CN104153887B - A kind of IACV (Idle Air Control Valve) with pressurizing mechanism - Google Patents
A kind of IACV (Idle Air Control Valve) with pressurizing mechanism Download PDFInfo
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- CN104153887B CN104153887B CN201410390593.7A CN201410390593A CN104153887B CN 104153887 B CN104153887 B CN 104153887B CN 201410390593 A CN201410390593 A CN 201410390593A CN 104153887 B CN104153887 B CN 104153887B
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Abstract
The present invention proposes a kind of IACV (Idle Air Control Valve) with pressurizing mechanism, comprising: valve body, axle core, electromagnetic coil, spring, plug and pressurizing mechanism; Axle core can be arranged in valve body with moving along its length, electromagnetic coil to be arranged in valve body and to be enclosed within axle core first end periphery, and spring fitting is in valve body and be enclosed within axle core second end, and plug is arranged on axle core second end, spring first end is connected with valve body, and spring second end is connected with plug; Be provided with air passageways in valve body, the entrance point of air passageways and outlet end lay respectively at the both sides of plug, and pressurizing mechanism is arranged on air passage inlet end and compresses input air; Plug has primary importance state and second place state along with the motion of axle core: under primary importance state, plug is away from air passageways; Under second place state, plug inserts air passageways and blocks.A kind of IACV (Idle Air Control Valve) with pressurizing mechanism that the present invention proposes, to input compressed-air in valve body, can provide larger power.
Description
Technical field
The present invention relates to IACV (Idle Air Control Valve) technical field, particularly relate to a kind of IACV (Idle Air Control Valve) with pressurizing mechanism.
Background technique
Be called idling during the race of engine, namely automobile gears is neutral.The idling of automobile is not a kind of speed, and refers to a kind of working condition, and when engine running, if complete close the throttle, at this moment motor is just in idling mode.In general, minimum speed when idling speed is not shaken with motor is the best, and now engine throttle is in minimum for oil condition, and combines the height that adjustment air door size etc. adjusts idling speed.
IACV (Idle Air Control Valve) is the device of the switch control rule for automobile electronic fuel oil jet system air bypass channels, and adjustable bypass tolerance, makes the desired value that engine speed reaches required.
How to improve IACV (Idle Air Control Valve) working efficiency thus improve engine operating efficiency, realizing motor and steadily and fast start or quit work to be the improvement direction of IACV (Idle Air Control Valve) always.
Summary of the invention
Based on the technical problem that background technique exists, the present invention proposes a kind of IACV (Idle Air Control Valve) with pressurizing mechanism, to input compressed-air in valve body, larger power can be provided.
A kind of IACV (Idle Air Control Valve) with pressurizing mechanism that the present invention proposes, comprising: valve body, axle core, electromagnetic coil, spring, plug and pressurizing mechanism;
Axle core can be arranged in valve body with moving along its length, electromagnetic coil to be arranged in valve body and to be enclosed within axle core first end periphery, and spring fitting is in valve body and be enclosed within axle core second end, and plug is arranged on axle core second end, spring first end is connected with valve body, and spring second end is connected with plug;
Be provided with air passageways in valve body, the entrance point of air passageways and outlet end lay respectively at the both sides of plug, and pressurizing mechanism is arranged on air passage inlet end and compresses input air;
Plug has primary importance state and second place state along with the motion of axle core: under primary importance state, plug is away from air passageways; Under second place state, plug inserts air passageways and blocks;
In working order, the rebounding force effect being produced magnetic field and spring by electromagnetic coil energising promotes mandrel motion with the conversion realizing plug primary importance state and second place state; When plug is in primary importance state, pressurizing mechanism work is to air passageways input compressed-air; When plug is in second place state, pressurizing mechanism quits work.
Preferably, produce attraction force during electromagnetic coil energising to axle core, axle core moves to plug and is in primary importance state dredging air passageways along its second end to first end direction, spring is in compressive state; When electromagnetic coil power-off, spring moves to plug to plug applying rebounding force promotion plug and axle core and is in second place state blocking air passageways.
Preferably, produce repulsive force during electromagnetic coil energising to axle core, axle core moves to plug along its first end to the second extreme direction and is in second place state blocking air passageways, and spring is in elongation state; When electromagnetic coil power-off, spring drives plug and axle core to move to plug to plug applying pulling force and is in primary importance state dredging air passageways.
Preferably, axle core, electromagnetic coil and spring are coaxially installed.
In the present invention, devise pressurizing mechanism, the air in input valve body can be transformed to pressurized air, larger power is provided.
When the IACV (Idle Air Control Valve) of what embodiment of the present invention provided have pressurizing mechanism is for controlling engine rotation, when air passageways is dredged, promotion engine rotation is transferred out by air passageways after compression set pressurized air, pressurized air provides power large, greatly can improve the speed of engine start and realize larger rotating speed; When air passageways blocks, motor is stopped compressed-air actuated supply, reduces rapidly rotating speed and even stops operating.
In the present invention, being designed with of pressurizing mechanism is beneficial to reduces motor different conditions switching time, and improves engine output.
Accompanying drawing explanation
Fig. 1 is a kind of IACV (Idle Air Control Valve) structural representation with pressurizing mechanism that the present invention proposes.
Embodiment
With reference to Fig. 1, a kind of IACV (Idle Air Control Valve) with pressurizing mechanism that the present invention proposes, comprising: valve body 1, axle core 2, electromagnetic coil 3, spring 4, plug 5 and pressurizing mechanism 6.
Axle core 2 can be arranged in valve body 1 with moving along its length.Electromagnetic coil 3 to be arranged in valve body 1 and to be enclosed within axle core 2 first end periphery, and spring 4 to be arranged in valve body 1 and to be enclosed within axle core 2 second end.Plug 5 is arranged on axle core 2 second end, and spring 4 first end is connected with valve body 1, and spring 4 second end is connected with plug 5.
Be provided with air passageways 10 in valve body 1, the entrance point of air passageways 10 and outlet end lay respectively at the both sides of plug 5, and pressurizing mechanism 6 is arranged on air passageways 10 entrance point and compresses input air.
Plug 5 moves along with the motion of axle core 2 and can realize primary importance state and second place state: under primary importance state, plug 5 is away from air passageways 10, and air passageways 10 is dredged, and pressurizing mechanism 6 pressurized air is also transported to target location by air passageways; Under second place state, plug 5 inserts air passageways 10 and blocks, and air passageways 10 stops air carrying, and pressurizing mechanism 6 quits work.
Concrete in working order under, move by the electromagnetic coil 3 rebounding force effect pushing shaft core 2 producing magnetic field and spring 4 that is energized the conversion realizing plug 5 primary importance state and second place state; When plug 5 is in primary importance state, pressurizing mechanism 6 works to air passageways 10 input compressed-air; When plug 5 is in second place state, pressurizing mechanism 6 quits work.
In present embodiment, axle core 2, electromagnetic coil 3 and spring 4 are coaxially installed, and reduce axle core 2 motion hour offset electromagnetic coil 3 and the risk of spring 4 force direction, ensure plug 5 working efficiency.
The IACV (Idle Air Control Valve) of what present embodiment provided have pressurizing mechanism, when electromagnetic coil 3 is energized, attraction force is produced to axle core 2, axle core 2 moves to plug 5 and is in primary importance state dredging air passageways 10 along its second end to first end direction, spring 4 is in compressive state, the rebounding force that spring 4 puts on plug 5 equals the attraction force that electromagnetic coil 3 puts on axle core 2, plug 5 is still in primary importance state, now pressurizing mechanism 6 pressurized air input air path 10; When electromagnetic coil 3 power-off, spring 4 pairs of plugs 5 apply rebounding force and promote plug 5 and axle core 2 and move to plug 5 and be in second place state blocking air passageways 10, and air passageways 10 cannot carry air, and pressurizing mechanism 6 quits work and avoids non-productive work.
When the IACV (Idle Air Control Valve) of what above mode of execution provided have pressurizing mechanism is for controlling engine rotation, when air passageways 10 is dredged, promotion engine rotation is transferred out by air passageways 10 after pressurizing mechanism 6 pressurized air, pressurized air provides power large, greatly can improve the speed of engine start and realize larger rotating speed; When air passageways 10 blocks, motor is stopped compressed-air actuated supply, reduces rapidly rotating speed and even stops operating.Being designed with of pressurizing mechanism 6 is beneficial to reduces motor different conditions switching time, and improves engine output.
During concrete enforcement, also can be designed as, produce repulsive force to axle core 2 when electromagnetic coil 3 is energized, axle core 2 moves to plug 5 along its first end to the second extreme direction and is in second place state blocking air passageways 10, and spring 4 is in elongation state and provides the pulling force acted on plug; When electromagnetic coil 3 power-off, spring 4 pairs of plugs 5 apply pulling force and drive plug 5 and axle core 2 to move to plug 5 to be in primary importance state dredging air passageways 10.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. one kind has the IACV (Idle Air Control Valve) of pressurizing mechanism, it is characterized in that, comprising: valve body (1), axle core (2), electromagnetic coil (3), spring (4), plug (5) and pressurizing mechanism (6);
Axle core (2) can be arranged in valve body (1) with moving along its length, electromagnetic coil (3) to be arranged in valve body (1) and to be enclosed within axle core (2) first end periphery, spring (4) to be arranged in valve body (1) and to be enclosed within axle core (2) second end, plug (5) is arranged on axle core (2) second end, spring (4) first end is connected with valve body (1), and spring (4) second end is connected with plug (5);
Air passageways (10) is provided with in valve body (1), the entrance point of air passageways (10) and outlet end lay respectively at the both sides of plug (5), and pressurizing mechanism (6) is arranged on air passageways (10) entrance point and compresses input air;
Plug (5) has primary importance state and second place state along with the motion of axle core (2): under primary importance state, plug (5) is away from air passageways (10); Under second place state, plug (5) inserts air passageways (10) and blocks;
In working order, produce rebounding force effect pushing shaft core (2) motion of magnetic field and spring (4) with the conversion realizing plug (5) primary importance state and second place state by electromagnetic coil (3) energising; When plug (5) is in primary importance state, pressurizing mechanism (6) work is to air passageways (10) input compressed-air; When plug (5) is in second place state, pressurizing mechanism (6) quits work.
2. there is the IACV (Idle Air Control Valve) of pressurizing mechanism as claimed in claim 1, it is characterized in that, during electromagnetic coil (3) energising, attraction force is produced to axle core (2), axle core (2) moves to plug (5) and is in primary importance state dredging air passageways (10) along its second end to first end direction, spring (4) is in compressive state; When electromagnetic coil (3) power-off, spring (4) moves to plug (5) to plug (5) applying rebounding force promotion plug (5) and axle core (2) and is in second place state blocking air passageways (10).
3. there is the IACV (Idle Air Control Valve) of pressurizing mechanism as claimed in claim 1, it is characterized in that, during electromagnetic coil (3) energising, repulsive force is produced to axle core (2), axle core (2) moves to plug (5) along its first end to the second extreme direction and is in second place state blocking air passageways (10), and spring (4) is in elongation state; When electromagnetic coil (3) power-off, spring (4) drives plug (5) and axle core (2) to move to plug (5) to plug (5) applying pulling force and is in primary importance state dredging air passageways (10).
4. have the IACV (Idle Air Control Valve) of pressurizing mechanism as claimed in claim 2 or claim 3, it is characterized in that, axle core (2), electromagnetic coil (3) and spring (4) are coaxially installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390593.7A CN104153887B (en) | 2014-08-10 | 2014-08-10 | A kind of IACV (Idle Air Control Valve) with pressurizing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390593.7A CN104153887B (en) | 2014-08-10 | 2014-08-10 | A kind of IACV (Idle Air Control Valve) with pressurizing mechanism |
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| Publication Number | Publication Date |
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| CN104153887A CN104153887A (en) | 2014-11-19 |
| CN104153887B true CN104153887B (en) | 2016-04-20 |
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| CN201410390593.7A Active CN104153887B (en) | 2014-08-10 | 2014-08-10 | A kind of IACV (Idle Air Control Valve) with pressurizing mechanism |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59226258A (en) * | 1983-06-06 | 1984-12-19 | Nippon Carbureter Co Ltd | Method of and apparatus for controlling quantity of intake air in engine |
| EP0882880A2 (en) * | 1997-06-02 | 1998-12-09 | Toyota Jidosha Kabushiki Kaisha | Idling speed control device of internal combustion engine and variable vibration isolating support device |
| CN101194099A (en) * | 2005-06-06 | 2008-06-04 | 爱三工业株式会社 | Flow control device and air intake device for engine |
| JP2013217318A (en) * | 2012-04-10 | 2013-10-24 | Toyota Motor Corp | Control device of on-board internal combustion engine |
| CN103615332A (en) * | 2013-09-18 | 2014-03-05 | 东风南充汽车有限公司 | Gas coach vehicle idling electric control system |
-
2014
- 2014-08-10 CN CN201410390593.7A patent/CN104153887B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59226258A (en) * | 1983-06-06 | 1984-12-19 | Nippon Carbureter Co Ltd | Method of and apparatus for controlling quantity of intake air in engine |
| EP0882880A2 (en) * | 1997-06-02 | 1998-12-09 | Toyota Jidosha Kabushiki Kaisha | Idling speed control device of internal combustion engine and variable vibration isolating support device |
| CN101194099A (en) * | 2005-06-06 | 2008-06-04 | 爱三工业株式会社 | Flow control device and air intake device for engine |
| JP2013217318A (en) * | 2012-04-10 | 2013-10-24 | Toyota Motor Corp | Control device of on-board internal combustion engine |
| CN103615332A (en) * | 2013-09-18 | 2014-03-05 | 东风南充汽车有限公司 | Gas coach vehicle idling electric control system |
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| CN104153887A (en) | 2014-11-19 |
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Effective date of registration: 20201209 Address after: No. 322, building 4, 8 District, hengtaiyun mall, Nanxiang, Yongqiao District, Suzhou City, Anhui Province Patentee after: Suzhou Ziyuan Science and Technology Consulting Co.,Ltd. Address before: Meilin Zhen Tian Cun TA Shan, Ningguo City, Xuancheng City, Anhui Province Patentee before: ANHUI NINGGUO NEW TRIPOD AUTO PARTS Co.,Ltd. |
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Effective date of registration: 20210105 Address after: 225800 within phase II of luanjie embroidery Cultural Industrial Park, industrial concentration zone, luduo Town, Baoying County, Yangzhou City, Jiangsu Province Patentee after: Jiangsu baoxiuyuan Cultural Tourism Development Co.,Ltd. Address before: No. 322, building 4, 8 District, hengtaiyun mall, Nanxiang, Yongqiao District, Suzhou City, Anhui Province Patentee before: Suzhou Ziyuan Science and Technology Consulting Co.,Ltd. |
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Application publication date: 20141119 Assignee: BAOYING Luxiao Economic Development Co.,Ltd. Assignor: Jiangsu baoxiuyuan Cultural Tourism Development Co.,Ltd. Contract record no.: X2023980038159 Denomination of invention: An idle control valve with a pressurized mechanism Granted publication date: 20160420 License type: Common License Record date: 20230719 |
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Denomination of invention: An idle control valve with a pressurized mechanism Effective date of registration: 20230719 Granted publication date: 20160420 Pledgee: BAOYING Luxiao Economic Development Co.,Ltd. Pledgor: Jiangsu baoxiuyuan Cultural Tourism Development Co.,Ltd. Registration number: Y2023320000377 |