BG101511A - Traction-forming elements mounted to the shaft of a common motor - Google Patents

Traction-forming elements mounted to the shaft of a common motor

Info

Publication number
BG101511A
BG101511A BG101511A BG10151197A BG101511A BG 101511 A BG101511 A BG 101511A BG 101511 A BG101511 A BG 101511A BG 10151197 A BG10151197 A BG 10151197A BG 101511 A BG101511 A BG 101511A
Authority
BG
Bulgaria
Prior art keywords
traction
shaft
blades
forming elements
motor
Prior art date
Application number
BG101511A
Other languages
Bulgarian (bg)
Inventor
Румен Тодоров
Original Assignee
Румен Тодоров
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 Румен Тодоров filed Critical Румен Тодоров
Priority to BG101511A priority Critical patent/BG101511A/en
Publication of BG101511A publication Critical patent/BG101511A/en

Links

Abstract

The traction-forming elements are used in the aircraftengineering. They improves the manoeuvrability and the economicalcharacteristics of the flying machine. The basic traction-formingelement is mounted to a motor (10) by means of a shaft (11) towhich a hub (1) is mounted. To it propeller blades (2) are mountedwhich in their external end are connected to a ring (3). Scoopingknives (4) are fitted in the space between blades (2), at evendistnaces, at an angle of 5 to 45° to the ring which assist thscooping of the air and pushing it into the desired direction atthe revolutions of the hub (1). The auxiliary traction-formingelement consists of a body (5) to which propeller blades (7) aremounted by means of articulation connections (6). Part of eachblade (7) is fitted on the internal side of body (5). Thespreading and falling back to the body (5) is adjusted by means ofshifting the 3-dimensional position of the inner ending (8) ofblades (7). When torque is formed from the motor (10) the blades(7) by means of shaft (9) are spread out forming traction. Thefeeding of thetorque is controlled by clutch (12).2 claims, 4 figures
BG101511A 1997-05-26 1997-05-26 Traction-forming elements mounted to the shaft of a common motor BG101511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG101511A BG101511A (en) 1997-05-26 1997-05-26 Traction-forming elements mounted to the shaft of a common motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG101511A BG101511A (en) 1997-05-26 1997-05-26 Traction-forming elements mounted to the shaft of a common motor

Publications (1)

Publication Number Publication Date
BG101511A true BG101511A (en) 1998-11-30

Family

ID=3927027

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101511A BG101511A (en) 1997-05-26 1997-05-26 Traction-forming elements mounted to the shaft of a common motor

Country Status (1)

Country Link
BG (1) BG101511A (en)

Similar Documents

Publication Publication Date Title
US5975461A (en) Vane control system for a guided missile
EP0793909A3 (en) Blade assembly with self-braking flail cutting elements
WO2000015497A3 (en) Gyrostabilized self propelled aircraft
CA2042235A1 (en) Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls
CA2208400A1 (en) Tail rotor authority control for a helicopter
EP0867363A3 (en) Rotor blade for rotary wing aircraft.
US6312223B1 (en) Marine propeller
GB1489196A (en) Model aeroplane
BG101511A (en) Traction-forming elements mounted to the shaft of a common motor
US3050007A (en) Propeller apparatus
JPH04358997A (en) Propulsion unit for aircraft and aircraft fitted with the same
US2552651A (en) Fan wheel with arcuate blade forming strips
EP1078851A3 (en) Structure of drive shaft of outboard motor
EP1298054A3 (en) Amphibious aircraft
US5215486A (en) Dual propeller out board assembly
US4327808A (en) Aerodynamic propeller-driven land vehicle
WO2003080433A8 (en) Device for steering a helicopter
EP1527854A3 (en) Power operated rotary knife
CA2123947A1 (en) Propeller for Boat
US2442441A (en) Air deflector
CN209479939U (en) Electric propeller
JPH03105025A (en) Crank shaft transmission
EP1015309B1 (en) A marine propeller, propeller system and components belonging thereto, and a method of connecting a propeller
US3628755A (en) Helicopter with shrouded rotor and airscoop confined within teardrop configuration of the fuselage
JPH067754Y2 (en) Power transmission mechanism of model helicopter