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CN109442068A - A kind of automatically controlled valve arrangement with exhaust passage - Google Patents

A kind of automatically controlled valve arrangement with exhaust passage Download PDF

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Publication number
CN109442068A
CN109442068A CN201811631225.1A CN201811631225A CN109442068A CN 109442068 A CN109442068 A CN 109442068A CN 201811631225 A CN201811631225 A CN 201811631225A CN 109442068 A CN109442068 A CN 109442068A
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CN
China
Prior art keywords
magnetic core
exhaust passage
exhaust
controlled valve
cover plate
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
Application number
CN201811631225.1A
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Chinese (zh)
Other versions
CN109442068B (en
Inventor
陈兵
丁东
李全冬
李祖旭
唐丹
曹甫兵
骆飞
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.)
Fulin Precision Co ltd
Mianyang Fulin Jinggong Co ltd
Original Assignee
Mianyang Fulin Precision Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mianyang Fulin Precision Machinery Co Ltd filed Critical Mianyang Fulin Precision Machinery Co Ltd
Priority to CN201811631225.1A priority Critical patent/CN109442068B/en
Publication of CN109442068A publication Critical patent/CN109442068A/en
Application granted granted Critical
Publication of CN109442068B publication Critical patent/CN109442068B/en
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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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • 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
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

本发明提供一种带排气通道的电控阀结构，包括端面盖板(6)、磁芯(9)和阀外壳(15)，端面盖板(6)上形成相互连通的主排气凹槽(61)、通气孔(65)，磁芯(9)上形成磁芯通孔(91)；端面盖板(6)与阀外壳(15)固定连接，磁芯(9)与端面盖板(6)之间通过主排气凹槽(61)形成排气通道，排气通道与磁芯通孔(91)相通。本发明加工简单、实施成本低，在保证电控阀密封可靠性的同时，不必牺牲螺线管外圆周结构空间，还能延长电控阀的排气通道，使电控阀在工作时得以防止液压流体中的金属颗粒污染物进入到电磁组件内部，也能有效地避免电控阀内部与外部之间的污染物交换，从而保证电控阀的工作可靠性。

The invention provides an electrically controlled valve structure with an exhaust passage, comprising an end face cover plate (6), a magnetic core (9) and a valve casing (15), and a main exhaust concave communicating with each other is formed on the end face cover plate (6). A slot (61), a ventilation hole (65), a magnetic core through hole (91) is formed on the magnetic core (9); the end face cover plate (6) is fixedly connected with the valve shell (15), and the magnetic core (9) is connected with the end face cover plate (6) An exhaust channel is formed through the main exhaust groove (61), and the exhaust channel communicates with the magnetic core through hole (91). The invention is simple in processing and low in implementation cost, while ensuring the sealing reliability of the electric control valve, without sacrificing the outer circumferential structural space of the solenoid, and can also extend the exhaust passage of the electric control valve, so that the electric control valve can be prevented from working during operation. The metal particle pollutants in the hydraulic fluid enter the interior of the electromagnetic assembly, which can also effectively avoid the exchange of pollutants between the inside and the outside of the electronically controlled valve, thereby ensuring the working reliability of the electronically controlled valve.

Description

A kind of automatically controlled valve arrangement with exhaust passage
Technical field
The present invention relates to electrically-controlled valve field of structural design, more particularly, to applied to one of automobile power assembly device Automatically controlled valve arrangement with exhaust passage.
Background technique
Engine and automatic gear-box are generally comprised in automobile power assembly device, and in engine cool lubricating system The control of lubricating oil pump is generally to be controlled by electrically-controlled valve, in automatic gear-box operational process, torque converter, clutch and cold But the flow control of lubricating system is adjusted also by electrically-controlled valve.
When electrically-controlled valve during the work time, be usually partially or completely immersed in oil liquid.In vehicle operation, due to The abrasion of driving parts such as gear, axle and bearing makes to have had metallic particles pollutant in hydraulic fluid.These metallic particles are dirty Dye object is since the suction-operated of electromagnetic field can be deposited in electrically-controlled valve, to affect the functional reliability of electrically-controlled valve, Yi Jizao At the movement clamping stagnation of moving component such as armature member.Current automatically controlled valve arrangement design, sacrifices the structure of solenoid excircle Space reduces leakproofness.For the sealing performance for guaranteeing valve pocket end face and ferromagnetic gasket, then need to improve adding for two sealing surfaces Work precision increases a sealing element between with auxiliary seal, this necessarily causes to process in actually batch production Increased costs.
Summary of the invention
The technical problem to be solved by the present invention is in view of the problems of the existing technology, provide that a kind of the processing is simple and not The automatically controlled valve arrangement with exhaust passage in solenoid exterior circumferential configuration space must be sacrificed.
The technical problem to be solved in the present invention is realized using following technical scheme: a kind of electrically-controlled valve knot with exhaust passage Structure, including end caps, magnetic core and valve shell form interconnected main exhaust groove, venthole on the end caps, Magnetic core through-hole is formed on the magnetic core；The end caps are fixedly connected with valve shell, the magnetic core and end caps Between by main exhaust groove type at exhaust passage, the exhaust passage is communicated with magnetic core through-hole.
Preferably, time exhaust groove, the secondary exhaust groove and main exhaust groove phase are formed on the end caps It is intercommunicated.
Preferably, anti-suction boss is set on the end caps.
Preferably, strainer is set on the end caps where the venthole.
Preferably, the area of the screen area be more than or less than or equal to exhaust passage sectional area.
Preferably, several ripple struction slots are set and form waveform exhaust groove on the main exhaust groove.
Preferably, the cross sectional shape of the exhaust passage is round rectangle or cylindrical shape.
Preferably, the magnetic core is fixedly connected with magnetic core axis, is formed gap between the magnetic core axis and preceding yoke bush and is matched Close structure；The magnetic core is mounted in pilot sleeve inner cavity and forms clearance fit structure between pilot sleeve, described Magnetic core, magnetic core axis, forms variable volume chamber between pilot sleeve at preceding yoke bush, the variable volume chamber by magnetic core through-hole with Exhaust passage connection.
Preferably, the overall volume of the exhaust passage is 1.5 times or more of variable volume chamber delivery space.
Compared with prior art, the beneficial effects of the present invention are: by forming interconnected main row on end caps Gas groove, venthole form magnetic core through-hole on magnetic core, and pass through main exhaust groove type between magnetic core and end caps into exhaust Channel, the exhaust passage are communicated with magnetic core through-hole, while guaranteeing electrically-controlled valve sealing reliability, it is not necessary to sacrifice solenoid outer circle All structure spaces, but also greatly extend the exhaust passage of electrically-controlled valve.It therefore, can be very in the electrically-controlled valve course of work It prevents the metallic particles pollutant in hydraulic fluid from entering inside electromagnetic assembly well, can also be effectively prevented from inside electrically-controlled valve Pollutant between outside exchanges, and advantageously ensures that the functional reliability of electrically-controlled valve, and not only the processing is simple, but also implementation cost It is low.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of the automatically controlled valve arrangement with exhaust passage of the present invention.
Fig. 2 is the A-A direction view in Fig. 1.
Component token name claims in figure: 1- strainer, 2- plug, 3- valve ball, 4- valve seat, 5- valve pocket, 6- end caps, yoke before 7- Set, 8- return spring, 9- magnetic core, 10- magnetic core axis, 11- locating support, 12- pilot sleeve, 13- variable volume chamber, 14- electromagnetism Solenoid, 15- valve shell, yoke bush after 16-, 51- oil inlet, 52- oil outlet, 61- main exhaust groove, 62- ripple struction slot, 63- exhaust groove, the anti-suction boss of 64-, 65- venthole, 71- installation groove, 91- magnetic core through-hole, 92- lug boss.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not For limiting the present invention.
Automatically controlled valve arrangement with exhaust passage as shown in Figure 1, including valve pocket component and electromagnetic assembly, the valve pocket group It is riveted together between part and electromagnetic assembly by the closing in of locating support 11.The valve pocket component mainly includes check valve and can With the valve pocket 5 formed by intermetallic composite coating or plastic polymer, the valve pocket 5 is hollow cavity structure, one end shape At oil inlet 51, oil outlet 52 is opened up on valve pocket 5.The check valve includes plug 2, valve ball 3 and valve seat 4, and described is stifled The fluid channel communicated with oil inlet 51 is formed on first 2, the opposite end of the valve seat 4 is connect with plug 2, valve pocket 5 respectively, Valve ball 3 is installed in the inner cavity of valve seat 4.The check valve is mounted in the hollow cavity of valve pocket 5, and filter is arranged at oil inlet 51 Net 1, the strainer 1 are fixedly connected with valve pocket 5.
The electromagnetic assembly mainly includes end caps 6, preceding yoke bush 7, return spring 8, magnetic core 9, magnetic core axis 10, guiding Sleeve 12, electromagnetic solenoid 14, valve shell 15, rear yoke bush 16.The specific structure of the end caps 6 is as shown in Fig. 2, holding It is respectively formed main exhaust groove 61 and venthole 65 on surface cover 6, the main exhaust groove 61 can be by pouring or powder Last metallurgy mode forms, and the venthole 65 is connected to atmosphere, main exhaust groove 61 respectively.The preceding yoke bush 7 is hollow Cavity body structure, one end form installation groove 71.Magnetic core through-hole 91, lug boss 92 are respectively formed on the magnetic core 9, it is described Magnetic core through-hole 91 is offset to the central axes of magnetic core 9.Return spring 8 is set between the lug boss 92 and preceding yoke bush 7, it is described Return spring 8 is located in installation groove 71.Riveting technique or mistake can be passed through between one end and magnetic core 9 of the magnetic core axis 10 The press-loading process that is full of forms a fixed connection structure, and the other end of magnetic core axis 10 protrudes into list after sequentially passing through return spring 8, preceding yoke bush 7 It is contacted into valve, and with valve ball 3.
Clearance fit structure, the rear yoke bush 16 and pilot sleeve are formed between the magnetic core axis 10 and preceding yoke bush 7 12 are mounted concentrically, and the magnetic core 9 is mounted in 12 inner cavity of pilot sleeve and forms clearance fit between pilot sleeve 12 Structure, so that pilot sleeve 12 can support the linear slide in its inner cavity of magnetic core 9 with gap.The valve shell 15 and end face Form a fixed connection structure between cover board 6, forms exhaust by main exhaust groove 61 between the magnetic core 9 and end caps 6 Channel, the exhaust passage are communicated with magnetic core through-hole 91.The cross sectional shape of the exhaust passage is round rectangle or cylinder Shape is also possible to other any shapes for being conducive to fluid and passing through.
The magnetic core 9, preceding yoke bush 7, magnetic core axis 10, the variable capacity that a variable volume is formed between pilot sleeve 12 Product chamber 13.The variable volume chamber 13 is interconnected by the magnetic core through-hole 91 on magnetic core 9 with exhaust passage, the exhaust Channel is communicated eventually by the venthole 65 on end caps 6 with atmosphere.May be used also on end caps 6 where the venthole 65 Strainer is arranged, the specification mesh number of the strainer can change according to specific use environment, such as 100um, 160um, 250um Or other values, the area of the screen area can be greater than, less than or equal to the sectional area of exhaust passage, to reduce electrically-controlled valve It is internal to be exchanged with external pollutant.
For the variable volume chamber 13, when magnetic core 9 slides into right end and end caps 6 contact, volume is V1, after electromagnetic solenoid 14 is powered, the magnetic core 9 will move to left end extreme position under the action of electromagnetic force, described Return spring 8 be in most compressed state, at this point, the volume of the variable volume chamber 13 is V2, then △ V=| V1-V2 |, △ V is known as the delivery space of electrically-controlled valve.In general, the overall volume of the exhaust passage at least should be delivery space △ mentioned above 1.5 times or more of V.As shown in Fig. 2, two anti-suction boss 64 can be set, on end caps 6 to prevent magnetic core 9 and end face Cover board 6 is magnetically attracted.
It should be noted that the exhaust passage can be formed individually on end caps 6 using punching press or etching technique, It can also be formed in a manner of individually in rear yoke bush 16 using powder metallurgy, or the shape respectively on end caps 6 and rear yoke bush 16 It combines at Partial Feature and finally and forms final exhaust passage.
The processing is simple, processing cost is low by the present invention, it is not necessary to sacrifice solenoid exterior circumferential configuration space, and ensure that automatically controlled The sealing reliability of valve, but also the exhaust passage of electrically-controlled valve is greatly extended, it efficiently avoids inside electrically-controlled valve with outside Pollutant exchange between portion.Therefore, in the electrically-controlled valve course of work, the metallic particles in hydraulic fluid can be prevented well Pollutant enters inside electromagnetic assembly, to ensure that the functional reliability of electrically-controlled valve.In order to further extend electrically-controlled valve Exhaust passage, time exhaust groove 63, secondary exhaust groove 63 and main exhaust groove can also be formed on end caps 6 61 are interconnected；The secondary exhaust groove 63 can be by pouring or powder metallurgy mode forms.In addition, the main row Several ripple struction slots 62 can also be set on gas groove 61 and form waveform exhaust groove, in general, the ripple struction slot 62 be preferably provided with quantity be 2~8.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention Within the scope of shield.

Claims (9)

1.一种带排气通道的电控阀结构，包括磁芯(9)和阀外壳(15)，其特征在于：还包括端面盖板(6)，所述的端面盖板(6)上形成相互连通的主排气凹槽(61)、通气孔(65)，所述的磁芯(9)上形成磁芯通孔(91)；所述的端面盖板(6)与阀外壳(15)固定连接，所述的磁芯(9)与端面盖板(6)之间通过主排气凹槽(61)形成排气通道，所述的排气通道与磁芯通孔(91)相通。1. An electronically controlled valve structure with an exhaust passage, comprising a magnetic core (9) and a valve housing (15), characterized in that it also comprises an end cover plate (6), on which the end cover plate (6) is provided. A main exhaust groove (61) and a ventilation hole (65) that communicate with each other are formed, and a magnetic core through hole (91) is formed on the magnetic core (9); the end face cover plate (6) and the valve housing ( 15) Fixed connection, an exhaust channel is formed between the magnetic core (9) and the end face cover plate (6) through the main exhaust groove (61), and the exhaust channel and the magnetic core through hole (91) Connected. 2.根据权利要求1所述的带排气通道的电控阀结构，其特征在于：所述的端面盖板(6)上形成次排气凹槽(63)，所述的次排气凹槽(63)与主排气凹槽(61)相互连通。2. The electronically controlled valve structure with an exhaust passage according to claim 1, wherein a secondary exhaust groove (63) is formed on the end face cover plate (6), and the secondary exhaust groove The groove (63) communicates with the main exhaust groove (61). 3.根据权利要求1所述的带排气通道的电控阀结构，其特征在于：所述的端面盖板(6)上设置防吸凸台(64)。3. The electric control valve structure with exhaust passage according to claim 1, characterized in that: an anti-suction boss (64) is arranged on the end face cover plate (6). 4.根据权利要求1所述的带排气通道的电控阀结构，其特征在于：所述通气孔(65)所在的端面盖板(6)上设置滤网。4 . The electric control valve structure with exhaust passage according to claim 1 , wherein a filter screen is provided on the end face cover plate ( 6 ) where the ventilation holes ( 65 ) are located. 5 . 5.根据权利要求4所述的带排气通道的电控阀结构，其特征在于：所述滤网区域的面积大于或者小于或者等于排气通道的截面积。5 . The electronically controlled valve structure with an exhaust passage according to claim 4 , wherein the area of the filter screen area is greater than or less than or equal to the cross-sectional area of the exhaust passage. 6 . 6.根据权利要求1-5任一项所述的带排气通道的电控阀结构，其特征在于：所述的主排气凹槽(61)上设置若干波纹结构槽(62)而形成波形排气凹槽。6. The electronically controlled valve structure with an exhaust passage according to any one of claims 1-5, characterized in that: the main exhaust groove (61) is provided with a plurality of corrugated structure grooves (62) to form Wave exhaust grooves. 7.根据权利要求1-5任一项所述的带排气通道的电控阀结构，其特征在于：所述排气通道的截面形状为圆角矩形或圆柱形状。7 . The electronically controlled valve structure with an exhaust passage according to claim 1 , wherein the cross-sectional shape of the exhaust passage is a rounded rectangle or a cylindrical shape. 8 . 8.根据权利要求1-5任一项所述的带排气通道的电控阀结构，其特征在于：所述的磁芯(9)与磁芯轴(10)固定连接，所述的磁芯轴(10)与前轭套(7)之间形成间隙配合结构；所述的磁芯(9)安装在导向套筒(12)内腔中、且与导向套筒(12)之间形成间隙配合结构，所述的磁芯(9)、前轭套(7)、磁芯轴(10)、导向套筒(12)之间形成可变容积腔(13)，所述的可变容积腔(13)通过磁芯通孔(91)与排气通道连通。8. The electronically controlled valve structure with an exhaust passage according to any one of claims 1-5, wherein the magnetic core (9) is fixedly connected to the magnetic core shaft (10), and the magnetic A clearance fit structure is formed between the mandrel (10) and the front yoke sleeve (7); the magnetic core (9) is installed in the inner cavity of the guide sleeve (12), and is formed with the guide sleeve (12) In the clearance fit structure, a variable volume cavity (13) is formed between the magnetic core (9), the front yoke sleeve (7), the magnetic core shaft (10), and the guide sleeve (12), and the variable volume The cavity (13) communicates with the exhaust passage through the magnetic core through hole (91). 9.根据权利要求8所述的带排气通道的电控阀结构，其特征在于：所述排气通道的整体容积为可变容积腔(13)排气容积的1.5倍以上。9 . The electronically controlled valve structure with an exhaust passage according to claim 8 , wherein the overall volume of the exhaust passage is more than 1.5 times the exhaust volume of the variable volume chamber ( 13 ). 10 .
CN201811631225.1A 2018-12-29 2018-12-29 An electric control valve structure with exhaust channel Active CN109442068B (en)

Priority Applications (1)

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CN201811631225.1A CN109442068B (en) 2018-12-29 2018-12-29 An electric control valve structure with exhaust channel

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CN109442068B CN109442068B (en) 2024-04-26

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876177A (en) * 1972-05-08 1975-04-08 Itt Electromagnetic valve
CN1271821A (en) * 1999-04-27 2000-11-01 速睦喜股份有限公司 Double force drived leading type electromagnetic valve
US20040159812A1 (en) * 2003-02-13 2004-08-19 Toyoda Koki Kabushiki Kaisha Solenoid-operated valve
CN1877123A (en) * 2005-06-08 2006-12-13 株式会社丰田自动织机 Displacement control valve of variable displacement compressor
CN101469696A (en) * 2007-12-27 2009-07-01 上海三电贝洱汽车空调有限公司 Electrical controlled valve of variable displacement compressor
CN101469694A (en) * 2007-12-26 2009-07-01 上海三电贝洱汽车空调有限公司 Electrical controlled valve of variable displacement compressor
CN101629562A (en) * 2008-07-18 2010-01-20 上海三电贝洱汽车空调有限公司 Electric control valve
CN201575206U (en) * 2009-11-25 2010-09-08 宁波佳尔灵气动机械有限公司 Pressure limiting switching valve
CN103016327A (en) * 2011-09-28 2013-04-03 上海三电贝洱汽车空调有限公司 Electric control valve
US20140042353A1 (en) * 2012-08-08 2014-02-13 Unick Corporation Solenoid valve
CN104321576A (en) * 2012-06-21 2015-01-28 博格华纳公司 Method for solenoid motor venting with contamination protection via a hydraulic sleeve
CN104454061A (en) * 2014-11-20 2015-03-25 绵阳富临精工机械股份有限公司 Engine oil control valve with guiding structure
CN209229073U (en) * 2018-12-29 2019-08-09 绵阳富临精工机械股份有限公司 A kind of automatically controlled valve arrangement with exhaust passage

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876177A (en) * 1972-05-08 1975-04-08 Itt Electromagnetic valve
CN1271821A (en) * 1999-04-27 2000-11-01 速睦喜股份有限公司 Double force drived leading type electromagnetic valve
US20040159812A1 (en) * 2003-02-13 2004-08-19 Toyoda Koki Kabushiki Kaisha Solenoid-operated valve
CN1877123A (en) * 2005-06-08 2006-12-13 株式会社丰田自动织机 Displacement control valve of variable displacement compressor
CN101469694A (en) * 2007-12-26 2009-07-01 上海三电贝洱汽车空调有限公司 Electrical controlled valve of variable displacement compressor
CN101469696A (en) * 2007-12-27 2009-07-01 上海三电贝洱汽车空调有限公司 Electrical controlled valve of variable displacement compressor
CN101629562A (en) * 2008-07-18 2010-01-20 上海三电贝洱汽车空调有限公司 Electric control valve
CN201575206U (en) * 2009-11-25 2010-09-08 宁波佳尔灵气动机械有限公司 Pressure limiting switching valve
CN103016327A (en) * 2011-09-28 2013-04-03 上海三电贝洱汽车空调有限公司 Electric control valve
CN104321576A (en) * 2012-06-21 2015-01-28 博格华纳公司 Method for solenoid motor venting with contamination protection via a hydraulic sleeve
US20140042353A1 (en) * 2012-08-08 2014-02-13 Unick Corporation Solenoid valve
CN104454061A (en) * 2014-11-20 2015-03-25 绵阳富临精工机械股份有限公司 Engine oil control valve with guiding structure
CN209229073U (en) * 2018-12-29 2019-08-09 绵阳富临精工机械股份有限公司 A kind of automatically controlled valve arrangement with exhaust passage

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