CN106050468A - Electromagnet sealing structure - Google Patents
Electromagnet sealing structure Download PDFInfo
- Publication number
- CN106050468A CN106050468A CN201610585815.XA CN201610585815A CN106050468A CN 106050468 A CN106050468 A CN 106050468A CN 201610585815 A CN201610585815 A CN 201610585815A CN 106050468 A CN106050468 A CN 106050468A
- Authority
- CN
- China
- Prior art keywords
- electric magnet
- shell
- magnetic core
- yoke bush
- hood
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnets (AREA)
Abstract
The invention provides an electromagnet sealing structure. The electromagnet sealing structure comprises an electromagnet, a sealing ring (3) and an engine cover (13). The electromagnet comprises a shell (1), an outer shell (5), a front yoke sleeve (8), a rear yoke sleeve (10) and a magnetic core (11). The shell (1) and the engine cover (13) are connected and fixed. Sealing connection is formed between the outer shell (5) and the front yoke sleeve (8). The sealing ring (3) is located in the space formed by the shell (1), the outer shell (5) and the engine cover (13) and is in sealing connection with the outer shell (5) and the engine cover (13). The electromagnet sealing structure with multiple seals can be formed, the sealing reliability between the electromagnet and the engine cover is greatly improved, and the electromagnet sealing structure has the prominent beneficial effects of being compact, low in implementation cost and the like.
Description
Technical field
The present invention relates to be tightly connected technical field between electric magnet and hood, especially relate to be applied to start
A kind of electric magnet of machine variable cam timing system seals structure.
Background technology
Control valve in existing engine variable cam timing system mainly has two kinds: side-mounted control valve and middle
Control valve.Wherein, the mainly side-mounted control valve being widely used, middle control valve is to enter on side-mounted control valve
The technology upgrading of row.Compared to side-mounted control valve, middle control valve has the advantage that in (1), middle control valve
Body portion can and phaser between distance closer to, thus oil circuit control is shorter, and therefore, it is in response speed and controls steady
Side-mounted control valve all it is better than on qualitative.(2), directly instead of the installation spiral shell of phaser due to the valve body of middle control valve
Nail, eliminates cylinder cap installing hole and oil duct, thus reduces electromotor manufacturing cost.Therefore, at engine variable cam timing
In system, the application of middle control valve will increasingly come into one's own.
But, response speed and the control stability of the electric magnet in existing middle control valve are poor, thus cause
Response speed and the control stability of engine variable cam timing system decrease, and make engine performance deteriorate；And, existing
The assembly technology of some middle control valves is the most more complicated, higher to the requirement on machining accuracy of parts, thus causes producing
The rising of cost, it addition, when carrying out the assembling work between electric magnet and hood, there is a problem in that: one is group
Dress difficulty, when electric magnet is encased in the installing hole specified on hood, needs bigger thrust, and one is at assembling process
In, it is likely to result in sealing ring generation trimming, thus has influence on sealing reliability.
Summary of the invention
The technical problem to be solved in the present invention is: the problem existed for prior art, it is provided that a kind of electric magnet seals knot
Structure, not only compact conformation, and seal reliable.
The technical problem to be solved in the present invention realizes by the following technical solutions: a kind of electric magnet seals structure, including
Electric magnet, sealing ring and hood, described electric magnet includes housing, shell, front yoke bush and rear yoke bush and magnetic core, described shell
Be connected fixing between body with hood, formed between described shell and front yoke bush and be tightly connected, described sealing ring be positioned at housing,
In the space that shell, hood are formed, and sealing ring is formed be tightly connected with shell, hood respectively.
Preferably, described housing forming seal convexity, described sealing ring is positioned at seal convexity, shell, hood
In the space formed.
Preferably, formed between described seal convexity and hood and be tightly connected.
Preferably, described shell forming anticreep barb, described anticreep barb, sealing ring lay respectively at seal convexity
Opposite end.
Preferably, described shell forms anticreep barb, described sealing ring be positioned at anticreep barb and hood it
Between.
Preferably, described housing is formed and seals bayonet socket, with mutually card between described anticreep barb and sealing bayonet socket
Conjunction mode is formed and is tightly connected.
Preferably, described magnetic core is offered the gathering sill of some ring magnetic cores distribution, spin body, institute are installed in gathering sill
State magnetic core to be moved relative to rear yoke bush by spin body.
Preferably, also include that fairlead, described magnetic core are installed on fairlead inner chamber, and magnetic core moves relative to rear yoke bush
Time, form rolling friction between described spin body and fairlead internal chamber wall.
Preferably, described front yoke bush is offered several and first cooling down hole of being distributed ringwise.
Preferably, described rear yoke bush offered glue breach.
Compared with prior art, the invention has the beneficial effects as follows: due to the sky formed at housing, shell, hood
In be provided with sealing ring, and sealing ring is formed be tightly connected with shell, hood respectively, thus define have multiple close
The electric magnet of envelope seals structure, drastically increases the sealing reliability between electric magnet and hood, and compact conformation,
Implementation cost is low.
Accompanying drawing explanation
Fig. 1 is the structural map (embodiment 1) that a kind of electric magnet of the present invention seals structure.
Fig. 2 is the sectional view of the electric magnet in Fig. 1.
Fig. 3 is the partial enlarged drawing in Fig. 2 at A.
Fig. 4 is the structural map (embodiment 2) that a kind of electric magnet of the present invention seals structure.
Fig. 5 is the sectional view of the electric magnet in Fig. 4.
Fig. 6 is the partial enlarged drawing in Fig. 5 at B.
Fig. 7 is the sectional view of the installed part in Fig. 1 or Fig. 4.
Fig. 8 is the sectional view of the front yoke bush in Fig. 1 or Fig. 4.
Fig. 9 is the side view of the front yoke bush shown in Fig. 8.
Figure 10 is the top view of the rear yoke bush in Fig. 1 or Fig. 4.
Figure 11 is the sectional view of the magnetic core in Fig. 1 or Fig. 4.
Figure 12 is the side view of the magnetic core shown in Figure 11.
Labelling in figure: 1-housing, 2-installed part, 3-sealing ring, 4-coil, 5-shell, 6-skeleton, 7-magnetic core axle, before 8-
Yoke bush, 9-fairlead, yoke bush after 10-, 11-magnetic core, 12-spin body, 13-hood, 14-engine inner chamber, 15-connects spiral shell
Nail, 21-locating notch, 51-anticreep barb, 52-seal face, 81-first order endoporus, 82-second level endoporus, the 83-third level
Endoporus, 84-first cools down hole, and 101-crosses glue breach, 111-gathering sill, 112-magnetic core axle installing hole, and 113-second cools down hole,
1a-seal convexity, 1b-seals bayonet socket, 130-assembled end.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and be embodied as
The present invention is described in detail for example.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
In engine variable cam timing system, as Figure 1 and Figure 4, the housing 1 of electric magnet and hood 13 it
Between connect fixing by attachment screw 15, and bonded to each other between the assembled end 130 on described housing 1 and hood 13,
Between installation endoporus on the shell 5 of electric magnet and hood 13 formed matched in clearance, it is therefore necessary to ensure electric magnet with send out
Sealing reliability between motivation lid 13.
Embodiment 1
Electric magnet as shown in Figure 1 and Figure 2 seals structure, mainly includes electric magnet, sealing ring 3 and hood 13, wherein
The structure of electric magnet as in figure 2 it is shown, mainly include shell 5, skeleton 6, front yoke bush 8 and rear yoke bush 10 and magnetic core 11, described
The structure of shell 5 be cup-like structure, bottom shell 5, offer installation through hole, the cup-mouth end at shell 5 arranges anticreep barb 51
As the disconnecting prevention structure of shell 5, described anticreep barb 51 can be the cup-mouth end of shell 5 to carry out outside flanging process and shape
Become, but the cup-mouth end flanging being also not necessarily limited to shell 5 is formed, it is also possible to be to use other can realize the shape and structure of this function, as
Lateral increasing at shell 5 arranges breach, circular hole etc., can be effectively prevented shell 5 at electromagnetism by arranging anticreep barb 51
Ferrum is got loose phenomenon by the case of high vibration or external impacts and between housing 1.
The overall structure of described front yoke bush 8 is T-shaped structure as shown in Figure 8, offers three grades of stepped holes in front yoke bush 8,
First order endoporus 81, second level endoporus 82 and third level endoporus 83 respectively, front yoke bush 8 is also offered several and ringwise
The first of distribution is cooled down hole 84, as it is shown in figure 9, the relatively small end of described front yoke bush 8 runs through the installation through hole bottom shell 5,
And form a fixed connection between relatively large end and the shell 5 of front yoke bush 8；Cool down hole 84, Ke Yifang by arranging multiple first
The installation operation of the most front yoke bush 8, the efficiency of assembling of yoke bush 8 before improving.
Being formed between described shell 5 and front yoke bush 8 and be tightly connected, described sealing ring 3 is positioned at housing 1, shell 5, starts
In the space that cover 13 is formed, and sealing ring 3 is formed be tightly connected with shell 5, hood 13 respectively.Described sealing ring
3 can use O RunddichtringO, but are not limited to O RunddichtringO, it is also possible to be other any sealing ring with sealing function.For
Improve the sealing property between electric magnet and hood 13 further, can form seal convexity 1a, institute on housing 1
State the space that sealing ring 3 is positioned at seal convexity 1a, shell 5, hood 13 are formed, on described sealing ring 3, shell 5
Anticreep barb 51 lay respectively at the opposite end of seal convexity 1a, the seal face 52 of described seal convexity 1a and shell 5 it
Between formed and be tightly connected, as shown in Figure 3.It is desirably also formation between seal convexity 1a therein and hood 13 to seal even
Connect.
Embodiment 2
Electric magnet as shown in Figure 4, Figure 5 seals structure, and described sealing ring 3 is positioned at anticreep barb 51 and hood 13
Between, other are with embodiment 1.In order to improve the sealing property between electric magnet and hood 13, Ke Yi further
Formed on housing 1 and seal bayonet socket 1b, described anticreep barb 51 and seal and form sealing being mutually clamped mode between bayonet socket 1b
Connect, as shown in Figure 6.
Owing to being matched in clearance between the installation endoporus on shell 5 cylindrical and hood 13, during assembling, only need
After shell 5 cylindrical is put into the installation endoporus on hood 13, lock attachment screw 15.When at locking attachment screw 15
Time, it is possible to cooperated by the assembled end 130 of the barb end face of anticreep barb 51 with hood 13, make sealing ring 3
Produce axial deformation because stress extruding, realize under the effect of the axial resilience force of sealing ring 3 electric magnet and hood 13 it
Between effective sealing, prevent the machine oil in engine inner chamber 14 from leaking out to hood 13 outer face along shell 5 cylindrical.
By using above-mentioned end face seal mode, compared with radial seal mode, it is possible to reduce sealing ring 3 is sent out in entrance
Thrust when installing endoporus on motivation lid 13, and avoid sealing ring 3 in the hole installing endoporus entering on hood 13
The risk of trimming may be produced during mouth, it is also possible to the endoporus step cancelled on hood 13, thus reduce and be processed into
This.
For the electric magnet in the present invention, as shown in Figure 10, the cross section of described rear yoke bush 10 is L-shaped, at its end
End offers several and crosses glue breach 101, and described glue breach 101 of crossing takes the shape of the letter U, but is not limited to U-shaped, it is also possible to be square, circle
Shape, rectangle, triangle, or other disclosure satisfy that the geometry of glue function.By arranging glue breach 101, at note
During moulding one-tenth housing 1, the injection molding material of molten state can be made to accelerate to enter into bone by the gap between rear yoke bush 10 and shell 5
Frame 6 inner chamber, improves housing 1 shaping speed, it is ensured that the connection reliability between the associated member of electric magnet.
Described skeleton 6 is installed in the die cavity that shell 5 and rear yoke bush 10 are formed, coiling in skeleton 6 die cavity
4, described rear yoke bush 10 cross section is L-shaped, and is installed on skeleton 6 endoporus.The structure of described magnetic core 11 as shown in Figure 11, Figure 12, its
Central part offers the magnetic core axle installing hole 112 for fixedly mounting magnetic core axle 7, and one end of described magnetic core axle 7 is pacified by magnetic core axle
Between dress hole 112 and magnetic core 11, grafting is fixed, and the other end of magnetic core axle 7 through the first order endoporus 81 in front yoke bush 8, the
Front yoke bush 8 is exposed to after two grades of endoporus 82 and third level endoporus 83.Ring magnetic core 11 excircle direction is offered some guiding
Groove 111, at least installs a spin body 12 in each gathering sill 111；Magnetic core axle installing hole 112 on magnetic core 11 is other also
Offering second to cool down hole 113, described second cools down hole 113 semicircular in shape, but is not limited to semicircle, it is also possible to be that other can have
There is the geometry of function of cooling down；It addition, described second cool down hole 113 can be with magnetic core axle installing hole 112 phase on magnetic core 11
The most through, but be not limited to be connected through with magnetic core axle installing hole 112, it is also possible to it is provided in other any position of magnetic core 11 end face
Put.
Described magnetic core 11 is arranged in the die cavity being collectively forming by shell 5, front yoke bush 8, skeleton 6, rear yoke bush 10, and magnetic
Core 11 can move relative to front yoke bush 8, rear yoke bush 10 under electromagnetic force.Under magnetic core 11 is at electromagnetic force relative to
When front yoke bush 8, rear yoke bush 10 are moved, support owing to defining several by spin body 12 between magnetic core 11 and rear yoke bush 10
Point, and magnetic core 11 contacted with each other by spin body 12 and rear yoke bush 10 and forms rolling friction, so that magnetic core 11 and rear yoke
Do not occur directly to contact between set 10, i.e. magnetic core 11 is to be moved relative to rear yoke bush 10 by spin body 12, so can improve
The autokinesis of magnetic core 11 and kinetic stability, and the frictional resistance that magnetic core 11 is at the volley is less, therefore, it can greatly
Improve response speed and the control stability of electric magnet.
Owing to spin body 12 generally uses steel ball, its in magnetic core 11 motor process with rear yoke bush 10 because of the friction that contacts with each other
And easily cause the hyperkinesia abrasion of rear yoke bush 10, thus reduce the service life of electric magnet.To this end, as shown in Figure 1, Figure 2, Fig. 4,
Shown in Fig. 5, the fairlead 9 that cup-shaped structure is set can be increased between magnetic core 11 and rear yoke bush 10, described fairlead 9 inner chamber with
Three grades of stepped holes in front yoke bush 8 together form the die cavity installed for magnetic core 11, move, and makes magnetic core 11 and magnetic core axle 7, spin
The assembly that body 12 is formed can move in the space that described die cavity is limited, and by third level endoporus 83 and magnetic core axle 7
Between form matched in clearance, to ensure that magnetic core axle 7 can be freely-movable relative to front yoke bush 8.Described magnetic core 11 is installed on guiding
Overlap 9 inner chambers, when magnetic core 11 moves relative to rear yoke bush 10, formed between described spin body 12 and fairlead 9 internal chamber wall and roll
Friction.
When moving relative to front yoke bush 8, rear yoke bush 10 under magnetic core 11 is at electromagnetic force, magnetic core 11 and fairlead 9 it
Between will form several strong points by spin body 12, and magnetic core 11 is contacted with each other with fairlead 9 by spin body 12 and is formed
Rolling friction so that do not occur between magnetic core 11 with fairlead 9 directly to contact, i.e. magnetic core 11 by spin body 12 relative to
Rear yoke bush 10 is moved, such that it is able to improve the autokinesis of magnetic core 11 and kinetic stability, and magnetic core 11 is at the volley
Frictional resistance is less, therefore, drastically increases response speed and the control stability of electric magnet；Meanwhile, by arranging guiding
Set 9, it is also possible to alleviate the fretting wear of rear yoke bush 10, is conducive to improving the service life of electric magnet.
It addition, preferably form Hermetical connecting structure between fairlead 9 and shell 5 in electric magnet, specifically, lead described in
Hermetical connecting structure can be formed by welding manner between arrival end and the shell 5 of set 9, but be not limited to welding manner, also
Can be to make to be formed between fairlead 9 arrival end and shell 5 Hermetical connecting structure by bonding or other connected mode.When
Machine oil in engine inner chamber 14 is after penetrating into fairlead 9 inner chamber, owing to being formed between the fairlead 9 in electric magnet and shell 5
Hermetical connecting structure, the machine oil that therefore, it can be effectively prevented from fairlead 9 inner chamber is through the company fairlead 9 and shell 5
The seal failure connecing position and penetrate into position, sealing ring 3 place and cause.
The assembly or disassembly of electric magnet for convenience, can be by coil 4, shell 5, skeleton 6 and fairlead 9 and rear yoke bush
Form the o of integral structure by injection between 10, by forming integral structure, not only make electric magnet
Structure is compacter, functional reliability is higher, and is convenient to mount and dismount, and processing cost is lower.Molded portion therein forms housing
1, housing 1 can also consolidate installed part 2 as shown in Figure 7, described installed part 2 arranges installing hole, with convenient electromagnetic ferrum
Installation operation；Described installed part 2 generally selects bolt washer, and bolt washer consolidation is installed on the flange face of housing 1.
In order to improve the bonding strength between installed part 2 and housing 1, the anticreep of annular can be offered on the outer circumference surface of installed part 2
Groove, i.e. arranges the locating notch 21 disconnecting prevention structure as installed part 2 of annular, as shown in Figure 7；Described locating notch 21 also may be used
To use other can realize the shape and structure of this function, such as pit, circular hole etc., by arranging locating notch 21 on installed part 2
Form disconnecting prevention structure, can prevent installed part 2 from occurring with housing 1 in the case of electric magnet is by high vibration or external impacts
Get loose.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, it is noted that all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (10)
1. electric magnet seals a structure, and including electric magnet and hood (13), described electric magnet includes housing (1), shell
(5), front yoke bush (8) and rear yoke bush (10) and magnetic core (11), be connected between described housing (1) with hood (13) and fix,
Formed between described shell (5) and front yoke bush (8) and be tightly connected, it is characterised in that: also include sealing ring (3), described sealing ring
(3) be positioned at housing (1), space that shell (5), hood (13) are formed, and sealing ring (3) respectively with shell (5), send out
Motivation lid (13) is formed and is tightly connected.
A kind of electric magnet the most according to claim 1 seals structure, it is characterised in that: the upper formation of described housing (1) is close
Envelope protruding (1a), the space that described sealing ring (3) is positioned at seal convexity (1a), shell (5), hood (13) are formed.
A kind of electric magnet the most according to claim 2 seals structure, it is characterised in that: described seal convexity (1a) with send out
Formed between motivation lid (13) and be tightly connected.
A kind of electric magnet the most according to claim 3 seals structure, it is characterised in that: upper formation prevents described shell (5)
De-barb (51), described anticreep barb (51), sealing ring (3) lay respectively at the opposite end of seal convexity (1a).
A kind of electric magnet the most according to claim 1 seals structure, it is characterised in that: upper formation prevents described shell (5)
De-barb (51), described sealing ring (3) is positioned between anticreep barb (51) and hood (13).
A kind of electric magnet the most according to claim 5 seals structure, it is characterised in that: the upper formation of described housing (1) is close
Envelope bayonet socket (1b), is formed and is tightly connected being mutually clamped mode between described anticreep barb (51) with sealing bayonet socket (1b).
7. seal structure according to a kind of electric magnet described in any one of claim 1-6, it is characterised in that: described magnetic core (11)
On offer the gathering sill (111) that some ring magnetic cores (11) are distributed, in gathering sill (111) install spin body (12), described magnetic core
(11) moved relative to rear yoke bush (10) by spin body (12).
A kind of electric magnet the most according to claim 7 seals structure, it is characterised in that: also include fairlead (9), described magnetic
Core (11) is installed on fairlead (9) inner chamber, and when magnetic core (11) moves relative to rear yoke bush (10), described spin body (12) with lead
Rolling friction is formed between set (9) internal chamber wall.
9. seal structure according to a kind of electric magnet described in any one of claim 1-6, it is characterised in that: described front yoke bush
(8) several and first cooling down hole (84) of being distributed ringwise are offered on.
10. seal structure according to a kind of electric magnet described in any one of claim 1-6, it is characterised in that: described rear yoke bush
(10) glue breach (101) was offered on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585815.XA CN106050468B (en) | 2016-07-22 | 2016-07-22 | A kind of electromagnet sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585815.XA CN106050468B (en) | 2016-07-22 | 2016-07-22 | A kind of electromagnet sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050468A true CN106050468A (en) | 2016-10-26 |
| CN106050468B CN106050468B (en) | 2019-03-29 |
Family
ID=57417257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610585815.XA Active CN106050468B (en) | 2016-07-22 | 2016-07-22 | A kind of electromagnet sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050468B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023044640A1 (en) * | 2021-09-23 | 2023-03-30 | 舍弗勒技术股份两合公司 | Electromagnetic actuator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060071560A1 (en) * | 2002-08-23 | 2006-04-06 | Michael Ermert | Solenoid arrangement |
| DE102006027349A1 (en) * | 2006-06-13 | 2007-12-20 | Schaeffler Kg | Camshaft adjuster with an electromagnetic actuator |
| EP2073223A1 (en) * | 2007-12-19 | 2009-06-24 | THOMAS MAGNETE GmbH | Switchable magnet assembly as confirmation element for a valve or other function elements |
| DE102013209859A1 (en) * | 2013-05-28 | 2014-12-04 | Schaeffler Technologies Gmbh & Co. Kg | Central valve with an electromagnet for controlling the central valve |
| CN105317495A (en) * | 2014-07-25 | 2016-02-10 | 德国海利特有限公司 | Actuator for hydraulic valve of cam phaser and hydraulic valve with actuator for cam phaser |
| CN105697083A (en) * | 2014-12-12 | 2016-06-22 | 株式会社电装 | solenoid actuator |
| CN205895428U (en) * | 2016-07-22 | 2017-01-18 | 绵阳富临精工机械股份有限公司 | Electro -magnet seal structure |
-
2016
- 2016-07-22 CN CN201610585815.XA patent/CN106050468B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060071560A1 (en) * | 2002-08-23 | 2006-04-06 | Michael Ermert | Solenoid arrangement |
| DE102006027349A1 (en) * | 2006-06-13 | 2007-12-20 | Schaeffler Kg | Camshaft adjuster with an electromagnetic actuator |
| EP2073223A1 (en) * | 2007-12-19 | 2009-06-24 | THOMAS MAGNETE GmbH | Switchable magnet assembly as confirmation element for a valve or other function elements |
| DE102013209859A1 (en) * | 2013-05-28 | 2014-12-04 | Schaeffler Technologies Gmbh & Co. Kg | Central valve with an electromagnet for controlling the central valve |
| CN105317495A (en) * | 2014-07-25 | 2016-02-10 | 德国海利特有限公司 | Actuator for hydraulic valve of cam phaser and hydraulic valve with actuator for cam phaser |
| CN105697083A (en) * | 2014-12-12 | 2016-06-22 | 株式会社电装 | solenoid actuator |
| CN205895428U (en) * | 2016-07-22 | 2017-01-18 | 绵阳富临精工机械股份有限公司 | Electro -magnet seal structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023044640A1 (en) * | 2021-09-23 | 2023-03-30 | 舍弗勒技术股份两合公司 | Electromagnetic actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050468B (en) | 2019-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6042696B2 (en) | Electric machine manufacturing method | |
| US10749402B2 (en) | Rotary electric machine | |
| US7342333B2 (en) | Outer rotor type multipolar generator | |
| US5871201A (en) | Electromagnet with sleeve-shaped housing | |
| US8925508B2 (en) | Linear solenoid | |
| US9219392B2 (en) | Brushless motor | |
| CN103982577B (en) | Brake disc for the disk brake of motor vehicles | |
| US20160126043A1 (en) | Electromagnetic switching device | |
| CN205900226U (en) | Electromagnet | |
| CN205895428U (en) | Electro -magnet seal structure | |
| WO2019076305A1 (en) | Glue sealing method for magnetic levitation bearing stator assembly, glue sealing tool and magnetic levitation bearing | |
| CN104734406A (en) | Housing of motor provided with pouring bearing and bearing cover | |
| US20180278114A1 (en) | Motor and brake device comprising same | |
| CN106050468A (en) | Electromagnet sealing structure | |
| CN106329799A (en) | Motor sealing structure and motor | |
| US20190032656A1 (en) | Electric oil pump | |
| CN207500339U (en) | Magnetic suspension bearing stator module sealing tooling and magnetic suspension bearing | |
| CN106024265B (en) | A kind of electromagnet | |
| US9406426B2 (en) | Coil carrier and electromagnetic actuator having a coil carrier | |
| KR102123180B1 (en) | Motor with Novel Hollow Shaft | |
| CN105490446A (en) | Servo motor with inertia disk and installation method for servo motor | |
| CN104465014A (en) | Linear solenoid and manufacturing method thereof | |
| US20140021386A1 (en) | Solenoid valve | |
| US20180245575A1 (en) | Vibration type compressor | |
| CN105485016A (en) | Oil baffle assembly and compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |