JPH0231767B2 - - Google Patents

Info

Publication number
JPH0231767B2
JPH0231767B2 JP58136829A JP13682983A JPH0231767B2 JP H0231767 B2 JPH0231767 B2 JP H0231767B2 JP 58136829 A JP58136829 A JP 58136829A JP 13682983 A JP13682983 A JP 13682983A JP H0231767 B2 JPH0231767 B2 JP H0231767B2
Authority
JP
Japan
Prior art keywords
exhaust
water
muffler
casing
exhaust gas
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 - Lifetime
Application number
JP58136829A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6030415A (ja
Inventor
Michihiro Taguchi
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
Original Assignee
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 Sanshin Kogyo KK filed Critical Sanshin Kogyo KK
Priority to JP58136829A priority Critical patent/JPS6030415A/ja
Priority to US06/633,792 priority patent/US4604069A/en
Publication of JPS6030415A publication Critical patent/JPS6030415A/ja
Publication of JPH0231767B2 publication Critical patent/JPH0231767B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/12—Exhaust or silencing apparatus characterised by constructional features specially adapted for submerged exhausting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/24—Arrangements, apparatus and methods for handling exhaust gas in outboard drives, e.g. exhaust gas outlets
    • B63H20/245—Exhaust gas outlets
    • 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)
  • Exhaust Gas After Treatment (AREA)
JP58136829A 1983-07-28 1983-07-28 船外機の排気消音装置 Granted JPS6030415A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58136829A JPS6030415A (ja) 1983-07-28 1983-07-28 船外機の排気消音装置
US06/633,792 US4604069A (en) 1983-07-28 1984-07-24 Exhaust silencer structure for outboard engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58136829A JPS6030415A (ja) 1983-07-28 1983-07-28 船外機の排気消音装置

Publications (2)

Publication Number Publication Date
JPS6030415A JPS6030415A (ja) 1985-02-16
JPH0231767B2 true JPH0231767B2 (en, 2012) 1990-07-16

Family

ID=15184471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58136829A Granted JPS6030415A (ja) 1983-07-28 1983-07-28 船外機の排気消音装置

Country Status (2)

Country Link
US (1) US4604069A (en, 2012)
JP (1) JPS6030415A (en, 2012)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255527A (ja) * 1987-04-13 1988-10-21 Sanshin Ind Co Ltd 船舶推進機の騒音低減装置
US4795383A (en) * 1987-06-04 1989-01-03 Outboard Marine Corporation Marine propulsion device low-speed exhaust system
US4799905A (en) * 1987-06-12 1989-01-24 Outboard Marine Corporation Water jacketed exhaust relief system for marine propulsion devices
US4906214A (en) * 1987-10-07 1990-03-06 Outboard Marine Corporation Marine propulsion device low-speed exhaust system
JP2638853B2 (ja) * 1987-11-05 1997-08-06 スズキ株式会社 船外機の排気装置
US4940435A (en) * 1988-04-20 1990-07-10 Outboard Marine Corporation Marine propulsion device
JP2678920B2 (ja) * 1988-07-27 1997-11-19 スズキ株式会社 船外機
US4983135A (en) * 1988-10-11 1991-01-08 Brunswick Corporation Apparatus and method for cooling exhaust in an outboard marine propulsion system
JP2832364B2 (ja) * 1989-06-21 1998-12-09 三信工業株式会社 船外機の排気ガス浄化装置
US5041036A (en) * 1990-03-12 1991-08-20 Outboard Marine Corporation Idle exhaust gas relief arrangement for outboard motor
JPH03294618A (ja) * 1990-04-12 1991-12-25 Sanshin Ind Co Ltd 船外機の排気装置
US5232387A (en) * 1990-06-18 1993-08-03 Sanshin Kogyo Kabushiki Kaisha Exhaust device for a four-cycle outboard motor
US5106330A (en) * 1990-09-28 1992-04-21 Outboard Marine Corporation Exhaust relief system with baffle
JPH0648388A (ja) * 1991-03-05 1994-02-22 Outboard Marine Corp 舶用推進装置
US5463990A (en) * 1994-10-05 1995-11-07 Outboard Marine Corporation Outboard motor with four-stroke engine and exhaust gas discharge system therefor
JPH10184353A (ja) 1996-12-20 1998-07-14 Sanshin Ind Co Ltd 船外機
JP2000303818A (ja) 1999-04-26 2000-10-31 Sanshin Ind Co Ltd 船外機の排気装置
US6783413B2 (en) 2000-05-18 2004-08-31 Yamaha Marine Kabushiki Kaisha Exhaust system for outboard motor
JP2003003840A (ja) 2001-06-20 2003-01-08 Sanshin Ind Co Ltd 船外機のアイドル排気構造

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198162A (en) * 1963-12-09 1965-08-03 Outboard Marine Corp Engine
US3350879A (en) * 1964-09-01 1967-11-07 Kiekhaefer Corp Insulated outboard motor housing
US3310022A (en) * 1965-08-23 1967-03-21 Kiekhaefer Corp Exhaust system for outboard motors
US3520270A (en) * 1968-05-29 1970-07-14 Outboard Marine Corp Tuned exhaust gas system for outboard motor
GB1333337A (en) * 1971-05-11 1973-10-10 Sira Jet propulsion unit for boats
US4354849A (en) * 1976-10-13 1982-10-19 Yamaha Hatsudoki Kabushiki Kaisha Exhaust gas discharge and cooling means for outboard engines
JPS5647034Y2 (en, 2012) * 1976-10-13 1981-11-04
JPS5780995A (en) * 1980-11-07 1982-05-20 Sanshin Ind Co Ltd Muffler for outboard engine
JPS57140293A (en) * 1981-02-23 1982-08-30 Sanshin Ind Co Ltd Exhausting noise silencing structure for outboard engine

Also Published As

Publication number Publication date
JPS6030415A (ja) 1985-02-16
US4604069A (en) 1986-08-05

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