JPH036325B2 - - Google Patents

Info

Publication number
JPH036325B2
JPH036325B2 JP58179295A JP17929583A JPH036325B2 JP H036325 B2 JPH036325 B2 JP H036325B2 JP 58179295 A JP58179295 A JP 58179295A JP 17929583 A JP17929583 A JP 17929583A JP H036325 B2 JPH036325 B2 JP H036325B2
Authority
JP
Japan
Prior art keywords
exhaust
engine
cooling water
sub
passage
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
JP58179295A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6073010A (ja
Inventor
Masaki Okazaki
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 JP58179295A priority Critical patent/JPS6073010A/ja
Priority to US06/655,934 priority patent/US4607723A/en
Publication of JPS6073010A publication Critical patent/JPS6073010A/ja
Publication of JPH036325B2 publication Critical patent/JPH036325B2/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
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • 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)
JP58179295A 1983-09-29 1983-09-29 船舶推進機の排気消音装置 Granted JPS6073010A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58179295A JPS6073010A (ja) 1983-09-29 1983-09-29 船舶推進機の排気消音装置
US06/655,934 US4607723A (en) 1983-09-29 1984-09-28 Exhaust system for outboard motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58179295A JPS6073010A (ja) 1983-09-29 1983-09-29 船舶推進機の排気消音装置

Publications (2)

Publication Number Publication Date
JPS6073010A JPS6073010A (ja) 1985-04-25
JPH036325B2 true JPH036325B2 (en]) 1991-01-29

Family

ID=16063325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58179295A Granted JPS6073010A (ja) 1983-09-29 1983-09-29 船舶推進機の排気消音装置

Country Status (2)

Country Link
US (1) US4607723A (en])
JP (1) JPS6073010A (en])

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6424109A (en) * 1987-07-20 1989-01-26 Sanshin Kogyo Kk Exhaust muffler structure of marine vessel propeller
US4906214A (en) * 1987-10-07 1990-03-06 Outboard Marine Corporation Marine propulsion device low-speed exhaust system
JP2667175B2 (ja) * 1987-10-16 1997-10-27 三信工業株式会社 船外機
US4940435A (en) * 1988-04-20 1990-07-10 Outboard Marine Corporation Marine propulsion device
JP2725289B2 (ja) * 1988-06-30 1998-03-11 スズキ株式会社 船外機の排気装置
US4983135A (en) * 1988-10-11 1991-01-08 Brunswick Corporation Apparatus and method for cooling exhaust in an outboard marine propulsion system
JPH03124910A (ja) * 1989-10-06 1991-05-28 Sanshin Ind Co Ltd 小型滑走艇の排気システム
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
US5106330A (en) * 1990-09-28 1992-04-21 Outboard Marine Corporation Exhaust relief system with baffle
JP3048013B2 (ja) * 1991-07-24 2000-06-05 三信工業株式会社 船外機の排気装置
US5487687A (en) * 1994-07-18 1996-01-30 Brunswick Corporation Midsection and cowl assembly for an outboard marine drive
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
US6732510B2 (en) 2002-02-06 2004-05-11 Arvin Technologies, Inc. Exhaust processor with variable tuning system
US7641527B1 (en) 2007-11-30 2010-01-05 Brp Us Inc. Marine outboard engine exhaust system
EP2357330B1 (de) * 2009-10-16 2015-08-19 TI Automotive Engineering Centre (Heidelberg) GmbH Kühlmittelkreislauf mit Schalldämpfer für einen rohrförmigen einen Hohlraum bildenden Körper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045423A (en) * 1958-09-23 1962-07-24 Outboard Marine Corp Muffled exhaust release for an outboard motor
JPS4978639U (en]) * 1972-10-28 1974-07-08
US3967446A (en) * 1974-08-26 1976-07-06 Brunswick Corporation Exhaust relief silencing apparatus for marine propulsion systems
JPS5780994A (en) * 1980-11-05 1982-05-20 Sanshin Ind Co Ltd Muffler for outboard engine
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
US4607723A (en) 1986-08-26
JPS6073010A (ja) 1985-04-25

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