DE145547C - - Google Patents

Info

Publication number
DE145547C
DE145547C DENDAT145547D DE145547DA DE145547C DE 145547 C DE145547 C DE 145547C DE NDAT145547 D DENDAT145547 D DE NDAT145547D DE 145547D A DE145547D A DE 145547DA DE 145547 C DE145547 C DE 145547C
Authority
DE
Germany
Prior art keywords
screw
wings
propellers
stroke
smaller
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.)
Active
Application number
DENDAT145547D
Other languages
German (de)
Publication of DE145547C publication Critical patent/DE145547C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C31/00—Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft
    • B64C31/04—Man-powered aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Screw Conveyors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch :
Flugmaschine mit zwei Luftschrauben,Patent claim:
Flying machine with two propellers, deren Flügel ineinandergreifen, dadurch gekennzeichnet, daß der Abstand der Schraubenmittelpunkte kleiner ist als die Länge der Schraubenflügel, deren ungehinderte Drehbewegung ermöglicht wird durch eine entsprechende geneigte Lage der beiden Schraubenwellen, so daß beim Umlauf die Flügel der einen Schraube über das Wellenende der anderen hinwegstreichen. their wings interlock, characterized in that the distance of the Screw centers is smaller than the length of the screw wings, their unobstructed Rotary movement is made possible by a corresponding inclined position of the two screw shafts, so that when Stroke the wings of one screw over the shaft end of the other.
DENDAT145547D Active DE145547C (en)

Publications (1)

Publication Number Publication Date
DE145547C true DE145547C (en)

Family

ID=412883

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT145547D Active DE145547C (en)

Country Status (1)

Country Link
DE (1) DE145547C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494921A (en) * 1983-08-08 1985-01-22 E. I. Du Pont De Nemours And Company Filter element
DE9013099U1 (en) * 1990-09-14 1991-11-07 Moser, Josef, 8058 Pretzen rotor
DE4410911A1 (en) * 1994-03-29 1995-11-09 Gilbert Dr Duong Human powered flight device
US5601854A (en) * 1993-12-17 1997-02-11 Zimmer Aktiengesellschaft Spinning head with filter cartridge
ES2375004A1 (en) * 2009-02-13 2012-02-24 Fº JAVIER PORRAS VILA Aircraft to vertical offset pedals. (Machine-translation by Google Translate, not legally binding)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494921A (en) * 1983-08-08 1985-01-22 E. I. Du Pont De Nemours And Company Filter element
DE9013099U1 (en) * 1990-09-14 1991-11-07 Moser, Josef, 8058 Pretzen rotor
US5601854A (en) * 1993-12-17 1997-02-11 Zimmer Aktiengesellschaft Spinning head with filter cartridge
DE4410911A1 (en) * 1994-03-29 1995-11-09 Gilbert Dr Duong Human powered flight device
ES2375004A1 (en) * 2009-02-13 2012-02-24 Fº JAVIER PORRAS VILA Aircraft to vertical offset pedals. (Machine-translation by Google Translate, not legally binding)

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