CN112673153B - 旋转气门内燃发动机 - Google Patents

旋转气门内燃发动机 Download PDF

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Publication number
CN112673153B
CN112673153B CN201980058700.7A CN201980058700A CN112673153B CN 112673153 B CN112673153 B CN 112673153B CN 201980058700 A CN201980058700 A CN 201980058700A CN 112673153 B CN112673153 B CN 112673153B
Authority
CN
China
Prior art keywords
valve
valve body
rotary valve
rotary
housing
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
CN201980058700.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN112673153A (zh
Inventor
K·拉维斯
B·梅森
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
Priority claimed from GB1814524.3A external-priority patent/GB2576912A/en
Priority claimed from GB1814488.1A external-priority patent/GB2576900B/en
Application filed by RCV Engines Ltd filed Critical RCV Engines Ltd
Publication of CN112673153A publication Critical patent/CN112673153A/zh
Application granted granted Critical
Publication of CN112673153B publication Critical patent/CN112673153B/zh
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
    • F01L7/022—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)
CN201980058700.7A 2018-09-06 2019-09-04 旋转气门内燃发动机 Active CN112673153B (zh)

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 (2)

Publication Number Publication Date
CN112673153A CN112673153A (zh) 2021-04-16
CN112673153B true CN112673153B (zh) 2023-09-15

Family

ID=67875448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980058700.7A Active CN112673153B (zh) 2018-09-06 2019-09-04 旋转气门内燃发动机

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146528A (en) * 1935-07-31 1939-02-07 Wright Aeronautical Corp Rotary valve
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
CN102325969A (zh) * 2009-02-20 2012-01-18 Rcv发动机有限公司 内燃机
CN103890329A (zh) * 2011-10-06 2014-06-25 Rcv发动机有限公司 旋转气门内燃发动机

Family Cites Families (9)

* 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
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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146528A (en) * 1935-07-31 1939-02-07 Wright Aeronautical Corp Rotary valve
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
CN102325969A (zh) * 2009-02-20 2012-01-18 Rcv发动机有限公司 内燃机
CN103890329A (zh) * 2011-10-06 2014-06-25 Rcv发动机有限公司 旋转气门内燃发动机

Also Published As

Publication number Publication date
JP2021536543A (ja) 2021-12-27
JP7440493B2 (ja) 2024-02-28
GB2577397A (en) 2020-03-25
US11377982B2 (en) 2022-07-05
EP3847346B1 (en) 2026-04-22
CN112673153A (zh) 2021-04-16
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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