GB201900656D0 - A rotary valve internal combustion engine - Google Patents

A rotary valve internal combustion engine

Info

Publication number
GB201900656D0
GB201900656D0 GBGB1900656.8A GB201900656A GB201900656D0 GB 201900656 D0 GB201900656 D0 GB 201900656D0 GB 201900656 A GB201900656 A GB 201900656A GB 201900656 D0 GB201900656 D0 GB 201900656D0
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.)
Withdrawn
Application number
GBGB1900656.8A
Other versions
GB2580626A (en
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 GB1900656.8A priority Critical patent/GB2580626A/en
Publication of GB201900656D0 publication Critical patent/GB201900656D0/en
Priority to PCT/EP2019/073559 priority patent/WO2020049032A1/en
Priority to BR112021004246-6A priority patent/BR112021004246A2/en
Priority to AU2019333865A priority patent/AU2019333865A1/en
Priority to US17/272,800 priority patent/US11377983B2/en
Priority to GB1912690.3A priority patent/GB2580733B/en
Priority to EP19772652.4A priority patent/EP3847347B1/en
Priority to JP2021512237A priority patent/JP7479612B2/en
Priority to CN201980059398.7A priority patent/CN112703301B/en
Priority to TW108147183A priority patent/TWI841651B/en
Publication of GB2580626A publication Critical patent/GB2580626A/en
Priority to PH12021550465A priority patent/PH12021550465A1/en
Priority to CONC2021/0002958A priority patent/CO2021002958A2/en
Withdrawn legal-status Critical Current

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
    • F01L7/022—Cylindrical valves having one recess communicating successively with aligned inlet and exhaust ports
    • 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
    • F01L31/08—Valve drive or valve adjustment, apart from tripping aspects; Positively-driven gear
    • F01L31/18—Valve drive or valve adjustment, apart from tripping aspects; Positively-driven gear specially for rotary or oscillatory valves
    • 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
    • F01L7/026—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more rotary valves, their rotational axes being parallel, e.g. 4-stroke
    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/16—Sealing or packing arrangements specially therefor
    • 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
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings
    • 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
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/02—Initial camshaft settings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Mechanically-Actuated Valves (AREA)
GB1900656.8A 2018-09-06 2019-01-17 A rotary valve internal combustion engine Withdrawn GB2580626A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB1900656.8A GB2580626A (en) 2019-01-17 2019-01-17 A rotary valve internal combustion engine
CN201980059398.7A CN112703301B (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
AU2019333865A AU2019333865A1 (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
GB1912690.3A GB2580733B (en) 2019-01-17 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
JP2021512237A JP7479612B2 (en) 2018-09-06 2019-09-04 Rotary valve internal combustion engine
TW108147183A TWI841651B (en) 2019-01-17 2019-12-23 A rotary valve internal combustion engine
PH12021550465A PH12021550465A1 (en) 2018-09-06 2021-03-04 A rotary valve internal combustion engine
CONC2021/0002958A CO2021002958A2 (en) 2018-09-06 2021-03-04 An internal combustion engine with rotary valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1900656.8A GB2580626A (en) 2019-01-17 2019-01-17 A rotary valve internal combustion engine

Publications (2)

Publication Number Publication Date
GB201900656D0 true GB201900656D0 (en) 2019-03-06
GB2580626A GB2580626A (en) 2020-07-29

Family

ID=65528175

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1900656.8A Withdrawn GB2580626A (en) 2018-09-06 2019-01-17 A rotary valve internal combustion engine
GB1912690.3A Active GB2580733B (en) 2019-01-17 2019-09-04 A rotary valve internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1912690.3A Active GB2580733B (en) 2019-01-17 2019-09-04 A rotary valve internal combustion engine

Country Status (2)

Country Link
GB (2) GB2580626A (en)
TW (1) TWI841651B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726299A (en) * 1929-08-27 Internal-combustion engine
GB231381A (en) * 1924-08-12 1925-04-02 Richard Saville Clement Lucas Improvements in and connected with valve mechanism of internal combustion engines
US2413820A (en) * 1943-12-24 1947-01-07 Briggs Mfg Co Engine
US4773364A (en) * 1984-11-15 1988-09-27 Hansen Engine Corporation Internal combustion engine with rotary combustion chamber
US5255645A (en) * 1992-02-18 1993-10-26 Templeton George W Rotary valve for an internal combustion engine
US6779925B2 (en) * 2002-11-26 2004-08-24 George J. Coates Bearing assembly
US7401587B2 (en) * 2004-09-01 2008-07-22 Bishop Innovation Limited Gas and oil sealing in a rotary valve
US7591240B2 (en) * 2006-12-28 2009-09-22 Perkins Engines Company Limited Method for providing a mixture of air and exhaust
GB2467947B (en) * 2009-02-20 2013-10-09 Rcv Engines Ltd An internal combustion engine

Also Published As

Publication number Publication date
GB201912690D0 (en) 2019-10-16
TW202039991A (en) 2020-11-01
GB2580626A (en) 2020-07-29
TWI841651B (en) 2024-05-11
GB2580733B (en) 2022-12-07
GB2580733A (en) 2020-07-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)