WO2012045109A1 - Moteur à combustion interne à allumage à angle droit - Google Patents

Moteur à combustion interne à allumage à angle droit Download PDF

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Publication number
WO2012045109A1
WO2012045109A1 PCT/AU2011/000184 AU2011000184W WO2012045109A1 WO 2012045109 A1 WO2012045109 A1 WO 2012045109A1 AU 2011000184 W AU2011000184 W AU 2011000184W WO 2012045109 A1 WO2012045109 A1 WO 2012045109A1
Authority
WO
WIPO (PCT)
Prior art keywords
firing
right angle
internal combustion
crankshaft
engine
Prior art date
Application number
PCT/AU2011/000184
Other languages
English (en)
Inventor
Bernard John Coombs
Original Assignee
Bernard John Coombs
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 Bernard John Coombs filed Critical Bernard John Coombs
Publication of WO2012045109A1 publication Critical patent/WO2012045109A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke

Definitions

  • the object of this invention is to greatly increase the rotational thrust on the crankshaft of a piston engine, by applying maximum thrust at the optimal firing angle; thereby multiplying the engine efficiency many times.
  • a supplementary piston is added to the rotational attributes in the same cylinder/s as the power piston/s - but NOT joined to the crankshaft/s - but separated with it's own connecting rod/s connected to a fixed pivot via a movable/rolling pivot and operated by cams or cam/s and spring/s.
  • the supplementary piston/s could also be activated just by a cam/s and spring/s for smaller engines without the necessity of connecting rod/s.
  • the engine could be either two stroke or four stroke, and include any of the many methods presently used to produce maximum fire power at or near the top dead center of present day internal combustion engines; such as pressure injected fuel and/or sucked/blown in air or fuel vapor, with either valves for inlet exhaust - or ports covered/uncovered by the movements of the pistons and fired either by injectors injecting fuel into heated air or vapor - or by spark plugs; but: with maximum firing pressure near to the right angle of crankshaft rotation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

L'invention porte sur un moteur à combustion interne alternatif comprenant un piston principal et un piston supplémentaire qui coulissent dans le même cylindre, le piston supplémentaire étant commandé par des cames et des bielles ou par des cames et des ressorts, le moteur étant en outre caractérisé par l'allumage à peu près à angle droit du vilebrequin après le point mort haut (PMH).
PCT/AU2011/000184 2010-10-07 2011-04-14 Moteur à combustion interne à allumage à angle droit WO2012045109A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2010101095A AU2010101095A4 (en) 2010-10-07 2010-10-07 R.A.F. (right angle firing)
AU2010101095 2010-10-07

Publications (1)

Publication Number Publication Date
WO2012045109A1 true WO2012045109A1 (fr) 2012-04-12

Family

ID=43414202

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2011/000184 WO2012045109A1 (fr) 2010-10-07 2011-04-14 Moteur à combustion interne à allumage à angle droit

Country Status (2)

Country Link
AU (1) AU2010101095A4 (fr)
WO (1) WO2012045109A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817711B (zh) * 2012-06-14 2020-01-10 梁国强 新型轿车卧式发动机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565276A (en) * 1943-01-27 1944-11-03 Aubrey Alexander Green Improvements relating to internal combustion engines
EP0128539A2 (fr) * 1983-06-13 1984-12-19 Michael Dr.-Ing. Schyma Mode opératoire à quatre temps pour l'opération d'un moteur à combustion interne avec piston auxiliaire et moteur à cet effet
GB2227522A (en) * 1989-01-28 1990-08-01 Terence Joseph Kelleher Opposed piston twin crankshaft I.C. engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565276A (en) * 1943-01-27 1944-11-03 Aubrey Alexander Green Improvements relating to internal combustion engines
EP0128539A2 (fr) * 1983-06-13 1984-12-19 Michael Dr.-Ing. Schyma Mode opératoire à quatre temps pour l'opération d'un moteur à combustion interne avec piston auxiliaire et moteur à cet effet
GB2227522A (en) * 1989-01-28 1990-08-01 Terence Joseph Kelleher Opposed piston twin crankshaft I.C. engine

Also Published As

Publication number Publication date
AU2010101095A4 (en) 2011-01-06

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