DE102012223997A1 - Lifting magnet for starter, has magnetic circuit whose magnetic portions are mutually buffered by damping element which is made of resilient material comprising ferromagnetic particles - Google Patents
Lifting magnet for starter, has magnetic circuit whose magnetic portions are mutually buffered by damping element which is made of resilient material comprising ferromagnetic particles Download PDFInfo
- Publication number
- DE102012223997A1 DE102012223997A1 DE201210223997 DE102012223997A DE102012223997A1 DE 102012223997 A1 DE102012223997 A1 DE 102012223997A1 DE 201210223997 DE201210223997 DE 201210223997 DE 102012223997 A DE102012223997 A DE 102012223997A DE 102012223997 A1 DE102012223997 A1 DE 102012223997A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- lifting magnet
- magnetic
- anchor
- magnetic circuit
- 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- Withdrawn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 27
- 238000013016 damping Methods 0.000 title claims abstract description 18
- 230000005294 ferromagnetic effect Effects 0.000 title claims abstract description 7
- 239000002245 particle Substances 0.000 title claims abstract description 7
- 239000012858 resilient material Substances 0.000 title abstract 3
- 239000007858 starting material Substances 0.000 title description 5
- 239000013013 elastic material Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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- 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
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- 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
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
- F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
- F02N15/06—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement
- F02N15/062—Starter drives
- F02N15/063—Starter drives with resilient shock absorbers
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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
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (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 bei schlaggedämpften Teilen des Magnetkreises die magnetische Leitfähigkeit zu verbessern.It is the task in shock-damped parts of the magnetic circuit to improve the magnetic conductivity.
Beschreibung des Ausführungsbeispiels Description of the embodiment
Beschreibung der FigurenDescription of the figures
In
Es ist somit ein Hubmagnet
Der Rückschlusskern
Das Kernteil
Der Hubmagnet
Im Bereich des Stufenzylinderlochs
In
Wie in
Gemäß einer weiteren Alternative nach
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210223997 DE102012223997A1 (en) | 2012-12-20 | 2012-12-20 | Lifting magnet for starter, has magnetic circuit whose magnetic portions are mutually buffered by damping element which is made of resilient material comprising ferromagnetic particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210223997 DE102012223997A1 (en) | 2012-12-20 | 2012-12-20 | Lifting magnet for starter, has magnetic circuit whose magnetic portions are mutually buffered by damping element which is made of resilient material comprising ferromagnetic particles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012223997A1 true DE102012223997A1 (en) | 2014-06-26 |
Family
ID=50878663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210223997 Withdrawn DE102012223997A1 (en) | 2012-12-20 | 2012-12-20 | Lifting magnet for starter, has magnetic circuit whose magnetic portions are mutually buffered by damping element which is made of resilient material comprising ferromagnetic particles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102012223997A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016066772A1 (en) * | 2014-10-30 | 2016-05-06 | Valeo Equipements Electriques Moteur | Electromagnetic power contactor provided with a movable stop core |
FR3028091A1 (en) * | 2014-10-30 | 2016-05-06 | Valeo Equip Electr Moteur | ELECTROMAGNETIC POWER SWITCH PROVIDED WITH A MOBILE STRAIN CORE |
FR3028092A1 (en) * | 2014-10-30 | 2016-05-06 | Valeo Equip Electr Moteur | ELECTROMAGNETIC POWER SWITCH PROVIDED WITH TWO-PART BUOY CORE |
EP3144951A1 (en) * | 2015-09-18 | 2017-03-22 | Mahle International GmbH | Starter for an internal combustion engine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE830109C (en) * | 1950-04-26 | 1952-01-31 | Karl Moll | Elastic mass made of rubber, synthetic rubber or the like. |
DE1887812U (en) * | 1964-02-20 | Binder Magnete "Villmgcn (Schwarzw ) | Electromagnet | |
US20080042788A1 (en) * | 2006-07-07 | 2008-02-21 | Denso Corporation | Electromagnetic switch provided with a packing capable of suppressing wobbling motions of an electromagnetic coil |
DE202011050410U1 (en) * | 2011-06-10 | 2012-09-11 | Eto Magnetic Gmbh | Electromagnetic actuator |
-
2012
- 2012-12-20 DE DE201210223997 patent/DE102012223997A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1887812U (en) * | 1964-02-20 | Binder Magnete "Villmgcn (Schwarzw ) | Electromagnet | |
DE830109C (en) * | 1950-04-26 | 1952-01-31 | Karl Moll | Elastic mass made of rubber, synthetic rubber or the like. |
US20080042788A1 (en) * | 2006-07-07 | 2008-02-21 | Denso Corporation | Electromagnetic switch provided with a packing capable of suppressing wobbling motions of an electromagnetic coil |
DE202011050410U1 (en) * | 2011-06-10 | 2012-09-11 | Eto Magnetic Gmbh | Electromagnetic actuator |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016066772A1 (en) * | 2014-10-30 | 2016-05-06 | Valeo Equipements Electriques Moteur | Electromagnetic power contactor provided with a movable stop core |
FR3028091A1 (en) * | 2014-10-30 | 2016-05-06 | Valeo Equip Electr Moteur | ELECTROMAGNETIC POWER SWITCH PROVIDED WITH A MOBILE STRAIN CORE |
FR3028092A1 (en) * | 2014-10-30 | 2016-05-06 | Valeo Equip Electr Moteur | ELECTROMAGNETIC POWER SWITCH PROVIDED WITH TWO-PART BUOY CORE |
EP3144951A1 (en) * | 2015-09-18 | 2017-03-22 | Mahle International GmbH | Starter for an internal combustion engine |
WO2017046130A1 (en) * | 2015-09-18 | 2017-03-23 | Mahle International Gmbh | Starter for an internal combustion engine |
US10337484B2 (en) | 2015-09-18 | 2019-07-02 | Mahle International Gmbh | Starter for an internal combustion engine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |