GB191500620A - Improvements in Internal Combustion Engines. - Google Patents

Improvements in Internal Combustion Engines.

Info

Publication number
GB191500620A
GB191500620A GB191500620DA GB191500620A GB 191500620 A GB191500620 A GB 191500620A GB 191500620D A GB191500620D A GB 191500620DA GB 191500620 A GB191500620 A GB 191500620A
Authority
GB
United Kingdom
Prior art keywords
port
ports
shaft
passages
enters
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
Inventor
Wilhelm Froehlich
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
Application granted granted Critical
Publication of GB191500620A publication Critical patent/GB191500620A/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
    • F02B75/282—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders the pistons having equal strokes
    • 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
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/02—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis with wobble-plate
    • 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
    • F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

620. Froehlich, W. Jan. 14. Two-stroke-cycle engines; driving-gear.-An engine having a number of parallel cylinders arranged around a central shaft 2, and in which oppositely-moving pistons actuate a pair of wobbling rings 6, compresses scavenging-air and combustible mixture in the closed ends x, y respectively of each cylinder. Combustible mixture enters the pump spaces y through ports 8, 10 in the shaft 2 and passages 11, through which the mixture is delivered, after compression, to ports 28 opening into a reservoir p and a hollow portion of the shaft leading to passages 22, each terminating in a cylinder admission port 16. Scavenging-air, which enters the cylinders through passages 20 and the ports 16, is admitted to the pump spaces x through a port 14 and, after compression, is delivered to the hollow portion of the shaft on the lefthand side of the partition 12 and to the reservoir m. Upon the closing of the admission ports 16, the combustible mixture remaining in a passage 22 is withdrawn through a port 24, which coincides with a port 23 opening into the chamber 9. Simultaneously-compressed air enters the passages 20, 22 through a port 25. Mixture leaking along the shaft is arrested in annular channels 26, 27, which are exhausted by the pumps y. The exhaust ports are controlled by a ring valve 17.
GB191500620D 1915-01-14 1915-01-14 Improvements in Internal Combustion Engines. Expired GB191500620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191500620T 1915-01-14

Publications (1)

Publication Number Publication Date
GB191500620A true GB191500620A (en) 1915-07-15

Family

ID=32648615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191500620D Expired GB191500620A (en) 1915-01-14 1915-01-14 Improvements in Internal Combustion Engines.

Country Status (1)

Country Link
GB (1) GB191500620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006136A1 (en) * 1985-04-12 1986-10-23 Edwin Ott Convertible diesel engine for aircraft or other applications with optimalized high output, high supercharge and total energy utilization
WO2012071021A1 (en) * 2010-11-24 2012-05-31 Orth Albin Valve-free four-stroke combustion engine with axially opposed pistons

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006136A1 (en) * 1985-04-12 1986-10-23 Edwin Ott Convertible diesel engine for aircraft or other applications with optimalized high output, high supercharge and total energy utilization
US4905637A (en) * 1985-04-12 1990-03-06 Edwin Ott Diesel aircraft engine--also convertible for other applications--optimized for high output, high supercharge and total energy utilization
WO2012071021A1 (en) * 2010-11-24 2012-05-31 Orth Albin Valve-free four-stroke combustion engine with axially opposed pistons

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