GB1203561A - Two-stroke internal combustion engines - Google Patents

Two-stroke internal combustion engines

Info

Publication number
GB1203561A
GB1203561A GB2583/69A GB258369A GB1203561A GB 1203561 A GB1203561 A GB 1203561A GB 2583/69 A GB2583/69 A GB 2583/69A GB 258369 A GB258369 A GB 258369A GB 1203561 A GB1203561 A GB 1203561A
Authority
GB
United Kingdom
Prior art keywords
piston
shaft
cylinder
crank
jan
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
Application number
GB2583/69A
Inventor
John Joseph Dineen
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
Publication of GB1203561A publication Critical patent/GB1203561A/en
Expired legal-status Critical Current

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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • 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
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

1,203,561. Two-stroke engines. J. J. DINEEN. Jan.16, 1969 Jan.25, 1968], No.2583/69. Heading F1B . In a two-stroke engine comprising a piston 20 reciprocable in a cylinder bore 14 and defining therewith opposed combustion and pumping chambers 16 and 18, the piston is connected to a crank-shaft 26 within the piston. The crankchamber 29 is sealed by oil control rings 42 carried by the piston 20 and oil for cooling and lubrication is supplied through the pipe 34. Fuelair mixture is supplied to the pumping chamber 18 by a carburetter (46), Fig.2 (not shown), through a reed valve 50 and delivered from the pumping chamber through a reed valve 52 and passage 54 to the inlet port 56. A reciprocating power take-off shaft 38 is formed integrally with the piston head 24. Cooling air is directed by a baffle 66 over the intermediate and lower portions of the finned cylinder 12 to a crank-shaft driven blower 64. Air from the blower is directed by a baffle 68 over the upper portion of the cylinder.
GB2583/69A 1968-01-25 1969-01-16 Two-stroke internal combustion engines Expired GB1203561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70064068A 1968-01-25 1968-01-25

Publications (1)

Publication Number Publication Date
GB1203561A true GB1203561A (en) 1970-08-26

Family

ID=24814313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2583/69A Expired GB1203561A (en) 1968-01-25 1969-01-16 Two-stroke internal combustion engines

Country Status (5)

Country Link
US (1) US3487818A (en)
FR (1) FR2000698A1 (en)
GB (1) GB1203561A (en)
IE (1) IE32864B1 (en)
SE (1) SE355842B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061153A3 (en) * 2000-02-18 2002-08-15 Briggs & Stratton Corp Direct lever overhead valve system
WO2016016617A1 (en) * 2014-07-28 2016-02-04 Oxford Two Stroke Limited Internal combustion engine
CN105697141A (en) * 2016-03-24 2016-06-22 张忠友 Air-cooling inverted-V-shaped two-stroke double-piston type diesel supercharged engine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630178A (en) * 1970-06-01 1971-12-28 Frederick L Erickson Engine having migrating combustion chamber
FR2520803B1 (en) * 1982-02-03 1987-02-20 Pailler Yves TRANSFER ENGINE SUPERIOR TO EXHAUST WITH SECONDARY CHANNELS AND RELATED DECOMPRESSION CHAMBERS
US4590812A (en) * 1983-06-16 1986-05-27 Brackett Douglas C Device for converting between rotary and rectilinear motion
FR2592436B1 (en) * 1985-12-30 1989-12-08 Inst Francais Du Petrole DEVICE AND METHOD FOR INTRODUCING GAS UNDER PRESSURE INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE
US4777845A (en) * 1986-07-25 1988-10-18 General Motors Corporation Crankshaft and connecting rod assembly
JP2001098915A (en) * 1999-09-29 2001-04-10 Fuji Heavy Ind Ltd Splash lubrication type engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US750336A (en) * 1904-01-26 Combustion-motor
GB257163A (en) *
US1316437A (en) * 1919-09-16 Back and pinion mechanism fob engines
US1318471A (en) * 1919-10-14 Explosive-engine
US1042505A (en) * 1910-10-05 1912-10-29 Twombly Motors Company Internal-combustion engine.
US1229217A (en) * 1915-10-07 1917-06-12 Arthur Robert Brougham Internal-combustion engine.
FR700813A (en) * 1929-11-05 1931-03-07 Improvements to air-cooled internal combustion engines
US2545999A (en) * 1948-07-21 1951-03-20 Charles A Hirschberg Internal-combustion percussive tool
GB749864A (en) * 1953-10-05 1956-06-06 Whitworth & Co Improvements in or relating to the balancing and charging of internal combustion engines
US3119462A (en) * 1961-11-13 1964-01-28 Eugene A Mcmahan Two cycle engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061153A3 (en) * 2000-02-18 2002-08-15 Briggs & Stratton Corp Direct lever overhead valve system
WO2016016617A1 (en) * 2014-07-28 2016-02-04 Oxford Two Stroke Limited Internal combustion engine
US10112693B2 (en) 2014-07-28 2018-10-30 Joost Engines Ltd Internal combustion engine
CN105697141A (en) * 2016-03-24 2016-06-22 张忠友 Air-cooling inverted-V-shaped two-stroke double-piston type diesel supercharged engine
CN105697141B (en) * 2016-03-24 2019-02-01 张忠友 Air-cooled Λ type two-stroke double stopper type diesel supercharging engine

Also Published As

Publication number Publication date
US3487818A (en) 1970-01-06
FR2000698A1 (en) 1969-09-12
SE355842B (en) 1973-05-07
IE32864L (en) 1969-07-25
IE32864B1 (en) 1973-12-28
DE1903026A1 (en) 1969-08-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees