EP4245969C0 - Dampfmotor - Google Patents

Dampfmotor

Info

Publication number
EP4245969C0
EP4245969C0 EP22162444.8A EP22162444A EP4245969C0 EP 4245969 C0 EP4245969 C0 EP 4245969C0 EP 22162444 A EP22162444 A EP 22162444A EP 4245969 C0 EP4245969 C0 EP 4245969C0
Authority
EP
European Patent Office
Prior art keywords
steam engine
steam
engine
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
EP22162444.8A
Other languages
English (en)
French (fr)
Other versions
EP4245969A1 (de
EP4245969B1 (de
Inventor
Robert Duschl
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.)
RD Estate GmbH and Co KG
Original Assignee
RD Estate GmbH and Co KG
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 RD Estate GmbH and Co KG filed Critical RD Estate GmbH and Co KG
Priority to EP22162444.8A priority Critical patent/EP4245969B1/de
Priority to PCT/EP2023/056161 priority patent/WO2023174816A1/de
Priority to US18/846,807 priority patent/US20250223905A1/en
Publication of EP4245969A1 publication Critical patent/EP4245969A1/de
Application granted granted Critical
Publication of EP4245969C0 publication Critical patent/EP4245969C0/de
Publication of EP4245969B1 publication Critical patent/EP4245969B1/de
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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • F01B17/04—Steam engines
    • 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
    • F01B25/00—Regulating, controlling or safety means
    • F01B25/02—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
    • F01B25/08—Final actuators
    • F01B25/10—Arrangements or adaptations of working-fluid admission or discharge valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/02—Steam engine plants not otherwise provided for with steam-generation in engine-cylinders
    • 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
    • F01B2170/00—Steam engines, e.g. for locomotives or ships
    • F01B2170/04—To-be-deleted with administrative transfer to parent group
    • F01B2170/0405—To-be-deleted with administrative transfer to parent group
    • F01B2170/0476—Components or parts for steam engines
    • 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
    • F01B2250/00—Accessories of steam engines; Arrangements or control devices of piston pumps, compressors without crank shafts or condensors for so far as they influence the functioning of the engines
    • F01B2250/001—Valves for steam inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
EP22162444.8A 2022-03-16 2022-03-16 Dampfmotor Active EP4245969B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP22162444.8A EP4245969B1 (de) 2022-03-16 2022-03-16 Dampfmotor
PCT/EP2023/056161 WO2023174816A1 (de) 2022-03-16 2023-03-10 Dampfmotor
US18/846,807 US20250223905A1 (en) 2022-03-16 2023-03-10 Steam engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22162444.8A EP4245969B1 (de) 2022-03-16 2022-03-16 Dampfmotor

Publications (3)

Publication Number Publication Date
EP4245969A1 EP4245969A1 (de) 2023-09-20
EP4245969C0 true EP4245969C0 (de) 2024-04-17
EP4245969B1 EP4245969B1 (de) 2024-04-17

Family

ID=80785005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22162444.8A Active EP4245969B1 (de) 2022-03-16 2022-03-16 Dampfmotor

Country Status (3)

Country Link
US (1) US20250223905A1 (de)
EP (1) EP4245969B1 (de)
WO (1) WO2023174816A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1281328A (en) * 1969-01-29 1972-07-12 Electrolux Ab Reciprocating engine
PL370154A1 (pl) * 2004-09-17 2006-03-20 HUZAR POWER Sp.z o.o. Wtryskiwacz czynnika roboczego do tłokowego silnika parowego
US9316130B1 (en) * 2007-03-07 2016-04-19 Thermal Power Recovery Llc High efficiency steam engine, steam expander and improved valves therefor
US10774645B1 (en) * 2010-12-02 2020-09-15 Thermal Power Recovery Llc High efficiency steam engine
US9739179B2 (en) 2015-03-13 2017-08-22 International Business Machines Corporation Working fluid for a device, device and method for converting heat into mechanical energy
GB201518833D0 (en) * 2015-10-23 2015-12-09 Univ Newcastle Free piston engine power plant
PL426295A1 (pl) * 2018-07-10 2020-01-13 Prosperitos Spółka Z Ograniczoną Odpowiedzialnością Sposób zasilania parą wodną o parametrach ultra-nadkrytycznych tłokowych silników parowych i zawór do zasilania parą wodną o parametrach ultra-nadkrytycznych tłokowych silników parowych
EP3798413B1 (de) 2019-09-30 2022-08-10 RD Estate GmbH & Co. KG Steuerventil für einen dampfmotor, ein das steuerventil aufweisender dampfmotor sowie eine den dampfmotor aufweisende kraft-wärme-kopplungsanlage

Also Published As

Publication number Publication date
EP4245969A1 (de) 2023-09-20
US20250223905A1 (en) 2025-07-10
WO2023174816A1 (de) 2023-09-21
EP4245969B1 (de) 2024-04-17

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