DE102008040191A1 - Starter for internal-combustion engine, has resistance element integrated into switching device, which engages pinion in gear rim of internal combustion engine and connects starter motor to direct current voltage supply systems - Google Patents
Starter for internal-combustion engine, has resistance element integrated into switching device, which engages pinion in gear rim of internal combustion engine and connects starter motor to direct current voltage supply systems Download PDFInfo
- Publication number
- DE102008040191A1 DE102008040191A1 DE200810040191 DE102008040191A DE102008040191A1 DE 102008040191 A1 DE102008040191 A1 DE 102008040191A1 DE 200810040191 DE200810040191 DE 200810040191 DE 102008040191 A DE102008040191 A DE 102008040191A DE 102008040191 A1 DE102008040191 A1 DE 102008040191A1
- Authority
- DE
- Germany
- Prior art keywords
- starter
- switching device
- combustion engine
- switching
- resistance
- 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- Withdrawn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
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
- 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
- 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
- F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
Landscapes
- 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)
Abstract
Description
Stand der TechnikState of the art
Die
Erfindung geht aus von einem Starter für eine Brennkraftmaschine
nach der Gattung des unabhängigen Anspruchs, wie er beispielsweise
aus der
Offenbarung der ErfindungDisclosure of the invention
Der erfindungsgemäße Starter mit den Merkmalen des unabhängigen Anspruchs hat demgegenüber den Vorteil, dass die Kosten verringert und insbesondere der Verschaltungsaufwand deutlich reduziert wird. Besonders vorteilhaft ist es, wenn das zweistufige Einspuren des Ritzels unmittelbar durch eine zweistufige Ausbildung der Schaltvorrichtung realisiert wird, wobei vorzugsweise ein erster elektrischer Kontakt der Schaltvorrichtung als Widerstandselement und ein zweiter elektrischer Kontakt als niederohmiges Verbindungselement ausgebildet sind. Hierdurch entfallen getrennte Ansteuerungsmaßnahmen für die Schaltvorrichtung und es ergibt sich eine sehr vorteilhafte, kompakte Bauweise, wobei vorzugsweise der zweite elektrische Kontakt in der zweiten Schaltstufe zu dem Widerstandselement parallel geschaltet ist und dieses überbrückt.Of the Starter according to the invention with the features of independent claim has the advantage over that reduces costs and in particular the wiring effort is significantly reduced. It is particularly advantageous if the two-stage Tracing the pinion directly through a two-stage training the switching device is realized, wherein preferably a first electrical contact of the switching device as a resistance element and a second electrical contact as a low-resistance connecting element are formed. This eliminates separate control measures for the switching device and it results in a very advantageous, compact design, wherein preferably the second electrical Contact in the second switching stage connected in parallel to the resistance element is and bridges this.
In konstruktiver Hinsicht hat es sich weiterhin als vorteilhaft erwiesen, wenn der erste elektrische Kontakt als Widerstandsscheibe ausgebildet ist, die in der ersten Schaltstufe Anschlussstücke der Schaltvorrichtung überbrückt, welche in der zweiten Schaltstufe parallel zu der Widerstandsscheibe durch ein zweites niederohmiges Verbindungselement kurzgeschlossen sind. Eine scheibenförmige Gestaltung des Widerstandselementes ermöglicht eine großflächige, robuste Ausführung, welche den hohen mechanischen und thermischen Belastungen sicher und dauerhaft standhält.In In terms of design, it has also proven to be advantageous when the first electrical contact is formed as a resistance disc is that in the first switching stage connecting pieces of the Switching device bridged, which in the second Switching stage parallel to the resistor disc by a second low-resistance connecting element are short-circuited. A disk-shaped Design of the resistance element allows a large area, robust design, which the high mechanical and thermal Safely and permanently withstand loads.
Vorzugsweise sind bei einer derartigen Konstruktion das Widerstandselement und das niederohmige Verbindungselement auf einer gemeinsamen Schaltachse angeordnet und durch Federn mit unterschiedlicher Federsteifigkeit abgestützt, derart, dass dem Widerstandselement die Feder mit der geringeren Federsteifigkeit und dem niederohmigen Verbindungselement die Feder mit der höheren Federsteifigkeit zugeordnet ist. Bei der Betätigung der Schaltvorrichtung kann hierdurch ohne weitere Steuerungsmaßnahmen einerseits die Reihenfolge der Kontaktschließung festgelegt und zusätzlich durch eine geeignete Bemessung der Federkräfte und der zu bewegenden Massen eine definierte Zeitspanne zwischen der Kontaktgabe durch das Widerstandselement und durch das niederohmige Verbindungselement vorgegeben werden.Preferably are in such a construction, the resistive element and the low-resistance connecting element on a common switching axis arranged and by springs with different spring stiffness supported, such that the resistance element, the spring with the lower spring stiffness and the low-resistance connection element the spring is associated with the higher spring stiffness. Upon actuation of the switching device can thereby without further control measures on the one hand the order the contact closure set and in addition by a suitable design of the spring forces and the to moving masses a defined period of time between the contact through the resistance element and through the low-resistance connection element be specified.
Besonders geeignet für die Betätigung der Schaltvorrichtung sind alternativ die Verwendung eines Elektromagneten oder eines Elektromotors. Ein Elektromagnet, vorzugsweise in der Ausführung mit einem Tauchanker, ist in der Herstellung preiswert, ein elektromotorischer Antrieb der Kontakte kann dagegen in Verbindung mit einem Spindelantrieb besonders einfach für den zeitlichen Ablauf der Kontaktsteuerung ausgelegt werden.Especially suitable for the actuation of the switching device Alternatively, the use of an electromagnet or a The electric motor. An electromagnet, preferably in execution with a plunger anchor, is inexpensive to manufacture, an electromotive Drive the contacts, however, in conjunction with a spindle drive especially easy for the timing of the contact control be interpreted.
Eine vorteilhafte Weiterbildung der Schaltvorrichtung in der erfindungsgemäßen Ausführung besteht darin, dass in diese ein Bremswiderstand integriert wird, der beim Abschalten den im Betrieb an der Versorgungsspannung liegenden Anschluss des Startermotors mit Masse verbindet und hierdurch eine sehr rasche Abbremsung des Startermotors nach dem Ende des Startvorgangs wirksam und mit geringem Zusatzaufwand ermöglicht. Darüber hinaus kann der Betrieb der Schaltvorrichtung noch durch eine elektronische Steuereinrichtung verbessert werden, welche den zeitlichen Ablauf des zweistufigen Einspuren des Starterritzels in den Zahnkranz der Brennkraftmaschine in Abhängigkeit von Betriebsdaten des Starters und/oder des Verbrennungsmotors und/oder des Gleichspannungsnetzes gezielt steuert. Hierdurch wird es insbesondere möglich, eine Blockierung des Starters sehr rasch zu erkennen und außerdem kann der Ablauf des Startvorgangs besonders präzise an den jeweiligen Betriebszustand des Verbrennungsmotors und des Bordnetzes angepasst werden.A advantageous development of the switching device in the invention Execution is that in this a braking resistor is integrated when switching off the in operation at the supply voltage lying connection of the starter motor connects to ground and thereby a Very fast deceleration of the starter motor after the end of the starting process enabled effectively and with little additional effort. About that In addition, the operation of the switching device can still by an electronic Control device can be improved, which the timing the two-stage meshing of the starter pinion in the ring gear of the internal combustion engine depending on operating data of the starter and / or the internal combustion engine and / or the direct voltage network targeted controls. This makes it possible in particular, a blockage of the starter can be seen very quickly and also the Sequence of the starting process particularly precise to the respective Operating state of the internal combustion engine and the electrical system can be adjusted.
Weitere Einzelheiten und vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen und den Ausführungsbeispielen, welche in den Zeichnungen dargestellt und in der nachfolgenden Beschreibung näher erläutert sind.Further Details and advantageous embodiments of the invention result from the dependent claims and the embodiments, which is shown in the drawings and in the following description are explained in more detail.
Es zeigenIt demonstrate
Ausführungsformen der Erfindungembodiments the invention
Als
Spannungsquelle
Die
Schaltvorrichtung
Weiterhin
ist in die Schaltvorrichtung
Die
Das
Gehäuse
Die
erfindungsgemäße Schaltvorrichtung arbeitet folgendermaßen:
Im
Ruhezustand, also vor oder nach der Betätigung des Zündstartschalters
At rest, ie before or after the operation of the ignition switch
Mit
der Betätigung des Zündstartschalters
Mit
Beginn des Startvorgangs durch Schließen des Zündstartschalters
Die
Zweistufigkeit des Schaltvorgangs der Schaltbaugruppe
Der
zeitliche Ablauf des zweistufigen Schaltvorgangs ist vereinfacht
in
Ab
dem Zeitpunkt T2 wird gemäß der Kurve b der Startermotor
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte Nicht-PatentliteraturCited non-patent literature
- - Gelben Reihe der Bosch-Veröffentlichungen über Generatoren und Starter, Ausgabe 2002, S. 81 und 82 [0001] - Yellow Series of Bosch Publications on Generators and Starters, 2002 Edition, pp. 81 and 82 [0001]
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810040191 DE102008040191A1 (en) | 2008-07-04 | 2008-07-04 | Starter for internal-combustion engine, has resistance element integrated into switching device, which engages pinion in gear rim of internal combustion engine and connects starter motor to direct current voltage supply systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810040191 DE102008040191A1 (en) | 2008-07-04 | 2008-07-04 | Starter for internal-combustion engine, has resistance element integrated into switching device, which engages pinion in gear rim of internal combustion engine and connects starter motor to direct current voltage supply systems |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008040191A1 true DE102008040191A1 (en) | 2010-01-07 |
Family
ID=41396858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810040191 Withdrawn DE102008040191A1 (en) | 2008-07-04 | 2008-07-04 | Starter for internal-combustion engine, has resistance element integrated into switching device, which engages pinion in gear rim of internal combustion engine and connects starter motor to direct current voltage supply systems |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008040191A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011015402A1 (en) * | 2009-08-06 | 2011-02-10 | Robert Bosch Gmbh | Device to start an internal combustion engine |
WO2011160883A1 (en) * | 2010-06-23 | 2011-12-29 | Robert Bosch Gmbh | Starting apparatus for internal combustion engines |
WO2012076302A2 (en) | 2010-12-07 | 2012-06-14 | Robert Bosch Gmbh | Circuit arrangement for an electrical machine, method for operating a circuit arrangement, starter device |
DE102018109260A1 (en) * | 2018-04-18 | 2019-10-24 | Seg Automotive Germany Gmbh | Starter relay for a starter |
FR3090189A1 (en) * | 2018-12-17 | 2020-06-19 | Valeo Equipements Electriques Moteur | CONTACTOR FOR A STARTER OF A THERMAL MOTOR |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19909006A1 (en) * | 1999-03-02 | 2000-09-07 | Bosch Gmbh Robert | Starting device |
DE102005035655A1 (en) * | 2005-03-22 | 2006-10-05 | Mitsubishi Denki K.K. | Electromagnetic start switch |
-
2008
- 2008-07-04 DE DE200810040191 patent/DE102008040191A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19909006A1 (en) * | 1999-03-02 | 2000-09-07 | Bosch Gmbh Robert | Starting device |
DE102005035655A1 (en) * | 2005-03-22 | 2006-10-05 | Mitsubishi Denki K.K. | Electromagnetic start switch |
Non-Patent Citations (1)
Title |
---|
Gelben Reihe der Bosch-Veröffentlichungen über Generatoren und Starter, Ausgabe 2002, S. 81 und 82 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011015402A1 (en) * | 2009-08-06 | 2011-02-10 | Robert Bosch Gmbh | Device to start an internal combustion engine |
WO2011160883A1 (en) * | 2010-06-23 | 2011-12-29 | Robert Bosch Gmbh | Starting apparatus for internal combustion engines |
WO2012076302A2 (en) | 2010-12-07 | 2012-06-14 | Robert Bosch Gmbh | Circuit arrangement for an electrical machine, method for operating a circuit arrangement, starter device |
WO2012076302A3 (en) * | 2010-12-07 | 2012-12-27 | Robert Bosch Gmbh | Circuit arrangement for an electrical machine, method for operating a circuit arrangement, starter device |
DE102018109260A1 (en) * | 2018-04-18 | 2019-10-24 | Seg Automotive Germany Gmbh | Starter relay for a starter |
FR3080485A1 (en) * | 2018-04-18 | 2019-10-25 | Seg Automotive Germany Gmbh | Starter relay for a starter device |
CN110391115A (en) * | 2018-04-18 | 2019-10-29 | Seg汽车德国有限公司 | Cranking-motor relay for starting device |
FR3090189A1 (en) * | 2018-12-17 | 2020-06-19 | Valeo Equipements Electriques Moteur | CONTACTOR FOR A STARTER OF A THERMAL MOTOR |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R005 | Application deemed withdrawn due to failure to request examination |