EP0906509B1 - Starter for internal combustion engines - Google Patents

Starter for internal combustion engines Download PDF

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Publication number
EP0906509B1
EP0906509B1 EP97923742A EP97923742A EP0906509B1 EP 0906509 B1 EP0906509 B1 EP 0906509B1 EP 97923742 A EP97923742 A EP 97923742A EP 97923742 A EP97923742 A EP 97923742A EP 0906509 B1 EP0906509 B1 EP 0906509B1
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EP
European Patent Office
Prior art keywords
bearing
starting device
reversing lever
bearing pedestal
end shield
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.)
Expired - Lifetime
Application number
EP97923742A
Other languages
German (de)
French (fr)
Other versions
EP0906509A1 (en
Inventor
Siegbert Wessels
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0906509A1 publication Critical patent/EP0906509A1/en
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Publication of EP0906509B1 publication Critical patent/EP0906509B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/13—Machine starters
    • Y10T74/131—Automatic
    • Y10T74/132—Separate power mesher
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/13—Machine starters
    • Y10T74/131—Automatic
    • Y10T74/137—Reduction gearing

Definitions

  • the invention relates to a starter for Internal combustion engines according to the preamble of the claim 1.
  • the aim of the present solution is pre-assembly the parts to be connected to the intermediate storage plate improve that a fully automatic assembly of the starter becomes possible.
  • FIG. 1 shows a cross section through a starting device according to a first embodiment of the Invention
  • Figure 2 shows an intermediate storage plate with a bearing block as an assembly unit with the pre-assembled gear parts, Output shaft, pinion with clutch and track spring as well Engagement relay before inserting the bellcrank
  • Figure 3 shows the preassembled unit from Figure 2 with inserted
  • the lever and Figure 4 shows the pre-assembled unit with attached drive end shield.
  • Figure 5 shows one Cross section through the front part of a starter according to a second embodiment
  • Figure 6 shows the Intermediate storage plate with integrated bearing block and assembled Deflection lever
  • Figure 7 shows the deflection lever from the front before insertion in the bearing block.
  • Figure 8 shows a bell crank as an alternative to Figure 7
  • Figures 9 and 10 show a Intermediate storage plate as an alternative to that of Figure 6 Sheet with a matching lever
  • Figure 11 shows the drive end shield of the starter according to figure 1 with supports for the intermediate storage plate.
  • Figure 12 shows a starting device as a further embodiment without gear.
  • Figure 1 is the starter shown in cross section for an internal combustion engine of a motor vehicle designated 10. It has a DC powered crank motor 11, the rotor shaft 12 at the rear end Comutator 13 and a drive pinion 14 at the front end carries, which as a sun wheel in a known planetary gear 15 engages.
  • the planetary gear is over one Planet carrier 16 connected to an output shaft 17, whose outer end in a bearing 18 of a drive end shield 19 is included.
  • the planetary gear 15 is further via a further gear bearing 20 in an intermediate bearing plate 21 trained intermediate plate added, which both in the front end portion of the crank motor housing 11a as well as in the rear end section of the drive end shield 19 and taken out centrically is.
  • the rear portion of the output shaft 17 carries on the outer circumference a steep thread 22 on which a driving sleeve 23 axially displaceable as well as through the steep thread is rotatably arranged.
  • a driving sleeve 23 On the driving sleeve 23 is outside a U-shaped guide ring 24 slidably mounted.
  • the inner ring At the front end of the driving sleeve 23 is located as a further Gear part a one-way clutch 25, the inner ring is formed in the front section as a single-pinion gear 26.
  • a guide shown in FIG. 6 engages in the guide ring 24 Deflection lever 27 with a trained at the lower end Fork 28 a.
  • an engagement spring 29 is used, the in the toe-in of the engagement pinion 26 in the case of a tooth-on-tooth position with a ring gear 35 a not shown Internal combustion engine by pivoting the bell crank 27 is tensioned and when turning the pinion this meshed into the ring gear.
  • An engagement relay 30 is located above the starter motor between the intermediate bearing plate 21 and the drive end shield 19 inserted and screwed tight.
  • armature 31 of the engagement relay a tie rod 32, also called a paddle, is attached at the front, which has an elongated opening 33.
  • this breakthrough 33 engages the upper end of the bell crank 27 with a pin 34 a.
  • a bearing block 36 integrally formed, on which the lever 27 is pivotally mounted is.
  • FIG. 3 shows the reversing lever mounted on the bearing block 36 so that it can be locked 27, the engagement relay 30 with the single-pinion 26 and the associated one-way clutch 25 on the output shaft 17 connects.
  • the intermediate storage plate 21 with the Bearing block 36, the transmission 15, the output shaft 17, the Single-track pinion 26 with the one-way clutch 25 and the engagement relay 30 with the lever 27 form a pre-assembled Unit 37 of interconnected parts, the Position to each other stabilized with the insertion of the bell crank 27 is.
  • the pre-assembled unit 37 Drive end shield 19 at only two joints 38 and 39 put on.
  • the first joint 38 forms the bearing 20 in Drive end shield 19 into which the end of the output shaft 17th is inserted.
  • the second joint 39 is by a Collar 40 formed on the outer circumference of the drive end shield 39, into which the outer wall of the intermediate bearing plate 21 is inserted becomes.
  • the bearing block 36 is in one piece with the intermediate bearing plate 21 formed as an injection molded plastic part.
  • the bearing block 36 has a slightly narrow bearing hole that is open at the top 42 into which a bearing pin 43 of the deflection lever 27 can be snapped is.
  • FIG. 5 shows a further exemplary embodiment of the invention shown, here only the front part of the starter is shown in cross section.
  • this embodiment is one made of fiber-reinforced plastic or a existing intermediate storage plate in accordance with dimensionally stable material 121 shown in a corresponding form is injected or poured.
  • H dimensionally stable material
  • Figure 6 shows another embodiment of the intermediate storage plate 221 an injection molded or molded embodiment, in the area of the bearing block 236 instead of the Opening a mold trough 45 is provided.
  • a support web 46 is formed below the bearing block.
  • This one too Embodiment is a bell crank 127 with its journals 43 snapped into the open top bearing bore 42, wherein the single-track position is shown in dashed lines.
  • the bell crank 127 is shown in the front view, and that before inserting into the bearing block 236.
  • the upward leg of the bell crank 127 is designed as a bracket 47. Through this bracket 47 protrudes the free end of the pull rod 32 of the engagement relay through it.
  • a downward Shaped pin 34 which in the elongated opening 33 at flat end of the tie rod 32 engages.
  • Figure 8 shows another embodiment of the bell crank 227 in the area of the bracket 47.
  • bracket 47 There are in the upper area formed on the bracket 47 two opposite strips 48, the corresponding, opposite side Engage recesses 49 at the flat end of tie rod 132.
  • the Bearing bracket 236 forms a bracket projecting forward which pushed the legs of a fork 28 of the bell crank 127 are and wherein the bearing pin 43 of the bell crank 127 can be latched into the upwardly open bearing bore 42.
  • FIGS. 9 and 10 show a further exemplary embodiment of a Intermediate bearing plate 321, which together with the bearing block 336 is punched and shaped from a sheet.
  • the bearing block 336 forms a forward open, U-shaped bracket with lateral bearing holes 142 in the legs of the console.
  • One in Figure 9 in plan view The illustrated lever 327 has here in its storage area bearing pins 143 formed on both sides. When inserting the bearing area of the lever 327 in the bearing block 336 the legs 50 of the console become so far elastically pushed apart until the journals 143 in snap the bearing holes 142 into place design that the same joining direction for the Fork lever is reached, as with the plastic intermediate storage.
  • FIG. 11 shows the rear view of the drive end shield 19 represented in its outlines.
  • the intermediate bearing plate 21 here are five on the circumference of the collar 40 distributed stop shoulders 51 are provided.
  • the bearing block 36 has two further stop shoulders 51 intended.
  • a sealing part 44 is in the area from behind of the bearing block 336 inserted before engagement relay 30 and Starting motor 11 can be mounted.
  • the intermediate storage plate is mounted on a Workpiece carriers can be clamped, all parts to be mounted thereon cannot be moved together connect the bell crank, the engagement spring 29 and the Armature return spring 52 of engagement relay 30 by insertion of the bell crank in the bracket a holding function can take over.
  • the starting motor 11 can with this solution be pre-assembled as before. It is then from the back attached to the intermediate bearing plate 21 and finally as well as the engagement relay 30 with the drive end shield 19 screwed.
  • FIG. 12 shows a starting device as a further exemplary embodiment shown, which without planetary gear the internal combustion engine over their not shown Drives ring gear directly through the single-pinion gear 26.
  • the starting motor 11 with its rotor shaft 12 directly via the one-way clutch 25a with the single-track pinion 26 coupled.
  • the one-way clutch 25a is also common here with the engagement pinion 26 from the engagement relay 30 axially displaceable via the deflection lever 27.
  • the bearing block 436 for the bell crank 27 is on one Intermediate plate 421 formed, which according to the upper part the first embodiment for receiving the engagement relay 30 is formed.
  • the lower part is a collar ring 54 molded, with a centered recording of the intermediate plate 421 both at the front end portion of the housing 11a of the starting motor 11 and also at the rear end section of the drive end shield 19 is reached.
  • An intermediate storage point, as with the starter with gear through the gearbox bearing 20 in the first embodiment is provided in this embodiment of the direct driving starter is not required.
  • the intermediate plate or the is therefore essential to the invention
  • Intermediate storage plate which in its construction with the bearing block of the bell crank is combined.
  • the bearing block and intermediate storage plate can also be used be made in two parts, but these parts with fixed Connection in the joined state, e.g. B. with a dovetail connection assembled into an assembly unit are.
  • a sealing part 44 after the execution according to Figure 5, it is possible that engagement relay independently from the formation of the intermediate bearing plate on the drive end shield 19 and the sealing part 44, with the advantage that this allows further adjustments in a simple manner to the respective installation conditions of the starter possible are.

Description

Stand der TechnikState of the art

Die Erfindung geht aus von einer Andrehvorrichtung für Brennkraftmaschinen nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a starter for Internal combustion engines according to the preamble of the claim 1.

Aus der DE-A-40 06 795 ist eine derartige Andrehvorrichtung (Starter) bekannt. Bei dieser Lösung ist eine für ein Getriebelager vorgesehene Zwischenlagerplatte nach oben als Flansch zum vollständigen Einpassen des Einrückrelais erweitert, wobei ein Lagerbock für den Umlenkhebel des Einrückrelais in dem Antriebslagerschild eingesetzt ist. Der Lagerbock stützt sich dabei an der Zwischenlagerplatte über eine Gummiplatte ab.DE-A-40 06 795 describes such a starting device (Starter) known. This solution is one for a gearbox bearing provided intermediate storage plate up as Flange extended to completely fit the engagement relay, where a bearing block for the lever of the engagement relay is used in the drive end shield. The bearing block is supported on the intermediate storage plate via a Rubber plate.

Aus der FR-A-2 555 670 ist schließlich eine Lösung bekannt, bei der eine Zwischenlagerplatte der Andrehvorrichtung mit einem aus Kunststoff angespritzten Lagerbock für einen Einrückhebel verbunden ist. Bei einer Vormontage des Getriebes und des Einrückrelais an der Zwischenlagerplatte muß dort der Gabelhebel einerseits am Getriebe eingesetzt und andererseits am Lagerbock sowie an der Zugstange des Einrückrelais durch Einfügen von Lagerbolzen befestigt werden. Dies ist vollautomatisch jedoch nicht möglich, da bei der Vormontage der am Getriebe lose eingesetzte Gabelhebel nicht exakt genug positioniert ist, so daß die Lagerstifte individuell am Gabelhebel eingesetzt werden müssen. Finally, a solution is known from FR-A-2 555 670 the one intermediate storage plate of the starter with one Plastic molded bearing block connected for an engagement lever is. When pre-assembling the gearbox and engagement relay the fork lever must be there on the intermediate storage plate used on the gearbox and on the other hand on the bearing block as well on the pull rod of the engagement relay by inserting bearing bolts be attached. However, this is not possible fully automatically. since the fork lever loosely inserted on the gearbox during pre-assembly is not positioned precisely enough so that the bearing pins must be used individually on the fork lever.

Mit der vorliegenden Lösung wird angestrebt, die Vormontage der mit der Zwischenlagerplatte zu verbindenden Teile so zu verbessern, daß eine vollautomatische Montage der Andrehvorrichtung möglich wird.The aim of the present solution is pre-assembly the parts to be connected to the intermediate storage plate improve that a fully automatic assembly of the starter becomes possible.

Vorteile der ErfindungAdvantages of the invention

Dies wird bei einer Andrehvorrichtung mit den kennzeichnenden Merkmalen des Anspruchs 1 erreicht. Bei dieser Lösung lassen sich an der Zwischenlagerplatte nacheinander das Getriebe mit der Abtriebswelle, das Einrückrelais, das Einspurritzel gegebenenfalls mitsamt der Freilaufkupplung und der Umlenkhebel mit der Einspurfeder montieren, wobei durch die Lagerung des Umlenkhebels an den mit der Zwischenlagerplatte eine Montageeinheit bildenden Lagerbock die Einspurfeder nunmehr diese Teile in Position hält.This is the case with a starter Features of claim 1 achieved. With this solution the gearbox can be moved to the intermediate bearing plate with the output shaft, the engagement relay, the single-track pinion if necessary together with the overrunning clutch and Assemble the bellcrank with the engagement spring, whereby by the storage of the bell crank on the with the intermediate bearing plate the track spring forms a mounting unit now holds these parts in place.

Durch die in den Unteransprüchen aufgeführten Maßnahmen ergeben sich vorteilhafte Weiterbildungen und Verbesserungen der im Patentanspruch 1 angegebenen Merkmale. Besonders vorteilhaft für die Montage des Antriebslagerschildes ist dabei, daß dieses mit nur noch zwei Fügestellen an die vormontierte Baueinheit aus Zwischenlagerplatte, Getriebe, Abtriebswelle, Einspurritzel, Einrückrelais und Umlenkhebel anzubringen ist. Eine erste Fügestelle wird dabei durch den Einschub des Abtriebswellenendes im Antriebslagerschild gebildet. Die zweite Fügestelle wird durch einen Einschub der Außenwandung des Zwischenlagerplatte in einen Kragen des Antriebslagerschildes gebildet. In dem Einschub befindet sich auch ein Dichtgummi und ein Relaiseinpaß.Resulting from the measures listed in the subclaims advantageous further training and improvements of the features specified in claim 1. Particularly advantageous for the assembly of the drive end shield, that this with only two joints to the pre-assembled Unit consisting of intermediate bearing plate, gearbox, output shaft, Single-track pinion, engagement relay and bellcrank is to be attached. A first joint is created by the Insert of the output shaft end formed in the drive end shield. The second joint is made by inserting the Outer wall of the intermediate bearing plate in a collar of the drive end shield educated. Is in the slot also a rubber seal and a relay fitting.

Zeichnungdrawing

Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und in der nachfolgenden Beschreibung näher erläutert. Es zeigen Figur 1 einen Querschnitt durch eine Andrehvorrichtung gemäß einem ersten Ausführungsbeispiel der Erfindung, Figur 2 eine Zwischenlagerplatte mit Lagerbock als Montageeinheit mit den vormontierten Teilen Getriebe, Abtriebswelle, Ritzel mit Kupplung und Einspurfeder sowie Einrückrelais vor dem Einsetzen des Umlenkhebels. Figur 3 zeigt die vormontierte Baueinheit aus Figur 2 mit eingesetztem Umlenkhebel und Figur 4 zeigt die vormontierte Baueinheit mit angefügtem Antriebslagerschild. Figur 5 zeigt einen Querschnitt durch den vorderen Teil einer Andrehvorrichtung gemäß einem zweiten Ausführungsbeispiel, Figur 6 zeigt die Zwischenlagerplatte mit integriertem Lagerbock und montiertem Umlenkhebel und Figur 7 zeigt den Umlenkhebel von vorn vor dem Einsetzen im Lagerbock. Figur 8 zeigt einen Umlenkhebel als Alternative zu Figur 7, Figur 9 und 10 zeigen eine Zwischenlagerplatte als Alternative zu der nach Figur 6 aus Blech mit einem dazu passenden Umlenkhebel und Figur 11 zeigt das Antriebslagerschild der Andrehvorrichtung nach Figur 1 mit Auflagen für die Zwischenlagerplatte. Figur 12 zeigt als weiteres Ausführungsbeispiel eine Andrehvorrichtung ohne Vorgelege.Embodiments of the invention are in the drawing shown and explained in more detail in the following description. FIG. 1 shows a cross section through a starting device according to a first embodiment of the Invention, Figure 2 shows an intermediate storage plate with a bearing block as an assembly unit with the pre-assembled gear parts, Output shaft, pinion with clutch and track spring as well Engagement relay before inserting the bellcrank. Figure 3 shows the preassembled unit from Figure 2 with inserted The lever and Figure 4 shows the pre-assembled unit with attached drive end shield. Figure 5 shows one Cross section through the front part of a starter according to a second embodiment, Figure 6 shows the Intermediate storage plate with integrated bearing block and assembled Deflection lever and Figure 7 shows the deflection lever from the front before insertion in the bearing block. Figure 8 shows a bell crank as an alternative to Figure 7, Figures 9 and 10 show a Intermediate storage plate as an alternative to that of Figure 6 Sheet with a matching lever and Figure 11 shows the drive end shield of the starter according to figure 1 with supports for the intermediate storage plate. Figure 12 shows a starting device as a further embodiment without gear.

Beschreibung der AusführungsbeispieleDescription of the embodiments

In Figur 1 ist die im Querschnitt dargestellte Andrehvorrichtung für eine Brennkraftmaschine eines Kraftfahrzeuges mit 10 bezeichnet. Sie hat einen gleichstrombetriebenen Andrehmotor 11, dessen Läuferwelle 12 am hinteren Ende einen Komutator 13 und am vorderen Ende ein Antriebsritzel 14 trägt, welches als Sonnerad in ein an sich bekanntes Planetengetriebe 15 eingreift. Das Planetengetriebe ist über einen Planetenträger 16 mit einer Abtriebswelle 17 verbunden, deren äußeres Ende in einem Lager 18 eines Antriebslagerschildes 19 aufgenommen ist. Das Planetengetriebe 15 ist ferner über ein weiteres Getriebelager 20 in einer als Zwischenlagerplatte 21 ausgebildeten Zwischenplatte aufgenommen, welche sowohl in dem vorderen Endabschnitt des Andrehmotorgehäuses 11a als auch in dem hinteren Endabschnitt des Antriebslagerschilds 19 aufgenommen und zentrisch geführt ist. Der hintere Abschnitt der Abtriebswelle 17 trägt am Außenumfang ein Steilgewinde 22, auf dem eine Mitnehmerhülse 23 axial verschiebbar sowie durch das Steilgewinde verdrehbar angeordnet ist. Auf der Mitnehmerhülse 23 ist außen ein U-förmiger Führungsring 24 verschiebbar gelagert. Am vorderen Ende der Mitnehmerhülse 23 befindet sich als weiteres Getriebeteil eine Freilaufkupplung 25, deren Innenring im vorderen Abschnitt als Einspurritzel 26 ausgebildet ist. In den Führungsring 24 greift ein in Figur 6 näher dargestellter Umlenkhebel 27 mit einer am unteren Ende ausgebildeten Gabel 28 ein. Zwischen der Freilaufkupplung 25 und dem Führungsring 24 ist eine Einspurfeder 29 eingesetzt, die beim Vorspuren des Einspurritzels 26 im Falle einer Zahnauf-Zahn-Stellung mit einem Zahnkranz 35 einer nicht dargestellten Brennkraftmaschine durch Verschwenken des Umlenkhebels 27 gespannt wird und beim Verdrehen des Ritzels dieses in den Zahnkranz einspurt.In Figure 1 is the starter shown in cross section for an internal combustion engine of a motor vehicle designated 10. It has a DC powered crank motor 11, the rotor shaft 12 at the rear end Comutator 13 and a drive pinion 14 at the front end carries, which as a sun wheel in a known planetary gear 15 engages. The planetary gear is over one Planet carrier 16 connected to an output shaft 17, whose outer end in a bearing 18 of a drive end shield 19 is included. The planetary gear 15 is further via a further gear bearing 20 in an intermediate bearing plate 21 trained intermediate plate added, which both in the front end portion of the crank motor housing 11a as well as in the rear end section of the drive end shield 19 and taken out centrically is. The rear portion of the output shaft 17 carries on the outer circumference a steep thread 22 on which a driving sleeve 23 axially displaceable as well as through the steep thread is rotatably arranged. On the driving sleeve 23 is outside a U-shaped guide ring 24 slidably mounted. At the front end of the driving sleeve 23 is located as a further Gear part a one-way clutch 25, the inner ring is formed in the front section as a single-pinion gear 26. A guide shown in FIG. 6 engages in the guide ring 24 Deflection lever 27 with a trained at the lower end Fork 28 a. Between the one-way clutch 25 and the Guide ring 24, an engagement spring 29 is used, the in the toe-in of the engagement pinion 26 in the case of a tooth-on-tooth position with a ring gear 35 a not shown Internal combustion engine by pivoting the bell crank 27 is tensioned and when turning the pinion this meshed into the ring gear.

Ein Einrückrelais 30 ist oberhalb des Andrehmotors zwischen der Zwischenlagerplatte 21 und dem Antriebslagerschild 19 eingesetzt und festgeschraubt. Am Anker 31 des Einrückrelais ist vorne eine Zugstange 32, auch Paddel genannt, befestigt, die einen länglichen Durchbruch 33 hat. In diesen Durchbruch 33 greift das obere Ende des Umlenkhebels 27 mit einem Zapfen 34 ein. An der Zwischenlagerplatte 21 ist ein Lagerbock 36 angeformt, auf dem der Umlenkhebel 27 schwenkbar gelagert ist. Mit dem Einschalten des Einrückrelais 30 wird die Brennkraftmaschine gestartet, indem einerseits der Umlenkhebel 27 von der Zugstange 32 des Einrückrelais 30 so verschwenkt wird, daß das Einspurritzel 26 in den Zahnkranz 35 der Brennkraftmaschine einspurt (gestrichelt dargestellt) und andererseits wird über eine Kontaktbrücke des Einrückrelais der Andrehmotor 11 eingeschaltet. Über das Planetengetriebe 15, die Mitnehmerhülse 23, die Freilaufkupplung 25 und das Einspurritzel 26 wird somit der Zahnkranz 35 zum Starten der Brennkraftmaschine angetrieben. Beim Abschalten des Einrückrelais 30 wird der Anker 31 durch eine Rückstellfeder 52 (Fig. 5) in die Ausgangslage zurückgedrückt, dabei der Umlenkhebel 27 wieder zurückgeschwenkt, und das Einspurritzel 26 aus dem Zahnkranz 35 herausgezogen. Gleichzeitig wird dabei der Andrehmotor 11 abgeschaltet.An engagement relay 30 is located above the starter motor between the intermediate bearing plate 21 and the drive end shield 19 inserted and screwed tight. At armature 31 of the engagement relay a tie rod 32, also called a paddle, is attached at the front, which has an elongated opening 33. In this breakthrough 33 engages the upper end of the bell crank 27 with a pin 34 a. On the intermediate bearing plate 21 is a bearing block 36 integrally formed, on which the lever 27 is pivotally mounted is. When the engagement relay 30 is switched on, the Internal combustion engine started by one hand the bell crank 27 pivoted from the pull rod 32 of the engagement relay 30 will that the Einspurritzel 26 in the ring gear 35th of the internal combustion engine (shown in dashed lines) and on the other hand is via a contact bridge of the engagement relay the starting motor 11 is switched on. About the planetary gear 15, the driving sleeve 23, the one-way clutch 25 and the meshing pinion 26 thus becomes the ring gear 35 Starting the internal combustion engine driven. When switching off the engagement relay 30 is the armature 31 by a return spring 52 (Fig. 5) pushed back into the starting position, doing so the bell crank 27 is pivoted back again, and the engagement pinion 26 pulled out of the ring gear 35. At the same time the starter motor 11 is switched off.

Um eine verbesserte, automatengerechte Montage der Andrehvorrichtung zu gewährleisten, ist vorgesehen, daß die Zwischenlagerplatte 21 und der Lagerbock 36 eine Montageeinheit 53 bilden, an der das Getriebe 15 mit der Abtriebswelle 17 und dem darauf über ein Steilgewinde 22 axial verschiebbaren Einspurritzel 26 einerseits und das Einrückrelais 30 andererseits vormontiert werden. Figur 2 zeigt eine solche vormontierte Anordnung, wobei hier dem Einspurritzel 26 die Freilaufkupplung 25 zugeordnet ist, die jedoch alternativ auch als ortsfeste Freilaufkupplung dem Getriebe zugeordnet sein kann. Der Umlenkhebel 27 ist dort zunächst noch beigeordnet.To improve the automatic assembly of the starter to ensure it is provided that the intermediate storage plate 21 and the bearing block 36 an assembly unit 53 form on which the transmission 15 with the output shaft 17th and the axially displaceable thereon via a steep thread 22 Einspurritzel 26 on the one hand and the engagement relay 30 on the other be pre-assembled. Figure 2 shows such a pre-assembled Arrangement, here the single-pinion gear 26 One-way clutch 25 is assigned, but alternatively also assigned to the gearbox as a stationary one-way clutch can be. The deflection lever 27 is initially assigned there.

Figur 3 zeigt den am Lagerbock 36 verrastbar montierten Umlenkhebel 27, der das Einrückrelais 30 mit dem Einspurritzel 26 und der zugeordneten Freilaufkupplung 25 auf der Abtriebswelle 17 verbindet. Die Zwischenlagerplatte 21 mit dem Lagerbock 36, dem Getriebe 15, der Abtriebswelle 17, dem Einspurritzel 26 mit der Freilaufkupplung 25 sowie das Einrückrelais 30 mit dem Umlenkhebel 27 bilden eine vormontierte Baueinheit 37 aus miteinander verbundenen Teilen, deren Lage zueinander mit dem Einsetzen des Umlenkhebels 27 stabilisiert ist.FIG. 3 shows the reversing lever mounted on the bearing block 36 so that it can be locked 27, the engagement relay 30 with the single-pinion 26 and the associated one-way clutch 25 on the output shaft 17 connects. The intermediate storage plate 21 with the Bearing block 36, the transmission 15, the output shaft 17, the Single-track pinion 26 with the one-way clutch 25 and the engagement relay 30 with the lever 27 form a pre-assembled Unit 37 of interconnected parts, the Position to each other stabilized with the insertion of the bell crank 27 is.

Gemäß Figur 4 wird auf die so vormontierte Baueinheit 37 das Antriebslagerschild 19 an nur zwei Fügestellen 38 und 39 aufgesetzt. Die erste Fügestelle 38 bildet das Lager 20 im Antriebslagerschild 19, in das das Ende der Abtriebswelle 17 eingefügt wird. Die zweite Fügestelle 39 wird durch einen Kragen 40 am Außenumfang des Antrieblagerschildes 39 gebildet, in den die Außenwandung der Zwischenlagerplatte 21 eingefügt wird.According to Figure 4, the pre-assembled unit 37 Drive end shield 19 at only two joints 38 and 39 put on. The first joint 38 forms the bearing 20 in Drive end shield 19 into which the end of the output shaft 17th is inserted. The second joint 39 is by a Collar 40 formed on the outer circumference of the drive end shield 39, into which the outer wall of the intermediate bearing plate 21 is inserted becomes.

Bei dem ersten Ausführungsbeispiel mit den Figuren 1 bis 4 ist der Lagerbock 36 mit der Zwischenlagerplatte 21 einstükkig als Spritzguß-Kunststoffteil ausgebildet. Der Lagerbock 36 hat eine nach oben offene, etwas verengte Lagerbohrung 42, in die ein Lagerzapfen 43 des Umlenkhebels 27 einrastbar ist.In the first exemplary embodiment with FIGS. 1 to 4 the bearing block 36 is in one piece with the intermediate bearing plate 21 formed as an injection molded plastic part. The bearing block 36 has a slightly narrow bearing hole that is open at the top 42 into which a bearing pin 43 of the deflection lever 27 can be snapped is.

In Figur 5 ist ein weiters Ausführungsbeispiel der Erfindung dargestellt, wobei hier nur der vordere Teil der Andrehvorrichtung im Querschnitt gezeigt ist. Bei dieser Ausführungsform ist eine aus faserverstärktem Kunststoff oder einem entsprechend formbeständigen Material bestehende Zwischenlagerplatte 121 dargestellt, die in einer entsprechenden Form gespritzt bzw. gegossen ist. Zur besseren Anpassung des Maßes H (Fig. 5) an die geforderte Einbausituation beim Kunden ist an der Zwischenlagerplatte 121 im Bereich des Lagerbocks 136 eine rückseitige Öffnung vorgesehen, in die ein Dichtteil 44 aus Kunststoff oder Hartgummi eingesetzt wird. Durch die gezeigte Konstruktion wird ein modularer Werkzeugaufbau möglich, der als querschieberfreier Aufbau durch wenige Wechselteile auf unterschiedliche Maße H gerüstet werden kann.FIG. 5 shows a further exemplary embodiment of the invention shown, here only the front part of the starter is shown in cross section. In this embodiment is one made of fiber-reinforced plastic or a existing intermediate storage plate in accordance with dimensionally stable material 121 shown in a corresponding form is injected or poured. For better adjustment of the size H (Fig. 5) to the required installation situation at the customer is on the intermediate bearing plate 121 in the area of the bearing block 136 a rear opening is provided, into which a sealing part 44 made of plastic or hard rubber is used. By the construction shown becomes a modular tool structure possible as a cross slide-free construction by a few Interchangeable parts can be set up to different dimensions H. can.

Figur 6 zeigt als weiteres Ausführungsbeispiel der Zwischenlagerplatte 221 eine gespritzte oder gegossene Ausführungsform, bei der im Bereich des Lagerbocks 236 anstelle der Öffnung eine Formmulde 45 vorgesehen ist. Unterhalb des Lagerbocks ist ein Stützsteg 46 ausgebildet. Auch bei dieser Ausführungsform ist ein Umlenkhebel 127 mit seinen Lagerzapfen 43 in die oben offene Lagerbohrung 42 eingerastet, wobei die Einspurstellung gestrichelt dargestellt ist. In Figur 7 ist der Umlenkhebel 127 in der Vorderansicht dargestellt, und zwar vor dem Einsetzen in den Lagerbock 236. Dort ist erkennbar, daß der nach oben gerichtete Schenkel des Umlenkhebels 127 als Bügel 47 ausgebildet ist. Durch diesem Bügel 47 ragt das freie Ende der Zugstange 32 des Einrückrelais hindurch. Oben am Bügel 47 ist ein nach unten gerichteter Zapfen 34 angeformt, der in den länglichen Durchbruch 33 am flachen Ende der Zugstange 32 eingreift.Figure 6 shows another embodiment of the intermediate storage plate 221 an injection molded or molded embodiment, in the area of the bearing block 236 instead of the Opening a mold trough 45 is provided. Below the bearing block a support web 46 is formed. This one too Embodiment is a bell crank 127 with its journals 43 snapped into the open top bearing bore 42, wherein the single-track position is shown in dashed lines. In Figure 7 the bell crank 127 is shown in the front view, and that before inserting into the bearing block 236. There is recognizable that the upward leg of the bell crank 127 is designed as a bracket 47. Through this bracket 47 protrudes the free end of the pull rod 32 of the engagement relay through it. At the top of the bracket 47 is a downward Shaped pin 34 which in the elongated opening 33 at flat end of the tie rod 32 engages.

Figur 8 zeigt eine andere Ausführungsform des Umlenkhebels 227 im Bereich des Bügels 47. Dort sind im oberen Bereich des Bügels 47 zwei einander gegenüberliegende Leisten 48 angeformt, die in entsprechende, sich gegenüberliegende seitliche Aussparungen 49 am flachen Ende der Zugstange 132 eingreifen.Figure 8 shows another embodiment of the bell crank 227 in the area of the bracket 47. There are in the upper area formed on the bracket 47 two opposite strips 48, the corresponding, opposite side Engage recesses 49 at the flat end of tie rod 132.

Aus Figur 6 ist in Verbindung mit Figur 7 erkennbar, daß der Lagerbock 236 eine nach vorn vorstehende Konsole bildet, auf welche die Schenkel einer Gabel 28 des Umlenkhebels 127 aufgeschoben sind und wobei der Lagerzapfen 43 des Umlenkhebels 127 in die nach oben offene Lagerbohrung 42 einrastbar ist.From FIG. 6 it can be seen in connection with FIG. 7 that the Bearing bracket 236 forms a bracket projecting forward which pushed the legs of a fork 28 of the bell crank 127 are and wherein the bearing pin 43 of the bell crank 127 can be latched into the upwardly open bearing bore 42.

Figur 9 und 10 zeigen ein weiteres Ausführungsbeispiel einer Zwischenlagerplatte 321, welche gemeinsam mit dem Lagerbock 336 aus einem Blech gestanzt und geformt ist. Bei dieser Ausführungsform bildet der Lagerbock 336 eine nach vorn offene, U-förmige Konsole mit seitlichen Lagerbohrungen 142 in den Schenkeln der Konsole. Ein in Figur 9 in der Draufsicht dargestellter Umlenkhebel 327 hat hier in seinem Lagerbereich beidseitig angeformte Lagerzapfen 143. Beim Einschieben des Lagerbereichs des Umlenkhebels 327 in den Lagerbock 336 werden die Schenkel 50 der Konsole so weit elastsich auseinander gedrückt, bis die Lagerzapfen 143 in die Lagerbohrungen 142 einrasten.Das Blechteil läßt sich so gestalten, daß auch hierbei die gleiche Fügerichtung für den Gabelhebel erreicht wird, wie beim Kunststoff-Zwischenlager.FIGS. 9 and 10 show a further exemplary embodiment of a Intermediate bearing plate 321, which together with the bearing block 336 is punched and shaped from a sheet. At this In the embodiment, the bearing block 336 forms a forward open, U-shaped bracket with lateral bearing holes 142 in the legs of the console. One in Figure 9 in plan view The illustrated lever 327 has here in its storage area bearing pins 143 formed on both sides. When inserting the bearing area of the lever 327 in the bearing block 336 the legs 50 of the console become so far elastically pushed apart until the journals 143 in snap the bearing holes 142 into place design that the same joining direction for the Fork lever is reached, as with the plastic intermediate storage.

In Figur 11 ist die Rückansicht des Antriebslagerschildes 19 in seinen Umrissen dargestellt. Zur eindeutigen Auflage an der Zwischenlagerplatte 21 sind hier fünf am Umfang des Kragens 40 verteilte Anschlagschultern 51 vorgesehen. Für den oberen Abschnitt der Zwischenlagerplatte 21, die den Lagerbock 36 aufweist, sind zwei weitere Anschlagschultern 51 vorgesehen. Ein Dichtteil 44 wird von hinten her im Bereich des Lagerbocks 336 eingefügt, bevor Einrückrelaiss 30 und Andrehmotor 11 montiert werden.FIG. 11 shows the rear view of the drive end shield 19 represented in its outlines. For a clear edition the intermediate bearing plate 21 here are five on the circumference of the collar 40 distributed stop shoulders 51 are provided. For the upper section of the intermediate bearing plate 21, the bearing block 36 has two further stop shoulders 51 intended. A sealing part 44 is in the area from behind of the bearing block 336 inserted before engagement relay 30 and Starting motor 11 can be mounted.

Da die Zwischenlagerplatte während der Montage auf einem Werkstückträger festgespannt werden kann, lassen sich alle daran zu montierenden Teile unverschiebbar miteinander durch den Umlenkhebel verbinden, wobei die Einspurfeder 29 und die Ankerrückstellfeder 52 des Einrückrelais 30 durch das Einsetzen des Umlenkhebels in den Lagerbock eine Haltefunktion übernehmen kann. Der Andrehmotor 11 kann bei dieser Lösung wie bisher vormontiert werden. Er wird dann von der Rückseite her an die Zwischenlagerplatte 21 angesetzt und schließlich ebenso wie das Einrückrelais 30 mit dem Antriebslagerschild 19 verschraubt.Since the intermediate storage plate is mounted on a Workpiece carriers can be clamped, all parts to be mounted thereon cannot be moved together connect the bell crank, the engagement spring 29 and the Armature return spring 52 of engagement relay 30 by insertion of the bell crank in the bracket a holding function can take over. The starting motor 11 can with this solution be pre-assembled as before. It is then from the back attached to the intermediate bearing plate 21 and finally as well as the engagement relay 30 with the drive end shield 19 screwed.

In Figur 12 ist als weiteres Ausführungsbeispiel eine Andrehvorrichtung dargestellt, welche ohne Planetengetriebe-Vorgelege die Brennkraftmaschine über deren nicht dargestellten Zahnkranz direkt durch das Einspurritzel 26 antreibt. Hierbei ist der Andrehmotor 11 mit seiner Läuferwelle 12 unmittelbar über die Freilaufkupplung 25a mit dem Einspurritzel 26 gekoppelt. Wie bei den vorhergehenden Ausführungsbeispielen ist auch hier die Freilaufkupplung 25a gemeinsam mit dem Einspurritzel 26 von dem Einrückrelais 30 über den Umlenkhebel 27 axial verschiebbar. Die Ritzelverdrehung beim Vorspuren des Einspurritzels 26 erfolgt dabei über ein Steilgewinde 22a, welches am vorderen Abschnitt der Läuferwelle 12 angebracht ist. In dieses Steilgewinde 22a greifen Innenvorsprünge 22b ein, die auf der Innenseite der Mitnehmerhülse 23 angeordnet sind und beim Vorspuren des Einspurritzels 26 eine Relativdrehung zwischen Freilaufkupplung 25a mit Ritzel 26 einerseits und Läuferwelle 12 andererseits bewirken.FIG. 12 shows a starting device as a further exemplary embodiment shown, which without planetary gear the internal combustion engine over their not shown Drives ring gear directly through the single-pinion gear 26. Here, the starting motor 11 with its rotor shaft 12 directly via the one-way clutch 25a with the single-track pinion 26 coupled. As in the previous embodiments the one-way clutch 25a is also common here with the engagement pinion 26 from the engagement relay 30 axially displaceable via the deflection lever 27. The pinion rotation in the toe-in of the single-pinion gear 26 via a steep thread 22a, which at the front section of the Rotor shaft 12 is attached. In this steep thread 22a engage inner protrusions 22b which are on the inside of the Driving sleeve 23 are arranged and in the toe-in Einspurritzels 26 a relative rotation between the one-way clutch 25a with pinion 26 on the one hand and rotor shaft 12 on the other cause.

Der Lagerbock 436 für den Umlenkhebel 27 ist hierbei an einer Zwischenplatte 421 angeformt, welche im oberen Teil gemäß dem ersten Ausführungsbeispiel zur Aufnahme des Einrückrelais 30 ausgebildet ist. Im unteren Teil ist ein Kragenring 54 angeformt, mit dem eine zentrierte Aufnahme der Zwischenplatte 421 sowohl am vorderen Endabschnitt des Gehäuses 11a des Andrehmotors 11 als auch am hinteren Endabschnitt des Antriebslagerschildes 19 erreicht wird. Eine Zwischenlagerstelle, wie sie bei der Andrehvorrichtung mit Vorgelege durch das Getriebelager 20 im ersten Ausführungsbeispiel vorgesehen ist, wird bei dieser Ausführungsform des direkt antreibenden Starters nicht benötigt.The bearing block 436 for the bell crank 27 is on one Intermediate plate 421 formed, which according to the upper part the first embodiment for receiving the engagement relay 30 is formed. In the lower part is a collar ring 54 molded, with a centered recording of the intermediate plate 421 both at the front end portion of the housing 11a of the starting motor 11 and also at the rear end section of the drive end shield 19 is reached. An intermediate storage point, as with the starter with gear through the gearbox bearing 20 in the first embodiment is provided in this embodiment of the direct driving starter is not required.

Beim Zusammenbau dieser Andrehvorrichtung wird demzufolgen zunächst eine Vormontage des Einrückrelais 30, der Freilaufkupplung 25a und des Umlenkhebels 27 an der Zwischenplatte 421 erfolgen. Danach wird das Antriebslagerschild 19 an den Fügestellen 38 und 39 - wie zum ersten Ausführungsbeispiel beschrieben - auf diese vormontierte Montageeinheit aufgesetzt. Anschließend wird von der anderen Seite her der Andrehmotor 11 auf den Kragenring 54 der Zwischenplatte 421 aufgesetzt und schließlich werden Einrückrelais 30 und Andrehmotor 11 mit dem Antriebslagerschild 19 fest verschraubt. When assembling this starter will follow First a pre-assembly of the engagement relay 30, the one-way clutch 25a and the lever 27 on the intermediate plate 421 take place. Then the drive end shield 19 to the Joints 38 and 39 - as for the first embodiment described - placed on this pre-assembled assembly unit. Then the starter motor is from the other side 11 on the collar ring 54 of the intermediate plate 421 put on and finally engagement relay 30 and starting motor 11 screwed to the drive end shield 19.

Erfindungswesentlich ist somit die Zwischenplatte bzw. die Zwischenlagerplatte, die in ihrer Konstruktion mit dem Lagerbock des Umlenkhebels kombiniert wird. Dadurch entsteht eine Gesamt-Getriebebaugruppe, in der alle Einzelgetriebe, wie Freilauf-, Planeten- und Einspurgetriebe zusammengefaßt sind. Lagerbock und Zwischenlagerplatte können dabei auch zweiteilig ausgeführt sein, wobei diese Teile jedoch mit fester Verbindung im gefügten Zustand, z. B. mit einer Schwalbenschwanzverbindung zu einer Montageeinheit zusammengesetzt sind. Bei Verwendung eines Dichtteiles 44 nach der Ausführung gemäß Figur 5 ist es möglich, daß Einrückrelais unabhängig von der Ausbildung der Zwischenlagerplatte am Antriebslagerschild 19 und dem Dichtteil 44 aufzunehmen, mit dem Vorteil, daß dadurch auf einfache Weise weitere Anpassungen an die jeweiligen Einbauverhältnisse der Andrehvorrichtung möglich sind.The intermediate plate or the is therefore essential to the invention Intermediate storage plate, which in its construction with the bearing block of the bell crank is combined. This creates an overall transmission assembly in which all individual transmissions, summarized as freewheel, planetary and single-track gearboxes are. The bearing block and intermediate storage plate can also be used be made in two parts, but these parts with fixed Connection in the joined state, e.g. B. with a dovetail connection assembled into an assembly unit are. When using a sealing part 44 after the execution according to Figure 5, it is possible that engagement relay independently from the formation of the intermediate bearing plate on the drive end shield 19 and the sealing part 44, with the advantage that this allows further adjustments in a simple manner to the respective installation conditions of the starter possible are.

Da bei der Ausbildung der Zwischenplatte aus Kunststoff der Lagerbock durch häufige schlagartige Beanspruchung bruchgefährdet sein kann, wird zur Bruchsicherung weiter vorgeschlagen, gemäß dem 1. Ausführungsbeispiel den Lagerbock 36 mit einer Konsole 55 zu verstärken, die zum Antrieblagerschild 19 hin gerichtet ist, in welche eine am Antriebslagerschild 19 angeformte Schulter 56 eingreift, so daß sich der Lagerbock 36 mit seiner Konsole 55 an dieser Schulter 56 abstützt.Since in the formation of the intermediate plate made of plastic Bearing block at risk of breakage due to frequent sudden stress can be proposed to prevent breakage, according to the first embodiment, the bearing block 36 to be reinforced with a bracket 55, which becomes the drive end shield 19 is directed into which one on the drive end shield 19 molded shoulder 56 engages so that the bearing block 36 with its bracket 55 on this shoulder 56 supports.

Claims (14)

  1. Starting device for internal combustion engines with a starter motor, a transmission (15, 25), an overrunning clutch, an output shaft (17) and a meshing pinion (26) which can be engaged in axially displaceable fashion in a ring gear of the internal combustion engine by an engagement relay (30) via a reversing lever (27, 127, 227, 327) pivotably mounted on a bearing pedestal (36, 136, 236, 336, 436), an intermediate plate (21, 121, 221, 321, 421) accommodating a transmission component and/or the engagement relay and being inserted between a housing of the starter motor, on the one hand, and a drive-end shield, on the other hand, and the intermediate plate and the bearing pedestal forming a subassembly (53) on which the transmission with the output shaft and the meshing pinion, on the one hand, and the engagement relay, on the other hand, can be premounted and can be connected to one another by means of the reversing lever (27, 127, 227, 327), characterized in that in the premounted state the reversing lever (27, 127, 227, 327) is latched on the bearing pedestal (36, 136, 236, 336, 436).
  2. Starting device according to Claim 1, characterized in that the drive-end shield (19) can be placed on at just two joining locations (38, 39) on a preassembled unit (37) formed by the intermediate plate (21) with the bearing pedestal (36), the transmission (15), the output shaft (17), the meshing pinion (26), the engagement relay (30) and the reversing lever (27), one joining location (38) being formed by the location of insertion of the end of the output shaft in the bearing (18) at the drive-end shield (19), and the other joining location (39) being formed by a location of insertion of the outer wall (41), of the intermediate bearing plate (21) in a collar (40) of the drive-end shield (19).
  3. Starting device according to Claim 1, characterized in that the bearing pedestal (36) is a one-piece design with the intermediate plate (21) and has an upwardly open bearing hole (42), for snapping in a bearing journal (43) of the reversing lever (27).
  4. Starting device according to Claim 3, characterized in that the bearing pedestal (36) forms a forward-projecting bracket onto which the limbs of a fork (28) of the reversing lever (27) are pushed, and a bearing journal (43) of the reversing lever (27) can be latched into the upwardly open bearing hole (42).
  5. Starting device according to Claim 3, characterized in that the bearing pedestal (336) forms a U-shaped bracket which is open at the front and into which the reversing lever (327) can be pushed and latched by means of bearing journals (143) on both sides in bearing holes (142) in the limbs (50) of the bracket.
  6. Starting device according to Claim 3, characterized in that the intermediate plate (321) with the bearing pedestal (236) is stamped out of and shaped from a sheet-metal part.
  7. Starting device according to Claim 3, characterized in that the intermediate plate (121) with the bearing pedestal (136) is injection-moulded or cast from a dimensionally stable material.
  8. Starting device according to one of the preceding claims, characterized in that a sealing component (44) is inserted on the bearing pedestal (136), from the rear side of the intermediate plate (121).
  9. Starting device according to one of the preceding claims, characterized in that the reversing lever (127) forms, with its upper limb, a hoop (47) in which the end of a tie rod (32) of the engagement relay (30) is accommodated.
  10. Starting device according to Claim 9, characterized in that a downward-pointing stud (34) formed integrally at the top of the hoop (47) engages in an elongate aperture (33) at the flat end of the tie rod (32).
  11. Starting device according to Claim 9, characterized in that two mutually opposite strips (48), which engage in corresponding mutually opposite lateral recesses (49) at the flat end of the tie rod (132) are formed integrally on the sides of the hoop (47).
  12. Starting device according to Claim 2, characterized in that the drive-end shield (19) has a plurality of stop shoulders (51) for the intermediate bearing plate (21) in the region of the collar (40).
  13. Starting device according to one of the preceding claims, characterized in that the bearing pedestal (36) is supported by means of a bracket (55) on a shoulder (56) of the drive-end shield (19).
  14. Starting device according to Claim 1, characterized in that the intermediate plate (221) is centrically accommodated and guided by means of an integrally formed collar ring (54), without an intermediate bearing location, both in the front end section of a housing (lla) of the starter motor (11) and in the rear end section of the drive-end shield (19).
EP97923742A 1996-06-22 1997-04-22 Starter for internal combustion engines Expired - Lifetime EP0906509B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19625057 1996-06-22
DE19625057A DE19625057C1 (en) 1996-06-22 1996-06-22 Starting device for internal combustion engine
PCT/DE1997/000802 WO1997049912A1 (en) 1996-06-22 1997-04-22 Starter for internal combustion engines

Publications (2)

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EP0906509A1 EP0906509A1 (en) 1999-04-07
EP0906509B1 true EP0906509B1 (en) 2000-02-02

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EP (1) EP0906509B1 (en)
JP (1) JP2000512705A (en)
CN (1) CN1082621C (en)
AU (1) AU721977B2 (en)
BR (1) BR9709931A (en)
DE (2) DE19625057C1 (en)
ES (1) ES2143308T3 (en)
PL (1) PL183622B1 (en)
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WO (1) WO1997049912A1 (en)

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CN1082621C (en) 2002-04-10
BR9709931A (en) 1999-08-10
US6134977A (en) 2000-10-24
AU721977B2 (en) 2000-07-20
PL183622B1 (en) 2002-06-28
CN1222955A (en) 1999-07-14
ES2143308T3 (en) 2000-05-01
SK281154B6 (en) 2000-12-11
DE59701092D1 (en) 2000-03-09
AU2949097A (en) 1998-01-14
JP2000512705A (en) 2000-09-26
DE19625057C1 (en) 1997-07-10
WO1997049912A1 (en) 1997-12-31
EP0906509A1 (en) 1999-04-07
SK173698A3 (en) 1999-05-07
PL329605A1 (en) 1999-03-29

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