ATE3663T1 - AIR-COOLED, ROTARY VANE VALVE, FOUR-STROKE INTERNAL COMBUSTION ENGINE. - Google Patents

AIR-COOLED, ROTARY VANE VALVE, FOUR-STROKE INTERNAL COMBUSTION ENGINE.

Info

Publication number
ATE3663T1
ATE3663T1 AT80101145T AT80101145T ATE3663T1 AT E3663 T1 ATE3663 T1 AT E3663T1 AT 80101145 T AT80101145 T AT 80101145T AT 80101145 T AT80101145 T AT 80101145T AT E3663 T1 ATE3663 T1 AT E3663T1
Authority
AT
Austria
Prior art keywords
crankcase
air
cylinder head
cylinder
passage
Prior art date
Application number
AT80101145T
Other languages
German (de)
Inventor
Guenther Dylla
Original Assignee
Dylla, Norbert
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 Dylla, Norbert filed Critical Dylla, Norbert
Application granted granted Critical
Publication of ATE3663T1 publication Critical patent/ATE3663T1/en

Links

Classifications

    • 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
    • F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
    • F01B15/007—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 having spinning cylinders, i.e. the cylinders rotating about their longitudinal axis
    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/04—Rotary or oscillatory 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/16—Sealing or packing arrangements specially therefor
    • 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
    • F02B75/34—Ultra-small engines, e.g. for driving models
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

1. Air-cooled four-stroke internal-combustion engine which is controlled by a rotary valve, with a cylinder liner, mounted in a bearing-bore in the cylinder block, in a manner permitting rotation about its axis, with a fixedly attached bottom which bears against the cylinder head in a manner effecting sealing, and forms the rotary valve, the liner being driven from the crankshaft via a gearwheel-drive in the ratio 1:2, wherein the bottom has a passage port and the cylinder head has at least one inlet port and at least one exhaust port, all three ports being located on the same diameter, (14, 26) is provided in the cylinder block (2), contiguous in a manner known per se with the outer wall (3a) of the cylinder liner (3), and extending from the crankcase (9) essentially up to the cylinder head (6), and opening, at the end adjacent to the cylinder head (6), into a second passage (17), and in that the crankcase (9), which is otherwise closed on all sides, communicates with the outside air via an inlet passage (19, 20; 27) and an automatic valve arrangement (20, 21; 28), which permits outside air to flow into the crankcase (9) during the upward movement of the piston (22) from its lower to its upper dead centre, and closes the inlet passage (19, 20; 27) during the downward movement of the piston (22), so that the air which has been drawn into the crankcase (9) is displaced through the first and second passages (14, 26, 17) for cooling.
AT80101145T 1979-03-20 1980-03-06 AIR-COOLED, ROTARY VANE VALVE, FOUR-STROKE INTERNAL COMBUSTION ENGINE. ATE3663T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2910822A DE2910822C2 (en) 1979-03-20 1979-03-20 Air-cooled, rotary valve controlled four-stroke combustion engine
EP80101145A EP0016381B1 (en) 1979-03-20 1980-03-06 Air-cooled four-stroke internal-combustion engine with rotary slide valve

Publications (1)

Publication Number Publication Date
ATE3663T1 true ATE3663T1 (en) 1983-06-15

Family

ID=6065855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80101145T ATE3663T1 (en) 1979-03-20 1980-03-06 AIR-COOLED, ROTARY VANE VALVE, FOUR-STROKE INTERNAL COMBUSTION ENGINE.

Country Status (3)

Country Link
EP (1) EP0016381B1 (en)
AT (1) ATE3663T1 (en)
DE (1) DE2910822C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1264947B1 (en) * 1993-07-19 1996-10-17 Fin Gef Srl FOUR-STROKE INTERNAL COMBUSTION ENGINE, OF HIGH MECHANICAL SIMPLICITY
GB9615063D0 (en) * 1996-07-18 1996-09-04 Lawes Keith T Internal combustion engine
IT1292223B1 (en) * 1997-05-07 1999-01-29 Giorgio Enrico Falck INTERNAL COMBUSTION ENGINE EQUIPPED WITH ROTATING SLEEVE TIMING
US6289872B1 (en) * 1999-02-04 2001-09-18 Dimitrios Dardalis Rotating sleeve engine
GB0023595D0 (en) 2000-09-27 2000-11-08 Rcv Engines Ltd Rotating cylinder valve engine
DE10222751B4 (en) * 2002-05-23 2004-06-24 Heinz Lammert Four-stroke internal combustion engine, crank mechanism for an internal combustion engine and multi-cylinder internal combustion engine
GB0322353D0 (en) 2003-09-24 2003-10-22 Rcv Engines Ltd Cooling mechanisms for rotary valve cylinder engines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH57126A (en) * 1911-04-19 1913-01-02 Paul Gerhardt Internal combustion engine with a rotary valve designed as a cylinder barrel
GB116170A (en) * 1917-06-16 1918-06-06 Charles Frederick Ryland Improvements in the Valves of Internal Combustion and other Engines.
US1861106A (en) * 1925-12-26 1932-05-31 Jean A H Barkeij Internal combustion engine
US1614634A (en) * 1926-05-03 1927-01-18 Ole O Storle Revolving valve-sleeve gas engine
FR1419038A (en) * 1964-10-15 1965-11-26 Rotary distribution system for reciprocating heat engines
FR1493527A (en) * 1966-05-20 1967-09-01 Device for supplying internal combustion engines by rotating jacket
IT1024299B (en) * 1973-10-18 1978-06-20 Halder Engines Ltd TWO-STROKE INTERNAL COMBUSTION ENGINE
DE2714351A1 (en) * 1977-03-31 1978-10-05 Dylla Norbert Four-stroke IC engine with rotary slide valve - has disc valve with eccentric port rotating with cylinder liner in block against flat bearing face
DE2822651A1 (en) * 1978-05-24 1979-11-29 Habsburg Lothringen Leopold Vo IC engine for models - has cylindrical sleeve over ports in cylinder and driven from crankshaft to control operation

Also Published As

Publication number Publication date
EP0016381A1 (en) 1980-10-01
DE2910822A1 (en) 1980-09-25
DE2910822C2 (en) 1982-12-09
EP0016381B1 (en) 1983-06-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee