FIELD: transport.
SUBSTANCE: bladed ship propeller contains several flat blades which are connected by bilateral Gal chains. On crawler wheels shaft of chain transmission engine is installed at each board. At the ends of each blade shaft, guiding bilateral levers with bilateral rollers on both ends of each lever are fastened perpendicular to shaft axis and at right angle to blade plane. The rollers are placed to move in lengthwise closed grooves-boxes on vessel hull. The grooves-boxes in their lower horizontal part between crawler wheels are single-row, and in the remaining part of closed loop they are double-row with transitions from single-row into double-row and vice versa. In the upper part of loop between crawler wheels the grooves are parallel.
EFFECT: higher efficiency.
4 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BICYCLE | 2011 |
|
RU2463194C1 |
| PUBLIC-INDIVIDUAL TRANSPORT (VERSIONS) | 2009 |
|
RU2413640C1 |
| VESSEL AFT END | 2014 |
|
RU2544335C1 |
| PROPULSION PLANT | 1992 |
|
RU2026236C1 |
| 0 |
|
SU47908A1 | |
| ROTARY INTERNAL COMBUSTION ENGINE (VERSIONS) | 2005 |
|
RU2315189C2 |
| SPORTING-PLEASURE SINGLE-SEATED VESSEL | 2013 |
|
RU2533849C1 |
| WIND MOTOR | 2010 |
|
RU2430267C1 |
| PADDLE WHEEL PRIME MOVER OF CRAFT | 0 |
|
SU1789418A1 |
| DEVICE FOR SNOW REMOVAL FROM BUILDING ROOFS | 2010 |
|
RU2435915C1 |
