CN107407435A - Solenoid with enlarging course - Google Patents

Solenoid with enlarging course Download PDF

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Publication number
CN107407435A
CN107407435A CN201680017780.8A CN201680017780A CN107407435A CN 107407435 A CN107407435 A CN 107407435A CN 201680017780 A CN201680017780 A CN 201680017780A CN 107407435 A CN107407435 A CN 107407435A
Authority
CN
China
Prior art keywords
armature
travelling arm
solenoid component
valve module
electromagnetic signal
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.)
Withdrawn
Application number
CN201680017780.8A
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Chinese (zh)
Inventor
雷蒙德·麦克劳克兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
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Filing date
Publication date
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of CN107407435A publication Critical patent/CN107407435A/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor

Abstract

A kind of solenoid component includes pole piece.The pole piece includes interior room and the inner groovy in the interior room, wherein the inner groovy is spaced to and gear interface.The solenoid component includes the electromagnetic signal source and armature around the pole piece, and when electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room.

Description

Solenoid with enlarging course
Technical field
The application is related to solenoid component.More specifically, the application provides the machine of the stroke for amplifying solenoid armature Structure.
Background technology
Electromagnetic signal is applied to armature to move up or down armature by solenoid component.The distance that armature is advanced is capable Journey.In order to obtain greatly apart from stroke, it is necessary to using longer solenoid component and some power of the motion of armature are abandoned, or The bigger supply of electromagnetic force must be used.Which increase the cost and size of solenoid component.
The content of the invention
Device disclosed herein overcomes disadvantages mentioned above, and by including with the longer stroke of the stroke than armature Travelling arm solenoid component improve prior art
A kind of solenoid component includes pole piece.The pole piece includes interior room and the inner groovy in the interior room, wherein institute Inner groovy is stated to be spaced to and gear interface.The solenoid component includes the electromagnetic signal source and armature around the pole piece, When electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room.
A kind of valve module includes the flow path by housing, is configured to selectively open and close the flow path At least one valve, and solenoid component.The solenoid component includes pole piece.The pole piece includes interior room and described interior Inner groovy in room.The inner groovy is spaced to and gear interface.The solenoid component is also included around the pole piece Electromagnetic signal source and armature, when electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room It is dynamic.
A kind of solenoid component includes pole piece.The pole piece includes interior room and the inner surface in the interior room.In described Surface contacts roller.The solenoid component also includes the electromagnetic signal source and armature around the pole piece, when electromagnetic signal is by institute The armature is configured to move in the interior room when stating electromagnetic signal source transmission.
A kind of valve module includes the flow path by housing, is configured to selectively open and close the flow path At least one valve, and solenoid component.The solenoid component includes pole piece.The pole piece includes interior room and described interior Inner surface on room.The inner surface contacts roller.The solenoid component also include around the pole piece electromagnetic signal source and Armature, when electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room.
Additional objects and advantages will be set forth in part in the description which follows, and will partly from description it is clear that Or it can be learnt by the practice of the disclosure.These objects and advantages also will be by means of special in the appended claims The key element and combination pointed out are realized and obtained.
It should be appreciated that foregoing general description and the following detailed description are all exemplary and illustrative , and invention claimed is not limited.
Brief description of the drawings
Fig. 1 is the cross section of the pole piece component with armature and travelling arm.
Fig. 2A is the view of the solenoid component in housing.
Fig. 2 B are the exploded views of solenoid component.
Fig. 3 is the cross-sectional view of the electromagnetic signal source around pole piece, and pole piece, which has, is used for armature interior room movable within.
Fig. 4 is the cross-sectional view for the fuel valve module for including solenoid component.
Fig. 5 is the cross-sectional view of pole piece component, and the pole piece component has ball without gear.
Fig. 6 A are the cross-sectional views of a rotary part arrangement.
Fig. 6 B-6C are the cross-sectional views of rotary part.
Embodiment
Reference will now be made in detail to the example being shown in the drawings.Whenever possible, identical reference will be in accompanying drawing In all the time be used for refer to same or analogous part.Such as direction on " left side " and " right side " reference is for the ease of refer to the attached drawing.
Fig. 1 shows the cross-sectional view of the pole piece component 100 with armature 102 and travelling arm 103.Armature 102 is located at pole In the interior room 141 of piece 101.Armature 102 can move along axis A toward and away from the rear wall 146 of interior room 141.
At least one gear 120 can be placed on armature 102.Gear 120 has and the inner groovy 110 in interior room 141 The tooth 122 of interface.Second gear 121 can also be placed on armature 102.Second gear 121 can also have with interior room 141 Second group of interface of inner groovy 111 tooth 122.
Gear 120,121 is placed on armature 102 in this way so that they will not be along axis A in armature 102 Upper movement.However, gear 120,121 can rotate, thus armature 102 is allowed to be moved toward and away from rear wall 146.Gear 120, 121 can include the bearing around axle or the rotation of alignment pin 123.
Armature 102 can be individual unit, or it can include being connected to the Part I 114 of Part II 145.The A part 144 can be press-fit or snap fit onto alignment pin, pin or the axle in Part II 145.The end of Part I 144 Portion 150 is extended in the hollow space 142 of pole piece 101.Part I 144 can be slidably matched to hollow space 142 It is connected in the passage 151 of interior room 141.The arrangement allows armature 102 axially to be moved in pole piece 101, while reduces remote Motion or vibration on off-axis line A direction.The arrangement helps to maintain pole piece 101 along axis A and armature 102 and travelling arm 103 alignments.
Travelling arm 103 is located in the hollow space 140 in armature 102.Travelling arm 103 can along axis A towards with it is remote Rear wall 143 from hollow space 140 moves.Travelling arm 103 has groove 130 spaced apart with being placed on armature 102 The interface of tooth 122 of gear 120.Travelling arm can have be configured to two gears 120,121 interfaces multigroup groove 130, 131。
When travelling arm 103 moves, gear 120,121 rotates.Similarly, when armature 102 moves, gear 120,121 Rotation.For example, when armature 102 moves away from rear wall 146, gear 122 rotates in the clockwise direction and gear 121 is inverse Rotated on clockwise.Travelling arm is forced away from the rear wall 143 of armature 102 by the rotation.Therefore, travelling arm is with than armature 102 Faster speed moves along axis A.For example, if travelling arm is along axis A relative to armature 102 with speed RsIt is mobile, Armature 102 is also along axis A relative to the pole piece 101 not moved along axis A with speed R simultaneouslyaMove, then travelling arm 103 are along axis A relative to stationary pole pieces 101 with Rs+RaSpeed movement.
The interval at the interval of gear teeth 122, the interval of inner groovy 110,111 and groove 130,131 can be configured to determine The axial movement of armature 102 and travelling arm 101 or stroke.
The depth of hollow space 142 and interior room 141 can be selected to meet the needs of solenoid component 100.For example, can be with Make these regions deeper to allow armature 102 there are more spaces to move bigger distance along axis A.Similarly, can make Hollow space 140 is deeper to allow travelling arm 103 to move bigger distance along axis A.The axial movement can be referred to as going Journey.Therefore, the length of the stroke of travelling arm 103 is longer than the stroke of armature 102.In addition, it is desirable to apply less magnetic force with movement Travelling arm 103 and armature 102.
Fig. 2A is the view of the solenoid component 200 of assembling.Fig. 2A includes top-side flux collector 201, housing 202, electricity Input port 209, bottom flux collector 208, and pole piece 207.The exploded view of solenoid component 200 is shown in fig. 2b. Solenoid component includes top-side flux collector 201, housing 202, magnet-wire 203, terminal 204, bobbin 205, diode 206, pole Piece 207, and bottom flux collector 208.
Fig. 3 is the cross-sectional view of solenoid component 300.Solenoid component 300 includes the pole piece 301 surrounded by magnet-wire 313. Armature 302 is located in pole piece 301, and travelling arm 303 is located in armature 302.Pole piece 301, armature 302 and the edge of travelling arm 303 Axis A alignments.
Fig. 3 shows solenoid component 300, and wherein travelling arm 303 is in raised position.At the beginning of the top 348 of travelling arm Beginning position mark is P2.This is the position that travelling arm 303 is lifted completely, and its coboundary is marked along axis A.Position P6 marks In the position at the top 348 of the travelling arm 303 of extended position.After travelling arm 303 moves away from the rear wall 342 of armature 302 Travelling arm 303 reaches extended position.D2 is the distance between P2 and P6, or, in other words, D2 be equal to travelling arm 303 from its at the beginning of Beginning, position P2 advanced to extended position P6 distance.D2 can be referred to as in extended position travelling arm 303 stroke away from From.
D2 is more than D.D is the top that armature 302 advances to armature 302 from the initial position P1 at the top 347 of armature 302 347 extended position P5 distance.Therefore, the stroke of the stroke ratio armature 302 of travelling arm 303 is grown at extended position.
Can using equation (1) come calculate the stroke of the stroke distances of travelling arm 303 and armature 302 at extended position away from Relation between, wherein
D2=D*N equatioies (1)
The distance of the stroke of travelling arms of the D2=at extended position
The distance of the stroke of armatures of the D=at extended position
N=is equal to the digital coefficient more than 1
N size can depend on many factors, including be attached to the roller of armature and the shape and size of gear.Fig. 6 A show Gear 620 is gone out, it is r that it, which has the distance from the center C of gear 620 to the first tooth pitch surface 693,1The first side 696 and from The center C of gear 620 to the distance on the second tooth pitch surface 694 be r2The second side 697.Due to r1More than r2, therefore the first tooth pitch The rotary speed of gear 620 at surface 693 is more than the rotary speed at the second tooth pitch surface 694.When tooth 622a and travelling arm When groove 630 on 603 engages and tooth 622b is engaged with the groove 610 on pole piece 601, as shown in FIG, travelling arm 603 Quickly moved than armature 602.This means travelling arm 603 also has the stroke longer than armature 602.By changing rotary teeth Wheel 620, pole piece 601, the size and dimension of armature 602 and travelling arm 603, can increased or decrease travelling arm 603 speed and Both strokes.
When roller or gear are when uniform on size and dimension, N is equal to 2.Fig. 5 shows such arrangement.Therefore, travelling arm 503 are moved with the speed of twice armature 502.Travelling arm 503 can have the stroke of twice of the stroke of armature 502.
Roller and gear both can be used for the rotary part of the stroke of amplification travelling arm.Fig. 6 B are shown with the first side The example of the gear 620 of the second tooth 622b on the first tooth 622a and the second side 697 on 696.Rotary part needs not be roller Or gear.For example, as shown in figure 6c, rotary part 620C can amplify the stroke of travelling arm.Rotary part 620C has line Physics and chemistry surface, such as with raised 624a and raised 624b, without tooth.Rotary part 620C need not have veining table Face.When side 696,679 is smooth, frictional force can be enough.
Contact slide in a manner of rotary part 620C can rotate the contact slide arm 603 of gear 620 in similar to Fig. 6 A The outer surface of arm, except rotary part 620C does not have the tooth engaged with the groove in travelling arm.Rotary part 620C can also Similar to Fig. 6 A rotation gear 620 contact pole piece 601 contact pole piece outer surface, except rotary part 620C do not have and pole The tooth of groove engagement in piece.
It is d that rotary part 620, which has with a distance from the center C from rotary part 620C,1The first side 696 and from rotary part 620C center C distance is d2The second side 697.Due to d1More than d2, therefore the row of rotary part 620C amplification travelling arms Journey.D can be adjusted1And d2To realize required amplification.
Enlarging course is favourable in numerous applications.One exemplary application is fuel valve actuating, and wherein solenoid is auxiliary Help Fluid pressure control.Fig. 4 shows the valve module 400 with the solenoid component 460 in extended position, wherein armature 302 from its initial position P1 displacement D, and travelling arm 403 is from its initial position P2 travel distances D2.Fig. 3 is shown The travelling arm 303 and armature 302 of raised position are in, wherein travelling arm 303 and armature 302 are both from extended position court The rear wall 341 for interior room 341 moves.
The distance between the initial position P1 of armature 302 and the raised position P3 of armature 302 are D4.At the beginning of travelling arm 303 The distance between beginning position P2 and raised position P4 of travelling arm 303 is D3.In figure 3, D3 is less than D4.This means travelling arm The distance between 303 top 348 and its initial position P2 are less than between top 347 and its initial position P1 of armature 302 Distance.Even if travelling arm 303 when in extended position with the stroke longer than armature 302, when in raised position with Armature 302 can be moved to its initial position P1 can also more closely be moved to its initial position P2 compared to travelling arm 303.This is Possible, reason is travelling arm 303 to be moved than 302 faster speed of armature.Gear 120,121 allows travelling arm 303 with more Fast speed movement.When the forward direction of travelling arm 303 is moved to extended position, gear 120,121 pushes down on travelling arm 303 Away from armature 302, travelling arm 303 is thus set quickly to be moved down than armature 302.Carried when travelling arm 303 is moved to forward When raise-position is put, gear 120,121 pulls travelling arm 303 upwardly toward armature 302, thus makes travelling arm 303 than armature 302 more Move up soon.
Fig. 4 shows the cross section of the valve module 400 with solenoid component 460.Valve module 400 has in valve module The first flow path 471 in 400 housing 490, it may be coupled to second flow path 472.When attached, the first flowing Path 471 and second flow path 472 can be single flow path together.Fluid can flow from the first flow path 471 The first flow path 471 is flow to second flow path 472 or from second flow path 472.Check-valves 480 or other valves can To be connected to the first flow path 471 or second flow path 472.As shown in Figure 4, check-valves 480 can be used for regulation stream Body pressure, such as opened when the pressure in flow path 471 reaches certain threshold value, thus allow fluid from the first flow path 471 flow to second flow path 472.
Valve 404 can allow or prevent fluid from being flowed between the first flow path 471 and second flow path 472.Valve 404 can be the poppet surrounded by outer valve 405.When in raised position, valve 404 allows fluid to be flowed from flow path 471 Move flow path 472 or flow to flow path 417 from flow path 472.Even if the outer valve when valve 404 is in raised position During 405 closing, flowing can also occur.Fig. 4 is shown in which both arrangement that valve 404 and outer valve 405 are closed.Second flowing Pressure in path 472 can run up to it and raise the point of outer valve 405, it is allowed to which fluid flow to the from second flow path 472 Flow path 471.In order to raise outer valve 405, the pressure in flow path 472 must pull against by outer towards closed position bias The power that the spring 406 of valve 405 applies.
Travelling arm 403 can be coupled to valve 404.Therefore, when travelling arm 403 moves along axis A, valve 404 is along axle Line A is moved.When travelling arm 403 is in extended position, valve 404 is closed, as shown in Figure 4.When travelling arm is in raised position When, valve 404 is opened, and thus allows fluid to flow to second flow path 472 from the first flow path 471.
When electric signal or electric current pass through magnet-wire 413, valve 404 is elevated.Magnet-wire 413 is electromagnetic signal source.Power supply (such as Alternating current generator, battery, generator or other current sources 493) electric current can be provided.Electric current can by control system 492 (such as Computer or microcomputer) control.When electric current flowing is by magnet-wire 413, magnet-wire 413 transmits electromagnetic signal and produces magnetic .This produces magnetic force, and it can attract metal or other ferromagnetic materials.
Armature 402 can include metal or ferromagnetic material.For example, Part I 445 can be made of metal.By through magnetic Electromagnetic signal caused by the electric current of line attracts the Part I 445 of armature 402.The magnetic force of electromagnetic signal can be by Part I 445 pull upwardly toward the rear wall 449 of the hollow space 442 of pole piece 401.For example, when Part I 445 is made up of permanent magnet When, magnetic force can also push down on Part I 445 away from rear wall 449.When any portion of Part I 445 or armature 402 When point being made up of metal or ferromagnetic material, travelling arm can be made up of nonmetallic or nonferromagnetic material.Therefore, travelling arm 403 is not Need to be influenceed by magnetic force.The Part II 444 of travelling arm 403 and armature can be by plastics or the moldable material of other lightweights It is made.
The amount of magnetic force depends on flowing through the magnitude of current of magnet-wire 413.Magnetic force also depends on the quantity of coil.Power can lead to Cross terminal 491 and enter solenoid component 460.Terminal 491 may be coupled to current source 493 and control system 492, such as microcomputer Calculation machine or other control systems 492.Control system 492 can be programmed to send the selected magnitude of current in seclected time, thus When control valve 404 opens or closes.
Spring can bias valve 404 to be maintained in its closed position, until valve 404 is lifted by solenoid component.Gravity and stream Body pressure can also bias valve 404 to be maintained in its closed position.So magnetic force sufficiently large must be applied with overcoming by any biasing force The power added.
Fig. 5 shows the cross section of pole piece component 500, and the pole piece component 500 includes roller 520 without including gear.Fig. 5's Pole piece component 500 can amplify the stroke of travelling arm 503.Similar to Fig. 1 gear 120,121, roller 520 can rotate, thus Travelling arm 503 is pushed down on when armature 502 moves down.And when armature 502 moves up, roller 520 can rotate, to Upper promotion travelling arm 503.The outer surface 530 of the engaging slide arm 503 of outer surface 540 of roller 520.Remained engaged with by frictional force, Thus prevent roller 520 and travelling arm 503 from sliding relative to each other.The outer surface 550 of roller 520 engages the surface 550 of interior room 541.
Roller 520, travelling arm 503 and pole piece 501 can be made up to increase frictional force of anti-slip material, and its central roll 520 contacts Travelling arm 503, and the interior room 541 of its central roll 520 contact pole piece 501.Roller 520, travelling arm 503 and pole piece 501 can also apply Anti-slip material is covered with to increase frictional force.Roller 520 can be ball, cylinder or other shapes.Rotary part (such as institute in Fig. 6 C The rotary part shown) it can be made up of anti-slip material or coated with anti-slip material.Can be by texture (such as raised, annular knurl or ridge) It is added to the surface of roller, gear, rotary part, travelling arm and pole piece to increase frictional force, thus anti-sliding stop.These parts can With including identical anti-slip material or including different anti-slip materials.
By considering specification and the practice of embodiment disclosed herein, other implementations are for people in the art Member will be apparent.Specification and example are intended to be to be considered only as exemplary, of the invention true scope by subsidiary Claim indicates.

Claims (64)

1. a kind of solenoid component, it includes：
Pole piece, the pole piece include：
Interior room；And
Inner groovy in the interior room, the inner groovy is spaced to and gear interface；
Around the electromagnetic signal source of the pole piece；And
Armature, when electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room.
2. solenoid component according to claim 1, wherein the armature includes the hollow space with rear wall, and its Described in solenoid component be additionally included in travelling arm in the hollow space, the travelling arm includes being partitioned into and the gear The groove of interface, when electromagnetic signal is transmitted, the travelling arm is configured to respond to armature movement and moved.
3. solenoid component according to claim 2, wherein the travelling arm moves towards the rear wall.
4. solenoid component according to claim 2, wherein the travelling arm moves away from the rear wall.
5. the solenoid component according to claim 1 or claim 2, it also includes the tooth being placed on the armature Wheel.
6. solenoid component according to claim 5, wherein the gear includes multiple teeth, and described in tooth engagement At least a portion of at least a portion of inner groovy and the external groove.
7. solenoid component according to claim 2, wherein：
The inner groovy includes：
First group of inner groovy, and
The second group inner groovy relative with first group of inner groovy,
The external groove includes：
First group of external groove, and
The second group external groove relative with first group of external groove, and
The armature includes：
First gear between first group of inner groovy and first group of external groove, and
Second gear between second group of inner groovy and second group of external groove.
8. solenoid component according to claim 7, wherein when the electromagnetic signal source transmits electromagnetic signal, the electricity Pivot moves in the interior room, and the first gear and second gear rotation, the armature move relative to the inner groovy It is dynamic, and the travelling arm moves relative to the armature.
9. solenoid component according to claim 8, wherein when the armature moves, the armature is in the pole piece Displacement D, and travelling arm movement at least distance N*D, wherein N are more than 1.
10. solenoid component according to claim 9, wherein N are equal to or more than 2.
11. according to the solenoid component described in claim 2 or claim 7, wherein the armature includes Part I and dress The Part II of the Part I is fitted on, wherein the Part II receives the travelling arm.
12. solenoid component according to claim 11, wherein the Part I includes metal material.
13. solenoid component according to claim 11, wherein the Part I includes ferromagnetic material.
14. according to the solenoid component described in claim 2 or claim 7, wherein the armature includes metal material, and The travelling arm includes nonmetallic materials.
