GB185181A - A two cycle internal combustion engine having one or more pairs of opposed cylinders - Google Patents

A two cycle internal combustion engine having one or more pairs of opposed cylinders

Info

Publication number
GB185181A
GB185181A GB1454021A GB1454021A GB185181A GB 185181 A GB185181 A GB 185181A GB 1454021 A GB1454021 A GB 1454021A GB 1454021 A GB1454021 A GB 1454021A GB 185181 A GB185181 A GB 185181A
Authority
GB
United Kingdom
Prior art keywords
crank
centre
pairs
actuated
dead
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
GB1454021A
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.)
PEDRO SORRIGUIETA E IBARRA
Original Assignee
PEDRO SORRIGUIETA E IBARRA
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 PEDRO SORRIGUIETA E IBARRA filed Critical PEDRO SORRIGUIETA E IBARRA
Priority to GB1454021A priority Critical patent/GB185181A/en
Publication of GB185181A publication Critical patent/GB185181A/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
    • 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
    • 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
    • F02B75/243—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "boxer" type, e.g. all connecting rods attached to separate crankshaft bearings
    • 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

185,181. Sorriguieta Ú Ibarra, P. May 25, 1921. Two-stroke-cycle engines.-In an engine using crank-chamber compression and having one or more pairs of cylinders arranged as shown in Fig. 1, admission of charges to the crank chamber is controlled by a cam-actuated beat valve C and the burnt gases are exhausted through mechanically-actuated valves in the cylinder heads. More than one exhaust valve may be located in each cylinder and more, than one admission valve. C may be used in the crank chamber, all the valves being actuated by cams on an extension of the crank-shaft. Charges enter the cylinder through piston-controlled terminal ports J. The exhaust valves open when the crank has reached a position 92‹ from its inner dead-centre and close 43‹ beyond the dead-centre. The ports J open when the crank has moved through 133‹ from its inner dead-centre and close 47¢‹ beyond the lower dead-centre.
GB1454021A 1921-05-25 1921-05-25 A two cycle internal combustion engine having one or more pairs of opposed cylinders Expired GB185181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1454021A GB185181A (en) 1921-05-25 1921-05-25 A two cycle internal combustion engine having one or more pairs of opposed cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1454021A GB185181A (en) 1921-05-25 1921-05-25 A two cycle internal combustion engine having one or more pairs of opposed cylinders

Publications (1)

Publication Number Publication Date
GB185181A true GB185181A (en) 1922-08-25

Family

ID=10043032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1454021A Expired GB185181A (en) 1921-05-25 1921-05-25 A two cycle internal combustion engine having one or more pairs of opposed cylinders

Country Status (1)

Country Link
GB (1) GB185181A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767300A1 (en) * 1995-10-03 1997-04-09 Wenko AG Burgdorf Two stroke V-engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767300A1 (en) * 1995-10-03 1997-04-09 Wenko AG Burgdorf Two stroke V-engine

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