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1. 发明授权

US09180950B1 Outboard engine and air intake system 有权
标题翻译：舷外发动机和进气系统
公开(公告)号：US09180950B1
公开(公告)日：2015-11-10
申请号：US13907458
申请日：2013-05-31
申请人： BRP US INC.
发明人： Mike Davenport , Dale Wiegele , John Charles Scott , Paul Westhoff, Jr. , Jonathan Servais
IPC分类号： F02M35/04 , B63H21/36 , B63H20/00
CPC分类号： B63H20/32 , B63H20/001 , F02M35/167
摘要： A cowling for housing an outboard engine. The cowling includes a plurality of walls defining at least in part an engine compartment. An engine compartment inlet, in fluid communication with the engine compartment, is defined at least in part by at least one of the plurality of walls. A hydrophobic mesh member disposed across the inlet is adapted to prevent at least a portion of a water content of an airflow flowing to the engine compartment via the engine compartment inlet from entering the engine compartment. An outboard engine having the cowling is also disclosed.
摘要翻译：用于安装舷外发动机的整流罩。整流罩包括至少部分地限定发动机室的多个壁。与发动机舱流体连通的发动机室入口至少部分地由多个壁中的至少一个限定。穿过入口布置的疏水网状构件适于防止经由发动机室入口流入发动机舱的气流的至少一部分水分含量进入发动机室。还公开了具有整流罩的舷外发动机。

2. 发明授权

US09863498B1 Flywheel assembly for an outboard engine 有权
公开(公告)号：US09863498B1
公开(公告)日：2018-01-09
申请号：US14292174
申请日：2014-05-30
申请人： BRP US INC.
发明人： Paul Westhoff, Jr. , John Charles Scott , Dale Wiegele , Jonathan Servais
IPC分类号： F02B77/04 , F16F15/315 , F16P1/02 , B60W10/30 , B60W10/06
CPC分类号： F16F15/315 , B60W10/06 , B60W10/30 , F16P1/02
摘要： An outboard engine has a cowling defining an engine compartment and an outlet fluidly communicating therewith. An engine housed in the engine compartment includes an engine block and an output shaft defining an output shaft axis, an axial direction, a radial direction and a circumferential direction. An outer end thereof extends outside the engine block. A flywheel mounted thereto rotates therewith. A cover fixed with respect to the engine block defines a chamber housing the flywheel disposed axially between the engine block and the cover, and radially between the output shaft and the cover. The cover includes a channel member defining a channel between a first end and a second end fluidly communicating with the outlet. The channel member defines a cross-sectional area of the channel. A circumferentially-extending portion of the channel is continuous with the chamber and has a cross-sectional area increasing towards the second end.

3. 发明授权

US09494104B2 Cylinder with multiple transfer ports for an internal combustion engine 有权
标题翻译：具有用于内燃机的多个输送口的气缸
公开(公告)号：US09494104B2
公开(公告)日：2016-11-15
申请号：US14054739
申请日：2013-10-15
申请人： BRP US INC.
发明人： Paul Westhoff, Jr. , Justin Johnson
IPC分类号： F02B33/04 , F02F1/18 , F02F1/22
CPC分类号： F02F1/18 , F02F1/22
摘要： A cylinder comprises a cylinder axis, a cylindrical wall, and an exhaust port defined in the wall. At least one central transfer port and at least two side transfer ports are defined in the wall. Each of the at least one central transfer port and each of the at least two side transfer ports has a transfer channel extending therefrom. For each of the at least one central transfer port, an angle about the cylinder axis between a center of the central transfer port and a center of the exhaust port is greater than 135° and less than or equal to 180°. For each of the at least two side transfer ports, an angle about the cylinder axis between a center of the side transfer port and the center of the exhaust port is less than or equal to 135°. Engines and cylinder blocks are also disclosed.
摘要翻译：气缸包括气缸轴线，圆柱形壁和限定在壁中的排气口。至少一个中央传送端口和至少两个侧传送端口限定在墙壁中。所述至少一个中央传送端口和所述至少两个侧传送端口中的每一个具有从其延伸的传送通道。对于所述至少一个中央传送端口中的每一个，围绕中心传送端口的中心与排气口的中心之间的气缸轴线的角度大于135°且小于或等于180°。对于至少两个侧传送口中的每一个，侧传送口的中心和排气口的中心之间的气缸轴线的角度小于或等于135°。还公开了发动机和气缸体。

4. 发明授权

US10704502B2 Fuel vapor separator and heat exchanger for a marine outboard engine 有权
公开(公告)号：US10704502B2
公开(公告)日：2020-07-07
申请号：US16171853
申请日：2018-10-26
申请人： BRP US INC. , WALBRO LLC
发明人： Matthew James Young , Justin Johnson , Paul Westhoff, Jr. , Travis P. Baur , Kevin L. Israelson , David D. Hacker , Nathan Blank , David Scott Soderman
IPC分类号： F02M25/08 , B60K15/035
摘要： A marine outboard engine includes an internal combustion engine including at least one fuel injector; a fuel vapor separator including: a separator body, a fuel reservoir defined by the separator body, and a first fuel pump fluidly connected between the fuel reservoir and the fuel injector; a fuel tank; and a second fuel pump fluidly connected between the fuel tank and the fuel vapor separator. The fuel vapor separator includes a heat exchanger disposed in the separator body. The heat exchanger includes at least one fuel channel defined by the heat exchanger body, the at least one fuel channel including: an inlet adapted for receiving fuel from the engine, and an outlet fluidly communicating with the fuel reservoir; and at least one coolant channel defined by the heat exchanger body, the at least one fuel channel and the at least one coolant channel being in thermal communication.

5. 发明授权

US08893639B1 Accessory attachment system for a marine outboard engine 有权
标题翻译：船用舷外发动机附件附件系统
公开(公告)号：US08893639B1
公开(公告)日：2014-11-25
申请号：US13755591
申请日：2013-01-31
申请人： BRP US Inc.
发明人： Nicholas Crate , Paul Westhoff, Jr. , Mark Noble , Todd Craft
IPC分类号： B63B1/24 , B63H20/00
CPC分类号： B63H20/34
摘要： A drive unit has an engine, an operatively connected driveshaft, a transmission, and a propeller shaft connected to a rotor outside a gear case. A plate, extending above the rotor, is adapted to slidingly receive along a joint axis, an accessory having an accessory joint element which is one of a channel and a protrusion. Extending parallel to the joint axis along a plate joint surface, which is one of a first surface facing away from the rotor and a second surface facing toward the rotor, is a plate joint element, which is the other of the channel and the protrusion, adapted to slidingly interlock with the accessory joint element to thereby prevent displacement thereof in a first direction parallel to the plate joint surface and perpendicular to the joint axis, and in a second direction normal to the plate joint surface. An accessory attachment method is also disclosed.
摘要翻译：驱动单元具有发动机，可操作地连接的驱动轴，变速器和连接到齿轮箱外的转子的传动轴。延伸在转子上方的板适于沿着接合轴线滑动地接收，附件具有作为通道和突起之一的辅助接头元件。沿着与接近转子相对的第一表面和面向转子的第二表面之一的板接合表面平行于接合轴延伸的是平板接合元件，该接合元件是通道和突起中的另一个，适于与辅助接头元件滑动地互锁，从而防止在平行于板接合表面并垂直于接头轴线的第一方向上的位移，以及垂直于板接合表面的第二方向上的位移。还公开了附件附接方法。

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