CN100509553C - Structure for steering a water-craft - Google Patents
Structure for steering a water-craft Download PDFInfo
- Publication number
- CN100509553C CN100509553C CNB038034247A CN03803424A CN100509553C CN 100509553 C CN100509553 C CN 100509553C CN B038034247 A CNB038034247 A CN B038034247A CN 03803424 A CN03803424 A CN 03803424A CN 100509553 C CN100509553 C CN 100509553C
- Authority
- CN
- China
- Prior art keywords
- steering
- propelling unit
- water craft
- propulsion system
- basic propulsion
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
- B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Steering Controls (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Toys (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Cookers (AREA)
- Switches With Compound Operations (AREA)
- Prevention Of Electric Corrosion (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Automatic Assembly (AREA)
- Gear Transmission (AREA)
Abstract
The invention relates to an arrangement for steering a water-craft (1), which comprises at least one main propulsion device (3, 3a, 3b, 11, 11a, 11b, 11c), which is arranged to push the water-craft (1) forward or backward, and a number of steering propulsion devices (2), the pushing direction of which can be changed. The steering propulsion devices (2) are arranged in the aft of the water craft (1) on both sides of the said at least one main propulsion device (3, 3a, 3b, 11, 11a, 11b, 11c) so that the steering of the water-craft (1) is continuously provided by means of the steering propulsion devices (2) without any separate rudder means of the like to be functionally connected to said at least one main propulsion device (3, 3a, 3b, 11, 11a, 11b, 11c).
Description
Technical field
The present invention relates to a kind of structure that is used for the steering water craft, it comprises that at least one is set to promote forward or backward the basic propulsion system of water craft, and a plurality of steering propelling unit, and its pushing direction can change.
Background technology
Water craft here or ship refer to the boats and ships of all kinds, for example, and yacht, passenger boat, icebreaker and different freighters.Such structure is known, and wherein, water craft is provided with the propelling unit of two mechanical connections, and there is yaw rudder their back, and two or three are gondola propelling unit or propelling unit independently, and there is the contrarotation propelling unit its back in the gondola propelling unit.Last-mentioned disclosure in WO publication 01/54971, wherein, this gondola propulsion unit is by label 4 expressions, and propelling unit is by label 3 expressions.
The solution of prior art comprises substantial drawback.At first, mechanically-propelled device structure has long axis, and the hull outside of axle bearing water craft, and it causes uneven ship's track zone.
But the yaw rudder propeller system of steering or gondola propelling unit become more general in water craft.Because these devices can turn to, their thrust can be used for the steering water craft.
The shortcoming of the electric structure of two or more gondola propelling units is expensive, because actv. gondola thrust unit requires engine-driven generator, together with their power control system.These are expensive, heavy and big.For example, in the RoRo ship, because engine room and the interval that requires by machine, because these are positioned partially on the goods deck, so handle the goods difficulty more that becomes.This means that some disadvantageous crevices are formed in the goods space, so the rear end of goods space is still narrow.Heavy motor further causes the center of gravity unfavorable position in a longitudinal direction of discharge capacity.
In contrarotation gondola/propelling unit combination, have only a steering gear, from the viewpoint of reliability, this is considered to disadvantageous usually.
Summary of the invention
The objective of the invention is to eliminate the shortcoming of prior art, and provide a kind of favourable, and make the new solution of the goods space can utilize water craft better in applicable place about its cost.
Purpose of the present invention can be achieved by a kind of structure that is used for the steering water craft, it is characterized in that, this steering propelling unit is arranged on the both sides of described at least one basic propulsion system in the stern of water craft, so that the steering of water craft is provided continuously by this steering propelling unit, and similarly any independently yaw rudder device functionally is not connected to described at least one basic propulsion system, and the output that requires of this steering propelling unit is altogether less than 50% of the common axle output of described at least one basic propulsion system and steering propelling unit.
The present invention is based on the steering propelling unit that turn to of use in water craft, so that they provide steering separately, in addition, they participate in moving forward water craft.Forward or backward the main portion that advances produces by thruster independently, for example a big propulsion unit or a plurality of big propulsion unit.Important advantage according to solution of the present invention is, the assembling below the goods deck of the upper end of gondola propelling unit.Because whole motor of traditional big gondola propelling unit weighs with big than machine used according to the invention, so the present invention allows to increase the cargo transport ability, and the goods processing becomes more effectively with easy.In addition, compare with known solution, this solution more economically, and easier with technology be applied to the practice.The goods deck can reduce, and the size of water craft can be compared with a pushed device more economically, and two propelling units provide better reliability, and its road-holding property for passenger boat is even more important.In addition, when basic propulsion system and steering propelling unit are set independently, do not use auxiliary output unnecessary in manipulation.
According to the present invention, the steering propelling unit of even number is arranged, and the propelling unit of steering propelling unit partly is the outside that is fixedly located in the hull of water craft.One or more basic propulsion system is arranged, and for example, propelling unit or waterjet propulsion apparatus can play basic propulsion system.
At least one basic propulsion system of water craft is positioned at the stern middle body of water craft substantially, and the steering propelling unit navigates to the side of propelling unit, is positioned at the sidepiece part of water craft like this near its side plate.Place far as far as possible at the stern of water craft when basic propulsion system, and when in the rear side of basic propulsion system, not needing protrusion to assign to increase resistance, obtained high efficiency.Owing to do not need bearing, so produce uniform ship's track.Even under the atrocious weather condition, the steering propelling unit also provides fabulous road-holding property, is for example also providing fabulous road-holding property under the low speed less than 5 joints.
According to the present invention, the output of steering propelling unit does not need height.The output that the steering propelling unit requires is less than 50% of the common axle output of basic propulsion system and steering propelling unit.Here, axle output means the common output that obtains from device under maximum case, that is, by the specified output that basic propulsion system and steering propelling unit obtain, it can be measured from the output shaft of device.Propelling unit itself by level or almost axle or a plurality of axle of level be connected to primary mover, it comprises one or more diesel engine and/or electrical motor and/or automotive gas turbine.
In addition, because the steering propelling unit roughly is being installed on the both sides of one or more basic propulsion system near the outside of water craft,, and can be installed in like this below the goods space of water craft so they can be relatively little.By doing like this, below goods space, can form a space and safeguard and check the steering propelling unit.
Other solution that substitutes also can expect wherein, for example, when the speed of water craft is high, one or more waterjet propulsion apparatus can being arranged as basic propulsion system in the centre.Still under these circumstances, the steering propelling unit is at sidepiece, and the most of power that is used to move forward is provided by basic propulsion system.
Description of drawings
Next, by example the present invention is described with reference to the accompanying drawings, wherein:
Figure 1A and 1B illustrate the water craft that is provided with according to structure of the present invention with lateral plan and the view observed from below,
Fig. 2 A and 2B show the solution that substitutes that relates to basic propulsion system and steering propelling unit, and
Fig. 3 A and 3B show the alternative solution that also has that relates to basic propulsion system and steering gear.
The specific embodiment
According to Figure 1A and 1B, this structure is formed together with steering propelling unit 2 and basic propulsion system 3 by water craft or ship 1.In this solution, quantity is the outside 6 that the steering propelling unit of even number is set to quite contiguous ship.Make the primary mover of basic propulsion system by the use for diesel engine of label 4 expression, its output is sent to basic propulsion system by axle 5.Because needs are not big according to the steering propelling unit in the solution of the present invention, so they do not require a lot of spaces, and the space 8 of safeguarding that they need is advantageously located at below the goods space 10, wherein, service personnel 7 can be checked in safeguarding the space, when needs, maintenance steering propelling unit.Like this, can use whole goods space, and the narrowed portion that needed not, and, for example can utilize whole zone by the goods 9 that loads on boat-carrying truck and other wheel maximumly.
In Fig. 2 A, upper view shows basic propulsion system 3 and steering propelling unit 2.In addition, show two examples of steering propelling unit at different position 2a and 2b.When the steering propelling unit is in the 2b of position, provide ship is redirect to the direction that needs.Promote this to turn to if desired, another steering propelling unit 2 also redirect to position 2b respectively simultaneously with before.In Fig. 2 B, independently basic propulsion system 3a and 3b substitute by two for basic propulsion system 3.
In Fig. 3 A, except steering propelling unit 2, provide a kind of traditional angle of rake alternative solution, in this view, waterjet propulsion apparatus 11 is as basic propulsion system.The view of Fig. 3 B is the additional variant of Fig. 3 A, wherein, the waterjet propulsor more than is arranged, and is three waterjet propulsor 11a, 11b and 11c in this solution.Advantageously, two waterjet propulsor 11a and 11c also can be installed.
Within the scope of the invention, also be feasible with above-mentioned different solution.This solution can be applied in all types of water crafts.For example, in war ship and yacht, this solution makes diversified driver patterns become possibility.The main primary mover of steering propelling unit also can be placed on the goods deck, and for example, around chimney, under these circumstances, the other parts that supply power to ship also are easy.In yacht, this makes that the flexible allocation electric energy becomes possibility between hotel load and propelling unit.
Those skilled in the art are clear, and the invention is not restricted to the embodiments described, but its different being applied in the inventive concept that is limited by accompanying Claim is feasible.
Claims (7)
1. structure that is used for steering water craft (1), it comprises that at least one is set to promote forward or backward the basic propulsion system (3 of water craft (1), 3a, 3b, 11,11a, 11b, 11c), and a plurality of steering propelling units (2), its pushing direction can change, it is characterized in that, this steering propelling unit (2) is arranged on described at least one basic propulsion system (3 in the stern of water craft (1), 3a, 3b, 11,11a, 11b, on both sides 11c), so that the steering of water craft (1) is provided continuously by this steering propelling unit (2), and not similar any independently yaw rudder device functionally is connected to described at least one basic propulsion system (3,3a, 3b, 11,11a, 11b, 11c), and the output that requires of this steering propelling unit (2) altogether less than described at least one basic propulsion system (3,3a, 3b, 11,11a, 11b, 11c) and the output of the common axle of steering propelling unit (2) 50%.
2. structure according to claim 1 is characterized in that, the steering propelling unit (2) of even number is arranged, and the propelling unit of steering propelling unit (2) partly is the outside that is fixedly located in the hull of water craft (1).
3. according to claim 1 or 2 described structures, it is characterized in that propelling unit (3,3a, 3b) or waterjet propulsion apparatus (11,11a, 11b, 11c) play basic propulsion system.
4. structure according to claim 1, it is characterized in that, at least one basic propulsion system of water craft (1) (3,3a, 3b, 11,11a, 11b, 11c) is positioned at the stern middle body of water craft (1) substantially, and this steering propelling unit (2) is positioned substantially at the sidepiece part of the stern of water craft (1).
5. structure according to claim 1 is characterized in that, described at least one basic propulsion system (3,3a, 3b) is connected to primary mover (4) by axle (5), and this primary mover (4) is one or more diesel engine and/or electrical motor and/or automotive gas turbine.
6. structure according to claim 1 is characterized in that, this steering propelling unit (2) be set to be installed in water craft (1) goods space (10) below.
7. structure according to claim 6 is characterized in that, this steering propelling unit (2) is set to be installed to water craft (1), so that space (8) are formed on below the goods space (10), is used to safeguard steering propelling unit (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20020243A FI113753B (en) | 2002-02-06 | 2002-02-06 | System, method and method of installation on a craft |
| FI20020243 | 2002-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1628052A CN1628052A (en) | 2005-06-15 |
| CN100509553C true CN100509553C (en) | 2009-07-08 |
Family
ID=8563104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038034247A Expired - Fee Related CN100509553C (en) | 2002-02-06 | 2003-01-10 | Structure for steering a water-craft |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20050070179A1 (en) |
| EP (1) | EP1472135B1 (en) |
| JP (1) | JP4206339B2 (en) |
| KR (1) | KR20040074993A (en) |
| CN (1) | CN100509553C (en) |
| AT (1) | ATE308456T1 (en) |
| AU (1) | AU2003201176A1 (en) |
| DE (1) | DE60302136T2 (en) |
| DK (1) | DK1472135T3 (en) |
| ES (1) | ES2250898T3 (en) |
| FI (1) | FI113753B (en) |
| NO (1) | NO20043731L (en) |
| PL (1) | PL373582A1 (en) |
| WO (1) | WO2003066428A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149965A (en) * | 2014-08-19 | 2014-11-19 | 刘书雄 | Power plant for small ship |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI117194B (en) * | 2005-02-15 | 2006-07-31 | Waertsilae Finland Oy | sea ship |
| FR2902403B1 (en) | 2006-06-20 | 2008-09-19 | Aker Yards Sa | SHIP ELECTRICAL PROPULSION SYSTEM AND SHIP THUS EQUIPPED |
| FI122324B (en) | 2007-07-06 | 2011-11-30 | Aker Arctic Technology Oy | Process for improving the ice breaking properties and watercraft of a watercraft produced by the method |
| RU2622168C2 (en) | 2012-02-07 | 2017-06-13 | Роллс-Ройс Аб | Propulsion system for sea craft and sea craft, containing propulsion system of this type |
| JP6290533B2 (en) * | 2012-12-10 | 2018-03-07 | 三菱重工業株式会社 | Marine propulsion system and operation method thereof |
| JP6618869B2 (en) * | 2016-08-19 | 2019-12-11 | ジャパンマリンユナイテッド株式会社 | Ship propulsion system |
| JP6618868B2 (en) * | 2016-08-19 | 2019-12-11 | ジャパンマリンユナイテッド株式会社 | Ship propulsion system |
| EP3501965A1 (en) | 2017-12-22 | 2019-06-26 | Meyer Turku Oy | Marine vessel |
| JP7326172B2 (en) * | 2020-01-17 | 2023-08-15 | 三菱重工業株式会社 | vessel |
| RU2735392C1 (en) * | 2020-04-15 | 2020-10-30 | Федеральное государственное унитарное предприятие «Росморпорт» (ФГУП Росморпорт») | Ice breaker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524184A (en) * | 1948-08-03 | 1950-10-03 | Wiggins Earl | Side steering propeller |
| US3483838A (en) * | 1968-02-23 | 1969-12-16 | Eric Rath | Non-broaching beach cargo ship |
| JPH09142391A (en) * | 1995-11-22 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Ship with turning propeller |
| US6790109B1 (en) * | 1999-05-11 | 2004-09-14 | Siemens Aktiengesellschaft | Electric rudder propeller of lower installation height |
-
2002
- 2002-02-06 FI FI20020243A patent/FI113753B/en active IP Right Grant
-
2003
- 2003-01-10 WO PCT/FI2003/000018 patent/WO2003066428A1/en active IP Right Grant
- 2003-01-10 PL PL03373582A patent/PL373582A1/en not_active IP Right Cessation
- 2003-01-10 DE DE60302136T patent/DE60302136T2/en not_active Revoked
- 2003-01-10 EP EP03737336A patent/EP1472135B1/en not_active Revoked
- 2003-01-10 US US10/500,056 patent/US20050070179A1/en not_active Abandoned
- 2003-01-10 KR KR10-2004-7008492A patent/KR20040074993A/en not_active Application Discontinuation
- 2003-01-10 AU AU2003201176A patent/AU2003201176A1/en not_active Abandoned
- 2003-01-10 AT AT03737336T patent/ATE308456T1/en not_active IP Right Cessation
- 2003-01-10 CN CNB038034247A patent/CN100509553C/en not_active Expired - Fee Related
- 2003-01-10 JP JP2003565820A patent/JP4206339B2/en not_active Expired - Fee Related
- 2003-01-10 ES ES03737336T patent/ES2250898T3/en not_active Expired - Lifetime
- 2003-01-10 DK DK03737336T patent/DK1472135T3/en active
-
2004
- 2004-09-06 NO NO20043731A patent/NO20043731L/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149965A (en) * | 2014-08-19 | 2014-11-19 | 刘书雄 | Power plant for small ship |
Also Published As
| Publication number | Publication date |
|---|---|
| FI20020243A (en) | 2003-08-07 |
| FI20020243A0 (en) | 2002-02-06 |
| PL373582A1 (en) | 2005-09-05 |
| FI113753B (en) | 2004-06-15 |
| CN1628052A (en) | 2005-06-15 |
| AU2003201176A1 (en) | 2003-09-02 |
| NO20043731L (en) | 2004-09-06 |
| WO2003066428A1 (en) | 2003-08-14 |
| ATE308456T1 (en) | 2005-11-15 |
| JP2005516844A (en) | 2005-06-09 |
| DE60302136D1 (en) | 2005-12-08 |
| ES2250898T3 (en) | 2006-04-16 |
| EP1472135B1 (en) | 2005-11-02 |
| KR20040074993A (en) | 2004-08-26 |
| DE60302136T2 (en) | 2006-07-20 |
| EP1472135A1 (en) | 2004-11-03 |
| US20050070179A1 (en) | 2005-03-31 |
| DK1472135T3 (en) | 2006-03-20 |
| JP4206339B2 (en) | 2009-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20100210 |