DE19839884A1 - Elektromagnet, insbesondere Proportionalmagnet zur Betätigung eines hydraulischen Ventils - Google Patents
Elektromagnet, insbesondere Proportionalmagnet zur Betätigung eines hydraulischen VentilsInfo
- Publication number
- DE19839884A1 DE19839884A1 DE19839884A DE19839884A DE19839884A1 DE 19839884 A1 DE19839884 A1 DE 19839884A1 DE 19839884 A DE19839884 A DE 19839884A DE 19839884 A DE19839884 A DE 19839884A DE 19839884 A1 DE19839884 A1 DE 19839884A1
- Authority
- DE
- Germany
- Prior art keywords
- armature
- balls
- magnet armature
- pole
- electromagnet
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 4
- 230000005291 magnetic effect Effects 0.000 claims description 23
- 230000000181 anti-adherent effect Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000003302 ferromagnetic material Substances 0.000 claims description 8
- 230000005294 ferromagnetic effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000005121 nitriding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 238000001953 recrystallisation Methods 0.000 claims description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 241001464057 Electroma Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/17—Pivoting and rectilinearly-movable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19839884A DE19839884B4 (de) | 1998-09-02 | 1998-09-02 | Elektromagnet, insbesondere Proportionalmagnet zur Betätigung eines hydraulischen Ventils |
| US09/388,348 US6313726B1 (en) | 1998-09-02 | 1999-09-01 | Electromagnet, particularly a proportional magnet for operating a hydraulic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19839884A DE19839884B4 (de) | 1998-09-02 | 1998-09-02 | Elektromagnet, insbesondere Proportionalmagnet zur Betätigung eines hydraulischen Ventils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19839884A1 true DE19839884A1 (de) | 2000-03-09 |
| DE19839884B4 DE19839884B4 (de) | 2006-01-12 |
Family
ID=7879488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19839884A Expired - Lifetime DE19839884B4 (de) | 1998-09-02 | 1998-09-02 | Elektromagnet, insbesondere Proportionalmagnet zur Betätigung eines hydraulischen Ventils |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6313726B1 (de) |
| DE (1) | DE19839884B4 (de) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20305921U1 (de) | 2003-04-11 | 2003-08-14 | Bürkert Werke GmbH & Co., 74653 Ingelfingen | Kugellager für relativ zueinander bewegte Elemente |
| DE10218445A1 (de) * | 2002-04-25 | 2003-11-06 | Bosch Rexroth Ag | Anker für eine Magnetanordnung |
| DE102006010967B4 (de) * | 2005-03-09 | 2007-11-08 | Rausch & Pausch Gmbh | Magnetantrieb zur Betätigung von Ventilen |
| DE102008050439B4 (de) * | 2008-03-28 | 2012-04-05 | Delta Electronics Inc. | Magnetventil |
| CN114877103A (zh) * | 2022-07-08 | 2022-08-09 | 星宇电子(宁波)有限公司 | 一种高压电气比例阀 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6955336B2 (en) * | 2001-02-06 | 2005-10-18 | Delphi Technologies, Inc. | Sleeveless solenoid for a linear actuator |
| DE10217625A1 (de) * | 2002-04-20 | 2003-10-30 | Hydraulik Ring Gmbh | Proportionalmagnetventil, vorzugsweise Proportional-Drosselventil, insbesondere für Diesel-Hochdruckpumpen in Kraftfahrzeugen |
| EP1609233B1 (de) * | 2003-03-24 | 2017-12-20 | Technische Universität Berlin | Wanderfeld-linearmotor |
| US7007925B2 (en) * | 2004-08-05 | 2006-03-07 | Husco International, Inc. | Electrohydraulic valve having an armature with a rolling bearing |
| DE102005022501A1 (de) * | 2005-05-11 | 2006-11-23 | Eto Magnetic Kg | Elektromagnetischer Aktuator |
| DE102006024841B4 (de) * | 2006-05-24 | 2012-04-05 | Eto Magnetic Gmbh | Elktromagnetische Stellvorrichtung |
| US8056576B2 (en) | 2007-08-27 | 2011-11-15 | Husco Automotive Holdings Llc | Dual setpoint pressure controlled hydraulic valve |
| US8186378B2 (en) * | 2008-04-15 | 2012-05-29 | Husco Automotive Holdings, LLC | Filter band for an electrohydraulic valve |
| US8006719B2 (en) * | 2008-04-15 | 2011-08-30 | Husco Automotive Holdings Llc | Electrohydraulic valve having a solenoid actuator plunger with an armature and a bearing |
| US7992839B2 (en) * | 2008-04-15 | 2011-08-09 | Husco Automotive Holdings Llc | Electrohydraulic valve having a solenoid actuator plunger with an armature and a bushing |
| CN102682950B (zh) * | 2012-05-30 | 2013-08-21 | 绵阳富临精工机械股份有限公司 | 一种汽车电控系统执行机构电磁阀用电磁铁 |
| ES2682274T3 (es) * | 2012-07-11 | 2018-09-19 | Flextronics Ap, Llc | Actuador de solenoide de acción directa |
| US9659698B2 (en) * | 2014-05-22 | 2017-05-23 | Husco Automotive Holdings Llc | Electromechanical solenoid having a pole piece alignment member |
| US9762101B2 (en) * | 2014-06-09 | 2017-09-12 | Flextronics Automotive, Inc. | Linear bearing for an electromagnetic solenoid and solenoid having said linear bearing |
| EP2993674A1 (de) * | 2014-09-02 | 2016-03-09 | Husco Automotive Holdings LLC | Magnetspule mit magnetrohr und ankerstabilisierungselement und verfahren zur herstellung und verwendung davon |
| DE102016224288A1 (de) * | 2016-12-06 | 2018-06-07 | Robert Bosch Gmbh | Elektromagnetisches Stellglied, Flussscheibenkörper für ein elektromagnetisches Stellglied und Verfahren zur Herstellung eines elektromagnetischen Stellgliedes |
| JP6920096B2 (ja) * | 2017-04-27 | 2021-08-18 | 株式会社ミクニ | 電磁アクチュエータ |
| DE102018110753A1 (de) * | 2017-08-21 | 2019-02-21 | ECO Holding 1 GmbH | Elektrohydraulisches Ventil und Verfahren zur Herstellung eines elektrohydraulischen Ventils |
| CN107731448B (zh) * | 2017-11-27 | 2020-09-04 | 安阳市华阳电磁铁制造有限公司 | 低功耗无噪音交流电磁铁及其液压动力装置 |
| MX2020011837A (es) * | 2018-05-07 | 2021-02-22 | Lisk Co G W | Aparato y método de bobina simple. |
| DE102018130869A1 (de) * | 2018-12-04 | 2020-06-04 | Maschinenfabrik Reinhausen Gmbh | Lastumschalter für Laststufenschalter und Laststufenschalter |
| US12412691B2 (en) | 2020-10-01 | 2025-09-09 | G.W. Lisk Company, Inc. | Method and apparatus having a single coil with embedded magnets |
| CN112350546B (zh) * | 2020-11-17 | 2024-06-28 | 江苏鼎智智能控制科技股份有限公司 | 一种低摩擦力的音圈电机 |
| CN114838161B (zh) * | 2022-05-20 | 2025-03-04 | 广州汇通精密液压有限公司 | 一种减压阀 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD18568A (de) * | ||||
| GB1355032A (en) * | 1972-05-23 | 1974-06-05 | Zeiss Jena Veb Carl | Electro-magnetic pressure device |
| DE2255272B2 (de) * | 1972-11-11 | 1979-04-05 | Robert Bosch Gmbh, 7000 Stuttgart | Stellmagnet mit einem Gehäuse |
