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SE1750110A1 - A gearbox for vehicles - Google Patents

A gearbox for vehicles

Info

Publication number
SE1750110A1
SE1750110A1 SE1750110A SE1750110A SE1750110A1 SE 1750110 A1 SE1750110 A1 SE 1750110A1 SE 1750110 A SE1750110 A SE 1750110A SE 1750110 A SE1750110 A SE 1750110A SE 1750110 A1 SE1750110 A1 SE 1750110A1
Authority
SE
Sweden
Prior art keywords
gearbox
gear
range
split
vehicles
Prior art date
Application number
SE1750110A
Other languages
English (en)
Other versions
SE540700C2 (sv
Inventor
Dahlbäck Mårten
Arnelöf Per
Forsberg Jörgen
Slapak Dieter
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1750110A priority Critical patent/SE540700C2/sv
Priority to BR112019015964-9A priority patent/BR112019015964B1/pt
Priority to US16/481,920 priority patent/US11193568B2/en
Priority to CN201880009731.9A priority patent/CN110249160B/zh
Priority to KR1020197025423A priority patent/KR102272418B1/ko
Priority to EP18750676.1A priority patent/EP3580474B1/en
Priority to PCT/SE2018/050068 priority patent/WO2018147780A1/en
Publication of SE1750110A1 publication Critical patent/SE1750110A1/sv
Publication of SE540700C2 publication Critical patent/SE540700C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/046—Combinations of toothed gearings only change gear transmissions in group arrangement with an additional planetary gear train, e.g. creep gear, overdrive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
    • F16H3/0915—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft with coaxial input and output shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/142—Heavy duty trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/70—Gearings
    • B60Y2400/73—Planetary gearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H2003/447—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion without permanent connection between the set of orbital gears and the output
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
    • F16H2037/045—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion comprising a separate gearing unit for shifting between high and low ratio range
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • F16H2037/049—Forward-reverse units with forward and reverse gears for achieving multiple forward and reverse gears, e.g. for working machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/033—Series gearboxes, e.g. gearboxes based on the same design being available in different sizes or gearboxes using a combination of several standardised units
    • F16H2057/0335—Series transmissions of modular design, e.g. providing for different transmission ratios or power ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2035—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with two engaging means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2702/00—Combinations of two or more transmissions
    • F16H2702/02—Mechanical transmissions with planetary gearing combined with one or more other mechanical transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
SE1750110A 2017-02-08 2017-02-08 A gearbox for vehicles SE540700C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE1750110A SE540700C2 (sv) 2017-02-08 2017-02-08 A gearbox for vehicles
BR112019015964-9A BR112019015964B1 (pt) 2017-02-08 2018-01-31 Caixa de engrenagens para veículos
US16/481,920 US11193568B2 (en) 2017-02-08 2018-01-31 Gearbox for vehicles
CN201880009731.9A CN110249160B (zh) 2017-02-08 2018-01-31 用于车辆的变速箱
KR1020197025423A KR102272418B1 (ko) 2017-02-08 2018-01-31 차량용 기어박스
EP18750676.1A EP3580474B1 (en) 2017-02-08 2018-01-31 A gearbox for vehicles
PCT/SE2018/050068 WO2018147780A1 (en) 2017-02-08 2018-01-31 A gearbox for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1750110A SE540700C2 (sv) 2017-02-08 2017-02-08 A gearbox for vehicles

Publications (2)

Publication Number Publication Date
SE1750110A1 true SE1750110A1 (sv) 2018-08-09
SE540700C2 SE540700C2 (sv) 2018-10-16

Family

ID=63107801

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1750110A SE540700C2 (sv) 2017-02-08 2017-02-08 A gearbox for vehicles

Country Status (6)

Country Link
US (1) US11193568B2 (sv)
EP (1) EP3580474B1 (sv)
KR (1) KR102272418B1 (sv)
CN (1) CN110249160B (sv)
SE (1) SE540700C2 (sv)
WO (1) WO2018147780A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207955335U (zh) * 2018-01-19 2018-10-12 精进电动科技股份有限公司 一种纵置单动力源车辆驱动总成
SE542585C2 (sv) * 2018-10-09 2020-06-09 Scania Cv Ab Range gearbox for vehicles and vehicles comprising such a gearbox
WO2020084913A1 (ja) * 2018-10-22 2020-04-30 ジヤトコ株式会社 前後進切替機構
CN112654803A (zh) 2018-10-22 2021-04-13 加特可株式会社 齿轮的支承结构
SE1950021A1 (sv) 2019-01-10 2020-07-11 Scania Cv Ab A gearbox for a vehicle and a vehicle comprising such a gearbox

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337624A (en) 1992-12-08 1994-08-16 Ford New Holland, Inc. Powershift transmission with overlapping ranges of ratios
DE19831293A1 (de) * 1998-07-13 2000-01-20 Zahnradfabrik Friedrichshafen Getriebesystem
DE19851895A1 (de) 1998-11-11 2000-05-18 Zahnradfabrik Friedrichshafen Vielgängiges Schaltgetriebe für Kraftfahrzeuge
SE514231C2 (sv) 2000-01-28 2001-01-29 Scania Cv Ab Synkroniseringsanordning vid en planetväxel
JP2001280463A (ja) * 2000-03-31 2001-10-10 Isuzu Motors Ltd 車両の自動変速装置
DE10120060A1 (de) * 2001-04-24 2002-10-31 Zahnradfabrik Friedrichshafen Fahrzeuggetriebe
US6827666B2 (en) 2002-09-04 2004-12-07 Daimlerchrysler Corporation Transmission gear ratio selection
US7070534B2 (en) * 2004-07-29 2006-07-04 General Motors Corporation Power transmission with preselected ratios and a preselected output splitter
JP2006132572A (ja) * 2004-11-02 2006-05-25 Exedy Corp 変速装置
DE102005020606A1 (de) * 2005-05-03 2006-12-14 Daimlerchrysler Ag Getriebe mit im Direktgang abkoppelbarer Vorgelegewelle
DE102005046894A1 (de) * 2005-09-30 2007-05-03 Zf Friedrichshafen Ag Automatisiertes Kfz-Schaltgetriebe und Verfahren zur Schaltsteuerung eines automatisierten Kfz-Schaltgetriebes
DE102005050067A1 (de) * 2005-10-19 2007-05-03 Zf Friedrichshafen Ag Automatisiertes Schaltgetriebe und Verfahren zur Schaltsteuerung eines solchen Schaltgetriebes
JP2008014403A (ja) 2006-07-06 2008-01-24 Mitsubishi Agricult Mach Co Ltd トラクタのトランスミッション
DE102006038193A1 (de) * 2006-08-16 2008-02-21 Daimler Ag Gruppengetriebe für ein Kraftfahrzeug
JP2008174118A (ja) * 2007-01-19 2008-07-31 Nissan Diesel Motor Co Ltd ハイブリッド車両のパワートレイン
US7896770B2 (en) * 2007-08-01 2011-03-01 GM Global Technology Operations LLC Multi-speed transmission
DE102010003924A1 (de) * 2010-04-13 2011-10-13 Zf Friedrichshafen Ag Doppelkupplungs-Gruppengetriebe und Verfahren zur Betätigung eines Doppelkupplungs-Gruppengetriebes
SE535224C2 (sv) * 2010-10-13 2012-05-29 Scania Cv Ab Växellåda och motorfordon med sådan växellåda
CN103221242B (zh) * 2010-12-03 2015-12-02 本田技研工业株式会社 混合动力驱动装置
DE102011005028A1 (de) * 2011-03-03 2012-09-06 Zf Friedrichshafen Ag Doppelkupplungsgetriebe
DE102013200196A1 (de) * 2013-01-09 2014-07-10 Zf Friedrichshafen Ag Getriebe für ein Kraftfahrzeug
DE102013202045A1 (de) * 2013-02-07 2014-08-07 Zf Friedrichshafen Ag Gruppengetriebe eines Kraftfahrzeugs
DE102013204172A1 (de) 2013-03-12 2014-09-18 Zf Friedrichshafen Ag Fahrzeuggetriebe
DE102013204918A1 (de) * 2013-03-20 2014-09-25 Zf Friedrichshafen Ag Fahrzeuggetriebe
SE1350394A1 (sv) * 2013-03-27 2014-09-28 Scania Cv Ab Växellåda, fordon med en sådan växellåda, förfarande för attstyra en sådan växellåda, datorprogram för att styra en sådan växellåda, samt en datorprogramprodukt innefattande programkod
DE102013210429A1 (de) * 2013-06-05 2015-01-08 Zf Friedrichshafen Ag Getriebe für ein Kraftfahrzeug
SE538355C2 (sv) * 2013-11-21 2016-05-24 Scania Cv Ab Förfarande för att styra en hybriddrivlina i ett fordon så att glapp elimineras medelst en elmaskin
DE102014200689A1 (de) * 2014-01-16 2015-07-16 Zf Friedrichshafen Ag Gruppengetriebe und Verfahren zum Betreiben des Gruppengetriebes
DE112014006297A5 (de) * 2014-01-29 2016-11-03 Magna powertrain gmbh & co kg Wechselgetriebe zur Realisierung von zumindest acht Vorwärtsgängen
DE102014202080A1 (de) 2014-02-05 2015-08-06 Zf Friedrichshafen Ag Planetengetriebe sowie Gruppengetriebe mit einem Planetengetriebe
SE540417C2 (en) 2014-05-27 2018-09-11 Scania Cv Ab Gearbox for vehicles and vehicles comprising such a gearbox
SE539659C2 (sv) * 2014-05-27 2017-10-24 Scania Cv Ab Växellåda för fordon samt fordon, som innefattar en sådan växellåda
SE538915C2 (sv) 2014-05-27 2017-02-14 Scania Cv Ab Gruppväxellåda för fordon samt fordon, som innefattar en sådan gruppväxellåda
DE102014215551A1 (de) * 2014-08-06 2016-02-11 Zf Friedrichshafen Ag Kraftfahrzeuggruppengetriebe
SE1450970A1 (sv) * 2014-08-21 2016-02-22 Scania Cv Ab Transmission för fordon, fordon som innefattar en sådan transmission och -förfarande för att styra en transmission
SE539335C2 (sv) * 2014-12-18 2017-07-04 Scania Cv Ab A gear shifting device for a range gear in a gearbox
SE539177C2 (sv) 2015-07-08 2017-05-02 Scania Cv Ab Method and system for changing gear in a vehicle gearbox comprising first and second gearbox units
DE102016015302A1 (de) * 2016-12-22 2018-06-28 Daimler Ag Gruppengetriebevorrichtung

Also Published As

Publication number Publication date
EP3580474A4 (en) 2020-11-04
EP3580474B1 (en) 2021-12-08
WO2018147780A1 (en) 2018-08-16
EP3580474A1 (en) 2019-12-18
SE540700C2 (sv) 2018-10-16
US11193568B2 (en) 2021-12-07
US20190376588A1 (en) 2019-12-12
CN110249160A (zh) 2019-09-17
BR112019015964A2 (pt) 2020-03-24
KR20190109757A (ko) 2019-09-26
KR102272418B1 (ko) 2021-07-02
CN110249160B (zh) 2022-06-21

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