GB2576900B - A rotary valve internal combustion engine - Google Patents

A rotary valve internal combustion engine Download PDF

Info

Publication number
GB2576900B
GB2576900B GB1814488.1A GB201814488A GB2576900B GB 2576900 B GB2576900 B GB 2576900B GB 201814488 A GB201814488 A GB 201814488A GB 2576900 B GB2576900 B GB 2576900B
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
GB1814488.1A
Other versions
GB201814488D0 (en
GB2576900A (en
Inventor
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 GB1814488.1A priority Critical patent/GB2576900B/en
Priority to GBGB1815026.8A priority patent/GB201815026D0/en
Publication of GB201814488D0 publication Critical patent/GB201814488D0/en
Priority to TW108101966A priority patent/TWI825061B/en
Priority to JP2021509788A priority patent/JP7440493B2/en
Priority to GB1912678.8A priority patent/GB2577397B/en
Priority to PCT/EP2019/073575 priority patent/WO2020049040A1/en
Priority to CN201980058700.7A priority patent/CN112673153B/en
Priority to EP19765443.7A priority patent/EP3847346A1/en
Priority to US17/272,867 priority patent/US11377982B2/en
Publication of GB2576900A publication Critical patent/GB2576900A/en
Application granted granted Critical
Publication of GB2576900B publication Critical patent/GB2576900B/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
    • F01L7/16—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
    • 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
    • F01L7/021—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
    • F01L7/028—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
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
GB1814488.1A 2018-09-06 2018-09-06 A rotary valve internal combustion engine Active GB2576900B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1814488.1A GB2576900B (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine
GBGB1815026.8A GB201815026D0 (en) 2018-09-06 2018-09-14 A rotary valve internal combustion engine
TW108101966A TWI825061B (en) 2018-09-06 2019-01-18 A rotary valve internal combustion engine
CN201980058700.7A CN112673153B (en) 2018-09-06 2019-09-04 rotary valve internal combustion engine
GB1912678.8A GB2577397B (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine
PCT/EP2019/073575 WO2020049040A1 (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine
JP2021509788A JP7440493B2 (en) 2018-09-06 2019-09-04 rotary valve internal combustion engine
EP19765443.7A EP3847346A1 (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine
US17/272,867 US11377982B2 (en) 2018-09-06 2019-09-04 Rotary valve internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1814488.1A GB2576900B (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine

Publications (3)

Publication Number Publication Date
GB201814488D0 GB201814488D0 (en) 2018-10-24
GB2576900A GB2576900A (en) 2020-03-11
GB2576900B true GB2576900B (en) 2023-03-22

Family

ID=63921227

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1814488.1A Active GB2576900B (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine
GBGB1815026.8A Ceased GB201815026D0 (en) 2018-09-06 2018-09-14 A rotary valve internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GBGB1815026.8A Ceased GB201815026D0 (en) 2018-09-06 2018-09-14 A rotary valve internal combustion engine

Country Status (2)

Country Link
GB (2) GB2576900B (en)
TW (1) TWI825061B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB103663A (en) * 1916-01-27 1917-10-25 John Good Improvements in Internal Combustion Engine Valves.
US2146528A (en) * 1935-07-31 1939-02-07 Wright Aeronautical Corp Rotary valve
GB1516092A (en) * 1974-06-05 1978-06-28 Aspin Power Ltd Internal combustion engines
DE3527618A1 (en) * 1985-08-01 1986-05-07 Karl Dipl.-Ing. 7799 Illmensee Christ Automatically sealing rotary valve for four-stroke piston engines
US5908016A (en) * 1996-03-06 1999-06-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Carbon fiber reinforced carbon composite rotary valves for internal combustion engines
GB2467947A (en) * 2009-02-20 2010-08-25 Rcv Engines Ltd Rotary valve internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB103663A (en) * 1916-01-27 1917-10-25 John Good Improvements in Internal Combustion Engine Valves.
US2146528A (en) * 1935-07-31 1939-02-07 Wright Aeronautical Corp Rotary valve
GB1516092A (en) * 1974-06-05 1978-06-28 Aspin Power Ltd Internal combustion engines
DE3527618A1 (en) * 1985-08-01 1986-05-07 Karl Dipl.-Ing. 7799 Illmensee Christ Automatically sealing rotary valve for four-stroke piston engines
US5908016A (en) * 1996-03-06 1999-06-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Carbon fiber reinforced carbon composite rotary valves for internal combustion engines
GB2467947A (en) * 2009-02-20 2010-08-25 Rcv Engines Ltd Rotary valve internal combustion engine

Also Published As

Publication number Publication date
GB201814488D0 (en) 2018-10-24
TWI825061B (en) 2023-12-11
GB201815026D0 (en) 2018-10-31
TW202010931A (en) 2020-03-16
GB2576900A (en) 2020-03-11

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