CN107165726A - A kind of three-vane controllable swirl air throttle - Google Patents
A kind of three-vane controllable swirl air throttle Download PDFInfo
- Publication number
- CN107165726A CN107165726A CN201710433692.2A CN201710433692A CN107165726A CN 107165726 A CN107165726 A CN 107165726A CN 201710433692 A CN201710433692 A CN 201710433692A CN 107165726 A CN107165726 A CN 107165726A
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- China
- Prior art keywords
- gear
- half vane
- vane
- throttle
- left half
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
- F02B31/06—Movable means, e.g. butterfly valves
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
A kind of three-vane controllable swirl air throttle, including throttle body, throttle blade, motor group and driving gear set, throttle blade uses three-vane structure, it is divided into left half vane, intermediate blade and right half vane, one full circle is constituted by left half vane, intermediate blade and right half vane, left half vane is identical with right half vane structure and is symmetricly set on intermediate blade both sides, and left half vane, intermediate blade and right half vane are arranged on inside throttle body with concentric series system；Motor group includes first, second motor, and both are fixedly mounted on the gusset outside throttle body；Driving gear set includes first, second driving gear set, and the first motor drives intermediate blade by the first driving gear set, and the second motor synchronously drives left half vane and right half vane by the second driving gear set.The present invention disclosure satisfy that the accurate control requirement to throttle blade opening angle and air inflow, be provided simultaneously with producing the ability of controllable swirl.
Description
Technical field
The invention belongs to automotive engine throttle technical field, more particularly to a kind of three-vane controllable swirl solar term
Door.
Background technology
Air throttle is one of controllable valve for controlling air to enter engine, and air enters after air inlet pipe can be with fuel oil mixing
Into combustion mixture, so that work by combustion.Air cleaner is connect on air throttle, under connect engine cylinder-body, be also referred to as automobile
The throat of engine.Air throttle can be divided into two kinds of conventional pull wires formula air throttle and electronic throttle, conventional pull wires formula air throttle again
It is directly to control throttle blade by the connecting stay wire between gas pedal and throttle blade, and by gas pedal
Opening angle；And electronic throttle has then abandoned the direct mechanical connecting structure between gas pedal and throttle blade, and lead to
Crossing increases corresponding sensor and ECU realizes the real-time accurate control of throttle blade opening angle, and then realizes air inlet
The accurate control of amount.
But, either conventional pull wires formula air throttle or electronic throttle, the form of throttle blade for many years still with
Based on the single blade formula of completely circular structure.And it is also gradually convex the drawbacks of deepening continuously with correlative study, single blade formula air throttle
It is aobvious, limited by the structural factor of single blade formula air throttle, it is difficult to effectively produce controllable swirl.And research has shown that, work as sky
Gas can make being more fully mixed for air and fuel oil after air throttle enters engine cylinder-body with specific turbulent state,
And burning quality can be obviously improved, more preferable combustion efficiency can be also realized, disappeared for improving engine power, reduction fuel oil
Consumption and improvement discharge also can all produce positive role.
Therefore, it is necessary to a kind of air throttle with brand-new blade shape is designed, when it is applied to electronic throttle, its
The accurate control requirement to throttle blade opening angle and air inflow should be met, is provided simultaneously with producing the energy of controllable swirl
Power.
The content of the invention
The problem of existing for prior art, the present invention provides a kind of three-vane controllable swirl air throttle, it is adaptable to electricity
Sub- air throttle, disclosure satisfy that the accurate control requirement to throttle blade opening angle and air inflow, being provided simultaneously with generation can
Control the ability of vortex.
To achieve these goals, the present invention is adopted the following technical scheme that：A kind of three-vane controllable swirl air throttle, bag
Throttle body, throttle blade, motor group and driving gear set are included, is characterized in：The throttle blade uses three leaves
Slice structure, is divided into left half vane, intermediate blade and right half vane, and one is constituted by left half vane, intermediate blade and right half vane
Individual full circle, left half vane is identical with right half vane structure and is symmetricly set on intermediate blade both sides, left half vane, intermediate blade and
Right half vane is arranged on inside throttle body with concentric series system；The motor group includes the first motor and the
Two motors, both are fixedly mounted on the gusset outside throttle body；The driving gear set includes the first travelling gear
Group and the second driving gear set, the first motor drive intermediate blade by the first driving gear set, and the second motor leads to
Cross the second driving gear set and synchronously drive left half vane and right half vane.
First driving gear set includes the first active spur gear, the first deceleration gear wheel, the first reduction pinion teeth, the
One driven spur gear, the first reduction gear shaft and intermediate blade power transmission shaft；The first active spur gear is fixedly mounted on first
On the motor shaft of motor；The first deceleration gear wheel is coaxial with the first reduction pinion teeth to be packed in the first reduction gear shaft
On, the first reduction gear shaft is connected on the gusset outside throttle body by bearing, and the first active spur gear and first slows down
Gear wheel is meshed；The intermediate blade and the first driven spur gear are fixedly mounted on intermediate blade power transmission shaft, first from
Dynamic spur gear is meshed with the first reduction pinion teeth.
Second driving gear set includes the second active spur gear, the second deceleration gear wheel, the second reduction pinion teeth, the
Two driven spur gears, the second reduction gear shaft, right half vane Hollow Transmission Shafts, drive bevel gear, Synchronous Transmission bevel gear, left half
Blade Hollow Transmission Shafts and driven wheel of differential；The second active spur gear is fixedly mounted on the motor shaft of the second motor
On；The second deceleration gear wheel and the second reduction pinion teeth are coaxial to be packed on the second reduction gear shaft, the second reduction gearing
Axle is connected on the gusset outside throttle body by bearing, and the second active spur gear is meshed with the second deceleration gear wheel；Institute
Right half vane Hollow Transmission Shafts empty set is stated on intermediate blade power transmission shaft, intermediate blade power transmission shaft is hollow relative to right half vane to be passed
Moving axis has rotational freedom；The right half vane Hollow Transmission Shafts sequentially pass through throttle body and its outside gusset, and right half
Blade Hollow Transmission Shafts are connected with the mounting hole on throttle body and its outside gusset by bearing respectively；The right half vane,
Drive bevel gear and the second driven spur gear are fixedly mounted in right half vane Hollow Transmission Shafts, the second driven spur gear and
Two reduction pinion teeths are meshed；The Synchronous Transmission bevel gear empty set is outside throttle body, and Synchronous Transmission bevel gear and section
It is connected between valve body by bearing；The drive bevel gear is meshed with Synchronous Transmission bevel gear；The left half vane is hollow
Power transmission shaft empty set is on intermediate blade power transmission shaft, and intermediate blade power transmission shaft has relative to left half vane Hollow Transmission Shafts to be rotated certainly
By spending；The left half vane Hollow Transmission Shafts pass through throttle body, and left half vane Hollow Transmission Shafts and wearing on throttle body
Hole is filled by bearing to be connected；The left half vane and driven wheel of differential are fixedly mounted in left half vane Hollow Transmission Shafts, and
Driven wheel of differential is meshed with Synchronous Transmission bevel gear.
Beneficial effects of the present invention：
The three-vane controllable swirl air throttle of the present invention, it is adaptable to electronic throttle, disclosure satisfy that to throttle blade
The accurate control requirement of opening angle and air inflow, is provided simultaneously with producing the ability of controllable swirl.When air is by the present invention
Three-vane controllable swirl air throttle after, engine cylinder-body can be entered with specific turbulent state, so that air and fuel oil
More fully mix, hence it is evident that improve burning quality, and realize more preferable combustion efficiency, for improving engine power, reduction
Fuel consumption and improvement discharge also can all produce positive role.
Brief description of the drawings
Fig. 1 is a kind of three-vane controllable swirl air throttle stereogram of the invention；
Fig. 2 is a kind of three-vane controllable swirl air throttle front view of the invention；
Fig. 3 is a kind of three-vane controllable swirl air throttle top view of the invention；
Fig. 4 is a kind of three-vane controllable swirl air throttle left view of the invention；
In figure, 1-throttle body, 2-left half vane, 3-intermediate blade, 4-right half vane, the 5-the first motor,
6-the second motor, the 7-the first active spur gear, the 8-the first deceleration gear wheel, the 9-the first reduction pinion teeth, 10-the
One driven spur gear, the 11-the first reduction gear shaft, 12-intermediate blade power transmission shaft, the 13-the second active spur gear, 14-the
Two deceleration gear wheels, the 15-the second reduction pinion teeth, the 16-the second driven spur gear, the 17-the second reduction gear shaft, 18-right
Half vane Hollow Transmission Shafts, 19-drive bevel gear, 20-Synchronous Transmission bevel gear, 21-left half vane Hollow Transmission Shafts,
22-driven wheel of differential.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figures 1-4, a kind of three-vane controllable swirl air throttle, including throttle body 1, throttle blade, driving
Group of motors and driving gear set, the throttle blade use three-vane structure, are divided into left half vane 2, intermediate blade 3 and the right side
Half vane 4, a full circle, left half vane 2 and the right structure of half vane 4 are constituted by left half vane 2, intermediate blade 3 and right half vane 4
Identical and be symmetricly set on the both sides of intermediate blade 3, left half vane 2, intermediate blade 3 and right half vane 4 are with concentric series system
It is arranged on inside throttle body 1；The motor group includes the first motor 5 and the second motor 6, and both fix peace
On the gusset outside throttle body 1；The driving gear set includes the first driving gear set and the second driving gear set, the
One motor 5 drives intermediate blade 3 by the first driving gear set, and the second motor 6 is same by the second driving gear set
The left half vane 2 of step driving and right half vane 4.
First driving gear set includes the first active spur gear 7, the first deceleration gear wheel 8, the first reduction pinion teeth
9th, the first driven spur gear 10, the first reduction gear shaft 11 and intermediate blade power transmission shaft 12；The first active spur gear 7 is fixed
On the motor shaft of the first motor 5；The first deceleration gear wheel 8 is coaxial with the first reduction pinion teeth 9 to be packed in
On first reduction gear shaft 11, the first reduction gear shaft 11 is connected on the gusset outside throttle body 1 by bearing, the first master
Dynamic spur gear 7 is meshed with the first deceleration gear wheel 8；The driven spur gear 10 of the intermediate blade 3 and first is fixedly mounted on
On intermediate blade power transmission shaft 12, the first driven spur gear 10 is meshed with the first reduction pinion teeth 9.
Second driving gear set includes the second active spur gear 13, the small tooth of the second deceleration gear wheel 14, second deceleration
Take turns the 15, second driven spur gear 16, the second reduction gear shaft 17, right half vane Hollow Transmission Shafts 18, drive bevel gear 19, synchronization
Drive bevel gear 20, left half vane Hollow Transmission Shafts 21 and driven wheel of differential 22；The second active spur gear 13 is fixedly mounted
On the motor shaft of the second motor 6；The second deceleration gear wheel 14 and the second reduction pinion teeth 15 is coaxial is packed in
On two reduction gear shafts 17, the second reduction gear shaft 17 is connected on the gusset outside throttle body 1 by bearing, and second actively
Spur gear 13 is meshed with the second deceleration gear wheel 14；The right empty set of half vane Hollow Transmission Shafts 18 is in intermediate blade power transmission shaft
On 12, intermediate blade power transmission shaft 12 has rotational freedom relative to right half vane Hollow Transmission Shafts 18；The right half vane is empty
Heart power transmission shaft 18 sequentially passes through throttle body 1 and its outside gusset, and right half vane Hollow Transmission Shafts 18 respectively with throttle body 1
And its mounting hole on outside gusset is connected by bearing；The right half vane 4, the driven spur gear of drive bevel gear 19 and second
16 are fixedly mounted in right half vane Hollow Transmission Shafts 18, and the second driven spur gear 16 is mutually nibbled with the second reduction pinion teeth 15
Close；The empty set of Synchronous Transmission bevel gear 20 is outside throttle body 1, and between Synchronous Transmission bevel gear 20 and throttle body 1
It is connected by bearing；The drive bevel gear 19 is meshed with Synchronous Transmission bevel gear 20；The left half vane Hollow Transmission Shafts
21 empty sets are on intermediate blade power transmission shaft 12, and intermediate blade power transmission shaft 12 has relative to left half vane Hollow Transmission Shafts 21 to be rotated
The free degree；The left half vane Hollow Transmission Shafts 21 pass through throttle body 1, and left half vane Hollow Transmission Shafts 21 and throttle body
Mounting hole on 1 is connected by bearing；The left half vane 2 and driven wheel of differential 22 are fixedly mounted on the hollow biography of left half vane
On moving axis 21, and driven wheel of differential 22 is meshed with Synchronous Transmission bevel gear 20.
Illustrate the one-off process of the present invention below in conjunction with the accompanying drawings：
When needing to adjust the opening angle of intermediate blade 3, start the first motor 5 first, make the first active straight-tooth
Wheel 7 is acted, then drives the first deceleration gear wheel 8 being meshed therewith to act, and then drives the first reduction gear shaft 11 and first
Reduction pinion teeth 9 is acted, and the first driven spur gear 10 being meshed with the first reduction pinion teeth 9 then can be driven to act, finally
Intermediate blade power transmission shaft 12 is driven to act, so as to realize the adjustment of the opening angle of intermediate blade 3.
When needing the opening angle of the left half vane 2 of synchronous adjustment and right half vane 4, start the second motor 6 first,
The second active spur gear 13 is acted, then drives the second deceleration gear wheel 14 being meshed therewith to act, and then drives second to subtract
The fast reduction pinion teeth 15 of gear shaft 17 and second is acted, and second be meshed with the second reduction pinion teeth 15 then can be driven driven
Spur gear 16 is acted, and finally drives right half vane Hollow Transmission Shafts 18 to act, so as to realize the tune of the right opening angle of half vane 4
It is whole.Simultaneously, in the right action process of half vane Hollow Transmission Shafts 18, also drive bevel gear 19 will be driven to act, and then band
The dynamic Synchronous Transmission bevel gear 20 being meshed therewith acts, and then drives driven wheel of differential 22 to act, finally drives left half vane
Hollow Transmission Shafts 21 are acted, so that the adjustment of the left opening angle of half vane 2 is realized, and left half vane 2 and right half vane 4 will be real
Existing synchronous backward action.
After engine is mounted with the three-vane controllable swirl air throttle of the present invention, in order that air more fills with fuel oil
Point mixing, improve burning quality and realize more preferable combustion efficiency, intermediate blade 3 and left half vane 2 and right half vane 4 are opened
Opening angle can set in advance, and in engine operation process three blades of adjust automatically opening angle, when air passes through
After three blades, so that it may air is produced required specific turbulent state, finally to improving engine power, reduction fuel consumption
And improve discharge generation positive role.
Scheme in embodiment and the scope of patent protection for being not used to the limitation present invention, it is all without departing from carried out by the present invention etc.
Effect is implemented or changed, and is both contained in the scope of the claims of this case.
Claims (3)
1. a kind of three-vane controllable swirl air throttle, including throttle body, throttle blade, motor group and travelling gear
Group, it is characterised in that：The throttle blade uses three-vane structure, is divided into left half vane, intermediate blade and right half vane,
One full circle is constituted by left half vane, intermediate blade and right half vane, left half vane is identical with right half vane structure and symmetrically sets
Put in intermediate blade both sides, left half vane, intermediate blade and right half vane are arranged in throttle body with concentric series system
Portion；The motor group includes the first motor and the second motor, and both are fixedly mounted on outside throttle body
On gusset；The driving gear set includes the first driving gear set and the second driving gear set, and the first motor passes through first
Driving gear set drives intermediate blade, and the second motor synchronously drives left half vane and right half leaf by the second driving gear set
Piece.
2. a kind of three-vane controllable swirl air throttle according to claim 1, it is characterised in that：First driving cog
Wheel group includes the first active spur gear, the first deceleration gear wheel, the first reduction pinion teeth, the first driven spur gear, the first deceleration
Gear shaft and intermediate blade power transmission shaft；The first active spur gear is fixedly mounted on the motor shaft of the first motor；Institute
State that the first deceleration gear wheel is coaxial with the first reduction pinion teeth to be packed on the first reduction gear shaft, the first reduction gear shaft passes through
Bearing is connected on the gusset outside throttle body, and the first active spur gear is meshed with the first deceleration gear wheel；The centre
Blade and the first driven spur gear are fixedly mounted on intermediate blade power transmission shaft, the first driven spur gear and the first small tooth of deceleration
Wheel is meshed.
