EP3666639B1 - Antriebssystem für ein wasserfahrzeug - Google Patents

Antriebssystem für ein wasserfahrzeug Download PDF

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Publication number
EP3666639B1
EP3666639B1 EP18211692.1A EP18211692A EP3666639B1 EP 3666639 B1 EP3666639 B1 EP 3666639B1 EP 18211692 A EP18211692 A EP 18211692A EP 3666639 B1 EP3666639 B1 EP 3666639B1
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EP
European Patent Office
Prior art keywords
coupling
shaft
motor
propeller
propulsion system
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
EP18211692.1A
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English (en)
French (fr)
Other versions
EP3666639A1 (de
Inventor
Mattias Hansson
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.)
Berg Propulsion Production AB
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Berg Propulsion Production AB
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 Berg Propulsion Production AB filed Critical Berg Propulsion Production AB
Priority to EP18211692.1A priority Critical patent/EP3666639B1/de
Priority to PCT/EP2019/025451 priority patent/WO2020119945A1/en
Priority to CN201980079200.1A priority patent/CN113165726B/zh
Publication of EP3666639A1 publication Critical patent/EP3666639A1/de
Application granted granted Critical
Publication of EP3666639B1 publication Critical patent/EP3666639B1/de
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    • 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
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/325—Thrust bearings, i.e. axial bearings for propeller shafts

Claims (12)

  1. Antriebssystem (10) für ein Wasserfahrzeug (100), das Folgendes umfasst:
    einen steuerbaren Verstellpropeller (24);
    eine Propellerwelle (22), die mit dem steuerbaren Verstellpropeller (24) verbunden ist;
    einen Elektromotor (26), der eine Motorwelle (28) enthält, die zumindest über eine erste Kupplung (32) mit der Propellerwelle (22) antriebstechnisch verbunden ist;
    ein Axiallager (30), das getrennt von dem Elektromotor (26) vorgesehen ist, wobei das Axiallager (30) einen Tragabschnitt (38) und einen Hohlwellenabschnitt (36), der von dem Tragabschnitt (38) drehbar getragen wird, enthält, wobei der Hohlwellenabschnitt (36) über eine zweite Kupplung (34) an die Motorwelle (28) gekoppelt ist; und
    eine Fluidverteilungseinheit (40), die mit dem Hohlwellenabschnitt (36) fluidtechnisch verbunden ist und konfiguriert ist, den steuerbaren Verstellpropeller (24) über den Hohlwellenabschnitt (36), die Motorwelle (28) und die Propellerwelle (22) mit einem Strom des Hydraulikfluids zu versorgen, wobei die Propellerwelle (22) und der Hohlwellenabschnitt (36) mit der Motorwelle (28) an gegenüberliegenden Enden derselben über die erste Kupplung (32) bzw. die zweite Kupplung (34) gekoppelt sind, wobei die Fluidverteilungseinheit (40) einen Gehäuseabschnitt (54), der an dem Tragabschnitt (36) des Axiallagers (30) lösbar befestigt ist, und einen drehbaren Abschnitt (56), der mit dem Hohlwellenabschnitt (36) des Axiallagers (30) verbunden ist, enthält.
  2. Antriebssystem (10) für ein Wasserfahrzeug (100), das Folgendes umfasst:
    einen steuerbaren Verstellpropeller (24);
    eine Propellerwelle (22), die mit dem steuerbaren Verstellpropeller (24) verbunden ist;
    einen Elektromotor (26), der eine Motorwelle (28) enthält, die zumindest über eine erste Kupplung (32) mit der Propellerwelle (22) antriebstechnisch verbunden ist;
    ein Axiallager (30), das getrennt von dem Elektromotor (26) vorgesehen ist, wobei das Axiallager (30) einen Tragabschnitt (38) und einen Hohlwellenabschnitt (36), der von dem Tragabschnitt (38) drehbar getragen wird, enthält, wobei der Hohlwellenabschnitt (36) über eine zweite Kupplung (34) an die Motorwelle (28) gekoppelt ist; und
    eine Fluidverteilungseinheit (40), die mit dem Hohlwellenabschnitt (36) fluidtechnisch verbunden ist und konfiguriert ist, den steuerbaren Verstellpropeller (24) über den Hohlwellenabschnitt (36), der Motorwelle (28) und der Propellerwelle (22) mit einem Strom des Hydraulikfluids zu versorgen,
    wobei der Hohlwellenabschnitt (36) zwischen der Propellerwelle (22) und der Motorwelle (28) verbunden ist und mit derselben über die erste Kupplung (32) bzw. die zweite Kupplung (34) gekoppelt ist,
    wobei die Fluidverteilungseinheit (40) einen Gehäuseabschnitt (54), der an einem Motorgehäuse (58) des Elektromotors (26) lösbar befestigt ist, und einen drehbaren Abschnitt (56), der mit der Motorwelle (28) des Elektromotors (26) verbunden ist, enthält.
  3. Antriebssystem nach Anspruch 1 oder 2, wobei die Propellerwelle (22), die Motorwelle (28) und der Hohlwellenabschnitt (38) entlang einer axialen Richtung (L) in einer Reihenkonfiguration angeordnet sind.
  4. Antriebssystem nach einem der Ansprüche 1 bis 3, wobei die erste Kupplung (32) und/oder die zweite Kupplung (34) eine Flansch-Flansch-Verbindung der jeweiligen Wellen und/oder Kupplungsorganen, die für die jeweiligen Wellen vorgesehen sind, enthalten.
  5. Antriebssystem nach einem der Ansprüche 1 bis 4, wobei die erste Kupplung (32) und/oder die zweite Kupplung (34) eine Muffenkopplung enthalten, die offene Wellenenden der jeweiligen Wellen verbindet.
  6. Antriebssystem nach einem der Ansprüche 1 bis 5, wobei die erste Kupplung (32) und/oder die zweite Kupplung (34) ein flexibles Element enthalten, das zwischen den jeweiligen Wellen vorgesehen ist.
  7. Antriebssystem nach einem der Ansprüche 1 bis 6, das ferner eine Trennvorrichtung zum Abtrennen der ersten Kupplung (32) und/oder der zweiten Kupplung (34) umfasst, insbesondere um das Abtrennen des Hohlwellenabschnitts (36) von der Motorwelle (28) zu erlauben.
  8. Antriebssystem nach einem der Ansprüche 1 bis 7, wobei der Elektromotor (26) ein Elektromotor mit variabler Frequenz, z. B. ein Permanentmagnetmotor, mit einer Nennleistung zwischen 100 und 40000 kW, bevorzugt zwischen 2000 und 6000 kW ist.
  9. Antriebssystem nach einem der Ansprüche 1 bis 8, wobei die Fluidverteilungseinheit (40) einen Drehsensor (60) enthält, der konfiguriert ist, einen Drehwinkel des Hohlwellenabschnitts (36) zu detektieren.
  10. Antriebssystem nach einem der Ansprüche 1 bis 9, das ferner Folgendes umfasst:
    mindestens ein Schwert (12), das an einen hinteren Abschnitt eines Schiffsrumpfs (14) eines Seefahrzeugs (100) montiert ist, wobei das mindestens eine Schwert (12) von dem Schiffsrumpf (14) nach unten herausragt, wobei der Elektromotor (26), das Axiallager (30) und die Fluidverteilungseinheit (40) in dem mindestens einen Schwert (12) angeordnet sind.
  11. Wasserfahrzeug (100), das Folgendes umfasst: eine Hauptkraftmaschine oder einen Hauptmotor; und das Antriebssystem (10) nach einem der Ansprüche 1 bis 10, wobei die Hauptkraftmaschine oder der Hauptmotor (20) konfiguriert ist, dem Elektromotor (26) elektrische Leistung zuzuführen, um diesen anzutreiben.
  12. Wasserfahrzeug nach Anspruch 11, wobei das Wasserfahrzeug (100) ein arktisches Seefahrzeug, z. B. ein arktisches Versorgungsschiff oder ein Eisbrecher, oder ein Offshore-Schiff, ein Forschungsschiff, ein Kreuzfahrtschiff, ein Fährschiff, ein Militärschiff oder ein Fischereifahrzeug ist.
EP18211692.1A 2018-12-11 2018-12-11 Antriebssystem für ein wasserfahrzeug Active EP3666639B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18211692.1A EP3666639B1 (de) 2018-12-11 2018-12-11 Antriebssystem für ein wasserfahrzeug
PCT/EP2019/025451 WO2020119945A1 (en) 2018-12-11 2019-12-10 Propulsion system for a marine vessel
CN201980079200.1A CN113165726B (zh) 2018-12-11 2019-12-10 用于海洋船舶的推进系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18211692.1A EP3666639B1 (de) 2018-12-11 2018-12-11 Antriebssystem für ein wasserfahrzeug

