve and intake duct belong to two parts, if both are directly welded, not only can defective work piece surface, and be inconvenient to dismantle, in the engine charge control structure of therefore the utility model embodiment, described solenoid valve housing is provided with a through hole matched with described variable lead to the hole site, described intake duct is connected by screw connection manner with the through hole side of described solenoid valve housing.
In the utility model embodiment, side and the intake duct of through hole is had by the solenoid valve housing that is spirally connected, described solenoid valve housing or described intake duct arrange tie point, and described tie point is tapped hole, or the salient point that is spirally connected, both are for convenience detach with installation like this, decrease the damage to solenoid valve or intake duct, improve the flexibility that intake duct and solenoid valve are installed, also because electromagnetic valve structure can not change, improve motor charging efficiency, reduce pumping loss.
Because solenoid valve and firing chamber belong to two parts, if both are directly welded, not only can defective work piece surface, and be inconvenient to dismantle, in the engine charge control structure of therefore the utility model embodiment, the through hole opposite side of described solenoid valve housing is connected by screw connection manner with described Combustor lid.
In the utility model embodiment, opposite side and the Combustor lid of through hole is had by the solenoid valve housing that is spirally connected, cover at described solenoid valve housing or described Combustor and arrange tie point, described tie point is tapped hole, or the salient point that is spirally connected, both are for convenience detach with installation like this, decrease the damage to solenoid valve or firing chamber, improve the flexibility that firing chamber and solenoid valve are installed, also because electromagnetic valve structure can not change, improve motor charging efficiency, reduce pumping loss.
Due to realized by solenoid valve air flow into flow out closedown or open, in the engine charge control structure of the utility model embodiment, described solenoid valve also comprises and protrudes from described solenoid valve outside and the electric connecting joint be connected with described coron axle;
Described engine charge control structure also comprises: a power supply, and wherein said power supply is connected with described electric connecting joint.
In the utility model embodiment, realized solenoid valves by power supply, and then make electromagnetic valve air flow into flow out firing chamber, improve the flexibility that firing chamber and solenoid valve are installed, the less time lag of mechanical camshaft and valve body mechanical motion, improve motor charging efficiency, reduce pumping loss.
As shown in Figure 1, in the engine charge control structure of another embodiment of the present utility model, described engine charge control structure also comprises: one to be connected with described firing chamber, to hold the receiving cavity that piston 4 moves.
In the utility model embodiment, described piston 4 is one of key fitment in motor car engine, the part such as it and piston 4 ring, wrist pin forms piston group, firing chamber is jointly formed with cylinder head etc., bear combustion gas active force and by wrist pin and connecting rod, power passed to bent axle, to complete the working procedure of explosive motor.
Accordingly, the utility model embodiment also provides in a kind of automobile, comprises engine charge control structure described above.
Due to the engine charge control structure of the utility model embodiment, be applied to automobile, therefore, the utility model embodiment still provides a kind of automobile, wherein, the described embodiment of realization of above-mentioned engine charge control structure is all applicable in the embodiment of this automobile, also can reach identical technique effect.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an engine charge control structure, is characterized in that, comprising:
The intake duct of one motor;
One firing chamber, described firing chamber comprises the firing chamber cylinder body with a burning cavity and the Combustor lid be arranged on the cylinder body of described firing chamber;
Be arranged at the solenoid valve that described Combustor covers, is communicated with described intake duct and described firing chamber, wherein said solenoid valve comprises a solenoid valve housing, be arranged at a coron axle of described solenoid valve enclosure interior and be arranged in the variable through hole of described coron axle, wherein said variable through hole is that a dozen are opened poroid state or close through hole state, the one end in described variable through hole aperture is communicated with described intake duct, and the described variable through hole aperture the other end is communicated with described firing chamber.
2. engine charge control structure according to claim 1, it is characterized in that, described solenoid valve housing is provided with a through hole matched with described variable lead to the hole site, described intake duct is connected by screw connection manner with the through hole side of described solenoid valve housing.
3. engine charge control structure according to claim 2, is characterized in that, the through hole opposite side of described solenoid valve housing is connected by screw connection manner with described Combustor lid.
4. the engine charge control structure according to any one of claims 1 to 3, is characterized in that, described solenoid valve also comprises and protrudes from described solenoid valve outside and the electric connecting joint be connected with described coron axle;
Described engine charge control structure also comprises: a power supply, and wherein said power supply is connected with described electric connecting joint.
5. the engine charge control structure according to any one of claims 1 to 3, is characterized in that, described engine charge control structure also comprises: a receiving cavity being connected, holding piston movement with described firing chamber.
6. an automobile, is characterized in that, comprises the engine charge control structure as described in any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513712.3U CN204877686U (en) | 2015-07-15 | 2015-07-15 | Engine admit air control structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513712.3U CN204877686U (en) | 2015-07-15 | 2015-07-15 | Engine admit air control structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877686U true CN204877686U (en) | 2015-12-16 |
Family
ID=54822069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513712.3U Expired - Fee Related CN204877686U (en) | 2015-07-15 | 2015-07-15 | Engine admit air control structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877686U (en) |
-
2015
- 2015-07-15 CN CN201520513712.3U patent/CN204877686U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |