JPS6217660B2 - - Google Patents

Info

Publication number
JPS6217660B2
JPS6217660B2 JP54072771A JP7277179A JPS6217660B2 JP S6217660 B2 JPS6217660 B2 JP S6217660B2 JP 54072771 A JP54072771 A JP 54072771A JP 7277179 A JP7277179 A JP 7277179A JP S6217660 B2 JPS6217660 B2 JP S6217660B2
Authority
JP
Japan
Prior art keywords
cowling
intake
intake passage
passage
outboard motor
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
Application number
JP54072771A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55164767A (en
Inventor
Masaki Okazaki
Ryozo Ooki
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 Marine Co Ltd
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
Sanshin Kogyo KK
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, Sanshin Kogyo KK filed Critical Yamaha Motor Co Ltd
Priority to JP7277179A priority Critical patent/JPS55164767A/ja
Priority to US06/154,773 priority patent/US4326600A/en
Publication of JPS55164767A publication Critical patent/JPS55164767A/ja
Publication of JPS6217660B2 publication Critical patent/JPS6217660B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/165—Marine vessels; Ships; Boats
    • F02M35/167—Marine vessels; Ships; Boats having outboard engines; Jet-skis
    • 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
    • F02B2075/1816—Number of cylinders four
    • 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
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Exhaust Silencers (AREA)
JP7277179A 1979-06-08 1979-06-08 Suction silencer in outboard engine Granted JPS55164767A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7277179A JPS55164767A (en) 1979-06-08 1979-06-08 Suction silencer in outboard engine
US06/154,773 US4326600A (en) 1979-06-08 1980-05-30 Intake silencer for outboard motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7277179A JPS55164767A (en) 1979-06-08 1979-06-08 Suction silencer in outboard engine

Publications (2)

Publication Number Publication Date
JPS55164767A JPS55164767A (en) 1980-12-22
JPS6217660B2 true JPS6217660B2 (en]) 1987-04-18

Family

ID=13498964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7277179A Granted JPS55164767A (en) 1979-06-08 1979-06-08 Suction silencer in outboard engine

Country Status (2)

Country Link
US (1) US4326600A (en])
JP (1) JPS55164767A (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180149U (en]) * 1981-05-12 1982-11-15
US4978321A (en) * 1984-03-26 1990-12-18 Ferguson Arthur R Baffled air intake system for outboard motors
US4722709A (en) * 1985-11-19 1988-02-02 Outboard Marine Corporation Marine propulsion device cowl assembly
US4846300A (en) * 1988-03-24 1989-07-11 Brunswick Corporation Plastic air intake silencer box for marine engine
US5080618A (en) * 1990-05-18 1992-01-14 Outboard Marine Corporation Marine propulsion device cowl assembly
US5052353A (en) * 1990-05-18 1991-10-01 Outboard Marine Corporation Marine propulsion device cowl assembly
JP3519107B2 (ja) * 1993-09-24 2004-04-12 ヤマハマリン株式会社 船外機の消音装置
US6588388B2 (en) 2000-09-26 2003-07-08 Yamaha Marine Kabushiki Kaisha Air induction system for engine
US6739313B2 (en) 2000-10-11 2004-05-25 Yamaha Marine Kabushiki Kaisha Air induction system for multi-cylinder engine
US6796859B1 (en) * 2000-11-16 2004-09-28 Bombardier Recreational Products Inc. Air intake silencer
JP4442847B2 (ja) 2000-12-22 2010-03-31 ヤマハ発動機株式会社 船外機用エンジンの吸気管長可変装置
US6413131B1 (en) 2001-03-26 2002-07-02 Brunswick Corporation Air flow system for an outboard motor
US20050051384A1 (en) * 2003-09-10 2005-03-10 Breznik Evelyn A. Air intake silencer
JP2006315641A (ja) * 2005-05-16 2006-11-24 Yamaha Marine Co Ltd 船外機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322895A (en) * 1941-07-10 1943-06-29 Chrysler Corp Twin carburetor intake silencer
FR1052144A (fr) * 1952-03-06 1954-01-21 Dispositif pour l'amortissement des sons produits par l'admission d'air dans un moteur
US2798470A (en) * 1954-09-13 1957-07-09 Elmer C Kiekhaefer Air intake silencer chamber
US2839042A (en) * 1955-08-22 1958-06-17 Kiekhaefer Corp Air intake silencer
AT216292B (de) 1958-10-03 1961-07-25 Auto Union Gmbh Ansauggeräuschdämpfer für Brennkraftmaschinen
AT403688B (de) * 1992-11-02 1998-04-27 Lisec Peter Verfahren und vorrichtung zum schneiden von verbundglas

Also Published As

Publication number Publication date
JPS55164767A (en) 1980-12-22
US4326600A (en) 1982-04-27

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