FIELD: ship building.
SUBSTANCE: invention relates to water-jet propellers wherein propulsive jet is created with the help of pumps and pressure pulses acting upon fluid column, primarily, at igniting gas or steam mix. The proposed invention can be used on small-size ships and other watercraft. Water-jet propeller comprises water-jet pipes arranged one inside the other and furnished with inlet valves, the pipes' inner spaces being communicated with working chambers communicating with combustion chambers and interconnected via an ejecting tube. The latter accommodates the element designed to control the tube flow section and connected to the control unit with its input connected to the incident flow dynamic head pickup.
EFFECT: increased propulsion.
5 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WATER-JET PROPELLER | 0 |
|
SU1743995A1 |
| JET PISTON ENGINE | 1994 |
|
RU2094630C1 |
| WATER-JET PROPELLER | 2005 |
|
RU2312041C2 |
| WATER-JET PROPELLER | 2011 |
|
RU2457148C1 |
| METHOD OF FORMING THRUST OF SHIP'S WATER-JET PROPULSOR | 1999 |
|
RU2169101C2 |
| METHOD OF HIGH-SPEED CRUISING AND SHIP TO THIS END (VERSIONS) | 2007 |
|
RU2364544C2 |
| METHOD OF CREATING MOTOR VEHICLE DRIVING FORCE | 2006 |
|
RU2333377C2 |
| DIRECT-FLOW HYDROJET SHIP ENGINE | 0 |
|
SU1720927A1 |
| SHIP WATER-JET PROPELLING GEAR | 0 |
|
SU981098A1 |
| ONCE-THROUGH HYDRAULIC JET PROPELLING GEAR FOR SHIP | 0 |
|
SU1068337A1 |
