FR2521097A1 - Voilure portante et tournante - Google Patents

Voilure portante et tournante Download PDF

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Publication number
FR2521097A1
FR2521097A1 FR8202164A FR8202164A FR2521097A1 FR 2521097 A1 FR2521097 A1 FR 2521097A1 FR 8202164 A FR8202164 A FR 8202164A FR 8202164 A FR8202164 A FR 8202164A FR 2521097 A1 FR2521097 A1 FR 2521097A1
Authority
FR
France
Prior art keywords
rotor
helicopter
canvas
wing
circle
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.)
Granted
Application number
FR8202164A
Other languages
English (en)
French (fr)
Other versions
FR2521097B1 (enrdf_load_stackoverflow
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.)
CHADYCH JACQUES
Original Assignee
CHADYCH JACQUES
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 CHADYCH JACQUES filed Critical CHADYCH JACQUES
Priority to FR8202164A priority Critical patent/FR2521097A1/fr
Publication of FR2521097A1 publication Critical patent/FR2521097A1/fr
Application granted granted Critical
Publication of FR2521097B1 publication Critical patent/FR2521097B1/fr
Granted legal-status Critical Current

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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
    • B63H1/265—Blades each blade being constituted by a surface enclosing an empty space, e.g. forming a closed loop

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
FR8202164A 1982-02-10 1982-02-10 Voilure portante et tournante Granted FR2521097A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8202164A FR2521097A1 (fr) 1982-02-10 1982-02-10 Voilure portante et tournante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202164A FR2521097A1 (fr) 1982-02-10 1982-02-10 Voilure portante et tournante

Publications (2)

Publication Number Publication Date
FR2521097A1 true FR2521097A1 (fr) 1983-08-12
FR2521097B1 FR2521097B1 (enrdf_load_stackoverflow) 1984-10-26

Family

ID=9270854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202164A Granted FR2521097A1 (fr) 1982-02-10 1982-02-10 Voilure portante et tournante

Country Status (1)

Country Link
FR (1) FR2521097A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001002742A3 (de) * 1999-07-06 2001-07-05 Rudolf Bannasch Rotor mit gespaltenem rotorblatt

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR711797A (fr) * 1931-02-23 1931-09-17 Perfectionnements aux hélices
US1848705A (en) * 1932-03-08 Xl foster
FR948305A (fr) * 1946-07-26 1949-07-28 Perfectionnement aux hélices pour avions ou hélices analogues
NL7007281A (enrdf_load_stackoverflow) * 1970-05-20 1971-11-23

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848705A (en) * 1932-03-08 Xl foster
FR711797A (fr) * 1931-02-23 1931-09-17 Perfectionnements aux hélices
FR948305A (fr) * 1946-07-26 1949-07-28 Perfectionnement aux hélices pour avions ou hélices analogues
NL7007281A (enrdf_load_stackoverflow) * 1970-05-20 1971-11-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001002742A3 (de) * 1999-07-06 2001-07-05 Rudolf Bannasch Rotor mit gespaltenem rotorblatt
US6736600B1 (en) 1999-07-06 2004-05-18 Rudolf Bannasch Rotor with a split rotor blade

Also Published As

Publication number Publication date
FR2521097B1 (enrdf_load_stackoverflow) 1984-10-26

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