GB433022A - Improvements in or relating to two-stroke cycle internal combustion engines - Google Patents

Improvements in or relating to two-stroke cycle internal combustion engines

Info

Publication number
GB433022A
GB433022A GB2796/35A GB279635A GB433022A GB 433022 A GB433022 A GB 433022A GB 2796/35 A GB2796/35 A GB 2796/35A GB 279635 A GB279635 A GB 279635A GB 433022 A GB433022 A GB 433022A
Authority
GB
United Kingdom
Prior art keywords
sleeve
valve
ports
valves
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
GB2796/35A
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.)
KINETIC CYCLE RES CORP
Original Assignee
KINETIC CYCLE RES CORP
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 KINETIC CYCLE RES CORP filed Critical KINETIC CYCLE RES CORP
Publication of GB433022A publication Critical patent/GB433022A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L5/06—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or 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
    • 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

433,022. Two-stroke engines; valves. KINETIC CYCLE RESEARCH CORPORATION, 17, John Street, New York, U.S.A.- (Assignees of Kahn, B. ; 17, John Street, New York, U.S.A.) Jan. 28, 1935, No. 2796. Convention date, Jan. 29, 1934. [Classes 7 (ii) and 7 (vi)] In a two-stroke engine, the means for reciprocating the sleeve valve controlling inlet and exhaust is connected to the valve at a point farther from the crank shaft than the inlet ports. Fig. 1 shows part of a radialcylinder engine having sleeve valves 17 controlling inlet ports 13 and exhaust ports 18, the rod 29 for operating the valve being connected thereto at its upper end 19. All the rods 29 are actuated by a grooved cam 27. As the sleeve valve and cylinder are attached at opposite ends, they expand in opposite directions longitudinally under heat, and thus increase the duration of opening of the ports. Fig. 7 shows the invention applied to cylinders in line, the sleeve valves, together with pump pistons 56, being reciprocated by cranks 50. These pistons pump air on one side and mixture on the other side to respective inlet chambers 59 and 60. The connection of the operating-mechanism to the sleeve may be about halfway along the sleeve, instead of at the top.
GB2796/35A 1934-01-29 1935-01-28 Improvements in or relating to two-stroke cycle internal combustion engines Expired GB433022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433022XA 1934-01-29 1934-01-29

Publications (1)

Publication Number Publication Date
GB433022A true GB433022A (en) 1935-08-07

Family

ID=21926470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2796/35A Expired GB433022A (en) 1934-01-29 1935-01-28 Improvements in or relating to two-stroke cycle internal combustion engines

Country Status (1)

Country Link
GB (1) GB433022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007305A (en) * 1996-12-19 1999-12-28 Caterpillar Inc. Internal combustion engine with integral crankshaft driven pump
GB2477272A (en) * 2010-01-27 2011-08-03 Paul Ellis Cam driven sleeve-valves in rotary block I. C. engine with pistons reacting on stationary camshaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007305A (en) * 1996-12-19 1999-12-28 Caterpillar Inc. Internal combustion engine with integral crankshaft driven pump
GB2477272A (en) * 2010-01-27 2011-08-03 Paul Ellis Cam driven sleeve-valves in rotary block I. C. engine with pistons reacting on stationary camshaft
GB2477272B (en) * 2010-01-27 2014-06-25 Two Stroke Developments Ltd Internal combustion engine comprising piston dwell mechanism
US9163506B2 (en) 2010-01-27 2015-10-20 Two Stroke Developments Limited Engine

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