CA960519A - Outboard motor noise isolation system - Google Patents

Outboard motor noise isolation system

Info

Publication number
CA960519A
CA960519A CA125,670A CA125670A CA960519A CA 960519 A CA960519 A CA 960519A CA 125670 A CA125670 A CA 125670A CA 960519 A CA960519 A CA 960519A
Authority
CA
Canada
Prior art keywords
outboard motor
isolation system
motor noise
noise isolation
outboard
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
CA125,670A
Inventor
Gerald Haft
Theodore J. Holtermann
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.)
Outboard Marine Corp
Original Assignee
Outboard Marine Corp
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 Outboard Marine Corp filed Critical Outboard Marine Corp
Application granted granted Critical
Publication of CA960519A publication Critical patent/CA960519A/en
Expired legal-status Critical Current

Links

Classifications

    • 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 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Exhaust Silencers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • General Details Of Gearings (AREA)
CA125,670A 1971-04-07 1971-10-20 Outboard motor noise isolation system Expired CA960519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13193771A 1971-04-07 1971-04-07

Publications (1)

Publication Number Publication Date
CA960519A true CA960519A (en) 1975-01-07

Family

ID=22451678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,670A Expired CA960519A (en) 1971-04-07 1971-10-20 Outboard motor noise isolation system

Country Status (9)

Country Link
US (1) US3750615A (en)
JP (1) JPS5641478B1 (en)
BE (1) BE781787A (en)
CA (1) CA960519A (en)
DE (1) DE2213681C2 (en)
FR (1) FR2136196A5 (en)
GB (1) GB1348871A (en)
IT (1) IT952159B (en)
SE (1) SE388578B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968767A (en) * 1974-06-24 1976-07-13 Outboard Marine Corporation Marine propulsion device adapted for a sailboat
DE2509065A1 (en) * 1975-03-01 1976-09-09 Volkswagenwerk Ag HOUSING-LIKE ARRANGEMENT FOR SOUND ATTENUATION
US4354849A (en) * 1976-10-13 1982-10-19 Yamaha Hatsudoki Kabushiki Kaisha Exhaust gas discharge and cooling means for outboard engines
JPS54130298U (en) * 1978-02-28 1979-09-10
JPS61261191A (en) * 1985-05-14 1986-11-19 Sanshin Ind Co Ltd Anti-vibration structure of outboard motor
US4979918A (en) * 1989-02-27 1990-12-25 Outboard Marine Corporation Outboard motor vibration isolation system
JPH0648388A (en) * 1991-03-05 1994-02-22 Outboard Marine Corp Ship propulsive device
US5192235A (en) * 1991-10-25 1993-03-09 Outboard Marine Corporation Outboard motor vibration isolation system including improved rubber mount
US5443406A (en) * 1993-09-24 1995-08-22 Outboard Marine Corporation Vibration isolating mounting for outboard motor
US5407372A (en) * 1993-09-24 1995-04-18 Outboard Marine Corporation Outboard motor cover assembly
US5503576A (en) * 1993-12-29 1996-04-02 Outboard Marine Corporation Vibration isolation means for outboard motor
US6527602B2 (en) * 2000-01-17 2003-03-04 Honda Giken Kogyo Kabushiki Kaisha Outboard engine system
US20090170384A1 (en) * 2007-07-02 2009-07-02 Brunswick Corporation Support system for a marine propulsion device
US9073616B1 (en) 2010-10-29 2015-07-07 Brp Us Inc. Marine engine cowling
DE102015010549B3 (en) * 2015-08-13 2016-12-29 Neander Motors Ag Engine Hub piston type outboard motor
WO2019187083A1 (en) * 2018-03-30 2019-10-03 本田技研工業株式会社 General purpose engine
US11046409B2 (en) 2018-12-21 2021-06-29 Brp Us Inc. Marine outboard engine cowling
EP4180321A1 (en) * 2021-11-11 2023-05-17 Volvo Penta Corporation Marine drive unit comprising a closed cooling circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555548A (en) * 1949-04-08 1951-06-05 Elmer C Kiekhaefer Drive shaft housing for outboard motors
US2740368A (en) * 1954-07-08 1956-04-03 Outboard Marine & Mfg Co Vibration and sound damping outboard motor mounting
US3002489A (en) * 1956-01-16 1961-10-03 Outboard Marine Corp Vibration and sound damping outboard motor structure with extended shroud
US2950701A (en) * 1956-09-18 1960-08-30 Az Fabbrica Motocicli E Veloci Boat with two spaced hulls
US3045423A (en) * 1958-09-23 1962-07-24 Outboard Marine Corp Muffled exhaust release for an outboard motor
US3127866A (en) * 1962-04-27 1964-04-07 Outboard Marine Corp Outboard motor mounting arrangement
US3198162A (en) * 1963-12-09 1965-08-03 Outboard Marine Corp Engine
US3358668A (en) * 1965-08-03 1967-12-19 Kiekhaefer Corp Outboard motor cowl mounting

Also Published As

Publication number Publication date
BE781787A (en) 1972-07-31
GB1348871A (en) 1974-03-27
SE388578B (en) 1976-10-11
JPS5641478B1 (en) 1981-09-28
AU3891372A (en) 1973-08-16
IT952159B (en) 1973-07-20
DE2213681C2 (en) 1984-10-18
DE2213681A1 (en) 1972-10-19
FR2136196A5 (en) 1972-12-22
US3750615A (en) 1973-08-07

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