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    • 3. 发明公开
    • Watercraft
    • Wasserfahrzeug。
    • EP0465996A2
    • 1992-01-15
    • EP91110955.1
    • 1991-07-02
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kobayashi, NoboruHattori, Toshiyuki
    • B63B35/73
    • B63B35/70B63B35/731F02B61/045
    • The invention relates to a drivable watercraft (1) comprising a drive boat accommodating portion (18) defining a docking area opening reward at a stern portion of the watercraft and adapted to accommodate power drive means, specifically a water jet propulsion unit such as a jet propulsioned boat (2) therein. Such a watercraft is improved in that a seat area (12,13,14) is provided at least in front of the drive boat accommodating portion of the driven water craft and a bottom plate arrangement is provided within said docking area ensuring a smooth even flow of water through a water intake opening (20) of the power drive means received in said docking area.
    • 本发明涉及一种可驱动的船舶(1),其包括驱动船容纳部分(18),其限定在船只的船尾部分处开放的对接区域,并适于容纳动力驱动装置,特别是水喷射推进装置,例如喷射 推进船(2)。 改进了这样的船只,其中至少在从动水艇的驱动船容纳部分的前方设置座位区域(12,13,14),并且在所述对接区域内设置有底板装置,确保平滑的均匀流动 的水通过接收在所述对接区域中的动力驱动装置的进水口(20)。
    • 6. 发明公开
    • Water jet propulsion unit
    • Wasserstrahlantriebseinheit。
    • EP0386760A2
    • 1990-09-12
    • EP90104445.3
    • 1990-03-08
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kobayashi, Noboru
    • B63H11/00
    • B63H5/1252B63B17/0018B63H11/01B63H11/10B63H11/117
    • A number of embodiments of watercraft having jet propulsion units contained within a tunnel in the hull and wherein the jet propulsion unit is pivotal about a first transversely extending horizontal pivot axis for bringing the jet propulsion unit through trim adjusted positions to an upward out of the water position. In addition, the jet propulsion unit is rotatable about a horizontal longitudinally extending axis so that its downwardly facing water inlet portion may be rotated upwardly for access through an access opening in the hull for servicing. In one embodiment, the jet propulsion unit is only rotatable about the horizontal longitudinally extending axis. A number of embodiments of rudder assemblies are also depicted supported by the steering nozzle for generating steering effects when the steering nozzle is not generating a significant steering effect and which may be pivoted to an out of the water position for protection when underwater obstacles are struck.
    • 具有喷射推进单元的船舶的多个实施例包含在船体内的隧道内,并且其中喷射推进单元围绕第一横向延伸的水平枢转轴线枢转,用于使喷射推进单元经过修整调整位置以向上移出水面 位置。 此外,喷气式推进装置可以围绕水平纵向延伸的轴线旋转,使得其向下的水入口部分可以向上转动以通过船体中的进入开口进行维修。 在一个实施例中,喷射推进单元仅可围绕水平纵向延伸的轴线旋转。 方向舵组件的多个实施例还被描绘为由转向喷嘴支撑,用于当转向喷嘴不产生显着的转向效果时产生转向效果,并且当水下障碍物被撞击时,可以枢转到水位以外的保护。
    • 9. 发明公开
    • Water jet propulsion boat
    • Boot mitDüsenantrieb。
    • EP0485745A2
    • 1992-05-20
    • EP91117387.0
    • 1991-10-11
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kobayashi, NoboruFutaki, YoshikiKoyanagi, Tomoyoshi
    • B63H21/22B63B45/00
    • B63H25/48B63H11/11B63H21/213B63H2011/008
    • The present invention relates to a water jet propulsion boat comprising an engine powered jet unit having a jet nozzle and a reverse gate hingedly connected to said jet nozzle in order to deflect the water jet ejected from the jet nozzle, and first and second actuating means for changing the position of the reverse gate with respect to a jet opening of the jet nozzle and for controlling the throttling action of an engine for adjusting the performance thereof wherein, the first actuating means comprises a shift handle (42) which is shiftable between forward, neutral and reverse positions, wherein a guide means (41) for controlling the travel of the shift handle between said positions is provided preventing the shift handle from being shiftable between the forward and rearward positions by a straight single stroke.
    • 本发明涉及一种喷水推进船,其包括具有喷射喷嘴的发动机动力喷射单元和与所述喷嘴铰接地连接的反向门,以便使从喷嘴喷射的水射流偏转;以及第一和第二致动装置, 改变相对于喷嘴的喷射开口的反向门的位置,并且用于控制用于调节其性能的发动机的节流作用,其中,第一致动装置包括换档手柄(42),该换档手柄可在前进, 中空和反向位置,其中用于控制所述换档手柄在所述位置之间行进的引导装置(41)被设置成防止所述换档手柄在前后位置之间通过直的单次行程移动。
    • 10. 发明公开
    • Water jet propulsion boat
    • Wasserstrahl angetriebenes Boot。
    • EP0468466A1
    • 1992-01-29
    • EP91112357.8
    • 1991-07-23
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kobayashi, NoboruFutaki, Yoshiki
    • B63B17/00B63B39/06B63H5/13B63H11/08
    • B63H5/1252B63B17/0018B63B39/061B63H11/10
    • The present invention relates to a water jet propulsion boat comprising a hull member with a hull bottom plate, a jet unit disposed in a cavity at the stern bottom and an engine disposed in front of said jet unit for driving an impeller of the jet unit which, moreover, communicates to a water suction port opened and defined at the hull bottom plate enabling water to be sucked in through said water suction port and injected rearward of the stern through a deflector, said jet unit being supported pivotably about a horizontal axis to be tilted by a lifting means enabling the jet unit to be pivoted about a horizontal axis which, a trim adjusting bottom plate is affixed to the lower side of the jet unit to be movable together with the jet unit by said lifting means, said jet unit being liftable or descendable to provide appropriate trim adjusting while the boat is planing on the water.
    • 本发明涉及一种水射流推进船,其包括具有船体底板的船体构件,设置在船尾底部的空腔中的喷射单元和设置在所述喷射单元前面的发动机,用于驱动喷射单元的叶轮, 另外,与设置在船体底板上的吸水口连通,使得水能够通过所述吸水口被吸入,并通过偏转器向船尾后方喷射,所述喷射单元围绕水平轴可枢转地支撑为 通过提升装置倾斜,使得喷射单元能够围绕水平轴线枢转,调整底板固定到喷射单元的下侧,以通过所述提升装置与喷射单元一起移动,所述喷射单元为 可升降或下降,以便在船上在水面上进行适当的调整。