DE3884963T2 - Wasserpropeller mit blattumriss für optimierten wirkungsgrad. - Google Patents

Wasserpropeller mit blattumriss für optimierten wirkungsgrad.

Info

Publication number
DE3884963T2
DE3884963T2 DE3884963T DE3884963T DE3884963T2 DE 3884963 T2 DE3884963 T2 DE 3884963T2 DE 3884963 T DE3884963 T DE 3884963T DE 3884963 T DE3884963 T DE 3884963T DE 3884963 T2 DE3884963 T2 DE 3884963T2
Authority
DE
Germany
Prior art keywords
optimized efficiency
water propeller
leaf outline
outline
leaf
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 - Fee Related
Application number
DE3884963T
Other languages
English (en)
Other versions
DE3884963D1 (de
Inventor
Hubert Gilgenbach
Ronald Steiner
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 DE3884963D1 publication Critical patent/DE3884963D1/de
Publication of DE3884963T2 publication Critical patent/DE3884963T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B63H1/26—Blades

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)
DE3884963T 1987-10-08 1988-09-13 Wasserpropeller mit blattumriss für optimierten wirkungsgrad. Expired - Fee Related DE3884963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/106,140 US4802822A (en) 1987-10-08 1987-10-08 Marine propeller with optimized performance blade contour
PCT/US1988/003215 WO1989003340A1 (en) 1987-10-08 1988-09-13 Marine propeller with optimized performance blade contour

Publications (2)

Publication Number Publication Date
DE3884963D1 DE3884963D1 (de) 1993-11-18
DE3884963T2 true DE3884963T2 (de) 1994-05-19

Family

ID=22309708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3884963T Expired - Fee Related DE3884963T2 (de) 1987-10-08 1988-09-13 Wasserpropeller mit blattumriss für optimierten wirkungsgrad.

Country Status (7)

Country Link
US (1) US4802822A (de)
EP (1) EP0391921B1 (de)
JP (1) JPH03501239A (de)
BR (1) BR8807734A (de)
CA (1) CA1285830C (de)
DE (1) DE3884963T2 (de)
WO (1) WO1989003340A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104292A (en) * 1989-12-13 1992-04-14 Brunswick Corporation Marine propeller with performance pitch, including five blade version
US5236310A (en) * 1989-12-13 1993-08-17 Brunswick Corporation Marine propeller with performance pitch, including five blade version
US5252028A (en) * 1992-09-14 1993-10-12 Lobosco Sam Marine propeller assembly with shock absorbing hub and easily replaceable propeller housing
JP3522390B2 (ja) * 1995-05-22 2004-04-26 ヤマハマリン株式会社 二重反転プロペラ装置
JP3557453B2 (ja) * 1995-10-18 2004-08-25 ヤマハマリン株式会社 二重反転プロペラ装置
US5791874A (en) * 1997-01-23 1998-08-11 Brunswick Corporation Marine propeller with adjustable cupping
KR100349930B1 (ko) * 2000-08-30 2002-08-24 학교법인 선문학원 프로펠러 팬
US7637722B1 (en) 2006-09-26 2009-12-29 Brunswick Corporation Marine propeller
US7717678B2 (en) * 2006-11-14 2010-05-18 Turning Point Propellers, Inc. Spindle with overmolded bushing
JP2009107591A (ja) * 2007-11-01 2009-05-21 Honda Motor Co Ltd ウォータージェットポンプ
US7708526B2 (en) * 2007-12-20 2010-05-04 Turning Point Propellers, Inc. Propeller assembly incorporating spindle with fins and overmolded bushing
WO2009155548A1 (en) * 2008-06-20 2009-12-23 Philadelphia Gear Corporation Combined axial-radial intake impeller with circular rake
CN103717488B (zh) * 2011-07-26 2016-10-26 国立研究开发法人海上·港湾·航空技术研究所 带小型导管的螺旋桨和船舶
US9745948B1 (en) 2013-08-30 2017-08-29 Brunswick Corporation Marine propeller and method of design thereof
USD769786S1 (en) 2016-02-22 2016-10-25 Xiangshan Gemfan Hobby Co., Ltd. Three-blade aircraft propeller
US10710688B2 (en) * 2016-03-25 2020-07-14 Indigo Power Systems, LLC Marine propeller
USD797639S1 (en) 2016-06-24 2017-09-19 Xiangshan Gemfan Hobby Co., Ltd. Aircraft propeller with three blades
USD797638S1 (en) 2016-06-24 2017-09-19 Xiangshan Gemfan Hobby Co., Ltd. Aircraft propeller having three blades
US11325697B1 (en) * 2016-07-18 2022-05-10 Franklin Y. K. Chen VTOL flying wing and flying wing aircraft
USD802513S1 (en) 2016-08-02 2017-11-14 Xiangshan Gemfan Hobby Co., Ltd. Three-blade propeller
USD828803S1 (en) 2017-02-28 2018-09-18 Xiangshan Gemfan Hobby Co., Ltd. Aircraft propeller having three blades
US10315742B2 (en) 2017-08-22 2019-06-11 Aurora Flight Sciences Corporation High efficiency, low RPM, underwater propeller
US11644046B2 (en) 2018-01-05 2023-05-09 Aurora Flight Sciences Corporation Composite fan blades with integral attachment mechanism
US11999466B2 (en) 2019-11-14 2024-06-04 Skydio, Inc. Ultra-wide-chord propeller

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE227140C (de) *
GB186002930A (de) * 1860-11-29 1861-05-28
US1019437A (en) * 1910-01-06 1912-03-05 C F Roper & Company Screw-propeller.
US1455591A (en) * 1920-10-07 1923-05-15 George W Lawson Marine propeller
DE401337C (de) * 1921-07-21 1924-09-04 Curt Pinkert Schraubenpropeller
US1639785A (en) * 1923-01-16 1927-08-23 Sepulveda Benjamin Urzua Propeller
GB312482A (en) * 1928-05-14 1929-05-30 Alexander Nicholas Eather Improvements in screw propellers
FR678269A (fr) * 1929-07-10 1930-03-20 Hélice de navire dont le pas varie radialement et axialement
US2047847A (en) * 1933-03-29 1936-07-14 Ambjornson Gustav Adolf Propeller
GB435993A (en) * 1934-01-06 1935-10-07 Alexander Frederick Ainslie Improvements in and relating to screw propellers
US2972382A (en) * 1958-06-04 1961-02-21 James L Manzolillo Marine propeller
US3224509A (en) * 1964-04-17 1965-12-21 Columbian Bronze Corp Boat propeller
US3312286A (en) * 1966-04-28 1967-04-04 Outboard Marine Corp Surface propeller
US3697193A (en) * 1970-12-10 1972-10-10 Adrian Phillips Fluidfoil section
US4073601A (en) * 1974-12-09 1978-02-14 Dana Corporation Marine propeller
US4080099A (en) * 1976-05-02 1978-03-21 Brunswick Corporation Propeller
US4331429A (en) * 1979-12-26 1982-05-25 Brunswick Corporation Symmetrical propeller
US4632636A (en) * 1983-05-27 1986-12-30 Edward H. Smith Propeller with blades having regressive pitch

Also Published As

Publication number Publication date
CA1285830C (en) 1991-07-09
WO1989003340A1 (en) 1989-04-20
US4802822A (en) 1989-02-07
JPH03501239A (ja) 1991-03-22
EP0391921A1 (de) 1990-10-17
DE3884963D1 (de) 1993-11-18
EP0391921B1 (de) 1993-10-13
BR8807734A (pt) 1990-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee