DE69030035D1 - Auslassventilsteuervorrichtung für einen parallelen Mehrzylinder-Zweitaktmotor - Google Patents

Auslassventilsteuervorrichtung für einen parallelen Mehrzylinder-Zweitaktmotor

Info

Publication number
DE69030035D1
DE69030035D1 DE69030035T DE69030035T DE69030035D1 DE 69030035 D1 DE69030035 D1 DE 69030035D1 DE 69030035 T DE69030035 T DE 69030035T DE 69030035 T DE69030035 T DE 69030035T DE 69030035 D1 DE69030035 D1 DE 69030035D1
Authority
DE
Germany
Prior art keywords
cylinder
control device
exhaust valve
valve control
stroke engine
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.)
Expired - Fee Related
Application number
DE69030035T
Other languages
English (en)
Other versions
DE69030035T2 (de
Inventor
Toshikazu Ozawa
Yu Motoyama
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of DE69030035D1 publication Critical patent/DE69030035D1/de
Application granted granted Critical
Publication of DE69030035T2 publication Critical patent/DE69030035T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/028—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke engines
    • F02D13/0284—Variable control of exhaust valves only
    • 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
    • F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
    • F01L1/38—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle for engines with other than four-stroke cycle, e.g. with two-stroke cycle
    • 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
    • F01L7/10—Rotary or oscillatory slide valve-gear or valve arrangements with valves of other specific shape, e.g. spherical
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/26—Multi-cylinder engines other than those provided for in, or of interest apart from, groups F02B25/02 - F02B25/24
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • F01L3/205—Reed valves
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1812—Number of cylinders three
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
DE69030035T 1989-08-14 1990-08-14 Auslassventilsteuervorrichtung für einen parallelen Mehrzylinder-Zweitaktmotor Expired - Fee Related DE69030035T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20791489 1989-08-14
JP2166607A JPH03156122A (ja) 1989-08-14 1990-06-27 並列多気筒２サイクルエンジンの排気制御弁装置

Publications (2)

Publication Number Publication Date
DE69030035D1 true DE69030035D1 (de) 1997-04-10
DE69030035T2 DE69030035T2 (de) 1997-06-12

Family

ID=26490906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030035T Expired - Fee Related DE69030035T2 (de) 1989-08-14 1990-08-14 Auslassventilsteuervorrichtung für einen parallelen Mehrzylinder-Zweitaktmotor

Country Status (4)

Country Link
US (1) US5063888A (de)
EP (1) EP0413317B1 (de)
JP (1) JPH03156122A (de)
DE (1) DE69030035T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9009562D0 (en) * 1990-04-27 1990-06-20 Lotus Group Plc Two-stroke internal combustion engine
JP3252196B2 (ja) * 1991-02-06 2002-01-28 ヤマハ発動機株式会社 筒内噴射２サイクルエンジン
SE468402B (sv) * 1991-07-01 1993-01-11 Dag Edlund Bladformade insugningsventiler till tvaataktsfoerbraenningsmotor
AT402323B (de) * 1992-01-16 1997-04-25 Avl Verbrennungskraft Messtech Zweitakt-brennkraftmaschine
JPH06193450A (ja) * 1992-12-25 1994-07-12 Yamaha Motor Co Ltd ２サイクルエンジンの排気制御弁装置
JPH06346738A (ja) * 1993-06-14 1994-12-20 Yamaha Motor Co Ltd 排気制御装置を備えた内燃機関
US5331927A (en) * 1993-10-07 1994-07-26 General Motors Corporation Exhaust port insert
JPH07224668A (ja) * 1994-02-07 1995-08-22 Sanshin Ind Co Ltd ２サイクルエンジンの可変圧縮機構
JPH07224669A (ja) * 1994-02-07 1995-08-22 Sanshin Ind Co Ltd Ｖ型多気筒２サイクルエンジン
IT1278827B1 (it) * 1995-04-28 1997-11-28 Monika Paszkowska Valvola termodinamica ad aspirazione
JP3586036B2 (ja) * 1996-04-18 2004-11-10 ヤマハ発動機株式会社 小型船舶用２サイクルエンジンの排気制御装置
JPH102225A (ja) * 1996-06-18 1998-01-06 Honda Motor Co Ltd 火花点火式２ストローク内燃機関の排気制御装置
JP3849813B2 (ja) * 1996-07-02 2006-11-22 本田技研工業株式会社 火花点火式２ストローク内燃機関の排気制御装置
JPH1054321A (ja) * 1996-08-08 1998-02-24 Toyota Motor Corp 燃料噴射ポンプのローラブッシュ
US6039012A (en) * 1996-09-18 2000-03-21 Yamaha Hatsudoki Kabushiki Kaisha Operating control system for 2 cycle direct injection engine
US6227922B1 (en) 1996-10-15 2001-05-08 Yamaha Hatsudoki Kabushiki Kaisha Exhaust timing control valve control arrangement
JP3597658B2 (ja) * 1996-12-25 2004-12-08 ヤマハ発動機株式会社 水上走行船用エンジン
US5785979A (en) * 1997-01-21 1998-07-28 The Procter & Gamble Company Personal cleansing compositions
US5783200A (en) * 1997-01-21 1998-07-21 The Procter & Gamble Company Personal cleansing compositions
JPH10238357A (ja) * 1997-02-24 1998-09-08 Yamaha Motor Co Ltd 小型船舶の排気構造
JP3836945B2 (ja) * 1997-05-23 2006-10-25 本田技研工業株式会社 ２サイクルエンジンの排気制御弁構造
US6158215A (en) * 1998-11-12 2000-12-12 Polaris Industries Inc. Varible exhaust resonance chamber valve system for two-cycle engines
AT7205U1 (de) 2001-08-02 2004-11-25 Avl List Gmbh Brennkraftmaschine
US7367295B2 (en) * 2003-10-31 2008-05-06 Brp-Rotax Gmbh & Co. Kg Exhaust control valve for internal combustion engine
US7213544B2 (en) * 2004-01-30 2007-05-08 Brp-Rotax Gmbh & Co. Kg Exhaust-outlet control for 2-stroke engine
DE102004019021A1 (de) * 2004-04-20 2005-11-10 Bayerische Motoren Werke Ag Verfahren zum Betrieb einer 4-Takt-Brennkraftmaschine
JP2006199176A (ja) 2005-01-21 2006-08-03 Yamaha Motor Co Ltd スノーモービルの排気装置
JP2006199175A (ja) 2005-01-21 2006-08-03 Yamaha Motor Co Ltd スノーモービル
JP4987076B2 (ja) * 2007-05-09 2012-07-25 株式会社畑村エンジン研究事務所 ４サイクルエンジン
US8925502B1 (en) 2010-01-22 2015-01-06 Brp Us Inc. Hydraulically actuated valve assembly for an engine
EP3199787B1 (de) 2016-01-31 2019-02-13 BRP-Rotax GmbH & Co. KG Abgasventilanordnung für einen zweitakt-verbrennungsmotor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1093764A (fr) * 1953-03-06 1955-05-09 Saurer Ag Adolph Dispositif de commande d'échappement pour moteurs à deux temps
US4121552A (en) * 1974-09-17 1978-10-24 Yamaha Hatsudoki Kabushiki Kaisha Exhaust means for two cycle engines
AT369866B (de) * 1981-04-02 1983-02-10 Bombardier Rotax Gmbh Vorrichtung zur auslasszeitsteuerung von zweitakt -brennkraftmaschinen
GB2175643B (en) * 1985-05-24 1989-08-31 Orbital Eng Pty Improvements relating to controlling emissions from two stroke engines
CA1286557C (en) * 1985-05-24 1991-07-23 Christopher Kim Schlunke Controlling emissions from two stroke engines
DE3668348D1 (de) * 1985-07-22 1990-02-22 Honda Motor Co Ltd Vorrichtung zur steuerung der auslasszeit einer brennkraftmaschine.
JPH0635832B2 (ja) * 1985-09-11 1994-05-11 本田技研工業株式会社 ２サイクルエンジンの排気時期制御装置
US4776305A (en) * 1986-05-20 1988-10-11 Honda Giken Kogyo Kabushiki Kaisha Exhaust timing control device for two-cycle engines
JPH0826788B2 (ja) * 1987-03-02 1996-03-21 ヤマハ発動機株式会社 車輛の排気制御弁装置
JPS63255512A (ja) * 1987-04-13 1988-10-21 Honda Motor Co Ltd 多気筒２サイクルエンジン
US4864980A (en) * 1987-11-02 1989-09-12 Brunswick Corporation Exhaust valve throttling mechanism for two-stroke engine

Also Published As

Publication number Publication date
EP0413317A1 (de) 1991-02-20
EP0413317B1 (de) 1997-03-05
JPH03156122A (ja) 1991-07-04
US5063888A (en) 1991-11-12
DE69030035T2 (de) 1997-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee