CN104411581A - Electrically driven, retractable rudder propeller comprising a step-down gear unit - Google Patents
Electrically driven, retractable rudder propeller comprising a step-down gear unit Download PDFInfo
- Publication number
- CN104411581A CN104411581A CN201380022902.9A CN201380022902A CN104411581A CN 104411581 A CN104411581 A CN 104411581A CN 201380022902 A CN201380022902 A CN 201380022902A CN 104411581 A CN104411581 A CN 104411581A
- Authority
- CN
- China
- Prior art keywords
- actuating device
- gear unit
- drive motor
- electric drive
- reduction gear
- 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
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
- B63H5/125—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
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- 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
- B63H2005/1256—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with mechanical power transmission to propellers
-
- 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
- B63H2025/425—Propulsive elements, other than jets, substantially used for steering or dynamic anchoring only, with means for retracting, or otherwise moving to a rest position outside the water flow around the hull
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
- B63J2003/046—Driving of auxiliaries from power plant other than propulsion power plant using wind or water driven turbines or impellers for power generation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
Abstract
The invention relates to a driving device (1) for a ship, comprising a rudder propeller (10) with a propeller shaft (101) and with a vertical shaft (11) which drives the propeller shaft via an angular gear unit (100) and which is rotatably driven by an electric driving motor (12), and comprising a lifting device for moving the rudder propeller (10) between a retracted position within the ship and a deployed operating position outside the ship. A step-down gear unit (15) is provided between the electric driving motor (12) and the vertical shaft (11).
Description
Technical field
The present invention relates to a kind of actuating device for boats and ships, it comprises and has prop shaft and the rudder propeller with vertical axes, described vertical axes via prop shaft described in helical wheel unit drives and described vertical axes be rotatable and driven by electric drive motor; And described actuating device comprises the hoisting device moving described rudder propeller between deployment operation position outside for the retracted position in described boats and ships and described boats and ships.
Background technology
The actuating device of the above-mentioned type is known, and rudder propeller provides high maneuverability due to its boats and ships around from the rotation of vertical axis to similar outfit thus.Except the drive motor in wherein hull and rudder propeller are positioned at except the fixed installation outside hull all the time, also use rudder propeller through deployed position, wherein said rudder propeller is not being positioned at hull and where necessary (such as by during use, handle in harbour or at sea, such as, in dynamicpositioning operation) hull section of leaving boats and ships is deployed to position outside boats and ships.
Up to the present, in the general actuating device of kind mentioned above with rudder propeller, or power to be delivered to vertical axes from the drive motor of horizontal location and to be again delivered to the prop shaft of substantial horizontal location from described vertical axes, this requires that the driving direction of poower flow is with the increment of 90 degree change twice, therefore in this context, we can be called so-called Z and drive, or drive motor Direct driver vertical axes, make the change only needing the driving direction of 90 degree on the prop shaft of substantial horizontal location, therefore we can be called so-called L and drive in the case.
The form using the drive system of the rudder propeller disposed of hoisting device usually to drive with L is undertaken by the electric drive motor be directly coupled in vertical axes, or the form driven with Z is undertaken by the diesel oil that uses gear unit waterborne and be coupled with upstream open circuit power-transfer clutch on even keel or electric drive motor.Exactly, for comparatively large equipment, bottom-to-top-height plays an important role, because the bottom-to-top-height of the existing space in the engine room of ship may be very limited.Retract needed for rudder propeller and through deployed position, boats and ships need the space of the twice in the space of the part remained under water being roughly actuating device add space for part on the water and required substructure, entrance and the unit for weight-lifting equipment.No matter drive or the driving type of Z driving as L, drive motor is used as the one in the vertex of propelling unit all the time and greatly affects the space of space requirement or propelling unit.As more and more needed recently, as long as married operation utilizes driving that is in parallel or that substitute to perform by electricity and diesel motor, the amount in required space will increase, and this is paying in undesirable higher construction.
