JPS61261191A - 船外機の防振構造 - Google Patents

船外機の防振構造

Info

Publication number
JPS61261191A
JPS61261191A JP60100564A JP10056485A JPS61261191A JP S61261191 A JPS61261191 A JP S61261191A JP 60100564 A JP60100564 A JP 60100564A JP 10056485 A JP10056485 A JP 10056485A JP S61261191 A JPS61261191 A JP S61261191A
Authority
JP
Japan
Prior art keywords
exhaust
casing
engine
vibration damping
expansion case
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.)
Granted
Application number
JP60100564A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462916B2 (OSRAM
Inventor
Hidehiko Uehara
上原　英彦
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 JP60100564A priority Critical patent/JPS61261191A/ja
Priority to US06/851,935 priority patent/US4723926A/en
Publication of JPS61261191A publication Critical patent/JPS61261191A/ja
Publication of JPH0462916B2 publication Critical patent/JPH0462916B2/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
    • 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
    • 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
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • 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
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/12—Means enabling steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
    • B63H21/305—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes with passive vibration damping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F01P3/202—Cooling circuits not specific to a single part of engine or machine for outboard marine 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Prevention Devices (AREA)
  • Exhaust Silencers (AREA)
JP60100564A 1985-05-14 1985-05-14 船外機の防振構造 Granted JPS61261191A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60100564A JPS61261191A (ja) 1985-05-14 1985-05-14 船外機の防振構造
US06/851,935 US4723926A (en) 1985-05-14 1986-04-14 Non-vibrating structure of an outboard motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60100564A JPS61261191A (ja) 1985-05-14 1985-05-14 船外機の防振構造

Publications (2)

Publication Number Publication Date
JPS61261191A true JPS61261191A (ja) 1986-11-19
JPH0462916B2 JPH0462916B2 (OSRAM) 1992-10-08

Family

ID=14277412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60100564A Granted JPS61261191A (ja) 1985-05-14 1985-05-14 船外機の防振構造

Country Status (2)

Country Link
US (1) US4723926A (OSRAM)
JP (1) JPS61261191A (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6424109A (en) * 1987-07-20 1989-01-26 Sanshin Kogyo Kk Exhaust muffler structure of marine vessel propeller
JPH03294618A (ja) * 1990-04-12 1991-12-25 Sanshin Ind Co Ltd 船外機の排気装置
JPH0648388A (ja) * 1991-03-05 1994-02-22 Outboard Marine Corp 舶用推進装置
JP3745470B2 (ja) * 1996-10-09 2006-02-15 ヤマハマリン株式会社 船外機
JP3750883B2 (ja) * 1996-10-16 2006-03-01 ヤマハマリン株式会社 船外機
JP4173223B2 (ja) * 1998-08-07 2008-10-29 ヤマハマリン株式会社 船外機
JP3881790B2 (ja) * 1998-09-28 2007-02-14 本田技研工業株式会社 船外機における冷却装置
US7485019B1 (en) * 2004-02-06 2009-02-03 Brp Us Inc. Molded motor silencing system having a vibro-acoustic material
US20090170384A1 (en) * 2007-07-02 2009-07-02 Brunswick Corporation Support system for a marine propulsion device
US12486011B2 (en) * 2023-07-31 2025-12-02 Brp Us Inc. Marine motor assembly and cover for a marine motor assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278296U (OSRAM) * 1975-12-10 1977-06-10
JPS5780995A (en) * 1980-11-07 1982-05-20 Sanshin Ind Co Ltd Muffler for outboard engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002489A (en) * 1956-01-16 1961-10-03 Outboard Marine Corp Vibration and sound damping outboard motor structure with extended shroud
US3045423A (en) * 1958-09-23 1962-07-24 Outboard Marine Corp Muffled exhaust release for an outboard motor
US3750615A (en) * 1971-04-07 1973-08-07 Outboard Marine Corp Outboard motor noise isolation system
SE371770B (OSRAM) * 1972-11-22 1974-12-02 Atlas Copco Ab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278296U (OSRAM) * 1975-12-10 1977-06-10
JPS5780995A (en) * 1980-11-07 1982-05-20 Sanshin Ind Co Ltd Muffler for outboard engine

Also Published As

Publication number Publication date
US4723926A (en) 1988-02-09
JPH0462916B2 (OSRAM) 1992-10-08

Similar Documents

Publication Publication Date Title
US4713029A (en) Inverted flow marine engine exhaust muffler
JP3881790B2 (ja) 船外機における冷却装置
US4303401A (en) Suspension means for outboard engines
US5149284A (en) Exhaust system for an outboard motor
JP3164415B2 (ja) 船外機のケース手段
JPH0419078B2 (OSRAM)
JPH036325B2 (OSRAM)
US3750615A (en) Outboard motor noise isolation system
JPH0462916B2 (OSRAM)
JP3900381B2 (ja) 船外機の制振構造
JPH09309493A (ja) 船外機
US20120214365A1 (en) Water jet propulsion watercraft
JPH1120791A (ja) 船外機の防振構造
US5103931A (en) Exhaust silencing means for marine propulsion
JPS61261192A (ja) 船外機の防振構造
JP2545597B2 (ja) 防音型エンジン作業機
JP2811449B2 (ja) 船外機用内燃機関の排気装置
JP2003003844A (ja) 船外機の冷却構造
JP3303636B2 (ja) 船外機
JPH078677B2 (ja) 船舶推進機の排気構造
JP3537729B2 (ja) 船外機
JP3087926B2 (ja) 船外機
JP2000310168A (ja) 船外機の吸気装置
JP2005201224A (ja) 船外機の冷却構造
JPH10114298A (ja) 船外機