公开(公告)号：US07264086B2

公开(公告)日：2007-09-04

申请号：US10662423

申请日：2003-09-16

申请人： Katsuhiko Ito ,  Shinya Koyama ,  Ken Oike

发明人： Katsuhiko Ito ,  Shinya Koyama ,  Ken Oike

IPC分类号： F01M5/00

CPC分类号： F01M11/02 ,  F01M5/002

摘要： A lubricating system for an internal combustion engine includes lubricating oil recovery oil passages through which lubricating oil dropping to and dwelling in a bottom portion of a crankcase after lubricating individual portions of an internal combustion engine is fed to a lubricating oil tank through an oil cooler by a recovery pump. Lubricating oil supply oil passages supply the lubricating oil from the lubricating oil tank to the individual portions of the internal combustion engine needing lubrication and cooling through an oil filter by a supply pump. The lubricating system includes a branch passage branched from the lubricating oil recovery oil passage communicating from the oil cooler to the lubricating oil tank. The branch passage supplies the lubricating oil to at least one of the individual portions of the internal combustion engine.

摘要翻译： 一种用于内燃机的润滑系统包括润滑油回收油通道，通过该润滑油回收油通道，润滑油回收油通道，通过该润滑油回收油通道，润滑油在内燃机的各个部分润滑后通过润滑油箱通过油冷却器供给到曲轴箱的底部并停留在润滑油箱中 一个回收泵。 润滑油供给油通路将润滑油从润滑油箱供给到通过供给泵通过油过滤器进行润滑和冷却的内燃机的各个部分。 润滑系统包括从从油冷却器连通到润滑油箱的润滑油回收油路分支的分支通路。 分支通道将润滑油供应到内燃机的各个部分中的至少一个。

公开(公告)号：US06510828B2

公开(公告)日：2003-01-28

申请号：US09851971

申请日：2001-05-10

申请人： Katsuhiko Ito ,  Ken Oike

发明人： Katsuhiko Ito ,  Ken Oike

IPC分类号： F02B6706

CPC分类号： F01L1/022 ,  F01L1/047 ,  F01L1/146 ,  F01L1/18 ,  F01L1/26 ,  F16H7/18 ,  F16H2007/0812

摘要： To improve a mounting configuration for a chain guide of a cam chain for transmitting power to a power system of an internal combustion engine to make mounting of a chain guide and a cylinder block simple and easy. A mounting device for a cam chain guide for an internal combustion engines constructed such that rotation of a crank shaft is transmitted to a cam shaft provided externally of a cylinder bore by a cam chain 3 to operate an intake/exhaust valve through a push rod and a rocker arm. A first protrusion provided in the vicinity of a lower end of a chain guide is fitted into a first locating groove provided in the vicinity of a crank shaft of a crank casing, and a second protrusion provided in the vicinity of an upper end of a chain guide is fitted into a second locating groove provided in a lower surface of a cylinder block and gradually enlarged from a protrusion fixed position toward an opening.

摘要翻译： 为了改善用于将动力传递到内燃机的动力系统的凸轮链的链条导向器的安装构造，以使链条引导件和气缸体的安装简单和容易。 一种用于内燃机的凸轮链导轨的安装装置，其构造成使得曲轴的旋转通过凸轮链3传递到设置在气缸孔外部的凸轮轴，以通过推杆操作进/排气门，并且 一个摇臂。 设置在链条引导件的下端附近的第一突起装配到设置在曲柄壳体的曲轴附近的第一定位槽中，并且设置在链条的上端附近的第二突起 引导件装配到设置在气缸体的下表面中的第二定位槽中，并从突起固定位置朝向开口逐渐扩大。

公开(公告)号：US20070095306A1

公开(公告)日：2007-05-03

申请号：US11589199

申请日：2006-10-30

申请人： Yasushi Fujimoto ,  Katsuhiko Ito ,  Kinya Mizuno ,  Masako Takahashi ,  Hiromi Sumi ,  Hiroshi Sotani

发明人： Yasushi Fujimoto ,  Katsuhiko Ito ,  Kinya Mizuno ,  Masako Takahashi ,  Hiromi Sumi ,  Hiroshi Sotani

IPC分类号： F01P7/04 ,  F02B41/00

CPC分类号： F02F7/0068 ,  F01P5/04

摘要： A water-cooled internal combustion engine configured so as to facilitate the change of the cooling system, thereby reducing costs. The crankcase of the water-cooled internal combustion engine is adapted to journal a crankshaft. The crankcase is covered by a crankcase cover from the axial outside. The crankcase is connected to the crankcase cover through an annular shaped spacer, and at least part of a water pump is formed integrally with the spacer.

摘要翻译： 一种水冷内燃机，其构造为便于冷却系统的变化，从而降低成本。 水冷式内燃机的曲轴箱适于使曲轴轴颈。 曲轴箱由轴向外部由曲轴箱盖覆盖。 曲轴箱通过环形间隔件连接到曲轴箱盖，并且水泵的至少一部分与间隔件一体地形成。

公开(公告)号：US20070029154A1

公开(公告)日：2007-02-08

申请号：US11496618

申请日：2006-08-01

申请人： Yasushi Fujimoto ,  Katsuhiko Ito ,  Masazumi Naito

发明人： Yasushi Fujimoto ,  Katsuhiko Ito ,  Masazumi Naito

IPC分类号： F16D47/00

CPC分类号： F16D47/00 ,  F16D13/52 ,  F16D43/18

摘要： To provide a layout structure of a clutch lever shaft capable of realizing compact layouts of a whole power unit in which a starter centrifugal clutch and a transmission manual multi-plate clutch are provided, and of a whole vehicle on which the power unit is mounted. A centrifugal clutch shaft and a manual multi-plate clutch shaft are disposed in parallel. The clutch lever shaft of the manual multi-plate clutch is disposed orthogonally and substantially vertically upward in relation to a pressing direction of a friction plate in a vicinity of an end portion of a lifter pin. The clutch lever shaft is disposed between the centrifugal clutch and the manual multi-plate clutch when viewed from a top of the power unit.

摘要翻译： 为了提供能够实现设置有起动离合离合器和变速器手动多板离合器的整体动力单元的紧凑布局的离合器杆轴的布置结构以及安装有动力单元的整个车辆。 离心式离合器轴和手动多板式离合器轴并列设置。 手动多板离合器的离合器杆轴相对于提升销的端部附近的摩擦板的按压方向正交且大致垂直向上设置。 当从动力单元的顶部观察时，离合器杆轴设置在离心式离合器和手动多板式离合器之间。

公开(公告)号：US06996981B2

公开(公告)日：2006-02-14

申请号：US10801483

申请日：2004-03-16

申请人： Katsuhiko Ito ,  Yasushi Fujimoto ,  Hideo Okuzaki

发明人： Katsuhiko Ito ,  Yasushi Fujimoto ,  Hideo Okuzaki

IPC分类号： F16H39/14

CPC分类号： F16D31/02 ,  F16H39/14

摘要： In order to provide a rotationally balanced hydraulic swash plate plunger unit, a swash plate plunger pump casing is provided with an unbalanced flange to balance a casing which has a swash plate member therein, without requiring a separate counter weight. A hydraulic swash plate plunger pump includes a pump swash plate member, installed in the pump casing and rotatably supported in an inclined manner therein, and a pump cylinder having a plurality of pump plungers slidably disposed therein. An unbalanced five-sided flange portion is formed integrally with the outer wall of the pump casing, to rotationally balance the entire unit.

摘要翻译： 为了提供旋转平衡的液压旋转斜盘柱塞单元，旋转斜盘柱塞泵壳体设置有不平衡的凸缘以平衡其中具有斜盘构件的壳体，而不需要单独的配重。 液压旋转斜盘柱塞泵包括安装在泵壳体中并以倾斜方式可旋转地支撑的泵斜盘构件和具有可滑动地设置在其中的多个泵柱塞的泵缸。 与泵壳体的外壁一体形成不平衡的五边缘部分，以使整个单元旋转平衡。

公开(公告)号：US06530353B2

公开(公告)日：2003-03-11

申请号：US09851338

申请日：2001-05-09

申请人： Katsuhiko Ito ,  Masataka Eguchi ,  Kazuhiro Yasuda

发明人： Katsuhiko Ito ,  Masataka Eguchi ,  Kazuhiro Yasuda

IPC分类号： F02F700

CPC分类号： F16C35/077 ,  F05C2251/042 ,  F16C9/02 ,  F16C19/54

摘要： A crankshaft holding structure 10 for use in an internal combustion engine has a front crankshaft 35 supported by a radial roller bearing 25 that is fixed to a crankcase 11 and has an inner side surface 26a. A land 40 of the front crankshaft 35 is held in abutment against the inner side surface 26a to limit crankshafts 30, 35 against axial elongation and deformation. The radial roller bearing 25 has an outside diameter D1 that is the same as an outside diameter of a radial ball bearing 20. The forgoing arrangement includes simplified bushings cast in a crankcase and having bearing press-fitted therein, that allows the bushings to be used as common parts.

