GB2576903B - A rotary valve internal combustion engine - Google Patents

A rotary valve internal combustion engine Download PDF

Info

Publication number
GB2576903B
GB2576903B GB1814502.9A GB201814502A GB2576903B GB 2576903 B GB2576903 B GB 2576903B GB 201814502 A GB201814502 A GB 201814502A GB 2576903 B GB2576903 B GB 2576903B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
rotary valve
valve internal
rotary
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
GB1814502.9A
Other versions
GB2576903A (en
GB201814502D0 (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 GB1814502.9A priority Critical patent/GB2576903B/en
Publication of GB201814502D0 publication Critical patent/GB201814502D0/en
Priority to TW108101968A priority patent/TWI825062B/en
Priority to EP19772652.4A priority patent/EP3847347B1/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 BR112021004246-6A priority patent/BR112021004246A2/en
Priority to GB1912694.5A priority patent/GB2576982A/en
Priority to PCT/EP2019/073559 priority patent/WO2020049032A1/en
Publication of GB2576903A publication Critical patent/GB2576903A/en
Priority to CONC2021/0002958A priority patent/CO2021002958A2/en
Priority to PH12021550465A priority patent/PH12021550465A1/en
Application granted granted Critical
Publication of GB2576903B publication Critical patent/GB2576903B/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
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/026—Gear drive
    • 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
    • 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
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • F01L2313/00—Rotary valve drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
GB1814502.9A 2018-09-06 2018-09-06 A rotary valve internal combustion engine Active GB2576903B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB1814502.9A GB2576903B (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine
TW108101968A TWI825062B (en) 2018-09-06 2019-01-18 A 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
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
GB1912694.5A GB2576982A (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine
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
GB1814502.9A GB2576903B (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine

Publications (3)

Publication Number Publication Date
GB201814502D0 GB201814502D0 (en) 2018-10-24
GB2576903A GB2576903A (en) 2020-03-11
GB2576903B true GB2576903B (en) 2022-10-05

Family

ID=63921236

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1814502.9A Active GB2576903B (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine
GB1912694.5A Withdrawn GB2576982A (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1912694.5A Withdrawn GB2576982A (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine

Country Status (2)

Country Link
GB (2) GB2576903B (en)
TW (1) TWI825062B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726299A (en) * 1929-08-27 Internal-combustion engine
US2118571A (en) * 1933-01-20 1938-05-24 Adolphe C Peterson Charge stratification dual charging internal combustion engine
US2377336A (en) * 1942-11-23 1945-06-05 Briggs Mfg Co Engine
US2413820A (en) * 1943-12-24 1947-01-07 Briggs Mfg Co Engine
GB1516092A (en) * 1974-06-05 1978-06-28 Aspin Power Ltd Internal combustion engines
US4773364A (en) * 1984-11-15 1988-09-27 Hansen Engine Corporation Internal combustion engine with rotary combustion chamber
EP1043481A1 (en) * 1999-04-08 2000-10-11 Tecumseh Products Company Overhead ring cam engine with angled split housing
GB2467947A (en) * 2009-02-20 2010-08-25 Rcv Engines Ltd Rotary valve internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB231381A (en) * 1924-08-12 1925-04-02 Richard Saville Clement Lucas Improvements in and connected with valve mechanism of internal combustion engines
GB2309742B (en) * 1996-02-01 1999-05-12 Bernard Hooper Stepped piston internal combustion engine
GB0322353D0 (en) * 2003-09-24 2003-10-22 Rcv Engines Ltd Cooling mechanisms for rotary valve cylinder engines

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726299A (en) * 1929-08-27 Internal-combustion engine
US2118571A (en) * 1933-01-20 1938-05-24 Adolphe C Peterson Charge stratification dual charging internal combustion engine
US2377336A (en) * 1942-11-23 1945-06-05 Briggs Mfg Co Engine
US2413820A (en) * 1943-12-24 1947-01-07 Briggs Mfg Co Engine
GB1516092A (en) * 1974-06-05 1978-06-28 Aspin Power Ltd Internal combustion engines
US4773364A (en) * 1984-11-15 1988-09-27 Hansen Engine Corporation Internal combustion engine with rotary combustion chamber
EP1043481A1 (en) * 1999-04-08 2000-10-11 Tecumseh Products Company Overhead ring cam engine with angled split housing
GB2467947A (en) * 2009-02-20 2010-08-25 Rcv Engines Ltd Rotary valve internal combustion engine

Also Published As

Publication number Publication date
GB201912694D0 (en) 2019-10-16
GB2576982A (en) 2020-03-11
GB2576903A (en) 2020-03-11
TWI825062B (en) 2023-12-11
GB201814502D0 (en) 2018-10-24
TW202010925A (en) 2020-03-16

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