CN106715258B - Gondola driving device with traction propeller - Google Patents
Gondola driving device with traction propeller Download PDFInfo
- Publication number
- CN106715258B CN106715258B CN201580051423.9A CN201580051423A CN106715258B CN 106715258 B CN106715258 B CN 106715258B CN 201580051423 A CN201580051423 A CN 201580051423A CN 106715258 B CN106715258 B CN 106715258B
- Authority
- CN
- China
- Prior art keywords
- driving device
- shell
- gondola
- directive wheel
- propeller
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/28—Other means for improving propeller efficiency
-
- 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
- B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
-
- 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
- B63H2005/075—Arrangements on vessels of propulsion elements directly acting on water of propellers using non-azimuthing podded propulsor units, i.e. podded units without means for rotation about a vertical axis, e.g. rigidly connected to the hull
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
- Friction Gearing (AREA)
Abstract
The present invention relates to it is a kind of have shell (2) and at least one draw propeller (3), for equipment of swimming gondola driving device (1) and there is the equipment of swimming of such gondola driving device (1).In order to provide the improved gondola driving device for known solution, such as propose that at least one directive wheel (4) is arranged at guide wheel shaft (5) on the side opposite at least one traction propeller (3) of shell (2), which is supported by least one bearing.
Description
Technical field
The present invention relates to a kind of gondola driving devices for equipment of swimming, with shell and at least one traction spiral
Paddle.The present invention also designs the equipment of swimming with such gondola driving device.
Background technique
Such gondola driving device is also referred to as POD driving device, can adopt in equipment of arbitrarily swimming in principle
With, and serve not only as driving device and " active paddle " is also used as to use.Gondola driving device can mechanically-for example pass through diesel oil
Engine-is driven by motor, and is connect via the axis being able to rotate with equipment of swimming.Such as in all drivings
In device like that, efficiency is also conclusive in gondola driving device because especially in big ship with
Fairly obvious conservation of fuel realizes relatively small improved efficiency and therefore corresponding cost reduces.Here, in the present invention
In more particularly to rotating energy from propeller beam recycling.
There are different from propeller beam recycles the feasible scheme of rotating energy, such as Green's formula directive wheel
(Grimsche Leitrad), wheel hub cover propeller, stabilizer (Flossen) etc..
Green's formula directive wheel (in driving direction) is arranged in the rear of propeller, and converts rotating energy to additional
Thrust.It is generated from turbine section in the range of propeller beam, and in the range except propeller beam
It is generated from the propeller part for generating thrust or it has these parts.Because propeller part is penetrated from propeller
It is stretched out in beam, so Green's formula directive wheel has big about 20% diameter compared with propeller.In normally travel its with
30% to 40% rotation of revolution speed of propeller, and the fuel until 10% can be saved.
However it turns out to be easy break-down in practice；For the efficiency of optimization, propeller is as big as possible
Ground design, hence for usually there is no spaces for bigger Green's formula directive wheel.
It is also known that a kind of wheel hub cover propeller from 0 758 606 Al of EP, wherein for being enclosed in propeller hub
Free end on wheel bore wheel hub cover designed for resisting the vortex that is generated by propeller.
It is also known that installing stabilizer, the rotation that will should be induced in a fluid at the shell of POD driving device
The a part for turning energy is converted into propulsive force.However, stabilizer is just not if ship has the ride characteristic of acute variation
It optimally flows, and even partly causes additional resistance.
Summary of the invention
It is an object of the present invention to provide it is a kind of it is improved for known solution, for equipment of swimming
Gondola driving device.
The purpose realizes as follows in terms of gondola driving device especially of the type mentioned at the beginning, i.e. gondola driving device
With directive wheel.Therefore it can improve fluid performance or preferably make full use of fluid.
In addition, the purpose is realized by the equipment of swimming with such gondola driving device.
In a propeller solution of POD driving device, the side backwards to propeller usually has mounting flange
Lid (Kappe) or be made from it.The lid for example realizes that maintenance is logical with such as water conservancy diversion, seal casinghousing and/or when entering a port
The function in road.Because the rotation of fluid and at least one traction propeller is channeled around entire shell, gondola driving
One design scheme of device is provided with directive wheel as being used for back on the end at the rear of the shell (in driving direction)
Receive the device of rotating energy.In this arrangement advantageously, propeller shaft and guide wheel shaft be it is separated, thereby reduce
The complexity of bearing.Therefore the problematic height (as applied in Green's formula directive wheel originally) is pivotally supported without axle sleeve
Relative velocity.
Therefore, in a design scheme of gondola driving device, at least one directive wheel shell and at least one
Traction propeller is arranged at guide wheel shaft on opposite side, is supported by least one bearing.It therefore can be by directive wheel
Simply far from traction propeller.
In another design scheme of gondola driving device, what at least one directive wheel was supported on shell is disposed with traction
On the side of propeller.Therefore the directive wheel for example can be supported on the axis of rigidity, wherein the axis is especially a kind of to be prolonged wherein
Stretch the hollow cylinder for having the axis of traction propeller.
In another design scheme of gondola driving device, at least one directive wheel is supported at shell.The bearing energy
Enough in the head of shell, centre or at its tail portion.Bearing is for example integrated into shell and/or is mounted on shell.
In the another embodiment of the design scheme, the diameter of at least one traction propeller and at least one guiding
The diameter of wheel is at least of substantially equal.Directly in Green's formula directive wheel on the propeller shaft of rear propeller, it is oriented to
Wheel is for example diametrically bigger by about 20% than being located at propeller in front of it, therefore the propeller part of directive wheel is from vortex
It stretches out.However, not being always using the directive wheel bigger than propeller, because whole efficiency depends on airscrew diameter and whole
Efficiency should be as big as possible.Therefore, propeller is selected as wide as possible.The diameter of directive wheel can adapt to propeller beam.
If directive wheel is for example arranged on the opposite side of traction propeller relative to shell, on the position of directive wheel
Propeller beam is shunk and due to big spacing and beam with smaller diameter especially compared with drawing propeller.Therefore, it leads
It is able to use and diameter as traction propeller respective class to wheel.The equal diameter of similar diameter and " basic " can be managed
Solution is the diameter of the size difference with maximum ± 10%.This indicates that directive wheel is in diametrically ratio in a design scheme
Draw propeller big most 10%.
In a design scheme of gondola driving device, directive wheel has bigger diameter compared with drawing propeller.
When the draft to be realized is allowed to and/or spacing between hull and directive wheel is also sufficiently large, this is e.g. feasible
's.
In a design scheme of gondola driving device, at least one directive wheel is compared with the shell of gondola driving device
With bigger diameter, and particularly there is smaller diameter compared with drawing propeller.Therefore it can also fill well enough
Divide and utilizes rotation.
In another embodiment, shell has at least two sections, wherein one in section has at least one
Bearing for guide wheel shaft.When the section for not having the bearing for guide wheel shaft of the section or POD shell is (such as
Pass through flange install top cover) individually sealing when, directive wheel section (" directive wheel adapter ") can be not basic
It works in the case where sealing element, because it spatially and from leakproofness with remaining POD (gondola) is separated.
In another embodiment, at least one of bearing is water lubrication (wassergeschmiert).Especially
When directive wheel section is separated with remaining POD, the bearing of (sea) water lubrication can be applied to guide wheel shaft.Therefore bearing is obtained
Simple lubrication, wherein lubrication precedent as purification or filtering sea.
In another embodiment, housing design at make as at least one draw propeller caused by fluid guide to
The direction of guide wheel shaft and/or the direction of directive wheel.Because in the end at (in driving direction) rear outside guide wheel shaft
Two groups of bearings (pressure and radial support) is only usually installed, so being particular enable to utilize the drainage designed for optimization without problems
Design scheme construct the profile of " cover " at rear, the propeller hub in directive wheel is also ensured by the design scheme
Fluid in region flows into.
