CN107042817B - 机动车辆电磁阀 - Google Patents

机动车辆电磁阀 Download PDF

Info

Publication number
CN107042817B
CN107042817B CN201710066850.5A CN201710066850A CN107042817B CN 107042817 B CN107042817 B CN 107042817B CN 201710066850 A CN201710066850 A CN 201710066850A CN 107042817 B CN107042817 B CN 107042817B
Authority
CN
China
Prior art keywords
coil winding
coil
solenoid valve
winding
magnetic field
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.)
Expired - Fee Related
Application number
CN201710066850.5A
Other languages
English (en)
Other versions
CN107042817A (zh
Inventor
P.勒韦
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.)
Continental Automotive GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
Continental Automotive France SAS
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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Publication of CN107042817A publication Critical patent/CN107042817A/zh
Application granted granted Critical
Publication of CN107042817B publication Critical patent/CN107042817B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66Electrical control in fluid-pressure brake systems
    • B60T13/68Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/686Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/288Shielding
    • H01F27/289Shielding with auxiliary windings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02Application and release valves
    • B60T15/025Electrically controlled valves
    • B60T15/028Electrically controlled valves in hydraulic systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/14Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675Electromagnet aspects, e.g. electric supply therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675Electromagnet aspects, e.g. electric supply therefor
    • F16K31/0679Electromagnet aspects, e.g. electric supply therefor with more than one energising coil
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/127Assembling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • H01F7/1607Armatures entering the winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00Further aspects of brake control systems not otherwise provided for
    • B60T2270/10ABS control systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • H01F2007/1692Electromagnets or actuators with two coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

本发明的主题是机动车辆电磁阀(10)。电磁阀包括旨在安装在车辆液压系统中的固定本体(20)、安装在所述固定本体上的圆柱线圈支撑器件(40)、通过所述线圈支撑器件滑动地安装在所述固定本体中的可动本体(30)和围绕线圈支撑器件布置的并适于产生用于控制所述可动本体滑动的磁场的至少第一线圈绕组(50)。电磁阀还包括围绕第一线圈绕组布置的第二线圈绕组(60),从而容纳由所述第一线圈绕组产生的磁场。

Description

机动车辆电磁阀
技术领域
本发明涉及机动车辆液压系统的领域,且更具体地涉及机动车辆的电磁阀。
背景技术
当车辆的驾驶员希望使车辆减速时,驾驶员以已知的方式经由踏板致动控制液压回路的制动器。
发明内容
如今,已知提供具有安全装置的机动车辆,所述安全装置例如防抱死制动系统,作为ABS更为知名,其作用于车辆的制动器,以防止轮子锁住。
更精确地,在车辆的制动期间,液压回路的关闭由电磁阀控制,从而当轮子被制动器锁住时停止制动轮子。在制动期间防止轮子锁住使得降低车辆打滑的风险是可能的,其增加了驾驶员的安全。
如图1所示,所述电磁阀1以已知的方式包括固定本体2、滑动地安装在固定本体2中的可动本体3、安装在固定本体2上的线圈支撑器件4和用于产生磁场的线圈5,所述线圈安装在所述线圈支撑器件4上。
所述磁场控制可动本体3在用于打开液压回路的位置和用于关闭液压回路的位置之间的滑动,其中可动本体3允许阻挡液压回路,从而防止轮子的制动。
磁返回单件式外壳(magnetic return single-piece case)6围绕线圈5安装,从而将磁场容纳在外壳6内并因此提高导致可动本体3移动的磁场的有效性。
所述单件式外壳6由复杂和昂贵的冲压或者折叠制造。此外,所述外壳6必须安装在电磁阀1上,这给电磁阀1的装配增加了耗时且昂贵的步骤。
因此,本发明的目的是通过提出一种用于电磁阀的磁返回的简单、有效和可靠的解决方法来解决至少一些这样的缺点。
至此,本发明的主题是机动车辆电磁阀,包括旨在安装在车辆液压系统中的固定本体、安装在所述固定本体上的圆柱线圈支撑器件、通过所述线圈支撑器件滑动地安装在所述固定本体中的可动本体和围绕线圈支撑器件布置的并适于产生用于控制所述可动本体滑动的磁场的至少第一线圈绕组,所述电磁阀还包括围绕第一线圈绕组布置的第二线圈绕组,从而容纳由所述第一线圈绕组产生的磁场。
由于根据本发明的电磁阀,由于围绕产生所述磁场的第一线圈绕组形成的第二线圈绕组,磁场被容纳。所述第二线圈绕组易于生产,且这限制了其装配的花费。
优选地,由于固定本体纵向向上延伸至自由端部,电磁阀包括安装在所述自由端部处的至少一个垫圈,从而形成围绕第一线圈绕组封闭的外壳。
优选地,电磁阀包括布置在第一线圈绕组和第二线圈绕组之间的绝缘体,从而将第一线圈绕组与第二线圈绕组电绝缘。
优选地,由于第二线圈绕组包括从第一端部延伸至第二端部的至少一根线,所述第一端部和所述第二端部互相链接,从而形成容纳磁场的环。
优选地,第一线圈绕组和第二线圈绕组由不同材料生产。
本发明还涉及包括液压系统的机动车辆,所述液压系统包括至少一个如上所述的电磁阀。
本发明还涉及装配机动车辆电磁阀的方法,所述电磁阀包括旨在安装在车辆的液压系统中的固定本体、安装在所述固定本体上的圆柱线圈支撑器件和通过所述线圈支撑器件滑动地安装在所述固定本体内的可动本体,方法包括围绕线圈支撑器件绕线至少第一金属线从而形成适于产生用于控制可动本体滑动的磁场的第一线圈绕组的步骤,和围绕所述第一线圈绕组绕线第二金属线从而形成第二线圈绕组的步骤,所述第二线圈绕组适于容纳由第一线圈绕组产生的磁场。
由于根据本发明的方法,由于第二绕组容纳了由绕组形成的磁场,电磁阀的装配迅速且容易,这减少了其花费。
优选地,绕线第一线圈绕组和第二线圈绕组的步骤由相同的绕线机器执行。因此,第二线圈绕组可以用与第一线圈绕组相同的机器形成,且无需额外的安装操作,这使得装配容易且迅速,且因此减少了其花费。
附图说明
本发明的其他特征和优势将在参考作为非限制性示例给出的附图的下述描述期间显现,其中相似的物体给予相同的附图标记。
-图1示意性地示出根据现有技术的电磁阀的截面。
-图2示意性地示出根据本发明的电磁阀在打开位置的实施例的截面。
-图3示意性地示出图2的电磁阀在关闭位置的截面。
-图4示意性地示出在图2的电磁阀中产生的磁场。
具体实施方式
下文阐述机动车辆的ABS系统的电磁阀。将指出的是,此种使用并不限制本发明的范围,本发明能够用于车辆的任何液压系统和用于任何车辆类型。
参考图2和3,示出了机动车辆的防抱死制动系统(也称为ABS)的电磁阀10。电磁阀10安装在ABS模块(未示出)中,所述ABS模块还能够包括多个电磁阀。此ABS模块连接到用于控制车辆制动的液压回路。
电磁阀10包括固定本体20、滑动地安装在固定本体20中的可动本体30、安装在固定本体20上的线圈支撑器件40和安装在所述线圈支撑器件40上的用于产生磁场C的第一线圈绕组50。
固定本体20安装在ABS模块上在液压回路的管道100处,在所述液压回路中,液体(优选是制动流体F)流动。固定本体20沿着在线圈支撑器件40中的纵向轴线X纵向延伸,并包括相对于管道100的近端21和远端,远端也被称为自由端部22。
固定本体20在其中心限定用于可动本体30的滑动孔。有利地,固定本体20由允许磁场循环的材料(优选是金属材料)生产。
可动本体30沿着纵向轴线X纵向延伸并沿着纵向轴线X滑动地安装在固定本体20的滑动孔中。可动本体30包括相对于管道100的近端31和远端32。关闭构件33安装在可动本体30的近端31处。所述关闭构件33适于接合液压回路的管道100,从而打开和关闭液压回路。有利地,可动本体30由允许磁场循环的材料(优选是金属材料)生产。可动本体30还包括适于与固定本体20(优选地在其自由端部22)形成空气间隙的肩部34。此外,可动本体30适于在第一位置(如图2所示,其中管道100打开,允许制动流体F流动)和第二位置(如图3所示,其中关闭构件33阻塞管道100,从而阻挡制动流体F流动)之间转换。
第一线圈绕组50由围绕纵向轴线X绕线在线圈支撑器件40上的感应线圈组成。换句话说,由于圆柱线圈支撑器件40包括圆柱外表面,第一线圈绕组50围绕所述圆柱外表面绕线。优选地,所述感应线圈由一根或更多根金属线组成。如图4所示,第一线圈绕组50适于连接到电流的产生器G,电流在第一线圈绕组50中的流动产生磁场C。所述磁场C导致可动本体30在固定本体20的滑动孔中滑动,直到可动本体30到达其用于阻塞导管100的第二位置,且其中肩部34在空气间隙处与固定本体20接触。
根据本发明,电磁阀10包括围绕第一线圈绕组50生产的第二线圈绕组60。
第二绕组60组成了沿着纵向轴线X围绕第一线圈绕组50绕线的线圈。换句话说,由于第一线圈绕组50形成了包括大体上圆柱外表面的圆柱线圈,第二线圈绕组60围绕所述外表面绕线。因此,第一线圈绕组50和第二线圈绕组60同轴。优选地,所述第二线圈绕组60包括围绕第一线圈绕组50的线或多根线绕线的至少一根线。第二线圈绕组60使得将由第一线圈绕组50产生的磁场C容纳在第二线圈绕组60中是可能的,从而减少或消除磁损失。
此处所示的电磁阀10是自然打开的电磁阀。因此,其包括布置在固定本体20和可动本体30之间的例如以弹簧形式的返回器件70,从而当第一线圈绕组50不产生磁场C时,所述返回器件将可动本体30保持在用于打开管道100的第一位置。因此,当第一线圈绕组50不产生磁场C时,液压管道100是打开的。
为了进一步减少磁损失,电磁阀10还包括第一垫圈81和第二垫圈82。第一垫圈81和第二垫圈82中的每个安装在第二线圈绕组60的端部并接合第二线圈绕组,从而形成用于由第一线圈绕组50产生的磁场的磁返回外壳。
在此示例中,电磁阀10还包括布置在第一线圈绕组50和第二线圈绕组60之间的绝缘体90,从而将第一线圈绕组与第二线圈绕组互相电绝缘并因此防止任何短路的风险。可替代地或此外,可以将第二线圈绕组60的线绝缘,从而减少电磁阀10中的元件数目。
因此,在车辆制动期间,当车辆的轮子被制动器碟片锁住的时候,ABS系统的电磁阀10关闭液压回路。为此,电流的产生器G向第一线圈绕组50提供电,从而产生磁场C。所述磁场C容纳在第二线圈绕组60中以限制损失。磁场C移动可动本体30直到其与固定本体20接触。可动本体30随后转换到用于关闭管道100的位置,关闭构件33阻挡管道100,在所述管道中,液压回路的制动流体F流动。当管道100被阻挡时,制动器停用且制动器踏板从制动器碟片移开,从而防止轮子锁住(在用碟片制动的情况下),这降低了车辆打滑的风险并因此增加了车辆驾驶员的安全。
现在将示出装配根据本发明的电磁阀的方法。
可动本体30安装在固定本体20的滑动孔中,且弹簧70布置在固定本体20和可动本体30之间,从而自然打开电磁阀10。固定本体20随后插入到线圈支撑器件40中。
随后,电磁阀10布置在绕线机器中,所述绕线机器围绕线圈支撑器件40卷绕第一线,从而形成第一线圈绕组50。
有利地,第二线圈绕组60在同样的绕线机器中通过围绕第一线圈绕组50绕线第二线形成,从而第一线圈绕组50和第二线圈绕组60堆叠。
优选地,第一线圈绕组50和第二线圈绕组60用不同线生产。
有利地,将第二线圈绕组60的线的端部链接,从而形成环。
螺母81随后安装在第二线圈绕组60的端部,从而形成围绕第一线圈绕组50封闭的外壳。
最后需要指出的是,本发明不限于如上所述的示例,且可以具有本领域技术人员可得到的许多替代。

Claims (8)

1.一种机动车辆电磁阀(10),包括:旨在安装在车辆液压系统中的固定本体(20)、安装在所述固定本体(20)上的圆柱线圈支撑器件(40)、通过所述线圈支撑器件(40)滑动地安装在所述固定本体(20)中的可动本体(30)和围绕线圈支撑器件(40)布置的并适于产生用于控制所述可动本体(30)滑动的磁场的至少第一线圈绕组(50),其中所述第一线圈绕组连接到电流的产生器,电流在所述第一线圈绕组中的流动产生所述磁场,所述电磁阀(10)还包括:围绕第一线圈绕组(50)布置的第二线圈绕组(60),从而容纳由所述第一线圈绕组(50)产生的磁场,其中所述第一线圈绕组(50)形成包括圆柱外表面的圆柱线圈,所述第二线圈绕组(60)围绕所述外表面绕线,以便将由所述第一线圈绕组产生的磁场容纳在所述第二线圈绕组中,从而减少或消除磁损失。
2.如权利要求1所述的电磁阀(10),其中,所述固定本体(20)纵向向上延伸至自由端部(22),电磁阀(10)包括:安装在所述第二线圈绕组(60)的端部处的至少一个垫圈(81)。
3.如前述权利要求中任一项所述的电磁阀(10),包括:布置在第一线圈绕组(50)和第二线圈绕组(60)之间的绝缘体(90)。
4.如权利要求1或2所述的电磁阀(10),其中,由于第二线圈绕组(60)包括从第一端部延伸至第二端部的至少一根线,所述第一端部和所述第二端部互相连接。
5.如权利要求1或2所述的电磁阀(10),其中,第一线圈绕组(50)和第二线圈绕组(60)由不同材料生产。
6.一种包括液压系统的机动车辆,所述液压系统包括:至少一个根据前述权利要求中任一项所述的电磁阀(10)。
7.一种装配机动车辆电磁阀(10)的方法,所述电磁阀(10)包括:旨在安装在车辆液压系统中的固定本体(20)、安装在所述固定本体(20)上的圆柱线圈支撑器件(40)和通过所述线圈支撑器件(40)滑动地安装在所述固定本体(20)中的可动本体(30),所述方法包括:
围绕线圈支撑器件(40)绕线至少第一金属线从而形成适于产生用于控制可动本体(30)滑动的磁场的第一线圈绕组(50)的步骤,其中所述第一线圈绕组连接到电流的产生器,电流在所述第一线圈绕组中的流动产生所述磁场,和
围绕所述第一线圈绕组(50)绕线第二金属线从而形成第二线圈绕组(60)的步骤,所述第二线圈绕组(60)适于容纳由第一线圈绕组(50)产生的磁场,其中所述第一线圈绕组(50)形成包括圆柱外表面的圆柱线圈,所述第二线圈绕组(60)围绕所述外表面绕线,以便将由所述第一线圈绕组产生的磁场容纳在所述第二线圈绕组中,从而减少或消除磁损失。
8.如权利要求7所述的方法,其中,绕线第一线圈绕组(50)和第二线圈绕组(60)的步骤由相同的绕线机器执行。
CN201710066850.5A 2016-02-08 2017-02-07 机动车辆电磁阀 Expired - Fee Related CN107042817B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650969 2016-02-08
FR1650969A FR3047460B1 (fr) 2016-02-08 2016-02-08 Electrovanne de vehicule automobile

Publications (2)

Publication Number Publication Date
CN107042817A CN107042817A (zh) 2017-08-15
CN107042817B true CN107042817B (zh) 2020-08-21

Family

ID=55752536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710066850.5A Expired - Fee Related CN107042817B (zh) 2016-02-08 2017-02-07 机动车辆电磁阀

Country Status (3)

Country Link
US (1) US10854374B2 (zh)
CN (1) CN107042817B (zh)
FR (1) FR3047460B1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220196179A1 (en) * 2020-12-23 2022-06-23 Goodrich Corporation Dual solenoid initiator valve for compressed fluid sources

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280313A (en) * 1993-07-24 1995-01-25 Ford Motor Co A security device
US5668516A (en) * 1995-12-29 1997-09-16 General Electric Company Simplified active shield superconducting magnet assembly for magnetic resonance imaging
US20140048732A1 (en) * 2009-12-23 2014-02-20 Robert Bosch Gmbh Magnetic valve device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851799A (en) * 1987-06-29 1989-07-25 General Dynamics/Space Systems Division Producing high uniformity magnetic field or magnetic shielding using passive compensating coils
US4812797A (en) * 1988-03-22 1989-03-14 General Electric Company Compensation coil for temporal drift of a superconducting magnet
US5045826A (en) * 1990-04-05 1991-09-03 General Electric Company Actively shielded magnetic resonance magnet without cryogens
GB2307046B (en) * 1995-11-09 2000-04-12 Elscint Ltd Single former active shield magnets
US5801609A (en) * 1997-04-25 1998-09-01 General Electric Company MRI head magnet
GB9904454D0 (en) * 1999-02-27 1999-04-21 Magnex Scient Limited Superconducting electromagnet apparatus
FR2792765B1 (fr) * 1999-04-23 2001-07-27 Sagem Actionneur lineaire electromagnetique a capteur de position
DE10354677B4 (de) * 2003-11-22 2006-09-21 Bruker Biospin Gmbh Zusätzliche Streufeldabschirmung eines supraleitenden Magnetspulensystem
US7106158B2 (en) * 2004-11-05 2006-09-12 G.T. Development Corporation Solenoid-actuated air valve
DE202008005238U1 (de) * 2008-04-16 2008-07-31 Vat Holding Ag Vakuumventil-System mit Lageerkennung
DE102009004899B4 (de) * 2009-01-16 2015-09-24 Siemens Aktiengesellschaft Supraleitender aktiv geschirmter Magnet
US9279871B2 (en) * 2011-12-20 2016-03-08 General Electric Company System and apparatus for compensating for magnetic field distortion in an MRI system
US9274188B2 (en) * 2012-11-30 2016-03-01 General Electric Company System and apparatus for compensating for magnetic field distortion in an MRI system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280313A (en) * 1993-07-24 1995-01-25 Ford Motor Co A security device
US5668516A (en) * 1995-12-29 1997-09-16 General Electric Company Simplified active shield superconducting magnet assembly for magnetic resonance imaging
US20140048732A1 (en) * 2009-12-23 2014-02-20 Robert Bosch Gmbh Magnetic valve device

Also Published As

Publication number Publication date
US10854374B2 (en) 2020-12-01
FR3047460A1 (fr) 2017-08-11
CN107042817A (zh) 2017-08-15
FR3047460B1 (fr) 2018-02-16
US20170225668A1 (en) 2017-08-10

Similar Documents

Publication Publication Date Title
US10242784B2 (en) Coil assembly
CN109314015B (zh) 电气继电器装置
CN102549682B (zh) 用于电磁阀的电磁组件及相应电磁阀
US9506578B2 (en) Pressure reducing solenoid valve
US9076583B2 (en) Linear solenoid
CN109891526B (zh) 电磁执行机构
KR102411378B1 (ko) 모터 및 이를 포함하는 브레이크 장치
US8994484B2 (en) Linear solenoid
CN109313973B (zh) 具有一体式极片的电磁致动器
CN107042817B (zh) 机动车辆电磁阀
CN104973037A (zh) 用于制动系统的电磁阀
RU2718189C1 (ru) Устройство клапана с электромагнитным приводом для тормозной системы транспортного средства, тормозная система транспортного средства и способ монтажа устройства клапана с электромагнитным приводом для тормозной системы транспортного средства
JP6614753B2 (ja) 電磁弁を備えた車両ブレーキシステム
CN107107884A (zh) 具有能沿侧向推入的电磁线圈装置的踏板装置
KR102007165B1 (ko) 전자 밸브
DE102012202332A1 (de) Magnetbaugruppe und Magnetventil für ein Fahrzeug sowie Verfahren zur Herstellung einer Magnetbaugruppe
KR20090078375A (ko) 알루미늄 선재 및 알루미늄 선재에 동을 코팅한 선재로구성된 자동차용 일렉트릭 마그네트 클러치 코일
KR101391056B1 (ko) 코일 저항 변동 축소 타입 솔레노이드 밸브
CN115217896B (zh) 螺线管组件及悬架系统
CN220566685U (zh) 一种磁力复位电磁阀
JP2014214779A (ja) 電磁弁
CN209813970U (zh) 一种汽车制动电磁助力系统
KR20120029671A (ko) 브레이크 시스템용 솔레노이드밸브
KR20150092902A (ko) 차량용 전기 노이즈 제거장치
KR101391111B1 (ko) 코일 저항 변동 축소 타입 솔레노이드 밸브

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200821

Termination date: 20220207

CF01 Termination of patent right due to non-payment of annual fee