DE69618841T2 - Verbindungsverfahren eines Ventilsitzes - Google Patents
Verbindungsverfahren eines VentilsitzesInfo
- Publication number
- DE69618841T2 DE69618841T2 DE1996618841 DE69618841T DE69618841T2 DE 69618841 T2 DE69618841 T2 DE 69618841T2 DE 1996618841 DE1996618841 DE 1996618841 DE 69618841 T DE69618841 T DE 69618841T DE 69618841 T2 DE69618841 T2 DE 69618841T2
- Authority
- DE
- Germany
- Prior art keywords
- valve seat
- cylinder head
- base material
- seat base
- head block
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 64
- 239000000463 material Substances 0.000 claims description 177
- 239000006023 eutectic alloy Substances 0.000 claims description 32
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 20
- 238000009792 diffusion process Methods 0.000 claims description 20
- 230000005291 magnetic effect Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000001965 increasing effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 description 30
- 229910052751 metal Inorganic materials 0.000 description 25
- 239000002184 metal Substances 0.000 description 25
- 238000005304 joining Methods 0.000 description 16
- 238000007747 plating Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 238000001612 separation test Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910017758 Cu-Si Inorganic materials 0.000 description 1
- 229910017767 Cu—Al Inorganic materials 0.000 description 1
- 229910017931 Cu—Si Inorganic materials 0.000 description 1
- 229910018594 Si-Cu Inorganic materials 0.000 description 1
- 229910008465 Si—Cu Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000009864 tensile test Methods 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
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
-
- 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
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
-
- 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
- F02F2001/241—Cylinder heads specially adapted to pent roof shape of the combustion chamber
-
- 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
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7101998A JPH08296416A (ja) | 1995-04-26 | 1995-04-26 | バルブシートの接合方法 |
| JP7102004A JPH08296417A (ja) | 1995-04-26 | 1995-04-26 | エンジン用シリンダヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69618841D1 DE69618841D1 (de) | 2002-03-14 |
| DE69618841T2 true DE69618841T2 (de) | 2002-06-20 |
Family
ID=26442753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1996618841 Expired - Fee Related DE69618841T2 (de) | 1995-04-26 | 1996-04-26 | Verbindungsverfahren eines Ventilsitzes |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0740055B1 (enrdf_load_stackoverflow) |
| DE (1) | DE69618841T2 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016041915A (ja) * | 2014-08-18 | 2016-03-31 | トヨタ自動車株式会社 | 内燃機関 |
| CN111456864B (zh) * | 2019-01-22 | 2022-09-09 | 长城汽车股份有限公司 | 用于车辆的气缸盖组件及车辆 |
| CN114717511B (zh) * | 2022-03-30 | 2023-08-04 | 北矿磁材（阜阳）有限公司 | 一种烧结钕铁硼磁体表面Al薄膜的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535212A (en) * | 1984-07-06 | 1985-08-13 | Tocco, Inc. | Apparatus and method of hardening valve seats |
| EP0195177A2 (de) * | 1985-03-18 | 1986-09-24 | Tocco, Inc. | Einrichtung zum induktiven Erhitzen von Ventilsitzen sowie Verfahren zur Anwendung der Einrichtung |
| US5060374A (en) * | 1989-06-05 | 1991-10-29 | Electric Power Research Institute, Inc. | Method for fabricating a valve |
| JPH07103070A (ja) * | 1993-10-06 | 1995-04-18 | Yamaha Motor Co Ltd | バルブシート |
-
1996
- 1996-04-26 DE DE1996618841 patent/DE69618841T2/de not_active Expired - Fee Related
- 1996-04-26 EP EP19960106675 patent/EP0740055B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0740055A2 (en) | 1996-10-30 |
| EP0740055B1 (en) | 2002-01-30 |
| DE69618841D1 (de) | 2002-03-14 |
| EP0740055A3 (enrdf_load_stackoverflow) | 1996-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |