JPS5594894A - Water jet boat - Google Patents
Water jet boatInfo
- Publication number
- JPS5594894A JPS5594894A JP154479A JP154479A JPS5594894A JP S5594894 A JPS5594894 A JP S5594894A JP 154479 A JP154479 A JP 154479A JP 154479 A JP154479 A JP 154479A JP S5594894 A JPS5594894 A JP S5594894A
- Authority
- JP
- Japan
- Prior art keywords
- rudder
- jet
- water
- swung
- water jet
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 230000002411 adverse Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
Abstract
PURPOSE: To improve steering performance and course maintaining stability at slow speed, by providing a swingable rudder.
CONSTITUTION: A rudder 27 is protruded into water outside the region of a jet 26 from a water jet means 14 mounted on the central part of the stern of a hull 12. The rudder can be swung on a vertical plane by a horizontal pin and is coupled to a rudder shaft 22 through a tie rod 39. As a result, at slow speed the rudder 27 is swung into an underwater protruded functioning position by a tension spring 38 to eliminate the shortage of course maintaining stability due to insufficient momentum of the water jet 26. Since the rudder 27 is not affected by the jet 26, steering performance is improved. Under high speed, the rudder 27 is swung out of the water into a non-functioning position against the tension spring 38 to prevent an adverse effect due to the presence of the rudder.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP154479A JPS5594894A (en) | 1979-01-09 | 1979-01-09 | Water jet boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP154479A JPS5594894A (en) | 1979-01-09 | 1979-01-09 | Water jet boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5594894A true JPS5594894A (en) | 1980-07-18 |
Family
ID=11504455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP154479A Pending JPS5594894A (en) | 1979-01-09 | 1979-01-09 | Water jet boat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5594894A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5962100U (en) * | 1982-10-20 | 1984-04-23 | 三菱重工業株式会社 | Jet propulsion vessel with rudder |
| JPS63315398A (en) * | 1987-06-17 | 1988-12-23 | Kawasaki Heavy Ind Ltd | Rudder plate device for outboard engine |
| US4949662A (en) * | 1988-11-02 | 1990-08-21 | Yamaha Hatsudoki Kabushiki Kaisha | Steering device for small sized jet propulsion boat |
| JP2002068088A (en) * | 2000-09-01 | 2002-03-08 | Kawasaki Heavy Ind Ltd | Jet-propelled planing boat |
| JP2002068087A (en) * | 2000-09-01 | 2002-03-08 | Kawasaki Heavy Ind Ltd | Jet-propelled planing boat |
| US6415729B1 (en) * | 2000-12-14 | 2002-07-09 | The United States Of America As Represented By The Secretary Of The Navy | Side plate rudder system |
| US10259552B1 (en) * | 2016-04-08 | 2019-04-16 | Jeffrey T. Walkowiak | Rudder device for a hydrojet vessel |
-
1979
- 1979-01-09 JP JP154479A patent/JPS5594894A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5962100U (en) * | 1982-10-20 | 1984-04-23 | 三菱重工業株式会社 | Jet propulsion vessel with rudder |
| JPS63315398A (en) * | 1987-06-17 | 1988-12-23 | Kawasaki Heavy Ind Ltd | Rudder plate device for outboard engine |
| US4949662A (en) * | 1988-11-02 | 1990-08-21 | Yamaha Hatsudoki Kabushiki Kaisha | Steering device for small sized jet propulsion boat |
| JP2002068088A (en) * | 2000-09-01 | 2002-03-08 | Kawasaki Heavy Ind Ltd | Jet-propelled planing boat |
| JP2002068087A (en) * | 2000-09-01 | 2002-03-08 | Kawasaki Heavy Ind Ltd | Jet-propelled planing boat |
| US6415729B1 (en) * | 2000-12-14 | 2002-07-09 | The United States Of America As Represented By The Secretary Of The Navy | Side plate rudder system |
| US10259552B1 (en) * | 2016-04-08 | 2019-04-16 | Jeffrey T. Walkowiak | Rudder device for a hydrojet vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5594894A (en) | Water jet boat | |
| JPS537096A (en) | Ship | |
| JPS5493579A (en) | Suction port for fish preserve of shipping | |
| JPS56157683A (en) | Spar buoy | |
| JPS5631893A (en) | Device to reduce rolling in ship | |
| JPS5744596A (en) | Ship | |
| JPS51122297A (en) | Ship steering apparatus | |
| JPS53140796A (en) | Water jet propelling device for small boat | |
| JPS5323498A (en) | Marine electromagnetic propulsive nozzle propellr | |
| JPS5297590A (en) | Device for preventing hull from vibrating | |
| JPS5215076A (en) | Movable spherical bow | |
| JPS56108367A (en) | Semisubmerged type catamaran | |
| JPS5722994A (en) | Device for improving propulsion performance of ship | |
| JPS538989A (en) | Anti-erosion device for ship#s propeller | |
| JPS5387490A (en) | Ship | |
| JPS5243289A (en) | Device for reducing noise induced by propeller of ship | |
| JPS51141191A (en) | High speed boat flying over water | |
| JPS554220A (en) | Ship with oblique skegs | |
| JPS5766087A (en) | Bow shape | |
| JPS51146086A (en) | Ship with reduced wave producing resistance | |
| JPS5634592A (en) | Apparatus for preventing capsizal of ship | |
| JPS55145099A (en) | Rudder for small boat | |
| JPS52147889A (en) | Ship or floating structure utilizing water jet | |
| JPS54115892A (en) | Ship | |
| JPS5660791A (en) | Sea chest device with prevention of invasion of masker bubbles |