GB522792A - Improvements in and relating to driving gear in four-stroke cycle internal combustion engines - Google Patents

Improvements in and relating to driving gear in four-stroke cycle internal combustion engines

Info

Publication number
GB522792A
GB522792A GB36683/38A GB3668338A GB522792A GB 522792 A GB522792 A GB 522792A GB 36683/38 A GB36683/38 A GB 36683/38A GB 3668338 A GB3668338 A GB 3668338A GB 522792 A GB522792 A GB 522792A
Authority
GB
United Kingdom
Prior art keywords
driving gear
relating
wheels
internal combustion
combustion engines
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
GB36683/38A
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.)
ALBERT RIS
Original Assignee
ALBERT RIS
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 ALBERT RIS filed Critical ALBERT RIS
Publication of GB522792A publication Critical patent/GB522792A/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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/04—Engines with prolonged expansion in main 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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Abstract

522,792. Driving gear. RIS, A. Dec. 16, 1938, Nos. 36683 and 36684. Convention dates, Dec. 17, 1937, and Oct. 21, 1938. [Class 7 (ii)] Driving gear for a fourstroke cycle engine comprises main and auxiliary crankshafts 20, 14, connected together by toothed wheels having a 1:2 ratio and by a lever 16 pivoted at one end to the connecting-rod 15. The expansion and exhaust strokes are thus rendered longer than the induction and compression strokes. The stroke differences may be varied by using helicoidal wheels to connect the shafts 20, 14, one of the wheels being axially slidable. During the working stroke the angle between the lever 16 and the crank connecting it to the shaft 14 remains approximately constant.
GB36683/38A 1937-12-17 1938-12-16 Improvements in and relating to driving gear in four-stroke cycle internal combustion engines Expired GB522792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH522792X 1937-12-17

Publications (1)

Publication Number Publication Date
GB522792A true GB522792A (en) 1940-06-27

Family

ID=4518065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36683/38A Expired GB522792A (en) 1937-12-17 1938-12-16 Improvements in and relating to driving gear in four-stroke cycle internal combustion engines

Country Status (1)

Country Link
GB (1) GB522792A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857768A (en) * 1954-04-30 1958-10-28 Giesserei & Maschinenfabrik Os Driving and control device
WO1990005862A1 (en) * 1988-11-16 1990-05-31 Cosimo Sarno Four dead centers crank mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857768A (en) * 1954-04-30 1958-10-28 Giesserei & Maschinenfabrik Os Driving and control device
WO1990005862A1 (en) * 1988-11-16 1990-05-31 Cosimo Sarno Four dead centers crank mechanism

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