JP2656640B2 - ピストン組立体および所定の圧縮高さ対半径比を有するピストン部材 - Google Patents
ピストン組立体および所定の圧縮高さ対半径比を有するピストン部材Info
- Publication number
- JP2656640B2 JP2656640B2 JP50161388A JP50161388A JP2656640B2 JP 2656640 B2 JP2656640 B2 JP 2656640B2 JP 50161388 A JP50161388 A JP 50161388A JP 50161388 A JP50161388 A JP 50161388A JP 2656640 B2 JP2656640 B2 JP 2656640B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston assembly
- wrist pin
- top surface
- skirt
- 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
-
- 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
- F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin
-
- 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
-
- 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
-
- 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
-
- 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
- F05C2251/00—Material properties
- F05C2251/04—Thermal properties
- F05C2251/042—Expansivity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26145988A | 1988-10-21 | 1988-10-21 | |
US261,459 | 1988-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03502719A JPH03502719A (ja) | 1991-06-20 |
JP2656640B2 true JP2656640B2 (ja) | 1997-09-24 |
Family
ID=22993400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50161388A Expired - Lifetime JP2656640B2 (ja) | 1988-10-21 | 1988-12-27 | ピストン組立体および所定の圧縮高さ対半径比を有するピストン部材 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0393142B1 (de) |
JP (1) | JP2656640B2 (de) |
BR (1) | BR8807836A (de) |
DE (1) | DE3887344T2 (de) |
WO (1) | WO1990004711A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100915051B1 (ko) * | 2001-10-23 | 2009-09-02 | 페더럴-모걸 코오포레이숀 | 일체형 피스톤 |
JP2013500865A (ja) * | 2009-08-05 | 2013-01-10 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | ピストンアセンブリの複数工程成形方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4326978A1 (de) * | 1993-08-11 | 1995-02-16 | Alcan Gmbh | Kolben für Brennkraftmaschinen, insbesondere für Dieselmotoren |
CN106401784A (zh) * | 2016-06-23 | 2017-02-15 | 华晨汽车集团控股有限公司 | 一种具有减重结构的活塞组件 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180027A (en) * | 1977-07-20 | 1979-12-25 | Mack Trucks, Inc. | Two-piece oil-cooled piston |
DE3210771A1 (de) * | 1982-03-24 | 1983-09-29 | Günter 8543 Hilpoltstein Elsbett | Kolbentrieb fuer hubkolben-brennkraftmaschinen, wie dieselmotoren u.a. |
DE3430132A1 (de) * | 1984-08-16 | 1986-02-27 | Mahle Gmbh, 7000 Stuttgart | Aluminium-tauchkolben fuer verbrennungsmotoren mit regelstreifen |
DE3742616A1 (de) * | 1986-12-23 | 1988-07-28 | Mahle Gmbh | Einteiliger, leichter und reibungsarmer leichtmetallkolben fuer verbrennungsmotoren |
-
1988
- 1988-12-27 WO PCT/US1988/004646 patent/WO1990004711A1/en not_active Application Discontinuation
- 1988-12-27 BR BR888807836A patent/BR8807836A/pt not_active IP Right Cessation
- 1988-12-27 DE DE89901632T patent/DE3887344T2/de not_active Revoked
- 1988-12-27 JP JP50161388A patent/JP2656640B2/ja not_active Expired - Lifetime
-
1989
- 1989-05-08 EP EP89901632A patent/EP0393142B1/de not_active Revoked
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100915051B1 (ko) * | 2001-10-23 | 2009-09-02 | 페더럴-모걸 코오포레이숀 | 일체형 피스톤 |
JP2013500865A (ja) * | 2009-08-05 | 2013-01-10 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | ピストンアセンブリの複数工程成形方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0393142A1 (de) | 1990-10-24 |
DE3887344T2 (de) | 1994-05-05 |
WO1990004711A1 (en) | 1990-05-03 |
BR8807836A (pt) | 1990-11-13 |
JPH03502719A (ja) | 1991-06-20 |
EP0393142B1 (de) | 1994-01-19 |
DE3887344D1 (de) | 1994-03-03 |
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