GB2574756B - A two-stroke engine with energy recovery and variable area valve - Google Patents

A two-stroke engine with energy recovery and variable area valve Download PDF

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Publication number
GB2574756B
GB2574756B GB1913442.8A GB201913442A GB2574756B GB 2574756 B GB2574756 B GB 2574756B GB 201913442 A GB201913442 A GB 201913442A GB 2574756 B GB2574756 B GB 2574756B
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GB
United Kingdom
Prior art keywords
energy recovery
stroke engine
variable area
area valve
valve
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
GB1913442.8A
Other versions
GB201913442D0 (en
GB2574756A (en
GB2574756A8 (en
Inventor
Bruce Robinson David
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Individual
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Individual
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Publication date
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Publication of GB201913442D0 publication Critical patent/GB201913442D0/en
Publication of GB2574756A publication Critical patent/GB2574756A/en
Publication of GB2574756A8 publication Critical patent/GB2574756A8/en
Application granted granted Critical
Publication of GB2574756B publication Critical patent/GB2574756B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB1913442.8A 2017-03-03 2018-03-05 A two-stroke engine with energy recovery and variable area valve Active GB2574756B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1703491.9A GB201703491D0 (en) 2017-03-03 2017-03-03 Operational improvements of two-stroke engines
PCT/GB2018/050550 WO2018158593A1 (en) 2017-03-03 2018-03-05 Operational improvements of two-stroke engines

Publications (4)

Publication Number Publication Date
GB201913442D0 GB201913442D0 (en) 2019-10-30
GB2574756A GB2574756A (en) 2019-12-18
GB2574756A8 GB2574756A8 (en) 2020-01-15
GB2574756B true GB2574756B (en) 2022-02-16

Family

ID=58543817

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1703491.9A Ceased GB201703491D0 (en) 2017-03-03 2017-03-03 Operational improvements of two-stroke engines
GB1913442.8A Active GB2574756B (en) 2017-03-03 2018-03-05 A two-stroke engine with energy recovery and variable area valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1703491.9A Ceased GB201703491D0 (en) 2017-03-03 2017-03-03 Operational improvements of two-stroke engines

Country Status (2)

Country Link
GB (2) GB201703491D0 (en)
WO (1) WO2018158593A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090159022A1 (en) * 2007-12-21 2009-06-25 Zhaoding Chu Differential Speed Reciprocating Piston Internal Combustion Engine
WO2012067643A1 (en) * 2010-11-15 2012-05-24 Achates Power, Inc. Two stroke opposed-piston engines with compression release for engine braking
EP2677141A1 (en) * 2012-06-21 2013-12-25 Wärtsilä Schweiz AG Method for operating a two stroke diesel engine and two-stroke diesel motor
WO2016191775A1 (en) * 2015-05-29 2016-12-08 Ge Jenbacher Gmbh & Co Og Method for operating an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090159022A1 (en) * 2007-12-21 2009-06-25 Zhaoding Chu Differential Speed Reciprocating Piston Internal Combustion Engine
WO2012067643A1 (en) * 2010-11-15 2012-05-24 Achates Power, Inc. Two stroke opposed-piston engines with compression release for engine braking
EP2677141A1 (en) * 2012-06-21 2013-12-25 Wärtsilä Schweiz AG Method for operating a two stroke diesel engine and two-stroke diesel motor
WO2016191775A1 (en) * 2015-05-29 2016-12-08 Ge Jenbacher Gmbh & Co Og Method for operating an internal combustion engine

Also Published As

Publication number Publication date
WO2018158593A1 (en) 2018-09-07
GB201703491D0 (en) 2017-04-19
GB201913442D0 (en) 2019-10-30
GB2574756A (en) 2019-12-18
GB2574756A8 (en) 2020-01-15

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