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IT1315551B1 - Motore a due tempi a basso inquinamento per apparecchi da giardinaggio - Google Patents

Motore a due tempi a basso inquinamento per apparecchi da giardinaggio

Info

Publication number
IT1315551B1
IT1315551B1 IT2000VI000255A ITVI20000255A IT1315551B1 IT 1315551 B1 IT1315551 B1 IT 1315551B1 IT 2000VI000255 A IT2000VI000255 A IT 2000VI000255A IT VI20000255 A ITVI20000255 A IT VI20000255A IT 1315551 B1 IT1315551 B1 IT 1315551B1
Authority
IT
Italy
Prior art keywords
stroke engine
pollution
low
gardening equipment
mixture
Prior art date
Application number
IT2000VI000255A
Other languages
English (en)
Inventor
Adriano Fabris
Nicola Bortoli
Original Assignee
Blue Bird Ind Fabbrica Motori
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 Blue Bird Ind Fabbrica Motori filed Critical Blue Bird Ind Fabbrica Motori
Priority to IT2000VI000255A priority Critical patent/IT1315551B1/it
Priority to AT01204385T priority patent/ATE265617T1/de
Priority to EP01204385A priority patent/EP1207291B1/en
Priority to DE60102998T priority patent/DE60102998T2/de
Publication of ITVI20000255A1 publication Critical patent/ITVI20000255A1/it
Application granted granted Critical
Publication of IT1315551B1 publication Critical patent/IT1315551B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/1019—Two-stroke engines; Reverse-flow scavenged or cross scavenged engines
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
    • F02B25/22—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18 by forming air cushion between charge and combustion residues
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/1017—Small engines, e.g. for handheld tools, or model engines; Single cylinder engines
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Harvester Elements (AREA)
  • Exhaust Gas After Treatment (AREA)
IT2000VI000255A 2000-11-20 2000-11-20 Motore a due tempi a basso inquinamento per apparecchi da giardinaggio IT1315551B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2000VI000255A IT1315551B1 (it) 2000-11-20 2000-11-20 Motore a due tempi a basso inquinamento per apparecchi da giardinaggio
AT01204385T ATE265617T1 (de) 2000-11-20 2001-11-16 Zwei-takt-gartenmaschine mit niedrigem ausstoss
EP01204385A EP1207291B1 (en) 2000-11-20 2001-11-16 Low pollution two-stroke engine, in particular for gardening machines
DE60102998T DE60102998T2 (de) 2000-11-20 2001-11-16 Zwei-Takt-Gartenmaschine mit niedrigem Ausstoss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000VI000255A IT1315551B1 (it) 2000-11-20 2000-11-20 Motore a due tempi a basso inquinamento per apparecchi da giardinaggio

Publications (2)

Publication Number Publication Date
ITVI20000255A1 ITVI20000255A1 (it) 2002-05-20
IT1315551B1 true IT1315551B1 (it) 2003-02-18

Family

ID=11461426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000VI000255A IT1315551B1 (it) 2000-11-20 2000-11-20 Motore a due tempi a basso inquinamento per apparecchi da giardinaggio

Country Status (4)

Country Link
EP (1) EP1207291B1 (it)
AT (1) ATE265617T1 (it)
DE (1) DE60102998T2 (it)
IT (1) IT1315551B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006001570B4 (de) * 2006-01-12 2012-02-23 Andreas Stihl Ag & Co. Kg Arbeitsgerät
US8893672B2 (en) 2008-11-16 2014-11-25 Dana R. Allen Internal-combustion engine with reduced pollutants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585424A (ja) * 1981-07-02 1983-01-12 Nippon Clean Engine Res クランク室圧縮２サイクル内燃機関
US4899698A (en) 1987-10-30 1990-02-13 Georges Thery Combustion chamber for two-stroke reciprocating engine, and and engine making use thereof
JP3934198B2 (ja) * 1997-03-10 2007-06-20 日本ウォルブロー株式会社 ２行程内燃機関用気化器
DE19813142A1 (de) * 1998-03-03 1999-09-09 Popper Zweitaktmotor mit Frischluftspülung
US6257179B1 (en) * 1999-04-28 2001-07-10 Mitsubishi Heavy Industries, Ltd. Two-stroke cycle engine

Also Published As

Publication number Publication date
ATE265617T1 (de) 2004-05-15
ITVI20000255A1 (it) 2002-05-20
EP1207291A1 (en) 2002-05-22
EP1207291B1 (en) 2004-04-28
DE60102998T2 (de) 2005-05-04
DE60102998D1 (de) 2004-06-03

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