DD136872A1 - MULTIPLE PISTON FOR INTERNAL COMBUSTION ENGINES - Google Patents

MULTIPLE PISTON FOR INTERNAL COMBUSTION ENGINES

Info

Publication number
DD136872A1
DD136872A1 DD78205884A DD20588478A DD136872A1 DD 136872 A1 DD136872 A1 DD 136872A1 DD 78205884 A DD78205884 A DD 78205884A DD 20588478 A DD20588478 A DD 20588478A DD 136872 A1 DD136872 A1 DD 136872A1
Authority
DD
German Democratic Republic
Prior art keywords
internal combustion
combustion engines
multiple piston
piston
engines
Prior art date
Application number
DD78205884A
Other languages
German (de)
Inventor
Horst Lindner
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of DD136872A1 publication Critical patent/DD136872A1/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 
    • F02F3/16—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 
    • F02F3/0015—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
    • 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
    • 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)
DD78205884A 1977-07-02 1978-06-08 MULTIPLE PISTON FOR INTERNAL COMBUSTION ENGINES DD136872A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772730071 DE2730071A1 (en) 1977-07-02 1977-07-02 MULTI-PIECE PISTON FOR COMBUSTION MACHINERY

Publications (1)

Publication Number Publication Date
DD136872A1 true DD136872A1 (en) 1979-08-01

Family

ID=6013077

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78205884A DD136872A1 (en) 1977-07-02 1978-06-08 MULTIPLE PISTON FOR INTERNAL COMBUSTION ENGINES

Country Status (10)

Country Link
JP (1) JPS5413810A (en)
BR (1) BR7803794A (en)
DD (1) DD136872A1 (en)
DE (1) DE2730071A1 (en)
DK (1) DK293178A (en)
ES (1) ES470881A1 (en)
FR (1) FR2396172A1 (en)
GB (1) GB1587484A (en)
IT (1) IT1105329B (en)
NL (1) NL7805990A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855134A1 (en) * 1998-11-30 2000-05-31 Mahle Gmbh Composite piston has thrust pieces with spherical contact faces located approx. on the level of the hub zenith

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821176C2 (en) * 1978-05-13 1982-12-09 Mahle Gmbh, 7000 Stuttgart Piston with base plate for internal combustion engine
JPS55130798A (en) * 1979-11-17 1980-10-09 Yoshio Midorikawa Autographing pen
FR2483521A1 (en) * 1980-05-30 1981-12-04 Semt PISTON OF ALTERNATIVE PISTON MACHINE, ESPECIALLY OF INTERNAL COMBUSTION ENGINE
JPS623537U (en) * 1985-06-20 1987-01-10
FI102559B1 (en) * 1995-03-09 1998-12-31 Waertsilae Nsd Oy Ab Internal combustion engine piston unit
DK172217B1 (en) * 1995-08-11 1998-01-05 Dampskibsselskabet Af 1912 Piston for diesel engines
DE19603589A1 (en) * 1996-02-01 1997-08-07 Kolbenschmidt Ag Pendulum shaft piston
GB2384541A (en) * 2002-01-25 2003-07-30 Federal Mogul Bradford Ltd Piston with gap between crown and body portion to allow for heat expansion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR474969A (en) * 1913-10-27 1915-03-29 Jakob Kraus Electrostatic sorter for the preparation of flammable or explosive materials
DE1269414B (en) * 1966-06-15 1968-05-30 Mahle Kg Internal combustion engine piston with base plate
US3465651A (en) * 1968-02-13 1969-09-09 Alco Products Inc Composite pistons
DE2230722C3 (en) * 1972-06-23 1981-12-24 Mahle Gmbh, 7000 Stuttgart Internal combustion engine pistons, in particular for diesel engines, with a lower part and an upper part detachably connected to this
DE2307347A1 (en) * 1973-02-15 1974-08-22 Maschf Augsburg Nuernberg Ag MULTI-PIECE PLUNGER FOR FOUR-STROKE COMBUSTION MACHINES, IN PARTICULAR LARGE DIESEL ENGINES
US4083292A (en) * 1976-06-16 1978-04-11 Caterpillar Tractor Co. Piston with high top ring location

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855134A1 (en) * 1998-11-30 2000-05-31 Mahle Gmbh Composite piston has thrust pieces with spherical contact faces located approx. on the level of the hub zenith

Also Published As

Publication number Publication date
JPS5413810A (en) 1979-02-01
FR2396172A1 (en) 1979-01-26
DE2730071A1 (en) 1979-01-04
IT7849735A0 (en) 1978-06-06
IT1105329B (en) 1985-10-28
NL7805990A (en) 1979-01-04
ES470881A1 (en) 1979-02-01
GB1587484A (en) 1981-04-01
DK293178A (en) 1979-01-03
BR7803794A (en) 1979-04-17

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