EP2346733B1 - Querstrahlruder für ein wasserfahrzeug - Google Patents

Querstrahlruder für ein wasserfahrzeug Download PDF

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Publication number
EP2346733B1
EP2346733B1 EP09759637A EP09759637A EP2346733B1 EP 2346733 B1 EP2346733 B1 EP 2346733B1 EP 09759637 A EP09759637 A EP 09759637A EP 09759637 A EP09759637 A EP 09759637A EP 2346733 B1 EP2346733 B1 EP 2346733B1
Authority
EP
European Patent Office
Prior art keywords
propeller
longitudinal
housing
transverse
electric motor
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.)
Active
Application number
EP09759637A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2346733A1 (de
Inventor
Hubert Holesz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sleipner Motor AS
Original Assignee
Sleipner - Marinno GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sleipner - Marinno GmbH filed Critical Sleipner - Marinno GmbH
Priority to PL09759637T priority Critical patent/PL2346733T3/pl
Publication of EP2346733A1 publication Critical patent/EP2346733A1/de
Application granted granted Critical
Publication of EP2346733B1 publication Critical patent/EP2346733B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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
    • 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
    • B63H2005/1258—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with electric power transmission to propellers, i.e. with integrated electric propeller motors

Definitions

  • the invention relates to a transverse thruster for a watercraft with a housing, at least one mounted in the housing electric motor and at least one transversely acting to the longitudinal axis of the watercraft transverse propeller.
  • Transverse thrusters to assist the maneuvering of a ship with a propeller acting transversely to the ship's longitudinal axis are also called transverse jet control systems.
  • transverse jet control systems For the most common arrangement in the area of the bow and the name bow thruster is common.
  • a tubular passage is formed through the entire ship's width.
  • a propeller impeller
  • the propeller is driven by an electric or hydraulic motor installed in the ship.
  • Transverse thrusters without a tubular passage through the ship, for example, from the EP 0 716 977 A1 and the US 2001/0291133 A1 known, the propeller is out of the boat in the water, the engine but inside the boat.
  • the US 5,152,240 A and the US 4,529,386 A describe transverse thrusters, which are arranged completely in the boat interior and can be moved out of the bow or retracted into the bow after opening a flap located in the fuselage.
  • Transverse thrusters emerge, attached to the bow and placed above the water when not in use. Through different devices, for example, by manually pivoting about a horizontal axis, the transverse thrusters can be lowered below the water level.
  • a transverse thruster which is removably mounted on the side of the ship's side aboard and whose engine and propeller are under water when operating in a housing.
  • the housing of the transverse thruster is mounted aboard the ship's hull stationary.
  • the at least one propeller acting transversely to the longitudinal axis of the watercraft and the at least one electric motor provided for driving the propeller or the propellers are arranged in this housing.
  • the object of the invention is to expand the capabilities of a transverse thruster of the type mentioned. According to the invention, this is achieved by a device having the features of claim 1.
  • the device of the invention has, in addition to the at least one transverse propeller acting transversely to the longitudinal axis of the watercraft, at least one longitudinal propeller acting in the longitudinal direction of the watercraft.
  • the longitudinal propeller can be driven by the same electric motor as the transverse propeller, the transverse propeller and the longitudinal propeller each being connectable to the electric motor via a coupling and separable from the electric motor.
  • the transverse propeller and the longitudinal propeller can each be driven by a separate electric motor, wherein both the electric motor serving to drive the transverse propeller and the electric motor serving to drive the longitudinal propeller are arranged in the common housing.
  • transverse propeller In principle, it is conceivable and possible to provide more than one transverse propeller, with the transverse propellers being drivable by the same or separate electric motors. Furthermore, it is basically conceivable and possible to provide more than one longitudinal propeller, wherein the longitudinal propeller can be driven by the same or by separate electric motors.
  • a device By a device according to the invention, the maneuverability of the ship, especially in connection with the dismantling and docking of the ship, significantly expanded.
  • Motor main drives of motor ships are usually in the form of internal combustion engines educated. Such an internal combustion engine requires a certain minimum speed, which still generates a relatively large amount of thrust, so that the maneuvering of the ship with the main drive is very difficult.
  • the main drive By equipping the ship with a device according to the invention for maneuvering the ship, the main drive can be completely turned off and the ship can only be maneuvered with the device according to the invention.
  • the longitudinal propeller With the longitudinal propeller, the speed of the ship in the direction of its longitudinal axis - forward or backward - can be influenced, the ship can be accelerated or braked.
  • the transverse propeller With the help of the transverse propeller, the direction of the ship's longitudinal axis can be changed.
  • the device according to the invention thus represents a transverse thruster with integrated auxiliary drive.
  • a device according to the invention can be used in ships with a length in the range of 7m to 20m.
  • a device according to the invention can advantageously be used both in motorboats and sailboats.
  • the weight of the ship, which is equipped with a device according to the invention is conveniently in the range of 1.5t to 18 t.
  • the housing of the device according to the invention is mounted on the ship's hull outboard.
  • the housing has a connecting flange, via which it can be attached to the ship's hull in a stationary manner.
  • the at least one electric motor in the housing arranged outside the electric motor can be cooled by the water. It is thereby achieved a simple and effective cooling of the at least one electric motor.
  • the longitudinal propeller can be conveniently used to provide a power source. For example, for longer trips with sailing ships, the sufficient power supply is usually problematic. By the example of the wind drive taking place - movement of the ship through the water, the longitudinal propeller of this Be driven movement and drive the respective electric motor or, which now acts as a generator.
  • the longitudinal propeller can be designed as a variable pitch propeller.
  • Variable pitch propellers are known.
  • the device comprises a housing 1 with an electric motor 2 arranged therein.
  • the housing 1 has a longitudinal axis which, in the mounted state of the device, is to be aligned parallel to the longitudinal axis 3 of the watercraft. Conveniently, the housing 1 is streamlined to minimize water resistance.
  • a connecting flange 6 of the housing 1 For attachment of the housing 1 on the hull 4 of the watercraft 5 (see. Fig. 7 ) serves a connecting flange 6 of the housing 1, which abuts the trunk 4 in the mounted state.
  • the attachment is effected by means of a first threaded bolt 7, which is attached to the connecting flange 6, for example by welding or screwing.
  • the threaded bolt 7 is hollow, so that the supply and An Kunststoffen the device can be supplied through this.
  • a seal 8 To seal against the hole through the hull 4 is a seal 8. Nuts 9, 10 for screwing are also shown.
  • additional attachments are advantageously carried out, for which purpose holes 11, 12 are provided by the connecting flange 6, through which, for example screws can be screwed into the hull 4.
  • a transverse propeller 13 is driven, the axis 14 transverse, in particular at right angles to the longitudinal axis of the housing 1 and the longitudinal axis 3 of the watercraft 5 and thus acts in the transverse direction 15, the in Fig. 1 indicated by a double arrow.
  • the transverse propeller 13 is arranged in a direction parallel to its axis 14 through-channel 16 through the housing, so he represents an impeller or duct propeller.
  • the shaft 17 of the transverse propeller 13 is of a housing-fixed part 18 (see. FIGS. 2 and 3 rotatably mounted (the part 18 may be part of the housing 1 or be rigidly connected thereto).
  • the transverse propeller 13 is supported by the housing 1.
  • the axis of the electric motor 2 is parallel to the longitudinal axis 3 of the watercraft 5 and the housing 1, i. the electric motor 2 is mounted longitudinally in the housing 1.
  • the longitudinal axis of the electric motor 2 is perpendicular to the axis 14 of the transverse propeller 13.
  • the power is transmitted via an angle gear 19, which is formed in particular by a bevel gear.
  • the coupling 20 may be in the form of an electromagnetic clutch.
  • the axis 22 is parallel to the longitudinal axis of the housing 1 and parallel to the longitudinal axis 3 of the watercraft 5.
  • the longitudinal propeller 21 thus acts in the longitudinal direction 23, which in Fig. 4 indicated by a double arrow.
  • the longitudinal direction 23 is parallel to the main movement direction 24 (straight forward) of the watercraft.
  • the shaft 25 of the longitudinal propeller 21 is rotatably supported by the housing 1 or a part rigidly connected thereto.
  • the longitudinal propeller 21 is thus supported by the housing 1.
  • the longitudinal propeller 21 is surrounded by an annular sheath 26 which is fixed to the housing 1.
  • the longitudinal propeller is formed in this way as an impeller or shell propeller.
  • the longitudinal propeller 21 is connected to the electric motor 2 via a coupling 27, whose function will be explained below.
  • the clutch 27 is preferably in the form of an electromagnetic clutch.
  • the electric motor 2 drives the transverse propeller 13 and the device acts in a conventional manner as a transverse thruster.
  • a thrust in the direction of starboard or port can be effected.
  • the electric motor 2 drives the longitudinal propeller 21.
  • the device now acts as an auxiliary drive, which can be effected vorlich or aftward depending on the direction of rotation of the electric motor.
  • FIG. 7 A schematic representation of a equipped with a device according to the invention watercraft 5 shows Fig. 7 ,
  • the device according to the invention is attached to the fuselage 4 in the area of the bow, except for the ship.
  • the main drive 29 may in particular comprise an internal combustion engine.
  • the device can be used for maneuvering with the main propulsion of the water vehicle 5 switched off or at least in support of the maneuvering at low speeds (below 5 knots).
  • the watercraft 5 In the vicinity of a point of arrival and departure of the main drive can be turned off and the watercraft 5 are moved only with the device according to the invention and sensitively controlled.
  • the longitudinal propeller 21 in this case the watercraft can be moved not only forward or backward, but also, if it has too high a speed or a wind pressure drives the watercraft, a movement of the vessel in the longitudinal direction 23 are braked.
  • the transverse propeller 13 during a mounting of the device in the bow region of the bow or during assembly in the stern area, the stern of the vessel 5 is moved to starboard or port.
  • transverse propeller 13 and the longitudinal propeller 21 are alternately (sequentially) driven by the electric motor. So it is at most one of the clutches 20, 27 closed at the same time.
  • a corresponding control and control unit 30 for the transverse thruster with auxiliary drive is in Fig. 5 shown schematically.
  • a joystick 28 can be moved from a zero position into four orthogonal directions. Two opposite directions are used to control their function of the transverse thruster so the control of the transverse propeller 13 (thrust starboard and port) and two perpendicular thereto opposing directions are used to control the auxiliary drive so the longitudinal propeller 21 (shear direction vorlich and aft).
  • a modified embodiment of the invention is in Fig. 6 shown.
  • Both electric motors 2, 2 ' are preferably mounted longitudinally in the housing 1, so their axes are parallel to the longitudinal axis of the housing first
  • the drive of the propellers 13, 21 can be carried out alternately (sequentially) as described above. It could be an operating and control unit analog Fig. 5 be provided. In this embodiment, an additional parallel control is possible in a simple manner.
  • an operating and control unit could be provided in which the joystick 28 can be moved starting from its zero position in all directions, in the manner of a joystick. The functions of the transverse thruster and the auxiliary drive can thus be performed not only sequentially but also simultaneously.
  • the bow protrudes while driving out of the water and the device according to the invention is located according to one of the described embodiments outside the water flow. In a slow harbor maneuver she is fully functional.
  • the size of the device according to the invention can be adapted to any size boat, from larger dinghies to medium-sized gliders (motor boats) and displacers (sailing ships).
  • more than one electric motor 2 could be provided, for example, two fore and aft electric motors, which are located on both sides of the passage channel 16.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Earth Drilling (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Transmission Devices (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
EP09759637A 2008-11-17 2009-11-12 Querstrahlruder für ein wasserfahrzeug Active EP2346733B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09759637T PL2346733T3 (pl) 2008-11-17 2009-11-12 Poprzeczny ster strumieniowy dla wodnego środka transportu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0178308A AT507419B1 (de) 2008-11-17 2008-11-17 Querstrahlruder für ein wasserfahrzeug
PCT/AT2009/000433 WO2010054418A1 (de) 2008-11-17 2009-11-12 Querstrahlruder für ein wasserfahrzeug

