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CA927684A - Outboard propulsion unit exhaust discharge system - Google Patents

Outboard propulsion unit exhaust discharge system

Info

Publication number
CA927684A
CA927684A CA070010A CA70010A CA927684A CA 927684 A CA927684 A CA 927684A CA 070010 A CA070010 A CA 070010A CA 70010 A CA70010 A CA 70010A CA 927684 A CA927684 A CA 927684A
Authority
CA
Canada
Prior art keywords
propulsion unit
discharge system
exhaust discharge
unit exhaust
outboard propulsion
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
CA070010A
Inventor
H. Snyder Richard
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.)
Brunswick Corp
Original Assignee
Brunswick 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 Brunswick Corp filed Critical Brunswick Corp
Application granted granted Critical
Publication of CA927684A publication Critical patent/CA927684A/en
Expired 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/12—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 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
    • B63H20/14—Transmission between propulsion power unit and propulsion element
    • B63H20/20—Transmission between propulsion power unit and propulsion element with provision for reverse drive
    • 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
    • B63H20/26—Exhaust gas outlets passing through the propeller or its hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B63H2023/342—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising couplings, e.g. resilient couplings; Couplings therefor
    • 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)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
CA070010A 1969-01-31 1969-12-16 Outboard propulsion unit exhaust discharge system Expired CA927684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US795434*A US3871324A (en) 1969-01-31 1969-01-31 Outboard propulsion unit exhaust discharge system

Publications (1)

Publication Number Publication Date
CA927684A true CA927684A (en) 1973-06-05

Family

ID=25165501

Family Applications (1)

Application Number Title Priority Date Filing Date
CA070010A Expired CA927684A (en) 1969-01-31 1969-12-16 Outboard propulsion unit exhaust discharge system

Country Status (2)

Country Link
US (1) US3871324A (en)
CA (1) CA927684A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952686A (en) * 1974-12-11 1976-04-27 Heinz Pichl Shaft protecting and propeller mounting sheath
JPS5611612Y2 (en) * 1975-10-30 1981-03-17
US4023353A (en) * 1975-12-03 1977-05-17 Hall Kimball P Multi-flow marine jet-propulsion apparatus
US4310285A (en) * 1977-12-09 1982-01-12 Outboard Marine Corporation Folding propeller with rubber hub
JPS54115096U (en) * 1978-01-31 1979-08-13
US4211515A (en) * 1978-02-16 1980-07-08 Outboard Marine Corporation Marine propeller fish line and weed cutter
US4236872A (en) * 1978-07-10 1980-12-02 Outboard Marine Corporation Marine propeller fish line and weed cutter
JPS5516943U (en) * 1978-07-20 1980-02-02
US4388070A (en) * 1978-12-20 1983-06-14 Kenneth Kasschau Propeller exhaust hub and shroud
EP0013929B1 (en) * 1979-01-22 1982-01-20 Fritz-Johann Finze Apparatus for increasing the rearwardly propulsive forces of a marine motor comprising a reverse drive
US4373922A (en) * 1980-04-21 1983-02-15 Brunswick Corporation Outboard propulsion gearcase
US4566855A (en) * 1981-08-28 1986-01-28 Costabile John J Shock absorbing clutch assembly for marine propeller
JPS59171789A (en) * 1983-03-17 1984-09-28 Sanshin Ind Co Ltd Propeller damper device for outboard engine and the like
US4792313A (en) * 1988-03-31 1988-12-20 Brunswick Corporation Marine drive lower gearcase with non-cavitating drain plug location
US5470263A (en) * 1994-04-28 1995-11-28 Brunswick Corporation Method and apparatus for improving reverse thrust of a marine drive
US5816869A (en) * 1997-07-15 1998-10-06 Brunswick Corporation Propeller for varying the exhaust length
US5943776A (en) * 1997-09-24 1999-08-31 Shop Vac Corporation Motor shaft assembly method
US5967753A (en) * 1998-09-28 1999-10-19 Muller; Peter Controllable-pitch propeller, especially for sport boats and other watercraft
US6035515A (en) * 1998-10-16 2000-03-14 Shopvac Corporation Motor shaft assembly and method
US6319081B1 (en) 1999-08-24 2001-11-20 Brunswick Corporation Marine propulsion apparatus with a heat shield to protect its seals
US6835047B2 (en) * 2001-11-13 2004-12-28 Michigan Wheel Corporation Labyrinth seal adapter for marine propeller
US6887117B2 (en) * 2003-02-10 2005-05-03 Applied Combustion Technology, Inc. Pump jet with an exhaust bypass and associated methods
JP4668745B2 (en) * 2005-09-07 2011-04-13 ヤマハ発動機株式会社 Propeller shock absorber for marine propulsion equipment
US7387554B1 (en) * 2006-07-18 2008-06-17 Brunswick Corporation Damping mechanism for a marine propeller
GB2567607B (en) * 2016-08-10 2021-08-18 Superprop Ltd Improvements to a drive system for a propeller
US10875615B1 (en) * 2018-08-20 2020-12-29 Brunswick Corporation Systems and methods for reducing porosity in propellers
US11008926B1 (en) 2018-09-28 2021-05-18 Brunswick Corporation System and method for controlling exhaust flow from an internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246698A (en) * 1965-03-08 1966-04-19 Kiekhaefer Corp Diffuser-pump for marine propulsion propeller hub exhaust
US3431882A (en) * 1967-03-26 1969-03-11 Outboard Marine Corp Marine propulsion device
US3467051A (en) * 1967-03-30 1969-09-16 Outboard Marine Corp Exhaust system for marine propulsion device

Also Published As

Publication number Publication date
US3871324A (en) 1975-03-18

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