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1. 发明授权

US07185630B2 Air intake device for engine 失效
标题翻译：发动机进气装置
公开(公告)号：US07185630B2
公开(公告)日：2007-03-06
申请号：US10714759
申请日：2003-11-17
申请人： Masanori Takahashi , Katsumi Ochiai
发明人： Masanori Takahashi , Katsumi Ochiai
IPC分类号： F02D41/00 , F02D1/00
CPC分类号： F02M35/10032 , F02B61/045 , F02D9/10 , F02D11/04 , F02D11/105 , F02D2009/0254 , F02M35/10216 , F02M35/116 , F02M35/167
摘要： An engine includes a throttling device configured for both mechanical and electrical control. For example, the throttling device can include a throttle cable connection assembly configured to allow a throttle valve shaft of the throttling device to be controlled by movement of throttle cables and an electronic control section configured to allow the throttle valve to be moved by an electronic actuator. The throttling device can include a connector member configured to selectively engage and disengage the mechanical control section from the throttle valve shaft so as to allow the electrical control section to adjust the throttle valve shaft without resistance from the mechanical control section. The engine can also include a switch for indicating to an electronic controller whether or not the mechanical control section is engaged with a throttle valve shaft.
摘要翻译：发动机包括配置用于机械和电气控制的节流装置。例如，节流装置可以包括节气门缆线连接组件，该节气门缆线连接组件被配置成允许节流装置的运动来控制节流装置的节流阀轴;以及电子控制部分，其配置成允许节流阀由电子执行器。节流装置可以包括连接器构件，其被构造成选择性地将机械控制部分与节气门轴接合和分离，以便允许电控制部分在没有来自机械控制部分的阻力的情况下调节节气门轴。发动机还可以包括用于向电子控制器指示机械控制部分是否与节气门轴接合的开关。

2. 发明授权

US06905382B2 Shift device for marine transmission 有权
标题翻译：船用传动装置
公开(公告)号：US06905382B2
公开(公告)日：2005-06-14
申请号：US10689343
申请日：2003-10-20
申请人： Katsumi Ochiai , Masanori Takahashi
发明人： Katsumi Ochiai , Masanori Takahashi
IPC分类号： B63H20/20 , B63H21/22 , B63H23/08 , B60K41/00
CPC分类号： B63H21/21 , B63H20/20 , B63H21/22 , B63H23/08 , Y10T74/2003 , Y10T477/675
摘要： A marine drive has a propulsion device. A transmission is coupled with the propulsion device. A shift mechanism moves the transmission between a first position in which the propulsion device is set to a first mode and a second position in which the propulsion device is set to a second mode. The shift mechanism has a shift unit movable between a first shift position and a second shift position. The transmission moves to the first position while the shift unit moves toward the first shift position, and moves to the second position while the shift unit moves toward the second shift position. An electrically operable shift actuator is supported by the drive body. The shift actuator has an actuating member that preferably is detachably coupled with the shift unit.
摘要翻译：船用驱动装置具有推进装置。传动装置与推进装置连接。换档机构将推进装置的第一位置与第一模式之间的传动与将推进装置设定为第二模式的第二位置进行移动。换档机构具有可在第一换档位置和第二换档位置之间移动的换档单元。当变速单元向第一变速位置移动时，变速器移动到第一位置，并且当变速单元朝向第二变速位置移动时，变速器移动到第二位置。电动操作的换档致动器由驱动体支撑。换档致动器具有优选地与换档单元可拆卸地联接的致动构件。

3. 发明授权

US06840038B2 Exhaust system for outboard motor 有权
标题翻译：舷外马达排气系统
公开(公告)号：US06840038B2
公开(公告)日：2005-01-11
申请号：US10228435
申请日：2002-08-27
申请人： Goichi Katayama , Katsumi Ochiai , Masanori Takahashi
发明人： Goichi Katayama , Katsumi Ochiai , Masanori Takahashi
IPC分类号： B63H20/24 , F01N7/00 , F02B27/04 , F02B61/04 , F02B75/18 , F02B75/20 , F02F1/00 , F02F1/42 , F02B27/02
CPC分类号： F01N13/12 , F01N13/004 , F01N13/10 , F01N2590/021 , F02B27/04 , F02B61/045 , F02B75/20 , F02B2075/1816
摘要： An exhaust system for an internal combustion engine of an outboard motor is provided. The exhaust system provides dual exhaust passages, simplifying the engine's construction and reducing manufacturing costs, while optimizing engine performance. The exhaust system includes exhaust ports having equal lengths that avoid differential pressure losses across cylinders. The arrangement of the exhaust passages enables a cowling to have a tapered aerodynamic design.
摘要翻译：提供了一种用于舷外马达的内燃机的排气系统。排气系统提供双排气通道，简化发动机的结构并降低制造成本，同时优化发动机性能。排气系统包括具有相等长度的排气口，以避免汽缸之间的压差损失。排气通道的布置使得整流罩具有锥形空气动力学设计。

4. 发明授权

US07118435B2 Outboard motor 有权
标题翻译：舷外马达
公开(公告)号：US07118435B2
公开(公告)日：2006-10-10
申请号：US10999029
申请日：2004-11-29
申请人： Masanori Takahashi , Yoshibumi Iwata , Katsumi Ochiai
发明人： Masanori Takahashi , Yoshibumi Iwata , Katsumi Ochiai
IPC分类号： B63H21/38
CPC分类号： B63H20/002 , F01M11/061 , F01M2011/0466
摘要： A system for replenishing a lubricant pan with the lubricant comprises a lubricant tank provided separately from the lubricant pan. A lubricant replenishing pump is provided in the lubricant tank for replenishing the lubricant pan with the lubricant. A lubricant level sensor is adapted to detect the lubricant level in the lubricant tank upon a main switch of an engine being turned on. The lubricant replenishing pump is operated according to the detected lubricant level to replenish the lubricant pan with a specified replenishing amount of the lubricant from the lubricant tank.
摘要翻译：用润滑剂盘补充润滑剂的系统包括与润滑油盘分开设置的润滑油箱。在润滑剂罐中设置润滑剂补充泵，用润滑剂补充润滑剂盘。润滑剂液位传感器适于在发动机被接通的主开关上检测润滑剂罐中的润滑剂水平。润滑剂补充泵根据检测到的润滑剂水平进行操作，以从润滑剂槽中补充规定的润滑剂补充量补充润滑剂盘。

5. 发明授权

US06752114B2 Four-cycle engine for outboard motor 失效
标题翻译：舷外电机四冲程发动机
公开(公告)号：US06752114B2
公开(公告)日：2004-06-22
申请号：US10280432
申请日：2002-10-24
申请人： Katsumi Ochiai , Goichi Katayama , Masanori Takahashi
发明人： Katsumi Ochiai , Goichi Katayama , Masanori Takahashi
IPC分类号： F02M3510
CPC分类号： F02M35/112 , F02B23/10 , F02B61/045 , F02M35/116 , F02M35/167 , Y02T10/125
摘要： A direct fuel injector is positioned to provide better fuel atomization within the combustion chamber. The direct fuel injector is disposed between an intake manifold and a cylinder head assembly thereby eliminating the need for additional fuel delivery conduits, thus decreasing the size of the engine and lowering the production costs of the outboard motor. The direct fuel injector position permits immediate air/fuel mixture adjustments allowing improved acceleration enrichment and lean stratified charge operation. The direct fuel injector position and routing of induction system components allows for compact placement of auxiliary components. The integrated direct fuel injector position enables the operator to enjoy compact engine design, improved engine performance and increased fuel efficiency.
摘要翻译：直接燃料喷射器定位成在燃烧室内提供更好的燃料雾化。直接燃料喷射器设置在进气歧管和气缸盖组件之间，从而消除了额外的燃料输送管道的需要，从而减小了发动机的尺寸并降低了舷外马达的生产成本。直接燃油喷射器位置允许立即进行空气/燃料混合物调整，从而改善加速浓缩和精简分层充气操作。直接燃料喷射器位置和感应系统部件的布线允许辅助部件的紧凑放置。集成的直接燃料喷射器位置使操作者能够享受紧凑的发动机设计，改善发动机性能和提高燃油效率。

6. 发明申请

US20050118900A1 Outboard motor 有权
标题翻译：舷外马达
公开(公告)号：US20050118900A1
公开(公告)日：2005-06-02
申请号：US10999029
申请日：2004-11-29
申请人： Masanori Takahashi , Yoshibumi Iwata , Katsumi Ochiai
发明人： Masanori Takahashi , Yoshibumi Iwata , Katsumi Ochiai
IPC分类号： B63H20/00 , B63H21/38 , F01M1/06 , F01M9/06 , F01M9/08 , F01M9/10 , F01M11/00 , F01M11/06 , F01M11/10 , F01M11/12
CPC分类号： B63H20/002 , F01M11/061 , F01M2011/0466
摘要： A system for replenishing a lubricant pan with the lubricant comprises a lubricant tank provided separately from the lubricant pan. A lubricant replenishing pump is provided in the lubricant tank for replenishing the lubricant pan with the lubricant. A lubricant level sensor is adapted to detect the lubricant level in the lubricant tank upon a main switch of an engine being turned on. The lubricant replenishing pump is operated according to the detected lubricant level to replenish the lubricant pan with a specified replenishing amount of the lubricant from the lubricant tank.
摘要翻译：用润滑剂盘补充润滑剂的系统包括与润滑油盘分开设置的润滑油箱。在润滑剂罐中设置润滑剂补充泵，用润滑剂补充润滑剂盘。润滑剂液位传感器适于在发动机被接通的主开关上检测润滑剂罐中的润滑剂水平。润滑剂补充泵根据检测到的润滑剂水平进行操作，以从润滑剂槽中补充规定的润滑剂补充量补充润滑剂盘。

7. 发明授权

US08801482B2 Engine, outboard motor, and watercraft 有权
标题翻译：发动机，舷外马达和船只
公开(公告)号：US08801482B2
公开(公告)日：2014-08-12
申请号：US13610927
申请日：2012-09-12
申请人： Katsumi Ochiai , Shinichi Hoshiya , Shinya Maekawa , Toshio Suzuki
发明人： Katsumi Ochiai , Shinichi Hoshiya , Shinya Maekawa , Toshio Suzuki
IPC分类号： B63H21/00
CPC分类号： B63H20/245 , B63H20/14 , F01N3/005 , F01N3/28 , F01N13/004 , F01N13/08 , F01N13/10 , F01N13/12 , F01N13/1811 , F01N2340/02 , F02B61/045 , F02B75/22 , F02F1/243 , Y02T10/20
摘要： An engine includes a cylinder block including a plurality of cylinders disposed along a V-shaped line, a pair of exhaust manifolds disposed inside the V-shaped line, and an exhaust pipe disposed inside the V-shaped line. Each of the pair of exhaust manifolds includes a first passage that includes a plurality of inflow ports into which exhaust gases from the cylinders flow, a collecting portion at which exhaust gases are collected, and an exhaust port from which exhaust gases are discharged. The exhaust pipe includes a connection passage that includes a pair of intermediate inflow ports that are connected to the exhaust ports, at least one intermediate exhaust port from which exhaust gases are discharged. The connection passage is arranged to connect the pair of intermediate inflow ports and the at least one intermediate exhaust port.
摘要翻译：发动机包括：气缸体，其包括沿V形线设置的多个气缸，设置在V形线内部的一对排气歧管和设置在V形线内的排气管。一对排气歧管中的每一个包括第一通道，其包括多个流出端口，来自气缸的废气流入其中，收集废气的收集部分和排出废气的排气口。排气管包括连接通道，该连接通道包括连接到排气口的一对中间流入口，排出废气的至少一个中间排气口。连接通道布置成连接一对中间流入端口和至少一个中间排气口。

8. 发明授权

US08585452B1 Marine propulsion device 有权
公开(公告)号：US08585452B1
公开(公告)日：2013-11-19
申请号：US13196972
申请日：2011-08-03
申请人： Shinya Maekawa , Koichi Nakayama , Toshio Suzuki , Katsumi Ochiai
发明人： Shinya Maekawa , Koichi Nakayama , Toshio Suzuki , Katsumi Ochiai
IPC分类号： B63H21/32
CPC分类号： F01N1/00 , B63H20/24 , B63H20/26 , B63H21/32 , F01N13/085 , F01N13/12 , F01N2570/22 , F01N2590/021
摘要： A marine propulsion device includes an engine, an exhaust passage, a porous body, a retainer mat, and a stopper portion. The engine includes an exhaust port. The exhaust passage connects to the exhaust port. The porous body is disposed in the exhaust passage. The retainer mat covers the outside peripheral face of the porous body. The retainer mat retains the porous body. The stopper portion is disposed inside the exhaust passage. The stopper portion is disposed downstream of the porous body and spaced apart from a downstream-side end portion of the porous body. The stopper portion extends inwardly in the radial direction, past the outside peripheral surface of the porous body.

9. 发明授权

US07524223B2 Outboard motor 有权
标题翻译：舷外马达
公开(公告)号：US07524223B2
公开(公告)日：2009-04-28
申请号：US11586784
申请日：2006-10-25
申请人： Katsumi Ochiai , Koshiro Inaba
发明人： Katsumi Ochiai , Koshiro Inaba
IPC分类号： B63H21/10 , B63H21/38 , B63B35/73 , B63B13/00 , F02B61/04 , F02M35/16 , F01P3/20 , B63H21/32 , F01N7/00 , F01N7/12 , F01N1/08
CPC分类号： F02B61/045 , B63H20/32
摘要： An outboard motor is provided that is capable of reliably separating water and air sucked in from an intake port and efficiently draining the separated water. The motor can comprise a cowling, a right-side intake port, a left-side intake port, first and second water separating portions, a communication port, and an engine compartment. The right-side intake port can be formed in a right side surface portion of an upper portion of the cowling. The left-side intake port can be formed in a left side surface portion of the upper portion of the cowling. The first water separating portion can have an intake passage communicating between the right-side intake port and the left-side intake port. The second water separating portion can communicate with the first water separating portion through the communication port, and the second water separating portion can communicate with the engine compartment.
摘要翻译：提供舷外马达，其能够可靠地分离从进气口吸入的水和空气并有效地排出分离的水。电动机可以包括整流罩，右侧进气口，左侧进气口，第一和第二水分离部分，连通口和发动机室。右侧进气口可以形成在整流罩的上部的右侧表面部分中。左侧进气口可以形成在整流罩的上部的左侧表面部分中。第一水分离部分可以具有在右侧进气口和左侧进气口之间连通的进气通道。第二水分离部分可以通过连通口与第一水分离部分连通，第二水分离部分可以与发动机室连通。

10. 发明申请

US20070093152A1 Outboard motor 有权
标题翻译：舷外马达
公开(公告)号：US20070093152A1
公开(公告)日：2007-04-26
申请号：US11586784
申请日：2006-10-25
申请人： Katsumi Ochiai , Koshiro Inaba
发明人： Katsumi Ochiai , Koshiro Inaba
IPC分类号： F02B61/04
CPC分类号： F02B61/045 , B63H20/32
摘要： An outboard motor is provided that is capable of reliably separating water and air sucked in from an intake port and efficiently draining the separated water. The motor can comprise a cowling, a right-side intake port, a left-side intake port, first and second water separating portions, a communication port, and an engine compartment. The right-side intake port can be formed in a right side surface portion of an upper portion of the cowling. The left-side intake port can be formed in a left side surface portion of the upper portion of the cowling. The first water separating portion can have an intake passage communicating between the right-side intake port and the left-side intake port. The second water separating portion can communicate with the first water separating portion through the communication port, and the second water separating portion can communicate with the engine compartment.
摘要翻译：提供舷外马达，其能够可靠地分离从进气口吸入的水和空气并有效地排出分离的水。电动机可以包括整流罩，右侧进气口，左侧进气口，第一和第二水分离部分，连通口和发动机室。右侧进气口可以形成在整流罩的上部的右侧表面部分中。左侧进气口可以形成在整流罩的上部的左侧表面部分中。第一水分离部分可以具有在右侧进气口和左侧进气口之间连通的进气通道。第二水分离部分可以通过连通口与第一水分离部分连通，第二水分离部分可以与发动机室连通。

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