摘要翻译： 用于内燃机的曲轴保持结构10具有由曲轴箱11固定的径向滚柱轴承25支撑并具有内侧面26a的前曲轴35。 前曲轴35的平台40保持抵靠内侧表面26a，以限制曲轴30,35抵抗轴向伸长和变形。 径向滚子轴承25具有与径向滚珠轴承20的外径相同的外径D1。上述布置包括铸造在曲轴箱中并具有压配合在其中的轴承的简化轴套，其允许使用轴套 作为公共部分。

公开(公告)号：US06478114B2

公开(公告)日：2002-11-12

申请号：US09867391

申请日：2001-05-31

申请人： Katsuhiko Ito ,  Nobuyuki Yakigaya

发明人： Katsuhiko Ito ,  Nobuyuki Yakigaya

IPC分类号： F01M104

CPC分类号： F01M1/02 ,  F01M11/0004 ,  F01M2011/007 ,  Y10T74/2186

摘要： A crankcase with a ceiling portion for shutting off the upper side of an oil pool chamber. An oil flowing window is opened in the ceiling portion of a right case. An oil strainer is formed in a flat plate like shape. The oil strainer is fitted to the oil flowing window. The right case is provided with an oil passage through which the oil having passed through the oil strainer flows roughly horizontally to an oil pump suction port. The ceiling portion of the right case is provided with a cutout portion by not casting a portion of the case at a position where the ceiling portion of the right case and an oil pump are adjacent to each other, and a plug is fitted in the cutout portion. The vertical size from the oil pool to the oil pump suction port can be reduced as much as possible, and the overall height of the internal combustion engine can be restricted.

摘要翻译： 具有用于切断油池室上侧的顶部的曲轴箱。 在右壳体的天花板部分中开启油流动窗口。 油过滤器形成为平板状。 油过滤器安装在油流动窗口上。 在正确的情况下，设置有通过油过滤器的油大致水平地流过油泵吸入口的油路。 在右壳体的顶部设置有切口部分，在右壳体和油泵的顶部彼此相邻的位置处不将壳体的一部分浇铸，并且将塞子装配在切口中 一部分。 可以尽可能地减少从油池到油泵吸入口的垂直尺寸，并且可以限制内燃机的整体高度。

公开(公告)号：US5864039A

公开(公告)日：1999-01-26

申请号：US982389

申请日：1997-12-02

申请人： Takeshi Kawakita ,  Takanobu Kuroita ,  Takahiro Murozono ,  Hidetoshi Hakira ,  Keiichiro Haga ,  Katsuhiko Ito ,  Shuji Sonda ,  Toshio Kawahara ,  Kiyoshi Asano

发明人： Takeshi Kawakita ,  Takanobu Kuroita ,  Takahiro Murozono ,  Hidetoshi Hakira ,  Keiichiro Haga ,  Katsuhiko Ito ,  Shuji Sonda ,  Toshio Kawahara ,  Kiyoshi Asano

IPC分类号： C07D221/02 ,  C07D265/14

CPC分类号： C07D221/02 ,  C07D265/14

摘要： Benzoic acid compounds of the formula ##STR1## wherein each symbol is as defined in the specification, optical isomers thereof and pharmaceutically acceptable salts thereof; pharmaceutical composition comprising this compound and pharmaceutically acceptable additive; and serotonin 4 receptor agonists, gastrointestinal prokinetic agents and therapeutic agents for various gastrointestinal diseases, which comprise this compound as active ingredient. The compounds of the present invention have high and selective affinity for serotonin 4 receptor, and show agonistic effects thereon. Accordingly, they are useful medications for the prophylaxis and treatment of various gastrointestinal diseases, central nervous disorders, cardiac function disorders, urinary diseases, and the like, as well as useful anti-nociceptors for analgesic use which increase threshold of pain.

摘要翻译： 式（I）的苯甲酸化合物，其中每个符号如说明书中所定义，其光学异构体和其药学上可接受的盐; 包含该化合物和药学上可接受的添加剂的药物组合物; 和5-羟色胺4受体激动剂，胃肠促动素和各种胃肠道疾病的治疗剂，其包含该化合物作为活性成分。 本发明化合物对5-羟色胺4受体具有高选择性的亲和力，并且对其表现出激动作用。 因此，它们是用于预防和治疗各种胃肠道疾病，中枢神经障碍，心脏功能障碍，尿病等的有用药物，以及增加疼痛阈值的有用的止痛药用抗伤害感受器。

公开(公告)号：US5558059A

公开(公告)日：1996-09-24

申请号：US501652

申请日：1995-07-12

申请人： Kei Yoshinaga ,  Katsuhiko Ito ,  Katsumi Ebara ,  Hitoshi Furuhashi ,  Takashi Shichinohe ,  Masaharu Omagari

发明人： Kei Yoshinaga ,  Katsuhiko Ito ,  Katsumi Ebara ,  Hitoshi Furuhashi ,  Takashi Shichinohe ,  Masaharu Omagari

IPC分类号： B60R16/02 ,  B62M7/02 ,  F02B63/04 ,  F02B77/00

CPC分类号： F02B63/04 ,  F02B2063/045

摘要： A generator is provided inside the casings of a power unit which is fitted to the rear end of a crank shaft. The generator has a stator provided to a generator cover detachably fitted to cover a rear opening of the casing. A harness extends from the stator and is led outside through a grommet provided between the joining faces of the casing and the generator cover. A space is formed behind the generator cover to insert a tool such as an impact wrench with the power unit left mounted on the vehicle body. It is possible to detach and maintain the generator only by detaching the generator cover while leaving the power unit mounted on the vehicle body.

摘要翻译： 发电机设置在与曲轴的后端嵌合的动力单元的壳体的内部。 发电机具有可拆卸地装配以覆盖壳体的后开口的发电机盖的定子。 线束从定子延伸并通过设置在壳体的接合面和发电机盖之间的垫圈被引导到外部。 在发电机盖后面形成一个空间，以将动力单元左侧安装在车体上的工具（例如冲击扳手）插入。 只有通过拆下发电机盖，同时将发电机组安装在车身上才可拆卸和维护发电机。

公开(公告)号：US5256003A

公开(公告)日：1993-10-26

申请号：US895425

申请日：1992-06-05

申请人： Katsuhiko Ito ,  Rentaro Ikeda ,  Tadao Koike ,  Yutaka Nakajima ,  Yasuharu Okita ,  Haruo Ichikawa

发明人： Katsuhiko Ito ,  Rentaro Ikeda ,  Tadao Koike ,  Yutaka Nakajima ,  Yasuharu Okita ,  Haruo Ichikawa

IPC分类号： E02D3/10 ,  E02D3/08

CPC分类号： E02D3/106

摘要： A method comprising interpenetrating a hollow casing into a relatively loose sand layer saturated with ground water, thereafter raising the casing while tamping crushed stones charged into the casing by a compaction rod disposed within the casing, and driving gravel drain piles while continuously performing the raising of the casing and the tamping of the crushed stones. After the casing has reached the predetermined depth and the charging of crushed stones has been confirmed an, amplitude of reaction is detected by a reaction detection device provided on the compaction rod or a load current measuring device of the compaction rod. The reaction value is compared with a set reaction value, and one or more factors (a raising speed of the casing, a period, an amplitude and an extreme end surface-height of the compaction rod for determining a compacting degree of a peripheral ground) are controlled in response to the compared value.

摘要翻译： 一种方法，包括将中空壳体相互穿透到用地下水饱和的相对松散的砂层中，然后在通过设置在壳体内的压实杆夯实装入壳体中的破碎石块的同时升高壳体，并且驱动砾石排水桩，同时连续地执行提升 套管和捣碎的碎石头。 在壳体达到预定深度并且已经确认了粉碎的石头的充电之后，通过设置在压实杆上的反应检测装置或压实杆的负载电流测量装置来检测反应的振幅。 将反应值与设定的反应值以及一个或多个因素（用于确定外围地面的压实度的压实棒的壳体的升高速度，周期，振幅和最终表面高度）进行比较， 根据比较值进行控制。