JP7681111B2 - 船外推進システムにおける又は関連した改善 - Google Patents

船外推進システムにおける又は関連した改善 Download PDF

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Publication number
JP7681111B2
JP7681111B2 JP2023545778A JP2023545778A JP7681111B2 JP 7681111 B2 JP7681111 B2 JP 7681111B2 JP 2023545778 A JP2023545778 A JP 2023545778A JP 2023545778 A JP2023545778 A JP 2023545778A JP 7681111 B2 JP7681111 B2 JP 7681111B2
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Japan
Prior art keywords
propulsion system
gear
outboard propulsion
conduit
chamber
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JP2023545778A
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English (en)
Japanese (ja)
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JP2024504762A (ja
JP2024504762A5 (https=
Inventor
ブレッダ，スコット
Original Assignee
コードウェル・マリン・リミテッド
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Filing date
Publication date
Priority claimed from GB2101088.9A external-priority patent/GB2595329B/en
Priority claimed from GBGB2106925.7A external-priority patent/GB202106925D0/en
Application filed by コードウェル・マリン・リミテッド filed Critical コードウェル・マリン・リミテッド
Publication of JP2024504762A publication Critical patent/JP2024504762A/ja
Publication of JP2024504762A5 publication Critical patent/JP2024504762A5/ja
Priority to JP2025078441A priority Critical patent/JP2025121998A/ja
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Publication of JP7681111B2 publication Critical patent/JP7681111B2/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/12—Means enabling steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/24—Arrangements, apparatus and methods for handling exhaust gas in outboard drives, e.g. exhaust gas outlets
    • B63H20/245—Exhaust gas outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/24—Arrangements, apparatus and methods for handling exhaust gas in outboard drives, e.g. exhaust gas outlets
    • B63H20/26—Exhaust gas outlets passing through the propeller or its hub
    • 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
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26—Steering engines
    • B63H25/28—Steering engines of fluid type
    • B63H25/30—Steering engines of fluid type hydraulic
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/001—Exhaust gas flow channels or chambers being at least partly formed in the structural parts of the engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/004—Exhaust or silencing apparatus characterised by constructional features specially adapted for marine propulsion, i.e. for receiving simultaneously engine exhaust gases and engine cooling water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/08—Exhaust gas passages being formed between the walls of an outer shell and an inner chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • F01N2590/021—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications for outboard engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
JP2023545778A 2021-01-27 2021-09-23 船外推進システムにおける又は関連した改善 Active JP7681111B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025078441A JP2025121998A (ja) 2021-01-27 2025-05-09 船外推進システム

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB2101088.9A GB2595329B (en) 2021-01-27 2021-01-27 Improvements in or relating to an outboard propulsion system
GB2101088.9 2021-01-27
GB2106925.7 2021-05-14
GBGB2106925.7A GB202106925D0 (en) 2021-05-14 2021-05-14 Improvements in or relating to an outboard propulsion system
PCT/GB2021/052472 WO2022162331A1 (en) 2021-01-27 2021-09-23 Improvements in or relating to an outboard propulsion system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025078441A Division JP2025121998A (ja) 2021-01-27 2025-05-09 船外推進システム

Publications (3)

Publication Number Publication Date
JP2024504762A JP2024504762A (ja) 2024-02-01
JP2024504762A5 JP2024504762A5 (https=) 2024-09-26
JP7681111B2 true JP7681111B2 (ja) 2025-05-21

Family

ID=77999245

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023545778A Active JP7681111B2 (ja) 2021-01-27 2021-09-23 船外推進システムにおける又は関連した改善
JP2025078441A Pending JP2025121998A (ja) 2021-01-27 2025-05-09 船外推進システム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025078441A Pending JP2025121998A (ja) 2021-01-27 2025-05-09 船外推進システム

Country Status (4)

Country Link
US (1) US20240308635A1 (https=)
EP (1) EP4284713B1 (https=)
JP (2) JP7681111B2 (https=)
WO (1) WO2022162331A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024046306A (ja) * 2022-09-22 2024-04-03 ヤマハ発動機株式会社 船外機
GB2641094A (en) * 2024-05-16 2025-11-19 Caudwell Marine Ltd Improvements in or relating to an outboard propulsion system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475911A (en) 1968-02-01 1969-11-04 Nemo Corp Power control mechanism for outboard motors and the like
US6183321B1 (en) 1999-08-30 2001-02-06 Brunswick Corporation Outboard motor with a hydraulic pump and an electric motor located within a steering mechanism
WO2012020585A1 (ja) 2010-08-13 2012-02-16 ニッパツ・メック株式会社 船外機の操舵装置
US20150298782A1 (en) 2014-04-17 2015-10-22 Johnson Outdoors Inc. Trolling Motor
US9776699B1 (en) 2015-12-10 2017-10-03 Brunswick Corporation Outboard motor with angled steering axis
US10215278B1 (en) 2015-02-20 2019-02-26 Brunswick Corporation Shift system for a marine drive
US20200255114A1 (en) 2019-02-13 2020-08-13 Marine Canada Acquisition Inc. Fixed mount electric actuator for a marine steering system, and a propulsion unit comprising the same
US20200255109A1 (en) 2019-02-13 2020-08-13 Marine Canada Acquisition Inc. Electric actuator for a marine steering system, and methods of defining steering boundaries and determining drive mechanism failure thereof
US10800502B1 (en) 2018-10-26 2020-10-13 Brunswick Corporation Outboard motors having steerable lower gearcase

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654889A (en) * 1970-09-28 1972-04-11 Volvo Penta Ab Hydraulic system for a boat drive
US3946698A (en) * 1974-08-29 1976-03-30 American Challenger Corporation Inboard-outboard drive for marine vessel
US4041889A (en) * 1976-08-16 1977-08-16 Outboard Marine Corporation Marine propulsion device steering assembly
US4371348A (en) * 1980-09-18 1983-02-01 Outboard Marine Corporation Mounting for marine propulsion device located aft of boat transom
SE451191B (sv) * 1982-09-13 1987-09-14 Volvo Penta Ab Propellerdrev for batar
US4924696A (en) * 1989-07-24 1990-05-15 General Motors Corporation Noncontacting position sensor for an automotive steering system
US7666039B2 (en) * 2006-11-13 2010-02-23 Marinetech Products, Inc. Outboard motor steering assembly with rudder reference sensor
JP7331638B2 (ja) * 2019-11-05 2023-08-23 スズキ株式会社 船外機

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475911A (en) 1968-02-01 1969-11-04 Nemo Corp Power control mechanism for outboard motors and the like
US6183321B1 (en) 1999-08-30 2001-02-06 Brunswick Corporation Outboard motor with a hydraulic pump and an electric motor located within a steering mechanism
WO2012020585A1 (ja) 2010-08-13 2012-02-16 ニッパツ・メック株式会社 船外機の操舵装置
US20150298782A1 (en) 2014-04-17 2015-10-22 Johnson Outdoors Inc. Trolling Motor
US10215278B1 (en) 2015-02-20 2019-02-26 Brunswick Corporation Shift system for a marine drive
US9776699B1 (en) 2015-12-10 2017-10-03 Brunswick Corporation Outboard motor with angled steering axis
US10800502B1 (en) 2018-10-26 2020-10-13 Brunswick Corporation Outboard motors having steerable lower gearcase
US20200255114A1 (en) 2019-02-13 2020-08-13 Marine Canada Acquisition Inc. Fixed mount electric actuator for a marine steering system, and a propulsion unit comprising the same
US20200255109A1 (en) 2019-02-13 2020-08-13 Marine Canada Acquisition Inc. Electric actuator for a marine steering system, and methods of defining steering boundaries and determining drive mechanism failure thereof

Also Published As

Publication number Publication date
EP4284713A1 (en) 2023-12-06
US20240308635A1 (en) 2024-09-19
EP4284713B1 (en) 2026-03-25
JP2024504762A (ja) 2024-02-01
WO2022162331A1 (en) 2022-08-04
JP2025121998A (ja) 2025-08-20

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