JP6525019B2 - エンジンの製造方法 - Google Patents
エンジンの製造方法 Download PDFInfo
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- JP6525019B2 JP6525019B2 JP2017040295A JP2017040295A JP6525019B2 JP 6525019 B2 JP6525019 B2 JP 6525019B2 JP 2017040295 A JP2017040295 A JP 2017040295A JP 2017040295 A JP2017040295 A JP 2017040295A JP 6525019 B2 JP6525019 B2 JP 6525019B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 16
- 238000013461 design Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 16
- 238000005520 cutting process Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229910018487 Ni—Cr Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000007751 thermal spraying Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010285 flame spraying Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000010407 anodic oxide Substances 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/129—Flame spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/131—Wire arc spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F2200/00—Manufacturing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F2200/00—Manufacturing
- F02F2200/06—Casting
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
燃焼室の天井面が形成された表面を有するシリンダヘッドを準備する準備工程と、
前記天井面に遮熱膜を形成する成膜工程と、
前記遮熱膜の体積を計測する計測工程と、
前記天井面と組み合わせるキャビティ付きピストンのランクを選択する選択工程であって、前記キャビティの容積に応じて設定したピストンのランクの中から、前記遮熱膜の計測体積の設計値からの乖離量に見合ったランクを選択する選択工程と、
を備えることを特徴としている。
前記選択工程において選択したランクに関する情報を、前記シリンダヘッドの表面に記録する記録工程を更に備えることを特徴としている。
前記選択工程は、前記乖離量を最小にする容積のキャビティが形成されたピストンのランクを選択する工程であることを特徴としている。
前記成膜工程は、前記天井面に多孔質構造を有する遮熱膜を形成する工程であることを特徴としている。
前記キャビティは、円錐状の突起部を囲む環状溝として前記ピストンのトップランドに形成され、
前記ピストンのランクが、前記トップランドの上端から前記環状溝の下端までのキャビティ深さに応じて設定されることを特徴としている。
また、上記実施の形態においては、図1のステップS6が第2の発明の「記録工程」に相当している。
14 燃焼室の天井面
22,22a,22b 遮熱膜
34 座標測定ユニット
40a,40b,50a,50b,60a,60b ピストン
42a,42b,52a,52b,62a,62b キャビティ
CD,CDa,CDb キャビティの深さ
CH,CHa,CHb キャビティの高さ
CW,CWa,CWb キャビティの幅
R1,R2 ランク
TF,TFa,TFb 遮熱膜の膜厚
Claims (5)
- 燃焼室の天井面が形成された表面を有するシリンダヘッドを準備する準備工程と、
前記天井面に遮熱膜を形成する成膜工程と、
前記遮熱膜の体積を計測する計測工程と、
前記天井面と組み合わせるキャビティ付きピストンのランクを選択する選択工程であって、前記キャビティの容積に応じて設定したピストンのランクの中から、前記遮熱膜の計測体積の設計値からの乖離量に見合ったランクを選択する選択工程と、
を備えることを特徴とするエンジンの製造方法。 - 前記選択工程において選択したランクに関する情報を、前記シリンダヘッドの表面に記録する記録工程を更に備えることを特徴とする請求項1に記載のエンジンの製造方法。
- 前記選択工程は、前記乖離量を最小にする容積のキャビティが形成されたピストンのランクを選択する工程であることを特徴とする請求項1または2に記載のエンジンの製造方法。
- 前記成膜工程は、前記天井面に多孔質構造を有する遮熱膜を形成する工程であることを特徴とする請求項1乃至3何れか1項に記載のエンジンの製造方法。
- 前記キャビティは、円錐状の突起部を囲む環状溝として前記ピストンのトップランドに形成され、
前記ピストンのランクが、前記トップランドの上端から前記環状溝の下端までのキャビティ深さに応じて設定されることを特徴とする請求項1乃至4何れか1項に記載のエンジンの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017040295A JP6525019B2 (ja) | 2017-03-03 | 2017-03-03 | エンジンの製造方法 |
US15/860,918 US10605195B2 (en) | 2017-03-03 | 2018-01-03 | Manufacturing method for engine |
EP18154920.5A EP3369919B1 (en) | 2017-03-03 | 2018-02-02 | Manufacturing method for engine |
