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1. 发明公开

EP4390077A1 OUTBOARD MOTOR 审中-公开
公开(公告)号：EP4390077A1
公开(公告)日：2024-06-26
申请号：EP23202659.1
申请日：2023-10-10
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Okabe, Yoshihiko
IPC分类号： F01P3/20 , B63H20/14 , B63H20/28 , F01P5/12 , F04D29/00 , B63H20/20
CPC分类号： F01P3/202 , F01P2050/0420130101 , F01P5/12 , B63H20/28 , B63H20/14 , B63H20/20 , F04D13/02 , F04D1/00
摘要： The outboard motor 100 includes an electric motor 120, a drive shaft 130, a propeller 141, a propeller shaft 140, a cooling water flow path 200, a water pump 210 with an impeller 211 and a pump shaft 212, a first gear mechanism 180, and a second gear mechanism 190. The first gear mechanism 180 includes a first gear 181 rotating together with the drive shaft 130 and a second gear 182 meshing with the first gear 181 and rotating together with the propeller shaft 140, wherein the second gear mechanism 190 includes a third gear 191 rotating together with the drive shaft 130 and different from the first gear 181, and a fourth gear 192 meshing with the third gear 191 and rotating together with the pump shaft 212.

2. 发明公开

EP3983287A1 MULTI-PLATE CLUTCH TRANSMISSION AND MARINE VEHICLE INCLUDING A MULTI-PLATE CLUTCH TRANSMISSION 审中-实审
公开(公告)号：EP3983287A1
公开(公告)日：2022-04-20
申请号：EP19932386.6
申请日：2019-06-11
申请人： AB Volvo Penta
发明人： HASL, Emil , GREMMINGER, William , FROHOCK, Justin
IPC分类号： B63H23/30 , B63H20/14 , B63H20/20 , B63H23/00 , B63H23/02 , B63H23/08

3. 发明公开

EP3967592A1 OUTBOARD MOTOR 有权
公开(公告)号：EP3967592A1
公开(公告)日：2022-03-16
申请号：EP21189100.7
申请日：2021-08-02
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Okamoto, Shuhei , Sugita, Naoki
IPC分类号： B63H20/24 , F01N13/12 , F01P3/20 , B63H20/28 , B63H20/26 , B63H20/20
摘要： An outboard motor which is capable of suppressing discoloration around an exhaust hollow is provided. An outboard motor 5 includes an engine 9, a drive shaft 10, a propeller shaft 11, a housing 14, an exhaust passage P1, a water intake passage Q, and a valve structure 40. The exhaust passage P1 guides an exhaust gas from the engine 9 toward the discharge chamber R inside the housing 14. The water intake passage Q guides water, which enters an inside of the housing 14, to the discharge chamber R, when a forward propulsive force is generated. The valve structure 40 regulates passage of the exhaust gas at the first hollow portion 131c1 by water pressure, when a forward propulsive force is generated. The valve structure 40 permits the passage of exhaust gas at the first hollow portion 131c1 by exhaust pressure, when a backward propulsive force is generated.

4. 发明公开

EP3909841A1 OUTBOARD MOTOR 有权
公开(公告)号：EP3909841A1
公开(公告)日：2021-11-17
申请号：EP21183062.5
申请日：2020-07-02
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： IKEGAYA, Yuki , OGUMA, Takahiro , HAMADA, Satoru , ONOUE, Akihiro
IPC分类号： B63H20/28 , B63H20/20
摘要： An engine includes a crankshaft extending in a vertical direction. A drive shaft is connected to the crankshaft and arranged coaxially with the crankshaft. A water intake passage is connected to the engine. A water pump is connected to the water intake passage. The water pump includes a pump shaft. The pump shaft is arranged eccentrically with respect to the drive shaft and in parallel with the drive shaft. The pump shaft rotates according to rotation of the drive shaft.

5. 发明授权

EP3425237B1 SCHIFFSGETRIEBE 有权
公开(公告)号：EP3425237B1
公开(公告)日：2021-01-06
申请号：EP18176178.4
申请日：2018-06-06
发明人： Hameister, Thies , Mayer-Jabs, Reinhold
IPC分类号： F16H1/06 , F16H3/12 , B63H20/20 , F16H57/021

6. 发明授权

EP2666713B1 MARINE PROPULSION DEVICE 有权
公开(公告)号：EP2666713B1
公开(公告)日：2019-11-13
申请号：EP13164122.7
申请日：2013-04-17
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Tanaka, Seiichi , Oguma, Takahiro , Okabe, Yoshihiko
IPC分类号： B63H20/20

7. 发明授权

EP1914161B1 Hybrid watercraft propulsion system and operation control method therefor 有权转让
标题翻译：用于操作车辆及其控制方法的混合动力推进系统
公开(公告)号：EP1914161B1
公开(公告)日：2017-03-01
申请号：EP07019856.9
申请日：2007-10-10
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Mizokawa, Takashi
IPC分类号： B63H21/20 , B63H21/21 , B63H20/20 , B63H20/00
CPC分类号： B63H21/20 , B63H20/00 , B63H20/007 , B63H20/20 , B63H21/21 , B63H21/22 , B63H2021/205 , B63H2021/216 , Y02T70/5236

8. 发明公开

EP2899114A4 MARINE GEAR DEVICE 审中-公开
标题翻译：船舶传动
公开(公告)号：EP2899114A4
公开(公告)日：2016-08-03
申请号：EP13839118
申请日：2013-09-19
申请人： YANMAR CO LTD
发明人： MORI HISANORI
IPC分类号： B63H21/21 , B63H20/20 , B63H21/22 , B63H23/30 , F16H21/28 , F16H63/30
CPC分类号： B63H21/21 , B63H20/20 , B63H23/08 , B63H23/30 , B63H2021/216 , F16H61/16 , F16H61/32 , F16H63/304 , F16H2061/168 , F16H2061/2861 , F16H2061/326 , Y10T74/18568 , Y10T74/19251

9. 发明公开

EP2492188A1 Power transmission device of outboard motor 有权
标题翻译：舷外机动力传动装置
公开(公告)号：EP2492188A1
公开(公告)日：2012-08-29
申请号：EP12155596.5
申请日：2012-02-15
申请人： Suzuki Motor Corporation
发明人： Eidome, Yuki
IPC分类号： B63H20/20 , F16H55/08
CPC分类号： B63H20/20 , F16H55/0846 , F16H55/0886
摘要： An outboard motor (10) having an engine (11) is provided with a power transmission mission device. The power transmission device (30) includes a drive shaft (21) which is driven by the engine (11) and a propeller shaft (23) which is driven by the drive shaft (21) through a bevel gear mechanism (28). The bevel gear mechanism (28) includes a drive bevel gear (22) which is mounted to the drive shaft (21) and a forward driven bevel gear (24) and a reverse driven bevel gear (25) which are arranged around the propeller shaft (23) so as to face each other and are engaged with the drive bevel gear (22), and the forward driven bevel gear (24) and the reverse driven bevel gear (25) always engage with the drive bevel gear (22) and are selectively disconnected from the propeller shaft (23) through a clutch mechanism (27). The drive bevel gear (22), the forward driven bevel gear (24) and the reverse driven bevel gear (25) are configured as straight bevel gears, and only the drive bevel gear (22) is provided with a crowning portion expanding a side surface portion of each teeth outwardly in a tooth thickness direction at an intermediate portion in a tooth width direction.
摘要翻译：具有发动机（11）的舷外马达（10）具有动力传递任务装置。动力传递装置30包括由发动机11驱动的驱动轴21和通过锥齿轮机构28由驱动轴21驱动的传动轴23。该伞齿轮机构28包括一个安装在驱动轴21上的驱动伞齿轮22和一个绕传动轴21设置的前进从动伞齿轮24和后退从动伞齿轮25，（23）相互面对并与驱动锥齿轮（22）啮合，前进从动锥齿轮（24）和倒车从动锥齿轮（25）总是与驱动锥齿轮（22）啮合，通过离合器机构（27）选择性地与传动轴（23）分离。驱动伞齿轮（22），前进从动伞齿轮（24）和后退从动伞齿轮（25）构造为直齿锥齿轮，并且仅驱动伞齿轮（22）设置有隆起部分在齿宽度方向的中间部分，各齿的齿面部向齿厚方向外侧突出。

10. 发明公开

EP2492186A1 Power transmission device of outboard motor 有权
标题翻译： LeistungsübertragungsvorrichtungfürAußenbordmotor
公开(公告)号：EP2492186A1
公开(公告)日：2012-08-29
申请号：EP12155604.7
申请日：2012-02-15
申请人： Suzuki Motor Corporation
发明人： Eidome, Yuki
IPC分类号： B63H20/14 , B63H20/20 , F16H55/08
CPC分类号： B63H20/14 , B63H20/20 , F16H55/0846 , F16H55/0886
摘要： An outboard motor (10) includes a power transmission device (30), and the power transmission device includes a drive shaft (21) which is driven by a prime mover as an engine (11) of the outboard motor (10), a propeller shaft (23) which is driven by the drive shaft (21), and a bevel gear mechanism (28), through which motion of the drive shaft (21) is transmitted to the propeller shaft (23). The bevel gear mechanism (28) includes a drive bevel gear (22) which is attached to the drive shaft (21) and a driven bevel gear (24,25) which is mounted to the propeller shaft (23) and engages with the drive bevel gear (22), and the drive bevel gear (22) and the driven bevel gear (24,25) are constructed as straight bevel gears.
摘要翻译：舷外马达（10）包括动力传递装置（30），动力传递装置包括由作为舷外马达（10）的发动机（11）的原动机驱动的驱动轴（21），螺旋桨由驱动轴（21）驱动的轴（23）以及驱动轴（21）的运动传递到传动轴（23）的锥齿轮机构（28）。伞齿轮机构（28）包括附接到驱动轴（21）的驱动锥齿轮（22）和安装到传动轴（23）并与驱动器啮合的从动锥齿轮（24,25）锥齿轮（22）和驱动锥齿轮（22）和从动锥齿轮（24,25）构成直锥齿轮。

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