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    Bearing device
    1.
    发明授权
    Bearing device 失效
    轴承装置

    公开(公告)号：US06868810B2

    公开(公告)日：2005-03-22

    申请号：US10349084

    申请日：2003-01-23

    申请人： Atsuo Hojo ,  Hiroatsu Inui ,  Takanori Osuka ,  Masashi Koyanagi

    发明人： Atsuo Hojo ,  Hiroatsu Inui ,  Takanori Osuka ,  Masashi Koyanagi

    IPC分类号： F02B61/02 ,  F02B75/22 ,  F16C9/02 ,  F16C33/10

    CPC分类号： F16C33/1065 ,  F02B61/02 ,  F02B75/22 ,  F16C9/02 ,  F16C17/022 ,  F16C33/046 ,  F16C33/1045 ,  F16C2360/22

    摘要： To provide a bearing device for a rotary shaft which can further restrain the damage to a sliding bearing, by determining the position of a parting surface of the sliding bearing taking into account the position of the maximum pressure of an oil film. A bearing device includes a pair of sliding bearings for rotatably bearing a crankshaft of an internal combustion engine, and an oil supply passage for supplying a lubricating oil into clearances between the crankshaft and the sliding bearings. The sliding bearings are composed of bearing halves bisected at a parting surface located on a flat plane, substantially orthogonal to the direction of the maximum pressure of the oil films, formed of the lubricating oil in the clearances. The bearing device is applicable to an internal combustion engine including a cylinder having an inclined cylinder axis, which reduces the vibration and noise of the internal combustion engine.

    摘要翻译： 为了提供一种用于旋转轴的轴承装置，通过考虑到油膜的最大压力的位置来确定滑动轴承的分型面的位置，可以进一步抑制滑动轴承的损坏。 轴承装置包括一对用于可旋转地支承内燃机的曲轴的滑动轴承和用于将润滑油供给到曲轴和滑动轴承之间的间隙的供油通道。 滑动轴承由在位于平面上的分离表面上二等分的轴承半部构成，基本上与由间隙中的润滑油形成的油膜的最大压力方向基本正交。 轴承装置适用于包括具有倾斜气缸轴线的气缸的内燃机，其减小内燃机的振动和噪音。

    Silencer cover for saddle-ride type vehicle
    2.
    发明授权
    Silencer cover for saddle-ride type vehicle 有权
    鞍式车辆消声器盖

    公开(公告)号：US08220587B2

    公开(公告)日：2012-07-17

    申请号：US12637366

    申请日：2009-12-14

    申请人： Taichi Mori ,  Hayato Yamazaki ,  Masashi Koyanagi

    发明人： Taichi Mori ,  Hayato Yamazaki ,  Masashi Koyanagi

    IPC分类号： F01N1/00 ,  F01N1/02 ,  F01N1/08 ,  F01N5/00 ,  F01N5/02 ,  F01N13/08 ,  F01N13/18

    CPC分类号： F01N13/1811 ,  F01N13/1838 ,  F01N2260/20 ,  F01N2590/04

    摘要： A silencer cover adapts to a heat expansion of a silencer even when, for example, the silencer cover has a large size and is attached to the silencer over an area from the front to the rear. A silencer cover is provided for a silencer connected to a downstream end of an exhaust pipe of an engine. The silencer cover is fixed to a fixing support provided to the silencer. The silencer is heat-expanded with the fixing support part fixed as a base. The fixing support part is provided at a front end portion, in a vehicle front-rear direction, of the silencer. With a tail pipe constituting a rear end portion of the silencer, the rear end portion of the silencer is provided with a slide structure in which the silencer cover is slidably supported.

    摘要翻译： 即使例如消音器盖具有较大的尺寸并且在从前到后的区域上连接到消声器上，消声器盖也适应于消音器的热膨胀。 提供消声器盖，用于连接到发动机的排气管的下游端的消音器。 消音器盖固定到提供给消音器的固定支架上。 消声器以固定支撑部件固定为基座进行热膨胀。 固定支撑部设置在消音器的车辆前后方向的前端部。 在构成消声器的后端部的尾管中，消音器的后端部设置有可滑动地支撑消音器盖的滑动结构。

    Exhaust device for vehicle engine
    4.
    发明授权
    Exhaust device for vehicle engine 有权
    汽车发动机排气装置

    公开(公告)号：US07434656B2

    公开(公告)日：2008-10-14

    申请号：US11213818

    申请日：2005-08-30

    申请人： Kazuhiro Yasuda ,  Masashi Koyanagi ,  Shintaro Abe ,  Kazuo Yamamoto ,  Tadashi Oshima

    发明人： Kazuhiro Yasuda ,  Masashi Koyanagi ,  Shintaro Abe ,  Kazuo Yamamoto ,  Tadashi Oshima

    IPC分类号： F01N7/08

    CPC分类号： F01N11/00 ,  F01N1/24 ,  F01N13/1838 ,  F01N2470/02 ,  Y02T10/47

    摘要： An exhaust device includes an exhaust pipe connected at its upstream end to a cylinder head of the engine and an exhaust muffler connected to the downstream end of the exhaust pipe for suppressing the generation of noise from a heat insulating cover that covers a part of the exhaust pipe. A heat insulating cover covers a portion of the exhaust pipe near the engine and a stay is fixed to the heat insulating cover. The stay includes a supporting plate portion curved so as to partially surround the outer circumference of the exhaust pipe. A first vibration isolating member is provided that is sandwiched between the outer circumference of the exhaust pipe and the supporting plate portion, a band member is tightened to mount the supporting plate portion to the exhaust pipe, and a second vibration isolating member is sandwiched between the supporting plate portion and the band member.

    摘要翻译： 排气装置包括在其上游端连接到发动机的气缸盖的排气管和连接到排气管的下游端的排气消声器，用于抑制从覆盖一部分排气的隔热盖产生噪音 管。 绝热盖覆盖发动机附近的排气管的一部分，并且止动件固定在隔热盖上。 支架包括弯曲以部分地围绕排气管的外周的支撑板部。 提供了一种第一防振构件，其被夹在排气管的外周和支撑板部之间，紧固带构件以将支撑板部分安装到排气管，并且第二防振构件夹在 支撑板部分和带部件。

    ENGINE BALANCER DEVICE
    5.
    发明申请
    ENGINE BALANCER DEVICE 有权
    发动机平衡装置

    公开(公告)号：US20110011364A1

    公开(公告)日：2011-01-20

    申请号：US12933651

    申请日：2009-02-17

    申请人： Masashi Koyanagi ,  Yoshinobu Ozaki

    发明人： Masashi Koyanagi ,  Yoshinobu Ozaki

    IPC分类号： F02B75/06

    CPC分类号： F16F15/264

    摘要： An engine balancer device is provided that can prevent an increase in the number of component parts and the enlargement of an engine.The balancer weight includes a primary balancer 201 rotated at the same speed as, and in a counter direction to a crankshaft 105 and a coupling balancer for suppressing moment force resulting from the reciprocative weight of the engine 17. The coupling balancer is integrally provided on a driven gear 177 for transmitting rotation of the crankshaft 105 to the primary balancer 201.

    摘要翻译： 提供一种可以防止组件数量增加和发动机放大的发动机平衡装置。 平衡器重量包括以与曲轴105相反的速度旋转的主平衡器201和用于抑制由发动机17的往复重量引起的力矩力的联接平衡器。联接平衡器一体地设置在 从动齿轮177将曲轴105的旋转传递到主平衡器201。

    Engine balancer device
    6.
    发明授权
    Engine balancer device 有权
    发动机平衡装置

    公开(公告)号：US08601993B2

    公开(公告)日：2013-12-10

    申请号：US12933651

    申请日：2009-02-17

    申请人： Masashi Koyanagi ,  Yoshinobu Ozaki

    发明人： Masashi Koyanagi ,  Yoshinobu Ozaki

    IPC分类号： F02B75/06

    CPC分类号： F16F15/264

    摘要： An engine balancer device is provided that can prevent an increase in the number of component parts and the enlargement of an engine.The balancer weight includes a primary balancer 201 rotated at the same speed as, and in a counter direction to a crankshaft 105 and a coupling balancer for suppressing moment force resulting from the reciprocative weight of the engine 17. The coupling balancer is integrally provided on a driven gear 177 for transmitting rotation of the crankshaft 105 to the primary balancer 201.

    摘要翻译： 提供一种可以防止组件数量增加和发动机放大的发动机平衡装置。 平衡器重量包括以与曲轴105相反的速度旋转的主平衡器201和用于抑制由发动机17的往复重量引起的力矩力的联接平衡器。联接平衡器一体地设置在 从动齿轮177将曲轴105的旋转传递到主平衡器201。

    Power unit support structure
    7.
    发明授权
    Power unit support structure 有权
    动力单元支撑结构

    公开(公告)号：US07708103B2

    公开(公告)日：2010-05-04

    申请号：US11492846

    申请日：2006-07-26

    申请人： Hiroshi Okuyama ,  Kazuo Yamamoto ,  Masashi Koyanagi ,  Hiroaki Kase ,  Takeshi Kobayashi

    发明人： Hiroshi Okuyama ,  Kazuo Yamamoto ,  Masashi Koyanagi ,  Hiroaki Kase ,  Takeshi Kobayashi

    IPC分类号： B60K5/02

    CPC分类号： B60K5/1216

    摘要： A power unit support structure to minimize vibration of a vehicle body frame. A mount bracket disposed on a vehicle body frame supports a power unit that includes a longitudinal engine. Specifically, the mount bracket is disposed substantially at a center in a vehicle width direction between a pair of right and left center side frames that form part of the vehicle body frame and extend in a vehicle fore-aft direction. The center side frames are connected together with cross members. The mount bracket is mounted to the cross members via a connection member as a vibration damping material. The power unit is then mounted to the mount bracket via a subframe.

    摘要翻译： 动力单元支撑结构，以最小化车体框架的振动。 设置在车身框架上的安装支架支撑包括纵向发动机的动力单元。 具体地说，安装支架基本上设置在形成车体框架的一部分的一对左右中央侧框架之间的车辆宽度方向上的中央，并且在车辆前后方向上延伸。 中央侧框架与横梁连接在一起。 安装支架通过作为减振材料的连接构件安装到横梁上。 动力单元然后通过一个子框架安装到安装支架上。

    SILENCER COVER FOR SADDLE-RIDE TYPE VEHICLE
    8.
    发明申请
    SILENCER COVER FOR SADDLE-RIDE TYPE VEHICLE 有权
    用于四轮式车辆的遮阳罩

    公开(公告)号：US20100193285A1

    公开(公告)日：2010-08-05

    申请号：US12637366

    申请日：2009-12-14

    申请人： Taichi Mori ,  Hayato Yamazaki ,  Masashi Koyanagi

    发明人： Taichi Mori ,  Hayato Yamazaki ,  Masashi Koyanagi

    IPC分类号： F01N13/00

    CPC分类号： F01N13/1811 ,  F01N13/1838 ,  F01N2260/20 ,  F01N2590/04

    摘要： A silencer cover adapts to a heat expansion of a silencer even when, for example, the silencer cover has a large size and is attached to the silencer over an area from the front to the rear. A silencer cover is provided for a silencer connected to a downstream end of an exhaust pipe of an engine. The silencer cover is fixed to a fixing support provided to the silencer. The silencer is heat-expanded with the fixing support part fixed as a base. The fixing support part is provided at a front end portion, in a vehicle front-rear direction, of the silencer. With a tail pipe constituting a rear end portion of the silencer, the rear end portion of the silencer is provided with a slide structure in which the silencer cover is slidably supported.

    摘要翻译： 即使例如消音器盖具有较大的尺寸并且在从前到后的区域上连接到消声器上，消音器盖也适应于消音器的热膨胀。 提供消声器盖，用于连接到发动机的排气管的下游端的消音器。 消音器盖固定到提供给消音器的固定支架上。 消声器以固定支撑部件固定为基座进行热膨胀。 固定支撑部设置在消音器的车辆前后方向的前端部。 在构成消声器的后端部的尾管中，消音器的后端部设置有可滑动地支撑消音器盖的滑动结构。

    EXHAUST PIPE STRUCTURE FOR SADDLE-RIDE TYPE VEHICLE
    9.
    发明申请
    EXHAUST PIPE STRUCTURE FOR SADDLE-RIDE TYPE VEHICLE 有权
    用于四轮式车辆的排气管结构

    公开(公告)号：US20100192880A1

    公开(公告)日：2010-08-05

    申请号：US12635277

    申请日：2009-12-10

    申请人： Masashi Koyanagi ,  Yoichi Shihozawa ,  Taichi Mori ,  Hayato Yamazaki

    发明人： Masashi Koyanagi ,  Yoichi Shihozawa ,  Taichi Mori ,  Hayato Yamazaki

    IPC分类号： F02B75/22 ,  B60K13/04

    CPC分类号： F01N1/089 ,  F01N1/003 ,  F01N1/006 ,  F01N1/02 ,  F01N2260/06 ,  F01N2470/02 ,  F01N2590/04

    摘要： An exhaust-pipe structure for a saddle-ride type vehicle includes expansion paths each having a capacity appropriate for the output capacity of a corresponding cylinder. A front exhaust pipe and a rear exhaust pipe extend from a front cylinder and a rear cylinder constituting a V-type engine, respectively. A silencer is connected to rear end portions of the front and rear exhaust pipes. As expansion chambers, the silencer is provided with a lower first chamber led from the front cylinder and an upper first chamber led from the rear cylinder. A protruding space protruding from the lower first chamber is formed so that the capacity of the lower first chamber led from the front cylinder is larger than the capacity of the upper first chamber led from the rear cylinder.

    摘要翻译： 用于鞍式车辆的排气管结构包括各自具有适于相应气缸的输出能力的容量的膨胀路径。 前排气管和后排气管分别从构成V型发动机的前汽缸和后汽缸延伸。 消声器连接到前排气管和后排气管的后端部。 作为膨胀室，消声器设置有从前缸引导的下第一室和从后缸引导的上第一室。 形成从下部第一室突出的突出空间，使得从前缸引导的下部第一室的容量大于从后缸引导的上部第一室的容量。