GB2343933B - Combustion engine piston - Google Patents

Combustion engine piston

Info

Publication number
GB2343933B
GB2343933B GB9927319A GB9927319A GB2343933B GB 2343933 B GB2343933 B GB 2343933B GB 9927319 A GB9927319 A GB 9927319A GB 9927319 A GB9927319 A GB 9927319A GB 2343933 B GB2343933 B GB 2343933B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
engine piston
piston
combustion
engine
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
Application number
GB9927319A
Other versions
GB2343933A (en
GB2343933A9 (en
GB9927319D0 (en
Inventor
Sakari Pisilae
Tommy Roennskog
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WECOMETAL Oy
Original Assignee
WECOMETAL Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WECOMETAL Oy filed Critical WECOMETAL Oy
Publication of GB9927319D0 publication Critical patent/GB9927319D0/en
Publication of GB2343933A publication Critical patent/GB2343933A/en
Publication of GB2343933A9 publication Critical patent/GB2343933A9/en
Application granted granted Critical
Publication of GB2343933B publication Critical patent/GB2343933B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • 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
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB9927319A 1998-11-19 1999-11-18 Combustion engine piston Expired - Lifetime GB2343933B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI982507A FI106396B (en) 1998-11-19 1998-11-19 Internal combustion piston

Publications (4)

Publication Number Publication Date
GB9927319D0 GB9927319D0 (en) 2000-01-12
GB2343933A GB2343933A (en) 2000-05-24
GB2343933A9 GB2343933A9 (en) 2002-02-21
GB2343933B true GB2343933B (en) 2002-10-09

Family

ID=8552943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9927319A Expired - Lifetime GB2343933B (en) 1998-11-19 1999-11-18 Combustion engine piston

Country Status (3)

Country Link
DE (1) DE19955809B4 (en)
FI (1) FI106396B (en)
GB (1) GB2343933B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803903B1 (en) 2000-08-17 2004-10-12 Nokia Mobile Phones, Ltd. Integration of organic light-emitting components into the keyboard of an electronic device
US6704004B1 (en) 2000-08-17 2004-03-09 Nokia Mobile Phones Ltd. Arrangement for integration of key illumination into keymat of portable electronic devices
DE10244513A1 (en) * 2002-09-25 2004-04-08 Mahle Gmbh Multi-part cooled piston for an internal combustion engine and method for its production
US7817136B2 (en) 2006-02-15 2010-10-19 Logitech Europe S.A. Dead front mouse
CN104747312A (en) * 2015-02-16 2015-07-01 山东滨州渤海活塞股份有限公司 Internal combustion engine piston with internal cooling oil cavity structure and internal combustion engine
DE102015002322A1 (en) * 2015-02-26 2016-09-01 Mahle International Gmbh Piston for an internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517930A (en) * 1982-09-28 1985-05-21 Kawasaki Jukogyo Kabushiki Kaisha Piston of combustion engine
EP0697513A1 (en) * 1994-08-19 1996-02-21 Mahle Gmbh Composite piston for internal combustion engine
EP0731268A1 (en) * 1995-03-09 1996-09-11 Wartsila Diesel International Ltd. OY Multipart piston for an internal combustion-engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127040A5 (en) * 1971-01-19 1972-10-13 Semt
FR2238372A5 (en) * 1973-07-19 1975-02-14 Dampers
GB8804533D0 (en) * 1988-02-26 1988-03-30 Wellworthy Ltd Pistons
DE3842321A1 (en) * 1988-12-16 1990-06-21 Kolbenschmidt Ag PISTON WITH OIL COOLING FOR INTERNAL COMBUSTION ENGINES
DE3919872A1 (en) * 1989-06-19 1990-12-20 Mahle Gmbh SUBMERSIBLE PISTON FOR COMBUSTION ENGINES WITH A PISTON HEAD FLOODED WITH COOLING OIL
DE4118400A1 (en) * 1990-06-29 1992-01-02 Kolbenschmidt Ag BUILT OIL-COOLED PISTON FOR DIESEL ENGINES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517930A (en) * 1982-09-28 1985-05-21 Kawasaki Jukogyo Kabushiki Kaisha Piston of combustion engine
EP0697513A1 (en) * 1994-08-19 1996-02-21 Mahle Gmbh Composite piston for internal combustion engine
EP0731268A1 (en) * 1995-03-09 1996-09-11 Wartsila Diesel International Ltd. OY Multipart piston for an internal combustion-engine

Also Published As

Publication number Publication date
GB2343933A (en) 2000-05-24
FI106396B (en) 2001-01-31
DE19955809A1 (en) 2000-05-25
FI982507A (en) 2000-05-20
DE19955809B4 (en) 2012-08-30
GB2343933A9 (en) 2002-02-21
FI982507A0 (en) 1998-11-19
GB9927319D0 (en) 2000-01-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20191117