CN103485955B - Launcher for internal combustion engine - Google Patents

Launcher for internal combustion engine Download PDF

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Publication number
CN103485955B
CN103485955B CN201310237105.4A CN201310237105A CN103485955B CN 103485955 B CN103485955 B CN 103485955B CN 201310237105 A CN201310237105 A CN 201310237105A CN 103485955 B CN103485955 B CN 103485955B
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CN
China
Prior art keywords
armature
moving spring
starter
winding
contact
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.)
Active
Application number
CN201310237105.4A
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Chinese (zh)
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CN103485955A (en
Inventor
S·哈特曼
J·格罗斯
S·图姆巴克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEG Automotive Germany GmbH
Original Assignee
Robert Bosch GmbH
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Filing date
Publication date
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Publication of CN103485955A publication Critical patent/CN103485955A/en
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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
    • F02N11/0851—Circuits or control means specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear
    • 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
    • F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • 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
    • 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
    • F02N15/067—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 the starter comprising an electro-magnetically actuated lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/082—Devices for guiding or positioning the winding material on the former
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • F02D2041/0095—Synchronisation of the cylinders during engine shutdown
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Abstract

The present invention relates to a kind of launcher for internal combustion engine, this launcher has starter pinion, described starter pinion can regulate by the starter relay of electromagnetism and can be driven by electric starter motor, is wherein provided with the engaging means for connecting described starter motor in starter relay.Starter relay has the winding that at least two can be energized independently of one another.

Description

Launcher for internal combustion engine
Technical field
The present invention relates to a kind of launcher for internal combustion engine, this launcher has starting Little gear and this starter pinion is executed loaded engagement spring towards bonding station, starts Little gear can be by the starter relay of electromagnetism at the non-working position with the gear ring of internal combustion engine And regulate between bonding station and can be driven by the starter motor of electricity, wherein continuing in starting Being provided with the engaging means for connecting starter motor in electrical equipment, wherein engaging means can lead to Cross the regulation motor performance of the displacement armature of starter relay and armature back-moving spring to displacement Armature applies load and contact back-moving spring to engaging means to open position to initial position Apply load.
Background technology
In DE 10 2,005 021 227 A1, describe a kind of starting for internal combustion engine fill Putting, it has can be by the starter pinion of electric motor drive, and this starter pinion is by electromagnetism Starter relay can be at the non-working position being pulled vertically and the bonding station being pushed into Between regulate, in this bonding station being pushed into, starter pinion is joined to the tooth of internal combustion engine In circle.In starting process, first operate starter relay and relay will be started by rod member The regulation motion of the displacement armature (Hubanker) of device is converted into the axial tune of starter pinion Joint motion.When the deflection of displacement armature is maximum, in starter relay, contact bridge is towards two Individual counterpart contact move, thus by current circuit Guan Bi so that electric starter motor starts and incited somebody to action Dynamic little gear is rotatably driven.
The launcher of DE 10 2,005 021 227 A1 is suitable to start-stop automechanism, Qi Zhong When long period stops, such as, when red light, internal combustion engine is by autostop.Continuing traveling Time, internal combustion engine is automatically restarted.The operation of starter relay realizes this point of two-stage, for This starter pinion keeps being engaged in gear ring and along with rising subsequently during stop phase The beginning in dynamic stage and increase the exciting current in starter relay, to overcome contact reset bullet The power of spring is adjusted and closes electrical contact to displacement armature and starter motor again risen Dynamic.
Summary of the invention
It is an object of the invention to, be configured to internal combustion engine with the measure in simple structure Launcher so that even if starter pinion can also be nibbled in start-stop works without any problems It is combined in the gear ring of internal combustion engine.
This purpose is realized by the launcher for internal combustion engine according to the present invention.
Launcher according to the present invention is used for starting internal combustion engine and including starter pinion, Described starter pinion can be by the starter relay of electromagnetism at the non-work with internal combustion engine gear ring Regulate with between position and bonding station.Launcher also has the starter motor of electricity, this Dynamic motor is rotatably driven starter pinion under engagement.Starter motor is by being arranged on Engaging means in starter relay are connected, the described engaging means position by starter relay The regulation campaign moving armature is handled.Engaging means are configured with contact back-moving spring, this contact Back-moving spring applies power load to the switch element of engaging means towards open position.Therefore, In order to connect, displacement armature must pull against the power of contact back-moving spring and makes the switch of engaging means Member motion.Additionally, displacement armature is configured with armature back-moving spring, this armature back-moving spring Towards its non-working position, displacement armature is applied power load, and displacement armature is at starter relay The power of armature back-moving spring and contact back-moving spring that must pull against during winding energising is from described non-work Moving towards the direction of active position with position, this active position connects corresponding to starter pinion Close position.
Starter pinion is applied load by the power engaging spring towards bonding station.Continued by starting During the starter pinion that electrical equipment produces ahead running from non-working position to bonding station And the tooth between starter pinion and the gear ring of internal combustion engine during position, engages bullet on tooth Spring is compressed by the regulation campaign of displacement armature.Once leave tooth position on tooth, then rise Dynamic little gear can proceed to the bonding station with gear ring under the effect of the engagement spring compressed In.
According in the launcher of the present invention, starter relay has at least two winding, Described winding can be energized by exciting current the most respectively and produce respectively for regulating The regulation power of displacement armature.In principle it is possible that only one winding or two windings simultaneously It is energized, thus produces the biggest regulation power and regulate displacement armature.
Can by first winding produce displacement armature regulation power less than by contact back-moving spring, The summation of the power that armature back-moving spring and engagement spring produce jointly.This most only allows to To the first winding energising, wherein the distance of displacement armature or starter pinion motion makes the most not The switch contact (Schaltkontakt) of the engaging means of starter motor can be closed.Thus this is A kind of intermediateness, it realizes especially by the contact back-moving spring strengthening structure.First Winding is pull-in winding, and it can only pull displacement armature to reach to it to contact back-moving spring.
It is upper at tooth with the tooth of internal combustion engine gear ring that this makes starter pinion to move to always Put, will not be driven without position closing on tooth engaging means and starter motor at tooth Dynamic.This is especially in the case of gear ring still rotates, such as when directly stop internal combustion engine it After be favourable when again engaging, this such as can occur in start-stop works.If tooth is at tooth On position in the gear ring being engaged to coasting time be triggered, then engagement spring relaxation, Make current in the bang path of displacement armature and starter pinion, only must also overcome contact The power of back-moving spring and armature back-moving spring just can make displacement armature motion.Pull-in winding Regulation power is be advantageously greater than contact back-moving spring and the summation of the power of armature back-moving spring so that Currently can be only by closing at the switch contact in engaging means to pull-in winding energising.
Advantageously, the first and second windings are implemented into, produce when two windings are energized simultaneously The regulation power of displacement armature more than from contact back-moving spring, armature back-moving spring and engagement The summation of the power of spring.Thus, even if the tooth that starter pinion is in internal combustion engine gear ring exists Position and also do not arrive its final bonding station on tooth, it is also possible in Guan Bi engaging means Switch contact.Must pull against in this case between displacement armature and starter pinion Bang path in the power of all three spring be adjusted.Particularly at current gear ring In engagement process, this is favourable, because being in tooth between starter pinion and gear ring at tooth Starter motor is must be turned on by making starter pinion start to rotate in the case of upper position Leave tooth position and realize further engagement until arriving starter pinion on tooth Final position is put.
According to advantageous embodiment, engaging means are integrated in starter relay and have The contact bridge that can be regulated by displacement armature, this contact bridge is applied load also by contacting back-moving spring And overcome the power of contact back-moving spring to abut in counterpart contact at contact position.Counterpart contact It is positioned in the circuit of starter motor so that along with contact bridge abuts in circuit in counterpart contact Starter motor is also started by Guan Bi.Contact bridge can be connected with switch lever, this switch lever and position Move armature to be coaxially disposed and by the tappet regulation being arranged on displacement armature.Along with to One winding energising, displacement armature is drawn in the housing of starter relay and displacement armature On tappet overcome engagement spring and the power of armature back-moving spring to be conditioned until with at contact bridge On switch lever contact.But, can be not enough to additionally by the regulation power that the first winding produces Ground overcomes the power regulation switch lever of contact back-moving spring until realizing the contact of Guan Bi again.When nibbling Close spring to loosen in the case of starter pinion is at a fully engaged from without overcoming engagement spring Power when being adjusted, or when two windings are energized simultaneously, the electricity in engaging means Contact is just closed.The regulation power that can be produced by the first winding is more than from armature back-moving spring With the power contacting back-moving spring summation.
The gear motion of starter pinion is preferably the axial fortune along starter pinion longitudinal axis Dynamic.But in principle it is also contemplated that the gyration of starter pinion is as gear motion.
The enforcement of the winding that at least two can be energized independently of one another it is provided with in starter relay Mode makes when operational trigger under different working condition (including that start-stop works) Realize simple control.Pull-in winding, i.e. the first winding in starter relay and excitation Electric current is sized to, even if the electrical network in vehicle bears load or disadvantageous temperature strip Can also apply required under part and when starter pinion is in tooth position on tooth with gear ring Engagement force, as long as by gear ring be rotated away from tooth position on tooth.When in electrical network or When being in adverse conditions about temperature, two windings jointly must also be able to be in tooth Tooth make the displacement armature in starter relay move the switch until engaging means during position Contact.On the contrary, when in electrical network or being in the situation of optimization about temperature, pull-in winding Starter pinion be in tooth on tooth in the case of position produce regulation power be not so great that foot Overcoming () in bang path between displacement armature and starter pinion The spring force of all springs also turns on the switch contact in engaging means.
Accompanying drawing explanation
Illustrate at accompanying drawing and accompanying drawing obtains further advantage and advantageous embodiment.In accompanying drawing:
Fig. 1 shows the launcher for internal combustion engine with starter pinion, this starting Little gear can axially be regulated by starter relay and be passed through electric starter motor and drive rotatably Dynamic, wherein electric starter motor is switched on by the engaging means in starter relay,
Fig. 2 shows the sectional view of the starter relay being integrated with engaging means.
In the accompanying drawings, identical parts have identical reference.
Detailed description of the invention
The launcher 1 for internal combustion engine shown in Fig. 1 has starter pinion 2, this starting Little gear engages with gear ring 3 formation of internal combustion engine to start internal combustion engine 4.Starter pinion 2 Axially displaceably it is bearing on axle 5 as represented with double-head arrow, wherein starter pinion 2 Can not couple with the relative rotation with axle 5.Starter pinion 2 by starter relay 6 with Between the non-working position being pulled and the bonding station being pushed into of the gear ring 3 of internal combustion engine 4 Regulation, this starter relay constructs in an electromagnetic manner and includes two relays that can be energized 7,15 and displacement armature 8 of device winding, this displacement armature is at relay winding 7,15 Axially it is drawn into during energising in described relay winding.Displacement armature 8 enters engaging bar 9 Row operation, this joint pole pair engagement spring 13 applies load, and this engagement layout of spring is at roller On the drivening piece 14 of freewheel.Starter pinion 2 is at transmission side and drivening piece 14 Connect so that the axial ahead running of drivening piece 14 is converted to starter pinion 2 in non-active position That puts between bonding station desired is adjusted axially motion.
