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51. 发明申请

WO00058151A1 DRIVE MEANS IN A BOAT 审中-公开
标题翻译：在船上的驱动手段
公开(公告)号：WO00058151A1
公开(公告)日：2000-10-05
申请号：PCT/SE2000/000519
申请日：2000-03-16
IPC分类号： B63H5/10 , B63H20/02 , B63H20/24 , B63H20/34 , B63H21/32 , F01N13/12
CPC分类号： F01N13/12 , B63H5/10 , B63H20/02 , B63H20/245 , B63H20/34 , B63H21/32 , B63H2005/106 , B63H2025/066
摘要： Boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers arranged on that side of the housing facing ahead. The underwater housing has a lower, torpedo-like portion, in which the propeller shafts are mounted. The propellers are designed with hubs, the maximum diameter of which is smaller than the maximum diameter of the torpedo-like portion.
摘要翻译：船用螺旋桨驱动器，水下壳体以固定的方式连接到船体上，并且具有布置在面向前方的壳体的该侧上的拖拉机螺旋桨。水下壳体具有下部的鱼雷状部分，其中安装有传动轴。螺旋桨设计有轮毂，其最大直径小于鱼雷状部分的最大直径。

52. 发明申请

WO1998004816A1 CATALYTIC CONVERTER WITH RADIAL OUTFLOW AND BY-PASS VALVE 审中-公开
标题翻译：具有径向流出和旁路阀的催化转换器
公开(公告)号：WO1998004816A1
公开(公告)日：1998-02-05
申请号：PCT/US1997013459
申请日：1997-07-29
申请人： OUTBOARD MARINE CORPORATION
发明人： OUTBOARD MARINE CORPORATION , HOLTERMANN, Theodore, J. , McGINNITY, Francis, A.
IPC分类号： F01N03/20
CPC分类号： F01N13/12 , B01D53/9454 , F01N3/2053 , F01N3/2803 , F01N3/2828 , F01N2240/20 , F01N2330/06 , F01N2590/021 , F02B61/045 , Y02T10/22
摘要： Disclosed herein is an outboard motor including a propulsion unit including an internal combustion engine having an exhaust port and an exhaust gas discharge system (45) including a catalytic converter (51) comprising a housing (53) having an outer wall (55) defining an axis (57), an inlet end (61) with an inlet (63), and an outlet end (65) with an outlet (67), a catalytic element (71) located in the housing concentrically with the axis and having an outer surface defining, with the housing outer wall, an outlet volume which increases in size in the direction toward the housing outlet end, an inner surface spaced from the outer surface, defining therein an inlet volume, and defining, adjacent the housing outlet end, a by-pass opening communicating between the inlet volume and the housing outlet, and flow passages extending radially outwardly from the inner surface to the outer surface, communicating, at the inner surface, with the inlet volume, and communicating, at the outer surface, with the outlet volume, and a deflector moveable between a blocking position closing the by-pass opening and a by-pass position spaced from the by-pass opening and allowing flow therethrough from the inlet volume to the housing outlet.
摘要翻译：本文公开了一种舷外马达，其包括具有排气口和排气排放系统（45）的内燃机的推进单元，该内燃机包括催化转化器（51），催化转化器（51）包括具有外壁（55）的壳体（53）轴线（57），具有入口（63）的入口端（61）和具有出口（67）的出口端（65），与轴线同心地位于壳体中的催化元件（71）表面限定了壳体外壁，在朝向壳体出口端的方向上尺寸增加的出口容积，与外表面间隔开的内表面，其中限定入口体积，并且在壳体出口端附近限定一个在入口容积和壳体出口之间连通的旁通开口以及从内表面径向向外延伸到外表面的流动通道，在内表面处与入口体积连通，并且在外表面处连通，具有出口体积，以及偏转器，其可在封闭旁路开口的阻塞位置与与旁路开口间隔开的旁路位置和允许从入口体积流到壳体出口的流动之间移动。

53. 发明申请

WO1991012171A1 MARINE EXHAUST SYSTEM 审中-公开
标题翻译：海上排气系统
公开(公告)号：WO1991012171A1
公开(公告)日：1991-08-22
申请号：PCT/US1991001031
申请日：1991-02-15
申请人： VERNAY LABORATORIES, INC.
发明人： VERNAY LABORATORIES, INC. , HARBERT, Earl, Wayne
IPC分类号： B63H21/32
CPC分类号： F01N13/12 , B63H21/32 , F01N1/165 , F01N13/004 , F01N2590/02 , F02B1/04 , F02B61/045
摘要： A marine exhaust system is provided for separating the gas from the water of gas/water mixture produced by a marine engine, and expelling the gas a sufficient distance from the hull of a boat to place it outside of the turbulent boundary layer surrounding the hull and the low pressure area following behind the boat. A nozzle having a variable outlet area is mounted amidship on the hull for maintaining a predetermined pressure within the exhaust system in order to expel the gases a maximum distance from the boat. In addition, apparatus is provided for removing the water from the exhaust system prior to the gases reaching an acoustical chamber for attenuating exhaust gas noises.

54. 发明申请

WO1988004720A1 EXHAUST CONTROL ASSEMBLY FOR MARINE STERN DRIVE 审中-公开
标题翻译：用于海上STERN DRIVE的排气控制组件
公开(公告)号：WO1988004720A1
公开(公告)日：1988-06-30
申请号：PCT/US1987003286
申请日：1987-12-09
申请人： BRUNSWICK CORPORATION
发明人： BRUNSWICK CORPORATION , WINBERG, Arvid, E. , LITJENS, John, J.
IPC分类号： F01N07/12
CPC分类号： F01N13/12 , F01N13/087 , F02B61/045
摘要： A stern drive marine propulsion system (12) has an inboard engine (4) with an exhaust (6), an outboard drive unit (8) operatively coupled to the engine (4) and separated therefrom by a transom (10) having two exhaust passages (22, 24) therethrough, and an exhaust control assembly (16) aft of the engine exhaust (6) and forward of the transom (10) and within the boat (12). The assembly (16) has an inlet (18) connected to the engine exhaust (6), and has first (22) and second outlets (24) communicating with the respective exhaust passages extending aft through the transom (10). A valve (26) in the assembly (16) selectively controls communication of the inlet (18) with the first outlet (22).

55. 发明授权

EP2594760B1 Engine, outboard motor, and watercraft 有权
公开(公告)号：EP2594760B1
公开(公告)日：2018-09-05
申请号：EP12190549.1
申请日：2012-10-30
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Ochiai, Katsumi , Hoshiya, Shinichi , Maekawa, Shinya , Suzuki, Toshio
IPC分类号： F01N3/28 , F01N13/08 , F01N13/10 , F01N13/00 , F01N13/12 , F01N13/18 , F01N3/00 , F02B61/04 , F02B75/22 , B63H20/24 , F02F1/24 , B63H20/14
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 (6, 206) includes a cylinder block (19) including a plurality of cylinders (18) disposed along a V-shaped line (V1), a pair of exhaust manifolds (25) disposed inside the V-shaped line, and an exhaust pipe (26, 226) disposed inside the V-shaped line (V1). Each of the pair of exhaust manifolds (25) includes a first passage (49) that includes a plurality of inflow ports (49a) into which exhaust gases from the cylinders (18) flow, a collecting portion (49c) at which exhaust gases are collected, and an exhaust port (49b) from which exhaust gases are discharged. The exhaust pipe (26, 226) includes a connection passage (50, 250) that includes a pair of intermediate inflow ports (50a) that are connected to the exhaust ports (49b), at least one intermediate exhaust port (50b) from which exhaust gases are discharged. The connection passage (50, 250) is arranged to connect the pair of intermediate inflow ports (50a) and the at least one intermediate exhaust port (50b).

56. 发明授权

EP2408664B1 A METHOD AND SYSTEM FOR CONTROLLING THE EXHAUST GASES FROM AN ENGINE 有权
标题翻译：控制发动机排气的方法和系统
公开(公告)号：EP2408664B1
公开(公告)日：2018-05-02
申请号：EP09841972.4
申请日：2009-03-20
申请人： AB Volvo Penta
发明人： LUNDQVIST, Thprbjörn , BLOMQVIST, Jens , HOLM, Aniko
IPC分类号： B63H20/26 , B63H21/32 , F01N13/12
CPC分类号： F01N13/12 , B63H20/24 , B63H21/32 , B63H2005/075 , B63H2005/1254
摘要： A method for controlling the exit of exhaust gases from an engine which is used to power an underwater propeller drive arranged at the hull bottom of a boat is provided. According to the method exhaust gases are allowed to flow from the engine through an exhaust channel and exit through a first underwater exhaust outlet in the underwater propeller drive. According to the method, if the engine is running and the transmission of the propeller drive is in neutral position, a second underwater exhaust outlet is opened for letting exhaust gases in the exhaust channel exit in a position closer to the hull bottom of the boat than the first underwater exhaust outlet.

57. 发明授权

EP3092379B1 EXHAUST GAS SCRUBBER AND SHIP 有权
标题翻译：排气洗涤器和船
公开(公告)号：EP3092379B1
公开(公告)日：2018-01-31
申请号：EP14816353.8
申请日：2014-11-27
申请人： Langh Patents Oy Ab
发明人： LANGH, Hans
IPC分类号： F01N3/04 , F01N13/12
CPC分类号： F01N3/04 , F01N13/004 , F01N13/12 , F01N2590/02 , Y02T10/20
摘要： The invention relates to an exhaust gas scrubber (1') for cleaning exhaust gases from combustion engines, particularly ship engines, of impurities, the exhaust gas scrubber comprising a bed-like structure (3') which is supported from below by a support grate (14') and through which uncleaned exhaust gases are fed, and feed devices (5') for feeding scrubbing water into the bed-like structure, the exhaust gases being cleaned while passing through the bed-like structure. In order to ensure reliable operation of the exhaust gas scrubber (1') and to be able to dismiss a duplex filter used in connection with removal of effluent from the exhaust gas scrubber, a lower part of the exhaust gas scrubber is, beneath the support grate (14'), provided with a filter (12') to prevent a filler material from entering a discharge outlet (13') located in the lower part of the exhaust gas scrubber and provided for discharging the scrubbing water containing impurities of the exhaust gases, i.e. the effluent, from the exhaust gas scrubber. The invention also relates to a ship provided with an exhaust gas scrubber (1').

58. 发明公开

EP2594760A3 Engine, outboard motor, and watercraft 审中-公开
标题翻译：发动机，舷外发动机和船只
公开(公告)号：EP2594760A3
公开(公告)日：2017-04-26
申请号：EP12190549.1
申请日：2012-10-30
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Ochiai, Katsumi , Hoshiya, Shinichi , Maekawa, Shinya , Suzuki, Toshio
IPC分类号： F01N3/28 , F01N13/08 , F01N13/10 , F01N13/00 , F01N13/12 , F01N13/18 , F01N3/00 , F02B61/04 , F02B75/22 , B63H20/24 , F02F1/24
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 (6, 206) includes a cylinder block (19) including a plurality of cylinders (18) disposed along a V-shaped line (V1), a pair of exhaust manifolds (25) disposed inside the V-shaped line, and an exhaust pipe (26, 226) disposed inside the V-shaped line (V1). Each of the pair of exhaust manifolds (25) includes a first passage (49) that includes a plurality of inflow ports (49a) into which exhaust gases from the cylinders (18) flow, a collecting portion (49c) at which exhaust gases are collected, and an exhaust port (49b) from which exhaust gases are discharged. The exhaust pipe (26, 226) includes a connection passage (50, 250) that includes a pair of intermediate inflow ports (50a) that are connected to the exhaust ports (49b), at least one intermediate exhaust port (50b) from which exhaust gases are discharged. The connection passage (50, 250) is arranged to connect the pair of intermediate inflow ports (50a) and the at least one intermediate exhaust port (50b).
摘要翻译：发动机（6,206）包括：包括沿着V形线（V1）布置的多个汽缸（18）的汽缸体（19）;布置在该V形线内的一对排气歧管（25）;以及设置在V形线（V1）内的排气管（26,226）。所述一对排气歧管25中的每一个包括：第一通道49，其包括多个流入口49a，来自所述气缸18的排气流入所述第一流入口49a;废气在其中流动的收集部分49c; 收集排出废气的排气口（49b）。排气管（26,226）包括连接通路（50,250），所述连接通路（50,250）包括连接到排气口（49b）的一对中间流入口（50a），至少一个中间排气口（50b）排出废气。连接通道50,250布置成连接一对中间流入口50a和至少一个中间排气口50b。

59. 发明公开

EP2408664A4 A METHOD AND SYSTEM FOR CONTROLLING THE EXHAUST GASES FROM AN ENGINE 有权
标题翻译：方法和系统控制排气从电机
公开(公告)号：EP2408664A4
公开(公告)日：2017-03-15
申请号：EP09841972
申请日：2009-03-20
申请人： AB VOLVO PENTA
发明人： LUNDQVIST THORBJÖRN , BLOMQVIST JENS , HOLM ANIKO
IPC分类号： B63H20/26 , B63H21/32 , F01N13/12
CPC分类号： F01N13/12 , B63H20/24 , B63H21/32 , B63H2005/075 , B63H2005/1254
摘要： A method for controlling the exit of exhaust gases from an engine which is used to power an underwater propeller drive arranged at the hull bottom of a boat is provided. According to the method exhaust gases are allowed to flow from the engine through an exhaust channel and exit through a first underwater exhaust outlet in the underwater propeller drive. According to the method, if the engine is running and the transmission of the propeller drive is in neutral position, a second underwater exhaust outlet is opened for letting exhaust gases in the exhaust channel exit in a position closer to the hull bottom of the boat than the first underwater exhaust outlet.

60. 发明公开

EP2586697A2 Underwater air/mixed gas exhaust system 审中-公开
标题翻译： Unterwasser-叶轮应力/ Mischgasauslasssystem
公开(公告)号：EP2586697A2
公开(公告)日：2013-05-01
申请号：EP12196828.3
申请日：2004-07-12
申请人： Kirby Morgan Dive Systems, Inc.
发明人： Schultz, Trent M. , Morgan, William B. , Morgan, Connie L. , Ryan, Peter M.
IPC分类号： B63C11/02 , B63C11/22 , B63H21/34 , F01N13/12
CPC分类号： F01N13/12 , B63C11/2227 , Y10T137/0379 , Y10T137/7837 , Y10T137/7905 , Y10T137/7932
摘要： An underwater exhaust system (90;100) is provided comprising an air regulator housing (94), an exhaust valve (26) operatively coupled to said air regulator housing (94), said exhaust valve (26) having a water interface side with a lower sealing edge (30) and an upper sealing edge (28), a bubble deflector (46,54; 102) adjacent said exhaust valve (26), said bubble deflector (46,54, 102) being coupled to said air regulator housing (94) and defining an air pocket (96) communicating with said water interface side of said exhaust valve (26), and at least one water inlet passage (92,93;104) formed in said bubble deflector (46,54; 102) at a lower level relative to said lower sealing edge (30) of said exhaust valve (26) to prevent free flow of fluid within the air regulator housing (94).
摘要翻译：提供了一种水下排气系统（90; 100），包括空气调节器壳体（94），可操作地联接到所述空气调节器壳体（94）的排气阀（26），所述排气阀（26）具有水界面侧，下密封边缘（30）和上密封边缘（28），邻近所述排气阀（26）的气泡偏转器（46,54; 102），所述气泡偏转器（46,54,102）联接到所述空气调节器壳体（94）并且限定与所述排气阀（26）的所述水界面侧连通的气囊（96），以及形成在所述气泡偏转器（46,54; 102）中的至少一个进水通道（92,93; 104））在相对于所述排气阀（26）的所述下密封边缘（30）的较低水平处，以防止流体在空气调节器壳体（94）内自由流动。

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