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IT1228961B - LIGHTENED PISTON. - Google Patents

LIGHTENED PISTON.

Info

Publication number
IT1228961B
IT1228961B IT8919649A IT1964989A IT1228961B IT 1228961 B IT1228961 B IT 1228961B IT 8919649 A IT8919649 A IT 8919649A IT 1964989 A IT1964989 A IT 1964989A IT 1228961 B IT1228961 B IT 1228961B
Authority
IT
Italy
Prior art keywords
lightened
piston
lightened piston
Prior art date
Application number
IT8919649A
Other languages
Italian (it)
Other versions
IT8919649A0 (en
Inventor
Umberto Panzeri
Original Assignee
Gilardoni Vittorio Spa
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 Gilardoni Vittorio Spa filed Critical Gilardoni Vittorio Spa
Priority to IT8919649A priority Critical patent/IT1228961B/en
Publication of IT8919649A0 publication Critical patent/IT8919649A0/en
Priority to EP90103785A priority patent/EP0385390A1/en
Application granted granted Critical
Publication of IT1228961B publication Critical patent/IT1228961B/en

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 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • 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 
    • F02F3/0076—Pistons  the inside of the pistons being provided with ribs or fins
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

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)
IT8919649A 1989-03-03 1989-03-03 LIGHTENED PISTON. IT1228961B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8919649A IT1228961B (en) 1989-03-03 1989-03-03 LIGHTENED PISTON.
EP90103785A EP0385390A1 (en) 1989-03-03 1990-02-27 Lightened piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919649A IT1228961B (en) 1989-03-03 1989-03-03 LIGHTENED PISTON.

Publications (2)

Publication Number Publication Date
IT8919649A0 IT8919649A0 (en) 1989-03-03
IT1228961B true IT1228961B (en) 1991-07-11

Family

ID=11160073

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919649A IT1228961B (en) 1989-03-03 1989-03-03 LIGHTENED PISTON.

Country Status (2)

Country Link
EP (1) EP0385390A1 (en)
IT (1) IT1228961B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109160C3 (en) * 1991-03-20 2000-11-30 Federal Mogul Nuernberg Gmbh Pistons for internal combustion engines
DE4434994C2 (en) * 1994-09-30 1998-02-19 Porsche Ag Pistons for internal combustion engines
DE19643778C2 (en) * 1996-10-23 2000-04-13 Alcan Gmbh Lightweight pistons
ATE312296T1 (en) 2000-09-29 2005-12-15 Federal Mogul Wiesbaden Gmbh WELDED BEARING, METHOD FOR PRODUCING WELDED BEARINGS AND DEVICE FOR IMPLEMENTING THE METHOD
US6862977B2 (en) 2002-03-25 2005-03-08 Erp-Rotax Gmbh & Co. Kg Piston
DE102005043747A1 (en) * 2005-09-14 2007-03-22 GM Global Technology Operations, Inc., Detroit Piston for an internal combustion engine
DE102007020447A1 (en) * 2007-04-27 2008-10-30 Mahle International Gmbh Piston for an internal combustion engine
DE102009019688A1 (en) 2009-04-30 2010-11-11 Federal-Mogul Nürnberg GmbH Piston for internal combustion engine, has piston skirt containing essentially completely rotating longitudinal guide ring within region of open shaft end, where longitudinal guide ring is provided with friction-reducing coating
DE102011080822A1 (en) * 2011-08-11 2013-02-14 Mahle International Gmbh piston
CN103233828B (en) * 2013-04-28 2015-06-03 石家庄金刚凯源动力科技有限公司 Piston used for diesel engine of Weichai P10 series
JP6242693B2 (en) * 2014-01-16 2017-12-06 日立オートモティブシステムズ株式会社 Piston of internal combustion engine
DE102015217911A1 (en) 2015-09-18 2017-03-23 Mahle International Gmbh Piston for an internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH109750A (en) * 1924-04-23 1925-04-16 Nova Werke A G Pistons for internal combustion engines.
US2066613A (en) * 1926-03-01 1937-01-05 Ray E Day Piston
FR1046729A (en) * 1950-07-25 1953-12-08 Nu Strut Flexible Piston Compa Piston improvements
US3319535A (en) * 1965-08-19 1967-05-16 Trw Inc Piston with undulated skirt
AU5487373A (en) * 1972-04-28 1974-10-31 Paterson H J Pistons

Also Published As

Publication number Publication date
EP0385390A1 (en) 1990-09-05
IT8919649A0 (en) 1989-03-03

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