CN102275629A - Gear propulsion for ship - Google Patents
Gear propulsion for ship Download PDFInfo
- Publication number
- CN102275629A CN102275629A CN2010102034150A CN201010203415A CN102275629A CN 102275629 A CN102275629 A CN 102275629A CN 2010102034150 A CN2010102034150 A CN 2010102034150A CN 201010203415 A CN201010203415 A CN 201010203415A CN 102275629 A CN102275629 A CN 102275629A
- Authority
- CN
- China
- Prior art keywords
- propulsion
- ship
- speed
- gear
- water
- 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
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The invention provides a ship propulsion device, which changes propeller propulsion of a ship to gear propulsion. The gear propulsion for a ship is characterized in that, gears in a mutual engagement are installed on the ship body, non-engagement gears are positioned at the external side of the ship body, and traction force is generated via friction force between rotating gears and water. Compared with the propellers, and for generating a same propel force, the relative speed between gears and water is greater smaller than the relative speed between the propellers and water. The gear propulsion for a ship is advantageous in that, when the propulsion mode is used for a submarine, propelling efficiency is high, low-speed and high-speed running noises are low, when the propulsion mode is used for a water surface speed boat propulsion, and the speed boat is in a high-speed running, there is barely any wave on the water surface, wave-making resistance is greatly reduced, and ship speed is greatly improved.
Description
Affiliated technical field
The present invention relates to the propelling unit of naval vessels, especially the propelling unit of submarine and water surface high speed naval vessels.
Background technology
At present, the propulsion mode of submarine mainly is that screw propeller advances, waterjet propulsion.Yet these two kinds of propulsion modes all require angle of rake parts and water high-speed friction to obtain forward power.Therefore, when running at high speed, these two kinds of propulsion modes all produce strong noise inevitably.The main resistance that surface craft is run at high speed comes from wave making resistance, and along with the increase of speed, resistance sharply increases.
Summary of the invention
For the low efficiency that overcomes the propulsion mode that has submarine and water surface high speed naval vessels now, the deficiency of strong noise, the invention provides a kind of novel propulsion mode, speed was fast when this mode was used for submarine, noise is little, when being used for water surface high speed naval vessels, wave making resistance reduces greatly, and propulsion coefficient improves greatly.
The technical solution adopted for the present invention to solve the technical problems is: screw propeller is advanced make the gear propelling into.It is characterized in that engaged gear is installed on the warship body, non-interlock gear is in the external side of warship, and the thrust that relies on swing pinion to produce promotes submarine or water surface high speed naval vessels and advances.
The invention has the beneficial effects as follows, advance with screw propeller and compare that produce onesize thrust, the relative velocity between gear and the water is much smaller than the relative velocity between screw propeller and the water.For example: in order to obtain the 40 joints speed of advance of 20.6 meter per seconds just, if advance with gear, the height in cabin and the equal in length of gear, gear area and hull surface area ratio are 1: 2, and the height of tooth is 1: 100 o'clock with the ratio of hull diameter, and the relative velocity between gear and the water is as long as 29.3 meter per seconds are just enough, and when advancing with screw propeller, be difficult to reach this speed of advance,, also lose meaning under battle conditions because screw propeller produces huge noise even reached this speed.Water surface speedboat advances with gear, and when it was run at high speed, because gear is transferred to the naval vessels back to the water in naval vessels the place ahead rapidly, so what wave the water surface does not almost have, wave making resistance reduced greatly, and the speed of a ship or plane is accelerated greatly.The length of tooth is meant from the below of tooth vertically upward, the length up to the top of tooth.
Description of drawings
Below in conjunction with drawings and Examples this bone is further specified.
Fig. 1 is the submarine and the water surface speedboat birds-eye view of cabin, left and right sides connector.
Fig. 2 is the hull scheme drawing of cabin, left and right sides connector.
Fig. 3 is the hull scheme drawing that cabin, left and right sides connector is arranged.
Fig. 4 is the scheme drawing of cabin, left and right sides connector.
1. gear driving wheels among the figure, 2. gear driving wheel, 3. flexible gear, 4. right cabin, 5. left cabin 6. is cabin, left and right sides connectors.
The specific embodiment
In Fig. 1, eight or more gear driving wheel rotate together, drive flexible gear and rotate, and produce thrust, drive submarine or water surface high speed naval vessels and advance.All connecting up and down of cabin, the left and right sides with the cabin connector.
Claims (1)
1. the naval vessels side of a propelling device comprises parts such as warship body, propelling unit, it is characterized in that engaged gear is installed on the warship body, and non-interlock gear is in the external side of warship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102034150A CN102275629A (en) | 2010-06-08 | 2010-06-08 | Gear propulsion for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102034150A CN102275629A (en) | 2010-06-08 | 2010-06-08 | Gear propulsion for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102275629A true CN102275629A (en) | 2011-12-14 |
Family
ID=45101463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102034150A Pending CN102275629A (en) | 2010-06-08 | 2010-06-08 | Gear propulsion for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102275629A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR333611A (en) * | 1903-07-07 | 1903-11-30 | Richard Washington Shely | Boat propulsion device |
| US3251334A (en) * | 1964-04-16 | 1966-05-17 | Melville W Beardsley | Marine craft propulsion system |
| CN2285241Y (en) * | 1996-08-24 | 1998-07-01 | 贾国志 | Caterpillar propelling ship |
| CN1276318A (en) * | 2000-05-24 | 2000-12-13 | 谢怀杰 | Webbed ring band type ship propeller |
| CN2597329Y (en) * | 2003-01-21 | 2004-01-07 | 黄高祖 | Circulation oar type on-water propeller |
| CN1824574A (en) * | 2005-12-28 | 2006-08-30 | 程念生 | Aeration crawler ship |
-
2010
- 2010-06-08 CN CN2010102034150A patent/CN102275629A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR333611A (en) * | 1903-07-07 | 1903-11-30 | Richard Washington Shely | Boat propulsion device |
| US3251334A (en) * | 1964-04-16 | 1966-05-17 | Melville W Beardsley | Marine craft propulsion system |
| CN2285241Y (en) * | 1996-08-24 | 1998-07-01 | 贾国志 | Caterpillar propelling ship |
| CN1276318A (en) * | 2000-05-24 | 2000-12-13 | 谢怀杰 | Webbed ring band type ship propeller |
| CN2597329Y (en) * | 2003-01-21 | 2004-01-07 | 黄高祖 | Circulation oar type on-water propeller |
| CN1824574A (en) * | 2005-12-28 | 2006-08-30 | 程念生 | Aeration crawler ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2523249B (en) | Ship equipped with main propeller and additional propeller and hybrid operating method therefor | |
| WO2011139428A3 (en) | Electric marine surface drive | |
| CN108423118A (en) | A kind of unmanned boat using wave advance | |
| CN102887217A (en) | Autonomous underwater vehicle (AUV) vector thrust device | |
| CN103342160A (en) | Marine propeller | |
| CN102328743A (en) | Dynamic vehicle | |
| CN104443330A (en) | Bimotored flat-boating flat paddle powerboat | |
| CN102275629A (en) | Gear propulsion for ship | |
| CN201313627Y (en) | Propulsion and horizontal steering mechanism for submarine | |
| US20120214366A1 (en) | Mud runner out boord motor | |
| CN202573687U (en) | Amphicar with midship horizontal machine | |
| CN2709306Y (en) | Nacelle type counter rotating paddle traction type hydrofoil composite propulsion unit | |
| CN102079367B (en) | Powered dragon boat | |
| CN206750109U (en) | A kind of new pod propulsion electric propulsion device | |
| CN202046436U (en) | Ship propelling plant with emergency driving function | |
| CN205872364U (en) | Wooden boat bow | |
| CN101085643A (en) | Antisubmarine missile yacht | |
| CN201347197Y (en) | Cruising turbine propelling device | |
| CN203142998U (en) | High-speed invisible guided missile airship | |
| CN103661902A (en) | Eddy propeller | |
| CN202987485U (en) | Propeller preposed motor boat | |
| CN204822048U (en) | Rocket propulsion formula hybrid boats and ships | |
| CN204310025U (en) | Rudder gondola watercraft electric propulsion system | |
| CN206914603U (en) | Ship upender | |
| CN208248478U (en) | A kind of propeller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |