CN107806383A - A kind of air intake duct assembly - Google Patents
A kind of air intake duct assembly Download PDFInfo
- Publication number
- CN107806383A CN107806383A CN201710935992.0A CN201710935992A CN107806383A CN 107806383 A CN107806383 A CN 107806383A CN 201710935992 A CN201710935992 A CN 201710935992A CN 107806383 A CN107806383 A CN 107806383A
- Authority
- CN
- China
- Prior art keywords
- intake duct
- air intake
- engine compartment
- duct assembly
- compartment cover
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of air intake duct assembly, it is covered installed in enging cabin, and there also is provided left wing's daughter board, right flank daughter board and engine compartment cover position-limit mechanism on the inside of the engine compartment cover, wherein：The air intake duct assembly be arranged in the inner side of engine compartment cover and including：Cavity body, the air inlet positioned at the cavity body both ends and gas outlet, and be disposed with the cavity body：Positioned at the draining dedusting groove of the air inlet, the draining dedusting hole at the gas outlet, it uses new inlet structure, avoid air intake duct installation it is crooked while improve vehicle and dynamic property and economy.
Description
Technical field
The present invention is on a kind of air intake duct assembly.
Background technology
Important component of the air intake duct as gas handling system, plays dedusting water removal effect, equivalent in gas handling system
Primary filter, can be along gas after rainwater or water smoke enter air flue inside because air intake duct has larger, longer cavity
Road inwall flowing, so as to which moisture be separated from air flue discharge outlet, avoids moisture from entering in air filter, so as to prevent making sky
Filter paper failure in filter, air filter filter paper are once adhered to by rainwater, and filter paper will lose filter effect, so as to increase the resistance of air-flow
Power, the air inflow of whole gas handling system is influenceed, so as to cause engine power insufficient.
Exist in the prior art and the crooked phenomenon of air intake duct in installation process be present；And the rubber cushion and support of installation air intake duct
There is no safeguard procedures, exposure in atmosphere, the problems such as easily causing rubber cushion aging and support corrosion.
The content of the invention
The purpose of the present invention is a kind of inlet structure of design, changes the intake type of whole system, while can effectively keep away
Exempt from the problems such as air intake duct installation is crooked.
To realize above-mentioned technical purpose, the present invention provides a kind of air intake duct assembly, and it is covered installed in enging cabin, and institute
State and there also is provided left wing's daughter board, right flank daughter board and engine compartment cover position-limit mechanism on the inside of engine compartment cover, wherein：The air intake duct
Assembly be arranged in the inner side of engine compartment cover and including：Cavity body, air inlet and outlet positioned at the cavity body both ends
Mouthful, and be disposed with the cavity body：Positioned at the draining dedusting groove of the air inlet, the draining at the gas outlet removes
Dirt hole.
As a further improvement, the air inlet has three and along the engine compartment cover lateral arrangement, it is described go out
Gas port has one and is in square hole.
As a further improvement, the front end of the air inlet is disposed with iron wire grid, is disposed with the gas outlet
Rubber dust-exhausting bag.
As a further improvement, the rear end connection air filter of the gas outlet.
As a further improvement, protrusion reinforcement, the protrusion reinforcement and institute are there also is provided in the cavity body
State and be tightly connected between engine compartment cover.
As a further improvement, cavity support connecting plate is disposed with the outside of the cavity body.
The present invention is by using new inlet structure, avoiding improving vehicle while air intake duct installation is crooked and power
Property and economy.
Brief description of the drawings
Fig. 1 is assembling schematic diagram of the present invention；
Fig. 2 is schematic diagram of the present invention；With
Fig. 3 is internal structure schematic diagram of the present invention.
Reference：Left wing's daughter board 1；Air intake duct assembly 2；Engine compartment cover position-limit mechanism 3；Right flank daughter board 4；Enging cabin
Lid 5；Cavity body 21；Air inlet 22；Protrude reinforcement 23；Cavity supports connecting plate 24；Gas outlet 25；Draining dedusting groove 26；
Draining dedusting hole 27；Iron wire grid 28；Rubber dust-exhausting bag 29.
Embodiment
As shown in Figures 1 to 3, the present invention provides a kind of air intake duct assembly, and it is arranged on engine compartment cover 5, and the hair
The inner side of motivation hatchcover 5 there also is provided left wing's daughter board 1, right flank daughter board 4 and engine compartment cover position-limit mechanism 3, wherein：The air intake duct
Assembly 2 be arranged in the inner side of engine compartment cover 5 and including：Cavity body 21, the air inlet positioned at the both ends of cavity body 21
22 and gas outlet 25, and be disposed with the cavity body 21：Positioned at the draining dedusting groove 26 of the air inlet 22, positioned at described
Draining dedusting hole 27 at gas outlet 25.
As a further improvement, the air inlet 22 has three and along the lateral arrangement of engine compartment cover 5, described
Gas outlet 25 has one and is in square hole.
As a further improvement, the front end of the air inlet 22 is disposed with iron wire grid 28, at the gas outlet 25
It is disposed with rubber dust-exhausting bag 29.
As a further improvement, the rear end connection air filter of the gas outlet 25.
As a further improvement, protrusion reinforcement 23, the protrusion reinforcement are there also is provided in the cavity body 21
It is tightly connected between 23 and the engine compartment cover 5.
As a further improvement, the outside of the cavity body 21 is disposed with cavity support connecting plate 24.
The present invention because inlet location is different, therefore changes entering for whole system by using new inlet structure
Gas form, avoid air intake duct installation it is crooked while improve vehicle and dynamic property and economy.
As shown in figure 1, the build-up member at engine compartment cover is mainly by left wing's daughter board 1, enging cabin hatchcover 5, air intake duct
The most of composition of assembly 2, engine compartment cover position-limit mechanism 3, right flank daughter board 4 etc. five, engine compartment cover position-limit mechanism primarily serve
The flip angle of enging cabin cap assembly is controlled, by left wing's daughter board 1, enging cabin hatchcover 5 and air intake duct assembly 2, right flank daughter board 4
The engine compartment cover of composition plays a part of water conservancy diversion, reduces air drag, lifted vehicle and dynamic property and economy.Engine
The surface of cabin hatchcover 5 is smooth moulding, primarily serves guide functions, reduces air flow resistance, and air intake duct assembly 2 is internal cavity knot
Structure, the charge flow rate of abundance is provided for gas handling system.
Air intake duct assembly structure chart shown in Fig. 2, mainly include cavity body 21, iron wire grid 28, rubber dust-exhausting bag
29；Iron wire grid 28 is pasted onto cavity inner surface by adhesive tape, and iron wire grid mainly prevents that branch, polybag etc. are larger miscellaneous
Thing enters air intake duct, influences charge flow rate；Rubber dust-exhausting bag 29 is used to exclude the moisture and dust entered in inlet cavity body, prevents
Only dust and moisture enter air filter, damage the cleaner cartridge cleaner life-span, influence the charge flow rate of whole gas handling system, so as to easily make
Into being short of power.
Fig. 3 show air intake duct inside cavity structure, and black arrow represents air current flow direction；The air intake duct cavity body structure
Connecting plate 24, gas outlet 25, draining dedusting are mainly supported by 21, three air inlets 22 of cavity body, protrusion reinforcement 23, cavity
Groove 26 and draining dedusting hole 27.
Air-flow moves towards：Air-flow enters the cavity body 21 of air intake duct through air inlet 22, through the water conservancy diversion of cavity body 21 and draining
After dedusting groove 26, the water-dust removing of draining dedusting hole 27, air filter is exited into through gas outlet 25；Protruding the one side of reinforcement 23 is
The intensity of whole cavity can be strengthened；On the other hand due to being sealed between hood, it can prevent rainwater, dust from directly entering
Enter the gas outlet 25 of air intake duct, flow into air filter, cause filter paper service life reduction；And cavity support connecting plate 24 is mainly played and worked as
After engine compartment cover is opened, the effect of engine compartment cover is supported.
It should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case illustrates as just example.The desired substantive protection domain of the application is more embodied in independent claims offer
Scope, and its dependent claims.
Claims (6)
1. a kind of air intake duct assembly, it is arranged on engine compartment cover (5), and there also is provided on the inside of the engine compartment cover (5)
Left wing's daughter board (1), right flank daughter board (4) and engine compartment cover position-limit mechanism (3), it is characterised in that：
The air intake duct assembly (2) be arranged in the inner side of engine compartment cover (5) and including：Cavity body (21), positioned at the chamber
The air inlet (22) at body body (21) both ends and gas outlet (25), and be disposed with the cavity body (21)：Positioned at it is described enter
The draining dedusting groove (26) of gas port (22), the draining dedusting hole (27) positioned at the gas outlet (25) place.
A kind of 2. air intake duct assembly as claimed in claim 1, it is characterised in that：The air inlet (22) has three and along institute
Engine compartment cover (5) lateral arrangement is stated, the gas outlet (25) has one and is in square hole.
A kind of 3. air intake duct assembly as claimed in claim 2, it is characterised in that：The front end of the air inlet (22) is disposed with iron
Silk screen grid (28), gas outlet (25) place are disposed with rubber dust-exhausting bag (29).
A kind of 4. air intake duct assembly as claimed in claim 3, it is characterised in that：The rear end connection air filter of the gas outlet (25)
Device.
A kind of 5. air intake duct assembly as claimed in claim 1, it is characterised in that：It there also is provided in the cavity body (21) convex
Go out reinforcement (23), be tightly connected between the protrusion reinforcement (23) and the engine compartment cover (5).
A kind of 6. air intake duct assembly as claimed in claim 1, it is characterised in that：It is disposed with the outside of the cavity body (21)
Cavity support connecting plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935992.0A CN107806383A (en) | 2017-10-10 | 2017-10-10 | A kind of air intake duct assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935992.0A CN107806383A (en) | 2017-10-10 | 2017-10-10 | A kind of air intake duct assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806383A true CN107806383A (en) | 2018-03-16 |
Family
ID=61592640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710935992.0A Pending CN107806383A (en) | 2017-10-10 | 2017-10-10 | A kind of air intake duct assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400056A (en) * | 2018-06-12 | 2021-02-23 | 沃尔沃汽车公司 | Water separator in vehicle air inlet duct |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294279A (en) * | 1998-04-08 | 1999-10-26 | Honda Motor Co Ltd | Air intake duct of engine |
| DE10028856A1 (en) * | 2000-06-10 | 2002-01-03 | Daimler Chrysler Ag | Engine bonnet for motor vehicle has impact energy absorption structure on underside of outer bonnet skin to reduce injury to pedestrians during collisions |
| FR2886892A1 (en) * | 2005-06-09 | 2006-12-15 | Renault Sas | Air supply device for internal combustion engine of motor vehicle, has part of upstream circuit placed in part of safety space formed by bonnet above internal combustion engine, when bonnet is closed |
| CN201705509U (en) * | 2010-06-08 | 2011-01-12 | 中国重汽集团济南动力有限公司 | Air inlet passage assembly |
| CN203189165U (en) * | 2013-03-22 | 2013-09-11 | 安徽江淮汽车股份有限公司 | Air inlet duct assembly of vehicle |
| CN104254454A (en) * | 2012-02-23 | 2014-12-31 | 魏德曼塑料技术股份有限公司 | Motor vehicle with a water chamber and an air conditioner |
| CN104302494A (en) * | 2012-04-30 | 2015-01-21 | 魏德曼塑料技术股份有限公司 | Water chamber for motor vehicle |
| CN105209327A (en) * | 2014-04-11 | 2015-12-30 | 铃木株式会社 | Cowl structure for vehicle |
| CN105593505B (en) * | 2013-10-04 | 2017-08-18 | 奥迪股份公司 | Motor vehicle |
-
2017
- 2017-10-10 CN CN201710935992.0A patent/CN107806383A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294279A (en) * | 1998-04-08 | 1999-10-26 | Honda Motor Co Ltd | Air intake duct of engine |
| DE10028856A1 (en) * | 2000-06-10 | 2002-01-03 | Daimler Chrysler Ag | Engine bonnet for motor vehicle has impact energy absorption structure on underside of outer bonnet skin to reduce injury to pedestrians during collisions |
| FR2886892A1 (en) * | 2005-06-09 | 2006-12-15 | Renault Sas | Air supply device for internal combustion engine of motor vehicle, has part of upstream circuit placed in part of safety space formed by bonnet above internal combustion engine, when bonnet is closed |
| CN201705509U (en) * | 2010-06-08 | 2011-01-12 | 中国重汽集团济南动力有限公司 | Air inlet passage assembly |
| CN104254454A (en) * | 2012-02-23 | 2014-12-31 | 魏德曼塑料技术股份有限公司 | Motor vehicle with a water chamber and an air conditioner |
| CN104302494A (en) * | 2012-04-30 | 2015-01-21 | 魏德曼塑料技术股份有限公司 | Water chamber for motor vehicle |
| CN203189165U (en) * | 2013-03-22 | 2013-09-11 | 安徽江淮汽车股份有限公司 | Air inlet duct assembly of vehicle |
| CN105593505B (en) * | 2013-10-04 | 2017-08-18 | 奥迪股份公司 | Motor vehicle |
| CN105209327A (en) * | 2014-04-11 | 2015-12-30 | 铃木株式会社 | Cowl structure for vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400056A (en) * | 2018-06-12 | 2021-02-23 | 沃尔沃汽车公司 | Water separator in vehicle air inlet duct |
| US11378044B2 (en) | 2018-06-12 | 2022-07-05 | Volvo Bus Corporation | Water separating arrangement in a vehicle air intake |
| CN112400056B (en) * | 2018-06-12 | 2022-08-02 | 沃尔沃汽车公司 | Water separator in vehicle air inlet duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180316 |
|
| RJ01 | Rejection of invention patent application after publication |