WO2020256534A1 - Moteur rotatif à combustion interne amélioré - Google Patents

Moteur rotatif à combustion interne amélioré Download PDF

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Publication number
WO2020256534A1
WO2020256534A1 PCT/LT2019/000001 LT2019000001W WO2020256534A1 WO 2020256534 A1 WO2020256534 A1 WO 2020256534A1 LT 2019000001 W LT2019000001 W LT 2019000001W WO 2020256534 A1 WO2020256534 A1 WO 2020256534A1
Authority
WO
WIPO (PCT)
Prior art keywords
engine
reducer
power
compressor
compression
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.)
Ceased
Application number
PCT/LT2019/000001
Other languages
English (en)
Inventor
Algimantas Aleksandras STANEVIČIUS
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 PCT/LT2019/000001 priority Critical patent/WO2020256534A1/fr
Publication of WO2020256534A1 publication Critical patent/WO2020256534A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
    • F02C3/085—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage the turbine being of the radial-flow type (radial-radial)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
    • F02C5/02—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion characterised by the arrangement of the combustion chamber in the chamber in the plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
    • F02C5/12—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the combustion chambers having inlet or outlet valves, e.g. Holzwarth gas-turbine plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing

Definitions

  • This invention relates to improvement of former patented my rotary internal combustion engine, patent LT Nr 5238.
  • the axial compression impellers generates insufficient compression, therefore for achievment of proper compression requires big number of impellers.
  • Power rotor with compressor are joined by the teeth connection, which is placed on the end of engine shaft. They rotates on the separate bearings affected by the high temperature, therefore requires to be cooled by oil supplied by oil pump.
  • This system of gearwheels are not be able to assure needed rotational speed for starter-generator, fuel and oil pums.
  • a teeth sealing which is arranged for stopping of gas penetration between of stationary and rotating surfaces, can not asure proper gas stopping.
  • the next purpose of the invention is instead of two separate rotating compressor and power rotors, having by high temperature affected and by oil cooled bearings, is to arrange a main shaft, with by left screw mounted centrifugal air compression impellers and hollow impeller on one end, on the other end having mounted by teeth connection two power rotors, comprising cascade of turbines and alternatively air filling up valve between them.
  • the other purpose of the invention is to assure gas flow stopping between stationary and rotating surfaces.
  • the above noted objects are accomplished by the provided improved rotary internal combustion engine, comprising a main shaft with left screw mounted centrifugal air compression impellers and hollow impeller on the one end and by the teeth connection mounted two power rotors, comprising a cascade of power turbines and alternatively air filling up valve between them on the other end.
  • the main shaft is mounted trough bearings into stabilizer, other end into outer wall of reducer, which is made for replacing the complicated system of gearwheels. These bearings are affected by low temperature, therefore any cooling by oil became not required.
  • One comer of teeth in the barrier sealings need to cut on thirty degrees and nascent emptiness to fill by mixture of oil with granules of graphite. These granules pushing by gas compression will fully close the gap between stationary and rotating surfaces, generating no friction.
  • Figure 1 is a common view of rotary internal combustion engine according to the invention.
  • Figure 2 according to the figure 1 here is a longitudinal section of engine with compressor till axis and full section of reducer. DESCRIPTION OF THE PREFERED EMBODIMENTS (0009) In figures 1 - 2 is alone embodiment of improved rotary internal combustion engine according to the invention and designated by the reference.
  • Figure 1 In Figure 1 are presented the main units of engine: compressor 1, engine2, reducer 3, fuel pump 4 and starter-generator 5.
  • Figure 2 In Figure 2 are presented section of reducer 3 and section till axis of whole engine with compressor, where is presented a main shaft 6, which is mounted trough bearings into stabilizer 7 and into outer wall of reducer 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un rotor de compression comportant des roues de compression à air axial et un rotor de puissance, comprenant une cascade des turbines de puissance tournant sur les paliers séparés, qui sont sous l'action d'une température élevée et nécessitent un refroidissement spécial. Par conséquent, au lieu de faire tourner séparément deux rotors, un arbre principal (6) comporte des roues de compression centrifuges montées sur vis gauche (8) et une roue creuse (9) à une extrémité et à l'autre extrémité, et deux rotors de puissance (10) étant montés par les dents de liaison et une soupape de remplissage d'air (11) étant montée entre eux en variante Un réducteur (3) a été disposé étant donné qu'un système compliqué de roues dentées ne peut pas assurer la vitesse de rotation requise pour différents dispositifs, l'arbre principal (6) étant monté dans la paroi externe à travers les paliers et une pompe à carburant (4) et un démarreur-générateur (5) étant situés sur le côté supérieur.
PCT/LT2019/000001 2019-06-18 2019-06-18 Moteur rotatif à combustion interne amélioré Ceased WO2020256534A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/LT2019/000001 WO2020256534A1 (fr) 2019-06-18 2019-06-18 Moteur rotatif à combustion interne amélioré

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/LT2019/000001 WO2020256534A1 (fr) 2019-06-18 2019-06-18 Moteur rotatif à combustion interne amélioré

Publications (1)

Publication Number Publication Date
WO2020256534A1 true WO2020256534A1 (fr) 2020-12-24

Family

ID=67660421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/LT2019/000001 Ceased WO2020256534A1 (fr) 2019-06-18 2019-06-18 Moteur rotatif à combustion interne amélioré

Country Status (1)

Country Link
WO (1) WO2020256534A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603549A (en) * 1984-02-21 1986-08-05 Albrecht Hans G Explosion type rotary turbine engine
EP0811752A1 (fr) * 1996-04-29 1997-12-10 Abundancia Navarro, Juan Carlos Turbine a gaz centrifuge
EP1478833A1 (fr) * 2002-02-28 2004-11-24 Algimantas Aleksandras Stanevicius Moteur a combustion interne rotatif

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603549A (en) * 1984-02-21 1986-08-05 Albrecht Hans G Explosion type rotary turbine engine
EP0811752A1 (fr) * 1996-04-29 1997-12-10 Abundancia Navarro, Juan Carlos Turbine a gaz centrifuge
EP1478833A1 (fr) * 2002-02-28 2004-11-24 Algimantas Aleksandras Stanevicius Moteur a combustion interne rotatif

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