CN209308842U - A kind of cylinder cap of integrated intake manifold - Google Patents
A kind of cylinder cap of integrated intake manifold Download PDFInfo
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- CN209308842U CN209308842U CN201821564167.0U CN201821564167U CN209308842U CN 209308842 U CN209308842 U CN 209308842U CN 201821564167 U CN201821564167 U CN 201821564167U CN 209308842 U CN209308842 U CN 209308842U
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- air inlet
- pressure stabilizing
- inlet pressure
- lid ontology
- combustion chamber
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Abstract
The utility model discloses a kind of cylinder cap of integrated intake manifold, including lid ontology, lid ontology is with the first side being oppositely arranged and second side and also has the third side and the 4th side being oppositely arranged;First side of lid ontology has the air inlet pressure stabilizing tank recessed into lid ontology;Air inlet pressure stabilizing shell, air inlet pressure stabilizing cap are located on air inlet pressure stabilizing tank to form air inlet pressure stabilizing cavity, and the side of air inlet pressure stabilizing shell offers shell air inlet;Several combustion chambers, several combustion chambers are arranged in lid ontology and are continuously arranged from third side on the direction of the 4th side, and the upper surface of combustion chamber offers air inlet of combustion chamber and spark mouth;Inlet manifold, inlet manifold is located in lid ontology and the both ends of inlet manifold are connected to air inlet of combustion chamber and air inlet pressure stabilizing tank respectively;Inlet manifold offers intake valve mouth close to the upper surface of the combustor side.Inlet manifold, combustion chamber and air inlet pressure stabilizing tank in the utility model are integrated on lid ontology, by casting and forming, are made more compact using the engine overall structure of this cylinder cap.
Description
Technical field
The utility model belongs to engine charge technical field, and in particular to a kind of cylinder cap of integrated intake manifold.
Background technique
Inlet manifold is between air throttle and engine air admittance door, and why referred to as manifold, is because air enters solar term
Behind the door, after manifold buffering system, just in this disagreement, the quantity of corresponding engine cylinder has air flow channel if four cylinder engines
Air is directed respectively into each cylinder by four, five cylinder engine Ze You five.The inlet manifold of traditional engine is to be separately provided
It is external in the combustion chamber in cylinder cap, space needed for the inlet manifold being separately provided will increase engine arrangement is unfavorable for sending out
Motivation densification.
Utility model content
The purpose of this utility model is that: above-mentioned deficiency in the prior art is solved, a kind of integrated intake manifold is provided
Cylinder cap.
To achieve the goals above, the technical solution adopted in the utility model are as follows: a kind of cylinder of integrated intake manifold is provided
Lid, including lid ontology, the lid ontology is with the first side being oppositely arranged and second side and also has the third being oppositely arranged
Side and the 4th side;First side of the lid ontology has the air inlet pressure stabilizing tank recessed into lid ontology;
Air inlet pressure stabilizing shell, the air inlet pressure stabilizing cap is located to form air inlet pressure stabilizing cavity on the air inlet pressure stabilizing tank, described
The side of air inlet pressure stabilizing shell offers shell air inlet;
Several combustion chambers, several described combustion chambers are arranged in the lid ontology and from the third sides to the 4th
Continuously it is arranged on the direction of side, the upper surface of the combustion chamber offers air inlet of combustion chamber and spark mouth;
Inlet manifold, the inlet manifold be located in the lid ontology and the both ends of the inlet manifold respectively with the combustion
Room air inlet is burnt to be connected to air inlet pressure stabilizing tank;The inlet manifold offers air inlet gas close to the upper surface of the combustor side
Doorway.
Further, there are three the combustion chambers, and the upper surface of each combustion chamber is both provided with two combustions
Burn room exhaust outlet.
Further, the surface of the air inlet pressure stabilizing shell is provided with crankcase ventilation hole.
Further, the edge of the air inlet pressure stabilizing tank is provided with the first installation screw, the side of the air inlet pressure stabilizing shell
Edge is provided with the second installation screw corresponding with the first mounting hole screw hole.
Further, the upper surface of the air inlet pressure stabilizing shell is offered for being inserted into intake air temperature and boost-pressure sensor
Sensor socket.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
The lid ontology side of the utility model offers air inlet pressure stabilizing tank, steady by setting air inlet in air inlet pressure stabilizing tank surface cover
Pressure shell forms air inlet pressure stabilizing cavity, and the gas in air inlet pressure stabilizing cavity is delivered to combustion by the way that inlet manifold is arranged in the lid ontology
Interior is burnt to provide oxygen for indoor acting of burning, and the inlet manifold, combustion chamber and air inlet pressure stabilizing tank in the utility model are
It is integrated on lid ontology, passes through casting and forming, it is not necessary to external inlet manifold is separately provided again, improves the integraty of cylinder cap,
Save the arrangement space of engine.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the utility model;
Fig. 2 is the air inlet pressure stabilizing tank schematic diagram of the utility model;
Fig. 3 is the schematic diagram of the inlet manifold of the utility model, combustion chamber and air inlet pressure stabilizing cavity;
Fig. 4 is the inlet manifold and air inlet pressure stabilizing tank schematic diagram of the utility model.
Appended drawing reference: 1- lid ontology, the first side 110-, 120- second side, 130- third side, the 4th side 140-,
150- air inlet pressure stabilizing cavity, 2- air inlet pressure stabilizing tank, the first installation screw of 210-, 3- air inlet pressure stabilizing shell, 310- shell air inlet
Mouthful, the second installation screw of 320-, 330- sensor socket, 340- crankcase ventilation mouth, the combustion chamber 4-, the combustion chamber 410-
Air inlet, 420- spark mouth, 5- inlet manifold, 510- intake valve mouth.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
Term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can be slightly tilted.Such as
" parallel " only refers to that its direction is more parallel with respect to for " vertical ", is not that the expression structure has to be substantially parallel, and
It is that can be slightly tilted.
The terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, but can be with
It is slightly tilted.It is not to indicate that the structure is had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Fully horizontally, it but can be slightly tilted.
In addition, the terms such as " substantially ", " basic " be intended to illustrate related content be not require it is absolute accurate, but can be with
There is certain deviation.Such as: " being substantially equal to " not merely indicates absolute equal, difficult due in actual production, operating process
To accomplish absolute " equal ", it is usually present certain deviation.Therefore, other than absolutely equal, " being substantially equal to " is also wrapped
It includes above-mentioned the case where there are certain deviations.As example, in the case of other, unless otherwise specified, " substantially ", " basic " etc.
Term is meaning similar to the above.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
The utility model provides a kind of cylinder cap of integrated intake manifold, as shown in Figure 1, including lid ontology 1, Gai Benti 1
With the first side 110 being oppositely arranged and second side 120, it is provided on the side of the first side 110 of lid ontology 1 to Gai Benti
The recessed air inlet pressure stabilizing tank 2 in 1 inside.Lid ontology 1 also has the third side 130 and the 4th side 140 being oppositely arranged simultaneously;Lid
The air inlet pressure stabilizing shell 3 that lid is located on air inlet pressure stabilizing tank 2 is provided on first side 110 of ontology 1, to form air inlet pressure stabilizing cavity 150,
Shell air inlet 310 is offered in the side of air inlet pressure stabilizing shell 3 simultaneously, shell air inlet 310 is for introducing air into air inlet
In pressure stabilizing cavity 150.
Also there are several combustion chambers 4, several combustion chambers 4 are from the third side 130 of lid ontology 1 to the in lid ontology 1
The continuously setting of four sides 140, the upper surface of combustion chamber 4 offer air inlet of combustion chamber 410 and spark mouth 420, combustion chamber into
Port 410 is connected with inlet manifold 5, and the one end of inlet manifold 5 far from air inlet of combustion chamber 410 is connected to air inlet pressure stabilizing tank 2, because
Gas in air inlet pressure stabilizing cavity 150 can be imported into combustion chamber 4 by this inlet manifold 5.
Inlet manifold 5 has offered intake valve mouth 510 close to the upper surface of 4 one end of combustion chamber, and intake valve mouth 510 is used
In inserting inlet valve, realize that inlet manifold turns on or off by inlet valve uplink or downlink.
Combustion chamber 4, inlet manifold 5 and air inlet pressure stabilizing tank 2 are by the casting and forming in lid ontology 1.
In one embodiment of the utility model, as shown in Figure 1, there are three combustion chamber 4, corresponding three cylinders for tool in lid ontology 1
The cylinder cap of engine, while there are two air inlet of combustion chamber 410, each combustion chamber charges in the upper surface of each combustion chamber 4 tool
The corresponding inlet manifold of mouth 410, therefore the gas in intake process in each combustion chamber 410 is by two inlet manifold
Come what is imported, this ensure that the gas in combustion chamber 4 is sufficient.
Preferably, the edge of the air inlet pressure stabilizing tank 2 of Gai Benti 1 is provided with the first installation screw 210, in air inlet pressure stabilizing
Be provided with second installation screw 320 corresponding with the first installation screw 210 on shell 3, thus air inlet pressure stabilizing shell 3 be used bolt with
What lid ontology 1 connected.
Preferably, the upper surface of recent pressure stabilizing shell 3 offers the biography for being inserted into intake air temperature and boost-pressure sensor
Sensor socket 330 can monitor the temperature of the gas in air inlet pressure stabilizing cavity 150 by installation intake air temperature and boost-pressure sensor
Degree and pressure.
Preferably, the surface of air inlet pressure stabilizing shell 3 is provided with crankcase ventilation hole 340, crankcase ventilation hole 340 can incite somebody to action
Portion gas in crankcase is imported into inlet manifold 4 by air inlet pressure stabilizing cavity 150.
Working principle of the utility model is:
The shell air inlet 310 of the upper setting of air inlet pressure stabilizing shell 3 in the utility model, shell air inlet 310 and solar term
Valve is connected to introduce air into air inlet pressure stabilizing cavity 150, and the intake valve mouth 510 being arranged in inlet manifold 5 is for inserting
Intake valve is filled, when intake valve downlink, then closes inlet manifold 5, and then air inlet pressure stabilizing cavity 150 and combustion chamber are wanted to separate,
Air can first concentrate in air inlet pressure stabilizing cavity 150 after passing through in shell air inlet 310, by being inserted by sensor socket 330
Intake air temperature in air inlet pressure stabilizing cavity 150 and the temperature of the gas in boost-pressure sensor monitoring air inlet pressure stabilizing cavity 150 are gentle
Pressure, the air inlet after gas inlet amount in air inlet pressure stabilizing cavity 150 reaches the gas flow needed for completing to do work in several combustion chambers 4
It is access that valve, which can be gone up and exercise inlet manifold 5, and the gas in air inlet pressure stabilizing strong 150, which is just able to enter in combustion chamber 4, completes acting.
Claims (5)
1. a kind of cylinder cap of integrated intake manifold characterized by comprising
Lid ontology, the lid ontology is with the first side being oppositely arranged and second side and also has the third side being oppositely arranged
With the 4th side;First side of the lid ontology has the air inlet pressure stabilizing tank recessed into lid ontology;
Air inlet pressure stabilizing shell, the air inlet pressure stabilizing cap are located on the air inlet pressure stabilizing tank to form air inlet pressure stabilizing cavity, the air inlet
The side of pressure stabilizing shell offers shell air inlet;
Several combustion chambers, several described combustion chambers are arranged in the lid ontology and from the third sides to the 4th side
Continuously it is arranged on direction, the upper surface of the combustion chamber offers air inlet of combustion chamber and spark mouth;
Inlet manifold, the inlet manifold be located in the lid ontology and the both ends of the inlet manifold respectively with the combustion chamber
Air inlet is connected to air inlet pressure stabilizing tank;The inlet manifold offers intake valve close to the upper surface of the combustor side
Mouthful.
2. the cylinder cap of integrated intake manifold according to claim 1, it is characterised in that: there are three the combustion chambers, and every
The upper surface of a combustion chamber is both provided with two exhaust outlet of combustion chamber.
3. the cylinder cap of integrated intake manifold according to claim 1, it is characterised in that: the surface of the air inlet pressure stabilizing shell is set
It is equipped with crankcase ventilation hole.
4. the cylinder cap of integrated intake manifold according to claim 1, it is characterised in that: the edge of the air inlet pressure stabilizing tank is set
It is equipped with the first installation screw, the one side edge of the air inlet pressure stabilizing shell is provided with and the first mounting hole screw hole corresponding second
Installation screw.
5. the cylinder cap of integrated intake manifold according to claim 1, it is characterised in that: the upper surface of the air inlet pressure stabilizing shell
Offer the sensor socket for being inserted into intake air temperature and boost-pressure sensor.
Priority Applications (1)
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CN201821564167.0U CN209308842U (en) | 2018-09-25 | 2018-09-25 | A kind of cylinder cap of integrated intake manifold |
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CN201821564167.0U CN209308842U (en) | 2018-09-25 | 2018-09-25 | A kind of cylinder cap of integrated intake manifold |
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CN209308842U true CN209308842U (en) | 2019-08-27 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162822A (en) * | 2018-09-25 | 2019-01-08 | 绵阳新晨动力机械有限公司 | A kind of cylinder cap of integrated intake manifold |
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2018
- 2018-09-25 CN CN201821564167.0U patent/CN209308842U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109162822A (en) * | 2018-09-25 | 2019-01-08 | 绵阳新晨动力机械有限公司 | A kind of cylinder cap of integrated intake manifold |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cylinder head with integrated intake manifold Effective date of registration: 20220622 Granted publication date: 20190827 Pledgee: Mianyang Rural Commercial Bank Co.,Ltd. Pledgor: Mianyang Xinchen Engine Co.,Ltd. Registration number: Y2022510000168 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |