KR100821869B1 - 전자기 작동식 밸브 - Google Patents
전자기 작동식 밸브 Download PDFInfo
- Publication number
- KR100821869B1 KR100821869B1 KR1020027004932A KR20027004932A KR100821869B1 KR 100821869 B1 KR100821869 B1 KR 100821869B1 KR 1020027004932 A KR1020027004932 A KR 1020027004932A KR 20027004932 A KR20027004932 A KR 20027004932A KR 100821869 B1 KR100821869 B1 KR 100821869B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- seat
- magnetic
- push rod
- magnetic armature
- Prior art date
Links
Images
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
- B60T8/3655—Continuously controlled electromagnetic valves
- B60T8/366—Valve details
- B60T8/367—Seat valves, e.g. poppet valves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Description
Claims (2)
- - 무전류 상태에서 폐쇄된 시이트 밸브(27)가 압력 매체 유입구(19)와 압력 매체 유출구(35) 사이에 제공되고,- 상기 시이트 밸브(27)는 중공 원추형 밸브 시이트(24) 및 푸시 로드(25)에 형성된, 반구형 폐쇄 부재(26)를 포함하고,- 상기 압력 매체 유입구(19)에 연결된 유입 홀(23)이 상기 중공 원추형 밸브 시이트(24)내로 중앙으로 통하고,- 상기 시이트 밸브(27)에 대한 개방 작용을 하는 자기 아마추어(30)가 상기 푸시 로드(25)에 결합되고, 상기 자기 아마추어에는 푸시 로드의 반대편에 폴 코어(42)가 대응 배치되고,- 상기 자기 아마추어(30)에는 상기 시이트 밸브(27)에 대한 폐쇄 작용을 하는, 예압을 받은 복귀 스프링(39)이 지지되는, 전자기 작동식 밸브(10)에 있어서,- 상기 유입 홀(23)의 직경 D1이 상기 시이트 밸브(27)의 밀봉 직경 D2에 대응하고,- 상기 밸브 시이트(24)의 원추각 α이 최대 75°이고,- 상기 밸브 시이트(24)로부터 유출된 압력 매체는 단 없이 상기 푸시 로드(25)를 따라, 상기 푸시 로드(25)와 상기 자기 아마추어(30) 사이의 라운드된 이행부를 지나, 방사 방향으로 연장되어 평탄한 상기 자기 아마추어(30)의 단부면(31)을 향해 안내될 수 있고,- 상기 자기 아마추어(30)와 상기 폴 코어(42)는 플랫 타입 아마추어-원리에 따라 협동하고,- 상기 전자기 작동식 밸브(10)의 자기 회로는, 상기 자기 아마추어(30)에 작용하는, 상기 반구형 폐쇄 부재(26)로 전달되는 자력 FM이 단 없이 변경될 수 있도록 형성되고, 상기 자력의 곡선은 밸브 개방 행정 H이 증가함에 따라, 압력 매체에 의해 야기된, 상기 폐쇄 부재(26) 및 상기 자기 아마추어(30)에 작용하는 유압력 FP과 함께 단조 상승하고,- 상기 복귀 스프링(39)에 의해 야기된 상기 폐쇄 부재(26)에서의 힘 FF은, 상기 힘이 상기 밸브 개방 행정 H이 증가함에 따라 단조 상승하는 곡선을 가지는 방식으로 조정되고, 상기 곡선의 포지티브 기울기는 자기력 및 유압력 곡선의 포지티브 기울기보다 큰 것을 특징으로 하는 전자기 작동식 밸브.
- 제 1항에 있어서,상기 반구형 폐쇄 부재(26)가 단 없이 상기 푸시 로드(25)의 원통형 섹션(56)에 일체형으로 형성되고, 상기 원통형 섹션(56)에 밸브 시이트로부터 멀리 작은 원추도를 가진 상기 푸시 로드(25)의 원추형 섹션(57)이 단 없이 이어지고, 상기 원추형 섹션(57)에 이행부 반경 R2을 따라 상기 푸시 로드(25) 또는 상기 자기 아마추어(30)의 방사 방향으로 연장된 상기 단부면(31)이 연결되는 것을 특징으로 하는 전자기 작동식 밸브.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10040763A DE10040763A1 (de) | 2000-08-19 | 2000-08-19 | Elektromagnetisch betätigtes Ventil, insbesondere für hydraulische Bremsanlagen in Kraftfahrzeugen |
DE10040763.3 | 2000-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020054331A KR20020054331A (ko) | 2002-07-06 |
KR100821869B1 true KR100821869B1 (ko) | 2008-04-16 |
Family
ID=7653111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027004932A KR100821869B1 (ko) | 2000-08-19 | 2001-08-03 | 전자기 작동식 밸브 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6705589B2 (ko) |
EP (1) | EP1311417B1 (ko) |
JP (1) | JP5079966B2 (ko) |
KR (1) | KR100821869B1 (ko) |
DE (2) | DE10040763A1 (ko) |
HU (1) | HU223231B1 (ko) |
WO (1) | WO2002016180A1 (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6634722B1 (en) * | 2001-07-31 | 2003-10-21 | Kelsey-Hayes Company | Vehicle braking system with proportional poppet valve pressure control strategy |
GB2397868B (en) * | 2002-11-19 | 2005-03-02 | Bosch Gmbh Robert | Electromagnetically actuated valve, in particular for hydraulic brake systems in motor vehicles |
DE10255740A1 (de) * | 2002-11-28 | 2004-06-09 | Bosch Rexroth Ag | Direktgesteuertes prop. Druckbegrenzungsventil |
JP4038452B2 (ja) * | 2003-04-18 | 2008-01-23 | 三菱電機株式会社 | 比例電磁弁 |
US20050051749A1 (en) * | 2003-04-21 | 2005-03-10 | Mando Corporation | Solenoid valve for brake system |
DE10321154A1 (de) * | 2003-05-12 | 2004-12-02 | Robert Bosch Gmbh | Ventil |
JP4010982B2 (ja) * | 2003-06-03 | 2007-11-21 | 日信工業株式会社 | 電磁弁 |
JP4275463B2 (ja) * | 2003-06-04 | 2009-06-10 | 藤倉ゴム工業株式会社 | 電空変換式空気レギュレータ |
US7256921B2 (en) * | 2003-07-01 | 2007-08-14 | Transitions Optical, Inc. | Polarizing, photochromic devices and methods of making the same |
JP4209281B2 (ja) * | 2003-07-11 | 2009-01-14 | 日信工業株式会社 | 常閉型電磁弁 |
US7325564B2 (en) * | 2004-03-24 | 2008-02-05 | Keihin Corporation | Linear solenoid valve |
US7246632B2 (en) | 2004-03-30 | 2007-07-24 | Nissin Kogyo Co., Ltd. | Normally-closed electromagnetic valve and manufacturing method for the same |
US7487798B2 (en) * | 2004-03-31 | 2009-02-10 | Keihin Corporation | Linear solenoid valve |
US7367636B2 (en) * | 2005-02-16 | 2008-05-06 | Bendix Commercial Vehicle Systems, Llc | Solenoid armature with integrated spherical soft seal |
US8021124B2 (en) * | 2005-02-24 | 2011-09-20 | Eagle Industry Co., Ltd. | Capacity control valve |
JP2007055521A (ja) * | 2005-08-26 | 2007-03-08 | Advics:Kk | ブレーキ制御用電磁弁 |
DE102005044672A1 (de) * | 2005-09-19 | 2007-03-22 | Robert Bosch Gmbh | Magnetventil |
JP4618133B2 (ja) * | 2006-01-06 | 2011-01-26 | 株式会社デンソー | 電磁弁 |
DE102006047918A1 (de) * | 2006-10-10 | 2008-04-17 | Robert Bosch Gmbh | Magnetventil |
DE102008056854A1 (de) * | 2008-11-12 | 2010-05-20 | Continental Teves Ag & Co. Ohg | Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen |
JP5535770B2 (ja) * | 2010-06-02 | 2014-07-02 | 三菱重工業株式会社 | 蒸気弁 |
JP2012026466A (ja) * | 2010-07-20 | 2012-02-09 | Advics Co Ltd | 電磁弁 |
DE102011077252B4 (de) * | 2011-06-09 | 2018-10-04 | Robert Bosch Gmbh | Ventil zum Steuern eines Fluids |
CN103016753A (zh) * | 2012-12-24 | 2013-04-03 | 北京七星华创电子股份有限公司 | 电磁阀 |
DE102016216347A1 (de) * | 2016-08-30 | 2018-03-01 | Robert Bosch Gmbh | Ventilanker und Ventilpatrone für ein Magnetventil |
IT201600114608A1 (it) * | 2016-11-14 | 2018-05-14 | Magneti Marelli Spa | Pompa di alimentazione carburante |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6092781A (en) | 1996-02-07 | 2000-07-25 | Robert Bosch Gmbh | Electromagnetically actuated valve for hydraulic brake systems for motor vehicles |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5434055A (en) * | 1977-08-19 | 1979-03-13 | Murata Manufacturing Co | Tipptype electronic parts set and automatic feedig process of electronic parts using same set |
DE4102626C2 (de) * | 1991-01-30 | 2001-08-09 | Bosch Gmbh Robert | Elektromagnetbetätigtes 2/2-Wegeventil, insbesondere für hydraulische Kraftfahrzeug-Bremsanlagen mit einer Blockierschutz- und Antriebsschlupfregeleinrichtung |
DE4134490A1 (de) | 1991-10-18 | 1993-04-22 | Teves Gmbh Alfred | Blockiergeschuetzte hydraulische bremsanlage |
JP3294382B2 (ja) * | 1992-10-30 | 2002-06-24 | 株式会社デンソー | 流量制御弁 |
DE4332372A1 (de) * | 1993-09-23 | 1995-03-30 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil, insbesondere für schlupfgeregelte hydraulische Bremsanlagen in Kraftfahrzeugen |
US5803556A (en) * | 1994-02-03 | 1998-09-08 | Itt Automotive Europe Gmbh | Hydraulic brake system with skid control |
US5538336A (en) * | 1994-12-23 | 1996-07-23 | General Motors Corporation | Integrated ABS/TCS hydraulic modulator braking system |
DE19529363A1 (de) * | 1995-08-10 | 1997-02-13 | Bosch Gmbh Robert | Steuerbares Ventil |
DE19547374A1 (de) * | 1995-12-19 | 1997-06-26 | Bosch Gmbh Robert | Elektrisch steuerbares Ventil insbesondere zum Einbau in eine hydraulische Fahrzeugbremsanlage |
DE19604316A1 (de) * | 1996-02-07 | 1997-08-14 | Bosch Gmbh Robert | Elektromagnetisch betätigtes Ventil, insbesondere für hydraulische Bremsanlagen von Kraftfahrzeugen |
DE19604315A1 (de) * | 1996-02-07 | 1997-08-14 | Bosch Gmbh Robert | Elektromagnetisch betätigtes Ventil, insbesondere für hydraulische Bremsanlagen von Kraftfahrzeugen |
DE19802464A1 (de) * | 1998-01-23 | 1999-07-29 | Bosch Gmbh Robert | Hydraulisches magnetbetätigtes Sitzventil, insbesondere für Bremsanlagen von Kraftfahrzeugen |
DE19836494A1 (de) | 1998-03-31 | 1999-10-07 | Itt Mfg Enterprises Inc | Elektromagnetventil |
JP3631904B2 (ja) * | 1998-06-30 | 2005-03-23 | 日信工業株式会社 | 電磁弁 |
DE19849667A1 (de) * | 1998-10-28 | 2000-05-04 | Bosch Gmbh Robert | Elektromagnetische Vorrichtung, insbesondere für eine schlupfgeregelte, hydraulische Fahrzeugbremsanlage |
US6231029B1 (en) * | 1998-11-13 | 2001-05-15 | Mando Machinery Corporation | Solenoid valve for anti-lock brake system |
-
2000
- 2000-08-19 DE DE10040763A patent/DE10040763A1/de not_active Withdrawn
-
2001
- 2001-08-03 EP EP01960143A patent/EP1311417B1/de not_active Expired - Lifetime
- 2001-08-03 KR KR1020027004932A patent/KR100821869B1/ko active IP Right Grant
- 2001-08-03 WO PCT/DE2001/002964 patent/WO2002016180A1/de active IP Right Grant
- 2001-08-03 JP JP2002521072A patent/JP5079966B2/ja not_active Expired - Lifetime
- 2001-08-03 HU HU0203230A patent/HU223231B1/hu not_active IP Right Cessation
- 2001-08-03 US US10/110,654 patent/US6705589B2/en not_active Expired - Lifetime
- 2001-08-03 DE DE50105318T patent/DE50105318D1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6092781A (en) | 1996-02-07 | 2000-07-25 | Robert Bosch Gmbh | Electromagnetically actuated valve for hydraulic brake systems for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
DE10040763A1 (de) | 2002-02-28 |
DE50105318D1 (de) | 2005-03-17 |
JP5079966B2 (ja) | 2012-11-21 |
JP2004506573A (ja) | 2004-03-04 |
HUP0203230A2 (en) | 2003-02-28 |
US6705589B2 (en) | 2004-03-16 |
HU223231B1 (hu) | 2004-04-28 |
EP1311417B1 (de) | 2005-02-09 |
WO2002016180A1 (de) | 2002-02-28 |
US20020179874A1 (en) | 2002-12-05 |
EP1311417A1 (de) | 2003-05-21 |
KR20020054331A (ko) | 2002-07-06 |
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