GB562964A - Improvements in two-stroke internal combustion engines - Google Patents

Improvements in two-stroke internal combustion engines

Info

Publication number
GB562964A
GB562964A GB77643A GB77643A GB562964A GB 562964 A GB562964 A GB 562964A GB 77643 A GB77643 A GB 77643A GB 77643 A GB77643 A GB 77643A GB 562964 A GB562964 A GB 562964A
Authority
GB
United Kingdom
Prior art keywords
piston
pistons
cylinder
valve
admitted
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
GB77643A
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
Priority to GB77643A priority Critical patent/GB562964A/en
Publication of GB562964A publication Critical patent/GB562964A/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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/30—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with one working piston sliding inside another
    • 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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • 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

Abstract

562,964. Twostroke engines; valves &c. QUILTER, W., and WILKERSON, J. S. Jan. 15, 1943, No. 776. [Classes 7 (ii) and 7 (vi)] In a two-stroke engine having pistons 10, 11 located one within the other and within a cylinder 6, the pistons being connected to cranks 23, 24 at about 180 degrees on a crank-shaft 21 and the cylinder and the outer piston having openings 9, 17 which register when the pistons are at the end of their movement towards one another, an ignition device is formed in two parts, one part being located in each opening. Mixture from an inlet 2 is admitted to the cylinder 6 by a valve 3 normally held on its seat by a spring 5 and is compressed in the space 25 by the piston 10. At the end of the stroke, a valve 13 in the head of the piston 10 is opened by the abutment of its stem against the valve 3 which is then closed by its spring, and the mixture is admitted to the space 26 within the piston, compressed between the pistons and ignited when the ports 9, 17 come into register. Exhaust takes place through piston-controlled ports 7, 8 in the cylinder and 15, 16 in the piston 10. The valves 3, 13 are provided with extensions 3<1>, 13<1> having peripheral serrations extending helically to create turbulence.
GB77643A 1943-01-15 1943-01-15 Improvements in two-stroke internal combustion engines Expired GB562964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB77643A GB562964A (en) 1943-01-15 1943-01-15 Improvements in two-stroke internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB77643A GB562964A (en) 1943-01-15 1943-01-15 Improvements in two-stroke internal combustion engines

Publications (1)

Publication Number Publication Date
GB562964A true GB562964A (en) 1944-07-24

Family

ID=9710324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB77643A Expired GB562964A (en) 1943-01-15 1943-01-15 Improvements in two-stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB562964A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002443A1 (en) * 1979-05-07 1980-11-13 P Lavaux Internal combustion and injection thermal engine
WO1994007012A1 (en) * 1992-09-16 1994-03-31 Kostadin Asenov Goleminov An internal combustion engine
EP1911947A1 (en) * 2006-10-06 2008-04-16 Chen, Yung-chien Engine
CN100460638C (en) * 2006-06-30 2009-02-11 陈永清 Engines
NL2002283C2 (en) * 2008-12-03 2010-06-07 Var Motors Beheer B V Internal combustion engine.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002443A1 (en) * 1979-05-07 1980-11-13 P Lavaux Internal combustion and injection thermal engine
FR2456212A1 (en) * 1979-05-07 1980-12-05 Lavaux Pierre SIMULTANEOUS TIME HEAT ENGINE
WO1994007012A1 (en) * 1992-09-16 1994-03-31 Kostadin Asenov Goleminov An internal combustion engine
CN100460638C (en) * 2006-06-30 2009-02-11 陈永清 Engines
EP1911947A1 (en) * 2006-10-06 2008-04-16 Chen, Yung-chien Engine
NL2002283C2 (en) * 2008-12-03 2010-06-07 Var Motors Beheer B V Internal combustion engine.
WO2010064898A1 (en) * 2008-12-03 2010-06-10 Var Motors Beheer B.V. Internal combustion engine

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