GB1241841A - A rotary internal combustion engine - Google Patents

A rotary internal combustion engine

Info

Publication number
GB1241841A
GB1241841A GB37542/68A GB3754268A GB1241841A GB 1241841 A GB1241841 A GB 1241841A GB 37542/68 A GB37542/68 A GB 37542/68A GB 3754268 A GB3754268 A GB 3754268A GB 1241841 A GB1241841 A GB 1241841A
Authority
GB
United Kingdom
Prior art keywords
rotor
rotor axis
engine
ports
angle
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
GB37542/68A
Inventor
Saniosh Kumar Banerjea
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
Priority to GB37542/68A priority Critical patent/GB1241841A/en
Publication of GB1241841A publication Critical patent/GB1241841A/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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • F02B53/08—Charging, e.g. by means of rotary-piston pump
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

1,241,841. Rotary internal combustion engines. S. K. BANERJEA. Aug. 6, 1968, No.37542/68. Heading F1F. A rotary I.C. engine, comprising a stator having a chamber bounded by end walls and an endless wall perpendicular to and joining the end walls and an eccentrically mounted circular rotor having a plurality of vanes extending from the rotor surface into contact with the endless wall, wherein the contour of the endless wall is made up of four sequentially curved surfaces, BC, CD, DA, AB, Fig. 1, of which BC is a circular arc centred on the rotor axis and of radius equal to that of the rotor, CD is in accordance with the equation where P 1 = the distance between the rotor axis and any point on curve CD. a = the radius of the rotor b = a constant increment # = the angle between a line passing through P 1 and the rotor axis and a line drawn from the rotor axis to the end C of curved surface BC with the angle varying from 0 to 90 degrees. DA is a circular arc centred on the rotor axis and of radius equal to a + b and AB is in accordance with the equation P 2 = a + b cos <SP>2</SP># where P 2 the distance between the rotor axis and any point on curve AB a and b have the same values as before # = the angle between a line passing through P 2 and the rotor axis and a line drawn from the rotor axis to the end B of the curved surface BC with the angle varying from 0 to 90 degrees The I.C. engine has four combustion chambers 5 1 5 2 , 5 3 , 5 4 in the rotor periphery and a fuel injector 6, preferably a plurality thereof in axial alignment. Air is supplied by an engine driven compressor, as shown a centrifugal compressor 9, Fig. 2, to admission ports 8 in one end wall of the chamber. Exhaust ports 7 angularly displaced from the ports 8 in relation to rotor rotation in the other end wall are momentarily open at the same time as the ports 8 to permit scavenging. The engine may be water, oil or air-cooled. Two or more identical stator and rotor assemblies can be mounted side by side to increase engine output.
GB37542/68A 1968-08-06 1968-08-06 A rotary internal combustion engine Expired GB1241841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37542/68A GB1241841A (en) 1968-08-06 1968-08-06 A rotary internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37542/68A GB1241841A (en) 1968-08-06 1968-08-06 A rotary internal combustion engine

Publications (1)

Publication Number Publication Date
GB1241841A true GB1241841A (en) 1971-08-04

Family

ID=10397248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37542/68A Expired GB1241841A (en) 1968-08-06 1968-08-06 A rotary internal combustion engine

Country Status (1)

Country Link
GB (1) GB1241841A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458681A1 (en) * 1979-06-11 1981-01-02 Jaffre Claude Rotary two stroke IC engine - has rotor with sliding radial vanes turning eccentrically with cylindrical stator
US4300874A (en) * 1978-06-12 1981-11-17 Capella Inc. Rotary machine with lenticular rotor and a circular guide member therefor
FR2716235A1 (en) * 1994-02-16 1995-08-18 Genoud Prachex Pierre Rotary internal combustion engines with external air supply
AT413423B (en) * 1997-08-28 2006-02-15 Rechberger Michael ROTARY MACHINE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300874A (en) * 1978-06-12 1981-11-17 Capella Inc. Rotary machine with lenticular rotor and a circular guide member therefor
FR2458681A1 (en) * 1979-06-11 1981-01-02 Jaffre Claude Rotary two stroke IC engine - has rotor with sliding radial vanes turning eccentrically with cylindrical stator
FR2716235A1 (en) * 1994-02-16 1995-08-18 Genoud Prachex Pierre Rotary internal combustion engines with external air supply
AT413423B (en) * 1997-08-28 2006-02-15 Rechberger Michael ROTARY MACHINE

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