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公开(公告)号：US5498181A
公开(公告)日：1996-03-12
申请号：US254999
申请日：1994-06-07
CPC分类号： F02B61/045 , B63H20/245
摘要： Disclosed herein is an outboard motor including a fore and aft center plane and comprising a powerhead assembly including a two stroke internal combustion engine including a cylinder block including a port side, a starboard side, a plurality of vertically aligned cylinders in a single bank, which cylinders each include an axis extending at an angle to said center plane and to one of said port and starboard sides, and an exhaust port on the other of said port and starboard sides, and an exhaust gas passage including a main portion extending vertically adjacent said center plane, and a like plurality of elbow portions connecting said exhaust ports to said main portion, which elbow portions include any one change in direction.
摘要翻译： 本文公开了一种舷外马达，其包括前中心平面和后中心平面，并且包括动力头组件，该动力头组件包括二冲程内燃机，该二冲程内燃机包括气缸体，所述气缸体包括在单个排中的端口侧，右舷侧，多个垂直对齐的气缸， 气缸各自包括与所述中心平面成一定角度的轴线，以及所述端口和右舷侧中的一个以及所述端口和右舷侧中的另一个上的排气口，以及排气通道，其包括主体部分， 中心平面和将所述排气口连接到所述主体部分的多个肘部，所述肘部包括方向上的任何一个改变。
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公开(公告)号：US5595235A
公开(公告)日：1997-01-21
申请号：US552396
申请日：1995-11-03
IPC分类号： B63H20/24 , B63H20/32 , F01N13/00 , F01N13/12 , F01N13/18 , F02B61/04 , F02B67/00 , B22C7/02
CPC分类号： F01N13/001 , F01N13/12 , F02B61/045 , F01N13/1861 , F01N2590/021 , F02F2200/06 , F02F2200/08
摘要： Disclosed herein is a one piece drive shaft housing comprising a casting including an outer surface having an upper end surface, a lower end surface, and an endless side surface extending between the upper and lower end surfaces, an internal cavity extending between the upper and lower end surfaces and adapted to receive a drive shaft and a clutch operated linkage, an internal exhaust gas passage extending between the upper and lower end surfaces and located in spaced relation to the cavity, an internal coolant supply passage extending between the upper and lower end surfaces, an internal idle exhaust passage including a series of expansion chambers and extending between the upper end surface and the endless side surface, and an internal coolant drainage passage extending between the upper and lower end surfaces in heat exchanging relation to the exhaust gas passage.
摘要翻译： 本文公开了一种单件式驱动轴壳体，其包括铸件，该铸件包括具有上端表面，下端表面和在上端表面和下端表面之间延伸的环形侧表面的外表面，在上下表面之间延伸的内腔 端部表面，并且适于接收驱动轴和离合器操作的连杆机构，内部排气通道，其在所述上端表面和所述下端表面之间延伸并且与所述空腔成间隔开;内部冷却剂供给通道，其在所述上端面和下端面之间延伸 包括一系列膨胀室并在上端表面和环形侧表面之间延伸的内部空闲排气通道，以及在与排气通道热交换的上下端表面之间延伸的内部冷却剂排出通道。
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公开(公告)号：US4666410A
公开(公告)日：1987-05-19
申请号：US671902
申请日：1984-11-16
申请人： Michael C. Anselm
发明人： Michael C. Anselm
CPC分类号： B63H20/08 , B63H20/106 , B63H20/10 , B63H20/12
摘要： A marine propulsion device for use with a boat including a transom. The device comprises a transom bracket adapted to be fixedly connected to the transom, a swivel bracket pivotally connected to the transom bracket for vertical swinging movement about a horizontal tilt axis, and a kingpin having upper and lower ends fixed to the swivel bracket and a central portion intermediate the ends. The device also includes a propulsion unit including a powerhead, a driveshaft housing including an upper surface fixedly connected to the powerhead, a lower surface, and a vertical bore receiving the central portion of the kingpin to facilitate horizontal swinging movement on the driveshaft housing relative to the swivel bracket. The propulsion unit also includes a gearcase fixedly connected to the lower surface of the driveshaft housing, and a propeller rotatably carried by the gearcase.
摘要翻译： 一种用于与包括艉板的船的船用推进装置。 该装置包括适于固定地连接到横梁的横梁支架，枢转地连接到横梁支架的旋转托架，用于围绕水平倾斜轴线的垂直摆动运动;以及具有固定到旋转托架的上端和下端的中心销， 部分在末端之间。 该装置还包括推动单元，其包括动力头，驱动轴壳体，其包括固定地连接到动力头的上表面，下表面和容纳主销的中心部分的垂直孔，以便于相对于驱动轴壳体相对于驱动轴壳体的水平摆动运动 旋转支架。 推进单元还包括固定地连接到驱动轴壳体的下表面的齿轮箱和由齿轮箱可旋转地承载的螺旋桨。
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公开(公告)号：US5516990A
公开(公告)日：1996-05-14
申请号：US255336
申请日：1994-06-07
CPC分类号： F02B61/045 , F02M35/1227 , F02M35/1233
摘要： Disclosed herein is an air silencer comprising a main body including a first member including a first wall partially defining a first plenum area, a second wall partially defining a second plenum area, and a third wall connecting the first and second walls, a second member including a first wall which partially defines a plenum area cooperating with the first plenum area of the first member to define a first plenum chamber, a second wall which partially defines a plenum area cooperating with the second plenum area of the first member to define a second plenum chamber, and a third wall which connects the first and second walls of the second member and is located in spaced relation to the third wall of the first member to define therebetween a narrow passage between the first and second plenum chambers.
摘要翻译： 本文公开了一种空气消声器，包括主体，该主体包括第一构件，第一构件包括部分地限定第一增压室区域的第一壁部分，部分地限定第二增压室区域的第二壁和连接第一和第二壁的第三壁，第二构件， 第一壁，其部分地限定与所述第一构件的所述第一增压室区域配合的增压室区域，以限定第一增压室;第二壁部分地限定与所述第一构件的所述第二增压室区域配合的增压室区域，以限定第二增压室 并且第三壁连接第二构件的第一壁和第二壁，并且与第一构件的第三壁隔开间隔开，以在第一和第二增压室之间限定狭窄的通道。
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公开(公告)号：US5498182A
公开(公告)日：1996-03-12
申请号：US255096
申请日：1994-06-07
IPC分类号： B63H20/24 , B63H20/32 , F01N13/00 , F01N13/12 , F01N13/18 , F02B61/04 , F02B67/00 , B63H21/00
CPC分类号： F01N13/001 , F01N13/12 , F02B61/045 , F01N13/1861 , F01N2590/021 , F02F2200/06 , F02F2200/08
摘要： Disclosed herein is a one piece drive shaft housing comprising a casting including an outer surface having an upper end surface, a lower end surface, and an endless side surface extending between the upper and lower end surfaces, an internal cavity extending between the upper and lower end surfaces and adapted to receive a drive shaft and a clutch operated linkage, an internal exhaust gas passage extending between the upper and lower end surfaces and located in spaced relation to the cavity, an internal coolant supply passage extending between the upper and lower end surfaces, an internal idle exhaust passage including a series of expansion chambers and extending between the upper end surface and the endless side surface, and an internal coolant drainage passage extending between the upper and lower end surfaces in heat exchanging relation to the exhaust gas passage.
摘要翻译： 本文公开了一种单件式驱动轴壳体，其包括铸件，该铸件包括具有上端表面，下端表面和在上端表面和下端表面之间延伸的环形侧表面的外表面，在上下表面之间延伸的内腔 端部表面，并且适于接收驱动轴和离合器操作的连杆机构，内部排气通道，其在所述上端表面和所述下端表面之间延伸并且与所述空腔成间隔开;内部冷却剂供给通道，其在所述上端面和下端面之间延伸 包括一系列膨胀室并在上端表面和环形侧表面之间延伸的内部空闲排气通道，以及在与排气通道热交换的上下端表面之间延伸的内部冷却剂排出通道。
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