DK90295A - Piston for diesel engine - Google Patents

Piston for diesel engine Download PDF

Info

Publication number
DK90295A
DK90295A DK90295A DK90295A DK90295A DK 90295 A DK90295 A DK 90295A DK 90295 A DK90295 A DK 90295A DK 90295 A DK90295 A DK 90295A DK 90295 A DK90295 A DK 90295A
Authority
DK
Denmark
Prior art keywords
piston
diesel engine
diesel
engine
Prior art date
Application number
DK90295A
Other languages
Danish (da)
Other versions
DK172217B1 (en
Inventor
Joern Dragsted
Original Assignee
Dampskibsselskabet Af 1912
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 Dampskibsselskabet Af 1912 filed Critical Dampskibsselskabet Af 1912
Priority to DK90295A priority Critical patent/DK172217B1/en
Priority to EP96610030A priority patent/EP0758715A1/en
Publication of DK90295A publication Critical patent/DK90295A/en
Application granted granted Critical
Publication of DK172217B1 publication Critical patent/DK172217B1/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 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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
    • 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
    • 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
    • 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding
    • 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
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

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)
DK90295A 1995-08-11 1995-08-11 Piston for diesel engines DK172217B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK90295A DK172217B1 (en) 1995-08-11 1995-08-11 Piston for diesel engines
EP96610030A EP0758715A1 (en) 1995-08-11 1996-08-12 A piston for diesel engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK90295A DK172217B1 (en) 1995-08-11 1995-08-11 Piston for diesel engines
DK90295 1995-08-11

Publications (2)

Publication Number Publication Date
DK90295A true DK90295A (en) 1997-02-12
DK172217B1 DK172217B1 (en) 1998-01-05

Family

ID=8098827

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90295A DK172217B1 (en) 1995-08-11 1995-08-11 Piston for diesel engines

Country Status (2)

Country Link
EP (1) EP0758715A1 (en)
DK (1) DK172217B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740912B1 (en) 1999-06-24 2004-05-25 Agere Systems Inc. Semiconductor device free of LLD regions
AU2000251004A1 (en) * 2000-05-17 2001-11-26 Baschieri & Pellagri S.P.A. Improved two-stroke internal combustion engine, with increased efficiency and low emission of polluting gas
DE10047258C2 (en) * 2000-09-23 2003-02-06 Ks Kolbenschmidt Gmbh Piston with ring section supported and welded onto the base part
KR101706751B1 (en) * 2016-09-30 2017-02-27 삼영기계 (주) High preassure piston crown
JP7610389B2 (en) * 2020-10-19 2025-01-08 株式会社ジャパンエンジンコーポレーション Liquid-cooled piston and crosshead internal combustion engine
CN113374593A (en) * 2021-06-30 2021-09-10 东风商用车有限公司 Piston connecting rod structure and internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531024A (en) * 1966-07-12 1968-06-28 Burmeister & Wains Mot Mask Improvements relating to pistons, in particular for internal combustion engines
CH496882A (en) * 1968-09-20 1970-09-30 Sulzer Ag Liquid-cooled piston of a reciprocating internal combustion engine
DK123730B (en) * 1970-10-23 1972-07-24 Burmeister & Wains Mot Mask Piston for internal combustion engines.
DE2730071A1 (en) * 1977-07-02 1979-01-04 Maschf Augsburg Nuernberg Ag MULTI-PIECE PISTON FOR COMBUSTION MACHINERY
US4502422A (en) * 1982-12-27 1985-03-05 General Motors Corporation High output oil cooled floating piston

Also Published As

Publication number Publication date
EP0758715A1 (en) 1997-02-19
DK172217B1 (en) 1998-01-05

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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