CN106121879A - Supercharger air inlet tube with current-stabilizing structure - Google Patents
Supercharger air inlet tube with current-stabilizing structure Download PDFInfo
- Publication number
- CN106121879A CN106121879A CN201610621930.8A CN201610621930A CN106121879A CN 106121879 A CN106121879 A CN 106121879A CN 201610621930 A CN201610621930 A CN 201610621930A CN 106121879 A CN106121879 A CN 106121879A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet tube
- supercharger
- section
- bending
- 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
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
-
- 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
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
-
- 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
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10144—Connections of intake ducts to each other or to another device
-
- 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
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- 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
- F02M35/10262—Flow guides, obstructions, deflectors or the like
Abstract
The invention discloses a kind of supercharger air inlet tube with current-stabilizing structure, its structure is: the two ends of air inlet tube are respectively a bit of straight tube of different-diameter, for reducing section below the level connection joint end straight length being relatively large in diameter, the relatively small vertical end that connects of diameter is provided with groove.Air inlet tube is made up of reducing section and bending section two parts, the bending angle of two sections is 80 °~100 °, bending section is identical with the vertical diameter connecting end, parallel with the axis of pipeline in reducing section with bending section is provided with two sections of stabiliers that radian is identical, spacing is equal.This structure consider air filter different with supercharger two end interface size on the premise of, adapter runner design purpose be contemplated to reduce air fluid resistance.In view of the installation of electromotor and space structure connecting tube have to bending, for ensureing air flowing of holding stable state in pipe, so arranging two stabiliers in adapter reducing and bending part, flowing through the air turned round and being not susceptible to strong turbulent flow.
Description
Technical field
The invention belongs to engine components, be specifically related to a kind of engine supercharger air inlet tube.
Background technology
Engine supercharger air inlet tube is to connect the connecting tube between engine supercharger and air filter, typically enters
The two ends caliber of gas adapter is designed according to the tube diameter being each connected.Due to connect parts diameter need not, position
Difference, air inlet tube often has the structure of reducing and bend pipe, general by its caliber of air filter end to supercharger inlet
Will be formed and shrink or have certain camber.Owing to inertia and the supercharger of fluid have the strongest suction, in corner meeting
The resistance making air fluid increases.And the biggest loss of bend angle is the biggest;It is the biggest that interface shrinks reducing, and drag losses is also got over
Greatly, so taking over relatively reasonable design is to slow down reducing shrinkage factor and avoid turning round as far as possible.But assemble due to car load and send out
The layout of other parts of motivation needs so that between supercharger and air filter, space structure is restricted, and the most how to exist
Make caliber gradually taper up in limited space to turn round with low-angle, be the problem reducing flow resistance most critical.And the present invention
Proposition can make this problem have been resolved.
Summary of the invention
It is an object of the invention to, propose a kind of supercharger air inlet tube with current-stabilizing structure, effectively reduce adapter reducing
And the flow resistance of corner.
The structural principle of the present invention is: with the supercharger air inlet tube of current-stabilizing structure, including supercharger and air inlet tube,
The two ends of air inlet tube are respectively a bit of straight tube of different-diameter, for reducing below the level connection joint end straight length being relatively large in diameter
Section, the relatively small vertical end that connects of diameter is provided with groove.Air inlet tube is made up of reducing section and bending section two parts, reducing section
Being 80 °~100 ° with the angle of bending section, bending section is identical with the diameter of vertical connection end, and point centered by bending part, in contracting
Mouth section is parallel with the axis of pipeline with in bending section is provided with two sections of stabiliers that radian is identical, spacing is equal.
This structure consider air filter different with supercharger two end interface size on the premise of, the runner of adapter sets
Meter purpose is contemplated to reduce air fluid resistance.Installation and space structure connecting tube in view of electromotor have to be rolled over
Curved, for ensureing that air keeps the flowing of stable state in pipe, so arranging two stabiliers in adapter reducing and bending part, make stream
Air through turning round is not susceptible to strong turbulent flow.
The feature of the present invention and providing the benefit that, the connection being conveniently used between supercharger and air filter, and can
Substantially reduce the air flow resistance loss caused because of adapter reducing reducing and bending, make the gas density one of entrance supercharger
Cause, improve intake efficiency.Joint pipe structure is simply prone to processing, is particluarly suitable in high speed engine application.
Accompanying drawing explanation
Fig. 1 is principle and the cross-section structure sketch of the present invention.
Fig. 2 is the vertical stereoscopic figure connecting end in the present invention.
Detailed description of the invention
The structural principle of the present invention is described in detail by embodiment below in conjunction with accompanying drawing.With current-stabilizing structure
Supercharger air inlet tube, including supercharger and air inlet tube.Its structure is: the two ends of air inlet tube are respectively different-diameter
A bit of straight tube, for reducing section 2 below level connection joint end 1 straight length being relatively large in diameter, the vertical connection end 5 that diameter is relatively small
It is provided with groove.Air inlet tube is made up of reducing section 2 and bending section 3 two parts, the angle of reducing section and bending section be 80 °~
100 °, bending section is identical with the diameter of vertical connection end, and point centered by bending part, with pipeline in reducing section and bending section
Axis is parallel is provided with two sections of stabiliers 4 that radian is identical, spacing is equal.Air inlet tube bore passages is uniformly divided into three by stabilier
Individual equidistant runner.
The outer wall of level connection joint end is provided with two symmetrical positive stop lug boss 7;Reducing section tube wall is provided with tube wall solid
Determine flange 6.
Distance vertical end face connecting end in stabilier one end is 5~10mm;The other end distance reducing section of stabilier is inner
Face is 10~30mm.
The vertical end that connects can be designed to groove or Flange joint form according to the structure of supercharger interface.
Angle as embodiment reducing section Yu bending section is 90 °.Path connects end and is designed to groove structure for clip
Connect.The setting of positive stop lug boss is installed mainly for convenient, is fixed on by air inlet tube by the mounting flange of reducing section tube wall
On electromotor.
Claims (5)
1., with the supercharger air inlet tube of current-stabilizing structure, including supercharger and air inlet tube, it is characterized in that: the two of air inlet tube
End is respectively a bit of straight tube of different-diameter, for reducing section (2) below level connection joint end (1) straight length being relatively large in diameter, directly
What footpath was relatively small vertically connect end (5) is provided with groove, and air inlet tube is made up of reducing section (2) and bending section (3) two parts, contracting
Mouth section is 80 °~100 ° with the angle of bending section, and bending section is identical with the diameter of vertical connection end, point centered by bending part,
Parallel with the axis of pipeline in reducing section with bending section it is provided with two sections of stabiliers (4) that radian is identical, spacing is equal.
2., according to supercharger air inlet tube with current-stabilizing structure described in claim 1, it is characterized in that: at described level connection joint end
Outer wall be provided with two symmetrical positive stop lug boss (7);Described reducing section tube wall is provided with tube wall mounting flange (6).
3., according to supercharger air inlet tube with current-stabilizing structure described in claim 1, it is characterized in that: described stabilier is by bending
Section bore passages is uniformly divided into three equidistant runners.
4., according to supercharger air inlet tube with current-stabilizing structure described in claim 1, it is characterized in that: described stabilier one end away from
It is 5~10mm from the vertical end face connecting end;The other end of stabilier is 10~30mm apart from described reducing section inner face.
5., according to supercharger air inlet tube with current-stabilizing structure described in claim 1, it is characterized in that: described vertical connection end can
It is designed to groove or Flange joint form with the structure according to supercharger interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610621930.8A CN106121879A (en) | 2016-08-02 | 2016-08-02 | Supercharger air inlet tube with current-stabilizing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610621930.8A CN106121879A (en) | 2016-08-02 | 2016-08-02 | Supercharger air inlet tube with current-stabilizing structure |
Publications (1)
Publication Number | Publication Date |
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CN106121879A true CN106121879A (en) | 2016-11-16 |
Family
ID=57255705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610621930.8A Pending CN106121879A (en) | 2016-08-02 | 2016-08-02 | Supercharger air inlet tube with current-stabilizing structure |
Country Status (1)
Country | Link |
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CN (1) | CN106121879A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111120161A (en) * | 2019-12-20 | 2020-05-08 | 中国北方发动机研究所(天津) | Curved pipeline structure for inhibiting flow distortion |
WO2021153193A1 (en) * | 2020-01-31 | 2021-08-05 | トヨタ紡織株式会社 | Duct |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004211652A (en) * | 2003-01-08 | 2004-07-29 | Mitsubishi Heavy Ind Ltd | Air duct structure for internal combustion engine with air cooler |
JP2008190515A (en) * | 2007-02-08 | 2008-08-21 | Nissan Motor Co Ltd | Engine air intake cleaning device |
CN202789243U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Supercharger inlet elbow structure |
CN203321719U (en) * | 2013-06-28 | 2013-12-04 | 唐纳森(无锡)过滤器有限公司 | Vehicle engine air inlet system with fan injection dust exhaust device |
CN203627033U (en) * | 2013-12-13 | 2014-06-04 | 曼胡默尔滤清器(上海)有限公司 | Separating type air inlet structure for reducing air inlet resistance of air filter |
CN205990977U (en) * | 2016-08-02 | 2017-03-01 | 东风朝阳朝柴动力有限公司 | Supercharger air inlet tube with flow deflector |
-
2016
- 2016-08-02 CN CN201610621930.8A patent/CN106121879A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004211652A (en) * | 2003-01-08 | 2004-07-29 | Mitsubishi Heavy Ind Ltd | Air duct structure for internal combustion engine with air cooler |
JP2008190515A (en) * | 2007-02-08 | 2008-08-21 | Nissan Motor Co Ltd | Engine air intake cleaning device |
CN202789243U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Supercharger inlet elbow structure |
CN203321719U (en) * | 2013-06-28 | 2013-12-04 | 唐纳森(无锡)过滤器有限公司 | Vehicle engine air inlet system with fan injection dust exhaust device |
CN203627033U (en) * | 2013-12-13 | 2014-06-04 | 曼胡默尔滤清器(上海)有限公司 | Separating type air inlet structure for reducing air inlet resistance of air filter |
CN205990977U (en) * | 2016-08-02 | 2017-03-01 | 东风朝阳朝柴动力有限公司 | Supercharger air inlet tube with flow deflector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111120161A (en) * | 2019-12-20 | 2020-05-08 | 中国北方发动机研究所(天津) | Curved pipeline structure for inhibiting flow distortion |
WO2021153193A1 (en) * | 2020-01-31 | 2021-08-05 | トヨタ紡織株式会社 | Duct |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
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