FR418047A - Système d'hélice propulsive - Google Patents

Système d'hélice propulsive

Info

Publication number
FR418047A
FR418047A FR418047A FR418047DA FR418047A FR 418047 A FR418047 A FR 418047A FR 418047 A FR418047 A FR 418047A FR 418047D A FR418047D A FR 418047DA FR 418047 A FR418047 A FR 418047A
Authority
FR
France
Prior art keywords
propeller
propeller system
propeller propeller
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
FR418047A
Other languages
English (en)
Inventor
Fernand Broussouse
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 FR418047A publication Critical patent/FR418047A/fr
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
    • 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
    • B63H2001/145—Propellers comprising blades of two or more different types, e.g. different lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • B63H2005/103—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type of co-rotative type, i.e. rotating in the same direction, e.g. twin propellers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR418047A 1910-07-08 1910-07-08 Système d'hélice propulsive Expired FR418047A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR418047T 1910-07-08

Publications (1)

Publication Number Publication Date
FR418047A true FR418047A (fr) 1910-11-29

Family

ID=1461402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR418047A Expired FR418047A (fr) 1910-07-08 1910-07-08 Système d'hélice propulsive

Country Status (1)

Country Link
FR (1) FR418047A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204101A (nl) * 1982-10-20 1984-05-16 Mitsui Shipbuilding Eng Scheepsschroef.
EP0282830A2 (fr) * 1987-03-13 1988-09-21 Günter SPRANGER Dispositif plongé dans un gaz ou un fluide avec surface profilée fendue en secteurs pour améliorer le rendement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204101A (nl) * 1982-10-20 1984-05-16 Mitsui Shipbuilding Eng Scheepsschroef.
EP0282830A2 (fr) * 1987-03-13 1988-09-21 Günter SPRANGER Dispositif plongé dans un gaz ou un fluide avec surface profilée fendue en secteurs pour améliorer le rendement
EP0282830A3 (en) * 1987-03-13 1989-04-05 Gunter Spranger Device in a gas or fluid stream with a split airfoil to increase the efficiency

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