IT1292794B1 - Dispositivo di controllo dello scarico per un motore a combustione interna a due tempi del tipo ad accensione per scintilla. - Google Patents

Dispositivo di controllo dello scarico per un motore a combustione interna a due tempi del tipo ad accensione per scintilla.

Info

Publication number
IT1292794B1
IT1292794B1 IT97TO000542A ITTO970542A IT1292794B1 IT 1292794 B1 IT1292794 B1 IT 1292794B1 IT 97TO000542 A IT97TO000542 A IT 97TO000542A IT TO970542 A ITTO970542 A IT TO970542A IT 1292794 B1 IT1292794 B1 IT 1292794B1
Authority
IT
Italy
Prior art keywords
control device
combustion engine
internal combustion
spark ignition
exhaust control
Prior art date
Application number
IT97TO000542A
Other languages
English (en)
Inventor
Ikuo Oike
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ITTO970542A0 publication Critical patent/ITTO970542A0/it
Publication of ITTO970542A1 publication Critical patent/ITTO970542A1/it
Application granted granted Critical
Publication of IT1292794B1 publication Critical patent/IT1292794B1/it

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
    • 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
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Characterised By The Charging Evacuation (AREA)
IT97TO000542A 1996-07-02 1997-06-20 Dispositivo di controllo dello scarico per un motore a combustione interna a due tempi del tipo ad accensione per scintilla. IT1292794B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17252096A JP3849813B2 (ja) 1996-07-02 1996-07-02 火花点火式２ストローク内燃機関の排気制御装置

Publications (3)

Publication Number Publication Date
ITTO970542A0 ITTO970542A0 (it) 1997-06-20
ITTO970542A1 ITTO970542A1 (it) 1998-12-20
IT1292794B1 true IT1292794B1 (it) 1999-02-11

Family

ID=15943478

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000542A IT1292794B1 (it) 1996-07-02 1997-06-20 Dispositivo di controllo dello scarico per un motore a combustione interna a due tempi del tipo ad accensione per scintilla.

Country Status (6)

Country Link
US (1) US5855189A (it)
JP (1) JP3849813B2 (it)
CN (1) CN1068926C (it)
AU (1) AU721527B2 (it)
IT (1) IT1292794B1 (it)
TW (1) TW475029B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20110215A1 (it) * 2011-08-19 2013-02-20 Gaetano Mancini Sistema di valvole
EP3187721B1 (en) * 2014-08-29 2020-07-15 Koki Holdings Co., Ltd. Two-cycle engine and engine work machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672925A (en) * 1985-03-09 1987-06-16 Honda Giken Kogyo Kabushiki Kaisha Two-cycle engine
BR8602375A (pt) * 1985-05-24 1987-01-21 Orbital Eng Pty Processo de operacao de um motor,motor de combustao interna,barco a motor,motor maritimo,veiculo motorizado impelido a motor,motor para um veiculo motorizado
EP0246877A3 (en) * 1986-05-20 1989-02-01 Honda Giken Kogyo Kabushiki Kaisha Exhaust timing control device for two-cycle engines
US4969329A (en) * 1989-05-05 1990-11-13 General Motors Corporation Two cycle engine with exhaust emission control
US4993373A (en) * 1989-06-21 1991-02-19 General Motors Corporation Sealing shroud port timing valve for two cycle engine
US5063887A (en) * 1989-08-14 1991-11-12 Yamaha Hatsudoki Kabushiki Kaisha Exhaust control valve system for parallel multi-cylinder two-cycle engine
JPH03156122A (ja) * 1989-08-14 1991-07-04 Yamaha Motor Co Ltd 並列多気筒２サイクルエンジンの排気制御弁装置
JP3215104B2 (ja) * 1990-03-23 2001-10-02 ヤマハ発動機株式会社 筒内噴射式２サイクルエンジンの排気タイミング制御装置
JP3286957B2 (ja) * 1992-03-06 2002-05-27 ヤマハ発動機株式会社 自動二輪車用エンジンの燃料供給装置及びｖ型エンジン
US5373816A (en) * 1993-01-08 1994-12-20 Honda Giken Kogyo Kabushiki Kaisha Exhaust control device for a two motor cycle engine

Also Published As

Publication number Publication date
ITTO970542A1 (it) 1998-12-20
CN1170816A (zh) 1998-01-21
AU721527B2 (en) 2000-07-06
TW475029B (en) 2002-02-01
ITTO970542A0 (it) 1997-06-20
AU2841597A (en) 1998-01-15
CN1068926C (zh) 2001-07-25
JP3849813B2 (ja) 2006-11-22
US5855189A (en) 1999-01-05
JPH1018848A (ja) 1998-01-20

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Legal Events

Date Code Title Description
0001 Granted