IT1226781B - Dispositivo di propulsione marina e propulsore ad elica per esso - Google Patents

Dispositivo di propulsione marina e propulsore ad elica per esso

Info

Publication number
IT1226781B
IT1226781B IT8848082A IT4808288A IT1226781B IT 1226781 B IT1226781 B IT 1226781B IT 8848082 A IT8848082 A IT 8848082A IT 4808288 A IT4808288 A IT 4808288A IT 1226781 B IT1226781 B IT 1226781B
Authority
IT
Italy
Prior art keywords
propeller
propulsion device
marine propulsion
marine
propeller propeller
Prior art date
Application number
IT8848082A
Other languages
English (en)
Other versions
IT8848082A0 (it
Inventor
Donald A Henrich
Robert Bolle
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
Publication of IT8848082A0 publication Critical patent/IT8848082A0/it
Application granted granted Critical
Publication of IT1226781B publication Critical patent/IT1226781B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Structure Of Transmissions (AREA)
IT8848082A 1987-06-16 1988-06-15 Dispositivo di propulsione marina e propulsore ad elica per esso IT1226781B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/063,208 US4778419A (en) 1985-04-08 1987-06-16 Reverse thrust propeller

Publications (2)

Publication Number Publication Date
IT8848082A0 IT8848082A0 (it) 1988-06-15
IT1226781B true IT1226781B (it) 1991-02-07

Family

ID=22047683

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8848082A IT1226781B (it) 1987-06-16 1988-06-15 Dispositivo di propulsione marina e propulsore ad elica per esso

Country Status (5)

Country Link
US (1) US4778419A (it)
BE (1) BE1001802A3 (it)
CA (1) CA1311653C (it)
FR (1) FR2616743B1 (it)
IT (1) IT1226781B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209684A (en) * 1990-04-16 1993-05-11 Outboard Marine Corporation Marine propulsion device
JP2945078B2 (ja) * 1990-05-28 1999-09-06 三信工業株式会社 船舶推進機のプロペラ翼構造
US5145428A (en) * 1990-08-27 1992-09-08 Serge Harrison Shrouded propeller system for a sailboat
US5470263A (en) * 1994-04-28 1995-11-28 Brunswick Corporation Method and apparatus for improving reverse thrust of a marine drive
US5415575A (en) * 1994-05-24 1995-05-16 Brunswick Corporation Marine drive propeller clutch
US5527195A (en) * 1995-04-25 1996-06-18 Brunswick Corporation Flow through marine propeller
JP3537548B2 (ja) * 1995-07-20 2004-06-14 ヤマハマリン株式会社 船外機の排気装置
US5967751A (en) * 1997-09-16 1999-10-19 Chen; Fu Daul Propeller assembly for marine engine
EP1015306A4 (en) * 1997-09-24 2002-08-07 Fosdick Hi Tek Wind Turbine In TURBINE WITH CENTRAL CHANNEL
US6835047B2 (en) * 2001-11-13 2004-12-28 Michigan Wheel Corporation Labyrinth seal adapter for marine propeller
JP4668745B2 (ja) * 2005-09-07 2011-04-13 ヤマハ発動機株式会社 船舶推進機用プロペラ緩衝装置
US7717678B2 (en) * 2006-11-14 2010-05-18 Turning Point Propellers, Inc. Spindle with overmolded bushing
CN100464076C (zh) * 2006-11-29 2009-02-25 黎观福 一种双流向螺旋桨
US7708526B2 (en) * 2007-12-20 2010-05-04 Turning Point Propellers, Inc. Propeller assembly incorporating spindle with fins and overmolded bushing
US8517783B2 (en) * 2011-07-27 2013-08-27 Mehmet Nevres ULGEN Propeller mechanism for a marine vehicle
JP2013141835A (ja) * 2012-01-06 2013-07-22 Suzuki Motor Corp 船外機の排気構造
JP5979018B2 (ja) * 2013-01-22 2016-08-24 ヤマハ発動機株式会社 プロペラユニット及びプロペラユニット用衝撃吸収部材
US10875615B1 (en) * 2018-08-20 2020-12-29 Brunswick Corporation Systems and methods for reducing porosity in propellers
US11459078B1 (en) * 2020-12-02 2022-10-04 Brunswick Corporation Marine drives and propeller devices having exhaust venting for enhanced reverse thrust performance
US12012192B1 (en) * 2023-05-17 2024-06-18 Charles S. Powers Apertured propeller assemblies and methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213609A (en) * 1938-04-15 1940-09-03 Ronning Adolph Boat propulsion apparatus
US3279415A (en) * 1965-02-25 1966-10-18 Kiekhaefer Corp Marine propeller for discharging engine exhaust through the propeller hub
US3356151A (en) * 1967-03-08 1967-12-05 Outboard Marine Corp Marine propeller
US3467051A (en) * 1967-03-30 1969-09-16 Outboard Marine Corp Exhaust system for marine propulsion device
US3444932A (en) * 1967-08-17 1969-05-20 Outboard Marine Corp Seal arrangements for marine propellers
US3587510A (en) * 1969-08-19 1971-06-28 Outboard Marine Corp Marine propulsion device with split drive shaft
US3748061A (en) * 1971-12-13 1973-07-24 Outboard Marine Corp Propeller construction
US3788267A (en) * 1971-12-17 1974-01-29 Brunswick Corp Anti-cavitation means for marine propulsion device
US3754837A (en) * 1972-06-05 1973-08-28 Outboard Marine Corp Variably ventilated propeller
US3865509A (en) * 1973-08-02 1975-02-11 Brunswick Corp Propeller construction
GB1447592A (en) * 1974-08-05 1976-08-25 Brunswick Corp Through-the-hub exhaust type marine propeller
JPS5460112U (it) * 1977-10-04 1979-04-25
US4511339A (en) * 1978-12-20 1985-04-16 Kenneth Kasschau Through-hub exhaust propeller assembly
JPS55148691A (en) * 1979-05-10 1980-11-19 Sanshin Ind Co Ltd Exhaust device for outboard engine and the like
JPS5755293A (en) * 1980-09-16 1982-04-02 Sanshin Ind Co Ltd Exhaust unit of outboard engine

Also Published As

Publication number Publication date
FR2616743A1 (fr) 1988-12-23
IT8848082A0 (it) 1988-06-15
US4778419A (en) 1988-10-18
BE1001802A3 (fr) 1990-03-13
FR2616743B1 (fr) 1993-06-11
CA1311653C (en) 1992-12-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960626