JP2019105233A - 過給機 - Google Patents
過給機 Download PDFInfo
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- JP2019105233A JP2019105233A JP2017238693A JP2017238693A JP2019105233A JP 2019105233 A JP2019105233 A JP 2019105233A JP 2017238693 A JP2017238693 A JP 2017238693A JP 2017238693 A JP2017238693 A JP 2017238693A JP 2019105233 A JP2019105233 A JP 2019105233A
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- 239000012530 fluid Substances 0.000 claims abstract description 30
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 41
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 238000002485 combustion reaction Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000010248 power generation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
- F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/022—Units comprising pumps and their driving means comprising a yielding coupling, e.g. hydraulic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
- F04D29/054—Arrangements for joining or assembling shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/76—Application in combination with an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/60—Shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Supercharger (AREA)
Abstract
Description
即ち、本発明の一態様に係る過給機は、流体を吸入する吸入部と、前記吸入部から供給された流体を圧縮する羽根車と、前記羽根車が一端に取り付けられた駆動軸と、前記駆動軸の前記一端にて該駆動軸が前記羽根車の下流側から上流側に向かって軸線方向に延長されるように設けられた中間軸と、前記中間軸の先端に継手を介して取り付けられたロータ、該ロータに対応して設けられたステータ、及び、該ステータを保持する本体部を有するモータまたは発電機と、を備える過給機であって、前記中間軸及び前記継手を包囲する筒状とされたカバーを備えることを特徴とする。
なお、筒状のカバーは中間軸の長手方向の全体を包囲する必要は無く、一部を包囲していれば良い。
本実施形態の過給機10は、例えば、船舶に用いられるディーゼル機関(内燃機関)に供給する空気(気体)を一定圧力(例えば、大気圧)以上に高めて、ディーゼル機関の燃焼効率を高める際に用いられる、ハイブリッド過給機や電動アシスト過給機等の過給機である。
図1に示すように、圧縮部10aが備える羽根車12は、軸線Xに沿って延びる駆動軸18の一端側に取り付けられており、駆動軸18が軸線X回りに回転するのに伴って、軸線X回りに回転する。駆動軸18の、羽根車12が取り付けられていない他端側には、タービン(図示せず)が取り付けられている。駆動軸18は、タービンが軸線X回りに回転するのに伴って、軸線X回りに回転する。即ち、羽根車12、駆動軸18及びタービンは、一体となって軸線X回りに回転する。
カバー30によって、カバー30の外側と内側とで、吸込空気流Faと冷却空気流Fb
との互いの流れの干渉を抑制することができる。また、カバー30周りの流路面積を流体の流れ方向に沿って均一に減少させることができる。これによって、羽根車12の吸込口12aに導かれる吸込空気流Faの圧力損失を低減したり、整流したりすることで、吸込空気流Faの減速を防ぐことができる。また、羽根車12の吸込口12aに導かれる吸込空気流Faの流量を十分に確保することができる。即ち、羽根車12へ吸込空気流Faを効率的に導くことができる。
モータ14と羽根車12の入口とが離間してしまうカップリング構造であってカバー30が無い場合、吸込空気流Faと冷却空気流Fbとが干渉し合い流れが乱れることで、羽根車12へ吸込空気流Faを効率的に導くことができず過給機10の性能が低下したり、冷却空気流Fbの流れを維持できずモータ14の冷却性能が低下したりする可能性がある。また、冷却空気流Fbは負圧が発生している吸込口12a付近から離間した位置で吸込空気流Faと合流するため、吸込口12a付近との差圧が小さくなり、冷却空気流Fbが適切に形成されない可能性がある。更に、カバー30周りの流路面積が流体の流れ方向に沿って急拡大するため、圧力損失によって過給機10の性能が低下する可能性がある。
10a 圧縮部
10b 吸入部
10c ケーシング
10d 空気案内筒
12 羽根車
12a 吸込口
12b 吐出口
12c 羽根
12d ハブ
14 モータ
14a ロータ
14b 本体部
14c ステータ
14d サポート
14e 軸受
16 中間軸
18 駆動軸
20a 第1継手(継手)
20b 第2継手(継手)
30 カバー
30a 上部カバー
30b 下部カバー
30c リブ
30d カバー開口
Fa 吸込空気流
Fb 冷却空気流
Claims (6)
- 流体を吸入する吸入部と、
前記吸入部から供給された流体を圧縮する羽根車と、
前記羽根車が一端に取り付けられた駆動軸と、
前記駆動軸の前記一端にて該駆動軸が前記羽根車の下流側から上流側に向かって軸線方向に延長されるように設けられた中間軸と、
前記中間軸の先端に継手を介して取り付けられたロータ、該ロータに対応して設けられたステータ、及び、該ステータを保持する本体部を有するモータ又は発電機と、
を備える過給機であって、
前記中間軸及び前記継手を包囲する筒状とされたカバーを備えることを特徴とする過給機。 - 前記吸入部は、前記モータ又は前記発電機の上流側に設けられ、
前記カバーの内径は、前記ロータの外径よりも大きいことを特徴とする請求項1に記載の過給機。 - 前記カバーの外径は、前記羽根車のハブの前記カバー側の端部の外径と同等であることを特徴とする請求項1に記載の過給機。
- 前記カバーは、長手方向に沿って分割可能であることを特徴とする請求項1に記載の過給機。
- 前記カバーは、長手方向に沿ってリブが設けられていることを特徴とする請求項1に記載の過給機。
- 前記カバーは、前記モータ側又は前記発電機側に取り付けられていることを特徴とする請求項1に記載の過給機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017238693A JP6723977B2 (ja) | 2017-12-13 | 2017-12-13 | 過給機 |
CN201880079634.7A CN111448373B (zh) | 2017-12-13 | 2018-12-07 | 增压器 |
US16/771,426 US20210180511A1 (en) | 2017-12-13 | 2018-12-07 | Turbocharger |
KR1020207016706A KR102432416B1 (ko) | 2017-12-13 | 2018-12-07 | 과급기 |
PCT/JP2018/045155 WO2019117045A1 (ja) | 2017-12-13 | 2018-12-07 | 過給機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017238693A JP6723977B2 (ja) | 2017-12-13 | 2017-12-13 | 過給機 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019105233A true JP2019105233A (ja) | 2019-06-27 |
JP2019105233A5 JP2019105233A5 (ja) | 2019-08-08 |
JP6723977B2 JP6723977B2 (ja) | 2020-07-15 |
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ID=66820306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017238693A Active JP6723977B2 (ja) | 2017-12-13 | 2017-12-13 | 過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210180511A1 (ja) |
JP (1) | JP6723977B2 (ja) |
KR (1) | KR102432416B1 (ja) |
CN (1) | CN111448373B (ja) |
WO (1) | WO2019117045A1 (ja) |
Citations (10)
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JPH11159520A (ja) * | 1997-09-19 | 1999-06-15 | Capstone Turbine Corp | 二重ダイアフラム複合シャフト |
WO2001021944A1 (en) * | 1999-09-23 | 2001-03-29 | The Turbo Genset Company Limited | Electric turbocharging system |
US6305169B1 (en) * | 1999-02-22 | 2001-10-23 | Ralph P. Mallof | Motor assisted turbocharger |
US20020079760A1 (en) * | 2000-10-31 | 2002-06-27 | Capstone Turbine Corporation | Double diaphragm coumpound shaft |
JP2011509374A (ja) * | 2008-01-10 | 2011-03-24 | ワルトシラ フィンランド オサケユキチュア | ピストンエンジン用ターボチャージャー装置 |
JP2012026436A (ja) * | 2010-07-20 | 2012-02-09 | Hamilton Sundstrand Corp | コンプレッサおよびその冷却方法 |
WO2013105529A1 (ja) * | 2012-01-12 | 2013-07-18 | 三菱重工業株式会社 | ハイブリッド排気タービン過給機 |
JP2017101629A (ja) * | 2015-12-03 | 2017-06-08 | 三菱重工業株式会社 | 電動機支持機構、圧縮機、および過給機 |
WO2017183544A1 (ja) * | 2016-04-21 | 2017-10-26 | 三菱重工業株式会社 | インペラ組立体、過給機及びインペラ組立体の組立方法 |
JP2017203407A (ja) * | 2016-05-11 | 2017-11-16 | 株式会社マーレ フィルターシステムズ | ターボチャージャ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6608418B2 (en) * | 2001-08-24 | 2003-08-19 | Smiths Aerospace, Inc. | Permanent magnet turbo-generator having magnetic bearings |
JP4648347B2 (ja) * | 2007-02-23 | 2011-03-09 | 三菱重工業株式会社 | ハイブリッド排気タービン過給機 |
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- 2017-12-13 JP JP2017238693A patent/JP6723977B2/ja active Active
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2018
- 2018-12-07 KR KR1020207016706A patent/KR102432416B1/ko active IP Right Grant
- 2018-12-07 CN CN201880079634.7A patent/CN111448373B/zh active Active
- 2018-12-07 WO PCT/JP2018/045155 patent/WO2019117045A1/ja active Application Filing
- 2018-12-07 US US16/771,426 patent/US20210180511A1/en not_active Abandoned
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Also Published As
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CN111448373B (zh) | 2022-03-22 |
KR102432416B1 (ko) | 2022-08-12 |
KR20200077597A (ko) | 2020-06-30 |
CN111448373A (zh) | 2020-07-24 |
JP6723977B2 (ja) | 2020-07-15 |
US20210180511A1 (en) | 2021-06-17 |
WO2019117045A1 (ja) | 2019-06-20 |
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