DE29919462U1 - Rotor head for model helicopters - Google Patents

Rotor head for model helicopters

Info

Publication number
DE29919462U1
DE29919462U1 DE29919462U DE29919462U DE29919462U1 DE 29919462 U1 DE29919462 U1 DE 29919462U1 DE 29919462 U DE29919462 U DE 29919462U DE 29919462 U DE29919462 U DE 29919462U DE 29919462 U1 DE29919462 U1 DE 29919462U1
Authority
DE
Germany
Prior art keywords
control
spider
rotor head
swash plate
control spider
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
DE29919462U
Other languages
German (de)
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.)
PUETZ ENGELBERT
Original Assignee
PUETZ ENGELBERT
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 PUETZ ENGELBERT filed Critical PUETZ ENGELBERT
Priority to DE29919462U priority Critical patent/DE29919462U1/en
Publication of DE29919462U1 publication Critical patent/DE29919462U1/en
Priority to DE20012415U priority patent/DE20012415U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/12—Helicopters ; Flying tops

Landscapes

  • Toys (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Dieser Rotorkopf kommt mit Hilfe einer Steuerspinne (2) ohne Umlenkhebel aus.
  • 1. Die Steuerung des Rotorkopfs erfolgt mit Hilfe einer vierarmigen- Steuerspinne (2) mit integrierten Gleithülsen. Dadurch gekennzeichnet, daß diese sich mit Hilfe der Taumelscheibe (4) und zwei Steuerstangen (5) in der Höhe verschieben läßt. Von der Steuerspinne (2) führen dann in einem Winkel von 90° Grad versetzt, zwei weitere Steuerstangen (7) zu den beiden Rotorblattanlenkungen (8).
  • 2. Beim Heben und Senken der Steuerspinne (2) durch die Taumelscheibe (4) wird die kollektive Blattverstellung bewirkt.
  • 3. Bei Neigung der Taumelscheibe (4) und Steuerspinne (2) werden die Rotorblätter (1) zyklisch angesteuert.
  • 4. Die Funktion des Pitchkompensators wird ebenfalls durch die Steuer­ spinne (2) übernommen.
  • 5. Eine gegenseitige Beeinflussung der beiden Steuerfunktionen findet nicht statt.
  • 6. Diese Art der Anlenkung benötigt nur noch vier Steuerstangen (5) + (7), gleich acht Anlenkpunkte.
1. This rotor head works with the help of a control spider ( 2 ) without a lever.
  • 1. The rotor head is controlled using a four-armed control spider ( 2 ) with integrated sliding sleeves. Characterized in that this can be moved in height with the aid of the swash plate ( 4 ) and two control rods ( 5 ). Then, offset from the control spider ( 2 ) at an angle of 90 °, two further control rods ( 7 ) lead to the two rotor blade linkages ( 8 ).
  • 2. When the control spider ( 2 ) is raised and lowered by the swash plate ( 4 ), the collective blade adjustment is effected.
  • 3. If the swash plate ( 4 ) and control spider ( 2 ) are inclined, the rotor blades ( 1 ) are activated cyclically.
  • 4. The function of the pitch compensator is also taken over by the control spider ( 2 ).
  • 5. There is no mutual influence between the two control functions.
  • 6. This type of articulation only requires four control rods ( 5 ) + ( 7 ), eight articulation points.
2. Rotorkopf nach Schutzanspruch 1
  • 1. Gekennzeichnet dadurch, daß mindestens ein Sicherungsstift (11) gegen Verdrehen der Steuerspinne (2) vorhanden ist oder der Führungsstift (10) mindestens eine abgeflachte Seite aufweist oder als Führungsschiene ausgebildet ist.
2.Rotor head according to protection claim 1
  • 1. Characterized in that at least one locking pin ( 11 ) against rotation of the control spider ( 2 ) is present or the guide pin ( 10 ) has at least one flattened side or is designed as a guide rail.
DE29919462U 1999-11-05 1999-11-05 Rotor head for model helicopters Expired - Lifetime DE29919462U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29919462U DE29919462U1 (en) 1999-11-05 1999-11-05 Rotor head for model helicopters
DE20012415U DE20012415U1 (en) 1999-11-05 2000-07-18 Rotor head for model helicopters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29919462U DE29919462U1 (en) 1999-11-05 1999-11-05 Rotor head for model helicopters

Publications (1)

Publication Number Publication Date
DE29919462U1 true DE29919462U1 (en) 2000-02-17

Family

ID=8081226

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29919462U Expired - Lifetime DE29919462U1 (en) 1999-11-05 1999-11-05 Rotor head for model helicopters
DE20012415U Expired - Lifetime DE20012415U1 (en) 1999-11-05 2000-07-18 Rotor head for model helicopters

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE20012415U Expired - Lifetime DE20012415U1 (en) 1999-11-05 2000-07-18 Rotor head for model helicopters

Country Status (1)

Country Link
DE (2) DE29919462U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070094A2 (en) * 2001-03-06 2002-09-12 Heribert Vogel Remote control flying machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070094A2 (en) * 2001-03-06 2002-09-12 Heribert Vogel Remote control flying machine
WO2002070094A3 (en) * 2001-03-06 2002-11-21 Heribert Vogel Remote control flying machine
US7134840B2 (en) 2001-03-06 2006-11-14 Heribert Vogel Rotor system for a remotely controlled aircraft

Also Published As

Publication number Publication date
DE20012415U1 (en) 2001-01-04

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000323

R156 Lapse of ip right after 3 years

Effective date: 20030531