Publications (2)

Publication Number Publication Date
EP3666639A1 EP3666639A1 (de) 2020-06-17
EP3666639B1 true EP3666639B1 (de) 2022-04-06

Family

ID=64664897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18211692.1A Active EP3666639B1 (de) 2018-12-11 2018-12-11 Antriebssystem für ein wasserfahrzeug

Country Status (3)

Country Link
EP (1) EP3666639B1 (de)
CN (1) CN113165726B (de)
WO (1) WO2020119945A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114633865B (zh) * 2022-03-02 2023-10-27 中国船舶重工集团公司第七一九研究所 磁力支承的柔性推进轴系和船舶

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754923A (en) * 1952-06-30 1956-07-17 John H Strandell Single crank controllable pitch propeller
GB1483753A (en) * 1974-02-15 1977-08-24 Stone Manganese Marine Ltd Controllable-pitch propeller systems
US4934901A (en) * 1989-04-21 1990-06-19 Duchesneau Jerome G Pitch change actuation system
DE10061578A1 (de) * 2000-12-11 2002-06-27 Siemens Ag Hybridantrieb für Schiffe
NO339669B1 (no) 2012-10-18 2017-01-23 Scana Volda As Fremdriftssystem for fartøy
WO2014198288A1 (en) * 2013-06-10 2014-12-18 Berg Propulsion Technology Ab Propeller arrangement
DK2990327T3 (en) * 2014-08-29 2018-06-06 Caterpillar Propulsion Production Ab Marine Vessel Power System and Procedure
EP3067266A1 (de) * 2015-03-13 2016-09-14 Caterpillar Propulsion Production AB Maschinenraumanordnung für ein wasserfahrzeug

Also Published As

Publication number Publication date
WO2020119945A1 (en) 2020-06-18
CN113165726A (zh) 2021-07-23
CN113165726B (zh) 2022-12-16
EP3666639A1 (de) 2020-06-17

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