WO2006125070A3 - Boat propeller - Google Patents

Boat propeller Download PDF

Info

Publication number
WO2006125070A3
WO2006125070A3 PCT/US2006/019220 US2006019220W WO2006125070A3 WO 2006125070 A3 WO2006125070 A3 WO 2006125070A3 US 2006019220 W US2006019220 W US 2006019220W WO 2006125070 A3 WO2006125070 A3 WO 2006125070A3
Authority
WO
WIPO (PCT)
Prior art keywords
bore
central hub
propeller
hub member
boat propeller
Prior art date
Application number
PCT/US2006/019220
Other languages
French (fr)
Other versions
WO2006125070A2 (en
Inventor
Peter E Dean
Original Assignee
Peter E Dean
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37432126&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006125070(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Peter E Dean filed Critical Peter E Dean
Publication of WO2006125070A2 publication Critical patent/WO2006125070A2/en
Publication of WO2006125070A3 publication Critical patent/WO2006125070A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections

Abstract

A boat propeller comprising a central hub member and an inner hub assembly that defines a longitudinally extending bore having an inner surface. The exterior surface of the central hub member is sized and shaped for disposition therein the bore of the inner hub assembly in a complementary fashion. In one aspect, the propeller may also comprise a plurality of resilient spacer members positioned such that that the exterior surface of the central hub member is spaced from the inner surface of the bore.
PCT/US2006/019220 2005-05-19 2006-05-18 Boat propeller WO2006125070A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/132,527 US7223073B2 (en) 2005-05-19 2005-05-19 Boat propeller
US11/132,527 2005-05-19

Publications (2)

Publication Number Publication Date
WO2006125070A2 WO2006125070A2 (en) 2006-11-23
WO2006125070A3 true WO2006125070A3 (en) 2007-07-26

Family

ID=37432126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/019220 WO2006125070A2 (en) 2005-05-19 2006-05-18 Boat propeller

Country Status (2)

Country Link
US (1) US7223073B2 (en)
WO (1) WO2006125070A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7708526B2 (en) * 2007-12-20 2010-05-04 Turning Point Propellers, Inc. Propeller assembly incorporating spindle with fins and overmolded bushing
ES2612127T3 (en) * 2009-06-02 2017-05-12 Ums Skeldar Sweden Ab Rotor damper and tail motor with such rotor damper
EP2879949A1 (en) * 2012-07-31 2015-06-10 Hawkins, Russel Ian Propeller including a blade back flow guide
JP5979018B2 (en) 2013-01-22 2016-08-24 ヤマハ発動機株式会社 Propeller unit and shock absorbing member for propeller unit
USD745448S1 (en) * 2013-05-13 2015-12-15 Russel Ian Hawkins Propeller
US11260945B1 (en) * 2015-03-06 2022-03-01 Robert S Patterson Propeller nut
US20170369138A1 (en) * 2016-06-24 2017-12-28 Charles S. McKinny, JR. Propeller Assembly
US10494070B2 (en) * 2017-11-02 2019-12-03 Charles S. McKinny, JR. Propeller assembly
JP2019151214A (en) * 2018-03-02 2019-09-12 ヤマハ発動機株式会社 Outboard motor and damper member for propeller unit
US10864974B2 (en) * 2018-08-01 2020-12-15 Turning Point Propeilers, Inc. Propeller assembly with hub structure which reduces gear noise during operation
JP7375328B2 (en) * 2019-04-15 2023-11-08 スズキ株式会社 Propeller for ship propulsion system
US11745842B1 (en) * 2020-09-08 2023-09-05 Charles S. Powers Damper assemblies and marine propellers with damper assemblies
US11299246B1 (en) * 2021-01-21 2022-04-12 Turning Point Propellers, Inc. Propeller assembly with noise reducing hub arrangement
US11760460B1 (en) 2021-06-28 2023-09-19 Charles S. Powers Marine propellers with shearable drive assemblies

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045763A (en) * 1959-10-26 1962-07-24 Perrott William Shock absorbing positive drive means for marine propellers
US4826404A (en) * 1987-12-07 1989-05-02 Zwicky Alan E Marine propeller and hub assembly
US5049034A (en) * 1989-11-09 1991-09-17 Mach Performance, Inc. Propeller hub assembly
US6471481B2 (en) * 2001-01-02 2002-10-29 Turning Point Propellers, Inc. Hub assembly for marine propeller

