JP7440493B2 - ロータリーバルブ内燃機関 - Google Patents

ロータリーバルブ内燃機関 Download PDF

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Publication number
JP7440493B2
JP7440493B2 JP2021509788A JP2021509788A JP7440493B2 JP 7440493 B2 JP7440493 B2 JP 7440493B2 JP 2021509788 A JP2021509788 A JP 2021509788A JP 2021509788 A JP2021509788 A JP 2021509788A JP 7440493 B2 JP7440493 B2 JP 7440493B2
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JP
Japan
Prior art keywords
valve
valve body
rotary valve
combustion engine
internal combustion
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
JP2021509788A
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English (en)
Japanese (ja)
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JP2021536543A5 (https=
JP2021536543A (ja
Inventor
キース・ローズ
ブライアン・メイソン
Original Assignee
アールシーブイ エンジンズ リミテッド
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
Priority claimed from GB1814524.3A external-priority patent/GB2576912A/en
Priority claimed from GB1814488.1A external-priority patent/GB2576900B/en
Application filed by アールシーブイ エンジンズ リミテッド filed Critical アールシーブイ エンジンズ リミテッド
Publication of JP2021536543A publication Critical patent/JP2021536543A/ja
Publication of JP2021536543A5 publication Critical patent/JP2021536543A5/ja
Application granted granted Critical
Publication of JP7440493B2 publication Critical patent/JP7440493B2/ja
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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
    • F01L7/022—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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/08—Rotary or oscillatory slide valve-gear or valve arrangements with conically or frusto-conically shaped 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
    • F01L7/028—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
    • F01L7/02—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
    • F01L7/029—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves having the rotational axis of the valve parallel to the cylinder axis
    • 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M2013/0038—Layout of crankcase breathing systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP2021509788A 2018-09-06 2019-09-04 ロータリーバルブ内燃機関 Active JP7440493B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB1814488.1 2018-09-06
GB1814524.3A GB2576912A (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine
GB1814488.1A GB2576900B (en) 2018-09-06 2018-09-06 A rotary valve internal combustion engine
GB1814524.3 2018-09-06
PCT/EP2019/073575 WO2020049040A1 (en) 2018-09-06 2019-09-04 A rotary valve internal combustion engine

Publications (3)

Publication Number Publication Date
JP2021536543A JP2021536543A (ja) 2021-12-27
JP2021536543A5 JP2021536543A5 (https=) 2022-12-06
JP7440493B2 true JP7440493B2 (ja) 2024-02-28

Family

ID=67875448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509788A Active JP7440493B2 (ja) 2018-09-06 2019-09-04 ロータリーバルブ内燃機関

Country Status (6)

Country Link
US (1) US11377982B2 (https=)
EP (1) EP3847346B1 (https=)
JP (1) JP7440493B2 (https=)
CN (1) CN112673153B (https=)
GB (1) GB2577397B (https=)
WO (1) WO2020049040A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012518739A (ja) 2009-02-20 2012-08-16 アールシーブイ エンジンズ リミテッド 内燃エンジン
JP2014534371A (ja) 2011-10-06 2014-12-18 アールシーブイ エンジンズ リミテッド ロータリーバルブ内燃機関

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US473685A (en) 1892-04-26 Gas-engine
GB103663A (en) * 1916-01-27 1917-10-25 John Good Improvements in Internal Combustion Engine Valves.
DE320652C (de) 1917-09-26 1920-04-27 Telephonwerke G M B H Deutsche Flachspule mit verringerter Kapazitaet fuer drahtlose Telegraphie
GB291344A (en) * 1927-05-30 1928-06-21 Adalbert Freyler Improvements in or relating to rotary valves for internal combustion and other engines
US2146528A (en) * 1935-07-31 1939-02-07 Wright Aeronautical Corp Rotary valve
US2415155A (en) * 1943-05-13 1947-02-04 Briggs Mfg Co Internal-combustion engine
GB579590A (en) * 1944-01-07 1946-08-08 Briggs Mfg Co Improvements in and relating to rotatable valves for internal combustion engines
GB584829A (en) * 1944-03-20 1947-01-23 Briggs Mfg Co Improvements in and relating to rotatable valves for internal combustion engines
DE820652C (de) * 1949-04-29 1951-11-12 Heinrich Herrmann Drehschieber zur Steuerung von Verbrennungsmotoren
GB1516092A (en) * 1974-06-05 1978-06-28 Aspin Power Ltd Internal combustion engines
DE4040936A1 (de) 1990-12-20 1992-06-25 Kloeckner Humboldt Deutz Ag Hubkolbenbrennkraftmaschine
DE4217608A1 (de) 1992-05-27 1993-04-08 Karl Peter Stracke Steuerelement fuer verbrennungsmotor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012518739A (ja) 2009-02-20 2012-08-16 アールシーブイ エンジンズ リミテッド 内燃エンジン
JP2014534371A (ja) 2011-10-06 2014-12-18 アールシーブイ エンジンズ リミテッド ロータリーバルブ内燃機関

Also Published As

Publication number Publication date
JP2021536543A (ja) 2021-12-27
GB2577397A (en) 2020-03-25
US11377982B2 (en) 2022-07-05
EP3847346B1 (en) 2026-04-22
CN112673153A (zh) 2021-04-16
CN112673153B (zh) 2023-09-15
EP3847346A1 (en) 2021-07-14
GB2577397B (en) 2023-02-22
WO2020049040A1 (en) 2020-03-12
US20210317761A1 (en) 2021-10-14
GB201912678D0 (en) 2019-10-16

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