CA974410A - Variably ventilated propeller - Google Patents

Variably ventilated propeller

Info

Publication number
CA974410A
CA974410A CA166,686A CA166686A CA974410A CA 974410 A CA974410 A CA 974410A CA 166686 A CA166686 A CA 166686A CA 974410 A CA974410 A CA 974410A
Authority
CA
Canada
Prior art keywords
variably
ventilated
propeller
ventilated propeller
variably ventilated
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
CA166,686A
Other languages
English (en)
Other versions
CA166686S (en
Inventor
William J. Shimanckas
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 CA974410A publication Critical patent/CA974410A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Exhaust Silencers (AREA)
CA166,686A 1972-06-05 1973-03-21 Variably ventilated propeller Expired CA974410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25996372A 1972-06-05 1972-06-05

Publications (1)

Publication Number Publication Date
CA974410A true CA974410A (en) 1975-09-16

Family

ID=22987219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,686A Expired CA974410A (en) 1972-06-05 1973-03-21 Variably ventilated propeller

Country Status (3)

Country Link
US (1) US3754837A (enrdf_load_stackoverflow)
JP (1) JPS5822399B2 (enrdf_load_stackoverflow)
CA (1) CA974410A (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876332A (en) * 1973-10-10 1975-04-08 Outboard Marine Corp Propeller and propeller mounting arrangement
JPS5419666Y2 (enrdf_load_stackoverflow) * 1973-12-12 1979-07-19
US4204806A (en) * 1977-12-09 1980-05-27 Outboard Marine Corporation Folding propeller
JPS54163498U (enrdf_load_stackoverflow) * 1978-05-09 1979-11-15
JPS5516942U (enrdf_load_stackoverflow) * 1978-07-20 1980-02-02
JPS5585999U (enrdf_load_stackoverflow) * 1978-12-12 1980-06-13
EP0013929B1 (de) * 1979-01-22 1982-01-20 Fritz-Johann Finze Vorrichtung zur Erhöhung des Rückwärtsschubes von mit Wendegetrieben ausgerüsteten Bootsmotoren
US4317655A (en) * 1979-11-15 1982-03-02 Brunswick Corporation Marine drive gear housing
JPS5755293A (en) 1980-09-16 1982-04-02 Sanshin Ind Co Ltd Exhaust unit of outboard engine
SE8103203L (sv) * 1981-05-21 1982-11-22 Volvo Penta Ab Anordning for lasning av en rotationsdel
JPS5934995A (ja) * 1982-08-23 1984-02-25 Sanshin Ind Co Ltd プロペラ
JPS59171789A (ja) * 1983-03-17 1984-09-28 Sanshin Ind Co Ltd 船外機等のプロペラ緩衝装置
US4778419A (en) * 1985-04-08 1988-10-18 Outboard Marine Corporation Reverse thrust propeller
US5470263A (en) * 1994-04-28 1995-11-28 Brunswick Corporation Method and apparatus for improving reverse thrust of a marine drive
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
US5943776A (en) * 1997-09-24 1999-08-31 Shop Vac Corporation Motor shaft assembly method
US6035515A (en) * 1998-10-16 2000-03-14 Shopvac Corporation Motor shaft assembly and method
US6224434B1 (en) 1999-09-07 2001-05-01 Bombardier Motor Corporation Of America Pump jet with axial directional flow control device for thrust modulation
US7056091B2 (en) 2003-04-09 2006-06-06 Powers Charles S Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugs
US7762772B1 (en) 2007-03-23 2010-07-27 Brunswick Corporation Marine propeller with speed sensitive venting
US11459078B1 (en) 2020-12-02 2022-10-04 Brunswick Corporation Marine drives and propeller devices having exhaust venting for enhanced reverse thrust performance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US343447A (en) * 1886-06-08 Grate
US3563670A (en) * 1969-01-31 1971-02-16 Brunswick Corp Marine propeller and its mounting

Also Published As

Publication number Publication date
JPS4956391A (enrdf_load_stackoverflow) 1974-05-31
US3754837A (en) 1973-08-28
JPS5822399B2 (ja) 1983-05-09

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