JP7747366B2 - 電動船外機の冷却ポンプ用インペラー駆動装置 - Google Patents
電動船外機の冷却ポンプ用インペラー駆動装置Info
- Publication number
- JP7747366B2 JP7747366B2 JP2024501834A JP2024501834A JP7747366B2 JP 7747366 B2 JP7747366 B2 JP 7747366B2 JP 2024501834 A JP2024501834 A JP 2024501834A JP 2024501834 A JP2024501834 A JP 2024501834A JP 7747366 B2 JP7747366 B2 JP 7747366B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- bevel gear
- housing
- outboard motor
- counterclockwise
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- B63H20/14—Transmission between propulsion power unit and propulsion element
-
- 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
- B63H20/28—Arrangements, apparatus and methods for handling cooling-water in outboard drives, e.g. cooling-water intakes
-
- 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
- B63H20/28—Arrangements, apparatus and methods for handling cooling-water in outboard drives, e.g. cooling-water intakes
- B63H20/285—Cooling-water intakes
-
- 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
- B63H20/32—Housings
-
- 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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
-
- 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
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/383—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling cooling-water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
- F01P3/202—Cooling circuits not specific to a single part of engine or machine for outboard marine engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
- F01P3/207—Cooling circuits not specific to a single part of engine or machine liquid-to-liquid heat-exchanging relative to marine vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- B63H20/32—Housings
- B63H2020/323—Gear cases
-
- 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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
- B63H2021/205—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type the second power unit being of the internal combustion engine type, or the like, e.g. a Diesel engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gear Transmission (AREA)
Description
船外機本体(10)上にギアボックスハウジング(20)が設けられ、前記船外機本体(10)上の前記ギアボックスハウジング(20)の右側外面に当接させてインペラーハウジング(30)が設けられ、電動船外機の冷却ポンプ用インペラーを駆動させる装置であって、プロペラ駆動用モータに備えられているプロペラシャフト(1)が前記ギアボックスハウジング(20)の中間部分及び前記船外機本体(10)を垂直に貫通し、前記ギアボックスハウジング(20)内で時計方向に閉ざされ、反時計方向に解けた第1の片道ベアリング(3)が中央に設けられた第1のベベルギア(2)が前記プロペラシャフト(1)の上部に結合され、反時計方向に閉ざされ、時計方向に解けた第2の片道ベアリング(4)が中央に設けられた第2のベベルギア(5)が前記プロペラシャフト(1)の下部に結合され、中央から右側へと延びる形態で結合されて、前記ギアボックスハウジング(20)及び前記インペラーハウジング(30)の内部まで貫通するインペラーシャフト(7)を備える第3のベベルギア(6)が前記第1のベベルギア(2)の右側と前記第2のベベルギア(5)の右側との間に前記第1、第2のベベルギア(2、5)の回転力を反時計方向の回転力で伝達するために位置し、前記インペラーハウジング(30)内でインペラー羽根(8)が前記インペラーシャフト(7)の右側部分に設けられ、前記プロペラシャフト(1)の時計方向または反時計方向への回転によって反時計方向に回転し、水を前記インペラーハウジング(30)の下部に備えられた吸入口(32)を介して吸入し、前記インペラーハウジング(30)の上部に備えられた排出口(34)を介して排出して、前記プロペラ駆動用モータの直水冷却を行わせることを特徴とする。
2、5、6 第1、第2、第3のベベルギア
3、4 第1、第2の片道ベアリング
