EP1615242A3 - Elektromagnetischer Aktuator - Google Patents
Elektromagnetischer Aktuator Download PDFInfo
- Publication number
- EP1615242A3 EP1615242A3 EP05012955A EP05012955A EP1615242A3 EP 1615242 A3 EP1615242 A3 EP 1615242A3 EP 05012955 A EP05012955 A EP 05012955A EP 05012955 A EP05012955 A EP 05012955A EP 1615242 A3 EP1615242 A3 EP 1615242A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electromagnet
- yoke
- armature
- core
- armature plate
- 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
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
- H01F7/14—Pivoting armatures
-
- 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
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- 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
- H01F7/081—Magnetic constructions
- H01F2007/085—Yoke or polar piece between coil bobbin and armature having a gap, e.g. filled with nonmagnetic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
-
- 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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
Nach der Konzeption der Erfindung besteht der elektromagnetische bipolare Aktuator aus einem einen Kern (1.2) und eine Erregungswicklung (1.1) aufweisenden Elektromagneten (1), einem zwischen einer Offenstellung und einer Schließstellung in Richtung der Längsachse des Elektromagneten (1) beweglichen und mit der Kraft eines Federelements (5) beaufschlagbaren Anker (2), sowie einem in Bewegungsrichtung des Ankers (2) sich erstreckenden Jochschenkel (1.3), der über einen Jochsockel mit dem Kern (1.2) des Elektromagneten (1) verbunden ist. Der Jochschenkel (1.3) verläuft parallel zum Kern (1.2) des Elektromagneten. Der Anker (2) umfasst einen von einem oberen Ankerblech (2.3) und von einem unteren Ankerblech (2.1) sandwichartig eingeschlossenen polarisierten Permanentmagnet (2.2), der zumindest mit einer Stirnseite des oberen Ankerblechs (2.3) am Joch (1.3) anliegt und bei dem zwischen zumindest einer Stirnseite des unteren Ankerblechs (2.1) und dem Joch (1.3) ein Nebenluftspalt (3) vorhanden ist.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410034296 DE102004034296B3 (de) | 2004-07-06 | 2004-07-06 | Elektromagnetischer Aktuator |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1615242A2 EP1615242A2 (de) | 2006-01-11 |
EP1615242A3 true EP1615242A3 (de) | 2011-09-14 |
EP1615242B1 EP1615242B1 (de) | 2015-08-26 |
Family
ID=34609657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05012955.0A Not-in-force EP1615242B1 (de) | 2004-07-06 | 2005-06-16 | Elektromagnetischer Aktuator |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1615242B1 (de) |
DE (1) | DE102004034296B3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011082114B3 (de) | 2011-09-05 | 2013-01-31 | Siemens Aktiengesellschaft | Elektromagnetischer Antrieb |
DE102015219176B3 (de) | 2015-10-05 | 2017-03-30 | Conti Temic Microelectronic Gmbh | Pneumatisches Magnetventil |
CN108447647B (zh) * | 2018-04-16 | 2023-07-11 | 浙江工业大学 | 一种基于电励磁的湿式四磁柱式电磁铁 |
CN111490658B (zh) * | 2019-01-25 | 2024-06-11 | 浙江工业大学 | 双向旋转式力矩马达 |
CN111835175B (zh) * | 2019-04-23 | 2024-06-11 | 浙江工业大学 | 高频直动式力马达 |
CN111313648B (zh) * | 2020-04-26 | 2024-04-09 | 山东理工大学 | 一种基于簧片阀散热的电磁直线执行器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3914723A (en) * | 1974-07-15 | 1975-10-21 | Price Edison Inc | Positive action magnetic latching relay |
GB2003327A (en) * | 1977-08-23 | 1979-03-07 | Olympus Optical Co | Improvements in or relating to release electromagnet assemblies |
EP0232728A1 (de) * | 1986-01-16 | 1987-08-19 | Siemens Aktiengesellschaft | Elektromagnetisches Relais |
US5574416A (en) * | 1994-12-26 | 1996-11-12 | Nippondenso Co., Ltd. | Electromagnetic relay |
DE19641407C1 (de) * | 1996-10-08 | 1998-01-15 | Eh Schrack Components Ag | Bistabiles Elektromagnetsystem für ein Relais |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10207828B4 (de) * | 2002-02-25 | 2004-10-07 | Technische Universität Dresden | Elektromagnetischer Hubmagnet |
-
2004
- 2004-07-06 DE DE200410034296 patent/DE102004034296B3/de not_active Expired - Fee Related
-
2005
- 2005-06-16 EP EP05012955.0A patent/EP1615242B1/de not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3914723A (en) * | 1974-07-15 | 1975-10-21 | Price Edison Inc | Positive action magnetic latching relay |
GB2003327A (en) * | 1977-08-23 | 1979-03-07 | Olympus Optical Co | Improvements in or relating to release electromagnet assemblies |
EP0232728A1 (de) * | 1986-01-16 | 1987-08-19 | Siemens Aktiengesellschaft | Elektromagnetisches Relais |
US5574416A (en) * | 1994-12-26 | 1996-11-12 | Nippondenso Co., Ltd. | Electromagnetic relay |
DE19641407C1 (de) * | 1996-10-08 | 1998-01-15 | Eh Schrack Components Ag | Bistabiles Elektromagnetsystem für ein Relais |
Also Published As
Publication number | Publication date |
---|---|
EP1615242B1 (de) | 2015-08-26 |
EP1615242A2 (de) | 2006-01-11 |
DE102004034296B3 (de) | 2005-06-23 |
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