EP2385890A1 - Machine tool having a spindle driven by a drive apparatus - Google Patents

Machine tool having a spindle driven by a drive apparatus

Info

Publication number
EP2385890A1
EP2385890A1 EP09764771A EP09764771A EP2385890A1 EP 2385890 A1 EP2385890 A1 EP 2385890A1 EP 09764771 A EP09764771 A EP 09764771A EP 09764771 A EP09764771 A EP 09764771A EP 2385890 A1 EP2385890 A1 EP 2385890A1
Authority
EP
European Patent Office
Prior art keywords
spindle
drive
tool
driving
driven
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.)
Granted
Application number
EP09764771A
Other languages
German (de)
French (fr)
Other versions
EP2385890B1 (en
Inventor
Joachim Hecht
Heiko Roehm
Martin Kraus
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
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2385890A1 publication Critical patent/EP2385890A1/en
Application granted granted Critical
Publication of EP2385890B1 publication Critical patent/EP2385890B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools

Definitions

  • the invention is based on a tool device with a driven by a drive device spindle according to the preamble of claim 1.
  • Tool devices in particular power tools, such as e.g. Cordless screwdrivers, cordless screwdrivers, cordless impact drills have a drive motor, usually an electric motor, which drives a spindle via a single or multi-stage gearbox.
  • a drive motor usually an electric motor
  • the tool holder is rotatably but releasably secured to the spindle.
  • the power tools especially hand-held
  • Power tools a Spindellockmittica.
  • This is arranged in the drive train between the drive motor and the spindle and can rotate the spindle in the housing when the voltage applied from the outside to the spindle torque is smaller than that of a transmission-side driver. If the moment applied to the spindle from the outside of the tool holder is greater than that of the gear-side driver, the spindle locking means locks the spindle in relation to the housing. This allows e.g. opening a chuck without manually manipulating an additional spindle lock, or performing work cases requiring higher torque than can be generated by the electric motor. Further, by rotating the tooling tool, drills can be removed from a wellbore.
  • a tool device with an electric motor which drives a spindle with a chuck via a countershaft transmission.
  • the countershaft transmission consists of a rotatably connected to the motor shaft pinion, which is rotatably mounted with a countershaft on a countershaft Caster gear meshes.
  • Another counter gear which sits firmly on the countershaft, meshes with an output gear, which is rotatably connected to the spindle.
  • a Spindellockmitrium is housed, which includes a prismatic driven part. Longitudinal grooves are provided at the edges of the prism, in which axially directed finger-like drivers engage with play in the circumferential direction.
  • the drivers are integrally formed on the countershaft gear. Between the prism surfaces and the inner wall of the cylindrical chamber or arranged therein, housing-fixed bushing pinch rollers are provided. In normal operation, the torque of the electric motor is transmitted via the pinion on the counter gear and from there via the driver on the output part, which sits firmly on the countershaft.
  • the countershaft is driven with the countershaft, which meshes with the output gear and so the
  • the driven part is a prismatic driving profile with two or more axially parallel planes, of which a first part act as clamping surfaces and a second part as driving surfaces, which cooperate with the drivers of the drive part.
  • the drivers can be supported symmetrically on the contact surfaces symmetrically to the clamping surfaces.
  • the clamping surfaces are arranged axially offset from the driving surfaces.
  • the driving surfaces can pass continuously into the clamping surfaces or preferably form a plane with the clamping surfaces. Due to the embodiments according to the invention, higher precision is achieved with little effort since a contact surface of the driver is an extension of the clamping surface. Furthermore, the precision is increased by shorter tolerance chains in the same manufacturing process.
  • the contact surfaces result in low surface pressures, which has a favorable effect on the service life and functionality of the spindle locking device, in particular in the case of torque surges.
  • the robust spindle locking mechanism it is possible to have them act directly on the spindle so that the high, often shock-loaded torques that can be transmitted by the spindle are not transmitted through sensitive gear parts.
  • the planet carrier has drivers that interact with a defined game with driving surfaces of the driving profile of the spindle.
  • the rounded edges form part surfaces of an enveloping circular cylinder.
  • Fig. 1 is a partially cut tool device, as far as it is necessary for the understanding of the invention and
  • Fig. 2 is an exploded perspective view of a Spindellockmitddling.
  • a tool device 10 according to FIG. 1 comprises a drive device 12 and a spindle 16, which is mounted rotatably via rolling bearings 18 and 20 in a bearing housing 14.
  • the spindle 16 has an external thread 22 at its free end and an internal thread 26 in a bore 24.
  • the threads 22, 26 are used for fastening
  • the end of the spindle 16 may also be designed differently to allow the inclusion of tools via quick-clamping devices.
  • the drive device 12 usually includes a non-illustrated
  • the output stage is formed in the embodiment as a planetary gear and the planet carrier 28, the spindle 16 drives.
  • planetary gears not shown are mounted on planet pins.
  • the planet carrier 28 facing the end of the spindle 16 has the shape of a prism and forms with a driving profile 40, a driven part.
  • the edges 42 of the prismatic driving profile 40 are rounded and form part surfaces of a cylinder whose axis runs coaxially to the axis of rotation of the spindle 16.
  • the prism surfaces lying between the edges 42 act in a first
  • clamping surfaces 46 Part as clamping surfaces 46, while acting as a driving surfaces 44 in a second part, which faces the planet carrier 28.
  • the driving surfaces 44 engage in a central opening of the planetary carrier 28 and are supported on a corresponding driver 50 of the planet carrier 28 with a defined clearance, which permits a defined rotational movement between the planet carrier 28 and the driving profile 40 of the spindle 16.
  • clamping body in the form of clamping rollers 48 are arranged. They are included in the assembled state of a locking ring 32 with a hollow cylindrical surface 38.
  • the locking ring 32 is rotatably secured in the housing of the drive device 12 by cams 34 having longitudinal grooves 36 at its periphery.
  • the torque is transmitted from the planetary carrier 28 via the driver 50 on the driving profile 40 of the spindle 16. If, in special cases, the torque transmitted by the spindle 16 to the planetary carrier 28 exceeds the drive torque, the clamping surfaces 46 displace each other. Within the game of driving profile 40 and provide a clamping connection between the clamping surfaces 46 of the spindle 16 and the hollow cylindrical surface 38 of the locking ring 32 via the clamping body 48 ago, so that the torque exerted by the spindle 16 is supported on the housing of the drive device 12 and the spindle 16 locks , This function is also given when the drive direction of the drive device 12 reverses.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Drilling And Boring (AREA)
  • Turning (AREA)

Abstract

The invention is based on a machine tool (10) having a spindle (16) which is driven by a drive apparatus (12) and which, at the free end thereof, has a receiving device (22, 26) for a tool or a tool holder. In the drive train of the drive apparatus (12) a drive part (28) is provided, which, by way of drivers (50), transmits a torque having a defined play in the direction of rotation of a driven part (40) rotationally fixedly joined to the spindle (16), while a torque acting from the spindle (16) in the direction of the drive apparatus (12) and exceeding a torque on the drive side is supported by clamping surfaces (46) on the periphery of the driven part (40), by clamping elements (48) and by a locking ring (32) having a hollow cylindrical surface (38) on the casing of the machine tool (10). It is proposed that the driven part be a driver profile (40) having two or more axially parallel planes, of which a first part acts as clamping surfaces (46) and a second part acts as driver surfaces (44), which co-operate with the drivers (50) of the drive part (28).

Description

Beschreibung description
Titeltitle
Werkzeuggerät mit einer durch eine Antriebsvorrichtung angetriebenen SpindelTool device with a spindle driven by a drive device
Stand der TechnikState of the art
Die Erfindung geht von einem Werkzeuggerät mit einer durch eine Antriebsvorrichtung angetriebenen Spindel nach dem Oberbegriff des Anspruchs 1 aus.The invention is based on a tool device with a driven by a drive device spindle according to the preamble of claim 1.
Werkzeuggeräte, insbesondere Elektrowerkzeuge, wie z.B. Akku-Schrauber, Ak- ku-Bohrschrauber, Akku-Schlagbohrmaschinen besitzen einen Antriebsmotor, in der Regel einen Elektromotor, der über ein ein- oder mehrstufiges Getriebe eine Spindel antreibt. Diese beinhaltet eine Werkzeugaufnahme. Es besteht auch die Möglichkeit, dass die Werkzeugaufnahme drehfest, aber lösbar an der Spindel befestigt ist. Häufig besitzen die Werkzeuggeräte, insbesondere handgeführteTool devices, in particular power tools, such as e.g. Cordless screwdrivers, cordless screwdrivers, cordless impact drills have a drive motor, usually an electric motor, which drives a spindle via a single or multi-stage gearbox. This includes a tool holder. There is also the possibility that the tool holder is rotatably but releasably secured to the spindle. Often have the power tools, especially hand-held
Elektrowerkzeuge eine Spindellockmitnahme. Diese ist im Antriebsstrang zwischen dem Antriebsmotor und der Spindel angeordnet und lässt die Spindel in dem Gehäuse rotieren, wenn das von außen an der Spindel anliegende Moment kleiner ist, als das von einem getriebeseitigen Mitnehmer. Wenn das von außen vonseiten der Werkzeugaufnahme an der Spindel anliegende Moment größer ist als von dem getriebeseitigen Mitnehmer, sperrt die Spindellockmitnahme die Spindel gegenüber dem Gehäuse. Dies erlaubt z.B. das Öffnen von einem Bohrfutter, ohne einen zusätzlichen Spindellock von Hand zu betätigen, oder das Durchführen von Arbeitsfällen, die ein höheres Drehmoment erfordern, als durch den Elektromotor erzeugt werden kann. Ferner können durch Drehen des Werkzeuggeräts Bohrer aus einem Bohrloch entfernt werden.Power tools a Spindellockmitnahme. This is arranged in the drive train between the drive motor and the spindle and can rotate the spindle in the housing when the voltage applied from the outside to the spindle torque is smaller than that of a transmission-side driver. If the moment applied to the spindle from the outside of the tool holder is greater than that of the gear-side driver, the spindle locking means locks the spindle in relation to the housing. This allows e.g. opening a chuck without manually manipulating an additional spindle lock, or performing work cases requiring higher torque than can be generated by the electric motor. Further, by rotating the tooling tool, drills can be removed from a wellbore.
Aus der DE 699 21 250 T2 ist ein Werkzeuggerät mit einem Elektromotor bekannt, der über ein Vorgelegegetriebe eine Spindel mit einem Spannfutter an- treibt. Das Vorgelegegetriebe besteht aus einem mit der Motorwelle drehfest verbundenen Ritzel, das mit einem auf einer Vorgelegewelle drehbar gelagerten Vorgelegezahnrad kämmt. Ein weiteres Vorgelegeritzel, das fest auf der Vorgelegewelle sitzt, kämmt mit einem Abtriebszahnrad, das drehfest mit der Spindel verbunden ist.From DE 699 21 250 T2 a tool device with an electric motor is known which drives a spindle with a chuck via a countershaft transmission. The countershaft transmission consists of a rotatably connected to the motor shaft pinion, which is rotatably mounted with a countershaft on a countershaft Caster gear meshes. Another counter gear, which sits firmly on the countershaft, meshes with an output gear, which is rotatably connected to the spindle.