In another embodiment, at least one fluid guide body is arranged at shell, by means of the fluid guide body
It guides fluid caused by propeller is drawn as at least one to the direction of guide wheel shaft.Fluid guide body in this way can
Minimize the axis of POD driving device to the influence of directive wheel to become a mandarin.Fluid guide body also can be by fluid edge
Surface of shell guide into the particularly effective region of directive wheel stage of turbine, and therefore prevent or at least reduce directive wheel
The non-uniform load of blade.
Swim equipment, such as passenger steamer or container ship, escort vessel or destroyer can have and lead at least one
To the gondola driving device or multiple gondola driving devices of wheel.If equipment of swimming for example with multiple gondola driving devices,
So at least one gondola driving device has at least one directive wheel.The various embodiments of gondola driving device institute as above
It states.In multiple gondola driving devices for swimming equipment, driving device, particularly gondola driving device can have one
Draw propeller and/or propelling screws not corresponding with directive wheel.
Detailed description of the invention
Next with reference to the accompanying drawings shown in embodiment detailed description and illustrate the present invention.It is shown here：
Fig. 1 shows the first embodiment of gondola driving device according to the present invention,
Fig. 2 shows the second embodiments of gondola driving device according to the present invention, and
Fig. 3 shows the fluid guide body of the another embodiment of gondola driving device according to the present invention.
Specific embodiment
Fig. 1 shows gondola driving device 1 according to the present invention, with shell 2, traction propeller 3 and in directive wheel
Directive wheel 4 at axis 5, the guide wheel shaft are supported in the section 8 of shell 2 by two bearings 6,7.In another portion of shell 2
Motor 12 for driving traction propeller 3 is installed, axis is supported in section 9 and 10 by other bearing in section 9.It is leading
Drawing dotted line between propeller 3 and directive wheel 4 indicates that the beam of propeller beam is shunk, can be using having and traction by it
The directive wheel 4 of the similar diameter of propeller 3.If section 9 is individually sealed relative to directive wheel section 8, directive wheel is suitable
Orchestration 8 can work in the case where not basic sealing element because its spatially and from leakproofness with
Remaining POD separation.Therefore, it is advantageous herein using the bearing 6,7 of (sea) water lubrication.
Fig. 2 shows another embodiments of gondola driving device 1 according to the present invention, wherein, (in driving direction)
Drainage of the design scheme of the cover 8 at rear for optimization.Because merely having to two groups of axis of installation in the outside of axis 5 in the module 8
6,7 (pressure and radial supports) are held, so can be accomplished that without problems, 8 profile is covered and is conducive to fluidly be designed for
Also ensure that the fluid in the region of propeller hub flows into.The description of Fig. 1 is shown in the elaboration of other reference label.
Fig. 3 shows the perspective view of module 9, wraps for the another embodiment of gondola driving device 1
Containing motor 12.In order to minimize axis to the influence of directive wheel to become a mandarin and/or will the fluid as caused by traction propeller it is further
Guidance is disposed with fluid guide body 11 to the direction of guide wheel shaft at shell 2, and fluid is guided along surface of shell to leading
Into wheel stage of turbine.
In short, the present invention also relates to shell and at least one traction propeller, for equipment of swimming gondola drive
Dynamic device and the equipment of swimming with such gondola driving device.Change for known solution to provide
Into gondola driving device, such as propose at least one directive wheel side opposite at least one traction propeller in shell
On be arranged at guide wheel shaft, which is supported by least one bearing.
Claims (23)
1. a kind of gondola driving device (1) for equipment of swimming, the gondola driving device has shell (2) and at least one
It draws propeller (3), which is characterized in that the gondola driving device (1) has directive wheel (4), wherein leads described at least one
Guide wheel shaft is arranged on the side opposite with traction propeller (3) described at least one of the shell (2) to wheel (4)
(5) at, the guide wheel shaft is supported by least one bearing (6,7).
2. gondola driving device according to claim 1, wherein at least one described directive wheel (4) is supported on the shell
Body (2) is disposed on the side of traction propeller (3).
3. gondola driving device according to claim 1 or 2, wherein at least one described directive wheel (4) is supported on described
At shell (2).
4. gondola driving device according to claim 1 or 2, wherein the diameter of at least one traction propeller (3)
It is at least with the diameter of directive wheel described at least one (4) of substantially equal.
5. gondola driving device according to claim 3, wherein at least one it is described traction propeller (3) diameter with
The diameter of at least one directive wheel (4) is at least of substantially equal.
6. gondola driving device according to claim 1 or 2, wherein at least one described directive wheel (4) and the traction
Propeller (3), which is compared, has bigger diameter.
7. gondola driving device according to claim 5, wherein at least one described directive wheel (4) and the traction spiral shell
Revolving paddle (3) and comparing has bigger diameter.
8. gondola driving device according to claim 1 or 2, wherein at least one described directive wheel (4) and the shell
(2) comparing has bigger diameter, and has smaller diameter compared with the traction propeller (3).
9. gondola driving device according to claim 5, wherein at least one described directive wheel (4) and the shell (2)
Compared to having bigger diameter, and with smaller diameter compared with the traction propeller (3).
10. gondola driving device according to claim 1 or 2, wherein the shell (2) has at least two section (8-
10), and wherein, there is a section (8) in the section at least one to be used for the bearing of the guide wheel shaft (5)
(6,7).
11. gondola driving device according to claim 7, wherein the shell (2) has at least two section (8-
10), and wherein, there is a section (8) in the section at least one to be used for the bearing of the guide wheel shaft (5)
(6,7).
12. gondola driving device according to claim 9, wherein the shell (2) has at least two section (8-
10), and wherein, there is a section (8) in the section at least one to be used for the bearing of the guide wheel shaft (5)
(6,7).
13. gondola driving device according to claim 1 or 2, wherein at least one of described bearing (6,7) is water
Lubrication.
14. gondola driving device according to claim 11, wherein at least one of described bearing (6,7) is water profit
Sliding.
15. gondola driving device according to claim 12, wherein at least one of described bearing (6,7) is water profit
Sliding.
16. gondola driving device according to claim 1 or 2, wherein the shell (2) is designed so that by least one
Fluid caused by a traction propeller (3) is guided to the direction of the guide wheel shaft (5) and/or the directive wheel (4)
Direction.
17. gondola driving device according to claim 14, wherein the shell (2) is designed so that by least one
Fluid caused by traction propeller (3) guides the side to the direction of the guide wheel shaft (5) and/or the directive wheel (4)
To.
18. gondola driving device according to claim 15, wherein the shell (2) is designed so that by least one
Fluid caused by traction propeller (3) guides the side to the direction of the guide wheel shaft (5) and/or the directive wheel (4)
To.
19. gondola driving device according to claim 1 or 2, wherein at least one fluid guide body (11) is arranged in institute
State at shell (2), by means of the fluid guide body will the fluid as caused by least one described traction propeller (3) guide to
The direction of the guide wheel shaft (5) and/or the direction of the directive wheel (4).
20. gondola driving device according to claim 17, wherein at least one fluid guide body (11) is arranged in described
At shell (2), the fluid as caused by least one described traction propeller (3) is guided to institute by means of the fluid guide body
State the direction of guide wheel shaft (5) and/or the direction of the directive wheel (4).
21. gondola driving device according to claim 18, wherein at least one fluid guide body (11) is arranged in described
At shell (2), the fluid as caused by least one described traction propeller (3) is guided to institute by means of the fluid guide body
State the direction of guide wheel shaft (5) and/or the direction of the directive wheel (4).
The equipment 22. one kind is swum, the equipment of swimming, which has to drive to gondola described in any one of 21 according to claim 1, to be filled
Set (1).
23. equipment according to claim 22 of swimming, the equipment of swimming has multiple gondola driving devices,
In, at least one driving device of the equipment of swimming only has a traction propeller and/or a propelling screws.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014219614 | 2014-09-26 | ||
| DE102014219614.0 | 2014-09-26 | ||
| PCT/EP2015/071986 WO2016046318A1 (en) | 2014-09-26 | 2015-09-24 | Pod propulsion system with tractor propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106715258A CN106715258A (en) | 2017-05-24 |
| CN106715258B true CN106715258B (en) | 2018-11-30 |
Family
ID=54249458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580051423.9A Active CN106715258B (en) | 2014-09-26 | 2015-09-24 | Gondola driving device with traction propeller |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3164329B1 (en) |
| JP (1) | JP6498283B2 (en) |
| CN (1) | CN106715258B (en) |
| WO (1) | WO2016046318A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI3892872T3 (en) * | 2020-04-08 | 2023-04-03 | Abb Oy | A propulsion unit |
| DE102020112017A1 (en) | 2020-05-04 | 2021-11-04 | Geomar Helmholtz-Zentrum Für Ozeanforschung Kiel | Active stabilizing gimbal deep-sea suspension |
| DE102020215911A1 (en) | 2020-12-15 | 2022-06-15 | Siemens Energy Global GmbH & Co. KG | poetry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1426148A (en) * | 1964-08-01 | 1966-01-28 | Further training in boat propulsion systems | |
| DE1556851A1 (en) * | 1967-02-01 | 1970-01-29 | Grim Otto Dr Ing | Propeller |
| JPS63112298A (en) * | 1986-10-31 | 1988-05-17 | Ishikawajima Harima Heavy Ind Co Ltd | Marine propulsive device |
| EP1013544A2 (en) * | 1998-12-21 | 2000-06-28 | Mitsubishi Heavy Industries, Ltd. | Azimuth propeller apparatus and ship equipped with the apparatus |
| CN1393372A (en) * | 2001-06-29 | 2003-01-29 | 三菱重工业株式会社 | Shipping propelling equipment |
| JP2004106565A (en) * | 2002-09-13 | 2004-04-08 | Kawasaki Heavy Ind Ltd | Pod propeller |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169094U (en) * | 1984-04-19 | 1985-11-09 | 三菱重工業株式会社 | Ship with free rotating wheel |
| JPS60234093A (en) * | 1984-05-07 | 1985-11-20 | Nippon Kokan Kk <Nkk> | Vessel propulsion apparatus |
| EP0758606A1 (en) * | 1995-08-16 | 1997-02-19 | Schottel-Werft Josef Becker GmbH & Co KG. | Hub cap for ship propellers |
| JP2009214650A (en) * | 2008-03-10 | 2009-09-24 | Universal Shipbuilding Corp | Pod type propulsion unit and vessel |
-
2015
- 2015-09-24 JP JP2017516470A patent/JP6498283B2/en active Active
- 2015-09-24 CN CN201580051423.9A patent/CN106715258B/en active Active
- 2015-09-24 WO PCT/EP2015/071986 patent/WO2016046318A1/en active Application Filing
- 2015-09-24 EP EP15774551.4A patent/EP3164329B1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1426148A (en) * | 1964-08-01 | 1966-01-28 | Further training in boat propulsion systems | |
| DE1556851A1 (en) * | 1967-02-01 | 1970-01-29 | Grim Otto Dr Ing | Propeller |
| JPS63112298A (en) * | 1986-10-31 | 1988-05-17 | Ishikawajima Harima Heavy Ind Co Ltd | Marine propulsive device |
| EP1013544A2 (en) * | 1998-12-21 | 2000-06-28 | Mitsubishi Heavy Industries, Ltd. | Azimuth propeller apparatus and ship equipped with the apparatus |
| CN1393372A (en) * | 2001-06-29 | 2003-01-29 | 三菱重工业株式会社 | Shipping propelling equipment |
| JP2004106565A (en) * | 2002-09-13 | 2004-04-08 | Kawasaki Heavy Ind Ltd | Pod propeller |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3164329A1 (en) | 2017-05-10 |
| JP6498283B2 (en) | 2019-04-10 |
| EP3164329B1 (en) | 2018-05-16 |
| JP2017528370A (en) | 2017-09-28 |
| CN106715258A (en) | 2017-05-24 |
| WO2016046318A1 (en) | 2016-03-31 |
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Effective date of registration: 20211202 Address after: Munich, Germany Patentee after: Siemens Energy International Address before: Munich, Germany Patentee before: SIEMENS AG |