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GB2565217B - Split cycle engine with inlet air speed control - Google Patents

Split cycle engine with inlet air speed control Download PDF

Info

Publication number
GB2565217B
GB2565217B GB1809661.0A GB201809661A GB2565217B GB 2565217 B GB2565217 B GB 2565217B GB 201809661 A GB201809661 A GB 201809661A GB 2565217 B GB2565217 B GB 2565217B
Authority
GB
United Kingdom
Prior art keywords
speed control
inlet air
air speed
cycle engine
split cycle
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
GB1809661.0A
Other versions
GB2565217A (en
GB201809661D0 (en
Inventor
Morgan Robert
Osborne Richard
Pendlebury Ken
Keenan Matthew
Atkins Andrew
Ward Andrew
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.)
Ricardo UK Ltd
Original Assignee
Ricardo UK Ltd
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 Ricardo UK Ltd filed Critical Ricardo UK Ltd
Priority to GB1809661.0A priority Critical patent/GB2565217B/en
Priority claimed from GB1712120.3A external-priority patent/GB2565050B/en
Publication of GB201809661D0 publication Critical patent/GB201809661D0/en
Publication of GB2565217A publication Critical patent/GB2565217A/en
Application granted granted Critical
Publication of GB2565217B publication Critical patent/GB2565217B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/22—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with pumping cylinder situated at side of working cylinder, e.g. the cylinders being parallel
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • 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
    • F01L31/00—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB1809661.0A 2017-07-27 2017-07-27 Split cycle engine with inlet air speed control Active GB2565217B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1809661.0A GB2565217B (en) 2017-07-27 2017-07-27 Split cycle engine with inlet air speed control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1712120.3A GB2565050B (en) 2017-07-27 2017-07-27 Split cycle engine with peak combustion temperature control
GB1809661.0A GB2565217B (en) 2017-07-27 2017-07-27 Split cycle engine with inlet air speed control

Publications (3)

Publication Number Publication Date
GB201809661D0 GB201809661D0 (en) 2018-08-01
GB2565217A GB2565217A (en) 2019-02-06
GB2565217B true GB2565217B (en) 2020-03-25

Family

ID=63042366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809661.0A Active GB2565217B (en) 2017-07-27 2017-07-27 Split cycle engine with inlet air speed control

Country Status (1)

Country Link
GB (1) GB2565217B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900005798A1 (en) * 2019-04-15 2019-07-15 Guglielmo Sessa Two-stroke endothermic engine unit with compression ignition or positive ignition, with non-disposable lubrication, powered by a compressor serving the thermal unit.
GB2597815B (en) * 2020-08-07 2022-08-03 Dolphin N2 Ltd Split cycle engine
GB2598093B (en) 2020-08-07 2022-08-03 Dolphin N2 Ltd Split cycle engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140096734A1 (en) * 2012-10-10 2014-04-10 Kenneth D. Dudek Intake air control system for multi-cylinder combustion engine
GB2535693A (en) * 2015-01-27 2016-08-31 Ricardo Uk Ltd Split cycle engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140096734A1 (en) * 2012-10-10 2014-04-10 Kenneth D. Dudek Intake air control system for multi-cylinder combustion engine
GB2535693A (en) * 2015-01-27 2016-08-31 Ricardo Uk Ltd Split cycle engine

Also Published As

Publication number Publication date
GB2565217A (en) 2019-02-06
GB201809661D0 (en) 2018-08-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200305 AND 20200311

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20250828 AND 20250903