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SE390524B (en) * 1973-12-19 1976-12-27 Volvo Penta Ab ANTICAVITATION DEVICE AT MARINE PROPELLERS
US4045122A (en) * 1976-05-04 1977-08-30 Burdick Robert C Propeller hub reflector holder
US4097191A (en) * 1977-03-24 1978-06-27 Irving Navarre Outboard hub
US4428716A (en) * 1977-06-10 1984-01-31 Maloof Ralph P Variable pitch propeller hub with fluid motor actuating means
US4202655A (en) * 1977-06-10 1980-05-13 Maloof Ralph P Propeller fan blading and hub therefor
US4310285A (en) * 1977-12-09 1982-01-12 Outboard Marine Corporation Folding propeller with rubber hub
US4212586A (en) * 1978-12-19 1980-07-15 Aguiar Mervyn F Turboexhaust hub extension for a marine propeller
US4511339A (en) * 1978-12-20 1985-04-16 Kenneth Kasschau Through-hub exhaust propeller assembly
US4388070A (en) * 1978-12-20 1983-06-14 Kenneth Kasschau Propeller exhaust hub and shroud
USD310812S (en) * 1988-02-17 1990-09-25 Bergeron Robert M Propeller hub extrusion
US5104291A (en) * 1988-03-28 1992-04-14 Morrison Douglas M Variable pitch propeller blade hub and drive and adjusting mechanism therefor
US5102301A (en) * 1988-03-28 1992-04-07 Morrison Douglas M Variable pitch propeller blades, hub and drive and adjusting mechanism therefor
USD307738S (en) * 1988-06-01 1990-05-08 Kerr Thomas C Folding hub assembly for propeller blades
US4898552A (en) * 1988-10-20 1990-02-06 Edward R. Olesky Outdrive lower unit housing-to-propeller hub bridging sleeve
USD316700S (en) * 1989-05-19 1991-05-07 Morrison Douglas M Propeller blades and hub
US4930987A (en) * 1989-05-24 1990-06-05 Brad Stahl Marine propeller and hub assembly of plastic
US5158433A (en) * 1991-01-21 1992-10-27 Brunswick Corporation Marine propeller having an outwardly flared hub
US5201679A (en) * 1991-12-13 1993-04-13 Attwood Corporation Marine propeller with breakaway hub
US5549455A (en) * 1992-07-15 1996-08-27 Aerostar Marine Corporation Through the hub exhaust flow improvements for marine variable pitch propeller
US5252028A (en) * 1992-09-14 1993-10-12 Lobosco Sam Marine propeller assembly with shock absorbing hub and easily replaceable propeller housing
CH687636A5 (en) * 1992-10-19 1997-01-15 Ceute S A C O Dominfid S A Device for the connection of the blades to the hub in propellers of fans, aircraft and the like.
US5529158A (en) * 1993-06-10 1996-06-25 Ntn Corporation Hub clutch device
US5642986A (en) * 1995-06-28 1997-07-01 The Scott Fetzer Company Flexible impeller with one-piece hub
JP3537548B2 (en) * 1995-07-20 2004-06-14 ヤマハマリン株式会社 Outboard exhaust system
US6158960A (en) * 1997-11-18 2000-12-12 Marsi; Joseph A. Propeller hub with self-adjusting pitch mechanism
SE521420C2 (en) * 1998-06-22 2003-10-28 Itt Mfg Enterprises Inc Impeller or propeller for a rotary machine e.g. liquid centrifugal pump
US6241473B1 (en) * 1999-05-05 2001-06-05 United Technologies Corporation Pressure relief device for a propeller hub
USD435238S (en) * 1999-06-08 2000-12-19 Outboard Marine Corporation Five blade propeller hub
USD424504S (en) * 1999-06-08 2000-05-09 Outboard Marine Corporation Four blade propeller hub
USD425009S (en) * 1999-06-08 2000-05-16 Outboard Marine Corporation Three blade propeller hub
US6010380A (en) * 1999-08-09 2000-01-04 Wollard; Donald L. Marine exhaust vented forward of propeller hub
US6280142B1 (en) * 1999-12-20 2001-08-28 United Technologies Corporation Pressure relief device for a propeller hub
US6383042B1 (en) * 2000-04-11 2002-05-07 Bombardier Motor Corporation Of America Axial twist propeller hub
US6609892B1 (en) * 2000-11-21 2003-08-26 Bombardier Motor Corporation Of America Propeller hub
US6659818B2 (en) * 2002-02-13 2003-12-09 Precision Propeller, Inc. Shock-absorbing propeller assembly
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
FR2873348B1 (en) * 2004-07-26 2006-10-20 Ratier Figeac Soc DEVICE FOR MOUNTING BLADES ON PROPELLER HUB, WITH BEARING PRELOAD

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045763A (en) * 1959-10-26 1962-07-24 Perrott William Shock absorbing positive drive means for marine propellers
US4826404A (en) * 1987-12-07 1989-05-02 Zwicky Alan E Marine propeller and hub assembly
US5049034A (en) * 1989-11-09 1991-09-17 Mach Performance, Inc. Propeller hub assembly
US6471481B2 (en) * 2001-01-02 2002-10-29 Turning Point Propellers, Inc. Hub assembly for marine propeller

Also Published As

Publication number Publication date
US20060263219A1 (en) 2006-11-23
WO2006125070A2 (en) 2006-11-23
US7223073B2 (en) 2007-05-29

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