Produce the rotation for axle 5 or starter pinion 2 by electric starter motor 11 and drive fortune Dynamic, this electric starter motor is coupled with axle 5 by planetary gear mechanism 12.At operation electricity During starter motor 11, axle 5 rotates, and then starter pinion 2 also rotates.
Starter motor 11 is realized by the engaging means 16 being integrated in starter relay 6 Connect.When in the case of operation starter relay 6, displacement armature 8 carries out axial regulation During motion, the electrical contact Guan Bi in engaging means 16, and then by the electricity of starter motor 11 Road closes, so that starter motor 11 carries out moving and being rotatably driven axle 5 and start Little gear 2.
Launcher 1 is configured with regulation or control equipment 10, by this regulation or control equipment Control starter relay 6 and the function of starter motor 11.
The sectional view of starter relay 6 as shown in Figure 2 is visible, and starter relay 6 is at shell Having the displacement armature 8 that can be adjusted axially in body, this displacement armature is when winding 7,15 is energized It is drawn axially in housing.First winding 7 is pull-in winding.Two windings 7,15 are permissible It is energized with exciting current the most respectively.The most only to the energising of one of winding 7,15 Embodiment and the embodiment being simultaneously energized winding 7,15 are all feasible, thus phase Ground increase should act on the regulation power on displacement armature 8.
Tappet 17 is permanently connected with displacement armature 8, this tappet with engage bar 9 (Fig. 1) Connect.Being adjusted axially of displacement armature 8 move through tappet 17 and with the connection engaging bar 9 It is delivered on starter pinion.
Displacement armature 8 is applied power load by armature back-moving spring 18 to non-working position.Around During group 7,15 energising, displacement armature 8 overcomes the power of armature back-moving spring 18 towards magnetic core 19 Direction be drawn in housing.Armature back-moving spring 18 is supported on magnetic core 19.
It is integrated in starter relay 6 for switching on and off the engaging means 16 of electric starter motor In or be arranged on starter relay 6 and be permanently connected with the housing of starter relay. Engaging means 16 include contact bridge 20 and two counterpart contact 21,22, and they are positioned at electricity In the circuit of starter motor.Contact bridge 20 is permanently connected with switch lever 23, this switch lever It is coaxially arranged and is axially movably bearing in starting with displacement armature 8 or tappet 17 to continue In the housing of electrical equipment.The composite construction of contact bridge 20 and switch lever 23 is by contacting back-moving spring 24 apply load, and this contact back-moving spring is supported on housing parts and is touching towards pairing The side of switch lever 23 is abutted on the side of 21,22.In order to close electrical contact, connect Tactile bridge 20 must pull against the power of contact back-moving spring 24 and is adjusted.
The free end side of tappet 17 and switch lever 23 is relative to each other, but at starter relay 6 Be not powered in state axially separated from each other.Along with the energising of at least the first winding 7 (must When wanting, two windings 7,15 are energized simultaneously), displacement armature 8 is drawn towards the direction of magnetic core 19 Dynamic, the side of tappet 17 is thus formed with the side of switch lever 23 and contacts and it overcomes and connects Touch the power direction tune towards contact bridge 20 with counterpart contact 21,22 electrical contact of back-moving spring 24 Joint.Until realizing tappet 17 and the contact of switch lever 23, displacement armature 8 must pull against rank The power motion of ferrum back-moving spring 18.If being in tooth between starter pinion 2 and gear ring 3 to exist Position on tooth, the power that must pull against engagement spring 13 (Fig. 1) the most in addition is adjusted.
Contact stage clip 25, one end of this contact stage clip it is additionally provided with in the region of switch lever 23 It is supported on the outer housing 26 of housing side and the other end pair and contact bridge 20 be permanently connected Cap applies load.Contact stage clip 25 is made on the contrary with the action direction contacting back-moving spring 24 With, but the size of contact back-moving spring 24 is significantly greater than contact stage clip 25 and therefore, it is possible to produces Raw bigger spring force.
For starter relay 6 operation internal combustion engine the gear ring still rotated with static Can be distinct between gear ring.As long as gear ring still rotates, such as, transport at internal combustion engine inertia In starting process again between the refunding, the most only first winding 7 is energized, subsequently displacement armature 8 Overcome the power direction regulation towards magnetic core 19 of armature back-moving spring 18.If starter pinion And be in tooth position on tooth between gear ring, then the power of the first winding 7 is not enough at tappet 17 Back-moving spring 24 and engagement spring 13 is contacted with overcoming extraly when contacting between switch lever 23 Power and regulate displacement armature 8.Only when leaving tooth on tooth owing to the continuation of gear ring rotates Position and engage spring 13 when unclamping, the power of the first winding 7 just be enough to continue to regulate displacement Armature 8 and contact bridge 20 being adjusted to by contacting between tappet 17 with switch lever 23 Contact with counterpart contact 21 and 22.Need not in this case connect the second winding.
If should be engaged on the contrary in static gear ring, then need to close at engaging means 16 In switch contact, to be in tooth feelings of position on tooth between starter pinion and gear ring Starter pinion is made to start rotate and leave tooth position on tooth by starter motor 11 under condition. Therefore when gear ring is static, two windings 7,15 are energized, thus produce and act on displacement rank Regulation power on ferrum 8, this regulation power is more than from engagement spring 13, armature back-moving spring 18 Summation with the power contacting back-moving spring 24.

Claims (6)

1. for the launcher of internal combustion engine, this launcher have starter pinion (2) and Towards bonding station, this starter pinion (2) executed loaded engagement spring (13), institute State starter pinion can by the starter relay (6) of electromagnetism with internal combustion engine (4) Between non-working position and the bonding station of gear ring (3) regulation and can by electricity starting horse Reach (11) to drive, be wherein provided with for connecting described in described starter relay (6) The engaging means (16) of starter motor (11), wherein said engaging means (16) can By the regulation motor performance of the displacement armature (8) of described starter relay (6) and hold in the mouth Described displacement armature (8) is applied to load and connect by ferrum back-moving spring (18) to initial position Touch back-moving spring (24) and described engaging means (16) are applied load to open position, its Being characterised by, described starter relay (6) has what at least two can be energized independently of one another Winding, the regulation power of the displacement armature (8) that wherein can be produced by the first winding is more than from connecing Touch the summation of the power of back-moving spring (24) and armature back-moving spring (18), but be less than from Contact back-moving spring (24), armature back-moving spring (18) and the power of engagement spring (13) Summation, it is possible to the displacement armature (8) produced by the first winding (7) and the second winding (15) Regulation power summation more than from contact back-moving spring (24), armature back-moving spring (18) Summation with the power of engagement spring (13).
2. according to the launcher described in claim 1, it is characterised in that can be by first The regulation power of the displacement armature (8) that winding (7) produces is more than from contact back-moving spring (24) Summation with the power of armature back-moving spring (18).
3. according to the launcher described in aforementioned claim 1 or 2, it is characterised in that institute Stating that engaging means (16) are integrated in described starter relay (6) and have can be by institute Rheme moves the contact bridge (20) that armature (8) regulates, and this contact bridge overcomes institute at contact position The power stating contact back-moving spring (24) abuts in two counterpart contact (21,22).
4. according to the launcher described in claim 3, it is characterised in that switch lever (23) It is connected with described contact bridge (20) and described switch lever (23) is by being arranged on described displacement Tappet (17) regulation on armature (8).
5. according to the launcher described in aforementioned claim 1 or 2, it is characterised in that institute State starter pinion (2) between non-working position and bonding station, perform axially-movable.
6. for operation according to according to any one of aforementioned claim 1 to 5 for internal combustion The method of the launcher (1) of machine, wherein in the rotation being engaged to described internal combustion engine (4) Gear ring (3) in during only to described first winding energising and be engaged to static tooth During in circle (3), the first winding (7) and the second winding (15) are energized.
CN201310237105.4A 2012-06-12 2013-06-08 Launcher for internal combustion engine Active CN103485955B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012209804.6A DE102012209804B4 (en) 2012-06-12 2012-06-12 Starting device for an internal combustion engine
DE102012209804.6 2012-06-12

Publications (2)

Publication Number Publication Date
CN103485955A CN103485955A (en) 2014-01-01
CN103485955B true CN103485955B (en) 2016-09-21

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DE (1) DE102012209804B4 (en)
FR (1) FR2993011B1 (en)

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CN109891545B (en) * 2016-09-20 2021-07-02 Seg 汽车德国有限公司 Engaging relay for an electrical machine, starting device with an engaging relay and method for operating an electrical machine
DE102018109260A1 (en) * 2018-04-18 2019-10-24 Seg Automotive Germany Gmbh Starter relay for a starter

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DE102012209804B4 (en) 2021-03-18
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FR2993011B1 (en) 2019-05-10

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