EP2379874B1 - Verfahren und vorrichtung für start-stopp-anlagen von brennkraftmaschinen in kraftfahrzeugen - Google Patents

Verfahren und vorrichtung für start-stopp-anlagen von brennkraftmaschinen in kraftfahrzeugen Download PDF

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Publication number
EP2379874B1
EP2379874B1 EP09737426.8A EP09737426A EP2379874B1 EP 2379874 B1 EP2379874 B1 EP 2379874B1 EP 09737426 A EP09737426 A EP 09737426A EP 2379874 B1 EP2379874 B1 EP 2379874B1
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EP
European Patent Office
Prior art keywords
pinion
internal combustion
gear rim
combustion engine
ring gear
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
EP09737426.8A
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German (de)
English (en)
French (fr)
Other versions
EP2379874A1 (de
Inventor
Sven Hartmann
Juergen Gross
Stefan Tumback
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
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SEG Automotive Germany GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SEG Automotive Germany GmbH filed Critical SEG Automotive Germany GmbH
Publication of EP2379874A1 publication Critical patent/EP2379874A1/de
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Publication of EP2379874B1 publication Critical patent/EP2379874B1/de
Active legal-status Critical Current
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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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
    • 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
    • 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
    • F02N11/0855—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 during engine shutdown or after engine stop before start command, e.g. pre-engagement of pinion
    • 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
    • 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
    • F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
    • 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
    • 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
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
    • 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
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
    • F02N2019/008—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation the engine being stopped in a particular position

