HRP970523B1 - A piston for an internal combustion engine, in particular a big marine diesel engine - Google Patents

A piston for an internal combustion engine, in particular a big marine diesel engine

Info

Publication number
HRP970523B1
HRP970523B1 HR970523A HRP970523A HRP970523B1 HR P970523 B1 HRP970523 B1 HR P970523B1 HR 970523 A HR970523 A HR 970523A HR P970523 A HRP970523 A HR P970523A HR P970523 B1 HRP970523 B1 HR P970523B1
Authority
HR
Croatia
Prior art keywords
piston
internal combustion
marine diesel
combustion engine
diesel engine
Prior art date
Application number
HR970523A
Other languages
English (en)
Inventor
Erik Crone
Original Assignee
Man B & W Diesel As
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 Man B & W Diesel As filed Critical Man B & W Diesel As
Publication of HRP970523A2 publication Critical patent/HRP970523A2/hr
Publication of HRP970523B1 publication Critical patent/HRP970523B1/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/08—Constructional features providing for lubrication
    • 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 
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/28—Other pistons with specially-shaped head
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
HR970523A 1996-09-30 1997-09-29 A piston for an internal combustion engine, in particular a big marine diesel engine HRP970523B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK199601068A DK173117B1 (da) 1996-09-30 1996-09-30 Stempel til en forbrændingsmotor, navnlig en stor marinedieselmotor

Publications (2)

Publication Number Publication Date
HRP970523A2 HRP970523A2 (en) 1998-08-31
HRP970523B1 true HRP970523B1 (en) 2000-08-31

Family

ID=8100631

Family Applications (1)

Application Number Title Priority Date Filing Date
HR970523A HRP970523B1 (en) 1996-09-30 1997-09-29 A piston for an internal combustion engine, in particular a big marine diesel engine

Country Status (13)

Country Link
EP (1) EP0901570B1 (da)
JP (1) JP3320743B2 (da)
KR (1) KR100333007B1 (da)
CN (1) CN1079900C (da)
AU (1) AU4294897A (da)
DE (1) DE69700999T2 (da)
DK (1) DK173117B1 (da)
ES (1) ES2141613T3 (da)
HR (1) HRP970523B1 (da)
NO (1) NO322997B1 (da)
PL (1) PL185455B1 (da)
RU (1) RU2153090C1 (da)
WO (1) WO1998014697A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3382845B2 (ja) 1998-04-20 2003-03-04 三菱重工業株式会社 ピストン
US6463903B1 (en) * 2001-08-30 2002-10-15 Caterpillar Inc Piston assembly for free piston internal combustion engine
WO2024107971A1 (en) * 2022-11-18 2024-05-23 Cummins Inc. A piston head for combustion cylinder, and a cooling gallery for a piston head of a combustion cylinder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK37351C (da) * 1925-11-19 1927-04-11 Robert Pile Doxford Stempel til Forbrændingsmotorer.
US3555972A (en) * 1968-12-23 1971-01-19 Gen Motors Corp Crosshead piston
DE2430829C2 (de) * 1974-06-27 1984-12-06 Karl Schmidt Gmbh, 7107 Neckarsulm Leichtmetallkolben für Brennkraftmaschinen
AU503148B2 (en) * 1975-06-16 1979-08-23 Cummins Engine Company, Inc Piston with flexible heat dam
GB1509461A (en) * 1975-10-08 1978-05-04 Wellworthy Ltd Pistons
FR2436885A1 (fr) * 1978-09-22 1980-04-18 Renault Piston pour moteur a combustion interne
DE3540085A1 (de) * 1985-11-12 1987-05-14 Alcan Aluminiumwerke Kolben fuer brennkraftmaschinen
DE3814500A1 (de) * 1988-04-29 1989-11-09 Mahle Gmbh Kolben, insbesondere fuer verbrennungsmotoren

Also Published As

Publication number Publication date
JP3320743B2 (ja) 2002-09-03
PL331490A1 (en) 1999-07-19
NO990301D0 (no) 1999-01-22
KR20000022346A (ko) 2000-04-25
EP0901570B1 (en) 1999-12-22
RU2153090C1 (ru) 2000-07-20
CN1079900C (zh) 2002-02-27
KR100333007B1 (ko) 2002-10-12
CN1225153A (zh) 1999-08-04
AU4294897A (en) 1998-04-24
EP0901570A1 (en) 1999-03-17
NO322997B1 (no) 2006-12-18
DE69700999D1 (de) 2000-01-27
DK173117B1 (da) 2000-01-31
ES2141613T3 (es) 2000-03-16
NO990301L (no) 1999-01-22
DK106896A (da) 1998-03-31
WO1998014697A1 (en) 1998-04-09
PL185455B1 (pl) 2003-05-30
HRP970523A2 (en) 1998-08-31
JP2000503093A (ja) 2000-03-14
DE69700999T2 (de) 2000-06-29

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Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
B1PR Patent granted
ODRP Renewal fee for the maintenance of a patent

Payment date: 20160905

Year of fee payment: 20

PB20 Patent expired after termination of 20 years

Effective date: 20170929