FR847959A - Helicopter with minimum slip coefficient - Google Patents

Helicopter with minimum slip coefficient

Info

Publication number
FR847959A
FR847959A FR847959DA FR847959A FR 847959 A FR847959 A FR 847959A FR 847959D A FR847959D A FR 847959DA FR 847959 A FR847959 A FR 847959A
Authority
FR
France
Prior art keywords
helicopter
slip coefficient
minimum slip
minimum
coefficient
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
Other languages
French (fr)
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.)
Henschel Flugzeugwerke AG
Original Assignee
Henschel Flugzeugwerke AG
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 Henschel Flugzeugwerke AG filed Critical Henschel Flugzeugwerke AG
Application granted granted Critical
Publication of FR847959A publication Critical patent/FR847959A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/37—Rotors having articulated joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR847959D 1937-12-23 1938-12-23 Helicopter with minimum slip coefficient Expired FR847959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE847959X 1937-12-23

Publications (1)

Publication Number Publication Date
FR847959A true FR847959A (en) 1939-10-19

Family

ID=6775464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847959D Expired FR847959A (en) 1937-12-23 1938-12-23 Helicopter with minimum slip coefficient

Country Status (1)

Country Link
FR (1) FR847959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312153A1 (en) * 1972-03-14 1973-09-27 Ciba Geigy Ag Mass dyeing thermoplastic polymers - with mixture of dye and metal salt of higher fatty acid, or compatible resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312153A1 (en) * 1972-03-14 1973-09-27 Ciba Geigy Ag Mass dyeing thermoplastic polymers - with mixture of dye and metal salt of higher fatty acid, or compatible resin

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