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    • 3. 发明专利
    • Outboard motor
    • OUTBOARD电机
    • JP2010221754A
    • 2010-10-07
    • JP2009068647
    • 2009-03-19
    • Yamaha Motor Co Ltdヤマハ発動機株式会社
    • FUKUOKA YOSHIHITO
    • B63H20/28B63H21/38F01P3/12F16H57/04
    • B63H20/28B63H20/002B63H21/383
    • PROBLEM TO BE SOLVED: To provide an outboard motor capable of cooling an engine and a transmission. SOLUTION: The outboard motor 1 includes the transmission 21 for transmitting the power of the engine 2 to a propeller 3, a casing 6 storing the transmission 21, an engine cooling mechanism 29 for cooling the engine 2, and a transmission cooling mechanism 30 for cooling the transmission 21. The engine cooling mechanism 29 takes in water around the casing 6 by a pump 32, and the taken water is supplied to the engine 2 through an engine cooling water flow channel including a tube 34 and a second flow path 36. The transmission cooling mechanism 30 includes a water jacket 40 provided adjacently to the transmission 21, a water intake port 39 formed at a predetermined position of the casing 6 wherein dynamic pressure is acted by a water flow accompanied with traveling of a ship, and a third flow path 41 connecting the water intake port 39 and the water jacket 40 and independently provided from the engine cooling water flow channel. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供能够冷却发动机和变速器的舷外马达。 解决方案:舷外马达1包括用于将发动机2的动力传递到螺旋桨3的传动装置21,存储变速器21的壳体6,用于冷却发动机2的发动机冷却机构29,以及变速器冷却机构 30,用于冷却变速器21.发动机冷却机构29通过泵32接收壳体6周围的水,并且通过包括管34和第二流动路径的发动机冷却水流动通道将采集的水供应到发动机2 传动冷却机构30包括与变速器21相邻设置的水套40,形成在壳体6的预定位置处的进水口39,其中动压由伴随船舶行驶的水流动作用,以及 连接进水口39和水套40的第三流路41,并且从发动机冷却水流路独立地设置。 版权所有(C)2011,JPO&INPIT
    • 5. 发明专利
    • Propulsion device for outboard motor
    • 外置电机的推进装置
    • JP2008006970A
    • 2008-01-17
    • JP2006179594
    • 2006-06-29
    • Yamaha Marine Co Ltdヤマハマリン株式会社
    • OKABE YOSHIHIKO
    • B63H20/14
    • B63H20/002B63H20/20
    • PROBLEM TO BE SOLVED: To provide a propulsion device for an outboard motor capable of performing circulation of a lubricant of a bevel gear mechanism attachment part of a propeller shaft and a bearing part without causing large size of a lower case. SOLUTION: An oil passage 49c axially extending from the bevel gear mechanism attachment part 14b attached with a bevel gear mechanism 13 of the propeller shaft 14 to a neighborhood to a propeller shaft pivotal support portion pivotally supported by the bearing 43, further radially extending and opened to a neighborhood to the bearing 43 is formed on the propeller shaft 14. The propulsion device is provided with an oil circulation system 49 for circulating the lubricant b between an opening 49a' in an upstream side of the bevel gear mechanism attachment part 14b and an opening 49b' in a downstream side at a neighborhood to the bearing 43 through the oil passage 49c. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种用于能够使传动轴和锥形齿轮的锥齿轮机构安装部分的润滑剂循环的舷外马达的推进装置,而不会引起大尺寸的小壳体。 解决方案:从安装有传动轴14的锥齿轮机构13的锥齿轮机构安装部分14b轴向延伸到由轴承43可枢转地支撑的传动轴枢转支撑部分附近的油路49c, 在推进器轴14上形成有向轴承43延伸并向轴承43开口的部分。推进装置设置有油循环系统49,用于使润滑剂b在锥齿轮机构安装部的上游侧的开口部49a' 14b和通过油路49c在轴承43附近的下游侧的开口49b'。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • 船外機
    • OUTBOARD电机
    • JP2015202849A
    • 2015-11-16
    • JP2014084897
    • 2014-04-16
    • スズキ株式会社
    • 阿知波 哲史大穀 圭介
    • B63H23/04B63H23/30B63H20/28B63H20/00B63H23/08F16H3/14B63H20/14
    • B63H20/14B63H20/002B63H20/20B63H20/28B63H23/30F16H3/14
    • 【課題】小型化及び適正動作等を有効に実現するシフト機構を有する船外機を提供する。 【解決手段】ドライブ軸17に対して直交する中間軸43に支持される中間歯車41とを有する前後進シフト機構を、第1入力軸171及び第2入力軸172間に介設し、クラッチ体は上下に係合爪451を備えたドグクラッチ45で構成され、第2入力軸172の軸方向に沿って移動して上側歯車41又は下側歯車44に係合することにより、第1入力軸171の回転を正転又は逆転可能に第2入力軸172に伝達する。 【選択図】図7
    • 要解决的问题:提供一种具有有效实现小型化,正确操作等的换档机构的舷外马达。解决方案:前进/后退换档机构,其具有由与驱动轴垂直的中间轴43支撑的中间齿轮42 17设置在第一输入轴171和第二输入轴172之间。离合器主体由具有分别设置在其上部和下部的接合爪451的爪形离合器45构成。 离合器主体沿着第二输入轴172的轴向移动,并与上齿轮41或下齿轮44接合,从而将第一输入轴171的旋转传递到第二输入轴172,以使其正常或反向旋转 。