公开(公告)号：US20110155083A1

公开(公告)日：2011-06-30

申请号：US12964995

申请日：2010-12-10

申请人： Toshiyuki SATO ,  Masaki CHO ,  Takahiro IMAFUKU ,  Natsue OGAWA

发明人： Toshiyuki SATO ,  Masaki CHO ,  Takahiro IMAFUKU ,  Natsue OGAWA

IPC分类号： F02B75/22 ,  F01L1/34

CPC分类号： F02B61/02 ,  F01L13/0021 ,  F02B67/06 ,  F02B75/22 ,  Y10T74/20882 ,  Y10T74/2107

摘要： A valve train for an internal combustion engine includes a camshaft, a valve-operating cam for operating an engine valve, and a link mechanism for swinging the valve-operating cam. The valve train also includes a holder member operable to turn around the camshaft, and a drive mechanism operable to turn the holder member for varying positions of the link mechanism. The drive mechanism includes a ball screw provided perpendicularly to the camshaft, a slider threadably engaged with the ball screw, an arm member swingably attached to the slider, and a connecting bolt having one end secured to an arm-connecting portion of the arm member, and the other end secured to the holder member. In such movable valve train for an internal combustion engine, the holder member and the drive mechanism are connected to each other with a small and lightweight configuration, requiring a minimal number of parts.

摘要翻译： 用于内燃机的气门机构包括凸轮轴，用于操作发动机气门的气门操作凸轮和用于摆动气门操作凸轮的连杆机构。 气门机构还包括可操作以转动凸轮轴的保持器构件，以及可操作以使保持构件转动以改变连杆机构的位置的驱动机构。 所述驱动机构包括：与所述凸轮轴垂直设置的滚珠丝杠，与所述滚珠丝杠螺纹接合的滑块，可摆动地安装在所述滑块上的臂部件，以及固定在所述臂部件的臂连接部的一端的连接螺栓， 并且另一端固定到保持器构件。 在这种用于内燃机的可移动气门机构中，保持器构件和驱动机构以小而轻的结构相互连接，需要最少数量的部件。

公开(公告)号：US20100242872A1

公开(公告)日：2010-09-30

申请号：US12722245

申请日：2010-03-11

申请人： Toshiyuki SATO ,  Masaki Cho ,  Natsue Ogawa ,  Takahiro Imafuku

发明人： Toshiyuki SATO ,  Masaki Cho ,  Natsue Ogawa ,  Takahiro Imafuku

IPC分类号： F02B75/22 ,  F02M37/04 ,  F02M55/02

CPC分类号： F01L13/0063 ,  F01L1/185 ,  F01L2001/0476 ,  F01L2001/0537 ,  F02M61/14

摘要： A motorcycle mounted with a V-shaped engine in which a front bank and a rear bank are disposed like a V-shape and a fuel pump for fuel injection is mounted. The fuel pump is driven by a camshaft of a cylinder head, and mounted on the upside of the cylinder head. The fuel pump is fitted is the cylinder head of the front bank at the back of a head pipe. A fuel chamber is provided between the fuel pump an the injectors, the fuel chamber is disposed lengthways in the vertical direction in the V-bank space K, and a lower end part is disposed facing the sides of the injectors, and connection to the injectors by fuel pipes extending from the lower end part substantially horizontally. With this configuration, the fuel pump does not obstruct other components in the motorcycle, and is protected without a special cover.

摘要翻译： 安装有V形发动机的摩托车，其中前排和后排设置成V形，并且安装燃料喷射用燃料泵。 燃油泵由气缸盖的凸轮轴驱动，并安装在气缸盖的上侧。 燃油泵安装在头管背面的前排的气缸盖。 燃料室设置在燃料泵与喷射器之间，燃料室沿垂直方向纵向设置在V形槽空间K中，并且下端部设置成面向喷射器的侧面，并且连接到喷射器 通过从下端部大致水平地延伸的燃料管。 采用这种结构，燃油泵不会妨碍摩托车中的其它部件，而且不需要特殊的盖子即可进行保护。

公开(公告)号：US08375905B2

公开(公告)日：2013-02-19

申请号：US12964995

申请日：2010-12-10

申请人： Toshiyuki Sato ,  Masaki Cho ,  Takahiro Imafuku ,  Natsue Ogawa

发明人： Toshiyuki Sato ,  Masaki Cho ,  Takahiro Imafuku ,  Natsue Ogawa

IPC分类号： F01L1/34

CPC分类号： F02B61/02 ,  F01L13/0021 ,  F02B67/06 ,  F02B75/22 ,  Y10T74/20882 ,  Y10T74/2107

摘要： A valve train for an internal combustion engine includes a camshaft, a valve-operating cam for operating an engine valve, and a link mechanism for swinging the valve-operating cam. The valve train also includes a holder member operable to turn around the camshaft, and a drive mechanism operable to turn the holder member for varying positions of the link mechanism. The drive mechanism includes a ball screw provided perpendicularly to the camshaft, a slider threadably engaged with the ball screw, an arm member swingably attached to the slider, and a connecting bolt having one end secured to an arm-connecting portion of the arm member, and the other end secured to the holder member. In such movable valve train for an internal combustion engine, the holder member and the drive mechanism are connected to each other with a small and lightweight configuration, requiring a minimal number of parts.

摘要翻译： 用于内燃机的气门机构包括凸轮轴，用于操作发动机气门的气门操作凸轮和用于摆动气门操作凸轮的连杆机构。 气门机构还包括可操作以转动凸轮轴的保持器构件，以及可操作以使保持构件转动以改变连杆机构的位置的驱动机构。 所述驱动机构包括：与所述凸轮轴垂直设置的滚珠丝杠，与所述滚珠丝杠螺纹接合的滑块，可摆动地安装在所述滑块上的臂部件，以及固定在所述臂部件的臂连接部的一端的连接螺栓， 并且另一端固定到保持器构件。 在这种用于内燃机的可移动气门机构中，保持器构件和驱动机构以小而轻的结构相互连接，需要最少数量的部件。

公开(公告)号：US08726881B2

公开(公告)日：2014-05-20

申请号：US12723494

申请日：2010-03-12

申请人： Toshiyuki Sato ,  Masaki Cho ,  Natsue Ogawa ,  Takahiro Imafuku ,  Kaoru Hanawa ,  Noriaki Okano

发明人： Toshiyuki Sato ,  Masaki Cho ,  Natsue Ogawa ,  Takahiro Imafuku ,  Kaoru Hanawa ,  Noriaki Okano

IPC分类号： F02M35/116 ,  F02M35/10

CPC分类号： F02M35/116 ,  F01L1/185 ,  F01L13/0026 ,  F02M35/10098 ,  F02M35/10216 ,  F02M35/162

摘要： In the inlet passage structure of the V-type internal combustion engine, front and rear banks have inlet ports with a nearly identical inlet passage length, and an inlet chamber is connected to a top end openings of the inlet ports. A throttle body and the inlet chamber are offset on a side leading to a cylinder on a side away from the throttle body. The inside of the inlet chamber is formed with a nearly straight inlet passage from the throttle body to the top end opening of the inlet port leading to the cylinder bore on the side away from the throttle body, and a curved inlet passage to the top end opening of the inlet port leading to the cylinder on a close side.

摘要翻译： 在V型内燃机的入口通道结构中，前后排具有入口通道长度几乎相同的入口端口，并且入口室连接到入口端口的顶端开口。 节气门体和入口室在远离节气门体的一侧通向气缸的一侧偏移。 入口室的内部形成有从节气门体到入口的顶端开口的几乎直的入口通道，其通向远离节气门体的一侧的气缸孔，并且弯曲的入口通道到达顶端 打开靠近气缸的进气口。

公开(公告)号：US20100242903A1

公开(公告)日：2010-09-30

申请号：US12723494

申请日：2010-03-12

申请人： Toshiyuki SATO ,  Masaki Cho ,  Natsue Ogawa ,  Takahiro Imafuku ,  Kaoru Hanawa ,  Noriaki Okano

发明人： Toshiyuki SATO ,  Masaki Cho ,  Natsue Ogawa ,  Takahiro Imafuku ,  Kaoru Hanawa ,  Noriaki Okano

IPC分类号： F02D9/08 ,  F02M35/10 ,  F01L1/18 ,  F02M69/04

CPC分类号： F02M35/116 ,  F01L1/185 ,  F01L13/0026 ,  F02M35/10098 ,  F02M35/10216 ,  F02M35/162

摘要： In the inlet passage structure of the V-type internal combustion engine, front and rear banks have inlet ports with a nearly identical inlet passage length, and an inlet chamber is connected to a top end openings of the inlet ports. A throttle body and the inlet chamber are offset on a side leading to a cylinder on a side away from the throttle body. The inside of the inlet chamber is formed with a nearly straight inlet passage from the throttle body to the top end opening of the inlet port leading to the cylinder bore on the side away from the throttle body, and a curved inlet passage to the top end opening of the inlet port leading to the cylinder on a close side.

摘要翻译： 在V型内燃机的入口通道结构中，前后排具有入口通道长度几乎相同的入口端口，并且入口室连接到入口端口的顶端开口。 节气门体和入口室在远离节气门体的一侧通向气缸的一侧偏移。 入口室的内部形成有从节气门体到入口的顶端开口的几乎直的入口通道，其通向远离节气门体的一侧的气缸孔，并且弯曲的入口通道到达顶端 打开靠近气缸的进气口。