CA986792A - Replaceable blade propeller assembly - Google Patents

Replaceable blade propeller assembly

Info

Publication number
CA986792A
CA986792A CA152,360A CA152360A CA986792A CA 986792 A CA986792 A CA 986792A CA 152360 A CA152360 A CA 152360A CA 986792 A CA986792 A CA 986792A
Authority
CA
Canada
Prior art keywords
propeller assembly
replaceable blade
blade propeller
replaceable
assembly
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
CA152,360A
Other versions
CA152360S (en
Inventor
Frederick R. Shook
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA986792A publication Critical patent/CA986792A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA152,360A 1971-10-04 1972-09-22 Replaceable blade propeller assembly Expired CA986792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18605271A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
CA986792A true CA986792A (en) 1976-04-06

Family

ID=22683469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,360A Expired CA986792A (en) 1971-10-04 1972-09-22 Replaceable blade propeller assembly

Country Status (2)

Country Link
US (1) US3764228A (en)
CA (1) CA986792A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876331A (en) * 1972-11-22 1975-04-08 Robert Denherder Removable propeller blade assembly
US3981617A (en) * 1974-08-01 1976-09-21 Milewicz Norbert W Marine propeller lock
JPS5460112U (en) * 1977-10-04 1979-04-25
US4310285A (en) * 1977-12-09 1982-01-12 Outboard Marine Corporation Folding propeller with rubber hub
US4180368A (en) * 1978-02-16 1979-12-25 Outboard Marine Corporation Marine propeller fish line and weed cutter
US4388070A (en) * 1978-12-20 1983-06-14 Kenneth Kasschau Propeller exhaust hub and shroud
US4566855A (en) * 1981-08-28 1986-01-28 Costabile John J Shock absorbing clutch assembly for marine propeller
CH668046A5 (en) * 1983-09-22 1988-11-30 Peter Mueller ADJUSTING PROPELLER AND DRIVE FOR WATER VEHICLES.
US4930987A (en) * 1989-05-24 1990-06-05 Brad Stahl Marine propeller and hub assembly of plastic
US5082424A (en) * 1989-06-05 1992-01-21 General Electric Company Connection system for aircraft propeller blades
US5180286A (en) * 1990-09-25 1993-01-19 Dean Peter E Propeller assembly
US5201679A (en) * 1991-12-13 1993-04-13 Attwood Corporation Marine propeller with breakaway hub
US5252028A (en) * 1992-09-14 1993-10-12 Lobosco Sam Marine propeller assembly with shock absorbing hub and easily replaceable propeller housing
SE521420C2 (en) * 1998-06-22 2003-10-28 Itt Mfg Enterprises Inc Impeller or propeller for a rotary machine e.g. liquid centrifugal pump
US7717678B2 (en) * 2006-11-14 2010-05-18 Turning Point Propellers, Inc. Spindle with overmolded bushing
US7708526B2 (en) * 2007-12-20 2010-05-04 Turning Point Propellers, Inc. Propeller assembly incorporating spindle with fins and overmolded bushing
US8899869B2 (en) * 2010-08-09 2014-12-02 Michael Valois Rotary flexure bearing
EP2532579B1 (en) 2011-06-10 2015-08-26 Mehmet Nevres Ülgen Propeller having dismountable blades
US9011100B2 (en) 2012-09-12 2015-04-21 Mehmet Nevres ULGEN Demountable propeller
US9308978B2 (en) 2012-09-14 2016-04-12 Mehmet Nevres ULGEN Marine propeller having demountable blades
US10633067B2 (en) * 2016-10-17 2020-04-28 General Electric Company Method and system for improving flow characteristics in marine propellers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US123274A (en) * 1872-01-30 Improvement in propellers
US116414A (en) * 1871-06-27 Improvement in screw-propellers
US787745A (en) * 1903-07-02 1905-04-18 Freid Engineering Company Propeller.
US1010929A (en) * 1910-12-13 1911-12-05 Christian E Loetzer Sectional propeller.
US1122925A (en) * 1914-02-14 1914-12-29 August F Henrichsen Propeller for boats.
FR699649A (en) * 1930-06-04 1931-02-18 Fixing blades for ship propellers
US3563670A (en) * 1969-01-31 1971-02-16 Brunswick Corp Marine propeller and its mounting

Also Published As

Publication number Publication date
US3764228A (en) 1973-10-09

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