FR2712923B1 - Motorcycle exhaust valve mechanism. - Google Patents

Motorcycle exhaust valve mechanism.

Info

Publication number
FR2712923B1
FR2712923B1 FR9414157A FR9414157A FR2712923B1 FR 2712923 B1 FR2712923 B1 FR 2712923B1 FR 9414157 A FR9414157 A FR 9414157A FR 9414157 A FR9414157 A FR 9414157A FR 2712923 B1 FR2712923 B1 FR 2712923B1
Authority
FR
France
Prior art keywords
exhaust valve
valve mechanism
motorcycle exhaust
motorcycle
valve
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
FR9414157A
Other languages
French (fr)
Other versions
FR2712923A1 (en
Inventor
Masashi Yokoyama
Mitsuo Kusa
Mikio Sagara
Kaoru Hayashi
Yoshiyukitottori Takumi Sekiya
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.)
Honda Motor Co Ltd
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
Priority claimed from JP29656893A external-priority patent/JP3269898B2/en
Priority claimed from JP1993063526U external-priority patent/JP2587949Y2/en
Priority claimed from JP29693893A external-priority patent/JP3194556B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of FR2712923A1 publication Critical patent/FR2712923A1/en
Application granted granted Critical
Publication of FR2712923B1 publication Critical patent/FR2712923B1/en
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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
    • F02B27/06—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • 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
    • 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
FR9414157A 1993-11-26 1994-11-25 Motorcycle exhaust valve mechanism. Expired - Fee Related FR2712923B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29656893A JP3269898B2 (en) 1993-11-26 1993-11-26 Exhaust valve device for motorcycle
JP1993063526U JP2587949Y2 (en) 1993-11-26 1993-11-26 Engine startability improvement mechanism
JP29693893A JP3194556B2 (en) 1993-11-26 1993-11-26 Exhaust throttle valve structure

Publications (2)

Publication Number Publication Date
FR2712923A1 FR2712923A1 (en) 1995-06-02
FR2712923B1 true FR2712923B1 (en) 1997-04-30

Family

ID=27298201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414157A Expired - Fee Related FR2712923B1 (en) 1993-11-26 1994-11-25 Motorcycle exhaust valve mechanism.

Country Status (6)

Country Link
KR (1) KR0144105B1 (en)
CN (1) CN1051831C (en)
DE (1) DE4441741B4 (en)
FR (1) FR2712923B1 (en)
IT (1) IT1267633B1 (en)
TW (1) TW303415B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005069198A (en) * 2003-08-27 2005-03-17 Honda Motor Co Ltd Exhaust control device of motorcycle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840029A (en) * 1986-03-07 1989-06-20 Yamaha Hatsudoki Kabushiki Kaisha Exhaust gas control means for engine
JPH0819853B2 (en) * 1986-09-13 1996-02-28 ヤマハ発動機株式会社 Engine exhaust control device
US4896504A (en) * 1986-12-03 1990-01-30 Yamaha Matsudoki Kabushiki Kaisha Exhaust gas control device for engines
JPS63141892A (en) * 1986-12-03 1988-06-14 ヤマハ発動機株式会社 Exhaust controller for scooter type car
US4766854A (en) * 1987-06-19 1988-08-30 Brunswick Corporation Exhaust valve throttling mechanism for two-stroke engine
JP3148398B2 (en) * 1992-09-02 2001-03-19 本田技研工業株式会社 Exhaust purification system for two-cycle engine
DE9215611U1 (en) * 1992-11-17 1993-01-21 Speed Products Motorcycle Equipment Handelsgesellschaft Mbh, 4400 Muenster, De

Also Published As

Publication number Publication date
ITTO940971A0 (en) 1994-11-25
ITTO940971A1 (en) 1996-05-25
KR0144105B1 (en) 1998-08-17
IT1267633B1 (en) 1997-02-07
DE4441741A1 (en) 1995-06-01
FR2712923A1 (en) 1995-06-02
DE4441741B4 (en) 2007-06-21
TW303415B (en) 1997-04-21
CN1051831C (en) 2000-04-26
CN1111713A (en) 1995-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse