EP3921522C0 - Hot air engine - Google Patents

Hot air engine

Info

Publication number
EP3921522C0
EP3921522C0 EP20723922.9A EP20723922A EP3921522C0 EP 3921522 C0 EP3921522 C0 EP 3921522C0 EP 20723922 A EP20723922 A EP 20723922A EP 3921522 C0 EP3921522 C0 EP 3921522C0
Authority
EP
European Patent Office
Prior art keywords
hot air
air engine
engine
hot
air
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.)
Active
Application number
EP20723922.9A
Other languages
German (de)
French (fr)
Other versions
EP3921522B1 (en
EP3921522A1 (en
Inventor
Augusto Santero
Aldo Placidi
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.)
Della Luna Vincenza
Placidi Marco
Placidi Maurizio
SANTERO, AUGUSTO
Spiga Nord SpA
Original Assignee
Della Luna Vincenza
Placidi Marco
Placidi Maurizio
DELLA LUNA VINCENZA
Placidi Marco
Placidi Maurizio
Spiga Nord SpA
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 Della Luna Vincenza, Placidi Marco, Placidi Maurizio, DELLA LUNA VINCENZA, Placidi Marco, Placidi Maurizio, Spiga Nord SpA filed Critical Della Luna Vincenza
Publication of EP3921522A1 publication Critical patent/EP3921522A1/en
Application granted granted Critical
Publication of EP3921522B1 publication Critical patent/EP3921522B1/en
Publication of EP3921522C0 publication Critical patent/EP3921522C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/14—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on different main shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/02—Hot gas positive-displacement engine plants of open-cycle type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/06—Controlling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01B23/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/90—Valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP20723922.9A 2019-02-08 2020-02-10 Hot air engine Active EP3921522B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000001821A IT201900001821A1 (en) 2019-02-08 2019-02-08 Hot air motor
PCT/IB2020/051024 WO2020161684A1 (en) 2019-02-08 2020-02-10 Hot air engine

Publications (3)

Publication Number Publication Date
EP3921522A1 EP3921522A1 (en) 2021-12-15
EP3921522B1 EP3921522B1 (en) 2024-04-03
EP3921522C0 true EP3921522C0 (en) 2024-04-03

Family

ID=66380047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20723922.9A Active EP3921522B1 (en) 2019-02-08 2020-02-10 Hot air engine

Country Status (3)

Country Link
EP (1) EP3921522B1 (en)
IT (1) IT201900001821A1 (en)
WO (1) WO2020161684A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776704A1 (en) * 1998-03-27 1999-10-01 Daniel Drecq ASSEMBLY COMPRISING A VALVE ASSOCIATED WITH AT LEAST ONE DUCT AND HEAT MOTOR EQUIPPED WITH THIS ASSEMBLY
EP2334602B1 (en) * 2008-10-02 2014-12-10 BAUDINO, Etienne Hybrid motor system
GB2469279A (en) * 2009-04-07 2010-10-13 Rikard Mikalsen Linear reciprocating free piston external combustion open cycle heat engine
US9759239B2 (en) * 2011-10-18 2017-09-12 Lightsail Energy, Inc. Compressed gas energy storage system

Also Published As

Publication number Publication date
EP3921522B1 (en) 2024-04-03
EP3921522A1 (en) 2021-12-15
IT201900001821A1 (en) 2020-08-08
WO2020161684A1 (en) 2020-08-13

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