Definitions

  • the invention relates to a starting method for internal combustion engines in motor vehicles with a start-stop system according to the preamble of claim 1 and a starting device for carrying out the method according to the preamble of claim 4.
  • Internal combustion engines of motor vehicles are usually turned on with a starter motor, with a pinion of the starter device initially meshing into a ring gear of the internal combustion engine before the starter motor is switched on.
  • the internal combustion engine is also automatically switched off when the vehicle is stopped for a longer period of time and the machine is then automatically restarted at the end of the stop phase in order to be able to continue the journey.
  • the aim of the present invention is to ensure that the starter pinion is engaged in the still rotating ring gear in a simple manner by simple mechanical means after the internal combustion engine has been switched off at the start of a stop operation.
  • start-stop systems for internal combustion engines for carrying out the method according to the characterizing features of claim 1 and in a starting device with start-stop system and internal combustion engine with the labeling feature of claim 4 can be achieved with simple mechanical means a shorter start-up time by engaging the starter pinion in the outgoing sprocket of the machine. This significantly simplifies the electronic control of the start-stop system. Furthermore, in this way it is achieved that, compared to an unsprung engagement of the starter pinion in a still rotating sprocket, no damage occurs due to setbacks occurring on the freewheel or planetary gear of the starter.
  • a selected spring characteristic of the pressure spring ensures that the pinion initially indented a little bit into the ring gear and is initially only taken along by correspondingly small contact surfaces of the teeth of the pinion and ring gear.
  • the pinion can be fully engaged in the ring gear by the force of the pressure spring.
  • the teeth of the starter pinion are pushed out of the ring gear again if the circumferential speed of the ring gear is too high.
  • the starter pinion which now rotates slowly, is then, if necessary, pushed several times into the next gap again until the starter pinion is finally fully engaged in the ring gear as the speed increases.
  • crankshaft can be rotated from the starter motor to the optimal starting position by the engine control unit before the machine comes to a standstill, in order to shorten the subsequent restart time.
  • the pressure spring is in the form of a helical compression spring clamped between a shoulder of the pinion shaft and the rear of the pinion formed ring shoulder, the pinion as a pinion is axially displaceably received by means of sliding teeth on the pinion shaft.
  • the pressure spring advantageously has a smaller spring constant than the engagement spring.
  • the teeth of the pinion and / or the toothed ring are advantageously provided on their front faces with a bevel on the tooth flanks and with a bevel on the tooth head.
  • the bevels are in particular attached to the front tooth flanks of the ring gear in the direction of rotation of the ring gear and to the rear tooth flanks of the pinion.
  • the pinion shaft is preferably axially displaceable with a freewheel via a sliding toothing without steep thread with a drive shaft of the starting device.
  • adjacent teeth of the pinion and of the ring gear each have a different axial length in the region of the front end faces, which lie opposite one another in the disengaged state.
  • the engagement of the pinion in the ring gear can also be shortened at high rotational speeds by the projecting teeth of the pinion and ring gear now being spaced apart from one another by double tooth pitch, so that the pinion teeth are still sufficiently deep through that even at high speeds of the ring gear axial pressure spring can penetrate into the tooth gaps to be taken along.
  • every second tooth of the pinion and ring gear is shortened compared to the pinion or ring gear width.
  • the not shortened teeth are expediently provided on their front end faces with a bevel on the tooth head, which is preferably shorter than the tooth projection.
  • bevels are provided on the front tooth flanks of the foregoing in the direction of rotation of the ring gear
  • Teeth of the ring gear and on the rear tooth flanks of the protruding teeth of the pinion are provided.
  • FIG. 1 shows a first embodiment of a start-stop system for internal combustion engines in motor vehicles in a schematic representation. It comprises a starter device 10 with a starter motor 11, a starter relay 12 and a pinion 13 for axial engagement in a ring gear 14 of an internal combustion engine 15.
  • the starter relay 12 has a relay winding 16, a plunger 17 and a switching contact 18 for switching the main current for the starter motor 11 on.
  • the start-stop system further comprises an engine control unit 19 which, like the switch contact 18 of the starter relay 12, is connected to the vehicle electrical system, not shown, with a positive connection.
  • Various sensor signals are also supplied to the engine control unit 19 via a plurality of signal inputs, with which, for example, a clutch actuation, a brake actuation, the position of a gear selector lever, the engine and wheel speed and the like are detected.
  • the motor control unit 19 is also connected via an output to the relay winding 16, with which the pinion 13 is engaged in the ring gear 14 of the internal combustion engine 15 via an engagement lever 20 and the starter motor 11 is switched on via the switch contact 18 to start the internal combustion engine 15.
  • the starter motor 11 drives a drive shaft 22 via a planetary gear 21, which is usually coupled to a freewheel 23 via a steep thread.
  • the freewheel 23 is connected in one piece on the output side to a pinion shaft to which the pinion 13 is fastened axially displaceably by means of sliding teeth by means of stops.
  • the starter relay 12 When the machine 15 is cold started, the starter relay 12 is first activated by a start signal triggered by the driver of the motor vehicle via the engine control unit 19, the starter motor 11 being controlled directly by the engine control unit 19 and slightly rotated via a further connection.
  • the pinion 13 Through the relay winding 16, the pinion 13 is also advanced to the ring gear 14 of the machine via the plunger 17 and the engagement lever 20.
  • an engagement spring 24 inserted between the freewheel 23 and the engagement lever 20 is tensioned in a known manner, so that by slightly rotating the starter motor 11, the teeth of the pinion 13 into the next tooth gap of the ring gear 14 until a stop the drive shaft 22 can engage.
  • the start-stop system of the motor vehicle is now activated during driving operation, with the internal combustion engine being switched off at the start of each stop phase of the vehicle, for example by detecting the speed at the front wheels of the vehicle.
  • a meshing operation of the pinion 13 in the still-running ring gear 14 of the machine 15 is triggered by a metered excitation current being applied to the starter relay 12 via the motor control unit 19.
  • the pinion 13 is now axially advanced with the engagement lever 17 for engagement in the ring gear 14.
  • the pinion 13 In order to make the internal combustion engine 15 ready to start again as soon as it is switched off, the pinion 13 must now be engaged in the still rotating ring gear 14 by means of an axial pressure spring 25 before the internal combustion engine 15 comes to a standstill when the starter motor 11 is stationary.
  • the axial pressure spring 25 is arranged between the pinion 13 and the pinion shaft 26 and axially biased.
  • Figure 2 shows a spatial representation of a structural unit 27, consisting of the pinion 13, the axial pressure spring 25 and the pinion shaft 26 with a freewheel base body 23a, the pinion 13 being designed as a plug-in pinion.