Publications (2)

Publication Number Publication Date
EP2346733A1 EP2346733A1 (de) 2011-07-27
EP2346733B1 true EP2346733B1 (de) 2013-04-03

Family

ID=41716188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09759637A Active EP2346733B1 (de) 2008-11-17 2009-11-12 Querstrahlruder für ein wasserfahrzeug

Country Status (10)

Country Link
US (1) US8939104B2 (es)
EP (1) EP2346733B1 (es)
CN (1) CN102256868B (es)
AT (1) AT507419B1 (es)
AU (1) AU2009316221B2 (es)
CA (1) CA2743877C (es)
ES (1) ES2424136T3 (es)
HK (1) HK1163031A1 (es)
PL (1) PL2346733T3 (es)
WO (1) WO2010054418A1 (es)

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US20180229825A1 (en) * 2014-05-01 2018-08-16 Blue Robotics Inc. Submersible electric thruster
CN104267625B (zh) * 2014-09-21 2018-01-09 济宁市任城区唐营水产养殖家庭农场 一种可摆脱船模搁浅的控制电路
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US10000266B1 (en) 2016-12-19 2018-06-19 Yamaha Hatsudoki Kabushiki Kaisha Aquatic jet propulsion device
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CA3012297A1 (en) * 2018-07-25 2020-01-25 Sideshift Inc. Stern-mounted lateral marine thruster
CN110001901A (zh) * 2019-03-08 2019-07-12 西安水泽动力科技有限公司 一种可变桨距水下推进模块
US11338894B1 (en) 2019-04-10 2022-05-24 Jonathan A. Bay Auxiliary low-speed marine steering associated with inverted snorkel for underwater engine exhaust
CN112693583B (zh) * 2020-12-18 2021-12-21 浙江科技学院 一种单电机驱动全自由度水下微型无人机
CN113525659B (zh) * 2021-07-14 2022-06-03 哈尔滨工程大学 一种全海况长航程无人帆船用转向装置
CN115092374B (zh) * 2022-06-28 2024-01-19 北京航空航天大学 一种泵喷式水下矢量推进器

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Also Published As

Publication number Publication date
HK1163031A1 (en) 2012-09-07
AU2009316221A1 (en) 2010-05-20
CA2743877A1 (en) 2010-05-20
EP2346733A1 (de) 2011-07-27
CA2743877C (en) 2016-06-21
US8939104B2 (en) 2015-01-27
AT507419A4 (de) 2010-05-15
WO2010054418A1 (de) 2010-05-20
PL2346733T3 (pl) 2013-10-31
ES2424136T3 (es) 2013-09-27
CN102256868A (zh) 2011-11-23
CN102256868B (zh) 2014-11-26
AT507419B1 (de) 2010-05-15
US20120251353A1 (en) 2012-10-04
AU2009316221B2 (en) 2013-09-12

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