CN1120103C - 压力控制阀 - Google Patents

压力控制阀 Download PDF

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CN1120103C
CN1120103C CN99802876A CN99802876A CN1120103C CN 1120103 C CN1120103 C CN 1120103C CN 99802876 A CN99802876 A CN 99802876A CN 99802876 A CN99802876 A CN 99802876A CN 1120103 C CN1120103 C CN 1120103C
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valve
guide member
gradient control
closing element
described pressure
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CN1290222A (zh
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约瑟夫·劳尔
克里斯蒂安·舒尔茨
约瑟·加西亚－基龙
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Continental Teves AG and Co OHG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements 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
    • B60T8/34—Arrangements 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
    • B60T8/36—Arrangements 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
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/025—Electrically controlled valves
    • B60T15/028—Electrically controlled valves in hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements 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
    • B60T8/34—Arrangements 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
    • B60T8/36—Arrangements 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
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements 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
    • B60T8/34—Arrangements 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
    • B60T8/36—Arrangements 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
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/5987—Solenoid or electromagnetically operated valve

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

Abstract

本发明涉及一种压力控制阀，包括一个阀门外壳(14)，一个阀座(12)装在此阀门外壳的一个外壳孔(21)内；一个可贴靠在阀座(12)上的阀门关闭元件(1)，它可以将连接在阀座(12)上的压力介质通道(11)互相连通或切断；一个在导引件(6)内用于安装阀门关闭元件的孔，导引件可沿轴向运动地支承在阀门外壳的壁上。阀门关闭元件(1)借助于简单的压配合自动正确地固定在导引件(6)内。此外简化了阀门线圈(15)的装配。

Description

压力控制阀
本发明涉及一种尤其用于控制打滑的汽车制动装置的压力控制阀。
由US 5460437已知一种在基本位置关闭的压力控制阀，包括一个阀门外壳，一个阀座装在此阀门外壳的一个外壳孔内，阀门关闭元件贴靠在阀座上。阀门关闭元件设计为单独的零件装在可电磁操纵的导引件内，导引件可轴向运动地沿阀门外壳的壁支承。
为制造这种阀门需要采取特殊的调整措施，以保证为了可靠地打开和关闭阀座所需的阀门关闭元件在导引件内规定的压入深度。此阀门关闭元件在导引件内的固定基于尽可能精确的压配合，以防止两个压配合零件不希望的松动或变形。由于配合公差小，所以阀门线圈的装配困难。因为磁轭环与阀门外壳统一成一体，所以阀门线圈不能通用。
因此，本发明的目的是制造一种所述类型的压力控制阀，它没有上述这些缺点。
为实现上述目的，按本发明提供了这样一种尤其用于控制打滑的汽车制动装置的压力控制阀，包括一个阀门外壳，一个阀座装在此阀门外壳的一个外壳孔内；一个可贴靠在阀座上的阀门关闭元件，它可以将连接在阀座上的压力介质通道互相连通或切断；一个在导引件内用于安装阀门关闭元件的孔，导引件可沿轴向运动地支承在阀门外壳的壁上，其特征在于：在阀门关闭元件与导引件之间朝孔的方向延伸一个制在阀门关闭元件上的锥形倒角；一个在导引件与阀门关闭元件之间无间隙的连接段跟随在锥形倒角之后；无间隙的连接段有一环形的径向颈缩；一个圆柱形挤压体跟随在颈缩之后，它的直径大于导引件内的孔直径；凸缘连接在挤压体上，它面朝安装孔的第一个止挡凸肩贴靠在导引件的外轮廓上；为安装压入工具，设一个背对第一个止挡凸肩的第二个止挡凸肩，它装有一个可座落在阀座上的关闭段。
由下面借助附图对实施例的说明可以看出本发明的其他特征、优点和设计可能性。
附图中：
图1可电磁操纵的压力控制阀纵剖面；
图2图1的局部，用于表示在导引件内压入过程中的阀门关闭元件。
图1用大比例放大表示在基本位置关闭的压力控制阀的总体视图，此压力控制阀主要用于控制打滑的汽车制动装置。在本实施例中，压力控制阀的阀门外壳14设计为套筒的结构形式，并借助于优选地用钢制的较硬的阀门外壳材料压入一个与之相比较软的阀门安装件20内自动堵缝。阀门外壳14在其外壳孔21内装一阀座12，压入导引件6内的阀门关闭元件1在压力弹簧22作用下贴靠在阀座上。在磁衔铁起作用时导引件6被导引沿轴向顺着外壳孔21的壁运动。为了电磁操纵导引件6，在阀门外壳14上面设一阀门线圈15，它在一块设在阀门线圈15与阀门外壳14之间的磁端板19上定心。阀门外壳14在其套筒状的头部借助于一个在背对阀座12一侧压入和焊接的堵塞16封闭。在本实施例中，堵塞16承担磁衔铁的功能。阀门线圈15被一磁轭环18围绕，它在其周边的端部与磁端板19接触，而周边内侧的另一端只大体延伸到线圈架23的台阶处。在这里，在堵塞16与线圈15之间线圈架23的范围内留下一个环形腔17，它从磁端板19起一直延伸到磁轭环18的开口端。在本实施例中，阀门线圈15与线圈架23及磁轭环18一起是一个可独立操作的电基础部件，在此基础部件置入阀门安装件20内压力控制阀上面之前，它借助于设在它那里的锁钩固定在一个有电和/或电子元器件的图中未表示的盖内。如已提及的那样，阀门线圈15通过磁端板19在阀门外壳14套筒状头部定心。这借助于磁端板19朝环形腔17方向延伸的锥形倒角进行。
在阀门线圈15与压力控制阀之间布设一个环形腔17的设计，有利地允许对于不同结构尺寸的压力控制阀采用统一的并因而通用的阀门线圈15(所谓的统一线圈)，并在期望或需要时有可能利用由环形腔17构成的自由空间安装隔离物，它补充或替代所建议的锁钩24保证阀门线圈15与配属于阀门线圈15的外壳组件所要求的连接、固定和必要时还保证密封。此外环形腔17使阀门线圈15更便于安置在压力控制阀上。
有关压力控制阀的液压部分不能不提及，由于所建议的阀门外壳14台阶状套筒的轮廓，不仅为在阀门安装件20内产生必要的固定和密封力创造最佳的前提条件，而且也是能简化过滤元件25、26结构的原因，在本实施例中它们设计为板状和环状过滤器，并可靠地保护了沿水平方向和垂直方向流入阀门外壳14内的压力介质通道11，从而使阀门内部构件免遭污染。在本实施例中，设计为单独的旋转对称零件的阀座12从封闭外壳孔21的堵塞16的方向一直压入和/或嵌塞至止挡。还可设想作为替换形式的其他制造和固定方案，不过这些并不认为是本发明重要的基本特征。
下面到是应详细讨论阀门关闭元件1在导引件6上令人惊讶地简单而无间隙的定位。阀门关闭元件1特殊的轮廓形状在压入过程中导致在导引件6内的一种绝对可靠的压配合。为了看得更加清楚，下面可参见图2。
图2用大比例放大表示由图1已知的支承在支承面28上的导引件6背对阀门关闭元件1的端部，一个套筒状压入工具10与导引件用于阀门关闭元件1的同心的、笔直的亦即无台阶的安装孔27对齐。阀门关闭元件1处于压入工具10与导引件6之间以其截锥形倒角3与安装孔27接触，以便于实施压入过程。杆段4与锥形倒角3相连，它的直径与在安装孔27区域内孔2的直径无间隙地相配。杆段4有一环形的径向颈缩5。一个圆柱形的挤压体7与之直接相连，它的外径大于在安装孔27区域内的孔径。跟随着挤压体7的是一个形式上为凸缘8的台阶，它的外径比挤压体7的外径大得多。背对着凸缘8上的第一个止挡凸肩9，在凸缘8上面有用于安装压入工具10的第二个止挡凸肩30以及阀门关闭元件1可贴靠在阀座12上的球状关闭段13。此外，图2所表示的是在压入过程一开始上述零件的定向，为此，压入工具10套在关闭段13上，必要时借助它定心并贴靠到第二个止挡凸肩30上，以便将所需的压入力传递给阀门关闭元件1。图1表示阀门关闭元件1处于这样一个位置，即此时倒角3延伸到安装孔27内以及安装孔27正好与圆柱形杆段4接触，所以在克服摩擦力后阀门关闭元件1在几乎保持在安装孔27内消耗相同的摩擦力的情况下一直运动到挤压体7贴靠在导引件6上。在此中间位置，以安装孔27的壁为界的颈缩5构成了一个环形腔，一旦挤压体7挤入导引件6，导引件6比较软的材料便变形到此环形腔内。当跟随着挤压体7的第一个止挡凸肩9贴靠在导引件6端面上时，阀门关闭元件1的压入过程结束。为了容纳朝颈缩5的方向变形的磁衔铁材料，需要时此槽状的颈缩5可设计为大于图中所表示的，或可以在杆段4设附加的颈缩5。
采用所建议的本发明，可以取消迄今必需的附加的阀门关闭元件1的外部封堵措施和保险装置，以及可以监控阀门关闭元件1的压入深度。于是在压入过程结束后，阀门关闭元件1以其倒角3一直延伸到相对于它横向通入的压力平衡通道29，通道29通入扩大了的孔2中。
                        符号表
1  阀门关闭元件                  16 堵塞
2  孔                            17 环形腔
3  倒角                          18 磁轭环
4  杆段                          19 磁端板
5  颈缩                          20 阀门安装件
6  导引件                        21 外壳孔
7  挤压体                        22 压力弹簧
8  凸缘                          23 线圈架
9  止挡凸肩                      24 锁钩
10 压入工具                      25、26 过滤元件
11 压力介质通道                  27 安装孔
12 阀座                          28 支承面
13 阀门段                        29 压力平衡通道
14 阀门外壳                      30 止挡凸肩
15 线圈

Claims (9)

1.尤其用于控制打滑的汽车制动装置的压力控制阀，包括一个阀门外壳(14)，一个阀座(12)装在此阀门外壳的一个外壳孔(21)内；一个可贴靠在阀座(12)上的阀门关闭元件(1)，它可以将连接在阀座(12)上的压力介质通道(11)互相连通或切断；一个在导引件(6)内用于安装阀门关闭元件(1)的孔，导引件可沿轴向运动地支承在阀门外壳(14)的壁上，其特征在于：
-在阀门关闭元件(1)与导引件(6)之间朝孔(2)的方向延伸一个制在阀门关闭元件(1)上的锥形倒角(3)；
-一个在导引件(6)与阀门关闭元件(1)之间无间隙的连接段跟随在锥形倒角(3)之后；
-无间隙的连接段有一环形的径向颈缩(5)；
-一个圆柱形挤压体(7)跟随在颈缩(5)之后，它的直径大于导引件(6)内的孔直径；
-凸缘(8)连接在挤压体(7)上，它面朝安装孔(27)的第一个止挡凸肩(9)贴靠在导引件(6)的外轮廓上；
-为安装压入工具，设一个背对第一个止挡凸肩(9)的第二个止挡凸肩(30)，它装有一个可座落在阀座(12)上的关闭段(13)。
2.按照权利要求1所述的压力控制阀，其特征为：导引件(6)可借助于一个装在阀门外壳(14)上面的阀门线圈(15)电磁地操纵。
3.按照权利要求1或2所述的压力控制阀，其特征为：阀门外壳(14)借助于一个在背对阀座(12)的外壳侧压入的堵塞(16)封闭。
4.按照权利要求3所述的压力控制阀，其特征为：为了调整导引件(6)的行程，堵塞(16)可在阀门外壳(14)内轴向移动并承担磁心的功能。
5.按照权利要求4所述的压力控制阀，其特征为：在堵塞(16)与线圈(15)之间设一环形腔(17)。
6.按照权利要求5所述的压力控制阀，其特征为：线圈(15)镶嵌在磁轭环(18)内，它以一端贴靠在一个在阀门外壳(14)上定心的磁端板(19)上，以另一端通过环形腔(17)与堵塞(16)隔开。
7.按照权利要求5或6所述的压力控制阀，其特征为：在环形腔(17)内延伸一个固定阀门线圈(15)的隔离物。
8.按照权利要求2所述的压力控制阀，其特征在于提供了一个设在阀门线圈(15)与阀门外壳(14)之间的环形腔(17)，用于为具有不同结构尺寸的压力控制阀的电磁操纵通用一个尺寸统一的阀门线圈。
9.按照权利要求8所述的压力控制阀，其特征为：设计为可独立操作的基础部件的阀门线圈(15)可装在不同尺寸的阀门外壳(14)上面。
CN99802876A 1998-02-11 1999-02-09 压力控制阀 Expired - Lifetime CN1120103C (zh)

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DE19805404.1 1998-02-11
DE1998105404 DE19805404A1 (de) 1998-02-11 1998-02-11 Drucksteuerventil

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CN1290222A CN1290222A (zh) 2001-04-04
CN1120103C true CN1120103C (zh) 2003-09-03

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WO (1) WO1999041121A1 (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070628A1 (de) 1999-05-14 2000-11-23 Continental Teves Ag & Co. Ohg Elektromagnet
DE10003205A1 (de) * 1999-05-14 2000-11-30 Continental Teves Ag & Co Ohg Elektromagnet
US20030067217A1 (en) * 2001-10-09 2003-04-10 Raymundo Saenz Valve and method for a brake control actuator
US7195027B2 (en) 2002-05-02 2007-03-27 Continental Teves Ag & Co. Ohg Solenoid valve
DE10312175A1 (de) * 2003-03-19 2004-10-14 Robert Bosch Gmbh Druckbegrenzungsventil
JP4010982B2 (ja) * 2003-06-03 2007-11-21 日信工業株式会社 電磁弁
JP4315881B2 (ja) * 2004-09-10 2009-08-19 株式会社日立製作所 パワーステアリング装置
DE102005048309A1 (de) * 2005-09-24 2007-03-29 Continental Teves Ag & Co. Ohg Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen
JP4734264B2 (ja) * 2007-02-01 2011-07-27 日信工業株式会社 電磁弁
JP4764838B2 (ja) * 2007-02-01 2011-09-07 日信工業株式会社 電磁弁
CN101545553B (zh) * 2008-03-24 2011-10-12 浙江三花汽车零部件有限公司 压力控制阀
JP5216840B2 (ja) * 2010-12-02 2013-06-19 日信工業株式会社 電磁弁
JP5193346B2 (ja) 2011-09-28 2013-05-08 三菱重工業株式会社 可変ノズル機構を備えた可変容量型排気ターボ過給機
DE102012214510A1 (de) * 2011-11-16 2013-05-16 Continental Teves Ag & Co. Ohg Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen
JP6214116B2 (ja) * 2013-10-03 2017-10-18 ボッシュ株式会社 燃料供給ポンプ
DE102013220331A1 (de) * 2013-10-09 2015-04-09 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil
CN103759021B (zh) * 2013-12-26 2017-11-10 鞍山电磁阀有限责任公司 一种核电站堆顶排气用电磁动截止阀
CN104760579A (zh) * 2015-03-01 2015-07-08 周玉萍 一种刹车控制组件
US10988123B2 (en) * 2017-09-29 2021-04-27 Mando Corporation Simulator valve and electronic brake system using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995003961A1 (de) * 1993-07-29 1995-02-09 Itt Automotive Europe Gmbh Elektrohydraulische druckregelvorrichtung
US5460437A (en) * 1993-02-08 1995-10-24 Unisia Jecs Corporation Solenoid valves for antilock brake system
US5653249A (en) * 1993-02-27 1997-08-05 Itt Automotive Europe Gmbh Method for closing channels containing pressure fluid in a housing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925794C2 (de) * 1989-08-04 1996-03-14 Bosch Gmbh Robert Elektromagnetventil
DE3934771C1 (zh) * 1989-10-18 1991-03-28 Lucas Industries P.L.C., Birmingham, West Midlands, Gb
DE4211307A1 (de) 1992-04-04 1993-10-07 Teves Gmbh Alfred Elektromagnetventil, insbesondere für hydraulische Bremsanlagen mit Schlupfregelung
JP2569208Y2 (ja) * 1992-10-13 1998-04-22 株式会社ユニシアジェックス 電磁弁構造
JP3294382B2 (ja) * 1992-10-30 2002-06-24 株式会社デンソー 流量制御弁
DE4330827A1 (de) * 1993-09-11 1995-03-16 Teves Gmbh Alfred Elektrohydraulische Druckregelvorrichtung
DE4332538A1 (de) * 1993-09-24 1995-03-30 Bosch Gmbh Robert Hydraulikaggregat für schlupfgeregelte Bremsanlagen von Kraftfahrzeugen
JP3147684B2 (ja) * 1994-02-15 2001-03-19 トヨタ自動車株式会社 電磁弁の製造方法
DE4422491A1 (de) * 1994-06-28 1996-01-04 Teves Gmbh Alfred Druckregelvorrichtung
JP3365151B2 (ja) * 1994-08-05 2003-01-08 アイシン精機株式会社 電磁弁
DE4438336A1 (de) * 1994-10-27 1996-05-02 Bosch Gmbh Robert Magnetventil mit Druckbegrenzung für schlupfgeregelte Kraftfahrzeug-Bremsanlagen
DE19504077A1 (de) * 1995-02-08 1996-08-14 Bosch Gmbh Robert Magnetventil mit Druckbegrenzung für schlupfgeregelte Kraftfahrzeug-Bremsanlagen
DE19511455A1 (de) * 1995-03-29 1996-10-02 Bosch Gmbh Robert Magnetventil in einer hydraulischen Bremsanlage für Kraftfahrzeuge
DE19611832B4 (de) * 1996-03-26 2004-04-15 Continental Teves Ag & Co. Ohg Sitzventil
DE19621229A1 (de) * 1996-05-25 1997-11-27 Bosch Gmbh Robert Ventilblock mit wenigstens einem elektromagnetisch steuerbaren Ventil insbesondere für eine hydraulische Fahrzeugbremsanlage
US5984432A (en) * 1997-03-14 1999-11-16 Toyota Jidosha Kabushiki Kaisha Pressure control apparatus including seating valve controlled by electric current incremented upon valve opening depending upon pressure difference across the valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460437A (en) * 1993-02-08 1995-10-24 Unisia Jecs Corporation Solenoid valves for antilock brake system
US5653249A (en) * 1993-02-27 1997-08-05 Itt Automotive Europe Gmbh Method for closing channels containing pressure fluid in a housing
WO1995003961A1 (de) * 1993-07-29 1995-02-09 Itt Automotive Europe Gmbh Elektrohydraulische druckregelvorrichtung

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JP2002502771A (ja) 2002-01-29
JP4377054B2 (ja) 2009-12-02
DE59905832D1 (de) 2003-07-10
DE19805404A1 (de) 1999-08-12
CN1290222A (zh) 2001-04-04
WO1999041121A1 (de) 1999-08-19
US6523913B1 (en) 2003-02-25
EP1053151A1 (de) 2000-11-22
EP1053151B1 (de) 2003-06-04

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