FR845811A - Uncooled piston, especially for internal combustion engines - Google Patents

Uncooled piston, especially for internal combustion engines

Info

Publication number
FR845811A
FR845811A FR845811DA FR845811A FR 845811 A FR845811 A FR 845811A FR 845811D A FR845811D A FR 845811DA FR 845811 A FR845811 A FR 845811A
Authority
FR
France
Prior art keywords
uncooled
piston
internal combustion
combustion engines
engines
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
Application number
Other languages
French (fr)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of FR845811A publication Critical patent/FR845811A/en
Expired 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 
    • F02F3/10—Pistons  having surface coverings
    • 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
    • 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
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • 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
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR845811D 1938-01-29 1938-11-08 Uncooled piston, especially for internal combustion engines Expired FR845811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH206806T 1938-01-29

Publications (1)

Publication Number Publication Date
FR845811A true FR845811A (en) 1939-09-04

Family

ID=4445230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845811D Expired FR845811A (en) 1938-01-29 1938-11-08 Uncooled piston, especially for internal combustion engines

Country Status (4)

Country Link
US (1) US2159402A (en)
CH (1) CH206806A (en)
FR (1) FR845811A (en)
GB (1) GB522113A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748579C (en) * 1940-06-22 1944-11-04 Pistons for two-stroke engines
US2743143A (en) * 1953-03-30 1956-04-24 Maybach Motorenbau Gmbh Screw connection for multipartite pistons of internal combustion engines
DE1039782B (en) * 1956-04-19 1958-09-25 Ueberseehandel M B H Ges Internal combustion engine, e.g. B. two-stroke machine
US2947582A (en) * 1958-10-23 1960-08-02 Laagewaard Paul Leonel Light metal piston with plated head
DE2612041A1 (en) * 1975-05-05 1976-11-25 Caterpillar Tractor Co ROTOR FOR ROTARY LISTON MACHINES
US4083292A (en) * 1976-06-16 1978-04-11 Caterpillar Tractor Co. Piston with high top ring location
DE2758378C2 (en) * 1977-12-28 1983-05-19 Mahle Gmbh, 7000 Stuttgart Pistons for internal combustion engines with a screwed-on base plate
US4404935A (en) * 1981-04-27 1983-09-20 Kyocera International, Inc. Ceramic capped piston
US4453527A (en) * 1981-12-28 1984-06-12 Ford Motor Company Insulated diesel engine combustion chamber
FI102559B1 (en) * 1995-03-09 1998-12-31 Waertsilae Nsd Oy Ab Internal combustion engine piston unit
US7654240B2 (en) * 2006-08-18 2010-02-02 Caterpillar Inc. Engine piston having an insulating air gap
US9810174B2 (en) 2011-11-04 2017-11-07 Achates Power, Inc. Constructions for piston thermal management

Also Published As

Publication number Publication date
GB522113A (en) 1940-06-10
US2159402A (en) 1939-05-23
CH206806A (en) 1939-08-31

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