NO320617B1 - Eksosventil for en forbrenningsmotor - Google Patents
Eksosventil for en forbrenningsmotor Download PDFInfo
- Publication number
- NO320617B1 NO320617B1 NO19985611A NO985611A NO320617B1 NO 320617 B1 NO320617 B1 NO 320617B1 NO 19985611 A NO19985611 A NO 19985611A NO 985611 A NO985611 A NO 985611A NO 320617 B1 NO320617 B1 NO 320617B1
- Authority
- NO
- Norway
- Prior art keywords
- valve
- seat area
- seat
- yield strength
- mpa
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 19
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 29
- 239000000956 alloy Substances 0.000 claims abstract description 29
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 230000000930 thermomechanical effect Effects 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000003405 preventing effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 64
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 239000011651 chromium Substances 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 238000001953 recrystallisation Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 36
- 238000007789 sealing Methods 0.000 description 29
- 239000002245 particle Substances 0.000 description 20
- 229910001235 nimonic Inorganic materials 0.000 description 16
- 239000007789 gas Substances 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000005489 elastic deformation Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000007373 indentation Methods 0.000 description 5
- 238000004881 precipitation hardening Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005482 strain hardening Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910001119 inconels 625 Inorganic materials 0.000 description 1
- NPURPEXKKDAKIH-UHFFFAOYSA-N iodoimino(oxo)methane Chemical compound IN=C=O NPURPEXKKDAKIH-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
- F01L3/04—Coated valve members or valve-seats
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/20—Multi-cylinder engines with cylinders all in one line
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lift Valve (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Powder Metallurgy (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Valve Device For Special Equipments (AREA)
- Catalysts (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK199600641A DK173337B1 (da) | 1996-06-07 | 1996-06-07 | Udstødsventil til en forbrændingsmotor |
| PCT/DK1997/000245 WO1997047861A1 (en) | 1996-06-07 | 1997-06-03 | An exhaust valve for an internal combustion engine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO985611D0 NO985611D0 (no) | 1998-12-01 |
| NO985611L NO985611L (no) | 1998-12-01 |
| NO320617B1 true NO320617B1 (no) | 2005-12-27 |
Family
ID=8095898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19985611A NO320617B1 (no) | 1996-06-07 | 1998-12-01 | Eksosventil for en forbrenningsmotor |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6244234B1 (pl) |
| EP (1) | EP0901564B1 (pl) |
| JP (1) | JP3421055B2 (pl) |
| KR (1) | KR100419932B1 (pl) |
| CN (1) | CN1088148C (pl) |
| AT (1) | ATE197337T1 (pl) |
| AU (1) | AU3090297A (pl) |
| DE (1) | DE69703444C5 (pl) |
| DK (1) | DK173337B1 (pl) |
| ES (1) | ES2152676T3 (pl) |
| NO (1) | NO320617B1 (pl) |
| PL (1) | PL187245B1 (pl) |
| WO (1) | WO1997047861A1 (pl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001050020A (ja) * | 1999-05-31 | 2001-02-23 | Nippon Piston Ring Co Ltd | 内燃機関用の弁装置 |
| US6745738B1 (en) | 2001-09-17 | 2004-06-08 | Richard J. Bosscher | Pneumatic valve return spring |
| BRPI0822931B8 (pt) * | 2008-07-25 | 2023-04-25 | Nittan Valva | Válvula de gatilho de exaustão monobloco e método de tratamento térmico de solubilização da mesma |
| JP2010084693A (ja) * | 2008-10-01 | 2010-04-15 | Aisan Ind Co Ltd | エンジンバルブ |
| US8757124B2 (en) * | 2009-01-23 | 2014-06-24 | Man Diesel, Filial Af Man Diesel Se, Tyskland | Movable wall member in form of an exhaust valve spindle or a piston for internal combustion engine, and a method of manufacturing such a member |
| CN102877932A (zh) * | 2012-10-25 | 2013-01-16 | 沈阳航天三菱汽车发动机制造有限公司 | 一种涡轮增压发动机 |
| CN103016138A (zh) * | 2012-11-07 | 2013-04-03 | 沈阳航天三菱汽车发动机制造有限公司 | 涡轮增压发动机 |
| DK177960B1 (en) | 2014-04-08 | 2015-02-02 | Man Diesel & Turbo Deutschland | An exhaust valve for an internal combustion engine |
| CN105240072B (zh) * | 2015-11-03 | 2017-07-14 | 济南大学 | 一种电磁控制的排气门连接装置 |
| CN106112204A (zh) * | 2016-07-15 | 2016-11-16 | 南京国际船舶设备配件有限公司 | 一种船用低速机气阀密封面堆焊镍基合金焊接工艺 |
| CN106077914B (zh) * | 2016-07-15 | 2019-07-09 | 南京国际船舶设备配件有限公司 | 一种船用低速机气阀盘底及其焊接工艺 |
| DE102016117698A1 (de) * | 2016-09-20 | 2018-03-22 | Man Diesel & Turbo Se | Ventilkörper eines Gaswechselventils, Gaswechselventil und Brennkraftmaschine |
| CN112756532A (zh) * | 2020-11-30 | 2021-05-07 | 沪东重机有限公司 | 一种船用低速柴油机排气阀阀杆的制造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6070155A (ja) | 1983-09-28 | 1985-04-20 | Hitachi Metals Ltd | 排気弁用Νｉ基合金 |
| US4741080A (en) * | 1987-02-20 | 1988-05-03 | Eaton Corporation | Process for providing valve members having varied microstructure |
| US4844864A (en) * | 1988-04-27 | 1989-07-04 | Carpenter Technology Corporation | Precipitation hardenable, nickel-base alloy |
| JP2778705B2 (ja) * | 1988-09-30 | 1998-07-23 | 日立金属株式会社 | Ｎｉ基超耐熱合金およびその製造方法 |
| US4909860A (en) * | 1989-02-21 | 1990-03-20 | Inco Alloys International, Inc. | Method for strengthening cold worked nickel-base alloys |
| DK0521821T3 (da) | 1991-07-04 | 1996-08-26 | New Sulzer Diesel Ag | Udstødningsventil til en dieselforbrændingsmotor og fremgangsmåde til fremstilling af ventilen |
| US5328527A (en) * | 1992-12-15 | 1994-07-12 | Trw Inc. | Iron aluminum based engine intake valves and method of making thereof |
-
1996
- 1996-06-07 DK DK199600641A patent/DK173337B1/da not_active IP Right Cessation
-
1997
- 1997-06-03 EP EP97925913A patent/EP0901564B1/en not_active Expired - Lifetime
- 1997-06-03 DE DE69703444.5T patent/DE69703444C5/de not_active Expired - Lifetime
- 1997-06-03 CN CN97195293A patent/CN1088148C/zh not_active Expired - Lifetime
- 1997-06-03 WO PCT/DK1997/000245 patent/WO1997047861A1/en not_active Ceased
- 1997-06-03 US US09/194,783 patent/US6244234B1/en not_active Expired - Lifetime
- 1997-06-03 JP JP50107898A patent/JP3421055B2/ja not_active Expired - Lifetime
- 1997-06-03 AU AU30902/97A patent/AU3090297A/en not_active Abandoned
- 1997-06-03 KR KR10-1998-0709965A patent/KR100419932B1/ko not_active Expired - Lifetime
- 1997-06-03 ES ES97925913T patent/ES2152676T3/es not_active Expired - Lifetime
- 1997-06-03 AT AT97925913T patent/ATE197337T1/de active
- 1997-06-03 PL PL97330429A patent/PL187245B1/pl unknown
-
1998
- 1998-12-01 NO NO19985611A patent/NO320617B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100419932B1 (ko) | 2004-06-18 |
| EP0901564B1 (en) | 2000-11-02 |
| PL187245B1 (pl) | 2004-06-30 |
| KR20000016391A (ko) | 2000-03-25 |
| US6244234B1 (en) | 2001-06-12 |
| CN1221472A (zh) | 1999-06-30 |
| DE69703444T2 (de) | 2001-04-05 |
| DK64196A (da) | 1997-12-08 |
| AU3090297A (en) | 1998-01-07 |
| WO1997047861A1 (en) | 1997-12-18 |
| DE69703444C5 (de) | 2017-03-30 |
| HK1019914A1 (en) | 2000-03-03 |
| ES2152676T3 (es) | 2001-02-01 |
| JP2000505148A (ja) | 2000-04-25 |
| CN1088148C (zh) | 2002-07-24 |
| EP0901564A1 (en) | 1999-03-17 |
| ATE197337T1 (de) | 2000-11-15 |
| PL330429A1 (en) | 1999-05-10 |
| DK173337B1 (da) | 2000-07-31 |
| JP3421055B2 (ja) | 2003-06-30 |
| NO985611D0 (no) | 1998-12-01 |
| NO985611L (no) | 1998-12-01 |
| DE69703444D1 (de) | 2000-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |