DE3862997D1 - Von einem fluidum angetriebener kleinstmotor. - Google Patents

Von einem fluidum angetriebener kleinstmotor.

Info

Publication number
DE3862997D1
DE3862997D1 DE8888105667T DE3862997T DE3862997D1 DE 3862997 D1 DE3862997 D1 DE 3862997D1 DE 8888105667 T DE8888105667 T DE 8888105667T DE 3862997 T DE3862997 T DE 3862997T DE 3862997 D1 DE3862997 D1 DE 3862997D1
Authority
DE
Germany
Prior art keywords
piston
fluidum
engine driven
small engine
cylinder
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 - Lifetime
Application number
DE8888105667T
Other languages
English (en)
Inventor
Alessandro Caenazzo
Silvana Pasqualotto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3862997D1 publication Critical patent/DE3862997D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/04—Valves arranged in or on piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F02B75/34—Ultra-small engines, e.g. for driving models
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Telephone Function (AREA)
  • Impact Printers (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE8888105667T 1987-05-07 1988-04-09 Von einem fluidum angetriebener kleinstmotor. Expired - Lifetime DE3862997D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8783370A IT1214182B (it) 1987-05-07 1987-05-07 Micromotore a fluido.

Publications (1)

Publication Number Publication Date
DE3862997D1 true DE3862997D1 (de) 1991-07-04

Family

ID=11320883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888105667T Expired - Lifetime DE3862997D1 (de) 1987-05-07 1988-04-09 Von einem fluidum angetriebener kleinstmotor.

Country Status (5)

Country Link
US (1) US4885978A (de)
EP (1) EP0289806B1 (de)
AT (1) ATE63974T1 (de)
DE (1) DE3862997D1 (de)
IT (1) IT1214182B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213025A (en) * 1990-01-26 1993-05-25 Thomas Industries Inc. Conical rod piston
US5930899A (en) * 1997-06-30 1999-08-03 Snap-On Tools Company Molding and emblem removal tool
EP1803894B1 (de) * 1998-04-09 2018-12-05 Spin Master Toys, Ltd. Druckluftmotor
US6006517A (en) * 1998-04-09 1999-12-28 Spin Master Toys, Ltd. Pneumatic engine
US6085631A (en) * 1998-10-26 2000-07-11 Kownacki; Charles D. Piston-to-cylinder seal for a pneumatic engine
NZ337744A (en) 1998-10-26 2001-04-27 Charles D Piston-to-cylinder seal for a pneumatic engine with pressure dependent, variable sealing diameter
US6626079B1 (en) 2002-03-28 2003-09-30 Rehco, Llc Pneumatic motor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE244813C (de) *
FR355350A (fr) * 1905-01-04 1905-10-28 Gordon Attache de sureté et chaine pour les montres et articles semblables
US1203018A (en) * 1916-02-25 1916-10-31 Chris Larson Gearless valve mechanism for steam-engines.
US1266252A (en) * 1917-05-09 1918-05-14 Louis Hadford Pump.
US2299879A (en) * 1940-02-14 1942-10-27 Deere & Co Tire pump
US2588478A (en) * 1946-11-27 1952-03-11 William L Brown Engine
US2792170A (en) * 1953-06-29 1957-05-14 Hudson Mfg Co H D Compressor
JPS4929542B1 (de) * 1966-09-24 1974-08-05
DE2024427A1 (de) * 1970-05-20 1971-12-02 Neuhaus G Selbstsperrendes Ventil
US3703848A (en) * 1970-09-14 1972-11-28 William L Brown Fluid pressure engine
US4050357A (en) * 1974-06-25 1977-09-27 Carter Sr J Warne Steam admission valve and variable clearance volume steam cylinder
US3910160A (en) * 1974-11-01 1975-10-07 William J Divine Uniflow steam engine
US3995535A (en) * 1975-05-23 1976-12-07 Russell Ozechowski Expansible chamber device
GB1488570A (en) * 1975-05-27 1977-10-12 Liquid Controls Ltd Piston pump
US4190024A (en) * 1977-07-21 1980-02-26 Robert Davis Variable chamber diesel engine
GB2018366A (en) * 1978-03-31 1979-10-17 Boc Ltd Gas-operated motors
DE2912556A1 (de) * 1978-03-31 1980-02-14 Boc Ltd Gasmotor
GB2029908A (en) * 1978-09-05 1980-03-26 Rilett J W Motors and gas supply apparatus therefor
CH662955A5 (de) * 1984-01-25 1987-11-13 Pewa Technic Ag Druckgasmotor mit einer gasversorgungseinrichtung.
IT1191540B (it) * 1986-03-28 1988-03-23 Alessandro Caenazzo Micromotore a fluido
US4781544A (en) * 1987-02-05 1988-11-01 General Electric Company Apparatus for transmitting pressure from a hydraulic fluid to a material having solid particles suspended in a liquid medium

Also Published As

Publication number Publication date
IT8783370A0 (it) 1987-05-07
US4885978A (en) 1989-12-12
ATE63974T1 (de) 1991-06-15
EP0289806A1 (de) 1988-11-09
EP0289806B1 (de) 1991-05-29
IT1214182B (it) 1990-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee