JP5328927B2 - ディーゼルエンジンの燃料弁ノズル - Google Patents
ディーゼルエンジンの燃料弁ノズル Download PDFInfo
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- JP5328927B2 JP5328927B2 JP2011537848A JP2011537848A JP5328927B2 JP 5328927 B2 JP5328927 B2 JP 5328927B2 JP 2011537848 A JP2011537848 A JP 2011537848A JP 2011537848 A JP2011537848 A JP 2011537848A JP 5328927 B2 JP5328927 B2 JP 5328927B2
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- 239000000446 fuel Substances 0.000 title claims abstract description 51
- 239000011236 particulate material Substances 0.000 claims abstract description 81
- 239000000956 alloy Substances 0.000 claims abstract description 75
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 73
- 238000005242 forging Methods 0.000 claims abstract description 64
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000002245 particle Substances 0.000 claims abstract description 46
- 238000005260 corrosion Methods 0.000 claims abstract description 29
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 26
- 239000011651 chromium Substances 0.000 claims abstract description 22
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 20
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 60
- 230000007797 corrosion Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 229910001315 Tool steel Inorganic materials 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 5
- 239000012790 adhesive layer Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 abstract description 3
- 230000001427 coherent effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 21
- 229910052799 carbon Inorganic materials 0.000 description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000005275 alloying Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 4
- 239000010955 niobium Substances 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- 239000010763 heavy fuel oil Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical group [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910001235 nimonic Inorganic materials 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/166—Selection of particular materials
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8053—Fuel injection apparatus manufacture, repair or assembly involving mechanical deformation of the apparatus or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
- Powder Metallurgy (AREA)
Description
Claims (12)
- 内燃エンジンの燃料弁ノズルであって、
合金鋼のコア部分を備えた弁ヘッドと、燃焼室に向かう燃料弁ノズルの表面を形成し、ニッケルベース、クロムベース又はコバルトベースの高温腐食抵抗合金の微粒子種材料から形成された外側面と、を有し、
前記微粒子種材料が粘着性の層に結合され、
前記コア部分への遷移区域に隣接する外側面に強靭な構造を持つマイクロ構造を得るために、少なくともコア部分への遷移区域において、外側面の微粒子材料内の粒子が、HIP(等温等静圧)処理を行うことなく、外側面及びコア部分を鍛造することにより生じるせん断歪によって卵形状又は細長い形状へと変形され、
鍛造された外側面が少なくとも98.0%の密度を有することを特徴とする燃料弁ノズル。 - 前記コア部分と外側面との間に合金の少なくとも1つのバッファ層が位置し、該バッファ層の合金が、コア部分の合金鋼とは異なり且つ外側面の高温腐食抵抗合金とは異なる組成を有する第3の合金であることを特徴とする請求項1に記載の燃料弁ノズル。
- 前記バッファ層が、鋼、オーステナイト鋼、ニッケルベースの合金、及び不可避な不純物は別とする鉄又はニッケルの合金からなるグループから選択されることを特徴とする請求項2に記載の燃料弁ノズル。
- 前記コア部分の合金鋼が工具鋼であることを特徴とする請求項1乃至3のいずれか1項に記載の燃料弁ノズル。
- 前記バッファ層が少なくとも0.5mmの厚さを有することを特徴とする請求項2乃至4のいずれか1項に記載の燃料弁ノズル。
- 合金鋼のコア部分、及び燃焼室に向かうノズルの表面を形成しニッケルベース、クロムベース又はコバルトベースの高温腐食抵抗合金の微粒子種材料から形成された外側面、を有する内燃エンジンの燃料弁ノズルを製造する方法であって、
前記高温腐食抵抗合金の微粒子材料がコア部分において囲い内に保持されている間、微粒子材料が、HIP(等温等静圧)処理を行うことなく、鍛造され、それによって、微粒子材料が粒子を細長い形状又は卵形状へと変形させる歪を受け、前記コア部分への遷移区域に隣接する外側面に強靭な構造を持つマイクロ構造が得られ、
前記鍛造が少なくとも98.0%の密度へと微粒子材料を圧縮し、外側面をコア部分に又はバッファ層及びコア部分に結合することを特徴とする燃料弁ノズルを製造する方法。 - 前記鍛造の前に、外側面の材料が、1×10−4バール以下、好ましくは1×10−7バール以下の圧力に減圧されることを特徴とする請求項6に記載の燃料弁ノズルを製造する方法。
- 前記外側面の材料がコア部分の表面に位置する前に、コア部分の合金鋼と異なり且つ外側面の高温腐食抵抗合金と異なる組成を有する第3の合金が、コア部分の表面に適用されることを特徴とする請求項6又は7に記載の燃料弁ノズルを製造する方法。
- 前記鍛造が1分以内で実行され、外側面を伴ったコア部分が鍛造後に直ちに冷却されることを特徴とする請求項6乃至8のいずれか1項に記載の燃料弁ノズルを製造する方法。
- 前記囲い内に保持された高温腐食抵抗合金の微粒子材料が、前記鍛造前に、鍛造温度に加熱されることを特徴とする請求項6乃至9のいずれか1項に記載の燃料弁ノズルを製造する方法。
- 前記囲い内に保持された高温腐食抵抗合金の微粒子材料が流体で満たされた室内に導入され、前記鍛造が流体の圧力を増大させることにより実行されることを特徴とする請求項6乃至10のいずれか1項に記載の燃料弁ノズルを製造する方法。
- 前記囲い内に保持された高温腐食抵抗合金の微粒子材料が、前記囲いの外径を減少させる工具を通過させることにより鍛造されることを特徴とする請求項6乃至10のいずれか1項に記載の燃料弁ノズルを製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200901174 | 2009-10-30 | ||
DKPA200901174 | 2009-10-30 | ||
PCT/DK2010/050291 WO2011050814A1 (en) | 2009-10-30 | 2010-10-29 | A nozzle for a fuel valve in a diesel engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012510024A JP2012510024A (ja) | 2012-04-26 |
JP5328927B2 true JP5328927B2 (ja) | 2013-10-30 |
Family
ID=43921370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011537848A Active JP5328927B2 (ja) | 2009-10-30 | 2010-10-29 | ディーゼルエンジンの燃料弁ノズル |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2494183B1 (ja) |
JP (1) | JP5328927B2 (ja) |
KR (1) | KR101388613B1 (ja) |
CN (1) | CN102667135B (ja) |
ES (1) | ES2661363T3 (ja) |
WO (1) | WO2011050814A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD746933S1 (en) | 2013-03-15 | 2016-01-05 | Kent M. ARNOLD | Pool noodle with beverage holder |
EP3122498A1 (en) * | 2014-03-25 | 2017-02-01 | Sandvik Intellectual Property AB | A method for manufacture a metallic component which is possible to pickle |
CN103912427A (zh) * | 2014-04-04 | 2014-07-09 | 含山县全兴内燃机配件有限公司 | 一种喷油器 |
EP3075472B1 (en) * | 2015-03-31 | 2017-05-10 | O.M.T. Officine Meccaniche Torino S.p.A. | A method for producing a nozzle for injectors of internal combustion engines |
KR101638815B1 (ko) | 2016-01-07 | 2016-07-25 | 한빛정공(주) | 4 행정용 인젝션 밸브 |
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CN102667135B (zh) | 2015-06-17 |
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