KR101671950B1 - Solenoid Actuator - Google Patents
Solenoid Actuator Download PDFInfo
- Publication number
- KR101671950B1 KR101671950B1 KR1020150071946A KR20150071946A KR101671950B1 KR 101671950 B1 KR101671950 B1 KR 101671950B1 KR 1020150071946 A KR1020150071946 A KR 1020150071946A KR 20150071946 A KR20150071946 A KR 20150071946A KR 101671950 B1 KR101671950 B1 KR 101671950B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- space
- installation space
- coupled
- solenoid
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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
- F02M35/108—Intake manifolds with primary and secondary intake passages
- F02M35/1085—Intake manifolds with primary and secondary intake passages the combustion chamber having multiple intake valves
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0294—Actuators or controllers therefor; Diagnosis; Calibration
-
- 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
- F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
-
- 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
- F02M35/10255—Arrangements of valves; Multi-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
Description
The present invention relates to a solenoid-integrated actuator, and more particularly, to a solenoid-integrated actuator constructed by integrating an actuator configured to rotate a valve installed in an intake manifold in a variable intake system and a solenoid valve for operating the actuator will be.
Generally, the solenoid-integrated actuator is operated by a cylindrical solenoid installed therein and is installed and used in various devices. Particularly, the solenoid-integrated actuator is used mainly in parts constituting a vehicle, and will be described below as an example in which it is installed and used in an intake manifold of a vehicle.
FIG. 1 shows an example of a solenoid-integrated actuator used in an intake manifold of a vehicle.
As shown in the figure, a conventional solenoid-integrated actuator includes a
The
The
The
The
The flow path portion (30) includes an exhaust port (31) and an intake port (32) so as to communicate with each other inwardly.
The
The
In the conventional solenoid-integrated actuator, the components of the
In addition, the connector direction is fixed in one direction at the time of examination of other vehicle types, so that it is impossible to change and it is difficult to share products according to the layout of the engine.
SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a socket for a connector, And it is an object of the present invention to provide a solenoid-integrated actuator which is not restricted by the layout of the engine.
According to an aspect of the present invention, there is provided a portable terminal including a first housing having an upper space portion, a space portion formed at a lower portion thereof, a first housing coupled to the first housing portion, An operating unit installed in the operating space and reciprocatingly moving to operate another device; and an operating unit coupled to the opening of the installation space of the second housing, An air passage formed in the second housing to transmit a vacuum pressure generated in the intake device or external air to the operation space, and an air passage formed in the second housing, A shutoff member for shutting off the shutoff member and allowing the vacuum pressure of the intake apparatus to be transmitted to the operating space, The air passage is formed in the cover member so as to protrude outward from the installation space. The air passage includes a hole penetrating both ends of the cover member to guide the vacuum pressure generated in the intake manifold into the operating space, A tube inlet tube having a tube inlet; And an outside air guide tube protruding from the bottom of the installation space of the second housing toward the opening of the installation space and having an inflow hole formed through the bottom of the installation space and guiding the outside air to the operation space .
The driving unit includes a bobbin having a coil wound thereon, a yoke disposed at an outer side of the coil wound around the bobbin and having both ends wrapped around the bobbin, the yoke being coupled to the installation space of the second housing, And a core for generating a magnetic force to attract the blocking member.
In addition, a plurality of fitting grooves are formed in the inner circumferential surface of the second housing so that when the driving unit is engaged in the installation space, a yoke protruding from the outer circumferential surface of the coil is inserted and engaged. It is preferable to be fitted and coupled to the groove.
delete
The operation unit includes a diaphragm which is provided in the operation space and fixed to the upper end of the space portion of the first housing to reciprocate the lower portion and has a fitting hole at the lower portion thereof, An operation member having a rod portion which is inserted into the fitting hole and penetrates through the lower portion of the first housing and protrudes to be connected to another device, and a second housing which is provided between the second housing and the operation member to be coupled to the first housing, And an elastic member for elastically supporting the operation member.
According to the present invention, since the blocking member is formed in a cap shape without a separate plate member to block the air passage, the structure can be simply configured.
In addition, by forming a plurality of fitting grooves into which the yoke is fitted, the coupling of the cover members coupled with the coupling of the yoke can be performed irrespective of the direction, thereby avoiding the restriction on the layout of the engine room.
1 is a perspective view showing a conventional solenoid-integrated actuator.
Fig. 2 is a cross-sectional view showing the filter portion of the actuator of Fig. 1; Fig.
Fig. 3 is a cross-sectional view showing a flow path portion in the actuator of Fig. 1; Fig.
4 is a perspective view illustrating a solenoid-integrated actuator according to an embodiment of the present invention.
Fig. 5 is an exploded perspective view showing the drive unit in the solenoid-integrated actuator of Fig. 1; Fig.
Fig. 6 is an exploded perspective view showing the operating unit in the solenoid-integrated actuator of Fig. 1; Fig.
Fig. 7 is a perspective view showing a state in which the operation unit is separated from the second housing in the solenoid-integrated actuator of Fig. 1; Fig.
8 is a cross-sectional view of the solenoid-integrated actuator of FIG. 1;
FIG. 9 and FIG. 10 are sectional views showing an operating state of the drive unit in the solenoid-integrated actuator of FIG. 1;
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are terms defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.
FIG. 4 is an exploded perspective view of a solenoid-integrated actuator according to an embodiment of the present invention, FIG. 5 is an exploded perspective view illustrating a drive unit in the solenoid-integrated actuator of FIG. 1, and FIG. 6 is an exploded perspective view of the solenoid- Fig. 3 is an exploded perspective view showing the operation unit in the actuator. FIG. 7 is a cross-sectional view showing the solenoid-integrated actuator of FIG. 1, and FIGS. 8 and 9 are sectional views showing an operating state of the drive unit in the solenoid-integrated actuator of FIG.
A
The
The
The space portion provided on the lower side is opened downward to form a working space 115 together with the space portion of the
The
A driving
The
The
The air passage 150 is for guiding a vacuum pressure generated in an intake manifold (not shown) to an operation space 115 to be described later or to guide external air to the operation space 115. The vacuum passage inlet pipe 151, , And an outside air guide pipe (152).
The vacuum pressure inflow pipe 151 protrudes from the center of the
The outside air guide pipe 152 protrudes from the bottom of the
Here, the outside air guide pipe 152 is formed to be smaller than the inside diameter of the core 173 so as to pass through the center of the
The vacuum pressure inflow pipe 151 is disposed to face the outside air guide pipe 152 and is opposed to the outside air guide pipe 152 so that a space in which the blocking
When the vacuum pressure is generated in the intake manifold, the blocking
The reciprocating
The sealing
After the
The
The
The
The driving
The
Both ends of the
The
The
When the
The
The direction of the
That is, a plurality of
The operation of the solenoid-integrated actuator according to an embodiment of the present invention will now be described briefly.
First, when the solenoid-integrated
That is, in the initial state, electricity is not supplied to the
Thereafter, when vacuum is generated in the intake manifold, which is an intake apparatus, when electricity is applied to the
When the vacuum pressure is introduced into the working space 115, the actuating
According to the solenoid-integrated actuator having the above-described structure, the blocking member is formed in a cap shape without a separate plate member to block the air passage, thereby simplifying the structure.
In addition, by forming a plurality of fitting grooves into which the yoke is fitted, the coupling of the cover members coupled with the coupling of the yoke can be performed irrespective of the direction, thereby avoiding the restriction on the layout of the engine room.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Accordingly, the true scope of the present invention should be determined by the following claims.
100: Solenoid integral actuator
110: first housing 111: through hole
115: working space
120: second housing 121: installation space
122: fitting groove
130: operation unit 131: diaphragm
132: operating
140: cover member 141: socket
142: outer terminal
150: Air passage 151: Vacuum pressure inlet pipe
152: outside guide pipe
160: blocking member 161: reciprocating member
162: sealing member 163: return spring
170: driving unit 171: bobbin
171a: Coil
172:
173: Core
Claims (5)
A second housing coupled to the first housing to form a working space, a second housing having a space at a lower portion thereof, forming a working space, forming an installation space at an upper portion of the working space,
An operating unit installed in the operating space for operating another apparatus while reciprocating;
A cover member coupled to an opening of the installation space of the second housing and having a socket protruding from an external power source while closing the installation space;
An air passage formed in the second housing to transmit the vacuum pressure generated in the intake apparatus or the outside air to the operation space;
A blocking member for blocking the air passage to block external air from being transferred to the operating space and allowing the vacuum pressure of the intake apparatus to be transmitted to the operating space;
And a driving unit driven by power application to reciprocate the blocking member,
The air passage includes a tube inlet pipe protruding from the cover member toward the installation space and outward and having a hole penetrating both ends so as to introduce the vacuum pressure to guide the vacuum pressure generated in the intake manifold to the operation space;
And an outside air guide pipe protruding from the bottom of the installation space of the second housing toward the opening of the installation space and having an inflow hole formed through the bottom of the installation space and guiding the outside air to the operation space The solenoid integral actuator.
In the driving unit,
A bobbin with a coil wound thereon;
A yoke disposed at an outer side of the coil wound around the bobbin and having opposite ends wrapped around both ends of the bobbin, the yokes being coupled to the installation space of the second housing;
And a core coupled to the center of the yoke to generate a magnetic force to attract the blocking member.
On the inner circumferential surface of the second housing,
Wherein when the drive unit is coupled in the installation space, a plurality of fitting grooves are formed, the yokes protruding from the outer circumferential surface of the coil being fitted and engaged, and the yoke is fitted into one fitting groove of the plurality of fitting grooves. Solenoid integral actuator.
The operation unit,
A diaphragm provided in the operating space, the diaphragm being fixed to an upper end of a space portion of the first housing, the lower portion of the diaphragm being reciprocated, and a fitting hole being formed in the lower portion;
An actuating member which is inserted into the inside of the diaphragm and is reciprocated in the operating space and has a rod inserted into the fitting hole and protruding through the lower portion of the first housing and connected to another device;
An elastic member provided between a second housing coupled to the first housing and the actuating member to elastically support the actuating member with respect to the second housing;
Wherein the solenoid-integrated actuator includes a solenoid-integrated actuator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150071946A KR101671950B1 (en) | 2015-05-22 | 2015-05-22 | Solenoid Actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150071946A KR101671950B1 (en) | 2015-05-22 | 2015-05-22 | Solenoid Actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101671950B1 true KR101671950B1 (en) | 2016-11-16 |
Family
ID=57540962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150071946A KR101671950B1 (en) | 2015-05-22 | 2015-05-22 | Solenoid Actuator |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101671950B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101876496B1 (en) * | 2016-11-22 | 2018-07-09 | (주)솔텍 | Actuator Having Valve |
KR20180078544A (en) * | 2016-12-30 | 2018-07-10 | 주식회사 현대케피코 | Actuator for variable valve of intake manifold |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000104554A (en) * | 1998-09-29 | 2000-04-11 | Aisin Seiki Co Ltd | Drive device for intake control valve |
KR20100022218A (en) | 2008-08-19 | 2010-03-02 | 인지컨트롤스 주식회사 | Solenoid type actuator |
-
2015
- 2015-05-22 KR KR1020150071946A patent/KR101671950B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000104554A (en) * | 1998-09-29 | 2000-04-11 | Aisin Seiki Co Ltd | Drive device for intake control valve |
KR20100022218A (en) | 2008-08-19 | 2010-03-02 | 인지컨트롤스 주식회사 | Solenoid type actuator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101876496B1 (en) * | 2016-11-22 | 2018-07-09 | (주)솔텍 | Actuator Having Valve |
KR20180078544A (en) * | 2016-12-30 | 2018-07-10 | 주식회사 현대케피코 | Actuator for variable valve of intake manifold |
KR101888276B1 (en) * | 2016-12-30 | 2018-09-06 | 주식회사 현대케피코 | Actuator for variable valve of intake manifold |
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Payment date: 20191002 Year of fee payment: 4 |