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    • 1. 发明申请
    • 大型船用二枚舵システム
    • TWIN RUDDER SYSTEM FOR LARGE SHIP
    • WO2002090182A1
    • 2002-11-14
    • PCT/JP2002/004421
    • 2002-05-07
    • ジャパン・ハムワージ株式会社冨田 幸雄鍋島 健治郎有井 俊彦若林 喬之
    • 冨田 幸雄鍋島 健治郎有井 俊彦若林 喬之
    • B63H25/38
    • B63H25/38B63H2025/066
    • A high-lift twin rudder system, wherein a pair of high-lift rudders (1) and (2) having top end plates (6) and (7) at the top end part of rubber blades (4) and (5) and bottom end plates (8) and (9) at the bottom end part thereof are disposed at the rear of a pusher propeller (3), fins (10) and (11) having specific chord lengths from generally leading edge parts rearward are provided on the inboard sides of the rudder blades (4) and (5) at approximately the same level as the axis of the pusher propeller (3), the fin (10) of one rudder blade (4) opposed to the board side where the pusher propeller blades are rotated upward has an attitude forming such an angle of attach at which the ratio of a thrust in forward direction caused by the wake flow behind the pusher propeller having an upward component of the flow to a drag becomes maximum and the fin (11) of the other rudder blade (5) opposed to the board side where the pusher propeller blades are rotated downward has an attitude forming such an angle of attach at which the ratio of a thrust in forward direction caused by the wake flow behind the pusher propeller having a downward component of the flow to a drag becomes maximum, and the chord lengths of the rudder blades (4) and (5) are formed to be 60 to 45% of the diameter of the pusher propeller.
    • 一种高升力双舵系统,其中一对在橡胶叶片(4)和(5)的顶端部分具有顶端板(6)和(7)的高升力舵(1)和(2)和 位于推进推进器(3)的后部的底端板(8)和(9)设置在推动螺旋桨(3)的后部,从大致前缘部分向后具有特定弦长的翅片(10)和(11) 方向舵叶片(4)和(5)的内侧与推进推进器(3)的轴线大致相同的水平面,一个舵叶片(4)的与板侧对置的翼片(10) 螺旋桨叶片向上旋转具有形成这样的连接角度的姿态,在该姿态下,由推动螺旋桨后面的尾流引起的向前方向的推力与流动的向上分量变得最大并且翅片(11 )相对于推动螺旋桨叶片向下旋转的板侧的另一个舵叶(5)具有姿态成形 h是附接角度,在该角度处,由推动螺旋桨后面的尾流引起的向前方向的推力与流向拖曳的向下分量变得最大,并且舵叶(4)和( 5)形成为推动螺旋桨直径的60〜45%。
    • 2. 发明申请
    • ロータリーベーン式舵取機のシール構造
    • 旋转叶片式转向器的密封结构
    • WO2003024787A1
    • 2003-03-27
    • PCT/JP2002/008583
    • 2002-08-26
    • ジャパン・ハムワージ株式会社冨田 幸雄江口 嘉昌森本 孝若林 喬之
    • 冨田 幸雄江口 嘉昌森本 孝若林 喬之
    • B63H25/30
    • F16J15/545B63H25/30F15B15/12
    • The arrangement comprises a plurality of oil chambers (7a, 7b, 7c, 7d) partitioned off around the periphery of a rotor (2) disposed in a housing (1) by vanes (5) and segments (25), the rotor (2) being formed with a balance hole (2f) open to the upper and lower end surfaces thereof, an oil passageway establishing communication between the balance hole (2f) and an oil chamber serving as the pressure side for the oil chambers (7a, 7b, 7c, 7d), the inner bottom surface of the housing (1) being formed with an annular slit (11) opposed to the lower end surface (2e) of the rotor (2), the outer periphery of the bottom of the annular slit (11) being formed with an annular groove (12), a ring seal member (13) disposed in the annular slit (11) and formed with a cylindrical portion (13a) fitted in the annular groove (12) and an annular lip (13c) projecting radially inwardly from the cylindrical portion (13a) across the annular slit width, with its front end, in its free state, projecting from the end surface of the cylindrical portion (13a) to the lower end surface (2e) of the rotor (2), the opening of the balance hole (2f) being disposed more inwardly than the inner peripheral edge of the annular slit (11).
    • 该装置包括多个油室(7a,7b,7c,7d),其通过叶片(5)和叶片(25),转子(2)分隔开设置在壳体(1)中的转子(2)的周边 )形成有通向其上端面和下端面的平衡孔(2f),在所述平衡孔(2f)和用作所述油室(7a,7b)的压力侧的油室之间建立连通的油通道, 7c,7d),壳体(1)的内底表面形成有与转子(2)的下端面(2e)相对的环形狭缝(11),环形狭缝的底部的外周 (11)形成有环形槽(12),环形密封构件(13),其设置在所述环形狭缝(11)中,并且形成有嵌合在所述环形槽(12)中的圆筒部(13a)和环形唇 13c)从圆柱形部分(13a)径向向内突出穿过环形狭缝宽度,其前端在其自由状态下从 所述圆筒部(13a)的端面到所述转子(2)的下端面(2e),所述平衡孔(2f)的开口比所述环状狭缝(11)的内周缘更靠内侧。
    • 3. 发明申请
    • 舵取機据付方法およびロータリーベーン式舵取機
    • 转向发动机安装方法和转向转向发动机
    • WO2003035466A1
    • 2003-05-01
    • PCT/JP2002/010896
    • 2002-10-21
    • ジャパン・ハムワージ株式会社冨田 幸雄藤井 昌一若林 喬之
    • 冨田 幸雄藤井 昌一若林 喬之
    • B63H25/30
    • B63B9/06B63B3/70B63H25/30
    • A method of installing a steering engine (1) on a steering engine deck (11), comprising the steps of forming an installation base plate (54), a steering engine installation stand (51), and the steering engine (1) integrally with each other to form a combined body, supporting the combined body on the steering engine deck through the stay materials (54b) of the installation base plate (54) and adjusting bolts (54d), forming an assembly by connecting a steering shaft to the steering engine (1), adjusting the position of the installation base plate (54) in a horizontal plane by inserting a wedge (54a) into the hole (55) of the steering engine deck in the state of the installation base plate (54) loosely fitted into the hole, adjusting the inclination and vertical position of the installation base plate (54) with the adjusting bolts (54d) to properly hold the assembly in axial, longitudinal, lateral, and vertical directions, and welding the outer peripheral edge part of the installation base plate (54) to the peripheral edge part of the hole (55).
    • 一种在转向发动机甲板(11)上安装转向发动机(1)的方法,包括以下步骤:一体地形成安装基板(54),转向发动机安装架(51)和转向发动机(1) 彼此形成组合体,通过安装基板(54)的支撑材料(54b)和调节螺栓(54d)将转向发动机甲板上的组合体支撑,通过将转向轴连接到转向装置 发动机(1),通过在安装基板(54)的状态下松动地将楔形件(54a)插入转向发动机甲板的孔(55)中来调节安装基板(54)在水平面中的位置 安装在孔中,用调节螺栓(54d)调节安装基板(54)的倾斜和垂直位置,以适当地将组件保持在轴向,纵向,横向和垂直方向上,并且焊接外壳的外周缘部分 安装底座 e板(54)连接到孔(55)的周边部分。