GB2576909B - A spark ignition rotary valve internal combustion engine - Google Patents

A spark ignition rotary valve internal combustion engine Download PDF

Info

Publication number
GB2576909B
GB2576909B GB1814514.4A GB201814514A GB2576909B GB 2576909 B GB2576909 B GB 2576909B GB 201814514 A GB201814514 A GB 201814514A GB 2576909 B GB2576909 B GB 2576909B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
rotary valve
spark ignition
valve internal
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
GB1814514.4A
Other versions
GB201814514D0 (en
GB2576909A (en
Inventor
Lawes Keith
Mason Brian
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.)
RCV Engines Ltd
Original Assignee
RCV Engines 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 RCV Engines Ltd filed Critical RCV Engines Ltd
Priority to GB1814514.4A priority Critical patent/GB2576909B/en
Publication of GB201814514D0 publication Critical patent/GB201814514D0/en
Priority to TW108101965A priority patent/TWI826412B/en
Priority to GB1912687.9A priority patent/GB2576981A/en
Priority to CN201980059398.7A priority patent/CN112703301B/en
Priority to US17/272,800 priority patent/US11377983B2/en
Priority to JP2021512237A priority patent/JP7479612B2/en
Priority to AU2019333865A priority patent/AU2019333865A1/en
Priority to EP19772652.4A priority patent/EP3847347B1/en
Priority to BR112021004246-6A priority patent/BR112021004246A2/en
Priority to PCT/EP2019/073559 priority patent/WO2020049032A1/en
Publication of GB2576909A publication Critical patent/GB2576909A/en
Priority to CONC2021/0002958A priority patent/CO2021002958A2/en
Priority to PH12021550465A priority patent/PH12021550465A1/en
Application granted granted Critical
Publication of GB2576909B publication Critical patent/GB2576909B/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
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
    • 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
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
    • F01L7/023—Cylindrical valves having a hollow or partly hollow body allowing axial inlet or exhaust fluid circulation
    • 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
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/028—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves having the rotational axis coaxial with the cylinder axis and the valve surface not surrounding piston or cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/242—Arrangement of spark plugs or injectors
    • 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
    • F01L2250/00—Camshaft drives characterised by their transmission means
    • F01L2250/06—Camshaft drives characterised by their transmission means the camshaft being driven by gear wheels
    • 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
    • F01L2301/00—Using particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
GB1814514.4A 2018-09-06 2018-09-06 A spark ignition rotary valve internal combustion engine Active GB2576909B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB1814514.4A GB2576909B (en) 2018-09-06 2018-09-06 A spark ignition rotary valve internal combustion engine
TW108101965A TWI826412B (en) 2018-09-06 2019-01-18 A spark ignition rotary valve internal combustion engine
AU2019333865A AU2019333865A1 (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine
PCT/EP2019/073559 WO2020049032A1 (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine
US17/272,800 US11377983B2 (en) 2018-09-06 2019-09-04 Rotary valve internal combustion engine
JP2021512237A JP7479612B2 (en) 2018-09-06 2019-09-04 Rotary valve internal combustion engine
GB1912687.9A GB2576981A (en) 2018-09-06 2019-09-04 A spark ignition rotary valve internal combustion engine
EP19772652.4A EP3847347B1 (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine
BR112021004246-6A BR112021004246A2 (en) 2018-09-06 2019-09-04 internal combustion engine with rotary valve
CN201980059398.7A CN112703301B (en) 2018-09-06 2019-09-04 Rotary valve internal combustion engine
CONC2021/0002958A CO2021002958A2 (en) 2018-09-06 2021-03-04 An internal combustion engine with rotary valve
PH12021550465A PH12021550465A1 (en) 2018-09-06 2021-03-04 A rotary valve internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1814514.4A GB2576909B (en) 2018-09-06 2018-09-06 A spark ignition rotary valve internal combustion engine

Publications (3)

Publication Number Publication Date
GB201814514D0 GB201814514D0 (en) 2018-10-24
GB2576909A GB2576909A (en) 2020-03-11
GB2576909B true GB2576909B (en) 2022-12-14

Family

ID=63921202

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1814514.4A Active GB2576909B (en) 2018-09-06 2018-09-06 A spark ignition rotary valve internal combustion engine
GB1912687.9A Withdrawn GB2576981A (en) 2018-09-06 2019-09-04 A spark ignition rotary valve internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1912687.9A Withdrawn GB2576981A (en) 2018-09-06 2019-09-04 A spark ignition rotary valve internal combustion engine

Country Status (2)

Country Link
GB (2) GB2576909B (en)
TW (1) TWI826412B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201814496D0 (en) * 2018-09-06 2018-10-24 Rcv Engines Ltd A spark iginition rotary valve internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494500A (en) * 1982-06-01 1985-01-22 Hansen Engine Corporation Rotary valve assembly
US4773364A (en) * 1984-11-15 1988-09-27 Hansen Engine Corporation Internal combustion engine with rotary combustion chamber
GB2467947A (en) * 2009-02-20 2010-08-25 Rcv Engines Ltd Rotary valve internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578866A (en) * 1944-08-21 1946-07-15 Briggs Mfg Co Improvements in and relating to valves for internal combustion engines
US4311119A (en) * 1979-04-05 1982-01-19 Menzies Murray A Internal combustion engines
US4612886A (en) * 1984-11-15 1986-09-23 Hansen Engine Corporation Internal combustion engine with rotary combustion chamber
GB2453593A (en) * 2007-10-12 2009-04-15 Gordon Mcnally Turbo valve gas seal system for i.c. engine rotary valve
GB201814496D0 (en) * 2018-09-06 2018-10-24 Rcv Engines Ltd A spark iginition rotary valve internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494500A (en) * 1982-06-01 1985-01-22 Hansen Engine Corporation Rotary valve assembly
US4773364A (en) * 1984-11-15 1988-09-27 Hansen Engine Corporation Internal combustion engine with rotary combustion chamber
GB2467947A (en) * 2009-02-20 2010-08-25 Rcv Engines Ltd Rotary valve internal combustion engine

Also Published As

Publication number Publication date
TW202010930A (en) 2020-03-16
GB201814514D0 (en) 2018-10-24
GB2576981A (en) 2020-03-11
GB201912687D0 (en) 2019-10-16
GB2576909A (en) 2020-03-11
TWI826412B (en) 2023-12-21

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