  • Figure 3 shows these parts in an explosive arrangement, namely a stop ring 28 as an axial stop for the pinion 13, a snap ring 29 for fixing the stop ring 28, the pinion 13 with a spline inner bore 30a, with a bearing bush 31, the axial pressure spring 25, the pinion shaft 26 with a spline toothing 30b and the freewheel base 23a and finally with a further bearing bush 31.
  • the pinion shaft 26 forms with its spline toothing 30b together with the spline inner bore 30a of the pinion 13 according to the axial sliding toothing 30 Figure 2 for pinion mounting.
  • the two bearing bushes 31 are inserted on both sides into a central bore 26a of the pinion shaft, into which the starting device 10 is assembled Figure 1 the drive shaft 22 is received.
  • the axial pressure spring 25 is placed concentrically on a thickening 26b which is arranged behind the spline toothing 30b of the pinion shaft 26 and which bears with its rear end against an annular shoulder 33 of the pinion shaft 26.
  • the front end of the axial pressure spring 25 designed as a helical spring rests on the rear side of the pinion.
  • the bevel 35 is attached to those tooth flanks 13a, 14a which come into contact with one another when the pinion 13 is engaged in the still rotating ring gear 14.
  • the teeth 13a of the pinion 13 have a beveled end face 13c in the region of their tooth head, which further facilitates the engagement process.
  • the pinion 13 is either immediately entrained by the force of the pressure spring 25 when it is engaged in the still rotating ring gear 14 of the machine and then is fully engaged or the pinion 13 is first carried along by one of the teeth 14a of the ring gear 14 and the tooth 13a of the pinion 13 which comes into engagement with the ring gear 14 initially slips again on the bevel 35 of the tooth flanks 13b, 14b, in order now to slower rotation into the next tooth gap of the ring gear 14 to advance further.
  • the pinion shaft 26 is entrained by the pinion 13 and the planetary gear 21 and the starter motor 11 are uncoupled via the freewheel 23.
  • crankshaft is rotated by means of the motor control unit 19 from the starter motor via the ring gear 14 into an optimal starting position for the subsequent restart.
  • Figure 5 shows on an enlarged scale a longitudinal section of a modified embodiment of the invention, in which a helical spring 36 inserted behind the sliding toothing 30 between the pinion 13 and the pinion shaft 26 as an axial pressure spring for the pinion 13 in an annular recess 38 of the pinion shaft 26 in the region of the freewheel base body 23a is partially received and wherein the bottom 38a of the ring recess 38 forms the support surface for the rear end of the coil spring 36.
  • the helical spring 36 presses the pinion 13 against the front stop ring 28, as a result of which axial spring travel y occurs between the rear of the pinion 13 and the front end face of the freewheel base body 23a, via which the pinion 13 counteracts the axial force of the prestressed coil spring 26 the sliding toothing 30 is axially displaceable.
  • the axial suspension of the helical spring 36 is designed such that the suspension is softer than that of the engagement spring 24 of the starting device 10 Figure 1 , It is thus possible for the bevels 35 on the front end face of the teeth 13a of the pinion 13 to slip back with a metered force during the engagement process in the ring gear 14 of the machine.
  • the so-called steep thread which is conventional per se, between the freewheel and the drive shaft 22 of the starting device 10 is designed as an axial sliding toothing 40, so that undesired twisting in the wrong direction is avoided in order to engage the pinion.
  • the Figure 6 shows a further embodiment of the invention, which relates to a special design of the teeth of the pinion 13 and the ring gear 14. These are in Figure 6 in an enlarged spatial representation, an outbreak of the ring gear 14 of the internal combustion engine 10 Figure 1 as well as the pinion 13 of the starter device 10 are shown in relation to one another in the tracked-out state.
  • the difference to the embodiment according to Figure 5 consists in the fact that the adjacent teeth 13a and 14a of the pinion 13 and the ring gear 14 have an axial length which is different by the same amount in the region of those end faces which lie opposite one another. Every second tooth 13a1 of the pinion 13 and every second tooth 14a1 of the ring gear 14 is shortened compared to the pinion width or the ring gear width.
  • the axially not shortened teeth 13a and 14a of the pinion 13 and the ring gear 14 have in the same way as in Figure 4
  • a bevel 35 on the tooth flanks 13b and 14b on their front, opposite end faces The bevel 35 is arranged on those tooth flanks 13b and 14b which come into contact with one another in the direction of rotation of the still running toothed ring 14 represented by an arrow when the pinion 13 is engaged.
  • the front tooth flanks 14b of the projecting teeth 14a of the ring gear 14 and the rear tooth flanks 13b of the projecting teeth 13a of the pinion 13 in the direction of rotation.
  • the not shortened teeth 13a and 14a of the pinion 13 and the ring gear 14 have beveled front end faces which are located in the tracked state opposite. It is sufficient for the end faces to be chamfered only in the area 13c of the tooth tips.
  • the pinion 13 is also initially prearranged by the starter relay 12 via the engagement lever 20 to the ring gear 14 with the starter relay 12 at the start of a stop cycle of the internal combustion engine 10 after it has been switched off and before the internal combustion engine has come to a standstill.
  • the pinion 13 is initially pushed a small distance into the ring gear 14 by means of the pressure spring 25.
  • two not shortened teeth 13a and 14a of pinion 13 and ring gear 14 come into contact with their beveled tooth flanks 13b and 14b.
  • the pinion is initially only over a correspondingly small contact area the bevels 35 taken away.
  • the pinion 13 Since the next uncut tooth 14b of the ring gear 14 is spaced from the preceding uncut tooth by twice the tooth pitch, the pinion 13 now has a distance twice as long along the teeth to continue into the ring gear 14 with the force of the pressure spring 25 to be able to engage. In this position, it is now completely taken along and fully engaged in the ring gear 14 with the force of the engagement spring 24. This can ensure that a sufficient depth of penetration of the toothing is achieved for the pinion 13 even with low feed forces.
  • the pinion 13 When using relatively low-mass sprockets, due to the shortened teeth 13a1 and 14a1 and due to the feed force of the engagement spring 20, the pinion 13 is sufficiently inserted into the ring gear 14 to be immediately taken away from the ring gear 14 without slipping and springing back. Slipping and axially springing back of the pinion 13 on the ring gear 14 therefore only occurs when there is a large speed difference between the ring gear 14 and the pinion 13.
  • the invention is not limited to the illustrated and described embodiments, but also includes alternative solutions that, depending on the design of the starting device 10 Figure 1 can be customized. It is also possible within the scope of the invention to modify the sliding toothing between pinion 13 and pinion shaft 26 in such a way that the pinion 13 as a pinion for a so-called pointed-mouth starter at the rear end with external teeth and the pinion shaft with the freewheel base body with internal teeth Mistake. Since it is initially only at the end face at high peripheral speeds of the ring gear If the teeth of the ring gear and the pinion come into contact, energy is exchanged between the pinion and the ring gear in such a way that the peripheral speeds equalize.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP09737426.8A 2008-12-19 2009-10-21 Verfahren und vorrichtung für start-stopp-anlagen von brennkraftmaschinen in kraftfahrzeugen Active EP2379874B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008054979A DE102008054979A1 (de) 2008-12-19 2008-12-19 Verfahren und Vorrichtung für Start-Stopp-Anlagen von Brennkraftmaschinen in Kraftfahrzeugen
PCT/EP2009/063763 WO2010069646A1 (de) 2008-12-19 2009-10-21 Verfahren und vorrichtung für start-stopp-anlagen von brennkraftmaschinen in kraftfahrzeugen

Publications (2)

Publication Number Publication Date
EP2379874A1 EP2379874A1 (de) 2011-10-26
EP2379874B1 true EP2379874B1 (de) 2019-12-18

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EP09737426.8A Active EP2379874B1 (de) 2008-12-19 2009-10-21 Verfahren und vorrichtung für start-stopp-anlagen von brennkraftmaschinen in kraftfahrzeugen

Country Status (8)

Country Link
US (1) US10436169B2 (ko)
EP (1) EP2379874B1 (ko)
JP (1) JP5409805B2 (ko)
KR (1) KR101681913B1 (ko)
CN (1) CN102317615B (ko)
DE (1) DE102008054979A1 (ko)
HU (1) HUE048358T2 (ko)
WO (1) WO2010069646A1 (ko)

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CN102465811B (zh) * 2010-11-02 2016-04-20 德昌电机(深圳)有限公司 起动电机装置及单向离合器
CN103443443B (zh) * 2011-03-29 2016-03-09 三菱电机株式会社 发动机启动装置
JP5507005B2 (ja) 2011-03-31 2014-05-28 三菱電機株式会社 エンジン始動装置
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DE102011089664B4 (de) * 2011-12-22 2020-08-27 Seg Automotive Germany Gmbh Einspureinrichtung zum Einspuren eines Ritzels in einen Zahnkranz
CN103244640B (zh) 2012-02-06 2017-03-22 博世汽车部件(长沙)有限公司 车辆起动机及其驱动齿轮
DE102012210687A1 (de) * 2012-06-25 2014-01-02 Robert Bosch Gmbh Startvorrichtung für eine Brennkraftmaschine
JP5762371B2 (ja) 2012-08-29 2015-08-12 三菱電機株式会社 エンジン始動装置
US9102334B2 (en) 2012-10-29 2015-08-11 Deere & Company Methods and apparatus to control motors
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WO2015060137A1 (ja) * 2013-10-23 2015-04-30 日立オートモティブシステムズ株式会社 車載制御装置
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JP6004074B2 (ja) * 2015-11-25 2016-10-05 株式会社デンソー スタータ
FR3055031B1 (fr) * 2016-08-09 2018-07-27 Valeo Equipements Electriques Moteur Demarreur muni d'un porte-pignon et d'un pignon
JP6693395B2 (ja) * 2016-11-25 2020-05-13 株式会社デンソー 内燃機関の始動機
DE102017127601A1 (de) * 2017-11-22 2019-05-23 Seg Automotive Germany Gmbh Freilaufeinrichtung für einen Starter und Starter für eine Brennkraftmaschine
CN109322014B (zh) * 2018-09-03 2020-06-09 盐城工学院 一种纺织机械的喂入装置

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CN102317615B (zh) 2014-11-05
CN102317615A (zh) 2012-01-11
US10436169B2 (en) 2019-10-08
HUE048358T2 (hu) 2020-08-28
WO2010069646A1 (de) 2010-06-24
JP5409805B2 (ja) 2014-02-05
DE102008054979A1 (de) 2010-06-24
JP2012512982A (ja) 2012-06-07
KR101681913B1 (ko) 2016-12-02
KR20110105781A (ko) 2011-09-27
EP2379874A1 (de) 2011-10-26
US20110308490A1 (en) 2011-12-22

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