IT1214182B - Micromotore a fluido. - Google Patents

Micromotore a fluido.

Info

Publication number: IT1214182B
Authority: IT; Italy
Prior art keywords: piston; fluid; cylinder; micromotor; momentarily
Prior art date: 1987-05-07

Application number

IT8783370A

Other languages

English (en)

Other versions

IT8783370A0 (it

Inventor

Alessandro Caenazzo

Silvana Pasqualotto

Original Assignee

Caenazzo Alessandro Pasqualott

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.)

1987-05-07

Filing date

1987-05-07

Publication date

1990-01-10

1987-05-07 Application filed by Caenazzo Alessandro Pasqualott filed Critical Caenazzo Alessandro Pasqualott

1987-05-07 Priority to IT8783370A priority Critical patent/IT1214182B/it

1987-05-07 Publication of IT8783370A0 publication Critical patent/IT8783370A0/it

1988-04-09 Priority to EP88105667A priority patent/EP0289806B1/en

1988-04-09 Priority to AT88105667T priority patent/ATE63974T1/de

1988-04-09 Priority to DE8888105667T priority patent/DE3862997D1/de

1988-04-27 Priority to US07/187,012 priority patent/US4885978A/en

1990-01-10 Application granted granted Critical

1990-01-10 Publication of IT1214182B publication Critical patent/IT1214182B/it

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)
Lubrication Of Internal Combustion Engines (AREA)
Engine Equipment That Uses Special Cycles (AREA)
Telephone Function (AREA)
Impact Printers (AREA)
Reciprocating Pumps (AREA)

IT8783370A 1987-05-07 1987-05-07 Micromotore a fluido. IT1214182B (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT8783370A IT1214182B (it)	1987-05-07	1987-05-07	Micromotore a fluido.
EP88105667A EP0289806B1 (en)	1987-05-07	1988-04-09	Fluid-operated miniature engine
AT88105667T ATE63974T1 (de)	1987-05-07	1988-04-09	Von einem fluidum angetriebener kleinstmotor.
DE8888105667T DE3862997D1 (de)	1987-05-07	1988-04-09	Von einem fluidum angetriebener kleinstmotor.
US07/187,012 US4885978A (en)	1987-05-07	1988-04-27	Fluid-operated miniature engine

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
IT8783370A0 IT8783370A0 (it)	1987-05-07
IT1214182B true IT1214182B (it)	1990-01-10

Family

ID=11320883

Family Applications (1)

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

Country Status (5)

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

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 (en) *	1998-04-09	2018-12-05	Spin Master Toys, Ltd.	Pneumatic motor
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 (it) *
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 (it) *	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

1987
- 1987-05-07 IT IT8783370A patent/IT1214182B/it active
1988
- 1988-04-09 AT AT88105667T patent/ATE63974T1/de active
- 1988-04-09 DE DE8888105667T patent/DE3862997D1/de not_active Expired - Lifetime
- 1988-04-09 EP EP88105667A patent/EP0289806B1/en not_active Expired - Lifetime
- 1988-04-27 US US07/187,012 patent/US4885978A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ATE63974T1 (de)	1991-06-15
EP0289806B1 (en)	1991-05-29
US4885978A (en)	1989-12-12
EP0289806A1 (en)	1988-11-09
IT8783370A0 (it)	1987-05-07
DE3862997D1 (de)	1991-07-04

Publication	Publication Date	Title
ATE108117T1 (de)	1994-07-15	Pneumatisches befestigungsmitteleintreibgerät.
ATE91175T1 (de)	1993-07-15	Gummilager mit hydraulischer daempfung.
FI832501A0 (fi)	1983-07-07	Anordning vid en kolvstaongsloes tryckmediecylinder
SE7712187L (sv)	1978-07-01	Gasfjeder
SE7506694L (sv)	1975-12-12	Slagverktyg.
ES489981A1 (es)	1980-10-01	Mejoras en mecanismos neumaticos de impacto
DE3870117D1 (de)	1992-05-21	Kolben-zylinder-aggregat.
GB908277A (en)	1962-10-17	Hydraulic shock absorber
IT1214182B (it)	1990-01-10	Micromotore a fluido.
ATE42619T1 (de)	1989-05-15	Verriegelbare gasfeder.
IT1191540B (it)	1988-03-23	Micromotore a fluido
SE8002713L (sv)	1980-10-12	Tryckmediedriven arbetscylinder, serskilt pneumatisk cylinder
DE59506775D1 (de)	1999-10-14	Gasdruckfeder
JPS578396A (en)	1982-01-16	Movable vane mixed flow pump
SU552476A1 (ru)	1977-03-30	Поршнева холодильно-газова машина
TW353641B (en)	1999-03-01	Pneumatic booster with internal valve
SU476403A1 (ru)	1975-07-05	Криогенный клапан
GB2014236A (en)	1979-08-22	Diaphragm Pump
SE8007274L (sv)	1980-10-16	Pneumatisk, med slagverkan arbetande maskin
RU1776938C (ru)	1992-11-23	Поршневой компрессор
ES2010343A6 (es)	1989-11-01	Dispositivo neumatico de accion percusiva.
JPS5423275A (en)	1979-02-21	Head valve piston of air system impact tool
DE3873755D1 (de)	1992-09-17	Mechanisch und pneumatisch betaetigbares ventil.
SE9004068D0 (sv)	1990-12-20	Manoevercylinder, speciellt till en fordonsvaexellaada
JPS52114861A (en)	1977-09-27	Multistage expansion oil pressure cyclinder of dumpcar

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19960522