EP3028918A1 - Drehgestellrahmen für schienenfahrzeug, entsprechendes drehgestell und herstellungsverfahren eines solchen drehgestellrahmens - Google Patents

Drehgestellrahmen für schienenfahrzeug, entsprechendes drehgestell und herstellungsverfahren eines solchen drehgestellrahmens Download PDF

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Publication number
EP3028918A1
EP3028918A1 EP15198107.3A EP15198107A EP3028918A1 EP 3028918 A1 EP3028918 A1 EP 3028918A1 EP 15198107 A EP15198107 A EP 15198107A EP 3028918 A1 EP3028918 A1 EP 3028918A1
Authority
EP
European Patent Office
Prior art keywords
spar
flanks
central
bogie
bogie frame
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
EP15198107.3A
Other languages
English (en)
French (fr)
Other versions
EP3028918B1 (de
Inventor
Laurent Perraud
Michaël LAFAY
Christophe ROSENTHAL
Raymond GABORIT
Jean-François DUMONTET
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.)
Alstom Transport Technologies SAS
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Alstom Transport Technologies 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 Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Publication of EP3028918A1 publication Critical patent/EP3028918A1/de
Application granted granted Critical
Publication of EP3028918B1 publication Critical patent/EP3028918B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50—Other details
    • B61F5/52—Bogie frames

Definitions

  • the invention also relates to a bogie comprising such a chassis.
  • the invention also relates to a railway vehicle comprising at least one such bogie.
  • the invention further relates to a method of manufacturing such a bogie frame for railway vehicle.
  • bogie frames comprising spars of a characteristic shape, for example in the form of a straight bar, by means of boxes on which bent sheets are welded.
  • the mass of the bogie frame is important because of the box, which makes it, therefore, more difficult to handle and manufacture.
  • One of the aims of the invention is to overcome these disadvantages by providing a bogie frame for a light rail vehicle, waterproof, while being easily controllable and simple to manufacture.
  • the invention relates to a bogie frame for a railway vehicle of the aforementioned type in which the two sidewalls and the central core of each spar are each formed of a cut sheet substantially flat and unfolded.
  • the use of cut and unfolded sheets eliminates a support such as a box to manufacture the bogie chassis side members.
  • the substantially flat sheets are, in fact, directly welded to each other to form the longitudinal members of the bogie frame.
  • it eliminates the sealing problems of the bogie frame because the box no longer exists.
  • assembling and directly welding together substantially flat sheets to form the side members improves the quality of the welds.
  • the bogie frame is lighter due to the absence of a box in particular and more resistant because of the absence of folded sheets.
  • the manufacture is simpler and the bogie frame more easily controllable.
  • the invention also relates to a bogie comprising a chassis of the aforementioned type.
  • the term “longitudinal” is defined with respect to the direction in which the vehicle to which the bogie belongs, that is to say the direction in which extend the rails on which this vehicle is traveling.
  • the term “transverse” is defined relative to a direction substantially perpendicular to the longitudinal direction in a horizontal plane, that is to say the direction in which the rails are spaced apart from each other.
  • the terms “front” and “rear” are defined with respect to the rolling direction of the railway vehicle to which the bogie belongs.
  • the direction perpendicular to the longitudinal direction and the transverse direction is called “vertical direction”.
  • a bogie 1 for a railway vehicle is represented on the figure 1 .
  • the bogie 1 comprises two axles 4 each extending substantially in the transverse direction, two wheels 8 per axle 4 attached to the transverse end portions of the corresponding axle 4.
  • the bogie 1 further comprises a chassis 10 extending substantially in the longitudinal direction and carrying at each of its longitudinal end portions one of the axles 4, and suspension means fixing each axle 4 to the chassis 10.
  • the motor 12 is configured to be fixed under a body of a railway vehicle, in the center of the bogie 1.
  • the motor 12 is, in this case, not fixed on the frame 10.
  • the motor 12 is connected to a bridge fixed on at least one axle 4 by means of a cardan.
  • the chassis 10 further comprises means for rotating the axles 4, about their transverse axis, relative to the frame 10 and possibly other functional elements of railway vehicle.
  • bogie 1 Apart from its chassis 10, such a bogie 1 is conventional and will not be described in more detail here.
  • the chassis 10 of the bogie 1 comprises two longitudinal members 30 and four transverse tubes 34, 35, 36, 37 connecting the two longitudinal members 30 to one another.
  • the chassis 10 has more than two longitudinal members 30 and / or more or less four transverse tubes 34, 35, 36, 37.
  • Each spar 30 comprises two flanks 46, 47, at least one central core 50, and two end webs 54, 55.
  • each spar 30 has, in addition, three ribs 58, 59 (visible on the figure 3 ) and several support for shock absorber 60.
  • At least one of the longitudinal members 30 is equipped with a lateral stop 62.
  • the flanks 46, 47 of each spar 30 are made of sheet metal with a thickness of between 6 millimeters (mm) and 24 mm.
  • Sheet metal is a thin sheet of metal, for example steel, obtained by rolling.
  • the sheet forming the flanks 46, 47 of each spar 30 is unfolded and substantially flat, the sheet of each of the flanks 46, 47 having been cut in a sheet of larger size.
  • Each flank 46, 47 has a length in the longitudinal direction of between 2 meters (m) and 4 m
  • the first flank 46 of each spar 30 is the flank of the spar disposed towards the outside of the chassis 10.
  • the second flank 47 of each spar 30 is the flank of the spar disposed towards the inside of the chassis 10. that is, disposed opposite the other spar 30.
  • chassis interior 10 the space delimited by the flanks 47 of each spar 30 and the transverse tubes 34, 35, 36, 37 located at the end of the chassis 10 in the longitudinal direction.
  • each sidewall 46, 47 comprises a central portion 66 extending in the longitudinal direction along a longitudinal axis X-X ', and two outer portions 70, 71 extending along the longitudinal axis X-X .
  • each flank 46, 47 are distributed along the longitudinal axis XX 'on either side of the central portion 66 of this flank 46, 47.
  • the central portion 66 of each flank 46, 47 is connected to each of the outer portions 70, 71 of this flank 46, 47.
  • the first outer portion 70 of each flank 46, 47, located at the front of the frame 10 is the extension of the front of the central portion 66 of the flank 46, 47 corresponding.
  • the second outer portion 71 of each flank 46, 47, located at the rear of the frame 10 is the extension of the rear of the central portion 66 of the flank 46, 47 corresponding.
  • Each outer portion 70, 71 of each flank 46, 47 forms an angle with the central portion 66 of this flank 46.
  • the angles formed between the central portion 66 and each of the outer portions 70, 71 of this flank 46, 47 are equal in absolute value.
  • the angle formed is included in absolute value between 10 degrees (°) and 45 °.
  • the first outer portion 70 of each flank 46, 47 is the symmetrical portion of the second outer portion 71 of this flank 46, 47 with respect to a vertical plane passing through the middle along the longitudinal axis XX 'of the central portion 66 thereof. flank 46, 47.
  • Each outer portion 70, 71 of each flank 46, 47 has the same curvature, of angle included in absolute value between 10 ° and 45 °.
  • the second flank 47 of each spar 30 has four holes 74 allowing the passage of the transverse tubes 34, 35, 36, 37 of axes substantially perpendicular to the second flank 47. Two of these holes are located at the front and rear ends of the central portion. 66 of each second sidewall 47, another is located at the front end of the first end portion 70 of each second sidewall 47 and the last is located at the rear end of the second end portion 70 of each second.
  • the diameter of the holes 74 is adapted to the diameter of the transverse tubes 34, 35, 36, 37.
  • the diameter of the holes 74 is, for example, between 80 mm and 200 mm.
  • the number of holes 74 in the second flanks 47 of the side members 30 is equal to the number of transverse tubes 34, 35, 36, 37 of the frame 10.
  • the central core 50 of each spar 30 is made of unfolded sheet, substantially flat and with a thickness of between 12 mm and 24 mm.
  • the sheet forming the central core 50 of each spar 30 is a cutout of a sheet of larger size.
  • each spar 30 is pierced with at least one hole of diameter included, for example, between 38 mm and 42 mm, allowing the evacuation of the water in the upper part of the spar 30 and extending according to an axis substantially perpendicular to the central core 50.
  • each central core 50 is pierced with two holes. Each of these holes is located at one end in the longitudinal direction XX 'of the central core 50.
  • the end webs 54, 55 of each spar 30 are made of laminations that are substantially identical to the laminations forming the central core 50 of the spar 30.
  • the end cores 54, 55 are therefore formed of a substantially flat cut sheet metal. and not folded.
  • Each end core 54, 55 is pierced with at least one hole of diameter between 13 mm and 26 mm extending along an axis substantially perpendicular to the end core 54, 55. Such holes are adapted to the passage and fixing of bolts or screws, in particular. As visible, on the figure 2 each end core 54, 55 is pierced with two holes of the same diameter located at the front and rear ends of each of the end webs 54, 55. A boss 80 serving as a low abutment primary suspension is welded to the lower part of each end cores 54 and 55, between the two holes in the longitudinal direction.
  • the second end core 55 of each spar 30 is located at the rear of the spar 30.
  • first end core 54 is symmetrical with the second end core 55 with respect to a vertical plane passing through the middle along the longitudinal axis X-X 'of the central portions of each spar 30.
  • Each rib 58, 59 has a substantially planar shape and extends in a plane substantially perpendicular to the plane of the central core 50 and to the planes of the flanks 46, 47.
  • the dimensions of each rib 58, 59 are, for example, equal. at 150 mm in the vertical direction and are substantially identical in the transverse direction to the dimensions of the central webs 50.
  • Each rib 58, 59 is made of sheet metal thickness in the longitudinal direction of between 10 mm and 24 mm.
  • Each rib 58, 59 connects by welding the two flanks 46, 47 of each of the longitudinal members 30. More specifically, each rib 58, 59 connects to each other the central portions 66 of the flanks 46, 47 of each spar 30.
  • each spar 30 has three ribs 58, 59.
  • each spar 30 has less than three ribs 58, 59 or more than three ribs 58, 59.
  • each spar 30 has two single ribs 58 and a complex rib 59 configured to serve as an antiroll bar support.
  • anti-roll bar is meant a part of the suspension of a vehicle used to stabilize the vehicle while reducing the effects of bends and irregularities of the road on which the vehicle is traveling.
  • each spar 30 also comprises transverse damper supports for connecting transverse dampers to the frame 10.
  • one of the two side members 30 comprises a support for shock absorber 60 and the other side member 30 comprises two supports for dampers 60.
  • each side member comprises more than two supports for dampers 60.
  • Each of the dampers supports 60 is fixed by welding on the central portions 66 of the flanks 46, 47 not located opposite one another.
  • the lateral stop 62 is made, for example, of manganese steel.
  • the dimensions of the lateral abutment 62 are, for example, 160 mm in the longitudinal direction and 180 mm in the vertical direction.
  • the thickness in the transverse direction of the lateral stop 62 is, for example, between 4 mm and 10 mm.
  • the function of the lateral abutment 62 is to limit the lateral movements between the body of the railway vehicle and the frame 10.
  • the material of the lateral abutment 62 the manganese steel, makes it possible to limit the friction in shear in the plane of the lateral stop 12.
  • the lateral abutment 62 is fixed by welding on the second sidewall 47 of one of the longitudinal members 30. In particular, this lateral abutment 62 is fixed on the surface of the second sidewall 47 not located opposite one of the first flank surfaces 46.
  • the transverse tubes 34, 35, 36, 37 make it possible to connect the two longitudinal members 30 to one another.
  • the transverse tubes 34, 35, 36, 37 have, for example, a length in the transverse direction equal to 1260 mm.
  • the length in the transverse direction of the transverse tubes 34, 35, 36, 37 is adaptable depending on the spacing of the rails on which the vehicle is traveling.
  • the diameter of the transverse tubes 34, 35, 36, 37 is between 80 mm and 200 mm depending on the load that the frame 10 is fit to transport.
  • the transverse tubes 34, 35, 36, 37 are made of metallic material, for example steel or alloys.
  • the transverse tubes 34, 35, 36, 37 are configured to be introduced into the holes 74 of the second flanks 47 of each spar 30.
  • the transverse tubes 34 and 35 are central tubes, hereinafter referred to as "central tubes” and located in the center of the frame 10.
  • the central tubes 34, 35 connect the central portions 66 of two separate longitudinal members 30.
  • the central tubes 34 and 35 are welded to the central core 50 and to the end cores 54, 55 of each spar 30.
  • the central tube 34 is welded to the front portion of the central core 50 of each spar 30 and the rear portion of the first end core 54 of each spar 30, while the central tube 35 is welded to the rear portion of the central core 50 of each spar 30 and to the front portion of the second end core 55 of each spar 30.
  • the central tubes 34, 35 are also welded to the central portions 50 of the first flanks 46 of each spar 30.
  • the central tubes 34, 35 are welded to the inner surface of the central portion 50 of each first flank 46. is understood by “inner surface of the central portion 50", the surface of the central portion 50 of a sidewall 46 oriented towards the inside of the frame 10.
  • the transverse tubes 36 and 37 are end tubes, hereinafter referred to as "end tubes” and located at the ends of the frame 10.
  • the end tubes 36, 37 connect the outer portions 70, 71 of the spars. 30 separate.
  • the end tubes 36, 37 are welded to the end webs 54, 55 of each spar 30.
  • the end tube 36 is soldered to the front portion of the first end core 54. each spar 30, while the other end tube 37 is soldered to the rear portion of the second end core 55 of each spar 30.
  • the end tubes 36, 37 are also welded to the outer portions 70, 71 of the first flanks 46 of each spar 30.
  • the end tubes 36, 37 are welded to the inner surfaces of the outer portions 70, 71 of each first sidewall 46. It is understood by “inner surface of an outer part 70, 71", the surface of the outer part 70, 71 of a sidewall 46 oriented towards the inside of the frame 10.
  • the rod supports 78 are four in number. However, it is quite possible that the transverse tubes 34, 35, 36, 37 comprise more or less rod supports 78.
  • FIG. 2 On the figure 2 are shown four supports for connecting rod 78: two supports for driving rod, and two supports for bridge reaction rod.
  • drive rod a connecting rod connecting the bogie frame to the vehicle body and allowing to drive the body in the case of a motor bogie or drive the bogie in the case of a bogie carrier.
  • bridge reaction rod a connecting rod connecting the bridge to the bogie frame, which allows to resume the efforts and prevent rotation of the bridge.
  • the connecting rod supports 78 are fixed by welding on one of the central tubes 34, 35.
  • the brake supports 82 are capable of being connected to brake actuators.
  • the brake supports 82 are arranged on the end tubes 36, 37 so as to project towards the rails of the vehicle on which the truck chassis 1 is intended to be installed.
  • the manufacturing method then comprises a step of supplying at least one transverse tube 34, 35, 36, 37.
  • a step of supplying at least one transverse tube 34, 35, 36, 37 To manufacture the visible frame 10 on the Figures 2 and 3 , four transverse tubes 34, 35, 36, 37 are provided during this supply step.
  • the transverse tubes 34, 35, 36, 37 are, for example, obtained by extrusion.
  • the manufacturing method further comprises a step of providing ribs 58, 59, shock absorber supports 60, a lateral stop 62, rod supports 78 and brake supports 82.
  • the manufacturing method then comprises a step of assembling and welding the sheets to form at least two longitudinal members 30 each comprising two flanks 46, 47, a central core 50 connecting the two sidewalls 46, 47, one to the other. other and two end webs 54, 55.
  • the manufacturing method then comprises a step of fixing by welding, on each spar 30, ribs 58, 59.
  • the manufacturing method then comprises a step of assembling the longitudinal members 30 by means of the transverse tubes 34, 35, 36, 37. During this step, the transverse tubes 34, 35, 36, 37 are inserted into the holes 74. second flanks 47 of each spar 30 to abut on the first flank 46 of this spar 30.
  • transverse tubes 34, 35, 36, 37 are then welded to the end cores 70, 71, on the central cores 50 and on the first flanks 46 of each spar 30.
  • the manufacturing process then comprises a step of fixing by welding of the damping supports 60 on the first sidewalls 46 of the side members 30 and of fixing by welding of the lateral abutment 62 on the second sidewall 47 of one of the side members 30.
  • the fixing step further comprises the fixing by welding of the rod supports 78 and brake supports 82 on the transverse tubes 34, 35, 36, 37.
  • the manufacture of the longitudinal members 30 by means of substantially flat sheets cut and unfolded in the first place to overcome a support such as a box.
  • the bogie frame is more sealed than the chassis of the state of the art due to the absence of box.
  • the quality of the welds is improved and the risk of oxidation of the chassis is decreased.
  • the welding of the frame is effected by a device such as a robot because of the absence of complex parts to assemble, which facilitates the manufacture of the frame.
  • the machining time of the chassis is reduced by almost 50% compared to a chassis with box.
  • the manufacture of the chassis is therefore simpler, more easily controllable and therefore less expensive.
  • the frame of the invention is also adjustable in that the transverse tubes 34, 35, 36, 37 and / or the longitudinal members 30 are easily adjustable in size.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Laminated Bodies (AREA)
  • Body Structure For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Toys (AREA)
  • Vehicle Body Suspensions (AREA)
EP15198107.3A 2014-12-04 2015-12-04 Drehgestellrahmen für schienenfahrzeug, entsprechendes drehgestell und herstellungsverfahren eines solchen drehgestellrahmens Active EP3028918B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1461928A FR3029487B1 (fr) 2014-12-04 2014-12-04 Chassis de bogie pour vehicule ferroviaire, bogie associe et procede de fabrication d'un tel chassis de bogie

Publications (2)

Publication Number Publication Date
EP3028918A1 true EP3028918A1 (de) 2016-06-08
EP3028918B1 EP3028918B1 (de) 2019-02-20

Family

ID=52477914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15198107.3A Active EP3028918B1 (de) 2014-12-04 2015-12-04 Drehgestellrahmen für schienenfahrzeug, entsprechendes drehgestell und herstellungsverfahren eines solchen drehgestellrahmens

Country Status (9)

Country Link
US (1) US10112630B2 (de)
EP (1) EP3028918B1 (de)
KR (1) KR102466907B1 (de)
BR (1) BR102015030108B1 (de)
ES (1) ES2727339T3 (de)
FR (1) FR3029487B1 (de)
MX (1) MX2015016397A (de)
RU (1) RU2690294C2 (de)
TR (1) TR201907388T4 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470822A (zh) * 2017-07-28 2017-12-15 中车南京浦镇车辆有限公司 环形焊接垫板的安装方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US579195A (en) * 1897-03-23 Section car-truck for street-railways
FR931591A (fr) * 1943-01-27 1948-02-26 Alsthom Cgee Nouveau mode de construction pour châssis de bogies ou trucks et organes analogues des locomotives et autres véhicules
CN201189870Y (zh) * 2008-08-15 2009-02-04 铁道部运输局 动力转向架
CN201189868Y (zh) * 2008-08-15 2009-02-04 铁道部运输局 高速动车组动车转向架
US20130213258A1 (en) * 2010-09-28 2013-08-22 Changchun Railway Vehicles Co., Ltd. Full butt joint structure of connection joint between side frame and cross beam of bogie frame and assembly welding process
US20130220165A1 (en) * 2012-02-29 2013-08-29 Electro-Motive Diesel, Inc. Frame for railway truck

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2328397C2 (ru) * 2006-08-11 2008-07-10 Открытое акционерное общество "МЕТРОВАГОНМАШ" Рама двухосной рельсовой тележки
RU2375224C2 (ru) * 2008-01-17 2009-12-10 Общество с ограниченной ответственностью Научно-производственный центр "Система" Продольная балка шпинтонной рамы (варианты)
CN201347088Y (zh) * 2009-01-07 2009-11-18 长春轨道客车股份有限公司 一种转向架构架
KR101126299B1 (ko) * 2009-12-17 2012-03-19 현대로템 주식회사 철도차량용 안티롤바 장치
RU2438897C1 (ru) * 2010-04-05 2012-01-10 Открытое акционерное общество "Всероссийский научно-исследовательский и проектно-конструкторский институт электровозостроения" (ОАО "ВЭлНИИ") Тележка рельсового транспортного средства (варианты)
CN203902571U (zh) * 2014-06-26 2014-10-29 南车长江车辆有限公司 铁路快速货车转向架的构架
RU148062U1 (ru) * 2014-07-18 2014-11-20 Открытое акционерное общество "Центральное конструкторское бюро транспортного машиностроения" Рама тележки железнодорожного транспортного средства

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US579195A (en) * 1897-03-23 Section car-truck for street-railways
FR931591A (fr) * 1943-01-27 1948-02-26 Alsthom Cgee Nouveau mode de construction pour châssis de bogies ou trucks et organes analogues des locomotives et autres véhicules
CN201189870Y (zh) * 2008-08-15 2009-02-04 铁道部运输局 动力转向架
CN201189868Y (zh) * 2008-08-15 2009-02-04 铁道部运输局 高速动车组动车转向架
US20130213258A1 (en) * 2010-09-28 2013-08-22 Changchun Railway Vehicles Co., Ltd. Full butt joint structure of connection joint between side frame and cross beam of bogie frame and assembly welding process
US20130220165A1 (en) * 2012-02-29 2013-08-29 Electro-Motive Diesel, Inc. Frame for railway truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470822A (zh) * 2017-07-28 2017-12-15 中车南京浦镇车辆有限公司 环形焊接垫板的安装方法

Also Published As

Publication number Publication date
BR102015030108B1 (pt) 2022-10-25
FR3029487A1 (fr) 2016-06-10
US10112630B2 (en) 2018-10-30
KR20160067791A (ko) 2016-06-14
US20160159374A1 (en) 2016-06-09
RU2015151942A (ru) 2017-06-08
KR102466907B1 (ko) 2022-11-11
TR201907388T4 (tr) 2019-06-21
RU2015151942A3 (de) 2019-04-25
RU2690294C2 (ru) 2019-05-31
BR102015030108A2 (pt) 2016-08-09
EP3028918B1 (de) 2019-02-20
MX2015016397A (es) 2016-10-11
ES2727339T3 (es) 2019-10-15
FR3029487B1 (fr) 2017-01-13

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