IT1081147B - TWO STROKE ENGINE WITH TRANSFER FROM THE PISTON - Google Patents

TWO STROKE ENGINE WITH TRANSFER FROM THE PISTON

Info

Publication number
IT1081147B
IT1081147B IT25992/77A IT2599277A IT1081147B IT 1081147 B IT1081147 B IT 1081147B IT 25992/77 A IT25992/77 A IT 25992/77A IT 2599277 A IT2599277 A IT 2599277A IT 1081147 B IT1081147 B IT 1081147B
Authority
IT
Italy
Prior art keywords
piston
transfer
stroke engine
stroke
engine
Prior art date
Application number
IT25992/77A
Other languages
Italian (it)
Inventor
Giovanni Batoni
Original Assignee
Piaggio & C Spa
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 Piaggio & C Spa filed Critical Piaggio & C Spa
Priority to IT25992/77A priority Critical patent/IT1081147B/en
Priority to DE19782831426 priority patent/DE2831426A1/en
Priority to NL7807743A priority patent/NL7807743A/en
Priority to GB787830453A priority patent/GB2001389B/en
Priority to ES471889A priority patent/ES471889A1/en
Priority to FR7821696A priority patent/FR2398183A1/en
Priority to JP8850578A priority patent/JPS54116520A/en
Application granted granted Critical
Publication of IT1081147B publication Critical patent/IT1081147B/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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • 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
    • F01L11/00—Valve arrangements in working piston or piston-rod
    • F01L11/02—Valve arrangements in working piston or piston-rod in piston
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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 
    • F02F3/24—Pistons  having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
IT25992/77A 1977-07-21 1977-07-21 TWO STROKE ENGINE WITH TRANSFER FROM THE PISTON IT1081147B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT25992/77A IT1081147B (en) 1977-07-21 1977-07-21 TWO STROKE ENGINE WITH TRANSFER FROM THE PISTON
DE19782831426 DE2831426A1 (en) 1977-07-21 1978-07-18 TWO-STROKE ENGINE WITH MIXED FLOW THROUGH THE PISTON
NL7807743A NL7807743A (en) 1977-07-21 1978-07-19 COMBUSTION ENGINE.
GB787830453A GB2001389B (en) 1977-07-21 1978-07-20 Internal combustion piston engines
ES471889A ES471889A1 (en) 1977-07-21 1978-07-20 Two-stroke engine with transfer port in piston crown
FR7821696A FR2398183A1 (en) 1977-07-21 1978-07-21 PERFECTED TWO-STROKE ENGINE
JP8850578A JPS54116520A (en) 1977-07-21 1978-07-21 Piston type internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25992/77A IT1081147B (en) 1977-07-21 1977-07-21 TWO STROKE ENGINE WITH TRANSFER FROM THE PISTON

Publications (1)

Publication Number Publication Date
IT1081147B true IT1081147B (en) 1985-05-16

Family

ID=11218354

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25992/77A IT1081147B (en) 1977-07-21 1977-07-21 TWO STROKE ENGINE WITH TRANSFER FROM THE PISTON

Country Status (7)

Country Link
JP (1) JPS54116520A (en)
DE (1) DE2831426A1 (en)
ES (1) ES471889A1 (en)
FR (1) FR2398183A1 (en)
GB (1) GB2001389B (en)
IT (1) IT1081147B (en)
NL (1) NL7807743A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135423B (en) * 1983-02-12 1987-09-09 Alexander Walter Swales Piston and cylinder configuration
JPH01305124A (en) * 1988-05-31 1989-12-08 Ind Technol Res Inst Scavenge structure of two-cycle internal combustion engine
FR2728304B1 (en) * 1994-12-15 1997-01-31 Rougeron Andre IMPROVEMENT OF THE TWO-STROKE EXPLOSION ENGINE
CZ306050B6 (en) * 2014-06-18 2016-07-13 Zdeněk Novotný Two-stroke internal combustion engine

Also Published As

Publication number Publication date
FR2398183B3 (en) 1981-03-06
ES471889A1 (en) 1979-02-16
FR2398183A1 (en) 1979-02-16
GB2001389B (en) 1982-03-03
NL7807743A (en) 1979-01-23
JPS54116520A (en) 1979-09-10
DE2831426A1 (en) 1979-02-01
GB2001389A (en) 1979-01-31

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