In addition, up to the present, the use of electric drive motor needs the actuating device with midrange velocity envelope and high moment of torsion, so that by speed range design in the scope roughly the same with the speed range of diesel motor.On the other hand, relevant with the shortcoming of already mentioned requisite space, this type of electrical motor with high moment of torsion and midrange velocity envelope weighs and has larger volume space very much.
Summary of the invention
Therefore, task of the present invention is the propelling unit proposing the above-mentioned type, and described propelling unit avoids the shortcoming of current state-of-the-art level.
In order to solve task on hand according to the present invention, propose the propelling unit of the feature with proposed Patent right requirement 1.
Optimal design of the present invention and further improvement are the themes of complementary claim.
According to the present invention, described in be proposed between electric drive motor and vertical axes reducing gear be provided.
According to the present invention, this measure likely will have the much smaller of midrange velocity envelope and high moment of torsion and electrical motor that is light but that run fast by making, but not it is more difficult, costly and huger electrical motor, as electric drive motor, the fair speed of the described electric drive motor provided by the reduction gear unit of specifying is decelerated to the suitable speed range of the driving torque for having the vertical axes that moment of torsion amplifies simultaneously.According to proposal of the present invention, reduction gear unit, described reduction gear unit holds the gear unit of behavior level relatively preferably, exactly performs the spur gearing for having the spur gear axis vertically extended.In this way, likely locate electric drive motor and be axially parallel to vertical axes to make its axle drive shaft.
According to proposal of the present invention, electric drive motor is positioned at below reduction gear unit, make the poower flow of the axle drive shaft of the vertical location of the electrical motor from reducing gear be redirected twice with 90 degree on a vertical axis, that is, described driving is the driving of the form in inverted u-shaped.In this way, electric drive motor no longer orientates the most extreme point of propelling unit as, but next-door neighbour's vertical axes and below reduction gear unit can be arranged in addition, therefore space requirement is significantly reduced, this is that described utilization will reduce this requirement further because the present invention is to the utilization of electrical motor that is less and that run fast.
In addition, if existed on a vertical axis to the connection on gear unit square in the horizontal plane, so can implement to save space-efficient combination drive, described gear unit is formed through mechanical clutch to the connection on diesel motor in traditional design.In the case, sprocket wheel after reduction gear unit through being used as spur gear system is implemented to the connection on vertical electrical motor according to of the present invention, except the gear unit be positioned at above horizontal surface, described spur gear system also installs (such as) on pinion plate.Rear sprocket wheel may play a role to the wheel of the spur gearing adopting internal ring gear form or be in configuration in parallel, and the required gear ratio that therefore can easily realize for preferred fast rotational electrical motor reduces.
According to proposal of the present invention, electric drive motor and reduction gear unit move together with rudder propeller by means of hoisting device.
According to another possibility form of the present invention, electric drive motor is positioned to be fixed on inside boats and ships, and reduction gear unit uses weight-lifting equipment to move together with rudder propeller, and power-transfer clutch is provided between drive motor and reduction gear unit, utilize described power-transfer clutch, the drive motor of the rudder propeller that next-door neighbour moves in operating position can upwards be coupled with reduction gear unit.
As long as be utilize another drive motor except described electric drive motor exercisable according to the vertical axes of actuating device of the present invention, such as drive under the background of mixed system with explosive motor, so electric drive motor is not can also being operating as electrical generator being produced for energy by during use.
Detailed description of the invention
Use and represent that the graphic of example is hereafter describing the present invention in detail.This graphic high-level schematic for boats and ships represents that actuating device 1 shows unique picture, rudder propeller 10 wherein in known location can move in the housing 16 be positioned in Ship body along its central axis M on the direction along arrow H vertically by means of hoisting device, so that or enter graphic shown in wherein rudder propeller 10 be arranged in operating position outside hull, or when not by use, be fully retracted in the housing 6 in hull.
The driving of rudder propeller 10 performs through the vertical axes 11 stretched along central axis M in the mode known, described vertical axes at end, its underpart carrying finishing bevel gear cuter, the assembly that described finishing bevel gear cuter is used as finishing bevel gear cuter system 100 with drives horizontal propeller axle 101 and therefore finally screw propeller 102 be arranged on the end of prop shaft 101.
Lead to pinion plate 13 pipe 14 in guiding vertical axes 11, utilize described pinion plate, whole unit can 360 degree turn round around the central axis M do not described in detail, therefore can manipulate boats and ships by means of rudder propeller 10.
At the vertex place of actuating device in the scope of the example represented above pinion plate 13 and above, exist to adopt and have the reduction gear unit 15 of the spur gear system form of the horizontal arrangement of spur gear 15a, 15b, described plus gearset is all crosses highly compact and the electric drive motor 12 run fast drives.For this purpose, electric drive motor 12 is the axle drive shafts being axially parallel to vertical axes 120 and extending, the central axis of described vertical axes is with A mark and described vertical axes drives spur gear 15a less on radius, this then guarantee the operation with the spur gear 15b of larger diameter that is arranged in vertical axes 11.Up to the present, the speed reduction of the electrical motor 12 in hypervelocity drives, that is, reduce to the speed at vertical axes 11 place being suitable for rudder propeller, and therefore the effective tosional moment of drive motor 12 increases simultaneously.
Conclusively for the area occupied little especially of actuating device be, utilize this layout of the axle drive shaft of the vertical operation of electrical motor, the reduction gear unit that the on even keel of poower flow narrows gradually and the vertical axes 11 again run vertically are subsequently located with the form of inverted u-shaped, and electric drive motor 12 can be positioned at below pinion plate 13 and below reduction gear unit 15 up to the present not yet can disposing for this type of in space in rudder propeller.In addition, as using the result of reduction gear unit 15, special fast rotational and therefore gentlier and less electric drive motor 12 may be used for reducing area occupied further.
Claims (9)
1. the actuating device for boats and ships (1), it comprises and has prop shaft (101) and the rudder propeller (10) with vertical axes (11), and described vertical axes drives described prop shaft (101) via helical wheel unit (100) and described vertical axes is rotatable and is driven by electric drive motor (12); And described actuating device comprises the hoisting device moving described rudder propeller (10) between deployment operation position outside for the retracted position in described boats and ships and described boats and ships, and the feature of described actuating device is the following fact: reduction gear unit (15) is provided between described electric drive motor (12) and described vertical axes (11).
2. actuating device according to claim 1 (1), is characterized by the following fact: described reduction gear unit (15) is produced as the spur gear with vertical spur gear axis.
3. actuating device according to claim 1 and 2 (1), is characterized by the following fact: described electric drive motor (12) driving axial is parallel to the axle drive shaft (120) of described vertical axes (11) and assembling.
4. actuating device according to claim 3 (1), is characterized by the following fact: described electrical motor (12) is assemblied in described reduction gear unit (15) below.
5., according to the actuating device (1) described in claim 1 to 4, it is characterized by the following fact: described electrical motor (12) and described reduction gear unit (15) can move together with described rudder propeller (10) by means of described hoisting device.
6., according to the actuating device (1) described in claim 1 to 4, it is characterized by the following fact: described electrical motor (12) and described reduction gear unit (15) are positioned at inside described boats and ships.
7. according to the actuating device (1) described in claim 1 to 4, it is characterized by the following fact: described electric drive motor (12) is positioned to be fixed on inside described boats and ships, and described reduction gear unit (15) uses described weight-lifting equipment to move together with described rudder propeller (10), and power-transfer clutch is provided between described electric drive motor (12) and described reduction gear unit (15), utilize described power-transfer clutch, the described electric drive motor (12) of the described rudder propeller that next-door neighbour moves in operating position can upwards be coupled with described reduction gear unit (15).
8., according to the actuating device (1) described in claim 1 to 7, it is characterized by the following fact: the described vertical axes (11) being close to described electric drive motor (12) can utilize other drive motor to drive.
9., according to the actuating device described in claim 1 to 8, it is characterized by the following fact: described electric drive motor (12) can be operating as electrical generator.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012103814.7 | 2012-05-02 | ||
| DE102012103814A DE102012103814A1 (en) | 2012-05-02 | 2012-05-02 | Drive device for a ship |
| PCT/EP2013/057592 WO2013164175A1 (en) | 2012-05-02 | 2013-04-11 | Electrically driven, retractable rudder propeller comprising a step-down gear unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104411581A true CN104411581A (en) | 2015-03-11 |
Family
ID=48236871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380022902.9A Pending CN104411581A (en) | 2012-05-02 | 2013-04-11 | Electrically driven, retractable rudder propeller comprising a step-down gear unit |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20150139803A1 (en) |
| EP (1) | EP2844551A1 (en) |
| JP (1) | JP2015515939A (en) |
| KR (1) | KR20150004356A (en) |
| CN (1) | CN104411581A (en) |
| CA (1) | CA2868490A1 (en) |
| DE (1) | DE102012103814A1 (en) |
| WO (1) | WO2013164175A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275238A (en) * | 2016-07-31 | 2017-01-04 | 丁乃祥 | Train type an l o anti-tip wheel ship |
| CN111746769A (en) * | 2020-07-02 | 2020-10-09 | 阮华平 | Vertical pipe type ship waterproof transmission device |
| CN112498643A (en) * | 2020-12-15 | 2021-03-16 | 上海瀚星船舶科技有限公司 | Marine retractable air hub propulsion device |
| CN112498644A (en) * | 2020-12-15 | 2021-03-16 | 上海瀚星船舶科技有限公司 | Inland river ship electric propulsion system and inland river ship navigation control method comprising same |
| CN113353221A (en) * | 2021-07-14 | 2021-09-07 | 周新风 | Propeller capable of enabling ship body to be more stable during ship turning |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH711021A1 (en) | 2015-04-15 | 2016-10-31 | Baumberger Charles | Boat propeller. |
| KR102016522B1 (en) * | 2017-12-01 | 2019-08-30 | 삼성중공업 주식회사 | Ship |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807347A (en) * | 1972-10-20 | 1974-04-30 | W Baldwin | Retractable thru-hull drive system for boats |
| FR2248976A1 (en) * | 1973-10-26 | 1975-05-23 | Alsthom Cgee | Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force |
| CN201211927Y (en) * | 2008-05-15 | 2009-03-25 | 上海振华港口机械（集团）股份有限公司 | Heavy-duty gear rotary type liftable all rotary propeller |
| US7641526B1 (en) * | 2008-09-09 | 2010-01-05 | Thrustmaster of Texas, Inc. | Vessel and underwater mountable azimuthing thruster |
| CN201737152U (en) * | 2010-08-23 | 2011-02-09 | 武汉船用机械有限责任公司 | Integrated lifting type total rotational auxiliary impelling device |
| WO2012035914A1 (en) * | 2010-09-15 | 2012-03-22 | 三菱重工業株式会社 | Marine propulsion apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR832537A (en) * | 1937-05-14 | 1938-09-28 | Device for propelling ships | |
| US3030910A (en) * | 1960-06-29 | 1962-04-24 | Leslie E Alsager | Emergency ship propulsion equipment |
| DE1756689A1 (en) * | 1968-06-27 | 1970-07-23 | Pleuger Friedrich Wilhelm | Maneuvering aid for ships |
| US3483843A (en) * | 1968-11-01 | 1969-12-16 | James M Hawthorne | Retractable propulsion means for ships |
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| JPH0518238Y2 (en) * | 1985-05-31 | 1993-05-14 | ||
| IT1222924B (en) * | 1987-10-15 | 1990-09-12 | Mauro Salvetti | IMPROVED RETRACTABLE PRODULSOR GROUP FOR HARNESSES |
| JPH0637039Y2 (en) * | 1992-07-17 | 1994-09-28 | 川崎重工業株式会社 | Lifting Thruster Structure |
| DE4233662A1 (en) * | 1992-10-07 | 1994-04-14 | Schottel Werft | Drive unit for water vehicles |
| JP2945370B1 (en) * | 1998-03-26 | 1999-09-06 | 川崎重工業株式会社 | Elevating pod propeller and ship equipped with the pod propeller |
| JP3461798B2 (en) * | 2000-11-14 | 2003-10-27 | 川崎重工業株式会社 | Lifting container type propulsion machine |
| ITTO20030588A1 (en) * | 2003-07-30 | 2005-01-31 | Fiat Ricerche | FLYING CAR. |
| US7549902B2 (en) * | 2006-11-02 | 2009-06-23 | Patrick Lee Jansen | Electric motor assisted propulsion system for human-powered watercraft |
| FI122660B (en) * | 2010-12-30 | 2012-05-15 | Waertsilae Finland Oy | Retractable steering propeller unit for a watercraft |
-
2012
- 2012-05-02 DE DE102012103814A patent/DE102012103814A1/en not_active Withdrawn
-
2013
- 2013-04-11 CN CN201380022902.9A patent/CN104411581A/en active Pending
- 2013-04-11 CA CA2868490A patent/CA2868490A1/en not_active Abandoned
- 2013-04-11 WO PCT/EP2013/057592 patent/WO2013164175A1/en active Application Filing
- 2013-04-11 US US14/388,210 patent/US20150139803A1/en not_active Abandoned
- 2013-04-11 EP EP13719755.4A patent/EP2844551A1/en not_active Withdrawn
- 2013-04-11 JP JP2015509357A patent/JP2015515939A/en active Pending
- 2013-04-11 KR KR20147030068A patent/KR20150004356A/en not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807347A (en) * | 1972-10-20 | 1974-04-30 | W Baldwin | Retractable thru-hull drive system for boats |
| FR2248976A1 (en) * | 1973-10-26 | 1975-05-23 | Alsthom Cgee | Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force |
| CN201211927Y (en) * | 2008-05-15 | 2009-03-25 | 上海振华港口机械（集团）股份有限公司 | Heavy-duty gear rotary type liftable all rotary propeller |
| US7641526B1 (en) * | 2008-09-09 | 2010-01-05 | Thrustmaster of Texas, Inc. | Vessel and underwater mountable azimuthing thruster |
| CN201737152U (en) * | 2010-08-23 | 2011-02-09 | 武汉船用机械有限责任公司 | Integrated lifting type total rotational auxiliary impelling device |
| WO2012035914A1 (en) * | 2010-09-15 | 2012-03-22 | 三菱重工業株式会社 | Marine propulsion apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275238A (en) * | 2016-07-31 | 2017-01-04 | 丁乃祥 | Train type an l o anti-tip wheel ship |
| CN111746769A (en) * | 2020-07-02 | 2020-10-09 | 阮华平 | Vertical pipe type ship waterproof transmission device |
| CN112498643A (en) * | 2020-12-15 | 2021-03-16 | 上海瀚星船舶科技有限公司 | Marine retractable air hub propulsion device |
| CN112498644A (en) * | 2020-12-15 | 2021-03-16 | 上海瀚星船舶科技有限公司 | Inland river ship electric propulsion system and inland river ship navigation control method comprising same |
| CN112498643B (en) * | 2020-12-15 | 2021-09-28 | 上海瀚星船舶科技有限公司 | Marine retractable air hub propulsion device |
| CN113353221A (en) * | 2021-07-14 | 2021-09-07 | 周新风 | Propeller capable of enabling ship body to be more stable during ship turning |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015515939A (en) | 2015-06-04 |
| DE102012103814A1 (en) | 2013-11-07 |
| KR20150004356A (en) | 2015-01-12 |
| CA2868490A1 (en) | 2013-04-11 |
| WO2013164175A8 (en) | 2014-10-23 |
| EP2844551A1 (en) | 2015-03-11 |
| WO2013164175A1 (en) | 2013-11-07 |
| US20150139803A1 (en) | 2015-05-21 |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
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| WD01 | Invention patent application deemed withdrawn after publication |