3. a kind of three-vane controllable swirl air throttle according to claim 2, it is characterised in that：Second driving cog
Wheel group includes the second active spur gear, the second deceleration gear wheel, the second reduction pinion teeth, the second driven spur gear, the second deceleration
Gear shaft, right half vane Hollow Transmission Shafts, drive bevel gear, Synchronous Transmission bevel gear, left half vane Hollow Transmission Shafts and driven
Bevel gear；The second active spur gear is fixedly mounted on the motor shaft of the second motor；The second deceleration gear wheel
And second reduction pinion teeth it is coaxial be packed on the second reduction gear shaft, the second reduction gear shaft is connected to air throttle by bearing
On gusset outside body, the second active spur gear is meshed with the second deceleration gear wheel；The right half vane Hollow Transmission Shafts are empty
It is enclosed on intermediate blade power transmission shaft, intermediate blade power transmission shaft has rotational freedom relative to right half vane Hollow Transmission Shafts；Institute
State right half vane Hollow Transmission Shafts and sequentially pass through throttle body and its outside gusset, and right half vane Hollow Transmission Shafts respectively with section
Mounting hole on valve body and its outside gusset is connected by bearing；The right half vane, drive bevel gear and second are driven straight
Gear is fixedly mounted in right half vane Hollow Transmission Shafts, and the second driven spur gear is meshed with the second reduction pinion teeth；Institute
State Synchronous Transmission bevel gear empty set and pass through bearing phase outside throttle body, and between Synchronous Transmission bevel gear and throttle body
Even；The drive bevel gear is meshed with Synchronous Transmission bevel gear；The left half vane Hollow Transmission Shafts empty set is in intermediate blade
On power transmission shaft, intermediate blade power transmission shaft has rotational freedom relative to left half vane Hollow Transmission Shafts；The left half vane is empty
Heart power transmission shaft passes through throttle body, and left half vane Hollow Transmission Shafts are connected with the mounting hole on throttle body by bearing；Institute
Left half vane and driven wheel of differential is stated to be fixedly mounted in left half vane Hollow Transmission Shafts, and driven wheel of differential and Synchronous Transmission
Bevel gear is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433692.2A CN107165726B (en) | 2017-06-09 | 2017-06-09 | Three-blade type controllable vortex throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433692.2A CN107165726B (en) | 2017-06-09 | 2017-06-09 | Three-blade type controllable vortex throttle valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165726A true CN107165726A (en) | 2017-09-15 |
| CN107165726B CN107165726B (en) | 2023-08-04 |
Family
ID=59824965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710433692.2A Active CN107165726B (en) | 2017-06-09 | 2017-06-09 | Three-blade type controllable vortex throttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165726B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106920A (en) * | 1985-09-16 | 1987-04-01 | 董小平 | Rotational flow air throttle for carburetor on gasoline engine |
| US5765592A (en) * | 1996-02-14 | 1998-06-16 | The Boc Group, Inc. | Valve |
| CN1566621A (en) * | 2003-06-18 | 2005-01-19 | 王平 | Disc shaped variable vortex throttle piston for automobile engine, internal combustion engine |
| TWM405550U (en) * | 2010-10-12 | 2011-06-11 | Zhi-Ming Hsu | Circular multi-blade type air throttle device |
| CN202468031U (en) * | 2011-12-21 | 2012-10-03 | 四川洁劲创新科技有限公司 | Position sensor structure of electronic injection variable eddy current throttle valve body assembly |
| CN206889112U (en) * | 2017-06-09 | 2018-01-16 | 东北大学 | A kind of three-vane controllable swirl air throttle |
-
2017
- 2017-06-09 CN CN201710433692.2A patent/CN107165726B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106920A (en) * | 1985-09-16 | 1987-04-01 | 董小平 | Rotational flow air throttle for carburetor on gasoline engine |
| US5765592A (en) * | 1996-02-14 | 1998-06-16 | The Boc Group, Inc. | Valve |
| CN1566621A (en) * | 2003-06-18 | 2005-01-19 | 王平 | Disc shaped variable vortex throttle piston for automobile engine, internal combustion engine |
| TWM405550U (en) * | 2010-10-12 | 2011-06-11 | Zhi-Ming Hsu | Circular multi-blade type air throttle device |
| CN202468031U (en) * | 2011-12-21 | 2012-10-03 | 四川洁劲创新科技有限公司 | Position sensor structure of electronic injection variable eddy current throttle valve body assembly |
| CN206889112U (en) * | 2017-06-09 | 2018-01-16 | 东北大学 | A kind of three-vane controllable swirl air throttle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165726B (en) | 2023-08-04 |
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