In einer gehäusefesten, zylindrischen Kammer, die die Vorgelegewelle auf derIn a housing-fixed, cylindrical chamber, the countershaft on the
Antriebsseite umfasst, ist eine Spindellockmitnahme untergebracht, die ein prismatisches Abtriebsteil umfasst. An den Kanten des Prismas sind Längsnuten vorgesehen, in die axial gerichtete fingerartige Mitnehmer mit Spiel in Umfangs- richtung eingreifen. Die Mitnehmer sind an dem Vorgelegezahnrad angeformt. Zwischen den Prismaflächen und der Innenwand der zylindrischen Kammer bzw. einer darin angeordneten, gehäusefesten Buchse sind Klemmrollen vorgesehen. Im Normalbetrieb wird das Drehmoment des Elektromotors über das Ritzel auf das Vorgelegerad übertragen und von dort über die Mitnehmer auf das Abtriebsteil, das fest auf der Vorgelegewelle sitzt. Mit der Vorgelegewelle wird das Vorgelegeritzel angetrieben, das mit dem Abtriebszahnrad kämmt und so dieDrive side includes a Spindellockmitnahme is housed, which includes a prismatic driven part. Longitudinal grooves are provided at the edges of the prism, in which axially directed finger-like drivers engage with play in the circumferential direction. The drivers are integrally formed on the countershaft gear. Between the prism surfaces and the inner wall of the cylindrical chamber or arranged therein, housing-fixed bushing pinch rollers are provided. In normal operation, the torque of the electric motor is transmitted via the pinion on the counter gear and from there via the driver on the output part, which sits firmly on the countershaft. The countershaft is driven with the countershaft, which meshes with the output gear and so the
Spindel antreibt. Wenn das von dem Abtriebszahnrad auf die Vorgelegewelle ü- bertragene Drehmoment größer ist als das vom Vorgelegerad übertragene Drehmoment, verdreht sich das Abtriebsteil gegenüber den Mitnehmern innerhalb des vorgegebenen Spiels, und die Klemmrollen üben eine Klemmwirkung zwischen dem Abtriebsteil und der gehäusefesten zylindrischen Kammer aus, sodass sich das von der Spindel erzeugte Drehmoment am Gehäuse abstützt und die Spindel blockiert.Spindle drives. When the torque transmitted from the output gear to the countershaft is larger than the counter gear transmitted torque, the output member rotates with respect to the drivers within the predetermined clearance, and the pinch rollers exert a clamping action between the output member and the housing-fixed cylindrical chamber the torque generated by the spindle is supported on the housing and blocks the spindle.
Offenbarung der ErfindungDisclosure of the invention
Nach der Erfindung ist das Abtriebsteil ein prismatisches Mitnahmeprofil mit zwei oder mehr achsparallelen Ebenen, von denen ein erster Teil als Klemmflächen und ein zweiter Teil als Mitnahmeflächen wirken, die mit den Mitnehmern des Antriebsteils zusammenarbeiten. Dabei können sich die Mitnehmer auf den Mit- nahmeflächen symmetrisch zu den Klemmflächen abstützen. Eine andere bevorzugte Ausführung sieht vor, dass die Klemmflächen axial versetzt zu den Mitnahmeflächen angeordnet sind. Dabei können die Mitnahmeflächen stetig in die Klemmflächen übergehen oder vorzugsweise mit den Klemmflächen eine Ebene bilden. Durch die erfindungsgemäßen Ausführungen erzielt man bei einem geringen Aufwand eine höhere Präzision, da eine Kontaktfläche des Mitnehmers ein Ausläufer der Klemmfläche ist. Ferner wird die Präzision durch kürzere Toleranzketten bei gleichem Herstellungsverfahren erhöht. Die Kontaktflächen ergeben ge- ringe Flächenpressungen, was sich insbesondere bei Momentenstößen günstig auf die Lebensdauer und Funktionsfähigkeit der Spindellockmitnahme auswirkt.According to the invention, the driven part is a prismatic driving profile with two or more axially parallel planes, of which a first part act as clamping surfaces and a second part as driving surfaces, which cooperate with the drivers of the drive part. The drivers can be supported symmetrically on the contact surfaces symmetrically to the clamping surfaces. Another preferred embodiment provides that the clamping surfaces are arranged axially offset from the driving surfaces. In this case, the driving surfaces can pass continuously into the clamping surfaces or preferably form a plane with the clamping surfaces. Due to the embodiments according to the invention, higher precision is achieved with little effort since a contact surface of the driver is an extension of the clamping surface. Furthermore, the precision is increased by shorter tolerance chains in the same manufacturing process. The contact surfaces result in low surface pressures, which has a favorable effect on the service life and functionality of the spindle locking device, in particular in the case of torque surges.
Auf Grund der robusten Spindellockmitnahme ist es möglich, diese unmittelbar an der Spindel angreifen zu lassen, sodass die von der Spindel übertragbaren hohen, häufig stoßbelasteten Drehmomente nicht über empfindliche Getriebeteile geleitet werden. Dies ist besonders vorteilhaft, wenn als Endstufe ein Planetensatz verwendet wird, dessen Planetenträger Mitnehmer aufweist, die mit einem definierten Spiel mit Mitnahmeflächen des Mitnahmeprofils der Spindel zusammenwirken. Hierbei ist es vorteilhaft, am Planetenträger in Umfangsrichtung zwi- sehen den Mitnehmern Führungen anzuformen, die mit abgerundeten Kanten des prismatischen Mitnahmeprofils zusammenwirken. Die abgerundeten Kanten bilden Teilflächen eines umhüllenden Kreiszylinders. Dadurch wird der Planetenträger mit seinen gegebenenfalls axial verlängerten Führungen sicher auf der im Gehäuse gelagerten Spindel geführt.Thanks to the robust spindle locking mechanism, it is possible to have them act directly on the spindle so that the high, often shock-loaded torques that can be transmitted by the spindle are not transmitted through sensitive gear parts. This is particularly advantageous if a planetary gear set is used as the final stage, the planet carrier has drivers that interact with a defined game with driving surfaces of the driving profile of the spindle. Here, it is advantageous to see on the planet carrier in the circumferential direction between the drivers guides to form, which cooperate with rounded edges of the prismatic driving profile. The rounded edges form part surfaces of an enveloping circular cylinder. As a result, the planet carrier is safely guided with its optionally axially elongated guides on the spindle mounted in the housing.
Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Zeichnung, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln be- trachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawing, an embodiment of the invention is shown. The drawing, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also individually consider the features and combine these into meaningful further combinations.
Es zeigen:Show it:
Fig. 1 ein teilweise geschnittenes Werkzeuggerät, so weit es für das Verständnis der Erfindung erforderlich ist undFig. 1 is a partially cut tool device, as far as it is necessary for the understanding of the invention and
Fig. 2 eine perspektivische Explosionsdarstellung einer Spindellockmitnahme.Fig. 2 is an exploded perspective view of a Spindellockmitnahme.
Ein Werkzeuggerät 10 nach Fig. 1 umfasst eine Antriebsvorrichtung 12 und eine Spindel 16, die über Wälzlager 18 und 20 in einem Lagergehäuse 14 drehbar ge- lagert ist. Die Spindel 16 hat an ihrem freien Ende ein Außengewinde 22 und in einer Bohrung 24 ein Innengewinde 26. Die Gewinde 22, 26 dienen zur Befesti- gung von Werkzeugen oder Werkzeugaufnahmen, z.B. Spannfutter oder dgl. Das Ende der Spindel 16 kann aber auch anders gestaltet sein, um die Aufnahme von Werkzeugen über Schnellspanneinrichtungen zu ermöglichen.A tool device 10 according to FIG. 1 comprises a drive device 12 and a spindle 16, which is mounted rotatably via rolling bearings 18 and 20 in a bearing housing 14. The spindle 16 has an external thread 22 at its free end and an internal thread 26 in a bore 24. The threads 22, 26 are used for fastening However, the end of the spindle 16 may also be designed differently to allow the inclusion of tools via quick-clamping devices.
Die Antriebsvorrichtung 12 beinhaltet in der Regel einen nicht näher dargestelltenThe drive device 12 usually includes a non-illustrated
Elektromotor mit seinen Steuer- und Betätigungselementen und ein mechanisches Untersetzungsgetriebe, dessen Endstufe bei dem Ausführungsbeispiel als Planetenradsatz ausgebildet ist und dessen Planetenträger 28 die Spindel 16 antreibt. Am Planetenträger 28 sind auf Planetenbolzen 30 nicht näher dargestellte Planetenräder gelagert.Electric motor with its control and actuation elements and a mechanical reduction gear, the output stage is formed in the embodiment as a planetary gear and the planet carrier 28, the spindle 16 drives. At the planet carrier 28 30 planetary gears not shown are mounted on planet pins.
Das dem Planetenträger 28 zugewandte Ende der Spindel 16 hat die Form eines Prismas und bildet mit einem Mitnahmeprofil 40 ein Abtriebsteil. Die Kanten 42 des prismatischen Mitnahmeprofils 40 sind abgerundet und bilden Teilflächen ei- nes Zylinders, dessen Achse koaxial zur Drehachse der Spindel 16 verläuft. Auf den abgerundeten Kanten 42 ist der Planetenträger 28, der als Antriebsteil dient, mittels Führungen 52 geführt, wobei die Führungen 52 axial über die der Spindel 16 zugewandten Stirnfläche des Planetenträgers 28 vorstehen.The planet carrier 28 facing the end of the spindle 16 has the shape of a prism and forms with a driving profile 40, a driven part. The edges 42 of the prismatic driving profile 40 are rounded and form part surfaces of a cylinder whose axis runs coaxially to the axis of rotation of the spindle 16. On the rounded edges 42 of the planet carrier 28, which serves as a drive part, guided by guides 52, wherein the guides 52 protrude axially beyond the spindle 16 facing end face of the planet carrier 28.
Die zwischen den Kanten 42 liegenden Prismaflächen wirken in einem erstenThe prism surfaces lying between the edges 42 act in a first
Teil als Klemmflächen 46, während sie in einem zweiten Teil, der dem Planetenträger 28 zugewandt ist, als Mitnahmeflächen 44 wirken. Die Mitnahmeflächen 44 greifen in eine zentrale Öffnung des Planetenträgers 28 ein und stützen sich mit einem definierten Spiel, das eine definierte Drehbewegung zwischen dem Plane- tenträger 28 und dem Mitnahmeprofil 40 der Spindel 16 zulässt, an entsprechenden Mitnehmern 50 des Planetenträgers 28 ab. Im Bereich der sich zum freien Ende der Spindel 16 hin anschließenden Klemmflächen 46 sind Klemmkörper in Form von Klemmrollen 48 angeordnet. Sie werden in montiertem Zustand von einem Sperrring 32 mit einer Hohlzylinderfläche 38 umfasst. Der Sperrring 32 ist im Gehäuse der Antriebsvorrichtung 12 durch Nocken 34 drehfest gesichert, die an ihrem Umfang Längsnuten 36 aufweisen.Part as clamping surfaces 46, while acting as a driving surfaces 44 in a second part, which faces the planet carrier 28. The driving surfaces 44 engage in a central opening of the planetary carrier 28 and are supported on a corresponding driver 50 of the planet carrier 28 with a defined clearance, which permits a defined rotational movement between the planet carrier 28 and the driving profile 40 of the spindle 16. In the area of the free end of the spindle 16 subsequent clamping surfaces 46 clamping body in the form of clamping rollers 48 are arranged. They are included in the assembled state of a locking ring 32 with a hollow cylindrical surface 38. The locking ring 32 is rotatably secured in the housing of the drive device 12 by cams 34 having longitudinal grooves 36 at its periphery.
Im normalen Betrieb wird das Drehmoment vom Planetenträger 28 über die Mitnehmer 50 auf das Mitnahmeprofil 40 der Spindel 16 übertragen. Übersteigt in besonderen Fällen das von der Spindel 16 auf den Planetenträger 28 übertragene Drehmoment das Antriebsmoment, verstellen sich die Klemmflächen 46 in- nerhalb des Spiels des Mitnahmeprofils 40 und stellen eine Klemmverbindung zwischen den Klemmflächen 46 der Spindel 16 und der Hohlzylinderfläche 38 des Sperrrings 32 über die Klemmkörper 48 her, sodass das von der Spindel 16 ausgeübte Drehmoment sich am Gehäuse der Antriebsvorrichtung 12 abstützt und die Spindel 16 sperrt. Diese Funktion ist auch gegeben, wenn sich die Antriebsrichtung der Antriebsvorrichtung 12 umkehrt. In normal operation, the torque is transmitted from the planetary carrier 28 via the driver 50 on the driving profile 40 of the spindle 16. If, in special cases, the torque transmitted by the spindle 16 to the planetary carrier 28 exceeds the drive torque, the clamping surfaces 46 displace each other. Within the game of driving profile 40 and provide a clamping connection between the clamping surfaces 46 of the spindle 16 and the hollow cylindrical surface 38 of the locking ring 32 via the clamping body 48 ago, so that the torque exerted by the spindle 16 is supported on the housing of the drive device 12 and the spindle 16 locks , This function is also given when the drive direction of the drive device 12 reverses.

Claims

Ansprüche claims
1 . Werkzeuggerät (10) mit einer durch eine Antriebsvorrichtung (12) angetriebenen Spindel (16), die an ihrem freien Ende eine Aufnahmeeinrichtung (22, 26) für ein Werkzeug bzw. einen Werkzeughalter aufweist, wobei im An- triebsstrang der Antriebsvorrichtung (12) ein Antriebsteil (28) vorgesehen ist, das über Mitnehmer (50) ein Drehmoment mit einem definierten Spiel in Drehrichtung auf ein drehfest mit der Spindel (16) verbundenes Abtriebsteil (40) überträgt, während sich ein von der Spindel (16) aus in Richtung auf die Antriebsvorrichtung (12) wirkendes, ein antriebsseitiges Drehmoment über- steigendes Drehmoment über Klemmflächen (46) am Umfang des Abtriebsteils (40), über Klemmkörper (48) und über einen Sperrring (32) mit einer Hohlzylinderfläche (38) am Gehäuse des Werkzeuggeräts (10) abstützt, dadurch gekennzeichnet, dass das Abtriebsteil ein Mitnahmeprofil (40) mit zwei oder mehr achsparallelen Ebenen ist, von denen ein erster Teil als Klemm- flächen (46) und ein zweiter Teil als Mitnahmeflächen (44) wirken, die mit den Mitnehmern (50) des Antriebsteils (28) zusammenarbeiten.1 . Tool device (10) with a driven by a drive device (12) spindle (16) having at its free end a receiving device (22, 26) for a tool or a tool holder, wherein in the drive train of the drive device (12) Drive part (28) is provided which transmits a torque with a defined play in the direction of rotation on a rotatably connected to the spindle (16) driven part (40) via driver (50), while one of the spindle (16) in the direction of The drive device (12) acting, a drive-side torque überste-increasing torque via clamping surfaces (46) on the circumference of the driven part (40), via clamping body (48) and a locking ring (32) with a hollow cylindrical surface (38) on the housing of the power tool ( 10), characterized in that the driven part is a driving profile (40) with two or more paraxial planes, of which a first part as clamping surfaces (46) and a two Iter part act as driving surfaces (44), which cooperate with the drivers (50) of the drive part (28).
2. Werkzeuggerät (10) nach Anspruch 1 , dadurch gekennzeichnet, dass die Klemmflächen (46) axial versetzt zu den Mitnahmeflächen (44) angeordnet sind.2. Tool device (10) according to claim 1, characterized in that the clamping surfaces (46) are arranged axially offset from the driving surfaces (44).
3. Werkzeuggerät (10) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Mitnahmeflächen (44) stetig in die Klemmflächen (46) übergehen.3. Tool device (10) according to claim 1 or 2, characterized in that the driving surfaces (44) pass continuously into the clamping surfaces (46).
4. Werkzeuggerät (10) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Mitnahmeflächen (44) und die Klemmflächen (46) eine Ebene bilden.4. Tool device (10) according to claim 1 or 2, characterized in that the driving surfaces (44) and the clamping surfaces (46) form a plane.
5. Werkzeuggerät (10) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das zur Antriebsvorrichtung (12) gewandte Ende der Spindel (16) als Abtriebsteil ausgebildet ist, indem es als prismatisches Mitnahmeprofil (40) geformt ist. 5. Tool device (10) according to any one of the preceding claims, characterized in that the drive device (12) facing the end of the spindle (16) is designed as a driven part by being formed as a prismatic carrier profile (40).
6. Werkzeuggerät (10) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es als Endstufe einen Planetensatz aufweist, dessen Planetenträger (28) Mitnehmer (50) aufweist, die mit einem definierten Spiel mit Mitnahmeflächen (44) des Mitnahmeprofils (40) der Spindel (16) zusammenwirken.6. tool device (10) according to any one of the preceding claims, characterized in that it has a planetary gear set as the final stage, the planet carrier (28) driver (50) having a defined play with driving surfaces (44) of the driving profile (40) Spindle (16) cooperate.
7. Werkzeuggerät (10) nach Anspruch 6, dadurch gekennzeichnet, dass am Planetenträger (28) in Umfangsrichtung zwischen den Mitnehmern (50) Füh- rungen (52) angeformt sind, die mit abgerundeten Kanten (42) des prismatischen Mitnahmeprofils (40) zusammenwirken, die Teilflächen eines umhüllenden Kreiszylinders bilden. 7. tool device (10) according to claim 6, characterized in that on the planet carrier (28) in the circumferential direction between the drivers (50) guides (52) are integrally formed, which cooperate with rounded edges (42) of the prismatic driving profile (40) , which form part surfaces of an enveloping circular cylinder.
EP09764771.3A 2009-01-08 2009-11-25 Machine tool having a spindle driven by a drive apparatus Active EP2385890B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910000065 DE102009000065A1 (en) 2009-01-08 2009-01-08 Tool device with a spindle driven by a drive device
PCT/EP2009/065800 WO2010079002A1 (en) 2009-01-08 2009-11-25 Machine tool having a spindle driven by a drive apparatus

Publications (2)

Publication Number Publication Date
EP2385890A1 true EP2385890A1 (en) 2011-11-16
EP2385890B1 EP2385890B1 (en) 2014-11-19

Family

ID=41650523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09764771.3A Active EP2385890B1 (en) 2009-01-08 2009-11-25 Machine tool having a spindle driven by a drive apparatus

Country Status (5)

Country Link
US (1) US9108306B2 (en)
EP (1) EP2385890B1 (en)
CN (1) CN102271869B (en)
DE (1) DE102009000065A1 (en)
WO (1) WO2010079002A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053946C (en) * 1995-04-06 2000-06-28 钴碳化钨硬质合金有限公司 Pick holder extraction method and device therefor

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005553A1 (en) * 2010-10-15 2012-04-19 Robert Bosch Gmbh Hand-held power tool with a Spindellockvorrichtung
DE102010043746A1 (en) * 2010-11-11 2012-05-16 Robert Bosch Gmbh Hand tool with a spindle locking device
DE102011075228A1 (en) * 2011-05-04 2012-11-08 Robert Bosch Gmbh Tool clamping device
US11059160B2 (en) 2011-07-29 2021-07-13 Black & Decker Inc. Multispeed power tool
US9481080B2 (en) 2011-07-29 2016-11-01 Black & Decker Inc. Multispeed power tool
DE102012205714A1 (en) 2012-04-05 2013-10-10 Robert Bosch Gmbh Hand tool housing
DE102012206197A1 (en) 2012-04-16 2013-10-17 Robert Bosch Gmbh Spindle blocking device
DE102012219498A1 (en) * 2012-10-25 2014-04-30 Robert Bosch Gmbh Hand machine tool device
DE102012221906B4 (en) 2012-11-29 2021-12-30 Robert Bosch Gmbh Hand machine tool with a torque clutch
DE102013208890B4 (en) 2013-05-14 2023-12-14 Robert Bosch Gmbh Hand tool device
DE102013208895B4 (en) 2013-05-14 2023-12-14 Robert Bosch Gmbh Hand tool device
DE102013212193A1 (en) * 2013-06-26 2014-12-31 Robert Bosch Gmbh Hand tool with a spindle locking device
WO2015061370A1 (en) 2013-10-21 2015-04-30 Milwaukee Electric Tool Corporation Adapter for power tool devices
WO2015089846A1 (en) * 2013-12-20 2015-06-25 Black & Decker Inc. Spindle lock assembly for power tool
DE102016224226A1 (en) 2016-12-06 2018-06-07 Robert Bosch Gmbh Hand tool with a spindle locking device
CN107139140B (en) * 2017-07-05 2024-03-19 永康市皇冠电动工具制造有限公司 Hand-held power tool with centering device
CN107225538A (en) * 2017-07-17 2017-10-03 群胜科技（苏州）有限公司 Electric tool spindle locking device
JP7263155B2 (en) * 2019-06-28 2023-04-24 株式会社マキタ Electric tool
EP3834970A1 (en) * 2019-12-11 2021-06-16 Hilti Aktiengesellschaft Device for transmitting torque from a drilling device to a drill bit
EP3834969A1 (en) * 2019-12-11 2021-06-16 Hilti Aktiengesellschaft Device for transmitting torque from a drilling device to a drill bit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016501B1 (en) 1988-07-29 1997-07-15 Sb Power Tool Co Automatic shaft lock
US5984022A (en) 1998-07-09 1999-11-16 Black & Decker Inc. Automatic shaft lock
DE19942271C2 (en) 1999-09-04 2002-01-31 Metabowerke Kg Power tool with a locking mechanism and a safety coupling
US6729812B2 (en) * 1999-12-06 2004-05-04 Theodore G. Yaksich Power driver having geared tool holder
DE10259519A1 (en) * 2002-12-19 2004-07-01 Robert Bosch Gmbh Gearboxes, in particular for electric hand machine tools
US6715562B1 (en) 2003-05-08 2004-04-06 Power Network Industry, Co., Ltd. Output shaft locking device
DE102004052124B3 (en) * 2004-10-27 2006-04-27 Metabowerke Gmbh Tool e.g. hand tool which can be driven by motor, has axially adjustable spindle shaft of gear arrangement which is movable axially with respect to spindle shaft and self actuating spindle locking mechanism
DE102004055237A1 (en) * 2004-11-16 2006-05-18 Robert Bosch Gmbh Carrying and locking device
DE102004055572B4 (en) * 2004-11-18 2017-07-06 Robert Bosch Gmbh Carrying and locking device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010079002A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053946C (en) * 1995-04-06 2000-06-28 钴碳化钨硬质合金有限公司 Pick holder extraction method and device therefor

Also Published As

Publication number Publication date
CN102271869A (en) 2011-12-07
CN102271869B (en) 2015-07-29
DE102009000065A1 (en) 2010-07-15
US20120006575A1 (en) 2012-01-12
US9108306B2 (en) 2015-08-18
EP2385890B1 (en) 2014-11-19
WO2010079002A1 (en) 2010-07-15

Similar Documents

Publication Publication Date Title
EP2385890B1 (en) Machine tool having a spindle driven by a drive apparatus
EP1307313B1 (en) Hand-operated machine tool
DE102005041447A1 (en) Hammer drill, comprises intermediate shaft designed as plain cylindrical element holding driving wheel, driven wheel, and slide bearing
WO2009106178A1 (en) Hand-held machine tool
EP1924407A1 (en) Portable power drill with gearbox
DE102012213724B4 (en) Planetary gear for a hand machine tool
DE3636229A1 (en) ELECTRIC HAND TOOL
EP2467238B1 (en) Portable machine tool switching unit
DE102005000199A1 (en) Hand tool with ratchet impact mechanism
DE102010041172A1 (en) Hand-held power tool with a gearbox
DE102013113868A1 (en) Drilling device and chuck
DE102014104367A1 (en) Drilling device and slip clutch for a drilling device
EP1881883A1 (en) Motor-driven machine-tool with a locking/releasing device for the spindle
DE102015112059B4 (en) Long-neck sander
EP2685130A1 (en) Gearbox assembly
CH687180A5 (en) Drilling and chiseling.
DE10148872A1 (en) Automatic spindle lock has torque transmitted by carrier element and driven part via clamp body
EP2180979B1 (en) Electric handheld power tool
EP1163976A1 (en) Drive with a variable transmission for a toolholder device
EP2104594B1 (en) Hand held power tool
DE10258863A1 (en) Power tool, in particular angle grinder, comprising input arrangement designed as bevel gear and output arrangement designed as planetary gear
DE10316889B4 (en) Electric hand tool with a Klemmgesperre
DE19849071A1 (en) Hand-held machine tool, in particular screwdriver or drill driver
EP2726250B1 (en) Drywall screwdriver
EP2632642A1 (en) Hand machine tool comprising a mechanical striking mechanism

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: 20110808

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): 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 SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20121016

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140828

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): 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 SE SI SK SM TR

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: AT

Ref legal event code: REF

Ref document number: 696713

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009010251

Country of ref document: DE

Effective date: 20141231

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20141119

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20141119

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: 20150319

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: 20150219

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: 20141119

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: 20141119

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: 20150319

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: 20141119

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

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: 20141119

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: 20141119

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: 20141119

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: 20141119

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: 20150220

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: 20141119

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

Ref country code: BE

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

Effective date: 20141130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

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: 20141119

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: 20141119

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: 20141119

Ref country code: CH

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

Effective date: 20141130

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: 20141119

Ref country code: LI

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

Effective date: 20141130

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: 20141119

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009010251

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20141119

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

26N No opposition filed

Effective date: 20150820

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

Ref country code: IE

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

Effective date: 20141125

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

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

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: 20141119

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 696713

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141125

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: 20141119

Ref country code: AT

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

Effective date: 20141125

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

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: 20141119

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: 20141119

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

Ref country code: LU

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

Effective date: 20141125

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: 20141119

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: 20091125

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: 20141119

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

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: 20141119

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

Effective date: 20230509

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

Ref country code: GB

Payment date: 20231123

Year of fee payment: 15

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

Ref country code: FR

Payment date: 20231122

Year of fee payment: 15

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

Ref country code: DE

Payment date: 20240123

Year of fee payment: 15