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GB984316A - Control mechanism for toroidal-cylinder internal combustion engine - Google Patents

Control mechanism for toroidal-cylinder internal combustion engine

Info

Publication number
GB984316A
GB984316A GB29036/62A GB2903662A GB984316A GB 984316 A GB984316 A GB 984316A GB 29036/62 A GB29036/62 A GB 29036/62A GB 2903662 A GB2903662 A GB 2903662A GB 984316 A GB984316 A GB 984316A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
notch
toroidal
pistons
shafts
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
GB29036/62A
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 GB984316A publication Critical patent/GB984316A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • 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
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/05—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with pistons intermeshing as gear wheels; with helicoidal rotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Friction Gearing (AREA)
  • General Details Of Gearings (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

984,316. Rotary I.C. engines; gear pumps. O. CAREDDU. July 27, 1962 [July 28, 1961], No. 29036/62. Heading F1F. Rotary internal combustion engines. A rotary internal combustion engine of the geared vane type comprises two co-axial shafts 8, 12 (Fig. 1) each having two diametrally opposed arms such as 75 on each of which a piston 76 is mounted in a toroidal working chamber. Also fixed to the shafts are crown wheels 9 and 13, which mesh with planet gears 15 and drive an output shaft fixed to a spur gear 17 (Fig. 2). The motion of the two parts of pistons is controlled by three concentric cam tracks A, B and C (Fig. 9) formed on the radially outer parts of each of the crown wheels 9, 13, and facing one another to engage a cam follower 18 pivotably mounted through a bearing 29a to the casing. The cam follower has a pin 29b to engage the cams A and B and, on each side, a notch 8 to engage projections on the cam track C. In operation, each crown wheel, and its associated pistons, are alternately held by the projection and notch 8, and allowed to move through 180 degrees when the notch and the projection are disengaged by the cams A and B rocking the follower 18. Sealing rings 23 e.g. of trapezoidal section are fitted between the shafts 8, 12 and the lining of the toroidal chamber. The engine casing is jacketed for cooling and oil is circulated through the pistons for cooling, and through a bore in each piston to lubricate the chamber walls. An oil trap (Fig. 8, not shown) is provided outside the exhaust port. Gear pumps. The meshing gears 16, which carries the planet gears 15 (Fig. 2), and 17, fixed to the output shaft, form a gear pump for pumping lubricating oil through the engine.
GB29036/62A 1961-07-28 1962-07-27 Control mechanism for toroidal-cylinder internal combustion engine Expired GB984316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1376061 1961-07-28

Publications (1)

Publication Number Publication Date
GB984316A true GB984316A (en) 1965-02-24

Family

ID=11144632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29036/62A Expired GB984316A (en) 1961-07-28 1962-07-27 Control mechanism for toroidal-cylinder internal combustion engine

Country Status (3)

Country Link
US (1) US3221716A (en)
DE (1) DE1297621B (en)
GB (1) GB984316A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381669A (en) * 1966-10-31 1968-05-07 Tschudi Engine Corp Rotary internal combustion engine
DE4115289A1 (en) * 1991-05-10 1992-11-12 Piening Helmut Dipl Ing Directly controlled rotary piston engine for vehicle - uses closed bevel gear drive to connect two piston wheels
US7472676B2 (en) * 2005-04-12 2009-01-06 Mccoin Dan K Differential with guided feedback control for rotary opposed-piston engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1318017A (en) * 1919-10-07 shank
US2734489A (en) * 1956-02-14 Tschudi
US987929A (en) * 1909-05-01 1911-03-28 Franklin D Thomas Rotary gas-engine.
GB160125A (en) * 1919-12-29 1921-03-17 Arthur James Yeo Improvements in and relating to rotary engines
US1676211A (en) * 1923-06-02 1928-07-03 Bullington Motors Transmission for rotary engines
US1568053A (en) * 1923-06-09 1926-01-05 Bullington Motors Multicylinder rotary engine
US1944875A (en) * 1926-02-26 1934-01-30 Bullington Motors Sealing means for annular cylinder engines
US1962408A (en) * 1931-11-07 1934-06-12 Powell Neal Rotary motor
US1994858A (en) * 1932-07-29 1935-03-19 Stromberg Seal for rotary engines and the like
US2124327A (en) * 1936-02-01 1938-07-19 Harry F Wolstenholme Rotary internal combustion engine
US2092254A (en) * 1936-04-01 1937-09-07 Jack E Horner Rotary combustion engine
US2280967A (en) * 1940-10-21 1942-04-28 Harry G Nelson Rotary engine
US2450150A (en) * 1945-06-14 1948-09-28 Mcculloch Piston for rotary engines
US2638880A (en) * 1950-11-08 1953-05-19 George E Mallinckrodt Rotary expansion engine
US2657676A (en) * 1951-09-08 1953-11-03 George E Mallinckrodt Rotary power machine
US2680430A (en) * 1952-01-31 1954-06-08 George E Mallinckrodt Rotary expansion engine

Also Published As

Publication number Publication date
DE1297621B (en) 1969-06-19
US3221716A (en) 1965-12-07

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