JP4575170B2 - 電磁バルブ - Google Patents
電磁バルブ Download PDFInfo
- Publication number
- JP4575170B2 JP4575170B2 JP2004569708A JP2004569708A JP4575170B2 JP 4575170 B2 JP4575170 B2 JP 4575170B2 JP 2004569708 A JP2004569708 A JP 2004569708A JP 2004569708 A JP2004569708 A JP 2004569708A JP 4575170 B2 JP4575170 B2 JP 4575170B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- closing member
- pressure
- valve closing
- electromagnetic
- 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
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Classifications
-
- 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
-
- 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
- B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
- B60T8/4275—Pump-back systems
-
- 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
- F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking
-
- 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0693—Pressure equilibration of the armature
-
- 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
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing
- Y10T137/4273—Mechanical cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Magnetically Actuated Valves (AREA)
Description
Claims (9)
- 自動車のホイールスリップ制御システム用の電磁バルブであって、
バルブ閉鎖部材がその内部を移動可能に案内されるバルブハウジングと、このバルブハウジングに取付けられたバルブコイルに供給される制御電流に応じて、バルブ閉鎖部材を比例的に作動するために、バルブハウジング内に配置された磁気コアの方向にストローク運動を行う磁気アーマチュアと、電磁的に励磁されていないバルブ位置で前記磁気コアから所定の軸方向距離に磁気アーマチュアを位置決めし、この磁気アーマチュアを磁気コアから所定のスペースを置いて分離するばねとを具備し、
前記バルブコイル(13)は、バルブ閉鎖部材(9)の前記制御電流に比例的な動作を超えて、所定の衝撃力で弁座(2)に衝突するように、電流で作動され、
このバルブ閉鎖部材を弁座に衝突させる電流は、バルブ閉鎖部材(9)に作用するブレーキ圧制御中の流体圧が最小のときに前記バルブコイル(13)に供給され、弁座(2)及び/又はバルブ閉鎖部材(9)に付着した汚染物が除去されるまで、バルブ閉鎖部材を最大ストロークでパルス状に動作させて弁座に衝突させる、電磁バルブ。 - 電流のパワーは、前記閉鎖部材(9)がその最大ストロークで動作して前記弁座(2)に衝突するように、設定される請求項1に記載の電磁バルブ。
- 前記弁座(2)及び/又はバルブ閉鎖部材(9)に付着した汚染物を取り除くために、電流のパワーは、汚染の度合いに応じて変化するように調整可能であることを特徴とする請求項1又は2に記載の電磁バルブ。
- 前記制御電流に比例的なバルブの動作が行われない間に、前記バルブコイル(13)に電流が流され、この電流により、弁座(2)及び/又はバルブ閉鎖部材(9)から堆積物を取り除くために、バルブ閉鎖部材(9)が所定の衝撃力をもって弁座(2)に連続的または不連続的に衝突することを特徴とする請求項1に記載の電磁バルブ。
- 前記ブレーキ圧制御中の流体圧が最大の時に、除去された堆積物を弁座(2)及び/又はバルブ閉鎖部材(9)から洗い落とすために、前記バルブ閉鎖部材(9)はバルブの最大開口断面を与える位置を占めることを特徴とする請求項1に記載の電磁バルブ。
- バルブが閉鎖された位置で生じるバルブの漏洩が発生したときに、前記バルブコイル(13)は弁座(2)及び/又はバルブ閉鎖部材(9)の堆積物を除去する衝撃力を形成するように作動されることを特徴とする請求項1に記載の電磁バルブ。
- 前記弁座(2)とバルブ閉鎖部材(9)との間のバルブの漏洩を検出するために、バルブが閉鎖された位置で前記バルブ閉鎖部材(9)の上流及び下流の流体圧を測定する手段が設けられることを特徴とする請求項6に記載の電磁バルブ。
- 前記バルブの漏洩を示す圧力変化を検出するために、圧力センサが前記バルブ閉鎖部材の上流および下流に配置され、これらセンサは、バルブ閉鎖部材に作用する圧力変化を表す圧力センサ信号を評価するために電子制御装置に接続され、この制御装置はバルブコイルを作動しかつ評価回路を有することを特徴とする請求項7に記載の電磁バルブ。
- バルブが閉鎖された位置で前記バルブ閉鎖部材に作用する液圧変化を表すために、1つの圧力モデルのための動作特性が電子制御装置に記憶され、この動作特性は、バルブの汚染による許容できない圧力変化の検出に必要な、公称圧力と比較した圧力差を含むことを特徴とする請求項8に記載の電磁バルブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10239124 | 2002-08-27 | ||
DE10300414A DE10300414A1 (de) | 2002-08-27 | 2003-01-09 | Elektromagnetventil |
PCT/EP2003/008612 WO2004020263A1 (de) | 2002-08-27 | 2003-08-04 | Elektromagnetventil |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005537187A JP2005537187A (ja) | 2005-12-08 |
JP4575170B2 true JP4575170B2 (ja) | 2010-11-04 |
Family
ID=31979455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004569708A Expired - Fee Related JP4575170B2 (ja) | 2002-08-27 | 2003-08-04 | 電磁バルブ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7165754B2 (ja) |
EP (1) | EP1536995A1 (ja) |
JP (1) | JP4575170B2 (ja) |
WO (1) | WO2004020263A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015536864A (ja) * | 2012-12-14 | 2015-12-24 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 液圧集成装置のための液圧ブロック |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7963324B2 (en) | 2004-12-03 | 2011-06-21 | Schlumberger Technology Corporation | Flow control actuation |
JP4639813B2 (ja) * | 2005-01-20 | 2011-02-23 | トヨタ自動車株式会社 | 液圧制御装置および作動特性取得装置 |
DE102005051937A1 (de) * | 2005-10-29 | 2007-05-03 | Pierburg Gmbh | Schubumluftventilvorrichtung für eine Brennkraftmaschine |
JP4698562B2 (ja) * | 2006-11-30 | 2011-06-08 | リンナイ株式会社 | モータ安全弁の制御方法 |
JP4698563B2 (ja) * | 2006-11-30 | 2011-06-08 | リンナイ株式会社 | モータ安全弁の制御方法 |
KR101197476B1 (ko) | 2008-07-02 | 2012-11-09 | 주식회사 만도 | 브레이크 시스템용 솔레노이드밸브 |
WO2010141733A1 (en) * | 2009-06-03 | 2010-12-09 | Eaton Corporation | Fluid device with magnetic latching valves |
JP5271216B2 (ja) * | 2009-09-17 | 2013-08-21 | 日立オートモティブシステムズ株式会社 | ノーマルオープン型電磁弁 |
DE102009055365A1 (de) * | 2009-12-29 | 2011-06-30 | Robert Bosch GmbH, 70469 | Magnetventil sowie Fahrerassistenzeinrichtung |
DE112011105801B4 (de) * | 2011-11-04 | 2018-07-26 | Toyota Jidosha Kabushiki Kaisha | Elektromagnetisches Linearventil |
CN104203672B (zh) * | 2012-03-30 | 2017-10-27 | 日本奥托立夫日信制动器系统株式会社 | 制动液压装置 |
CN102720715B (zh) * | 2012-05-31 | 2015-06-03 | 绍兴文理学院 | 一种利用电磁吸力修复电液比例阀卡紧故障的方法 |
CN102720713B (zh) * | 2012-05-31 | 2016-02-03 | 绍兴文理学院 | 一种利用电磁吸力修复卡紧故障的电液比例阀 |
CN102734243B (zh) * | 2012-06-08 | 2014-08-13 | 绍兴文理学院 | 一种可检测并修复卡紧故障的液压阀 |
DE102012106682A1 (de) * | 2012-07-24 | 2014-02-13 | Dorma Gmbh + Co. Kg | Verfahren und Vorrichtung zum Herstellen eines Ventils |
KR101488163B1 (ko) * | 2013-03-19 | 2015-02-03 | 주식회사 만도 | 유압 제어 장치 및 그 유압 제어 방법 |
KR101617802B1 (ko) * | 2014-10-30 | 2016-05-03 | 현대모비스 주식회사 | 감압 솔레노이드 밸브 |
DE202015101759U1 (de) * | 2015-04-10 | 2016-07-13 | Bürkert Werke GmbH | Ventillinearantrieb sowie Ventil |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3205846A1 (de) * | 1982-02-18 | 1983-08-25 | Knorr-Bremse GmbH, 8000 München | Fahrzeugbremsanlage, insbesondere hydraulische fahrzeugbremsanlage fuer schienenfahrzeuge |
DE19604317A1 (de) * | 1996-02-07 | 1997-08-14 | Bosch Gmbh Robert | Elektromagnetisch betätigtes Ventil, insbesondere für hydraulische Bremsanlagen von Kraftfahrzeugen |
DE19653895A1 (de) | 1996-12-21 | 1998-06-25 | Teves Gmbh Alfred | Pumpe, insbesondere für eine hydraulische Bremsschlupfregelanlage |
JPH10258725A (ja) * | 1997-03-18 | 1998-09-29 | Toyota Motor Corp | ブレーキ用液圧回路の異常復帰装置 |
JP2000045839A (ja) * | 1998-07-24 | 2000-02-15 | Nissan Motor Co Ltd | 内燃機関用可変プレッシャレギュレータの制御装置 |
US6170506B1 (en) * | 1999-02-08 | 2001-01-09 | Ford Global Technologies, Inc. | Method and circuit for actively cleaning electrohydraulic valves in a hydraulic control valve circuit |
JP2000280881A (ja) * | 1999-04-01 | 2000-10-10 | Toyota Motor Corp | 車両用液圧ブレーキシステム |
JP4066559B2 (ja) * | 1999-05-12 | 2008-03-26 | トヨタ自動車株式会社 | 内燃機関の電磁駆動バルブ制御装置 |
DE19946348A1 (de) | 1999-09-28 | 2001-03-29 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung eines Magnetventils |
KR100723859B1 (ko) * | 1999-11-16 | 2007-05-31 | 콘티넨탈 테베스 아게 운트 코. 오하게 | 전자석 밸브 |
DE10033909B4 (de) | 2000-07-12 | 2009-11-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung wenigstens eines Ventils |
-
2003
- 2003-08-04 JP JP2004569708A patent/JP4575170B2/ja not_active Expired - Fee Related
- 2003-08-04 WO PCT/EP2003/008612 patent/WO2004020263A1/de active Application Filing
- 2003-08-04 EP EP03790852A patent/EP1536995A1/de not_active Withdrawn
- 2003-08-04 US US10/525,915 patent/US7165754B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015536864A (ja) * | 2012-12-14 | 2015-12-24 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 液圧集成装置のための液圧ブロック |
US9688256B2 (en) | 2012-12-14 | 2017-06-27 | Robert Bosch Gmbh | Hydraulic block for a hydraulic unit |
Also Published As
Publication number | Publication date |
---|---|
JP2005537187A (ja) | 2005-12-08 |
US20060163511A1 (en) | 2006-07-27 |
EP1536995A1 (de) | 2005-06-08 |
WO2004020263A1 (de) | 2004-03-11 |
US7165754B2 (en) | 2007-01-23 |
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