| DE3147062A1 (de) * | 1981-11-27 | 1983-06-01 | Bruno 7121 Erligheim Staiger | Magnetventil |
| DE3419105C1 (de) * | 1984-05-23 | 1985-11-21 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Verfahren zur Herstellung der Ankerlagerung eines Elektromagneten für ein Hochdruck-Hydraulikventil |
| DE2823257C2 (de) * | 1978-05-27 | 1987-06-19 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
| US5252939A (en) * | 1992-09-25 | 1993-10-12 | Parker Hannifin Corporation | Low friction solenoid actuator and valve |
| DE4410157A1 (de) * | 1994-03-24 | 1995-09-28 | Rexroth Mannesmann Gmbh | Elektromagnet und Verfahren zu seiner Herstellung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE18568C (de) | VOLPP, SCHWARZ & CO. in Freiburg i. Br | Selbstthätige Kesselspeisepumpe | ||
| DE1278609B (de) * | 1963-08-09 | 1968-09-26 | Teldix Luftfahrt Ausruestung | Elektromagnet mit auf Rollkoerpern gelagertem Anker |
| DD94899A1 (de) * | 1971-09-14 | 1973-01-12 | ||
| DE3224119A1 (de) * | 1982-06-29 | 1983-12-29 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulisches elektromagnetisch betaetigtes schieberventil |
| US5114116A (en) * | 1989-12-07 | 1992-05-19 | Feinmechanische Werke Mainz Gmbh | Electromagnetically actuated quick-action switching valve |
-
1998
- 1998-09-02 DE DE19839884A patent/DE19839884B4/de not_active Expired - Lifetime
-
1999
- 1999-09-01 US US09/388,348 patent/US6313726B1/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD18568A (de) * | ||||
| GB1355032A (en) * | 1972-05-23 | 1974-06-05 | Zeiss Jena Veb Carl | Electro-magnetic pressure device |
| DE2255272B2 (de) * | 1972-11-11 | 1979-04-05 | Robert Bosch Gmbh, 7000 Stuttgart | Stellmagnet mit einem Gehäuse |
| DE2823257C2 (de) * | 1978-05-27 | 1987-06-19 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
| DE3147062A1 (de) * | 1981-11-27 | 1983-06-01 | Bruno 7121 Erligheim Staiger | Magnetventil |
| DE3419105C1 (de) * | 1984-05-23 | 1985-11-21 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Verfahren zur Herstellung der Ankerlagerung eines Elektromagneten für ein Hochdruck-Hydraulikventil |
| US5252939A (en) * | 1992-09-25 | 1993-10-12 | Parker Hannifin Corporation | Low friction solenoid actuator and valve |
| DE4410157A1 (de) * | 1994-03-24 | 1995-09-28 | Rexroth Mannesmann Gmbh | Elektromagnet und Verfahren zu seiner Herstellung |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10218445A1 (de) * | 2002-04-25 | 2003-11-06 | Bosch Rexroth Ag | Anker für eine Magnetanordnung |
| DE20305921U1 (de) | 2003-04-11 | 2003-08-14 | Bürkert Werke GmbH & Co., 74653 Ingelfingen | Kugellager für relativ zueinander bewegte Elemente |
| DE102006010967B4 (de) * | 2005-03-09 | 2007-11-08 | Rausch & Pausch Gmbh | Magnetantrieb zur Betätigung von Ventilen |
| DE102008050439B4 (de) * | 2008-03-28 | 2012-04-05 | Delta Electronics Inc. | Magnetventil |
| CN114877103A (zh) * | 2022-07-08 | 2022-08-09 | 星宇电子(宁波)有限公司 | 一种高压电气比例阀 |
| CN114877103B (zh) * | 2022-07-08 | 2022-10-21 | 星宇电子(宁波)有限公司 | 一种高压电气比例阀 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6313726B1 (en) | 2001-11-06 |
| DE19839884B4 (de) | 2006-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150210 |
|
| R071 | Expiry of right |