7 インペラーシャフト
8 インペラー羽根
10 船外機本体
20 ギアボックスハウジング
30 インペラーハウジング
32 吸入口
34 排出口
Claims (1)
- 船外機本体(10)上にギアボックスハウジング(20)が設けられ、前記船外機本体(10)上の前記ギアボックスハウジング(20)の側面に当接させてインペラーハウジング(30)が設けられ、電動船外機の冷却ポンプ用インペラーを駆動させる装置であって、
プロペラ駆動用モータに備えられているプロペラシャフト(1)が前記ギアボックスハウジング(20)の中間部分及び前記船外機本体(10)を垂直に貫通し、
前記ギアボックスハウジング(20)内で時計方向に閉ざされ、反時計方向に解けた第1の片道ベアリング(3)が中央に設けられた第1のベベルギア(2)が前記プロペラシャフト(1)の上部に結合され、反時計方向に閉ざされ、時計方向に解けた第2の片道ベアリング(4)が中央に設けられた第2のベベルギア(5)が前記プロペラシャフト(1)の下部に結合され、中央から前記インペラーハウジング(30)の方向へと延びる形態で結合されて、前記ギアボックスハウジング(20)及び前記インペラーハウジング(30)の内部まで貫通するインペラーシャフト(7)を備える第3のベベルギア(6)が前記第1のベベルギア(2)と前記第2のベベルギア(5)との間に前記第1、第2のベベルギア(2、5)の回転力を反時計方向の回転力で伝達するために位置し、
前記インペラーハウジング(30)内でインペラー羽根(8)が前記インペラーシャフト(7)に設けられ、前記プロペラシャフト(1)の時計方向または反時計方向への回転によって反時計方向に回転し、水を前記インペラーハウジング(30)の下部に備えられた吸入口(32)を介して吸入し、前記インペラーハウジング(30)の上部に備えられた排出口(34)を介して排出して、前記プロペラ駆動用モータの直水冷却を行わせることを特徴とする電動船外機の冷却ポンプ用インペラー駆動装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020230023387A KR102539358B1 (ko) | 2023-02-22 | 2023-02-22 | 전기선외기의 냉각펌프용 임펠러 구동장치 |
| KR10-2023-0023387 | 2023-02-22 | ||
| PCT/KR2023/005082 WO2024177195A1 (ko) | 2023-02-22 | 2023-04-14 | 전기선외기의 냉각펌프용 임펠러 구동장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025512166A JP2025512166A (ja) | 2025-04-17 |
| JP7747366B2 true JP7747366B2 (ja) | 2025-10-01 |
Family
ID=92304943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024501834A Active JP7747366B2 (ja) | 2023-02-22 | 2023-04-14 | 電動船外機の冷却ポンプ用インペラー駆動装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12392345B2 (ja) |
| EP (1) | EP4442559A4 (ja) |
| JP (1) | JP7747366B2 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006036026A (ja) | 2004-07-27 | 2006-02-09 | Suzuki Motor Corp | 電動式船外機 |
| JP2010228535A (ja) | 2009-03-26 | 2010-10-14 | Suzuki Motor Corp | ハイブリッド式船外機 |
| JP2024090362A (ja) | 2022-12-23 | 2024-07-04 | ヤマハ発動機株式会社 | 船外機、および船舶用推進機 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5136888A (en) * | 1991-04-22 | 1992-08-11 | Signode Corporation | Mechanism for converting oscillatory rotation of input shaft to unidirectional rotation of output shaft |
| US6146223A (en) | 1999-04-19 | 2000-11-14 | Brunswick Corporation | Marine propulsion unit with water inlets in all quadrants of the front portion of its torpedo-shape gearcase |
| KR20110011091A (ko) | 2009-07-27 | 2011-02-08 | 세진이노테크(주) | 선박추진장치 |
| KR101168280B1 (ko) | 2010-08-31 | 2012-07-30 | 삼성중공업 주식회사 | 선박 동력전달장치 및 이를 이용한 선박 |
| KR101444116B1 (ko) | 2012-11-29 | 2014-09-26 | 삼성중공업 주식회사 | 선박의 프로펠러 동력 전달장치 |
| EP3006326A1 (en) * | 2014-10-10 | 2016-04-13 | Franco Moro | Improved outboard motor unit |
| US10337487B2 (en) * | 2016-05-17 | 2019-07-02 | Sairandri SATHYANARAYANAN | Multi axial translational and rotational motion to unidirectional rotational motion |
| JP2018013072A (ja) * | 2016-07-20 | 2018-01-25 | スズキ株式会社 | 車両用ポンプ装置 |
| CN107939698A (zh) * | 2017-11-30 | 2018-04-20 | 衢州学院 | 一种新结构多功能复合泵送装置 |
| CN109538482A (zh) * | 2018-10-29 | 2019-03-29 | 江苏大学 | 一种单电机双轴驱动的多级轴流泵 |
| GB2582275B (en) | 2019-03-07 | 2021-06-30 | Cox Powertrain Ltd | A marine outboard motor with drive shaft and cooling system |
| CN110549841A (zh) * | 2019-09-12 | 2019-12-10 | 合肥工业大学 | 一种用于电动汽车的冷却系统 |
| KR102284213B1 (ko) | 2019-12-02 | 2021-08-03 | 주식회사 한국과학모형 | 착탈 방식의 포터블 워터 젯 추진기 |
| CN111852891A (zh) * | 2020-07-29 | 2020-10-30 | 赣州市闻誉科技有限公司 | 一种移动式消防水泵 |
| CN115306729A (zh) * | 2022-08-30 | 2022-11-08 | 杭州杭欣启慧科技有限公司 | 一种可对水流速度进行调控的自润滑式抽水泵 |
-
2023
- 2023-04-14 EP EP23825179.7A patent/EP4442559A4/en active Pending
- 2023-04-14 JP JP2024501834A patent/JP7747366B2/ja active Active
-
2024
- 2024-01-03 US US18/403,423 patent/US12392345B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006036026A (ja) | 2004-07-27 | 2006-02-09 | Suzuki Motor Corp | 電動式船外機 |
| JP2010228535A (ja) | 2009-03-26 | 2010-10-14 | Suzuki Motor Corp | ハイブリッド式船外機 |
| JP2024090362A (ja) | 2022-12-23 | 2024-07-04 | ヤマハ発動機株式会社 | 船外機、および船舶用推進機 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4442559A4 (en) | 2025-06-25 |
| US12392345B2 (en) | 2025-08-19 |
| EP4442559A1 (en) | 2024-10-09 |
| US20240280108A1 (en) | 2024-08-22 |
| JP2025512166A (ja) | 2025-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102307781B (zh) | 混合式船舶动力传动系系统 | |
| KR101205147B1 (ko) | 역회전 가능한 2개 이상의 회전자와 기계식 토크 보상 장치를 구비한 추진기 및, 추진기를 포함하는 추진기 장치 | |
| US8333629B2 (en) | System and method for cooling a marine outboard engine | |
| TWI468320B (zh) | ferry | |
| US12428121B2 (en) | Marine propulsion unit and marine vessel | |
| JP7747366B2 (ja) | 電動船外機の冷却ポンプ用インペラー駆動装置 | |
| US7226324B2 (en) | Waterjet with internal drive motor | |
| US4565534A (en) | Water pump location for marine propulsion device | |
| CN211656720U (zh) | 一种船舶电驱动系统用散热机构 | |
| KR102732057B1 (ko) | 전기선외기의 직수냉각을 위한 냉각펌프용 임펠러 구동장치 | |
| KR102539358B1 (ko) | 전기선외기의 냉각펌프용 임펠러 구동장치 | |
| CN109494935A (zh) | 船舶推进装置的冷却系统和船舶推进装置 | |
| CN221049938U (zh) | 一种电动舷外机的驱动结构 | |
| CN219529154U (zh) | 一种具有冷却效果的割草机气缸体 | |
| EP1254046B1 (en) | Propulsion means for a boat | |
| CN106536345A (zh) | 具有大型螺旋桨和变速箱的船舶 | |
| CN214729584U (zh) | 一种用于船舶推进和动态定位的电磁推进器 | |
| CN208803904U (zh) | 用于水面清洁船上的柴油主机与液压泵站的连接结构 | |
| CN218258667U (zh) | 船舶动力系统及船舶 | |
| EP4667348A1 (en) | Electric propulsion machine | |
| NO20210337A1 (en) | Hybrid outboard engine | |
| CN221091205U (zh) | 推进装置及应用其的水域可移动设备 | |
| US7572158B2 (en) | Marine outdrive | |
| JPS58218497A (ja) | 船外機のカウリング装置 | |
| EP4588788A1 (en) | Marine propulsion device and marine hybrid drive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240111 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250225 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250507 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250807 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250909 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250910 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7747366 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |