PL424280A1 - Revolving-block heat engine - Google Patents

Revolving-block heat engine

Info

Publication number
PL424280A1
PL424280A1 PL424280A PL42428018A PL424280A1 PL 424280 A1 PL424280 A1 PL 424280A1 PL 424280 A PL424280 A PL 424280A PL 42428018 A PL42428018 A PL 42428018A PL 424280 A1 PL424280 A1 PL 424280A1
Authority
PL
Poland
Prior art keywords
rotor
main rotor
additional
combustion chambers
outlet side
Prior art date
Application number
PL424280A
Other languages
Polish (pl)
Other versions
PL243763B1 (en
Inventor
Janusz Piechna
Tomasz Laube
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL424280A priority Critical patent/PL243763B1/en
Publication of PL424280A1 publication Critical patent/PL424280A1/en
Publication of PL243763B1 publication Critical patent/PL243763B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • F01D1/28—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like traversed by the working-fluid substantially radially
    • 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
    • F02C3/16—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 the combustion chambers being formed at least partly in the turbine rotor or in an other rotating part of the plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

Silnik ma korpus, w którym jest osadzony wirnik główny (1) o przepływie osiowym, zawierający na swoim obwodzie układ przepływowy złożony z wewnętrznych kanałów sprężających po stronie wlotowej, komór spalania i dysz wylotowych po stronie wylotowej, w którym wewnętrzne kanały sprężające tworzą kompresor falowy wytwarzający fale uderzeniowe sprężające powietrze doprowadzane do komór spalania, oraz osadzony współosiowo w korpusie dodatkowy wirnik o przepływie osiowym z częścią turbinową (3) napędzaną spalinami opuszczającymi wirnik główny (1). Dodatkowy wirnik stanowi wirnik swobodny, o kierunku obrotu przeciwnym do kierunku obrotu wirnika głównego (1), przy czym część turbinowa (3), usytuowana po stronie wylotowej wirnika głównego (1), jest połączona sztywno z częścią sprężającą (2) usytuowaną po stronie wlotowej wirnika głównego (1). W innym wykonaniu silnik ma osadzony współosiowo w korpusie dodatkowy wirnik o przepływie promieniowym.The engine has a body in which the main rotor (1) with axial flow is mounted, containing on its periphery a flow system composed of internal compression channels on the inlet side, combustion chambers and exhaust nozzles on the outlet side, in which the internal compression channels form a wave compressor producing shock waves compressing the air supplied to the combustion chambers, and an additional axial flow rotor coaxially mounted in the body with the turbine part (3) driven by exhaust gases leaving the main rotor (1). The additional rotor is a free rotor, with a direction of rotation opposite to the direction of rotation of the main rotor (1), whereby the turbine part (3), located on the outlet side of the main rotor (1), is rigidly connected to the compression part (2) located on the inlet side main rotor (1). In another embodiment, the motor has an additional radial flow impeller mounted coaxially in the body.

PL424280A 2018-01-16 2018-01-16 Rotary heat engine PL243763B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL424280A PL243763B1 (en) 2018-01-16 2018-01-16 Rotary heat engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL424280A PL243763B1 (en) 2018-01-16 2018-01-16 Rotary heat engine

Publications (2)

Publication Number Publication Date
PL424280A1 true PL424280A1 (en) 2019-07-29
PL243763B1 PL243763B1 (en) 2023-10-09

Family

ID=67384361

Family Applications (1)

Application Number Title Priority Date Filing Date
PL424280A PL243763B1 (en) 2018-01-16 2018-01-16 Rotary heat engine

Country Status (1)

Country Link
PL (1) PL243763B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435687A (en) * 1971-11-26 1976-05-12 Chair R S De Gas generators
US20060283170A1 (en) * 2005-06-15 2006-12-21 Clauson Luke W Radial flow turbine
WO2012171094A1 (en) * 2011-06-16 2012-12-20 Socpra Sciences Et Génie, S.E.C. Combustion systems and combustion system components for rotary ramjet engines
US8839599B1 (en) * 2013-10-07 2014-09-23 Juan Pedro Mesa, Jr. Axial combustion engine
WO2015181519A1 (en) * 2014-05-28 2015-12-03 Gabrielle Engine Limited Combustion engine
CN106930786A (en) * 2017-04-27 2017-07-07 西安交通大学 A kind of multistage radial-flow type counter rotating turbine structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435687A (en) * 1971-11-26 1976-05-12 Chair R S De Gas generators
US20060283170A1 (en) * 2005-06-15 2006-12-21 Clauson Luke W Radial flow turbine
WO2012171094A1 (en) * 2011-06-16 2012-12-20 Socpra Sciences Et Génie, S.E.C. Combustion systems and combustion system components for rotary ramjet engines
US8839599B1 (en) * 2013-10-07 2014-09-23 Juan Pedro Mesa, Jr. Axial combustion engine
WO2015181519A1 (en) * 2014-05-28 2015-12-03 Gabrielle Engine Limited Combustion engine
CN106930786A (en) * 2017-04-27 2017-07-07 西安交通大学 A kind of multistage radial-flow type counter rotating turbine structure

Also Published As

Publication number Publication date
PL243763B1 (en) 2023-10-09

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