CN204611040U - A kind of electromagnetism variable-area control valve - Google Patents
A kind of electromagnetism variable-area control valve Download PDFInfo
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- CN204611040U CN204611040U CN201520247510.9U CN201520247510U CN204611040U CN 204611040 U CN204611040 U CN 204611040U CN 201520247510 U CN201520247510 U CN 201520247510U CN 204611040 U CN204611040 U CN 204611040U
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- shell body
- lower shell
- control valve
- area control
- tooth sector
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Abstract
The utility model relates to a kind of turbosupercharger accessory, specifically a kind of electromagnetism variable-area control valve, motor is utilized to regulate the guide vane in turbosupercharger to open and close angle, comprise motor, lower shell body, upper shell and position feedback device, described motor and upper shell are installed on described lower shell body, described position feedback device is arranged on described upper shell, driving mechanism is provided with in described lower shell body, described driving mechanism comprises a tooth sector, described tooth sector is driven by described motor and rotates, adjustable lever is provided with below described lower shell body, described tooth sector is connected with described adjustable lever by a rotating shaft, described tooth sector is provided with driving lever away from the side of described adjustable lever, the moving block of band shifting block is provided with in described position feedback device, described moving block stirs rotation by described driving lever.The utility model controls accurately, to be quick on the draw, stable performance.
Description
Technical field
The utility model relates to a kind of turbosupercharger accessory, and specifically a kind of motor that utilizes regulates the guide vane in turbosupercharger to open and close the electromagnetism variable-area control valve of angle.
Background technique
Section adjustable turbocharger has been widely used on the superior automobile such as benz, BMW, Ferrari, Sa Bo, adopt variable-area technology that turbosupercharger can be made to reduce nozzle cross-section when low speed by adjustment guide vane, thus reach the object reducing exhaust resistance, the torque characteristics of motor is greatly improved, and toxic emission quality is also corresponding to improve.Variable-area pressurized machine many employings pneumatic mode of the prior art, utilize electronic valve or vacuum valve to control, the connecting rod that executive mechanism element adopts stroke longer usually, whole mechanism structure is loaded down with trivial details, perform reaction slow, easily occur turbo lag, energy consumption is higher, unstable properties, control accuracy has much room for improvement, and traditional Pneumatic actuator can only work as turbosupercharger air inflow higher than 0.2 handkerchief time, valve could open work automatically, accurately cannot ensure that in motor, air burning ratio reaches best.
Model utility content
The purpose of this utility model is to provide a kind of motor that utilizes to regulate the guide vane in turbosupercharger to open and close the electromagnetism variable-area control valve of angle, controls accurately, to be quick on the draw, stable performance.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electromagnetism variable-area control valve, comprise motor, lower shell body, upper shell and position feedback device, described motor and upper shell are installed on described lower shell body, described position feedback device is arranged on described upper shell, driving mechanism is provided with in described lower shell body, described driving mechanism comprises a tooth sector, described tooth sector is driven by described motor and rotates, adjustable lever is provided with below described lower shell body, described tooth sector is connected with described adjustable lever by a rotating shaft, described tooth sector is provided with driving lever away from the side of described adjustable lever, moving block is provided with in described position feedback device, described moving block stirs rotation by described driving lever.
Described driving mechanism also comprises driving gear, driven gear and worm screw except described tooth sector, described driving gear is connected with the output shaft of described motor, described driving gear and driven gear engage each other, described driven gear and described worm screw are connected, and described worm screw is meshed with described tooth sector.
Described lower shell body is provided with orthogonal first attachment face and the second attachment face, described first attachment face and the second attachment face are equipped with groove, described driving gear and driven gear are arranged in the groove on described first attachment face, described tooth sector is arranged in the groove on described second attachment face, be provided with an inner chamber along the direction perpendicular to described first attachment face in described lower shell body, namely described worm screw is arranged in this inner chamber.
Described motor is arranged on described first attachment face, and described upper shell is arranged on described second attachment face.
Described upper shell is provided with a curve bath, and described driving lever is passed by described curve bath.
Be provided with induction chip in described position feedback device, the side of described position feedback device is provided with data output.
Described upper shell adopts APP96 material to make, containing safety fuse cutout in described upper shell.
Described lower shell body adopts nickel alumin(i)um alloy to make, and described lower shell body is installed on turbosupercharger body by bolt.
Lower shell body is provided with the mounting hole that three axially bored lines are parallel to each other.
Described moving block both sides are respectively equipped with shifting block, and the shifting block of described driving lever and described moving block side offsets.
Advantage of the present utility model and good effect are:
1, the automatically controlled power unit of the utility model adopts stepper motor, solve electronic valve and vacuum valve in the past loaded down with trivial details with the use of the executive mechanism element formed, perform the problem that turbo lag slowly, easily appears in reaction, control accurately high, stable performance.
2, the utility model adopts driving gear set, worm screw and tooth sector transmitting torque, and overall structure compact, improves driving torque and the degree of regulation of actuator.
3, the utility model stirs the moving block in position feedback device by the driving lever on tooth sector, the induction chip in position feedback device is made accurately to respond to angle change and send vehicle-mounted computer in time, whole mechanism is quick on the draw, response time when improving the pressurized machine slow-speed of revolution and accelerating ability, improve the Economy of engine fuel, save the energy, improve emissions quality, make motor discharge the international standard reaching Europe more than IV.
4, upper and lower casing of the present utility model adopts APP96 fireproof high-temperature resistant material and nickel alumin(i)um alloy to make respectively, and material resistance to high temperature is strong, and effect of heat insulation is better, the electronic parts and components in available protecting housing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation of the lower shell body in Fig. 1,
Fig. 3 is the A direction view in Fig. 2,
Fig. 4 is the sectional view of the lower shell body in Fig. 2,
Fig. 5 is driving mechanism schematic diagram of the present utility model in Fig. 1,
Fig. 6 is the B direction view in Fig. 5,
Fig. 7 is the structural representation one of the upper shell in Fig. 1,
Fig. 8 is the structural representation two of the upper shell in Fig. 1.
Wherein, 1 is motor, and 2 is lower shell body, and 3 is upper shell, 4 is position feedback device, and 5 is tooth sector, and 6 is rotating shaft, and 7 is the second attachment face, 8 is the first mounting hole, and 9 is driving lever, and 10 is worm screw, and 11 is the second mounting hole, 12 is driven gear, and 13 is the first attachment face, and 14 is the 3rd mounting hole, and 15 is moving block, 16 is data output, and 17 is adjustable lever, and 18 is curve bath, 19 is turbosupercharger body, and 20 is driving gear, and 21 is inner chamber.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises motor 1, lower shell body 2, upper shell 3 and position feedback device 4, wherein as shown in figures 2-3, described lower shell body 2 is provided with orthogonal first attachment face 13 and the second attachment face 7, motor 1 is arranged on described first attachment face 13, upper shell 3 is arranged on described second attachment face 7, position feedback device 4 is arranged on described upper shell 3, described motor 1 is connected with vehicle-mounted computer respectively by circuit with position feedback device 4, and described motor 1 is stepper motor.
Driving mechanism is provided with in described lower shell body 2, as shown in Figure 5, described driving mechanism comprises driving gear 20, driven gear 12, worm screw 10 and tooth sector 5, first attachment face 13 and the second attachment face 7 of lower shell body 2 are equipped with groove, described driving gear 20 and driven gear 12 engage each other and are arranged in the groove on described first attachment face 13, described driven gear 12 is packed in the axle head of worm screw 10, as shown in Figure 4, an inner chamber 21 is provided with along the direction perpendicular to the first attachment face 13 in described lower shell body 2, namely described worm screw 10 is arranged in this inner chamber 21, the chamber wall of described inner chamber 21 is provided with the opening communicated with outside, described worm screw 10 engages with the opening of tooth sector 5 at described inner chamber 21, described tooth sector 5 is arranged in the groove on described second attachment face 7, as shown in Fig. 5 ~ 6, described tooth sector 5 is packed in a rotating shaft 6, it is outer and be connected with adjustable lever 17 that described rotating shaft 6 extend out to lower shell body 2 away from one end of described tooth sector 5, motor 1 just drives described adjustable lever 17 to rotate by described driving mechanism, thus make described adjustable lever 17 by the guide vane adjusting angle of nozzle ring interlock pressurized machine inside, described adjustable lever 17 regulates guide vane angle to be techniques well known by nozzle ring.
As shown in figures 5-8, described tooth sector 5 is provided with driving lever 9 away from the side of described adjustable lever 17, moving block 15 is provided with in position feedback device 4, described moving block 15 both sides are respectively equipped with a shifting block, upper shell 3 is provided with a curve bath 18, described driving lever 9 is passed by described curve bath 18 and offsets with the shifting block of moving block 15 side in described position feedback device 4, tooth sector 5 drives described driving lever 9 to stir moving block 15 to rotate when rotating, the angle that induction chip induction moving block 15 rotates is provided with in position feedback device 4, this is techniques well known, the data output 16 for output angle data is provided with in the side of position feedback device 4, described data output 16 is connected with vehicle-mounted computer by circuit.
The shell of described upper shell 3 adopts APP96 fireproof high-temperature resistant material to be raw material, the feature of this raw material is high temperature resistant, indeformable, do not subside, have and keep stability and light feature reliably, use 3D view software on-demand will make housing drawing model during processing upper shell 3, by in figure paper size input injection machine, with APP cast mold, resistance to 800 DEG C of high temperature, prevent the electron plate overload controlled containing safety fuse cutout in upper shell 3, the shell of described lower shell body 2 adopts nickel alumin(i)um alloy as raw material, resistance to 1200 DEG C of high temperature, material resistance to high temperature is strong, effect of heat insulation is better.
As shown in Figures 1 to 3, described lower shell body 2 is installed on turbosupercharger body 19 by bolt, lower shell body 2 is provided with the mounting hole of three axis being parallel, wherein lower shell body 2 is provided with the first mounting hole 8 away from one end of described first attachment face 13, and lower shell body 2 is respectively equipped with the second mounting hole 11 and the 3rd mounting hole 14 near one end of described first attachment face 13.
Working principle of the present utility model is:
During utility model works, vehicle-mounted computer calculates most suitable turbocharger pressure and the guide vane sectional area size at present required for pressurized machine, adjustable lever 17 position is changed by motor 1 drive transmission device of the utility model inside after calculating, and the guide vane of pressurized machine inside of being linked by nozzle ring, regulate the angle of its On/Off, by position feedback device 4, adjustable lever 17 position Real-time Feedback is adjusted to vehicle-mounted computer in this process, thus meet the requirement of pressurized machine in various working conditions change, realize the variable cross section of turbine, the air supply system of turbosupercharger and the combustion system of motor is made to be in optimum Working all the time, meet comprehensive optimization of engine performance, thus obtain best power source and optimum discharge effect.
The utility model is when in motor, air burning ratio is less than 1:12.7, and vehicle-mounted computer controls electrically-controlled valve and opens variable cross section 9 degree ~ 32 degree.When in motor, air burning ratio reaches 1:14.7, vehicle-mounted computer controls electrically-controlled valve and regulates variable cross section angle, controls quantity and then protection motor that air enters motor.
Claims (10)
1. an electromagnetism variable-area control valve, it is characterized in that: comprise motor (1), lower shell body (2), upper shell (3) and position feedback device (4), described motor (1) and upper shell (3) are installed on described lower shell body (2), described position feedback device (4) is arranged on described upper shell (3), described lower shell body is provided with driving mechanism in (2), described driving mechanism comprises a tooth sector (5), described tooth sector (5) is driven by described motor (1) and rotates, described lower shell body (2) below is provided with adjustable lever (17), described tooth sector (5) is connected with described adjustable lever (17) by a rotating shaft (6), described tooth sector (5) is provided with driving lever (9) away from the side of described adjustable lever (17), moving block (15) is provided with in described position feedback device (4), described moving block (15) stirs rotation by described driving lever (9).
2. electromagnetism variable-area control valve according to claim 1, it is characterized in that: described driving mechanism also comprises driving gear (20), driven gear (12) and worm screw (10) except described tooth sector (5), described driving gear (20) is connected with the output shaft of described motor (1), described driving gear (20) and driven gear (12) engage each other, described driven gear (12) and described worm screw (10) are connected, and described worm screw (10) is meshed with described tooth sector (5).
3. electromagnetism variable-area control valve according to claim 2, it is characterized in that: described lower shell body (2) is provided with orthogonal first attachment face (13) and the second attachment face (7), described first attachment face (13) and the second attachment face (7) are equipped with groove, described driving gear (20) and driven gear (12) are arranged in the groove on described first attachment face (13), described tooth sector (5) is arranged in the groove on described second attachment face (7), an inner chamber (21) is provided with along the direction perpendicular to described first attachment face (13) in described lower shell body (2), described worm screw (10) is namely arranged in this inner chamber (21).
4. electromagnetism variable-area control valve according to claim 3, it is characterized in that: described motor (1) is arranged on described first attachment face (13), and described upper shell (3) is arranged on described second attachment face (7).
5. electromagnetism variable-area control valve according to claim 1, it is characterized in that: described upper shell (3) is provided with a curve bath (18), described driving lever (9) is passed by described curve bath (18).
6. electromagnetism variable-area control valve according to claim 1, is characterized in that: described position feedback device is provided with induction chip in (4), the side of described position feedback device (4) is provided with data output (16).
7. electromagnetism variable-area control valve according to claim 1, is characterized in that: described upper shell (3) adopts APP96 material to make, containing safety fuse cutout in described upper shell (3).
8. electromagnetism variable-area control valve according to claim 1, is characterized in that: described lower shell body (2) adopts nickel alumin(i)um alloy to make, and described lower shell body (2) is installed on turbosupercharger body (19) by bolt.
9. electromagnetism variable-area control valve according to claim 8, is characterized in that: on lower shell body (2), be provided with the mounting hole that three axially bored lines are parallel to each other.
10. electromagnetism variable-area control valve according to claim 1, is characterized in that: described moving block (15) both sides are respectively equipped with shifting block, and described driving lever (9) offsets with the shifting block of described moving block (15) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247510.9U CN204611040U (en) | 2015-04-22 | 2015-04-22 | A kind of electromagnetism variable-area control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247510.9U CN204611040U (en) | 2015-04-22 | 2015-04-22 | A kind of electromagnetism variable-area control valve |
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| Publication Number | Publication Date |
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| CN204611040U true CN204611040U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520247510.9U Active CN204611040U (en) | 2015-04-22 | 2015-04-22 | A kind of electromagnetism variable-area control valve |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791539A (en) * | 2015-04-22 | 2015-07-22 | 凤城市东宁动力有限公司 | Electromagnetism adjustable-section control valve |
| CN110145393A (en) * | 2019-05-09 | 2019-08-20 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of turbo blade angular adjustment valve-driving circuit |
| CN111874855A (en) * | 2020-06-30 | 2020-11-03 | 浙江瑞森路政设施有限公司 | Gas-liquid ratio control device |
-
2015
- 2015-04-22 CN CN201520247510.9U patent/CN204611040U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791539A (en) * | 2015-04-22 | 2015-07-22 | 凤城市东宁动力有限公司 | Electromagnetism adjustable-section control valve |
| CN104791539B (en) * | 2015-04-22 | 2017-07-07 | 凤城市东宁动力有限公司 | Electromagnetism variable-area controls valve |
| CN110145393A (en) * | 2019-05-09 | 2019-08-20 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of turbo blade angular adjustment valve-driving circuit |
| CN111874855A (en) * | 2020-06-30 | 2020-11-03 | 浙江瑞森路政设施有限公司 | Gas-liquid ratio control device |
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| GR01 | Patent grant |