DE102012223836A1 - Solenoid used for starters, has yoke core that is connected with armature through radial path of magnetic circuit, and is axially provided with movably supported core portion - Google Patents
Solenoid used for starters, has yoke core that is connected with armature through radial path of magnetic circuit, and is axially provided with movably supported core portion Download PDFInfo
- Publication number
- DE102012223836A1 DE102012223836A1 DE201210223836 DE102012223836A DE102012223836A1 DE 102012223836 A1 DE102012223836 A1 DE 102012223836A1 DE 201210223836 DE201210223836 DE 201210223836 DE 102012223836 A DE102012223836 A DE 102012223836A DE 102012223836 A1 DE102012223836 A1 DE 102012223836A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- core part
- magnetic circuit
- anchor
- lifting magnet
- 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.)
- Withdrawn
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 13
- 239000007858 starting material Substances 0.000 title description 5
- 238000013016 damping Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
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- 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
- H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks
-
- 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
- H01F7/1607—Armatures entering the winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnets (AREA)
Abstract
Description
Stand der TechnikState of the art
Es sind Hubmagneten für Startvorrichtungen bekannt, die in einem durch elektrische Spulen erregbaren Magnetkreis des Hubmagneten neben einem Anker zum Einziehen in die Spulen auch einen Rückschluss im Magnetkreis aufweisen. Ein am Rückschluss befestigtes Teil ist einerseits relativ zum Rückschluss beweglich und andererseits auch ferromagnetisch.There are known lifting magnets for starting devices, which also have a conclusion in the magnetic circuit in an excitable by electrical coils magnetic circuit of the solenoid in addition to an anchor for pulling in the coils. A fastened at the back part is on the one hand movable relative to the conclusion and on the other hand also ferromagnetic.
Es besteht die Aufgabe, eine verbesserte Massenabstimmung von einzuziehendem Anker und beweglichem Teil am Rückschluss zu ermöglichen und dadurch einen Stoß zu verringern. Diese Aufgabe wird durch die Merkmale des Anspruchs 1 erfüllt. Des Weiteren wird durch die vorgeschlagene Konstruktion ermöglicht die Aufschlagkontur bis ins letzte Detail der Ankergeometrie anzupassen. Der entstehende Vorteil ist der höchstmöglichste Magnetfluss durch den kleinstmöglichsten Spalt zwischen dem Rückschlusskernplatte und dem Anker. Durch die gezielte Teilung zwischen der Rückschlusskernplatte und dem beweglich gelagerten Kernteil wird eine große Berührungsfläche erreicht. Dadurch wird der magnetische Fluss deutlich verbessert.The object is to enable an improved mass matching of the armature to be retracted and the movable part to the yoke, thereby reducing a shock. This object is achieved by the features of claim 1. Furthermore, the proposed construction makes it possible to adapt the impact contour to the last detail of the anchor geometry. The resulting advantage is the highest possible magnetic flux through the smallest possible gap between the return core plate and the armature. The targeted division between the return core plate and the movably mounted core part a large contact surface is achieved. This significantly improves the magnetic flux.
Beschreibung des AusführungsbeispielsDescription of the embodiment
Beschreibung der FigurenDescription of the figures
In
Es ist somit ein Hubmagnet
Der Rückschlusskern
Das Kernteil
Im Bereich des Stufenzylinderlochs
In
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210223836 DE102012223836A1 (en) | 2012-12-19 | 2012-12-19 | Solenoid used for starters, has yoke core that is connected with armature through radial path of magnetic circuit, and is axially provided with movably supported core portion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210223836 DE102012223836A1 (en) | 2012-12-19 | 2012-12-19 | Solenoid used for starters, has yoke core that is connected with armature through radial path of magnetic circuit, and is axially provided with movably supported core portion |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012223836A1 true DE102012223836A1 (en) | 2014-06-26 |
Family
ID=50878610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210223836 Withdrawn DE102012223836A1 (en) | 2012-12-19 | 2012-12-19 | Solenoid used for starters, has yoke core that is connected with armature through radial path of magnetic circuit, and is axially provided with movably supported core portion |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102012223836A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979930A (en) * | 2017-06-01 | 2018-12-11 | 马勒国际有限公司 | The solenoid driver of starter for internal combustion engine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1887812U (en) * | 1964-02-20 | Binder Magnete "Villmgcn (Schwarzw ) | Electromagnet | |
JPS5863106A (en) * | 1981-10-09 | 1983-04-14 | Kogyosha Tsuushinkiki Seisakusho:Kk | Solenoid |
JPS62166502A (en) * | 1986-01-20 | 1987-07-23 | Fujitsu General Ltd | Solenoid |
US20060135002A1 (en) * | 2004-12-20 | 2006-06-22 | Denso Corporation | Electromagnetic switch for starter |
US20070103265A1 (en) * | 2005-11-09 | 2007-05-10 | Denso Corporation | Electromagnetic switch of starter |
DE102007007332A1 (en) * | 2006-02-23 | 2007-09-06 | Denso Corp., Kariya | An electromagnetic switch having a stationary magnetic core having a disk portion formed of a stack of base and balance metal sheets |
DE102007014764A1 (en) * | 2007-03-28 | 2008-06-12 | Robert Bosch Gmbh | Solenoid switch for starters of internal combustion engines, has relay housing, which has relay cover of plastic at front side, in which relay connections are intended |
DE202011050410U1 (en) * | 2011-06-10 | 2012-09-11 | Eto Magnetic Gmbh | Electromagnetic actuator |
-
2012
- 2012-12-19 DE DE201210223836 patent/DE102012223836A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1887812U (en) * | 1964-02-20 | Binder Magnete "Villmgcn (Schwarzw ) | Electromagnet | |
JPS5863106A (en) * | 1981-10-09 | 1983-04-14 | Kogyosha Tsuushinkiki Seisakusho:Kk | Solenoid |
JPS62166502A (en) * | 1986-01-20 | 1987-07-23 | Fujitsu General Ltd | Solenoid |
US20060135002A1 (en) * | 2004-12-20 | 2006-06-22 | Denso Corporation | Electromagnetic switch for starter |
US20070103265A1 (en) * | 2005-11-09 | 2007-05-10 | Denso Corporation | Electromagnetic switch of starter |
DE102007007332A1 (en) * | 2006-02-23 | 2007-09-06 | Denso Corp., Kariya | An electromagnetic switch having a stationary magnetic core having a disk portion formed of a stack of base and balance metal sheets |
DE102007014764A1 (en) * | 2007-03-28 | 2008-06-12 | Robert Bosch Gmbh | Solenoid switch for starters of internal combustion engines, has relay housing, which has relay cover of plastic at front side, in which relay connections are intended |
DE202011050410U1 (en) * | 2011-06-10 | 2012-09-11 | Eto Magnetic Gmbh | Electromagnetic actuator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979930A (en) * | 2017-06-01 | 2018-12-11 | 马勒国际有限公司 | The solenoid driver of starter for internal combustion engine |
CN108979930B (en) * | 2017-06-01 | 2021-06-18 | 马勒国际有限公司 | Solenoid drive for starter of internal combustion engine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01F0007080000 Ipc: H01F0007060000 |
|
R163 | Identified publications notified | ||
R081 | Change of applicant/patentee |
Owner name: SEG AUTOMOTIVE GERMANY GMBH, DE Free format text: FORMER OWNER: ROBERT BOSCH GMBH, 70469 STUTTGART, DE |
|
R082 | Change of representative |
Representative=s name: DEHNSGERMANY PARTNERSCHAFT VON PATENTANWAELTEN, DE Representative=s name: DEHNS GERMANY, DE |
|
R012 | Request for examination validly filed | ||
R082 | Change of representative |
Representative=s name: DEHNSGERMANY PARTNERSCHAFT VON PATENTANWAELTEN, DE |
|
R120 | Application withdrawn or ip right abandoned |