IT1221379B - Struttura di motori a combustione interna alimentati tramite un distributore rotante - Google Patents

Struttura di motori a combustione interna alimentati tramite un distributore rotante

Info

Publication number
IT1221379B
IT1221379B IT03498/88A IT349888A IT1221379B IT 1221379 B IT1221379 B IT 1221379B IT 03498/88 A IT03498/88 A IT 03498/88A IT 349888 A IT349888 A IT 349888A IT 1221379 B IT1221379 B IT 1221379B
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
rotary distributor
engines powered
powered
Prior art date
Application number
IT03498/88A
Other languages
English (en)
Other versions
IT8803498A0 (it
Inventor
Marco Pizzicara
Original Assignee
Duebi Srl
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 Duebi Srl filed Critical Duebi Srl
Publication of IT8803498A0 publication Critical patent/IT8803498A0/it
Priority to IT03498/88A priority Critical patent/IT1221379B/it
Priority to DK252989A priority patent/DK252989A/da
Priority to EP89830238A priority patent/EP0346296A1/en
Priority to US07/360,391 priority patent/US4920934A/en
Priority to FI892826A priority patent/FI892826A/fi
Priority to BR898902719A priority patent/BR8902719A/pt
Priority to KR1019890007881A priority patent/KR900000571A/ko
Priority to JP1148248A priority patent/JPH0230911A/ja
Priority to CN89104073A priority patent/CN1016002B/zh
Application granted granted Critical
Publication of IT1221379B publication Critical patent/IT1221379B/it

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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
IT03498/88A 1988-06-09 1988-06-09 Struttura di motori a combustione interna alimentati tramite un distributore rotante IT1221379B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT03498/88A IT1221379B (it) 1988-06-09 1988-06-09 Struttura di motori a combustione interna alimentati tramite un distributore rotante
DK252989A DK252989A (da) 1988-06-09 1989-05-24 Forbraendingsmotor med indvendig roterende ventil
EP89830238A EP0346296A1 (en) 1988-06-09 1989-05-26 A rotary valve internal combustion engine
US07/360,391 US4920934A (en) 1988-06-09 1989-06-02 Rotary valve internal combustion engine
FI892826A FI892826A (fi) 1988-06-09 1989-06-08 Roterande ventilbraenslemotor.
BR898902719A BR8902719A (pt) 1988-06-09 1989-06-08 Motor de combustao interna de valvula rotativa
KR1019890007881A KR900000571A (ko) 1988-06-09 1989-06-08 회전밸브식 내연기관
JP1148248A JPH0230911A (ja) 1988-06-09 1989-06-09 ロータリーバルブ式内燃機関
CN89104073A CN1016002B (zh) 1988-06-09 1989-06-09 旋转阀内燃机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03498/88A IT1221379B (it) 1988-06-09 1988-06-09 Struttura di motori a combustione interna alimentati tramite un distributore rotante

Publications (2)

Publication Number Publication Date
IT8803498A0 IT8803498A0 (it) 1988-06-09
IT1221379B true IT1221379B (it) 1990-06-27

Family

ID=11108505

Family Applications (1)

Application Number Title Priority Date Filing Date
IT03498/88A IT1221379B (it) 1988-06-09 1988-06-09 Struttura di motori a combustione interna alimentati tramite un distributore rotante

Country Status (9)

Country Link
US (1) US4920934A (it)
EP (1) EP0346296A1 (it)
JP (1) JPH0230911A (it)
KR (1) KR900000571A (it)
CN (1) CN1016002B (it)
BR (1) BR8902719A (it)
DK (1) DK252989A (it)
FI (1) FI892826A (it)
IT (1) IT1221379B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251590A (en) * 1992-06-01 1993-10-12 Caterpillar Inc. Method and apparatus for starting an engine utilizing unit valve actuation
US5255650A (en) * 1992-06-01 1993-10-26 Caterpillar Inc. Engine braking utilizing unit valve actuation
CN1038355C (zh) * 1992-06-16 1998-05-13 石波庆 一种轴式旋转进排气阀内燃机
US5205251A (en) * 1992-08-05 1993-04-27 Ibex Technologies, Inc. Rotary valve for internal combustion engine
EP0644442B1 (en) * 1993-04-02 2000-06-21 The Furukawa Electric Co., Ltd. Terminal of optical fiber, method of its manufacture, and structure for connecting the terminal and optical device
US5572967A (en) * 1994-08-26 1996-11-12 Three Star Enterprises, Inc. Variable roller valve system for internal combustion engine
US5738051A (en) * 1996-03-06 1998-04-14 Outboard Marine Corporation Four-cycle marine engine
DE19634299A1 (de) * 1996-08-24 1998-02-26 Motoren Werke Mannheim Ag Gasmotor mit Walzen-Drehschieber
US5967108A (en) * 1996-09-11 1999-10-19 Kutlucinar; Iskender Rotary valve system
US7213546B2 (en) 2001-03-21 2007-05-08 Steven Vermeer Engine airflow management system
GB0116434D0 (en) * 2001-07-05 2001-08-29 Bachelier Leon D Rotary valve
GB0130903D0 (en) * 2001-12-22 2002-02-13 Kingsley Windham Bevan Charles Improvements in and relating to cylinder heads
CN100427725C (zh) * 2005-03-10 2008-10-22 上海交通大学 内燃机转管式配气机构
WO2008046301A1 (fr) * 2006-10-18 2008-04-24 Guohua Xie Soupape rotative de système d'admission et d'échappement de moteur à combustion interne
US20140158080A1 (en) * 2012-07-11 2014-06-12 C. Budd Bayliff Rotary Exhaust Valve
GB2504773A (en) * 2012-08-10 2014-02-12 Rcv Engines Ltd A rotary valve internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1616029A (en) * 1927-02-01 Internal-combustion engine
FR816872A (fr) * 1937-01-25 1937-08-19 Principe de montage des distributeurs rotatifs pour moteurs à explosion et combustion
FR2088614A5 (it) * 1970-04-20 1972-01-07 Negre Guy
US3948227A (en) * 1974-03-08 1976-04-06 Guenther William D Stratified charge engine
DE3241723A1 (de) * 1982-11-11 1984-05-17 Volkswagenwerk Ag, 3180 Wolfsburg Drehschieberanordnung zur steuerung des ladungswechsels einer brennkraftmaschine
DE3241722A1 (de) * 1982-11-11 1984-05-17 Volkswagenwerk Ag, 3180 Wolfsburg Walzendrehschieberanordnung, insbesondere zur steuerung des ladungswechsels einer brennkraftmaschine
US4699100A (en) * 1985-12-23 1987-10-13 Ford Motor Company Chamber construction for internal combustion engine

Also Published As

Publication number Publication date
JPH0230911A (ja) 1990-02-01
CN1038334A (zh) 1989-12-27
KR900000571A (ko) 1990-01-30
IT8803498A0 (it) 1988-06-09
DK252989A (da) 1989-12-10
CN1016002B (zh) 1992-03-25
DK252989D0 (da) 1989-05-24
US4920934A (en) 1990-05-01
FI892826A (fi) 1989-12-10
FI892826A0 (fi) 1989-06-08
BR8902719A (pt) 1990-01-23
EP0346296A1 (en) 1989-12-13

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