15. a kind of valve module, it includes：
Pass through the flow path of housing；
It is configured to selectively open and close at least one valve of the flow path；
Solenoid component, the solenoid component include：
Pole piece, the pole piece include：
Interior room；And
Inner groovy in the interior room, the inner groovy is spaced to and gear interface；
Around the electromagnetic signal source of the pole piece；And
Armature, when electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room.
16. valve module according to claim 15, wherein the armature includes the hollow space with rear wall, and wherein The solenoid component is additionally included in the travelling arm in the hollow space, and the travelling arm includes being partitioned into connecing with the gear The groove of mouth, when electromagnetic signal is transmitted, the travelling arm is configured to respond to armature movement and moved.
17. valve module according to claim 16, wherein the travelling arm moves towards the rear wall.
18. valve module according to claim 16, wherein the travelling arm moves away from the rear wall.
19. according to the valve module described in claim 15 or claim 16, it also includes the gear being placed on the armature.
20. valve module according to claim 19, wherein the gear includes multiple teeth, and tooth engagement is described interior At least a portion of at least a portion of groove and the external groove.
21. valve module according to claim 16, wherein：
The inner groovy includes：
First group of inner groovy, and
The second group inner groovy relative with first group of inner groovy,
The external groove includes：
First group of external groove, and
The second group external groove relative with first group of external groove, and
The armature includes：
First gear between first group of inner groovy and first group of external groove, and
Second gear between second group of inner groovy and second group of external groove.
22. valve module according to claim 21, wherein when the electromagnetic signal source transmits electromagnetic signal, the armature Being moved in the interior room, the first gear and second gear rotation, the armature move relative to the inner groovy, And the travelling arm moves relative to the armature.
23. valve module according to claim 22, wherein when the armature moves, the armature moves in the pole piece Dynamic distance D, and travelling arm movement at least distance N*D, wherein N are more than 1.
24. valve module according to claim 23, wherein N are equal to or more than 2.
25. according to the valve module described in claim 16 or claim 21, wherein the armature includes Part I and assembling To the Part II of the Part I, wherein the Part II receives the travelling arm.
26. valve module according to claim 25, wherein the Part I includes metal material.
27. valve module according to claim 25, wherein the Part I includes ferromagnetic material.
28. according to the valve module described in claim 16 or claim 21, wherein the armature includes metal material, and institute Stating travelling arm includes nonmetallic materials.
29. valve module according to claim 16, wherein the electromagnetic signal source controls the armature so that the slip Arm is moved to extended position from raised position, described to be lifted towards the rear wall movement in travelling arm described in the raised position At least one valve, in travelling arm described in the extended position away from the rear wall movement to close at least one valve.
30. valve module according to claim 16, wherein the electromagnetic signal source controls the armature so that the slip Arm is moved to raised position from extended position, described to close away from the rear wall movement in travelling arm described in the extended position At least one valve, in travelling arm described in the raised position towards the rear wall movement to lift at least one valve.
31. according to the valve module any one of claim 16,29 or 30, wherein at least one valve includes being attached to The poppet of the travelling arm.
32. valve module according to claim 31, it also includes the outer valve around the poppet.
33. a kind of solenoid component, it includes：
Pole piece, the pole piece include：
Interior room；And
Inner surface in the interior room, the inner surface contact rotary part；
Around the electromagnetic signal source of the pole piece；And
Armature, when electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room.
34. solenoid component according to claim 33, wherein the armature includes the hollow space with rear wall, and Wherein described solenoid component is additionally included in the travelling arm in the hollow space, and the travelling arm includes contacting the rotating part The surface of part, when electromagnetic signal is transmitted, the travelling arm is configured to respond to armature movement and moved.
35. solenoid component according to claim 34, wherein the travelling arm moves towards the rear wall.
36. solenoid component according to claim 34, wherein the travelling arm moves away from the rear wall.
37. solenoid component according to claim 34, wherein the rotary part be positioned at it is on the armature or described In armature.
38. the solenoid component according to claim 37, wherein the rotary part is roller.
39. solenoid component according to claim 35, wherein the armature includes multiple rotary parts.
40. the solenoid component according to claim 39, wherein when the electromagnetic signal source transmits electromagnetic signal, it is described Armature moves in the interior room, and the multiple rotary part rotation, the armature moves relative to the pole piece, and described Travelling arm moves relative to the armature.
41. solenoid component according to claim 35, wherein when the armature moves, the armature is in the pole piece Interior displacement D, and travelling arm movement at least distance N*D, wherein N are more than 1.
42. solenoid component according to claim 41, wherein N are equal to or more than 2.
43. according to the solenoid component described in claim 35 or claim 39, wherein the armature include Part I and The Part II of the Part I is assembled to, wherein the Part II receives the travelling arm.
44. solenoid component according to claim 43, wherein the Part I includes metal material.
45. solenoid component according to claim 43, wherein the Part I includes ferromagnetic material.
46. according to the solenoid component described in claim 35 or claim 39, wherein the armature includes metal material, and And the travelling arm includes nonmetallic materials.
47. a kind of valve module, it includes：
Pass through the flow path of housing；
It is configured to selectively open and close at least one valve of the flow path；
Solenoid component, the solenoid component include：
Pole piece, the pole piece include：
Interior room；And
Inner surface in the interior room, the inner surface contact rotary part；
Around the electromagnetic signal source of the pole piece；And
Armature, when electromagnetic signal is transmitted by the electromagnetic signal source, the armature is configured to move in the interior room.
48. valve module according to claim 47, wherein the armature includes the hollow space with rear wall, and wherein The solenoid component is additionally included in the travelling arm in the hollow space, and the travelling arm includes contacting the rotary part Surface, when electromagnetic signal is transmitted, the travelling arm is configured to respond to armature movement and moved.
49. valve module according to claim 48, wherein the travelling arm moves towards the rear wall.
50. valve module according to claim 48, wherein the travelling arm moves away from the rear wall.
51. valve module according to claim 48, wherein the rotary part is positioned on the armature or the armature In.
52. valve module according to claim 51, wherein the rotary part is roller.
53. valve module according to claim 48, wherein the armature includes multiple rotary parts.
54. valve module according to claim 53, wherein when the electromagnetic signal source transmits electromagnetic signal, the armature Moved in the interior room, the multiple rotary part rotation, the armature moves relative to the pole piece, and the slip Arm moves relative to the armature.
55. valve module according to claim 54, wherein when the armature moves, the armature moves in the pole piece Dynamic distance D, and travelling arm movement at least distance N*D, wherein N are more than 1.
56. valve module according to claim 55, wherein N are equal to or more than 2.
57. according to the valve module described in claim 49 or claim 53, wherein the armature includes Part I and assembling To the Part II of the Part I, wherein the Part II receives the travelling arm.
58. valve module according to claim 57, wherein the Part I includes metal material.
59. valve module according to claim 57, wherein the Part I includes ferromagnetic material.
60. according to the valve module described in claim 49 or claim 53, wherein the armature includes metal material, and institute Stating travelling arm includes nonmetallic materials.
61. valve module according to claim 49, wherein the electromagnetic signal source controls the armature so that the slip Arm is moved to extended position from raised position, described to be lifted towards the rear wall movement in travelling arm described in the raised position At least one valve, in travelling arm described in the extended position away from the rear wall movement to close at least one valve.
62. valve module according to claim 49, wherein the electromagnetic signal source controls the armature so that the slip Arm is moved to raised position from extended position, described to close away from the rear wall movement in travelling arm described in the extended position At least one valve, in travelling arm described in the raised position towards the rear wall movement to lift at least one valve.
63. according to the valve module any one of claim 49,61 or 62, wherein at least one valve includes being attached to The poppet of the travelling arm.
64. valve module according to claim 63, it also includes the outer valve around the poppet.
CN201680017780.8A 2015-02-12 2016-02-12 Solenoid with enlarging course Withdrawn CN107407435A (en)

Applications Claiming Priority (5)

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US201562115620P 2015-02-12 2015-02-12
US62/115,620 2015-02-12
US201562141718P 2015-04-01 2015-04-01
US62/141,718 2015-04-01
PCT/US2016/017648 WO2016130871A1 (en) 2015-02-12 2016-02-12 Solenoid with amplified stroke

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EP3427274B1 (en) 2016-03-07 2019-12-25 HUSCO Automotive Holdings LLC Electromagnetic actuator having a unitary pole piece

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