GB730529A - Improvements in driving gear for two-stroke internal combustion engines - Google Patents

Improvements in driving gear for two-stroke internal combustion engines

Info

Publication number
GB730529A
GB730529A GB24785/53A GB2478553A GB730529A GB 730529 A GB730529 A GB 730529A GB 24785/53 A GB24785/53 A GB 24785/53A GB 2478553 A GB2478553 A GB 2478553A GB 730529 A GB730529 A GB 730529A
Authority
GB
United Kingdom
Prior art keywords
cylinders
crankcase
piston
driving gear
ports
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
GB24785/53A
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 GB730529A publication Critical patent/GB730529A/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
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/246—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing
    • 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
    • F01B9/026—Rigid connections between piston and rod; Oscillating pistons
    • 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

730,529. Two-stroke engines ; driving gear. GUILLON, M. Sept. 8, 1953 [Sept. 15, 1952], No. 24785/53. Class 7(2). In a two-stroke engine with crankcase compression comprising two coaxial cylinders 3, 4 disposed one on each side of a crankshaft 2, and a piston 5, 6, respectively, in each cylinder, the pistons are interconnected by a plurality of rods 30 and only one of the pistons is connected to the crankshaft by a connecting rod 7. The four or six rods 30 are guided in bronze bushes 10, 13, and the two cylinders 3 and 4 are separated by the base 11 of the crankcase 1 ; a mixture of fuel /air /lubricating oil is drawn into the cylinders from a carburetter, not shown, through ports 21, 21<SP>1</SP> on the outstroke of each piston before being compressed by the underside thereof and admitted to the cylinders through transfer passages 14, 22, the latter having two inlet ports 18, 19 in the piston 6. The ignition is effected by sparking plugs 26, 26<SP>1</SP> and the burnt gases are forced out of the exhaust ports 20, 20<SP>1</SP> by the incoming mixture. The engine may operate with petrol or air injection and the lubricant may be supplied by a pump in the crankcase ; a fly wheel need not be provided.
GB24785/53A 1952-09-15 1953-09-08 Improvements in driving gear for two-stroke internal combustion engines Expired GB730529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR730529X 1952-09-15

Publications (1)

Publication Number Publication Date
GB730529A true GB730529A (en) 1955-05-25

Family

ID=9114860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24785/53A Expired GB730529A (en) 1952-09-15 1953-09-08 Improvements in driving gear for two-stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB730529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372292A (en) * 2001-02-15 2002-08-21 Benjamin Christopher Collins Piston engine or pump with opposed cylinders and linked pistons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372292A (en) * 2001-02-15 2002-08-21 Benjamin Christopher Collins Piston engine or pump with opposed cylinders and linked pistons

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