CN201810170882.4A CN108526813A (zh) | 2017-03-03 | 2018-03-01 | 发动机的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017040295A JP6525019B2 (ja) | 2017-03-03 | 2017-03-03 | エンジンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018145839A JP2018145839A (ja) | 2018-09-20 |
JP6525019B2 true JP6525019B2 (ja) | 2019-06-05 |
Family
ID=61163515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017040295A Expired - Fee Related JP6525019B2 (ja) | 2017-03-03 | 2017-03-03 | エンジンの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10605195B2 (ja) |
EP (1) | EP3369919B1 (ja) |
JP (1) | JP6525019B2 (ja) |
CN (1) | CN108526813A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019143497A (ja) * | 2018-02-16 | 2019-08-29 | トヨタ自動車株式会社 | 圧縮自着火式内燃機関 |
JP2023048515A (ja) * | 2021-09-28 | 2023-04-07 | マツダ株式会社 | ピストンの遮熱材塗布方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559684A (en) | 1981-02-27 | 1985-12-24 | Pryor Timothy R | Controlled machining of combustion chambers, gears and other surfaces |
JPH01147680A (ja) | 1987-12-02 | 1989-06-09 | Daihatsu Motor Co Ltd | ピストン種類判別装置 |
JPH0842389A (ja) * | 1994-07-27 | 1996-02-13 | Komatsu Ltd | 内燃機関の圧縮比バラツキ調整リング |
JP4164945B2 (ja) | 1999-06-14 | 2008-10-15 | トヨタ自動車株式会社 | シリンダヘッドおよびその製造方法 |
JP2004035303A (ja) * | 2002-07-02 | 2004-02-05 | Sangaku Renkei Kiko Kyushu:Kk | 無機酸化物中空粒子とその製造方法 |
JP2007192133A (ja) * | 2006-01-19 | 2007-08-02 | Mitsubishi Motors Corp | 内燃機関の点火プラグ取付装置 |
JP5510653B2 (ja) | 2010-06-07 | 2014-06-04 | マツダ株式会社 | 多気筒エンジンの燃焼室容積調整方法 |
JP2014088863A (ja) * | 2012-10-31 | 2014-05-15 | Isuzu Motors Ltd | 内燃機関 |
JP2014156790A (ja) * | 2013-02-14 | 2014-08-28 | Toyota Motor Corp | エンジンの製造方法及び製造システム |
WO2014188494A1 (ja) * | 2013-05-20 | 2014-11-27 | トヨタ自動車株式会社 | 内燃機関のピストンおよびその製造方法 |
JP5960744B2 (ja) | 2014-03-25 | 2016-08-02 | Dmg森精機株式会社 | エンジンの燃焼室容積の調整方法 |
JP6170029B2 (ja) * | 2014-11-07 | 2017-07-26 | トヨタ自動車株式会社 | 遮熱膜の形成方法 |
JP6361538B2 (ja) * | 2015-03-18 | 2018-07-25 | マツダ株式会社 | 遮熱膜付エンジン燃焼室容積の調整方法 |
JP6369410B2 (ja) | 2015-07-22 | 2018-08-08 | マツダ株式会社 | エンジンの制御装置 |
JP6390584B2 (ja) | 2015-10-29 | 2018-09-19 | トヨタ自動車株式会社 | シリンダヘッドの製造方法 |
JP6465086B2 (ja) * | 2016-08-29 | 2019-02-06 | トヨタ自動車株式会社 | 遮熱膜の製造方法 |
JP6638618B2 (ja) * | 2016-10-19 | 2020-01-29 | トヨタ自動車株式会社 | エンジンの製造方法 |
JP2018066316A (ja) | 2016-10-19 | 2018-04-26 | トヨタ自動車株式会社 | エンジンの製造方法 |
-
2017
- 2017-03-03 JP JP2017040295A patent/JP6525019B2/ja not_active Expired - Fee Related
-
2018
- 2018-01-03 US US15/860,918 patent/US10605195B2/en not_active Expired - Fee Related
- 2018-02-02 EP EP18154920.5A patent/EP3369919B1/en active Active
- 2018-03-01 CN CN201810170882.4A patent/CN108526813A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2018145839A (ja) | 2018-09-20 |
EP3369919B1 (en) | 2022-04-06 |
CN108526813A (zh) | 2018-09-14 |
US10605195B2 (en) | 2020-03-31 |
EP3369919A1 (en) | 2018-09-05 |
US20180252179A1 (en) | 2018-09-06 |
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