FR2822801B1 - Procede d'amelioration du rendement des helices de bateaux et helices modifiees selon ce procede - Google Patents

Procede d'amelioration du rendement des helices de bateaux et helices modifiees selon ce procede

Info

Publication number
FR2822801B1
FR2822801B1 FR0104326A FR0104326A FR2822801B1 FR 2822801 B1 FR2822801 B1 FR 2822801B1 FR 0104326 A FR0104326 A FR 0104326A FR 0104326 A FR0104326 A FR 0104326A FR 2822801 B1 FR2822801 B1 FR 2822801B1
Authority
FR
France
Prior art keywords
improving
performance
propeller propellers
modified vessel
vessel
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 - Lifetime
Application number
FR0104326A
Other languages
English (en)
Other versions
FR2822801A1 (fr
Inventor
Jacques Juan
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
Priority to FR0104326A priority Critical patent/FR2822801B1/fr
Publication of FR2822801A1 publication Critical patent/FR2822801A1/fr
Application granted granted Critical
Publication of FR2822801B1 publication Critical patent/FR2822801B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
FR0104326A 2001-03-30 2001-03-30 Procede d'amelioration du rendement des helices de bateaux et helices modifiees selon ce procede Expired - Lifetime FR2822801B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0104326A FR2822801B1 (fr) 2001-03-30 2001-03-30 Procede d'amelioration du rendement des helices de bateaux et helices modifiees selon ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104326A FR2822801B1 (fr) 2001-03-30 2001-03-30 Procede d'amelioration du rendement des helices de bateaux et helices modifiees selon ce procede

Publications (2)

Publication Number Publication Date
FR2822801A1 FR2822801A1 (fr) 2002-10-04
FR2822801B1 true FR2822801B1 (fr) 2005-08-05

Family

ID=8861743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104326A Expired - Lifetime FR2822801B1 (fr) 2001-03-30 2001-03-30 Procede d'amelioration du rendement des helices de bateaux et helices modifiees selon ce procede

Country Status (1)

Country Link
FR (1) FR2822801B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011116231A2 (fr) 2010-03-19 2011-09-22 Sp Tech Pale d'hélice

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1041912A (en) * 1906-11-19 1912-10-22 James R Tyson Marine propeller.
US1110979A (en) * 1913-07-25 1914-09-15 William A Shumate Screw-propeller.
US2086307A (en) * 1935-06-08 1937-07-06 Stewart Archibald Byers Screw propeller and the like
US2978040A (en) * 1958-02-04 1961-04-04 Oscar A Wirkkala Marine propeller
NO138556C (no) * 1975-10-28 1978-09-27 Kawasaki Heavy Ind Ltd Fremgangsmaate til behandling av en propells blad for regulering av omloepshastigheten for propellen
DE9316009U1 (de) * 1993-10-20 1994-01-13 Moser, Josef, 85435 Erding Oberfläche eines fluidumströmten Körpers

Also Published As

Publication number Publication date
FR2822801A1 (fr) 2002-10-04

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