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    • 3. 发明专利
    • 船舶推進装置
    • 船舶推进装置
    • JP2016107665A
    • 2016-06-20
    • JP2014244150
    • 2014-12-02
    • 株式会社カレントダイナミックス
    • 南 繁行森 和彦
    • F02K7/06F02K9/42F02K9/62F02C5/06F02K9/95H01T13/52H01T15/00B63H11/09
    • B63H11/09F02K7/06H01T13/52H01T15/00
    • 【課題】主要な駆動機構に摩擦する箇所が少なく簡素な構造であり、水質汚染や騒音の発生が少なく、しかも、取り扱いが容易な船舶推進装置を提供する。 【解決手段】ノズル3から噴射水31を噴射した反作用により推進力Aを発生させる船舶推進装置10であって、船体の喫水線B以下に配設される筒状容器でなる本体燃焼室1と、本体燃焼室1の後端に開口する噴射口2と、本体燃焼室1の前端に配設されて流入のみ可能な逆止弁4と、本体燃焼室1が逆止弁4を介して注入された充填水Wにより規定量まで満たされた後、酸素および可燃流体を含む可燃ガス13を、本体燃焼室1の少なくとも点火位置9を覆うように圧入する可燃ガス圧入部5と、点火位置9を覆う可燃ガス13に放電着火可能な点火器6と、可燃ガス圧入部5および点火器6を規定のシーケンスで機能させる制御部8と、を備えた。 【選択図】図1
    • 要解决的问题:提供具有简单结构的船​​舶推进装置,其中摩擦部件的数量在主驱动机构中受到限制,限制了水污染和噪音的产生,并且易于处理。解决方案:用于 通过用于从喷嘴3喷射喷射水31的反应产生推进力A包括:主体燃烧室1,其包括设置在船舶的水线B下方的圆筒形容器; 在本体燃烧室1的后端开口的喷射口2; 设置在本体燃烧室1的前端的止回阀4,仅允许流入; 可燃气体压力入口部分5,其用于在体内燃烧室1填充了规定量的填充物之后,用于压入含有氧的可燃气体13和可燃液体,以至少覆盖身体燃烧室1的点火位置9 通过止回阀4注入水W; 能够点燃覆盖点火位置9的可燃性气体13的点火器6; 以及用于控制可燃气体压力入口部分5和点火器6以规定顺序起作用的控制单元8.选择的图示:图1
    • 4. 发明专利
    • Engine timing input system
    • 发动机时序输入系统
    • JP2010281208A
    • 2010-12-16
    • JP2008000948
    • 2008-01-08
    • United Technol Corp ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation
    • RAVER BERNARD J
    • F02C7/00F01D25/00F02C5/12F02K7/06G01M15/14
    • F02K7/06F02C7/264F05D2270/58
    • PROBLEM TO BE SOLVED: To provide a system which allows for accurate engine timing when a rotary or a cylindrical valve is used to distribute an air/fuel mixture for combustion according to subsonic speed or supersonic speed.
      SOLUTION: This engine timing input system 400 includes a profile timing disk 160 having a predetermined circumferential edge profile 405 and a frequency wheel 170 at the outer peripheral edge at which a plurality of slots 180 are disposed. The peripheral edge profile 405 comprises one or more elliptic slit portions corresponding to the quantity of combustors 105 which are adopted in a specific PDE (Pulse Detonation Engine) design. The frequency wheel can provide a more accurate representation of valve position by partitioning the valve position into a large number of pulses during each rotation of the rotary or cylindrical valve. The profile disk and the frequency wheel provide a fuel valve timing and an ignition signal in conjunction with the rotating valve when used together with a programmable timing circuit.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种当旋转或圆柱形阀用于根据亚音速或超音速分配用于燃烧的空气/燃料混合物时允许准确的发动机正时的系统。 解决方案:该发动机定时输入系统400包括具有预定的圆周边缘轮廓405的轮廓定时盘160和位于多个狭槽180的外周边缘处的频率轮170。 外围边缘轮廓405包括一个或多个对应于在特定PDE(脉冲爆震引擎)设计中采用的燃烧器105的数量的椭圆形狭缝部分。 频率轮可以通过在旋转或圆柱形阀的每次旋转期间将阀位分配为大量的脉冲来提供阀位置的更精确的表示。 当与可编程定时电路一起使用时,轮廓盘和频率轮与旋转阀一起提供燃料气门正时和点火信号。 版权所有(C)2011,JPO&INPIT
    • 6. 发明专利
    • PULSE COMBUSTION DEVICE
    • JP2001003812A
    • 2001-01-09
    • JP17416699
    • 1999-06-21
    • AICHI MACHINE INDOGAWA NAOTAKA
    • NAKAJIMA IZUMIOGAWA NAOTAKA
    • F02K7/06F02D41/02F16K31/00F23C15/00F23C11/04
    • PROBLEM TO BE SOLVED: To release heat transmission from an outside, hold an inner cylinder in a high temperature condition at all times, prevent generation of dew condensation, and stabilize a combustion condition by disposing the inner cylinder inside an outer cylinder for composing a combustion chamber, and forming a passage for generating an air jet flow of a low speed fluid between the outer cylinder and inner cylinder. SOLUTION: When mixture is ignition-burnt in a combustion chamber 2 by an ignition plug 3, explosion pressure is acted on a cushion chamber 5 through a flame trap 4. As a result, an intake valve 6 is closed, combustion gas is discharged from an exhaust pipe 8, the inside of the combustion chamber 2 becomes negative pressure by inertia force, and combustion gas and air in the chamber 5 flow into the combustion chamber 2. In such constituted pulse combustion device, an inner cylinder 10 is disposed in an outer cylinder 2a for partitioning the combustion chamber 2 so as to generate an air jet flow of a low speed fluid in a passage R formed between both cylinders 2a, 10 when air flows from the chamber 5 into the combustion chamber 2. Furthermore, heat transmission from an outside is released, and fine particle of liquid fuel in the inner cylinder 10 is promoted.