EP2957761B1 - Anwerfer eines anlassers, und entsprechender anlasser - Google Patents

Anwerfer eines anlassers, und entsprechender anlasser Download PDF

Info

Publication number
EP2957761B1
EP2957761B1 EP15172950.6A EP15172950A EP2957761B1 EP 2957761 B1 EP2957761 B1 EP 2957761B1 EP 15172950 A EP15172950 A EP 15172950A EP 2957761 B1 EP2957761 B1 EP 2957761B1
Authority
EP
European Patent Office
Prior art keywords
pinion
drive
protective sleeve
bushing
sleeve
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
EP15172950.6A
Other languages
English (en)
French (fr)
Other versions
EP2957761A1 (de
Inventor
Jean-François OEUVRARD
Tristan GUESNEY
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Publication of EP2957761A1 publication Critical patent/EP2957761A1/de
Application granted granted Critical
Publication of EP2957761B1 publication Critical patent/EP2957761B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • F02N15/065—Starter drives with blocking means
    • 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
    • F02N2015/061—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 said axial displacement being limited, e.g. by using a stopper
    • 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
    • F02N2250/00—Problems related to engine starting or engine's starting apparatus
    • F02N2250/08—Lubrication of starters; Sealing means for starters

Definitions

  • the present invention relates to the field of thermal motor starters, especially for motor vehicles and in particular the starter starter.
  • Starters generally comprise an electric motor coupled to a drive shaft on which is mounted, slidably, a launcher.
  • the launcher comprises a bushing and a pinion is mounted on the bushing so as to be rotated by the drive shaft via the bushing.
  • the displacement in translation of the sleeve is controlled by a fork and allows the translational movement of the pinion to engage a ring gear of the engine.
  • the pinion is slidably mounted on the bushing and a spring is placed between the bushing and the pinion so as to facilitate the gearing of the pinion on the ring particularly during the reflex start phases, that is to say during hot restart phases while the engine is still running, which is very common with the "stop and go" functions increasingly common on vehicles.
  • a solution to this problem would be to use a flexible seal, such as a bellows that would be positioned around the sliding area of the pinion.
  • a flexible seal such as a bellows that would be positioned around the sliding area of the pinion.
  • the rapid movements of the pinion could create air calls inside the bellows ("dashpot effect" in English) which would have the effect of deforming the bellows and cause rapid wear of the latter .
  • a coil spring there is also a risk, because of the high rotation speeds, of centrifugation of the spring which could also damage the bellows.
  • Another solution is disclosed in FR 2,585,773 , with a cover positioned between a pinion and a socket.
  • the object of the present invention is therefore to provide a solution for protecting the portion of the sleeve on which the pinion slides and at least partially to overcome the disadvantages of the solutions of the state of the art.
  • the cover slides around the periphery of the teeth of the pinion, in particular on the periphery of the teeth.
  • the protective sleeve is rigid. This prevents the sleeve from deforming by centrifugation.
  • the chamber is impervious against impurities of more than 2 mm. This helps prevent too much impurity disrupt the operation of the launcher.
  • the protective sleeve slides on the pinion or the second portion of the sleeve. This allows the sleeve is integral in rotation and thus prevent wear due to friction between the pinion or sleeve and the sleeve due to rotation.
  • the launcher further comprises a protective element integral in translation with the pinion, the protective sleeve covering said protective element.
  • the protection element is a washer. This saves material and therefore weight.
  • the protection element is made of material with the pinion. This allows to have a single piece and thus to avoid a bad assembly.
  • a first end of the protective sleeve opposite the pinion and the peripheral portion of the second portion of the sleeve comprise complementary fastening elements comprising on the one hand at least one projection and secondly at least one annular notch, the, at least one projection being intended to come into the, at least one annular notch.
  • the launcher comprises a stop element mounted on the first portion of the socket, the stop element being integral in translation with the socket.
  • the launcher also comprises a coupling device between the drive shaft and the bushing a part of which is fixed on the bushing, said part of the coupling device attached to the bushing being situated at the level of the bushing. the second portion of the socket.
  • the second end of the sleeve the protective element comes touching the periphery of the protection element.
  • the protective sleeve extends axially beyond the protective element and comprises, at its second end, an internal annular shoulder on which the protective element bears. when the pinion is in the initial position. This allows the sleeve to serve as a stop for the initial position or a redundancy of protection with another stop element.
  • the elastic member has a variable section and the protective sleeve has a variable section so as to surround the elastic member, the space between the protective sleeve and the elastic member being less than at 2 mm. This allows the elastic element to control the deformation of the elastic element due to compression or centrifugation.
  • the protective sleeve has a conical shape.
  • the protective sleeve has a stepped shape.
  • the protective sleeve comprises internal longitudinal ribs which surround the elastic element (19), the space between the elastic element and the ribs being less than 1 mm.
  • the protective sleeve comprises at least one condensate discharge channel formed in the inner part of the protective sleeve.
  • the figure 1 is a diagram of the front part of a starter 1, the front side being indicated by the arrow 2.
  • the starter 1 comprises a housing or protective cover 3 inside which is disposed a drive shaft 5 mounted on the at least one front bearing 7 and driven at the rear by an electric motor (not shown).
  • a driver 9 is movably mounted in translation on the drive shaft 5 and is rotated by the latter.
  • a bushing 11, also called a pinion carrier, is mounted to move in translation on the front part of the drive shaft 5 and is coupled in rotation to the driver 9 via a coupling device 13 such as a clutch system. in the case of figure 1 or a freewheel system.
  • the clutch system 13 comprises a first plurality (two in this case) of coach-linked rings 13a and 13b intermingled with a second plurality (in this case three) of rings 13c, 13d and 13e connected to the bushing 11. so that compression of the rings against each other creates a coupling between the driver 9 and the sleeve 11.
  • the bushing 11 comprises a first portion 11a and a second portion 11b of greater diameter than the first portion 11a and located towards the rear (which is the opposite side to the front side) relative to the first portion 11a, the coupling device 13 being at the second portion 11b.
  • a pinion 15 is slidably mounted, between an initial position and an offset position, on the first portion 11a of the sleeve 11 and held on the sleeve 11 by a stop member 17 integral in translation with the sleeve 11 such as a circlip 17 mounted in an annular groove 18 of the first portion 11a of the sleeve 11.
  • the pinion 15 is constrained against the stop member 17 by an elastic member 19 such as a helical spring, for example frustoconical, as on the figure 1 , mounted on the first portion 11a of the sleeve 11 and compressed between the second portion 11b of the sleeve 11 and the pinion 15 which is then abutted against the stop member 17 in its initial position.
  • the assembly comprising the bushing 11, the pinion 15, the coupling device 13, the driver 9 and the associated elements such as the helical spring 19 form a launcher 20 that can be moved in translation relative to the drive shaft 5 between a rest position where the launcher comes against a back stop (not shown) and an active position as shown on the figure 1 in which the launcher 20 comes into contact with a stop element 21 mounted on the front part of the drive shaft 5.
  • the launcher 20 is moved from its rest position to its active position by a fork (not shown) of the starter 1 connected to a contactor (not shown).
  • a fork not shown
  • the pinion 15 comes into contact with a ring gear 16 of the heat engine to be started, it is in a tooth against tooth position with the ring gear 16 so that the helical spring 19 is then compressed, especially when there is a differential speed between the 16 and the pinion 15, which prevents the pinion 15 to mesh directly with the ring gear 16.
  • the pinion 15 then moves into a staggered position and is no longer in contact with the stop element 17.
  • the compression of the spring helical 19 makes it possible to facilitate the gearing of the pinion 15 on the ring gear 16.
  • the compression of the helical spring 19 also leads to the compression of the rings of the clutch system 13, which makes it possible to drive the pinion 15 in rotation.
  • the pinion 15 is geared on the ring 16 so that the two elements overlap partially.
  • a protective sleeve 23 is mounted around the coil spring 19 so as to form a chamber between the pinion 15 and the second portion 11b of the sleeve 11.
  • the protective sleeve 23 may be attached to the second portion 11b, as shown in FIG. figure 1 , and be able to slide on the outer periphery of the pinion 15 when the pinion 15 moves between the initial position and the offset position.
  • the protective sleeve 23 can be fixed on the outer periphery of the pinion 15 and be able to slide on the second portion 11b of the sleeve 11 when the pinion moves between the initial position and the offset position.
  • the fixing of the protective sleeve 23 on the second portion 11b of the sleeve 11 or on the outer periphery of the pinion 15 can be done by complementary means such as for example a notch or annular groove and a complementary bead or projection to be positioned in the housing. notch or annular groove.
  • the notch and projection can be made in a part of 360 ° or in several parts distributed around the periphery of the sleeve 11 or the pinion 15 and the sleeve 23.
  • the protective sleeve 23 is rigid so that it is not deformed under the effect of the centrifugal force during the rotation of the sleeve 11.
  • the protective sleeve 23 remains rotationally fixed to the piece on which it is fixed, respectively the second portion 11b of the sleeve 11 or the outer periphery of the pinion 15 and slides relative to the other part, respectively the outer periphery of the pinion 15 or the second portion 11b of the sleeve 11.
  • the space allowing the sliding is less than 1 mm so as to prevent the introduction of impurities of a larger size to penetrate into the chamber formed under the protective sleeve 23.
  • the protective sleeve 23 may have a variable section with a continuous profile, for example of conical shape, or of stepped or stepped shape, in particular with a spring 19 of frustoconical shape, so as to surround the spring 19 and prevent centrifugal spring 19.
  • the protective sleeve 23 is rigid, in case of centrifugation of the spring 19, the latter is held in position by the rigid protective sleeve 23 which surrounds the spring 19.
  • the spring 19 can not damage the protective sleeve 23.
  • the protective sleeve 23 is fixed on the second portion 11b of the sleeve 11 and a protective element 25 is mounted integral in translation with the pinion 15.
  • the protective element 25 is for example a washer fixed to the rear of the pinion 15 which extends radially up to a diameter greater than the outer diameter of the pinion 15.
  • the protection element 23 can also come in way with the pinion 15.
  • the front end of the protective sleeve 23 comes to cover and touch the the periphery of the protection element 25 in the initial position of the pinion 15.
  • the protective sleeve 23 remains very close to the protection element 25 so that the possibility for the impurities to be introduced under the protective sleeve 23 remains reduced.
  • the figure 3 represents a third embodiment similar to the second embodiment except for the shape of the protective sleeve 23 in which the protective sleeve 23 comprises an internal shoulder 26 at its front end which comes to touch the pinion 15, the front part of the the periphery of the protection element 25 coming into contact with the inner longitudinal edge of said shoulder 26 when the pinion 15 is in the initial position as shown in FIG. figure 3 , which makes it possible to obtain maximum sealing when the pinion 15 is in the initial position, which represents the majority of the starter 1's time.
  • FIGS. 4a and 4b represent an example of a protective sleeve 23 which can be used alone or in combination with a protective element 25 and comprising a stepped variable section, a plurality of internal beads 27 each extending over a portion of approximately 45 ° and distributed in a manner on the periphery of the inner face of the protective sleeve 23 at its end intended to be fixed on the second portion 11b of the sleeve 11.
  • the protective sleeve 23 also comprises an internal shoulder 26 at the level of the end intended to come to touch the pinion 15.
  • the protective sleeve 23 also comprises internal longitudinal ribs 29 distributed around the periphery of the protective sleeve 23 so as to surround the spring 19 and prevent its centrifugation.
  • the ribs 29 may be provided on a tubular sleeve, conical or having a stepped profile and their height may vary depending on the profile of the sleeve 23 and / or depending on the profile of the spring 19.
  • the protective sleeve 23 may also have at least one channel 31 for discharging condensation water formed in the inner part of the protective sleeve 23 so as to evacuate any moisture that may form inside the chamber formed by the sleeve 23.
  • the channels 31, four in the case of the figure 6a are formed by a groove formed inside the sleeve and passing through the circle described by the projection (s) 27 complementary fastening means so as to allow the transfer of moisture from the inside to the outside of the sleeve of protection 23.
  • the size of the channels 31 remains low, for example less than 1 mm so as to prevent the introduction of impurities into the sleeve 23 via the said channels 31.
  • the Figures 7a and 7b an example of a washer-shaped protection member 25 which is also rigid so as not to be deformed by the forces experienced by the movement of the pinion 15.
  • the protection element 25 is for example made of aluminum or aluminum. plastic.
  • the Figures 8a to 8f represent the various stages of assembly of the launcher elements 20.
  • the figure 8a represents a diagram of the bushing 11 and the coach 9.
  • the figure 8b represents a diagram of the positioning of the spring 19 around the first portion 11a of the sleeve 11 and bearing against the second portion 11b of the sleeve 11.
  • the figure 8c represents the mounting of the protection element 25 around the first portion 11a of the sleeve 11.
  • the protection element 25 coming into contact with the end of the spring 19 opposite the second portion 11b of the sleeve 11.
  • the figure 8d represents the mounting of the pinion 15 around the first part of the sleeve 11. The pinion 15 coming against the protection element 25.
  • the figure 8e represents the mounting of the stop member 17 of the pinion 15 in an annular groove 18 formed near the end of the first portion 11a of the sleeve 11.
  • the stop member 17 to prevent the separation between the sleeve 11 and the various elements mounted on the socket 11.
  • the figure 8f represents the mounting of the protective sleeve 23 which is fixed on the periphery of the second portion 11b of the sleeve 11 on the one hand and in contact with the periphery of the protection element 25 on the other hand, the sleeve surrounding the spring 19.
  • the figure 9 represents the configuration of the launcher 20 when the starter is idle.
  • the launcher 20 is in the rest position so that the pinion 15 is located away from the ring 16. No external stress is applied to the pinion 15 so that it is in abutment against the stop member 17 and that the protective element 25 bears on the protective sleeve 23, thus protecting the chamber formed by the inside of the protective sleeve 23 from the introduction of impurities.
  • the contactor When activating the starter, the contactor moves the fork which then drives the launcher 20 forward and thus the pinion 15 towards the crown 16 as indicated by the arrow 33 of the figure 9 .
  • the pinion 15 then comes to be positioned tooth against tooth with the crown 16 as represented on the figure 10 . Because the fork moves the launcher 20 forwards, the spring 19 is compressed under the combined effect of the force applied by the fork and the reaction of the crown 16 on the pinion 15. The pinion 15 is then moved axially rearwardly with respect to the bushing 11 so that the protective element 25 is also displaced axially with respect to the protective sleeve 23 which creates a gap between the protection element 25 and the protective sleeve 23. However, the space between the protective sleeve 23 and the pinion 15 remains small, that is to say a few millimeters, for example 2 mm, so that a very limited number of impurities can be introduced under the protective sleeve 23.
  • the compression of the spring 19 also causes the clutch rings clutch system 13 to engage so that the pinion 15, via the bushing 11, is rotated. This rotation allows the pinion 15 to mesh with the crown 16.
  • the figure 3 represents the starter 1 when the launcher 20 is in abutment against the stop element 21 and the pinion 15 is fully engaged on the ring gear 16.
  • the gear of the pinion 15 on the ring gear 16 causes the pinion 15 to move axially towards the forward relative to the sleeve 11 to the stop member 17 on which the pinion 15 abuts and therefore the displacement of the protective member 25 against the shoulder of the protective sleeve 23.
  • the time during which the protective element 25 is not in contact with the protective sleeve 23 corresponds to the time that the pinion 15 to engage the ring gear 16 when starting. This time is therefore very small compared to the time during which the protection element 25 is in contact with the protective sleeve 23 so that the third embodiment has a very good protection of the chamber formed by the sleeve 23 against the introduction of pollution or impurities.
  • the use of a protective sleeve 23 located around the spring 19 of the launcher 20 and rigid enough to slide and brush the pinion 15 or a protective element 25 fixed to the pinion 15 can effectively protect the sleeve 11 and the spring 19 of the presence of impurities and thus ensure the sliding of the pinion 15 on the sleeve 11 and thus the proper operation of the starter 1.
  • the protective sleeve 23 also allows its positioning as close to the spring 19 and by its rigidity to prevent the centrifugation of the spring 19, which also contributes to the proper operation of the starter 1.

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)

Claims (15)

  1. Anwerfer (20) eines Anlassers (1) für einen Verbrennungsmotor, wobei der Anwerfer (20) umfasst:
    - eine Hülse (11), die translatorisch beweglich auf einer Antriebswelle (5) montiert ist, wobei die Hülse einen ersten Abschnitt (11a) und einen zweiten Abschnitt (11b), dessen Durchmesser größer als der des ersten Abschnitts (11a) ist, umfasst,
    - ein Zahnrad (15), das auf dem ersten Abschnitt (11a) der Hülse (11) zwischen dem Ende des ersten Abschnitts der Hülse und dem zweiten Abschnitt (11b) montiert ist, wobei das Zahnrad (15) in Bezug auf die Hülse (11) zwischen einer Ausgangsposition und einer versetzten Position, in der das Zahnrad weiter vom Ende des ersten Abschnitts der Hülse als in der Ausgangsposition entfernt ist, translatorisch beweglich ist,
    - ein federndes Element (19), das auf dem ersten Abschnitt (11a) montiert ist und zwischen dem Zahnrad (15) und dem zweiten Abschnitt (11b) der Hülse (11) angeordnet ist und so gestaltet ist, dass es das Zahnrad (15) in die Ausgangsposition zwingt,
    dadurch gekennzeichnet, dass der Anlasser (20) auch umfasst:
    - eine Schutzmanschette (23), die um das federnde Element (19) herum montiert ist und eine Kammer zwischen dem Zahnrad (15) und dem zweiten Abschnitt (11b) der Hülse (11) bildet, wobei die Schutzmanschette (23) geeignet ist, auf dem äußeren Umfang des Zahnrads (15) oder auf dem zweiten Abschnitt (11b) der Hülse (11) zu gleiten, wenn sich das Zahnrad (15) zwischen der Ausgangsposition und der versetzten Position verlagert.
  2. Anwerfer (20) nach Anspruch 1, wobei die Schutzmanschette (23) starr ist.
  3. Anwerfer (20) nach Anspruch 1 oder 2, wobei die Kammer gegenüber Verunreinigungen von mehr als 2 mm dicht ist.
  4. Anwerfer (20) nach einem der vorhergehenden Ansprüche, wobei die Schutzmanschette (23) auf dem Zahnrad (15) oder auf dem zweiten Abschnitt (11b) der Hülse (11) gleitet.
  5. Anwerfer (20) nach einem der vorhergehenden Ansprüche, umfassend ferner ein Schutzelement (25), das translatorisch fest mit dem Zahnrad (15) verbunden ist, wobei die Schutzmanschette (23) das Schutzelement (25) bedeckt.
  6. Anwerfer (20) nach Anspruch 5, wobei das Schutzelement (25) eine Scheibe ist.
  7. Anwerfer (20) nach Anspruch 5 oder 6, wobei das Schutzelement (25) materialeinheitlich mit dem Zahnrad (15) ausgebildet ist.
  8. Anwerfer (20) nach einem der vorhergehenden Ansprüche, wobei ein erstes Ende der Schutzmanschette (23), das entgegengesetzt zum Zahnrad (15) ist, und der Umfangsteil des zweiten Abschnitts (11b) der Hülse (11) komplementär ausgebildete Befestigungselemente umfassen, die einerseits mindestens einen Vorsprung und andererseits mindestens eine ringförmige Einkerbung umfassen, wobei der mindestens eine Vorsprung dazu bestimmt ist, in die mindestens eine ringförmige Einkerbung zu gelangen.
  9. Anwerfer (20) nach einem der Ansprüche 5 bis 8, wobei in der Ausgangsposition des Zahnrads das zweite Ende der Schutzmanschette (23) den Umfang des Schutzelements (25) leicht berührt.
  10. Anwerfer (20) nach einem der Ansprüche 5 bis 8, wobei sich die Schutzmanschette (23) axial über das Schutzelement (25) hinaus erstreckt und auf Höhe ihres zweiten Endes eine ringförmige innere Schulter (26) umfasst, auf der sich das Schutzelement (25) abstützt, wenn das Zahnrad (15) in der Ausgangsposition ist.
  11. Anwerfer (20) nach einem der vorhergehenden Ansprüche, wobei das federnde Element (19) einen variablen Querschnitt hat und die Schutzmanschette (23) einen variablen Querschnitt hat, so dass sie das federnde Element (19) umgibt, wobei der Raum zwischen der Schutzmanschette (23) und dem federnden Element (19) kleiner als 2 mm ist.
  12. Anwerfer (20) nach Anspruch 11, wobei die Schutzmanschette (23) eine konische Form hat.
  13. Anwerfer (20) nach einem der vorhergehenden Ansprüche, wobei die Schutzmanschette (23) innere Längsrippen (29) hat, die das federnde Element (19) umgeben, wobei der Raum zwischen dem federnden Element (19) und den Rippen (29) kleiner als 1 mm ist.
  14. Anwerfer (20) nach einem der vorhergehenden Ansprüche, wobei die Schutzmanschette (23) mindestens einen Kanal (31) zur Ableitung von Kondenswasser umfasst, der im inneren Teil der Schutzmanschette (23) ausgebildet ist.
  15. Anlasser (1) mit einem Anwerfer (20) nach einem der vorhergehenden Ansprüche.
EP15172950.6A 2014-06-20 2015-06-19 Anwerfer eines anlassers, und entsprechender anlasser Active EP2957761B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1455712A FR3022593A1 (fr) 2014-06-20 2014-06-20 Lanceur de demarreur et demarreur associe

Publications (2)

Publication Number Publication Date
EP2957761A1 EP2957761A1 (de) 2015-12-23
EP2957761B1 true EP2957761B1 (de) 2018-12-19

Family

ID=51570610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15172950.6A Active EP2957761B1 (de) 2014-06-20 2015-06-19 Anwerfer eines anlassers, und entsprechender anlasser

Country Status (2)

Country Link
EP (1) EP2957761B1 (de)
FR (1) FR3022593A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3056260B1 (fr) * 2016-09-16 2018-08-31 Valeo Equipements Electriques Moteur Demarreur muni d'un porte-pignon et d'un pignon

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585773A1 (fr) * 1985-07-30 1987-02-06 Paris & Du Rhone Dispositif d'avance du lanceur d'un demarreur electrique
JPH1182251A (ja) * 1997-09-11 1999-03-26 Hitachi Ltd スタータ
FR2858367B1 (fr) * 2003-05-30 2006-01-27 Valeo Equip Electr Moteur Dispositif de positionnement angulaire d'une culasse de demarreur par rapport a son support

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR3022593A1 (fr) 2015-12-25
EP2957761A1 (de) 2015-12-23

Similar Documents

Publication Publication Date Title
FR2934342A3 (fr) Dispositif de commande hydraulique d'embrayage et embrayage correspondant.
FR2494796A1 (fr) Mecanisme de debrayage hydraulique pour un dispositif d'embrayage commande en traction
FR2907516A1 (fr) Dispositif de transmission de couple de demarrage de moteur
EP1769154B1 (de) Anlassermotor, insbesondere für ein kraftfahrzeug, ausgestattet mit einem freilaufendem reibanlasser
WO2011157940A1 (fr) Verin a course declenchee muni d'un dispositif d'evacuation des gaz
EP2957761B1 (de) Anwerfer eines anlassers, und entsprechender anlasser
EP2567101B1 (de) Betätiger mit ausgelöstem hub mit dichtungsvorrichtung und stangenblockierung
FR2995938A1 (fr) Ensemble de transmission pour un vehicule
FR2992367A1 (fr) Dispositif de demarrage et procede de montage d'un dispositif de demarrage
FR2885393A1 (fr) Demarreur de moteur concu pour presenter une durabilite amelioree
EP2870349B1 (de) Kopplung und entkopplungsmechanismus für eine strahlturbinegondel
WO2008071896A2 (fr) Dispositif de demarrage pour moteur thermique, notamment de vehicule automobile
WO2016030638A1 (fr) Butée de suspension comprenant un élément d'étanchéité mobile
FR2738885A1 (fr) Verin a pression fluide d'une chambre intermediaire coulissante
EP1778970A1 (de) Anlasser, insbesondere für mit einem friktionsgetriebenen freilaufantrieb ausgestattetes kraftfahrzeug
FR2745617A1 (fr) Dispositif de debrayage a commande hydraulique perfectionnee notamment pour vehicules automobiles
EP2402120A1 (de) Führung für Nagelsetztgerät, und mit einer solchen Führung ausgestattetes Gerät
FR3042231B1 (fr) Lanceur de demarreur de vehicule automobile muni d'un capot de protection
EP3129639A1 (de) Starterbaugruppe für eine wärmekraftmaschine
WO2015145087A1 (fr) Lanceur de demarreur pour moteur à combustion interne
FR2992366A1 (fr) Dispositif de demarrage pour un moteur a combustion interne
FR2672097A1 (fr) Joint d'etancheite pour arbre tournant, en particulier pour vehicule automobile.
WO2016198773A1 (fr) Démarreur de véhicule automobile muni d'un moteur à combustion interne
FR2623588A1 (en) Epicycloid speed reduction set particularly for heat engine starters
FR3065336A1 (fr) Demarreur de moteur thermique muni d'une piece de maintien d'arbre d'induit

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150623

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180625

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAL Information related to payment of fee for publishing/printing deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR3

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

GRAR Information related to intention to grant a patent recorded

Free format text: ORIGINAL CODE: EPIDOSNIGR71

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

INTC Intention to grant announced (deleted)
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

INTG Intention to grant announced

Effective date: 20181113

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015021763

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1078999

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190115

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20181219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190319

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190319

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1078999

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190419

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190419

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015021763

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

26N No opposition filed

Effective date: 20190920

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190619

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190619

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20150619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181219

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230622

Year of fee payment: 9

Ref country code: DE

Payment date: 20230613

Year of fee payment: 9