FR2337661A1 - Helice pour bateau - Google Patents

Helice pour bateau

Info

Publication number
FR2337661A1
FR2337661A1 FR7700316A FR7700316A FR2337661A1 FR 2337661 A1 FR2337661 A1 FR 2337661A1 FR 7700316 A FR7700316 A FR 7700316A FR 7700316 A FR7700316 A FR 7700316A FR 2337661 A1 FR2337661 A1 FR 2337661A1
Authority
FR
France
Prior art keywords
blade
leading edge
eddy current
slot
slot along
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.)
Withdrawn
Application number
FR7700316A
Other languages
English (en)
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.)
Astilleros Espanoles SA
Original Assignee
Astilleros Espanoles SA
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 Astilleros Espanoles SA filed Critical Astilleros Espanoles SA
Publication of FR2337661A1 publication Critical patent/FR2337661A1/fr
Withdrawn legal-status Critical Current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
    • B63H1/28—Other means for improving propeller efficiency

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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7700316A 1976-01-08 1977-01-07 Helice pour bateau Withdrawn FR2337661A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES444150A ES444150A1 (es) 1976-01-08 1976-01-08 Perfeccionamientos en los propulsores de los buques.

Publications (1)

Publication Number Publication Date
FR2337661A1 true FR2337661A1 (fr) 1977-08-05

Family

ID=8470674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700316A Withdrawn FR2337661A1 (fr) 1976-01-08 1977-01-07 Helice pour bateau

Country Status (12)

Country Link
JP (1) JPS5366696A (fr)
AR (1) AR211794A1 (fr)
BE (1) BE850188A (fr)
DE (1) DE2700766A1 (fr)
DK (1) DK5277A (fr)
ES (1) ES444150A1 (fr)
FR (1) FR2337661A1 (fr)
LU (1) LU76544A1 (fr)
NL (1) NL7700108A (fr)
NO (1) NO770058L (fr)
PT (1) PT66041B (fr)
SE (1) SE7700107L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219364A1 (fr) * 1985-08-13 1987-04-22 COMPANIA AUXILIAR DE NAVEGACION S.A. (AUXINAVE) Société dite: Perfectionnements apportés aux propulseurs pour bateaux et notamment aux hélices
US5312228A (en) * 1989-11-15 1994-05-17 Stichting Voor De Technische Wetenschappen Ship's propeller
EP0758606A1 (fr) * 1995-08-16 1997-02-19 Schottel-Werft Josef Becker GmbH & Co KG. Chapeau de moyeu pour hélices de bateau

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103693A (en) * 1980-01-21 1981-08-18 Koushiyou Ri Screw for shipping
JPS62157891A (ja) * 1986-01-04 1987-07-13 Yoshiro Nakamatsu 送流整流翼
JPH06258744A (ja) * 1993-03-02 1994-09-16 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤およびハロゲン化銀写真感光材料
JPH0733797U (ja) * 1993-12-03 1995-06-23 日本操舵システム株式会社 翼端板付きプロペラ
JPH0826186A (ja) * 1994-07-14 1996-01-30 Nippon Souda Syst Kk 翼端板付きプロペラ
JP5231878B2 (ja) * 2008-06-20 2013-07-10 川崎重工業株式会社 船舶用ダクト付きスラスタ
JP2014173552A (ja) * 2013-03-12 2014-09-22 Dr Nakamats Com 高効率プロペラ／スクリュー／ブレード
DK3508415T3 (da) * 2018-01-03 2022-02-28 Univ Nat Taiwan Ocean Diffuser-type endeplade propel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219364A1 (fr) * 1985-08-13 1987-04-22 COMPANIA AUXILIAR DE NAVEGACION S.A. (AUXINAVE) Société dite: Perfectionnements apportés aux propulseurs pour bateaux et notamment aux hélices
US5312228A (en) * 1989-11-15 1994-05-17 Stichting Voor De Technische Wetenschappen Ship's propeller
EP0758606A1 (fr) * 1995-08-16 1997-02-19 Schottel-Werft Josef Becker GmbH & Co KG. Chapeau de moyeu pour hélices de bateau

Also Published As

Publication number Publication date
BE850188A (fr) 1977-05-02
NL7700108A (nl) 1977-07-12
LU76544A1 (fr) 1977-06-17
DK5277A (da) 1977-07-09
AR211794A1 (es) 1978-03-15
DE2700766A1 (de) 1977-07-21
ES444150A1 (es) 1977-05-16
PT66041A (en) 1977-02-01
PT66041B (en) 1978-06-22
NO770058L (no) 1977-07-11
SE7700107L (sv) 1977-07-09
JPS5366696A (en) 1978-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse