CN217682030U - Intake manifold, engine and vehicle - Google Patents
Intake manifold, engine and vehicle Download PDFInfo
- Publication number
- CN217682030U CN217682030U CN202221818196.1U CN202221818196U CN217682030U CN 217682030 U CN217682030 U CN 217682030U CN 202221818196 U CN202221818196 U CN 202221818196U CN 217682030 U CN217682030 U CN 217682030U
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- support
- intake manifold
- connection structure
- fastener
- fastener connection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses an air intake manifold, engine and vehicle. The intake manifold includes: the gas channel is injectd in the body to body and enhancement support, strengthens the intensity and the rigidity that the support is greater than the intensity and the rigidity of body, strengthens the support and includes support body and installation department, and the support body is at least partly to be inlayed and to be located in the body, and the installation department links to each other with the support body, and the installation department has fastener connection structure. According to the utility model discloses air intake manifold strengthens intensity and the rigidity that support and rigidity are greater than the body, strengthens the support and includes support body and installation department, and the support body is at least partly inlayed and is located in the body to strengthen the structure to the body, the installation department has fastener connection structure, fastener connection structure can transmit outside vibration impact for the support body, with the risk that reduces the body inefficacy, thereby be favorable to promoting air intake manifold's reliability and life.
Description
Technical Field
The utility model relates to a vehicle technical field particularly, relates to an intake manifold, engine and vehicle.
Background
In the related art, an intake manifold is arranged in an engine cabin and used for guaranteeing the uniformity of air intake of each cylinder of an engine, the intake manifold is usually made of a plastic material, the supporting capacity of the intake manifold is poor, the problems of cracking, air leakage and the like easily occur when external impact is applied to the intake manifold, and the reliability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides an air intake manifold can promote air intake manifold's reliability.
The utility model also provides an engine of having above-mentioned air intake manifold.
The utility model also provides a vehicle of having above-mentioned engine.
According to the utility model discloses air intake manifold includes: a tube body defining a gas passage therein; strengthen the support, the intensity and the rigidity of strengthening the support are greater than the intensity and the rigidity of body, strengthen the support and include support body and installation department, the support body at least part inlays to be located in the body, the installation department with the support body links to each other, the installation department has fastener connection structure.
According to the utility model discloses air intake manifold strengthens intensity and the rigidity that support and rigidity are greater than the body, strengthens the support and includes support body and installation department, and the support body is at least partly inlayed and is located in the body to strengthen the structure to the body, the installation department has fastener connection structure, fastener connection structure can transmit outside vibration impact for the support body, with the risk that reduces the body inefficacy, thereby be favorable to promoting air intake manifold's reliability and life.
According to some embodiments of the invention, the intake manifold comprises a plurality of the reinforcing brackets, and a plurality of the reinforcing brackets are spaced apart.
Further, the intake manifold further comprises a connecting piece, wherein the connecting piece is embedded in the pipe body, and the connecting piece is connected with the two adjacent reinforcing supports and the support body.
Further, the connecting pieces are configured in a grid shape.
According to the utility model discloses a some embodiments on the wall thickness direction of body, inlay and locate in the body the support body with the outer wall of body and the distance of internal face are not less than 0.5mm, the extending direction of support body with the extending direction looks adaptation of body.
According to some embodiments of the invention, the support body is provided with lightening holes and/or reinforcing ribs.
According to some embodiments of the utility model, the body is the working of plastics, it is the metalwork to strengthen the support.
According to another aspect of the present invention, an engine includes the intake manifold described above.
According to the utility model discloses engine, its intake manifold's the intensity and the rigidity of strengthening the support are greater than the intensity and the rigidity of body, strengthen the support and include support body and installation department, and the support body is at least partly inlayed in locating the body to strengthen the structure to the body, the installation department has fastener connection structure, fastener connection structure can transmit the vibration impact for the support body, in order to reduce the risk that the body became invalid, thereby be favorable to promoting intake manifold's reliability and life.
According to some embodiments of the utility model, the engine still include cylinder cap and intercooler, the installation department includes first installation department and second installation department, fastener connection structure includes first fastener connection structure and second fastener connection structure, first fastener connection structure is located first installation department, second fastener connection structure is located the second installation department, the intercooler is fixed in through first fastener connection structure, second fastener connection structure is fixed in through the second fastener the cylinder cap.
According to another aspect of the present invention, a vehicle includes the engine described above.
According to the utility model discloses the vehicle, its intake manifold's the intensity and the rigidity of strengthening the support are greater than the intensity and the rigidity of body, strengthen the support and include support body and installation department, and the support body is at least partly to inlay and locate in the body to strengthen the structure to the body, the installation department has fastener connection structure, fastener connection structure can give the support body with the vibration impact transmission, with the risk that reduces the body inefficacy, thereby be favorable to promoting intake manifold's reliability and life.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic diagram of an intake manifold according to an embodiment of the present invention;
fig. 2 is a schematic view of a reinforcing brace according to an embodiment of the present invention;
fig. 3 is a partial structural schematic diagram of an intake manifold according to an embodiment of the present invention.
Reference numerals:
the air intake manifold comprises a pipe body 1, a reinforcing support 2, a support body 21, a lightening hole 211, a mounting part 22, a first mounting part 221, a first mounting body 2211, a first fastener connecting structure 2212, a second mounting part 222, a second mounting body 2221, a second fastener connecting structure 2222 and an air intake manifold 10.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "thickness", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
An intake manifold 10, an engine, and a vehicle according to embodiments of the present invention will be described in detail below with reference to fig. 1 to 3.
Referring to fig. 1 to 3, an intake manifold 10 includes: the engine air intake structure comprises a pipe body 1 and a reinforcing support 2, wherein a gas passage is defined in the pipe body 1 and can distribute air to an air inlet of an engine cylinder, the strength and the rigidity of the reinforcing support 2 are higher than those of the pipe body 1, the reinforcing support 2 comprises a support body 21 and an installation part 22, the support body 21 is at least partially embedded in the pipe body 1, the support body 21 can reinforce the pipe body 1 in the pipe body 1 to improve the strength and the rigidity of the pipe body 1 and avoid the problems of cracking, deformation and the like of the pipe body 1 when being impacted and vibrated, the installation part 22 is connected with the support body 21, the installation part 22 is provided with a fastener connecting structure, the fastener connecting structure can be a bushing or a threaded insert, and a fastener is suitable for penetrating through the fastener connecting structure to fix the air intake manifold 10 to an engine or fix an external component to the air intake manifold 10, wherein the external component can be an intercooler to realize the integration of the air intake manifold 10 and the intercooler, the occupied space of the intercooler and the air intake manifold 10 is reduced, and the arrangement of an engine cabin is facilitated. Alternatively, the reinforcing brace 2 may include a plurality of mounting portions 22 connected to the brace body 21.
It should be noted that, the intake manifold 10 is located in the engine compartment, and may produce vibration in the engine running process, thereby result in fastener connection structure department to receive great vibration impact, fastener connection structure can transmit the impact that receives to the support body 21, and support body 21 is high in strength, warp for a short time, thereby reduces the atress of body 1, avoids body 1 fracture, deformation scheduling problem. In addition, when the fastener is assembled with the fastener connecting structure, the fastener connecting structure can bear larger assembling torque so as to avoid the problem that the fastener connecting structure is cracked and fails after the fastener is tightened.
According to the utility model discloses air intake manifold 10, the intensity and the rigidity of strengthening support 2 are greater than the intensity and the rigidity of body 1, it includes support body 21 and installation department 22 to strengthen support 2, support body 21 is at least partly inlayed in body 1, strengthen the structure to body 1, installation department 22 has fastener connection structure, fastener connection structure can transmit outside vibration impact for support body 21, in order to reduce the risk that body 1 became invalid, thereby be favorable to promoting air intake manifold 10's reliability and life.
In some embodiments of the present invention, the intake manifold 10 includes a plurality of reinforcing brackets 2, and a plurality of reinforcing brackets 2 are disposed at intervals, so that the reinforcing brackets 2 are distributed at different positions of the pipe body 1, and the pipe body 1 is reinforced, thereby improving the reliability of the pipe body 1. Preferably, the reinforcing brace 2 is provided at the load-bearing position of the tubular body 1.
In some embodiments of the utility model, air intake manifold 10 still includes the connecting piece, and the connecting piece inlays to be located in body 1, and the connecting piece connects two adjacent support bodies 21 of strengthening support 2, and the connecting piece can form two adjacent biography power structures of strengthening between the support 2 to when the support 2 atress is strengthened to the part, strengthen support 2 and can pass through the enhancement support 2 of connecting piece transmission to both sides with its atress, in order to pass the reliability that the promotion strengthened support 2 was strengthened to power through the dispersion, reduce stress concentration.
Alternatively, the connecting member may be made of the same material as the bracket body 21, and the connecting member and the two reinforcing brackets 2 connected thereto may form a grid structure in the pipe body 1 to improve the supporting performance and the impact resistance thereof.
The utility model discloses an in some embodiments, the connecting piece structure is latticed, and its latticed structure dispersion of connecting piece accessible passes power to be favorable to promoting the biography power effect of connecting piece, avoid stress concentration, increase the reliability of connecting piece.
In some embodiments of the utility model, in the wall thickness direction of body 1, inlay the distance of locating support body 21 in body 1 and the outer wall and the internal face of body 1 and be not less than 0.5mm, that is to say, in the thickness direction of body 1, body 1 can wrap up support body 21, in order to avoid support body 21 to leak outward, in order to reduce the corruption of environment to support body 21, promote support body 21's life, simultaneously, body 1 wraps up behind support body 21, can change support body 21's resonant frequency, in order to avoid support body 21 and engine to produce the abnormal sound that resonance and resonance lead to, in addition, support body 21's extending direction and body 1's extending direction looks adaptation, in order in the region that body 1 corresponds with support body 21, guarantee support body 21 to body 1 reinforcing effect's uniformity everywhere, in order to avoid body 1 to take place local deformation and cracked risk.
In some embodiments of the present invention, referring to fig. 2 and 3, the bracket body 21 is a plate-shaped structure, the bracket body 21 may be a sheet metal part, and the thickness direction of the bracket body 21 is perpendicular to the wall thickness direction of the pipe body 1, so that the thickness of the bracket body 21 can be reduced, and the weight and cost of the bracket body 21 can be reduced. For example, when the wall thickness of the pipe body 1 is 10mm, if the thickness direction of the bracket body 21 is the same as the wall thickness direction of the pipe body 1, the thickness of the bracket body 21 can provide an equivalent reliable reinforcing effect to the inner wall surface and the outer wall surface of the pipe body 1 when the thickness direction is greater than 5mm, and if the thickness direction of the bracket body 21 is perpendicular to the wall thickness direction of the pipe body 1, the width of the bracket body 21 is set to be greater than 5mm, the equivalent reliable reinforcing effect can be provided to the inner wall surface and the outer wall surface of the pipe body 1, and the thickness of the bracket body 21 can be set to be less than or equal to 3mm, so that the production and manufacturing of the bracket body 21 are facilitated, and the weight and the cost of the bracket body 21 are reduced.
In some embodiments of the present invention, the bracket body 21 is provided with lightening holes 211 and/or reinforcing ribs, that is, the bracket body 21 is provided with lightening holes 211 or reinforcing ribs, or the bracket body 21 is provided with lightening holes 211 and reinforcing ribs, the reinforcing ribs can enhance the strength and rigidity of the bracket body 21, and the bracket body 21 is prevented from being damaged and deformed under stress. The lightening holes 211 can reduce the weight of the bracket body 21, thereby facilitating reduction of the manufacturing cost of the intake manifold 10 and improvement of the weight reduction of the intake manifold 10.
Referring to fig. 2, the holder body 21 is provided with lightening holes 211, and the lightening holes 211 penetrate the holder body 21 in the thickness direction of the holder body 21.
In some embodiments of this utility model, body 1 is the working of plastics to alleviate the weight and the manufacturing cost of body 1, strengthen support 2 and be the metalwork, strengthen support 2 and can be the metalwork of materials such as stainless steel, aluminum alloy, with intensity and rigidity through strengthening support 2 promotion body 1, promote the atress performance and the reliability of body 1.
It should be noted that the reinforcing bracket 2 may also be made of other materials, for example, the reinforcing bracket 2 is made of carbon fiber.
It can be understood, according to the utility model discloses air intake manifold 10, body 1 through the plastics material and metal material's enhancement support 2 make up the use, can greatly promote body 1's shock resistance, body 1 outward appearance and traditional plastics air intake manifold do not have the difference, body 1 of plastics material is under the condition that need not additionally to arrange big support and support, can support reliably and fixed intercooler, body 1 that makes the plastics material has the mechanical properties similar with metal material's air intake manifold, and body 1 of plastics material has with low costs, light weight, be difficult to produce the advantage such as abnormal sound, and then be favorable to reducing the cost and the weight of vehicle, promote the economic nature of vehicle.
In some embodiments of the present invention, the manufacturing process of the intake manifold 10 is as follows: connecting piece and reinforcing support 2 are connected through modes such as welding or bonding, then are fixed in the pipe body mould, and pipe body 1 accessible plastics are injection moulding in the pipe body mould, and the plastics after pouring can be with support body 21 and connecting piece parcel and integrated into one piece for air intake manifold 10.
According to another aspect of the present invention, an engine includes the intake manifold 10 of the above embodiment.
According to the utility model discloses the engine, the intensity and the rigidity of the enhancement support 2 of its air intake manifold 10 are greater than the intensity and the rigidity of body 1, it includes support body 21 and installation department 22 to strengthen support 2, support body 21 is at least partly to inlay and locate in body 1, strengthen the structure to body 1, installation department 22 has fastener connection structure, fastener connection structure can transmit the vibration impact for support body 21, in order to reduce the risk that body 1 became invalid, thereby be favorable to promoting air intake manifold 10's reliability and life.
In some embodiments of the present invention, referring to fig. 3, the engine further includes a cylinder head and a intercooler, the mounting portion 22 includes a first mounting portion 221 and a second mounting portion 222, the fastener connection structure includes a first fastener connection structure 2212 and a second fastener connection structure 2222, the first fastener connection structure 2212 is located in the first mounting portion 221, the second fastener connection structure 2222 is located in the second mounting portion 222, the intercooler is fixed to the first fastener connection structure 2212 through a first fastener, so as to realize the integration of the intake manifold 10 and the intercooler, the second fastener connection structure 2222 is fixed to the cylinder head through a second fastener, so as to realize the fixation of the intake manifold 10 and the cylinder head.
In some embodiments of the present invention, referring to fig. 3, the first mounting portion 221 includes a first mounting body 2211 and a first fastener connecting structure 2212, the second mounting portion 222 includes a second mounting body 2221 and a second fastener connecting structure 2222, the first mounting body 2211 and the second mounting body 2221 can be integrally formed with the bracket body 21, the first fastener connecting structure 2212 can be fixed to the first mounting body 2211 by welding or bonding, and the second fastener connecting structure 2222 can be fixed to the second mounting body 2221 by welding or bonding.
In some embodiments of the present invention, the first installation portion 221 is used to fix the intercooler, the second installation portion 222 is used to fix the cylinder head, and the number of the first installation portion 221 and the second installation portion 222 connected to the bracket body can be selected according to actual conditions, for example, referring to fig. 2, the bracket body 21 is connected to one first installation portion 221 and two second installation portions 222.
In some embodiments of the utility model, the intercooler is the water-cooling intercooler, the water-cooling intercooler can effectively reduce the temperature of giving vent to anger of booster, reduce the knockings of engine, the water-cooling intercooler is full of the cooling water at the during operation, the weight of water-cooling intercooler is heavier, it is great also to strike air intake manifold 10 at engine operation in-process, the water-cooling intercooler is fixed in first installation department 221 through first fastener, strengthen support 2 in the weight that can bear the weight of water-cooling intercooler, and bear the vibration impact of water-cooling intercooler, in order to avoid 1 ftractures of body, gas leakage scheduling problem.
In some embodiments of the present invention, the first fastener connecting structure 2212 is a threaded insert, the first fastener is a bolt, and the first fastener can be fixed to the threaded insert through a corresponding mounting hole on the intercooler. The second fastener connecting structure 2222 is a bushing, the second fastener is a bolt, and the second fastener can penetrate through the bushing and be fixed with a corresponding threaded hole in the cylinder cover.
According to another aspect embodiment of the present invention, a vehicle includes the engine of the above embodiment.
According to the utility model discloses the vehicle, the intensity and the rigidity of the enhancement support 2 of its air intake manifold 10 are greater than the intensity and the rigidity of body 1, it includes support body 21 and installation department 22 to strengthen support 2, support body 21 is at least partly to inlay and locate in body 1, strengthen the structure to body 1, installation department 22 has fastener connection structure, fastener connection structure can transmit the vibration impact for support body 21, in order to reduce the risk that body 1 became invalid, thereby be favorable to promoting air intake manifold 10's reliability and life.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. An intake manifold, comprising:
a tube body defining a gas passage therein;
strengthen the support, the intensity and the rigidity of strengthening the support are greater than the intensity and the rigidity of body, strengthen the support and include support body and installation department, the support body at least part inlays to be located in the body, the installation department with the support body links to each other, the installation department has fastener connection structure.
2. The intake manifold of claim 1, wherein the intake manifold includes a plurality of the reinforcing brackets, and the plurality of reinforcing brackets are arranged at intervals.
3. The intake manifold of claim 2, further comprising a connecting member that is embedded in the pipe body and connects the bracket bodies of adjacent two of the reinforcing brackets.
4. The intake manifold of claim 3, wherein the connector is configured in a grid pattern.
5. The intake manifold according to claim 1, wherein a distance between the bracket body embedded in the pipe body and an outer wall surface and an inner wall surface of the pipe body is not less than 0.5mm in a wall thickness direction of the pipe body, and an extending direction of the bracket body is adapted to an extending direction of the pipe body.
6. The intake manifold of claim 1, wherein the bracket body is provided with lightening holes and/or reinforcing ribs.
7. The intake manifold of any one of claims 1 to 6, wherein the pipe body is a plastic member and the reinforcing bracket is a metal member.
8. An engine comprising the intake manifold of any one of claims 1-7.
9. The engine of claim 8, further comprising a cylinder head and a intercooler, wherein the mounting portion includes a first mounting portion and a second mounting portion, the fastener connection structure includes a first fastener connection structure and a second fastener connection structure, the first fastener connection structure is located in the first mounting portion, the second fastener connection structure is located in the second mounting portion, the intercooler is fixed to the first fastener connection structure through a first fastener, and the second fastener connection structure is fixed to the cylinder head through a second fastener.
10. A vehicle characterized by comprising the engine of claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221818196.1U CN217682030U (en) | 2022-07-13 | 2022-07-13 | Intake manifold, engine and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221818196.1U CN217682030U (en) | 2022-07-13 | 2022-07-13 | Intake manifold, engine and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217682030U true CN217682030U (en) | 2022-10-28 |
Family
ID=83717173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221818196.1U Active CN217682030U (en) | 2022-07-13 | 2022-07-13 | Intake manifold, engine and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217682030U (en) |
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2022
- 2022-07-13 CN CN202221818196.1U patent/CN217682030U/en active Active
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