WO2019086924A1 - Mécanisme rotatif - Google Patents

Mécanisme rotatif Download PDF

Info

Publication number
WO2019086924A1
WO2019086924A1 PCT/IB2017/056709 IB2017056709W WO2019086924A1 WO 2019086924 A1 WO2019086924 A1 WO 2019086924A1 IB 2017056709 W IB2017056709 W IB 2017056709W WO 2019086924 A1 WO2019086924 A1 WO 2019086924A1
Authority
WO
WIPO (PCT)
Prior art keywords
cam
rotor
novel
shaft
ports
Prior art date
Application number
PCT/IB2017/056709
Other languages
English (en)
Inventor
Neel Rupasinghe BALASOORIYA
Original Assignee
Balasooriya Neel Rupasinghe
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 Balasooriya Neel Rupasinghe filed Critical Balasooriya Neel Rupasinghe
Priority to PCT/IB2017/056709 priority Critical patent/WO2019086924A1/fr
Publication of WO2019086924A1 publication Critical patent/WO2019086924A1/fr

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
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/123—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with tooth-like elements, extending generally radially from the rotor body cooperating with recesses in the other rotor, e.g. one tooth
    • 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
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/123—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/123—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth

Definitions

  • a rotor In the engines that uses rotary motion, a rotor is pushed around a circle by some force. The force is generated by a compressed gas/ air, burned fuel or, pressurized liquid or steam.
  • rotor engines there is a rotor positioned inside a stationary housing and the rotor is designed in such a way that it opens and closes inlet and outlet ports, respectively, by pushing valves using a special cam mechanism attached to the rotor.
  • the mechanism can be used in conjunction with many mechanical operations where opening and closing of ports is required.
  • Some examples are internal combustion engines, external combustion engines, and non-fuel thrust based engines.
  • Figure 1 is the isometric view of the engine.
  • Figure 2 is the cross-sectional view at the cross-section A-A in the isometric view.
  • Figure 3 is the cross-sectional view of the cross-section B-B of the isometric view.
  • the same numerals used in the isometric view are used to describe the components.
  • Figure 3 is composed of 6 sub figures 3.1, 3.2, 3.3, 3.4, 3.5 and 3.6. Each of the figures depict the position of the cam as it moves in the anticlockwise direction.
  • 3.1 Protruding cam is at the bottommost position.
  • Inlet port 4 is open and the thrust generated by internal combustion, external combustion or non-fuel thrust is perpendicularly acting on the cam surface.
  • the trust can be generated by the pressure of a burnt fuel, or by a compressed gas or by a pressured liquid or steam.
  • the cam and the interlocking section can be of any triangular shape but the best performance is achieved when the thrust inserted side is flat.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

La présente invention concerne un nouveau mécanisme rotatif. Le mécanisme proposé est différent et nouveau en comparaison des mécanismes rotatifs existants qui comprennent une came rotative ou un arbre à cames conçu pour ouvrir et fermer les orifices du moteur au moyen de soupapes de poussée à des positions prédéterminées. Dans le procédé selon l'invention, la came est conçue de telle sorte que les orifices sont ouverts et fermés lorsque la came rotative se verrouille dans une position particulière déterminée par un autre arbre externe relié à l'arbre principal. Le mécanisme peut être utilisé dans de nombreuses applications. Certaines d'entre elles sont les moteurs à combustion externe, les moteurs à combustion interne et les moteurs de poussée sans carburant.
PCT/IB2017/056709 2017-10-30 2017-10-30 Mécanisme rotatif WO2019086924A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/056709 WO2019086924A1 (fr) 2017-10-30 2017-10-30 Mécanisme rotatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/056709 WO2019086924A1 (fr) 2017-10-30 2017-10-30 Mécanisme rotatif

Publications (1)

Publication Number Publication Date
WO2019086924A1 true WO2019086924A1 (fr) 2019-05-09

Family

ID=60413231

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2017/056709 WO2019086924A1 (fr) 2017-10-30 2017-10-30 Mécanisme rotatif

Country Status (1)

Country Link
WO (1) WO2019086924A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050095160A1 (en) * 2003-10-29 2005-05-05 Heng-I Lin Pump
DE102007056621A1 (de) * 2007-11-23 2009-05-28 Jürgen Dr.-Ing. Heinig Anordnung eines Wälzkolbenmotors und Verfahren zum Betrieb desselben mittels flüssiger und/oder gasförmiger Treibstoffe
DE102009011322A1 (de) * 2009-03-03 2010-09-09 Heinig, Jürgen, Dr.-Ing. Anordnung einer Wälzkolben-Dampfturbine und Verfahren zum Betrieb derselben mittels Wasserdampf oder anderer expansiver Gase
WO2012044051A2 (fr) * 2010-09-29 2012-04-05 Kim Ki Tae Moteur rotatif et moteur rotatif multi-étagé utilisant celui-ci
WO2012051710A1 (fr) * 2010-10-22 2012-04-26 Peter South Machine à déplacement positif rotatif

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050095160A1 (en) * 2003-10-29 2005-05-05 Heng-I Lin Pump
DE102007056621A1 (de) * 2007-11-23 2009-05-28 Jürgen Dr.-Ing. Heinig Anordnung eines Wälzkolbenmotors und Verfahren zum Betrieb desselben mittels flüssiger und/oder gasförmiger Treibstoffe
DE102009011322A1 (de) * 2009-03-03 2010-09-09 Heinig, Jürgen, Dr.-Ing. Anordnung einer Wälzkolben-Dampfturbine und Verfahren zum Betrieb derselben mittels Wasserdampf oder anderer expansiver Gase
WO2012044051A2 (fr) * 2010-09-29 2012-04-05 Kim Ki Tae Moteur rotatif et moteur rotatif multi-étagé utilisant celui-ci
WO2012051710A1 (fr) * 2010-10-22 2012-04-26 Peter South Machine à déplacement positif rotatif

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