CH383683A - Free piston machine - Google Patents

Free piston machine

Info

Publication number
CH383683A
CH383683A CH704160A CH704160A CH383683A CH 383683 A CH383683 A CH 383683A CH 704160 A CH704160 A CH 704160A CH 704160 A CH704160 A CH 704160A CH 383683 A CH383683 A CH 383683A
Authority
CH
Switzerland
Prior art keywords
free piston
piston machine
machine
free
piston
Prior art date
Application number
CH704160A
Other languages
French (fr)
Original Assignee
Stewart Warner Corp
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 Stewart Warner Corp filed Critical Stewart Warner Corp
Publication of CH383683A publication Critical patent/CH383683A/en

Links

Classifications

    • 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
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • F02B71/06—Free-piston combustion gas generators per se
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0079—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having pistons with rotary and reciprocating motion, i.e. spinning pistons
    • 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
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
CH704160A 1959-06-22 1960-06-21 Free piston machine CH383683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US822037A US2995122A (en) 1959-06-22 1959-06-22 Free piston engine with rotating pistons

Publications (1)

Publication Number Publication Date
CH383683A true CH383683A (en) 1964-10-31

Family

ID=25234945

Family Applications (1)

Application Number Title Priority Date Filing Date
CH704160A CH383683A (en) 1959-06-22 1960-06-21 Free piston machine

Country Status (4)

Country Link
US (1) US2995122A (en)
CH (1) CH383683A (en)
DE (1) DE1401978A1 (en)
GB (1) GB943492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223288A1 (en) * 1985-11-06 1987-05-27 Koninklijke Philips Electronics N.V. Arrangement comprising a hydrodynamically journalled reciprocable and rotatable piston

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068093A5 (en) * 1969-11-27 1971-08-20 Commissariat Energie Atomique
US4412418A (en) * 1979-11-26 1983-11-01 Sunpower, Inc. Hydrodynamic lubrication system for piston devices particularly Stirling engines
US4330993A (en) * 1979-11-26 1982-05-25 Sunpower, Inc. Hydrodynamic lubrication system for piston devices particularly Stirling engines
US5144917A (en) * 1984-02-27 1992-09-08 Hammett Robert B Free-piston engine
US4920928A (en) * 1985-11-25 1990-05-01 Hammett Robert B Momentum engine
US6105541A (en) * 1999-02-22 2000-08-22 Caterpillar, Inc. Free piston internal combustion engine with rotating piston
US6244226B1 (en) 1999-08-06 2001-06-12 Caterpillar Inc. Free piston internal combustion engine with rotating piston
US7798789B2 (en) * 2007-05-16 2010-09-21 Medtronic, Inc. Reducing cylinder wear in a drug pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410565A (en) * 1943-01-26 1946-11-05 James B Brockhurst Engine
US2860619A (en) * 1956-10-18 1958-11-18 Ford Motor Co Variable injection dephasor
US2897803A (en) * 1956-12-10 1959-08-04 Int Harvester Co Reduced length free piston engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223288A1 (en) * 1985-11-06 1987-05-27 Koninklijke Philips Electronics N.V. Arrangement comprising a hydrodynamically journalled reciprocable and rotatable piston

Also Published As

Publication number Publication date
DE1401978A1 (en) 1968-12-12
US2995122A (en) 1961-08-08
GB943492A (en) 1963-12-04

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