DE69626561T2 - Herstellungsverfahren eines Zylinderkopfes - Google Patents
Herstellungsverfahren eines ZylinderkopfesInfo
- Publication number
- DE69626561T2 DE69626561T2 DE1996626561 DE69626561T DE69626561T2 DE 69626561 T2 DE69626561 T2 DE 69626561T2 DE 1996626561 DE1996626561 DE 1996626561 DE 69626561 T DE69626561 T DE 69626561T DE 69626561 T2 DE69626561 T2 DE 69626561T2
- Authority
- DE
- Germany
- Prior art keywords
- valve seat
- cylinder head
- valve
- head unit
- blanks
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 81
- 238000000034 method Methods 0.000 claims description 75
- 239000000463 material Substances 0.000 claims description 45
- 238000005266 casting Methods 0.000 claims description 44
- 239000000956 alloy Substances 0.000 claims description 30
- 229910045601 alloy Inorganic materials 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 20
- 238000010304 firing Methods 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 239000006023 eutectic alloy Substances 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 51
- 238000003754 machining Methods 0.000 description 38
- 238000010586 diagram Methods 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 12
- 238000005406 washing Methods 0.000 description 12
- 229910000838 Al alloy Inorganic materials 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 239000007791 liquid phase Substances 0.000 description 11
- 239000010953 base metal Substances 0.000 description 10
- 238000005304 joining Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 10
- 229910000640 Fe alloy Inorganic materials 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 238000000227 grinding Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 5
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000001612 separation test Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- 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
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7102016A JPH08296418A (ja) | 1995-04-26 | 1995-04-26 | バルブシートおよびバルブシートの剥離試験方法 |
| 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 |
| JP7109727A JPH08303296A (ja) | 1995-05-08 | 1995-05-08 | シリンダヘッドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69626561D1 DE69626561D1 (de) | 2003-04-17 |
| DE69626561T2 true DE69626561T2 (de) | 2003-09-25 |
Family
ID=27468975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1996626561 Expired - Fee Related DE69626561T2 (de) | 1995-04-26 | 1996-04-26 | Herstellungsverfahren eines Zylinderkopfes |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0740054B1 (enrdf_load_stackoverflow) |
| DE (1) | DE69626561T2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018218241A1 (de) * | 2018-10-24 | 2020-04-30 | Mahle International Gmbh | Verfahren zur Montage eines Ventilsitzrings an einem Zylinderklopf einer Brennkraftmaschine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE203091T1 (de) * | 1996-12-21 | 2001-07-15 | Unova Uk Ltd | Verfahren zum montieren eines ventilsitzrings und vorrichtung zur durchführung |
| HUE026098T2 (en) * | 2011-02-01 | 2016-05-30 | Elwema Automotive Gmbh | Process for handling machined car parts |
| US20200173317A1 (en) * | 2018-12-04 | 2020-06-04 | GM Global Technology Operations LLC | Cylinder head assembly having a hybrid valve seat insert |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728940A (en) * | 1971-02-01 | 1973-04-24 | Tobin Arp Mfg Co | Apparatus for cutting valve seats in engine castings |
| US3935679A (en) * | 1974-07-22 | 1976-02-03 | Grede Foundries, Inc. | Grinding fixture |
| JPS6176742A (ja) * | 1984-09-25 | 1986-04-19 | Toyota Motor Corp | バルブシ−トリングレス軽合金シリンダヘツド |
| JP2503459B2 (ja) * | 1986-11-20 | 1996-06-05 | 三菱自動車工業株式会社 | シリンダヘッドの加工方法 |
| US4896638A (en) * | 1988-12-07 | 1990-01-30 | Ford Motor Company | Fabricating internal combustion engine cylinder heads with close tolerance internal surfaces |
| JPH03158445A (ja) * | 1989-11-16 | 1991-07-08 | Mitsubishi Materials Corp | 耐摩耗性に優れたＦｅ基焼結合金製バルブシート |
| JPH05332106A (ja) * | 1992-05-29 | 1993-12-14 | Nissan Motor Co Ltd | 内燃機関のバルブシート |
| FR2694788B1 (fr) * | 1992-08-12 | 1994-09-23 | Renault | Conduit d'admission pour culasse de moteur à combustion interne et procédé de réalistion. |
| JP3643612B2 (ja) * | 1994-06-15 | 2005-04-27 | 三菱重工業株式会社 | 鋳造部品 |
-
1996
- 1996-04-26 DE DE1996626561 patent/DE69626561T2/de not_active Expired - Fee Related
- 1996-04-26 EP EP96106651A patent/EP0740054B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018218241A1 (de) * | 2018-10-24 | 2020-04-30 | Mahle International Gmbh | Verfahren zur Montage eines Ventilsitzrings an einem Zylinderklopf einer Brennkraftmaschine |
| US10982573B2 (en) | 2018-10-24 | 2021-04-20 | Mahle International Gmbh | Method for mounting a valve seat ring on a cylinder head of an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0740054A2 (en) | 1996-10-30 |
| DE69626561D1 (de) | 2003-04-17 |
| EP0740054B1 (en) | 2003-03-12 |
| EP0740054A3 (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 |