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1. 发明申请

US20120247238A1 VEHICLE POWER UNIT 有权
标题翻译：车辆动力单元
公开(公告)号：US20120247238A1
公开(公告)日：2012-10-04
申请号：US13434382
申请日：2012-03-29
申请人： Kinya MIZUNO , Yoshiaki TSUKADA , Takashi OZEKI , Kazuhiko NAKAMURA , Mitsuo NAKAGAWA , Yasushi FUJIMOTO
发明人： Kinya MIZUNO , Yoshiaki TSUKADA , Takashi OZEKI , Kazuhiko NAKAMURA , Mitsuo NAKAGAWA , Yasushi FUJIMOTO
IPC分类号： F16H3/08 , F02N11/00
CPC分类号： F16H3/006 , F16H3/16 , F16H63/18 , F16H2057/0203
摘要： In a vehicle power unit including a twin clutch type transmission that includes a pair of main shafts and clutches mounted on mutually different shafts, to enable compact shaft arrangements and to achieve a reduction in the size of the unit and the surrounding areas. Axial centers of a shift drum and a countershaft are disposed across a line that connects axial centers of main shafts in a side view as viewed from a direction of an axis of each of the main shafts and the countershaft.
摘要翻译：在包括双离合器式变速器的车辆动力单元中，该双离合器式变速器包括安装在相互不同的轴上的一对主轴和离合器，以实现紧凑的轴装置并且实现单元和周围区域的尺寸的减小。换档鼓和中间轴的轴向中心沿着从主轴和副轴的轴线方向观察的侧视图连接主轴的轴心的线。

2. 发明申请

US20110233022A1 OIL PASSAGE STRUCTURE FOR HYDRAULIC CLUTCH OF AN ENGINE 有权
标题翻译：发动机液压离合器的油路结构
公开(公告)号：US20110233022A1
公开(公告)日：2011-09-29
申请号：US13041715
申请日：2011-03-07
申请人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
发明人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
IPC分类号： F16D25/12 , F16D25/10
CPC分类号： F16D25/10 , F16D21/06 , F16D25/12 , F16D48/02 , F16D48/0206 , F16D2048/0209 , F16D2500/1117 , Y10T137/85938
摘要： A cavity 135 having a closed end wall 135a facing an end of a rotational shaft 71 and receiving the end of the rotational shaft 71 therein is defined in an inner surface of a case cover 55 such that supply oil passages 125, 126 are open at inner circumferential surfaces of the cavity 135. At least one radial joint hole 138 is defined in an end portion of the rotational shaft 71 and extends radially of the rotational shaft 71, the radial joint hole 138 having an inner end connected to another oil passage 111 in the rotational shaft 71 than a particular oil passage 112 in the rotational shaft 71. The radial joint hole 138 is connected to a corresponding supply oil passage 125 of the supply oil passages 125, 126, in the cavity 135.
摘要翻译：具有封闭端壁135a的空腔135被限定在壳盖55的内表面中，所述封闭端壁135a面对旋转轴71的端部并且接收其中的旋转轴71的端部，使得供油路125,126在内部敞开空腔135的圆周表面。至少一个径向接合孔138限定在旋转轴71的端部中并且在旋转轴71的径向延伸，径向接合孔138具有连接到另一个油通道111的内端旋转轴71与旋转轴71中的特定油路112相连。径向接合孔138连接到腔135中的供油路125,126的相应的供油通道125。

3. 发明申请

US20110220056A1 ATTACHMENT STRUCTURE FOR PRIMARY GEAR OF ENGINE 有权
标题翻译：发动机主齿轮附件结构
公开(公告)号：US20110220056A1
公开(公告)日：2011-09-15
申请号：US13041659
申请日：2011-03-07
申请人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
发明人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
IPC分类号： F02B75/32
CPC分类号： F16H57/033 , F16H3/006 , F16H55/17
摘要： A primary drive gear 10 is configured so as to have its position changed, by mounting the primary drive gear 10 in an axial direction within a length range of a crankshaft so as to displace a toothed portion 12 of said primary drive gear 10 in the axial direction of said crankshaft in response to a boss portion 13 integrally provided on said toothed portion 12 of said primary drive gear 10 so that said primary drive gear 10 is registered with a position in the axial direction of the primary driven gear meshing with said primary drive gear 10.
摘要翻译：主驱动齿轮10通过将主驱动齿轮10沿轴向安装在曲轴的长度范围内而使其位置发生变化，从而使主驱动齿轮10的齿形部分12在轴向响应于一体地设置在所述主驱动齿轮10的所述齿形部分12上的凸台部分13，所述曲轴的方向使得所述主驱动齿轮10与主主动齿轮的轴向方向上与所述主驱动器啮合的位置齿轮10。

4. 发明申请

US20120067146A1 POWER UNIT FOR VEHICLE 有权
标题翻译：车辆动力单元
公开(公告)号：US20120067146A1
公开(公告)日：2012-03-22
申请号：US13233333
申请日：2011-09-15
申请人： Kinya MIZUNO , Yoshiaki TSUKADA , Masaya MURAO , Yasushi FUJIMOTO
发明人： Kinya MIZUNO , Yoshiaki TSUKADA , Masaya MURAO , Yasushi FUJIMOTO
IPC分类号： F16H3/08
CPC分类号： F16H3/006 , F16H3/16 , F16H2200/2046
摘要： A power unit for a vehicle includes first and second clutches, that transmit/interrupt rotary power from a primary reduction gear mechanism to first and second main shafts, arranged at respective ends of the first and second main shafts with selectively established multispeed gears provided among a countershaft, and the first and second main shafts. The primary reduction gear mechanism includes: a single driving gear provided on a crankshaft; a first driven gear supported by a first main shaft for relative rotation therewith at a position adjacent to the first clutch and meshes with the driving gear; an intermediate driving gear rotating with the first driven gear; an idle gear that meshes with the intermediate driving gear, and supported by the countershaft for relative rotation therewith; and a second driven gear, that meshes with the idle gear, and supported by the second main shaft for relative rotation therewith.
摘要翻译：用于车辆的动力单元包括第一和第二离合器，其将第一和第二主轴的一次减速齿轮机构的旋转动力传递到/第一和第二主轴上，该第一和第二离合器设置在第一和第二主轴的相应端部，中间轴，以及第一和第二主轴。主减速机构包括：设置在曲轴上的单个驱动齿轮; 由第一主轴支撑的第一从动齿轮，用于在与第一离合器相邻的位置处与其相对旋转并与驱动齿轮啮合; 与所述第一从动齿轮一起旋转的中间驱动齿轮; 与中间驱动齿轮啮合的空转齿轮，并由中间轴支撑以与其相对旋转; 以及与所述空转齿轮啮合并由所述第二主轴支撑以与其相对旋转的第二从动齿轮。

5. 发明申请

US20110239805A1 TRANSMISSION SYSTEM FOR VEHICLE 有权
标题翻译：车辆传动系统
公开(公告)号：US20110239805A1
公开(公告)日：2011-10-06
申请号：US13053485
申请日：2011-03-22
申请人： Yasushi FUJIMOTO , Kinya MIZUNO , Toshimasa MITSUBORI , Yoshiaki TSUKADA
发明人： Yasushi FUJIMOTO , Kinya MIZUNO , Toshimasa MITSUBORI , Yoshiaki TSUKADA
IPC分类号： F16H61/32 , F16H61/28
CPC分类号： F16H63/18 , B60Y2200/12 , F16H3/006 , F16H57/031 , F16H59/70 , F16H61/32 , F16H2057/02065 , Y02A50/466 , Y10T74/19279 , Y10T74/20018 , Y10T74/2003
摘要： In a transmission system for vehicles in which shift position changing drive means is coaxially connected to a shift drum selectively establishing a plurality of gear trains for respective gear steps capable of selective establishment in response to a turned position and a shift position sensor detects which one of the gear trains is being established, the number of component parts is reduced and assembly performance is enhanced while allowing for automatic gear shifting by use of a shift actuator.
摘要翻译：在用于车辆的变速系统中，其中换档位置改变驱动装置同轴地连接到换档鼓上，选择性地建立多个齿轮系，用于响应于转动位置能够选择性地建立的各个档位，并且换档位置传感器检测哪个齿轮系正在建立中，通过使用换挡执行机构可以实现自动变速，减少了部件数量，提高了组装性能。

6. 发明申请

US20110233024A1 OIL PASSAGE STRUCTURE FOR HYDRAULIC CLUTCH OF AN ENGINE 有权
标题翻译：发动机液压离合器的油路结构
公开(公告)号：US20110233024A1
公开(公告)日：2011-09-29
申请号：US13041773
申请日：2011-03-07
申请人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
发明人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
IPC分类号： F16D25/06
CPC分类号： F16D25/123
摘要： A lubricating oil passage 113 includes an upstream oil passage 113a defined coaxially in a rotational shaft 71 for supplying lubricating oil to lubricated parts and a downstream oil passage 113b connected to the upstream oil passage 113a for supplying lubricating oil to canceler chambers 97, 107. The downstream oil passage 113b may be smaller in diameter than the upstream oil passage 113a and having at least a portion extending parallel to the axis of the rotational shaft 71. Control oil passages 111, 112 which have axes parallel to the axis of the rotational shaft 71 are defined in the rotational shaft 71 such that at least a portion of the control oil passages 111, 112 is disposed in a range wherein the downstream oil passage 113b is provided in a direction along the axis of the rotational shaft 71.
摘要翻译：润滑油通道113包括同轴地设置在用于向润滑部分供给润滑油的旋转轴71中的上游油通道113a和连接到上游油通道113a的下游油通道113b，用于向排气室97,107供给润滑油。下游油路113b的直径可以比上游油路113a小，并且具有至少一部分平行于旋转轴71的轴线延伸的部分。具有平行于旋转轴71的轴线的轴线的控制油路111,112 被限定在旋转轴71中，使得至少一部分控制油路111,112设置在下游油路113b沿着旋转轴71的轴线的方向设置的范围内。

7. 发明申请

US20110220057A1 CLUTCH ACTUATOR MOUNTING STRUCTURE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机离合器执行机构安装结构
公开(公告)号：US20110220057A1
公开(公告)日：2011-09-15
申请号：US13042952
申请日：2011-03-08
申请人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
发明人： Yasushi FUJIMOTO , Kinya MIZUNO , Yoshiaki TSUKADA
IPC分类号： F02B77/00 , F16D25/10
CPC分类号： F16D13/58 , F16D2300/12
摘要： A clutch actuator mounting structure for internal combustion engine has excellent maintainability such that clutch actuator maintenance and the like can be carried out without dismounting an engine case. The clutch actuator mounting structure for an internal combustion engine includes, in the engine case, a power transmission mechanism designed to transmit rotational power of a crankshaft to an output shaft through a shift clutch and a transmission. The engine case is formed with a clutch actuator containing part in which a clutch actuator for engaging/disengaging the shift clutch is contained. The clutch actuator containing part has a clutch actuator mounting/dismounting port through which to mount and dismount the clutch actuator. The clutch actuator mounting/dismounting port is formed to be exposed to the exterior.
摘要翻译：用于内燃机的离合器致动器安装结构具有优异的可维护性，从而可以在不拆卸发动机壳体的情况下进行离合器致动器维护等。用于内燃机的离合器致动器安装结构在发动机壳体中包括被设计成通过换档离合器和变速器将曲轴的旋转动力传递到输出轴的动力传递机构。发动机壳体形成有离合器致动器容纳部，其中包含用于接合/分离换档离合器的离合器致动器。离合器致动器容纳部分具有离合器致动器安装/拆卸端口，用于安装和卸下离合器致动器。离合器执行器安装/拆卸端口形成为暴露于外部。

8. 发明申请

US20090078072A1 TWIN CLUTCH TYPE SPEED CHANGE CONTROL SYSTEM 有权
标题翻译：双离合式变速控制系统
公开(公告)号：US20090078072A1
公开(公告)日：2009-03-26
申请号：US12211963
申请日：2008-09-17
申请人： Yoshiaki TSUKADA , Takashi OZEKI , Hiroyuki KOJIMA , Yoshiaki NEDACHI , Haruomi SUGITA
发明人： Yoshiaki TSUKADA , Takashi OZEKI , Hiroyuki KOJIMA , Yoshiaki NEDACHI , Haruomi SUGITA
IPC分类号： F16H61/04
CPC分类号： F16H61/688 , F16D11/10 , F16D21/06 , F16D48/066 , F16D2011/008 , F16D2021/0661 , F16D2021/0692 , F16D2500/1086 , F16D2500/50684 , F16D2500/70282 , F16D2500/70406 , F16H3/006 , F16H3/16 , F16H2061/062 , F16H2306/18 , Y10T74/19251 , Y10T477/641 , Y10T477/78
摘要： A twin clutch type speed change control system changes over the gear position by switching between a pair of clutches, to reduce the collision sound generated between a free gear and a slide member at the time of changeover of the gear position. In the twin clutch type speed change control system designed to perform gear position changeovers between odd-ordinal gear positions and even-ordinal gear positions through a process in which an engaged clutch is disengaged whereas a disengaged clutch is engaged, the formerly disengaged clutch is supplied with a minute oil pressure P1 toward the clutch engaging side and is thereby preliminarily moved by a minute amount toward the clutch engaging side, at the time of changeover of the gear position.
摘要翻译：双离合器式变速控制系统通过在一对离合器之间切换来改变齿轮位置，以减少在齿轮位置转换时在自由齿轮和滑动构件之间产生的碰撞声。在双离合器式变速控制系统中，设计成通过啮合的离合器分离的过程在奇数齿轮位置和偶数齿轮位置之间进行齿轮位置切换，而分离的离合器接合，则先前分离的离合器被供给在转换齿轮位置时，向离合器接合侧施加微小的油压P1，从而预先向离合器接合侧微小地移动。

9. 发明申请

US20090078069A1 TWIN CLUTCH TYPE SPEED CHANGE CONTROL SYSTEM 有权
标题翻译：双离合式变速控制系统
公开(公告)号：US20090078069A1
公开(公告)日：2009-03-26
申请号：US12235119
申请日：2008-09-22
申请人： Yoshiaki NEDACHI , Takashi OZEKI , Yoshiaki TSUKADA , Hiroyuki KOJIMA , Kazuyuki FUKAYA
发明人： Yoshiaki NEDACHI , Takashi OZEKI , Yoshiaki TSUKADA , Hiroyuki KOJIMA , Kazuyuki FUKAYA
IPC分类号： F16H3/08
CPC分类号： F16D48/0206 , B60Y2306/09 , F16D48/062 , F16D2500/1024 , F16D2500/1026 , F16D2500/10412 , F16D2500/1045 , F16D2500/1086 , F16D2500/1117 , F16D2500/3021 , F16D2500/30426 , F16D2500/3067 , F16D2500/3115 , F16D2500/506 , F16D2500/70217 , F16D2500/70406 , F16H57/0006 , F16H61/688 , Y10T74/19228 , Y10T74/19233
摘要： In a twin clutch type speed change control system in which changeover of gear position is carried out by switching between a pair of clutches, to suppress the noises of clutch being in the disengaged condition during a normal operation with a fixed gear position. In the twin clutch type speed change control system, changeover of gear position between an odd-ordinal gear position and an even-ordinal gear position is effected by disengaging an engaged clutch and engaging a disengaged clutch. During the normal operation with a fixed gear position, the clutch being in the disengaged condition is supplied with a minute oil pressure toward the clutch engaging side, whereby the clutch is moved by a minute amount toward the clutch engaging side.
摘要翻译：在通过在一对离合器之间切换来进行齿轮位置切换的双离合器式变速控制系统中，在固定齿轮位置的正常运转中，抑制离合器的脱离状态的噪声。在双离合器式变速控制系统中，通过使接合的离合器脱离并接合分离的离合器来实现奇数齿轮位置和偶数齿轮位置之间的齿轮位置的切换。在具有固定档位的正常操作期间，处于分离状态的离合器向离合器接合侧供给微小的油压，由此离合器向离合器接合侧移动微小量。

10. 发明申请

US20090193918A1 TWIN CLUTCH TRANSMISSION 有权
标题翻译：双离合传输
公开(公告)号：US20090193918A1
公开(公告)日：2009-08-06
申请号：US12351968
申请日：2009-01-12
申请人： Yoshiaki TSUKADA , Takashi Ozeki , Hiroyuki Kojima , Yoshiaki Nedachi
发明人： Yoshiaki TSUKADA , Takashi Ozeki , Hiroyuki Kojima , Yoshiaki Nedachi
IPC分类号： F16H63/08
CPC分类号： F16H61/688 , F16H61/32 , F16H63/18 , Y10T74/19233 , Y10T74/19251
摘要： A twin clutch transmission for reducing the frequency of hit noise occurring in a dog clutch when shifting from neutral to a first speed. The twin clutch transmission includes a plurality of pairs of gears according to the number of speed stages between dual-structured main shafts and a countershaft. A twin clutch is disposed on the main shafts wherein a rotational drive force of an engine is transferred or blocked. A transmission between adjacent speed change gears on each shaft by a dog clutch occurs with a shift drum for switching between an engagement condition of the dog clutch by driving a shift fork. The patterns of guide grooves in the shift drum are formed wherein the dog clutches for a first speed gear and a second speed gear engage simultaneously when the shift drum is rotated by predetermined angles to shift from neutral to the first speed.
摘要翻译：一种双离合器变速器，用于在从中立到第一速度的情况下，减小狗式离合器中发生的打击噪声的频率。双离合器变速器包括根据双结构主轴和中间轴之间的速度级数的多对齿轮。双离合器设置在主轴上，其中发动机的旋转驱动力被传递或阻挡。通过爪式离合器在每个轴上的相邻变速齿轮之间的变速器与用于通过驱动换档拨叉在狗式离合器的接合状态之间切换的换档鼓发生。形成换档鼓中的引导槽的图案，其中当换档鼓以预定角度旋转预定角度以从中性转换到第一速度时，狗离合器用于第一速齿轮和第二速齿轮啮合。

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