ES2145631T3 - Dispositivo de husillo portapieza para una maquina herramienta. - Google Patents
Dispositivo de husillo portapieza para una maquina herramienta.Info
- Publication number
- ES2145631T3 ES2145631T3 ES97943847T ES97943847T ES2145631T3 ES 2145631 T3 ES2145631 T3 ES 2145631T3 ES 97943847 T ES97943847 T ES 97943847T ES 97943847 T ES97943847 T ES 97943847T ES 2145631 T3 ES2145631 T3 ES 2145631T3
- Authority
- ES
- Spain
- Prior art keywords
- oil
- cylinder
- pressure
- spindle
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
- B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20515—Electric motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
- F15B2211/3053—In combination with a pressure compensating valve
- F15B2211/30535—In combination with a pressure compensating valve the pressure compensating valve is arranged between pressure source and directional control valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/35—Directional control combined with flow control
- F15B2211/351—Flow control by regulating means in feed line, i.e. meter-in control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6653—Pressure control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1926—Spiral cam or scroll actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2552—Headstock
- Y10T82/2562—Spindle and bearings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/26—Work driver
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/26—Work driver
- Y10T82/266—Mandrel
Abstract
LA INVENCION SE REFIERE A UN DISPOSITIVO DE HUSILLO DE PIEZA DE TRABAJO PARA UNA MAQUINA HERRAMIENTA, TENIENDO UN HUSILLO DE PIEZA DE TRABAJO ACCIONADO MONTADO DE TAL FORMA QUE PUEDE GIRAR ALREDEDOR DE UN EJE DE HUSILLO EN UNA CARCASA DE HUSILLO. EL INDICADO DISPOSITIVO TIENE TANTO UN DISPOSITIVO PARA LA SUJECION DE LA PIEZA DE TRABAJO A SER MECANIZADA, COMO TAMBIEN UN DISPOSITIVO DE ACTUACION HIDRAULICO PARA EL DISPOSITIVO DE SUJECION, QUE TIENE UN CILINDRO DE SUJECION HIDRAULICO CON UNA CARCASA CILINDRICA CONECTADA FIRMEMENTE AL HUSILLO DE LA PIEZA DE TRABAJO, ASI COMO UN EMBOLO EN UNA CAMARA CILINDRICA DE LA CARCASA DESLIZANDOSE EN LA DIRECCION DEL EJE DE HUSILLO E INTERACTUANDO CON EL DISPOSITIVO DE SUJECION, MIENTRAS QUE EL CILINDRO DE SUJECION ESTA ASIGNADO AL DISPOSITIVO DE ALIMENTACION DE ACEITE HIDRAULICA TENIENDO UNA PARTE DE CARCASA NO ROTATIVA PARA CONECTAR A AL MENOS UN CANAL DE ACEITE DE LA CARCASA CILINDRICA, A UN DISPOSITIVO DE REGULACION DE ACEITE CONTROLANDO EL FLUJO DE ENTRADA DE ACEITE HIDRAULICO A PARTIR DE UNA FUENTE DE ACEITE A PRESION AL CILINDRO DE SUJECION, TENIENDO TAMBIEN EL INDICADO DISPOSITIVO DE ALIMENTACION UNA VALVULA DE REGULACION DE PRESION. UNA VALVULA DE RETENCION DE ACEITE HIDRAULICO ANTES DE LA CAMARA CILINDRICA ESTA DISPUESTA PARA PREVENIR PERDIDAS DE PRESION NO DESEADAS DEL CILINDRO DE SUJECION. PARA INCREMENTAR LA SEGURIDAD DE TRABAJO, EL INDICADO DISPOSITIVO ESTA DISEÑADO DE TAL FORMA, QUE LA PARTE DE CARCASA NO ROTATIVA DEL DISPOSITIVO DE ALIMENTACION DE ACEITE, EL DISPOSITIVO DE CONTROL DE ACEITE Y LA CARCASA DE HUSILLO ESTAN INTERCONECTADAS DE FORMA ESTANCA, DE MODO QUE LA VALVULA DE RETENCION ESTA SITUADA FUERA DEL CILINDRO DE SUJECION, Y DE MODO QUE UN ACUMULADOR DE ACEITE DE PRESION ESTA COLOCADO ENTRE LA VALVULA DE RETENCION Y LA VALVULA DE REGULACION DE PRESION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19637256A DE19637256A1 (de) | 1996-09-13 | 1996-09-13 | Werkstückspindeleinrichtung für eine Werkzeugmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2145631T3 true ES2145631T3 (es) | 2000-07-01 |
Family
ID=7805484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97943847T Expired - Lifetime ES2145631T3 (es) | 1996-09-13 | 1997-09-09 | Dispositivo de husillo portapieza para una maquina herramienta. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6038948A (es) |
EP (1) | EP0925144B1 (es) |
DE (2) | DE19637256A1 (es) |
ES (1) | ES2145631T3 (es) |
WO (1) | WO1998010889A1 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19850569C1 (de) * | 1998-11-02 | 2000-08-10 | Reinhard Schroeder | Maschinenspindel |
SE519283C2 (sv) * | 1999-03-23 | 2003-02-11 | Lind Finance & Dev Ab | Anordning hos verktygsspindel med en i spindelaxeln roterande och axiellt rörlig dragstång |
US6122808A (en) * | 2000-02-11 | 2000-09-26 | Industrial Technology Research Institute | Oil conduit mechanism for spindle head of five axis machine tool |
EP1136159B1 (de) * | 2000-03-23 | 2005-07-20 | Illinois Tool Works, Inc. | Rotationsunabhängige Betätigung eines Maschinenteils |
CN1266405C (zh) * | 2001-11-23 | 2006-07-26 | Sms迪马格股份公司 | 轴承座 |
US8070463B2 (en) * | 2006-11-02 | 2011-12-06 | Stephens Gregory A | Rotary reciprocating intensified hydraulic actuator |
US20080107548A1 (en) * | 2006-11-02 | 2008-05-08 | Stephens Dynamics, Inc. | Rotary reciprocating intensified hydraulic actuator |
DE102007054503A1 (de) * | 2007-11-13 | 2009-05-20 | Hydac Fluidtechnik Gmbh | Ventilvorrichtung |
CN103128584B (zh) * | 2011-11-26 | 2015-10-14 | 青海一机数控机床有限责任公司 | 一种五轴摆头主轴头的锁紧装置 |
DE102013015105A1 (de) * | 2013-09-12 | 2015-03-12 | Festo Ag & Co. Kg | Druckluft-Wartungsgerät, damit ausgestattete Verbrauchersteuervorrichtung und zugehöriges Betriebsverfahren |
CN104084608A (zh) * | 2014-05-15 | 2014-10-08 | 南京肯迈得机床制造有限公司 | 一种机床用双端面双活塞主轴 |
DE202015001082U1 (de) * | 2015-02-06 | 2015-02-24 | Deckel Maho Pfronten Gmbh | Spindelvorrichtung für eine programmgesteuerte Werkzeugmaschine |
CN105382280B (zh) * | 2015-12-24 | 2017-07-28 | 安阳工学院 | 一种自动换料锁紧走心式车床电主轴 |
CN106002432B (zh) * | 2016-07-18 | 2018-03-30 | 沈机集团昆明机床股份有限公司 | 用于机床转轴的锁紧装置 |
JP6346251B2 (ja) * | 2016-11-25 | 2018-06-20 | ファナック株式会社 | 油漏れ検出装置 |
JP6737846B2 (ja) * | 2018-07-31 | 2020-08-12 | ファナック株式会社 | 主軸装置 |
JP6740300B2 (ja) * | 2018-08-31 | 2020-08-12 | ファナック株式会社 | 主軸装置 |
JP7090043B2 (ja) * | 2019-02-26 | 2022-06-23 | 芝浦機械株式会社 | 工作機械 |
DE102021204309A1 (de) * | 2021-04-29 | 2022-11-03 | Psa Automobiles Sa | Dichtheitsprüfung und Komponentenprüfung eines Tanksystems |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3690687A (en) * | 1970-07-06 | 1972-09-12 | Fred L Moe | Machine tool |
JPS4945549B1 (es) * | 1970-12-05 | 1974-12-04 | ||
US4567794A (en) * | 1982-05-13 | 1986-02-04 | Hubert Bald | Apparatus for producing an axial clamping force for rotating spindles, and a method of operation for an apparatus of this kind |
DE3603561C1 (de) * | 1986-02-05 | 1987-04-02 | Traub Ag | Einrichtung zum automatischen Verstellen einer Stangenfuehrung an einer numerisch gesteuerten Drehmaschine |
IL78582A0 (en) * | 1986-04-22 | 1986-08-31 | Amcor Ltd | Air feed tube assembly for a pneumatic chuck |
DE3836453A1 (de) * | 1987-12-21 | 1989-07-06 | Bosch Gmbh Robert | Ventilanordnung zur steuerung und ueberwachung des arbeitsdruckes eines hydraulischen verbrauchers |
SU1611543A1 (ru) * | 1989-01-03 | 1990-12-07 | Московское Специальное Конструкторско-Технологическое Бюро Металлорежущего Инструмента И Оборудования | Шпиндельный узел на гидростатических опорах с разгруженным шкивом |
EP0436768B1 (de) * | 1990-01-12 | 1993-06-16 | Günter Horst Röhm | Vorrichtung zur Erzeugung einer Stellkraft für die Spannglieder einer Spanneinrichtung |
JPH05345253A (ja) * | 1990-01-27 | 1993-12-27 | Index Verwart Gmbh | 旋盤用工作物スピンドル装置 |
US5010794A (en) * | 1990-02-05 | 1991-04-30 | Klager Earl E | Hydrostatic spindle device |
FR2675230B1 (fr) * | 1991-04-12 | 1993-08-13 | Gamet Precision | Valve a tiroir a commande fluidique. |
DE9208025U1 (de) * | 1992-06-15 | 1993-10-21 | Phytron Elektronik Gmbh | Ventilanordnung zur Einstellung des Fluiddrucks in einer druckfluidbeaufschlagten Vorrichtung |
DE4232234C1 (de) * | 1992-09-25 | 1994-01-05 | Rexroth Mannesmann Gmbh | Vorrichtung zur Einstellung und Überwachung des Spanndrucks eines kraftbetätigten Spannfutters |
DE4237901C2 (de) * | 1992-11-10 | 1996-02-01 | Heilmeier & Weinlein | Elektrohydraulische Steuervorrichtung und Druckminderventil |
DE4341167A1 (de) * | 1993-12-02 | 1995-06-08 | Karl Hiestand | Einrichtung zur Übertragung eines Druckmediums |
-
1996
- 1996-09-13 DE DE19637256A patent/DE19637256A1/de not_active Withdrawn
-
1997
- 1997-09-09 WO PCT/EP1997/004896 patent/WO1998010889A1/de active Search and Examination
- 1997-09-09 DE DE59701667T patent/DE59701667D1/de not_active Expired - Fee Related
- 1997-09-09 ES ES97943847T patent/ES2145631T3/es not_active Expired - Lifetime
- 1997-09-09 EP EP97943847A patent/EP0925144B1/de not_active Expired - Lifetime
-
1999
- 1999-03-10 US US09/266,170 patent/US6038948A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59701667D1 (de) | 2000-06-15 |
EP0925144B1 (de) | 2000-05-10 |
DE19637256A1 (de) | 1998-03-19 |
WO1998010889A1 (de) | 1998-03-19 |
EP0925144A1 (de) | 1999-06-30 |
US6038948A (en) | 2000-03-21 |
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Legal Events
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FG2A | Definitive protection |
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