DE68902958D1 - Verfahren zur herstellung eines kolbens mit einer hoehlung. - Google Patents
Verfahren zur herstellung eines kolbens mit einer hoehlung.Info
- Publication number
- DE68902958D1 DE68902958D1 DE8989109908T DE68902958T DE68902958D1 DE 68902958 D1 DE68902958 D1 DE 68902958D1 DE 8989109908 T DE8989109908 T DE 8989109908T DE 68902958 T DE68902958 T DE 68902958T DE 68902958 D1 DE68902958 D1 DE 68902958D1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- producing
- hole
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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
- F02F3/00—Pistons
- F02F3/0015—Multi-part pistons
-
- 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
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
- F02F3/18—Pistons having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0085—Materials for constructing engines or their parts
-
- 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
- B22F2005/103—Cavity made by removal of insert
-
- 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
- F02F2200/04—Forging of engine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814916A GB8814916D0 (en) | 1988-06-23 | 1988-06-23 | Production of sealed cavity |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68902958D1 true DE68902958D1 (de) | 1992-10-29 |
DE68902958T2 DE68902958T2 (de) | 1993-04-29 |
Family
ID=10639195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989109908T Expired - Fee Related DE68902958T2 (de) | 1988-06-23 | 1989-06-01 | Verfahren zur herstellung eines kolbens mit einer hoehlung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4972898A (de) |
EP (1) | EP0347627B1 (de) |
DE (1) | DE68902958T2 (de) |
GB (2) | GB8814916D0 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8919466D0 (en) * | 1989-08-26 | 1989-10-11 | Wellworthy Ltd | Pistons |
US5361824A (en) * | 1990-05-10 | 1994-11-08 | Lanxide Technology Company, Lp | Method for making internal shapes in a metal matrix composite body |
US5234045A (en) * | 1991-09-30 | 1993-08-10 | Aluminum Company Of America | Method of squeeze-casting a complex metal matrix composite in a shell-mold cushioned by molten metal |
US5267600A (en) * | 1992-01-21 | 1993-12-07 | Deere & Company | Hard facing casting surfaces with wear-resistant sheets |
US5725044A (en) * | 1994-08-30 | 1998-03-10 | Hirokawa; Koji | Casting method using a forming die |
US5503795A (en) * | 1995-04-25 | 1996-04-02 | Pennsylvania Pressed Metals, Inc. | Preform compaction powdered metal process |
EP0809050B1 (de) * | 1996-05-20 | 2003-08-13 | Yamaha Hatsudoki Kabushiki Kaisha | Verfahren zur Herstellung einen Kolben für eine Brennkraftmaschine |
US6032570A (en) * | 1998-04-10 | 2000-03-07 | Yamaha Hatsudoki Kabushiki Kaisha | Composite piston for machine |
US6973723B2 (en) * | 2003-01-08 | 2005-12-13 | International Engine Intellectual Property Company, Llc | Piston formed by powder metallurgical methods |
US6892693B2 (en) * | 2003-02-12 | 2005-05-17 | Bombardier Recreational Products, Inc. | Piston for spark-ignited direct fuel injection engine |
US6945219B2 (en) * | 2004-02-09 | 2005-09-20 | Bombardier Recreational Products Inc. | Dual zone combustion chamber |
CN102510781B (zh) * | 2010-02-25 | 2014-06-04 | 丰田自动车株式会社 | 中空铸件的制造方法和内燃机活塞的制造方法 |
WO2014012187A1 (en) * | 2012-07-20 | 2014-01-23 | Dalhousie University | Die compaction powder metallurgy |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US318195A (en) * | 1885-05-19 | James miller | ||
US2737456A (en) * | 1951-02-09 | 1956-03-06 | Allied Prod Corp | Process of making powdered metal articles without briquetting |
US3674472A (en) * | 1968-06-18 | 1972-07-04 | Toyoda Chuo Kenkyusho Kk | Method for producing iron base sintered alloys containing copper |
JPS5013205B1 (de) * | 1969-11-08 | 1975-05-17 | ||
GB1519589A (en) * | 1974-09-11 | 1978-08-02 | Brico Eng | Metal articles of aluminium having load-bearing inserts |
NL7605725A (nl) * | 1976-05-28 | 1977-11-30 | Skf Ind Trading & Dev | Werkwijze voor het vervaardigen van een van ruimten voorzien voorwerp uit metaalpoeder, alsmede gesinterd voorwerp vervaardigd volgens de werkwijze. |
WO1981002126A1 (en) * | 1980-02-01 | 1981-08-06 | Uddeholms Ab | Method of producing an article and article produced in a mould which defines the contour of the article |
GB2123727B (en) * | 1982-06-25 | 1985-11-20 | Ae Plc | Pressure-casting pistons |
GB2132524A (en) * | 1982-11-24 | 1984-07-11 | Ae Plc | Casting aluminium or aluminium alloys on to other metal materials |
JPS60121237A (ja) * | 1983-12-06 | 1985-06-28 | Nissan Motor Co Ltd | 金属複合体 |
GB8409044D0 (en) * | 1984-04-07 | 1984-05-16 | Gkn Technology Ltd | Casting metal articles |
GB8413800D0 (en) * | 1984-05-30 | 1984-07-04 | Ae Plc | Manufacture of pistons |
US4712600A (en) * | 1985-07-12 | 1987-12-15 | Toyota Jidosha Kabushiki Kaisha | Production of pistons having a cavity |
DE3721021A1 (de) * | 1986-06-27 | 1988-01-21 | Aisin Seiki | Verfahren zur herstellung eines brennkraftmaschinenkolbens |
GB8622538D0 (en) * | 1986-09-18 | 1986-10-22 | Ae Plc | Pistons |
US4810462A (en) * | 1988-02-17 | 1989-03-07 | Iowa State University Research Foundation, Inc. | Method for fabricating prescribed flaws in the interior of metals |
-
1988
- 1988-06-23 GB GB888814916A patent/GB8814916D0/en active Pending
-
1989
- 1989-06-01 DE DE8989109908T patent/DE68902958T2/de not_active Expired - Fee Related
- 1989-06-01 EP EP89109908A patent/EP0347627B1/de not_active Expired - Lifetime
- 1989-06-01 GB GB8912556A patent/GB2220004B/en not_active Expired - Lifetime
- 1989-06-02 US US07/360,300 patent/US4972898A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0347627A2 (de) | 1989-12-27 |
DE68902958T2 (de) | 1993-04-29 |
GB8912556D0 (en) | 1989-07-19 |
EP0347627B1 (de) | 1992-09-23 |
GB2220004B (en) | 1991-05-29 |
GB8814916D0 (en) | 1988-07-27 |
GB2220004A (en) | 1989-12-28 |
US4972898A (en) | 1990-11-27 |
EP0347627A3 (en) | 1990-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69002210D1 (de) | Verfahren zur herstellung einer sojasosse. | |
DE68922508D1 (de) | Verfahren zum herstellung einer Kunststoffampulle. | |
DE68922734D1 (de) | VERFAHREN ZUR HERSTELLUNG EINES DüNNSCHICHTOXYDSUPRALEITERS. | |
DE3861537D1 (de) | Verfahren zur herstellung eines gewuerzmittels. | |
DE3776066D1 (de) | Verfahren zur herstellung eines verbundwerkstoffes, beschichtet mit einer kalziumphosphatverbindung. | |
DE3574948D1 (de) | Verfahren zur herstellung eines leichten strukturprofils. | |
DE69002755D1 (de) | Verfahren zur herstellung eines geloeteten gegenstandes. | |
DE68907676D1 (de) | Verfahren zur herstellung eines keramischen koerpers mit honigwabenstruktur. | |
DE69001425D1 (de) | Verfahren zur herstellung einer s-allylcystein enthaltenden zusammensetzung. | |
AT397664B (de) | Verfahren zur herstellung einer lagergleitschicht | |
DE69000661D1 (de) | Verfahren zur herstellung eines gewuerzmittels. | |
DE69003238D1 (de) | Verfahren zur herstellung einer mechanischen verbindung mit einem gegenstand. | |
DE58905762D1 (de) | Verfahren zur herstellung eines verbundfadens. | |
DE69001201D1 (de) | Verfahren zur herstellung einer lackschicht "japanischer art". | |
DE58903915D1 (de) | Verfahren zur herstellung eines nahrungsmittels. | |
DE3868128D1 (de) | Verfahren zur herstellung eines supraleitenden gegenstandes. | |
DE68900870D1 (de) | Verfahren zur herstellung eines glaskoerpers. | |
DE3885900D1 (de) | Verfahren zur herstellung eines bohrers. | |
DE68902958D1 (de) | Verfahren zur herstellung eines kolbens mit einer hoehlung. | |
DE69110286D1 (de) | Verfahren zur herstellung eines überzuges. | |
DE3882012D1 (de) | Verfahren zur herstellung eines wasserabsorbierenden verbundstoffs. | |
DE58903702D1 (de) | Verfahren zur herstellung einer druckform. | |
DE69029290D1 (de) | Verfahren zur herstellung eines 2,2-difluorpropans | |
DE3687954D1 (de) | Verfahren zur herstellung eines tetraalkoxysilans. | |
DE68904630D1 (de) | Verfahren zur herstellung einer metallmatrix. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |