公开(公告)号：US08191443B2

公开(公告)日：2012-06-05

申请号：US11974661

申请日：2007-10-15

申请人： Hiroatsu Inui ,  Hiromi Sumi ,  Shinya Koyama ,  Eiji Kittaka

发明人： Hiroatsu Inui ,  Hiromi Sumi ,  Shinya Koyama ,  Eiji Kittaka

IPC分类号： B60K20/00

CPC分类号： F16H63/18 ,  F16H61/18 ,  Y10T29/49 ,  Y10T74/20091 ,  Y10T74/20183 ,  Y10T477/6935

摘要： A reverse inhibitor mechanism for a transmission of an all terrain vehicle, in which a shift drum is jounalled to a side wall opposite the transmission case so as to be rotatably supported thereon, and a reverse inhibitor arm is detachably engaged with the reverse inhibitor groove formed in the outer circumferential surface of the shift drum to regulate a reverse setting. A reverse inhibitor shaft having the reverse inhibitor arm supported at one end thereof is positioned within the transmission case. The other end of the reverse inhibitor shaft is rotatably journaled to one of the opposite side walls of the transmission case from the inside of the transmission case. A distal end of the reverse inhibitor arm which swings by the rotation of the reverse inhibitor shaft is brought into engagement with the reverse inhibitor groove during assembly of the reverse inhibitor mechanism.

摘要翻译： 一种用于全地形车辆的变速器的反向抑制机构，其中换档鼓被接收到与变速箱相对的侧壁上以便可旋转地支撑在其上，并且反向抑制臂可拆卸地与形成的反向阻力槽接合 在换档鼓的外周表面中调节反向设定。 具有在其一端被支撑的反向抑制臂的反向抑制轴被定位在变速箱内。 反转抑制器轴的另一端从变速器壳体的内部可旋转地轴颈支承在变速器壳体的相对侧壁之一中。 通过反向抑制器轴的旋转摆动的反向抑制臂的远端在反向抑制器机构的组装期间与反向抑制器槽接合。

公开(公告)号：US07757655B2

公开(公告)日：2010-07-20

申请号：US11902656

申请日：2007-09-24

申请人： Hiroatsu Inui ,  Hiromi Sumi ,  Eiji Kittaka

发明人： Hiroatsu Inui ,  Hiromi Sumi ,  Eiji Kittaka

IPC分类号： F02B75/22 ,  F02B75/00

CPC分类号： F02B61/02 ,  F02B67/04 ,  F02B75/06

摘要： A crankcase structure of an internal combustion engine has a desirable shaft support achieved by maintaining the strength of a side wall of a crankcase at a high level without increasing the weight and the size of the internal combustion engine even when the internal combustion engine has an output shaft projecting from the crankcase. A crankcase structure has a crankshaft and a counter shaft that are rotatably supported on a partitioning plane of a crankcase. A main shaft is oriented in the fore-and-aft direction and is rotatably supported on opposed front and rear walls of either one of the upper and lower crankcases. An output shaft to be driven by a power of the counter shaft penetrates through the front and rear walls of one of the upper and lower crankcases by which the main shaft is not rotatably supported, and projects to the front and rear.

摘要翻译： 内燃机的曲轴箱结构具有通过将曲轴箱的侧壁的强度保持在高水平而不增加内燃机的重量和尺寸而实现的期望的轴支撑，即使当内燃机具有输出 轴从曲轴箱突出。 曲轴箱结构具有可旋转地支撑在曲轴箱的分隔平面上的曲轴和对中轴。 主轴沿前后方向定向，并且可旋转地支撑在上曲轴箱和下曲轴箱之一的相对的前壁和后壁上。 由相对轴的动力驱动的输出轴穿过上，下曲轴箱之一的前壁和后壁，主轴不可旋转地支承在该前后壁上，并向前后突出。

公开(公告)号：US07648010B2

公开(公告)日：2010-01-19

申请号：US11642917

申请日：2006-12-21

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

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

IPC分类号： F16D47/00

CPC分类号： F16D43/18 ,  F02B67/04

摘要： A starting clutch includes a clutch inner that is secured to and supported by a drive plate boss fitted to a crankshaft near the end thereof. A one-way clutch is fitted to the outer periphery of the cylindrical portion extending inwardly. A clutch outer forms an annular portion that covers the outer periphery of the drive plate. A hollow disk portion covers the inner surface and is rotatably supported by the crankshaft. The one-way clutch is clamped by the inner peripheral edge of the hollow disk portion of the clutch outer from the outer peripheral side in cooperation with the cylindrical portion of the drive plate boss, and the inner peripheral edge of the hollow disk portion of the clutch outer abuts against a flange portion of the drive plate boss extending along the inner surface of the drive plate in the centrifugal direction thereof.

摘要翻译： 起动离合器包括离合器内部，该离合器内部固定到由其附近的曲轴附近的驱动板凸台支撑并支撑。 单向离合器装配到向内延伸的圆筒部分的外周。 离合器外部形成覆盖驱动板的外周的环形部分。 中空圆盘部分覆盖内表面并由曲轴可旋转地支撑。 单向离合器与驱动板凸台的圆筒部配合地从外周侧的中空盘部的内周缘夹持，并且内侧圆周部的内周缘 离合器外壳抵靠驱动板凸台的沿其离心方向的内表面延伸的凸缘部分。

公开(公告)号：US20080076585A1

公开(公告)日：2008-03-27

申请号：US11902475

申请日：2007-09-21

申请人： Hiroatsu Inui ,  Shinya Koyama ,  Hiromi Sumi ,  Eiji Kittaka ,  Hiroyuki Oketani

发明人： Hiroatsu Inui ,  Shinya Koyama ,  Hiromi Sumi ,  Eiji Kittaka ,  Hiroyuki Oketani

IPC分类号： F16C3/02 ,  B60K17/22 ,  F16H57/02

CPC分类号： F16H57/021 ,  B60K5/04 ,  B60K17/08 ,  B60Y2200/124 ,  F16H2057/0203 ,  F16H2057/02065 ,  Y10T74/2186

摘要： An output shaft of a power unit having a driven gear for supplying a power of an internal combustion engine via a transmission mechanism and for outputting the power to an outside of a unit case. Borne members are connected respectively at each end of a cylindrical member of the output shaft. The borne members are rotatably supported by the unit case via a pair of bearings. The driven gear is fitted to one of the borne members in a position adjacent to one of the bearings. As a result, the output shaft of the power unit can be manufactured by a compact manufacturing apparatus, and the output shaft can be reduced in weight while maintaining the strength.

摘要翻译： 动力单元的输出轴具有从动齿轮，用于经由变速机构供给内燃机的动力，并将动力输出到单元壳体的外部。 输入构件分别连接在输出轴的圆柱形构件的每一端。 承载构件通过一对轴承由单元壳体可旋转地支撑。 从动齿轮在与其中一个轴承相邻的位置安装在一个传动部件上。 结果，动力单元的输出轴可以由紧凑的制造装置制造，并且输出轴可以在保持强度的同时减轻重量。

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：US07121373B2

公开(公告)日：2006-10-17

申请号：US10836462

申请日：2004-04-30

申请人： Hiroyuki Kawakubo ,  Toru Gunji ,  Hiromi Sumi

发明人： Hiroyuki Kawakubo ,  Toru Gunji ,  Hiromi Sumi

IPC分类号： B62M7/00

CPC分类号： B62K11/04 ,  B62K25/283

摘要： To advance the pivotally supporting point of a swing arm on a vehicle body frame, the distance in the forward and backward direction between a crankshaft and a countershaft of a transmission is decreased as much as possible thereby making the length of the swing arm great and sufficiently absorb upward and downward oscillation of a rear wheel to achieve stabilization of the vehicle body.A countershaft is disposed below a main shaft of the transmission while a shift drum is disposed rearwardly of the main shaft, and a driving sprocket wheel for driving a rear wheel is provided on the countershaft. An internal combustion engine is disposed on the vehicle body frame such that a rear portion of a transmission is positioned above a pivotally supporting point of a swing arm. By the configuration, the pivotally supporting point of the swing arm can be advanced with respect to the internal combustion engine, and also the movable range of a rear portion of the swing arm is increased and the variation of the posture of the vehicle body can be reduced.

摘要翻译： 为了使车架上的摆臂的枢转支撑点前进，变速器的曲轴和副轴之间的前后方向的距离尽可能地减小，从而使摆臂的长度大而充分 吸收后轮的向上和向下的振动，以实现车体的稳定。 中间轴设置在变速箱的主轴下方，同时变速鼓设置在主轴的后方，并且用于驱动后轮的驱动链轮设置在中间轴上。 内燃机设置在车身框架上，使得变速器的后部位于摆臂的枢转支撑点的上方。 通过该构造，可以使摆臂的枢转支点相对于内燃机前进，并且摆臂的后部的可动范围也增大，车身的姿势的变化也可以 减少

公开(公告)号：US06691663B2

公开(公告)日：2004-02-17

申请号：US10162875

申请日：2002-06-06

申请人： Takaaki Tsukui ,  Hiromi Sumi

发明人： Takaaki Tsukui ,  Hiromi Sumi

IPC分类号： F02N300

CPC分类号： F02B75/22 ,  F02B2075/027 ,  F02B2275/18 ,  F02F1/4214

摘要： A cylinder head for an internal combustion engine in which any of a plurality of valve guides for guiding intake and exhaust poppet valves provided with valve lifters can be press-fitted in fitting holes of the cylinder head with a substantially uniform press fit force. At least one valve guide is fitted at a different depth in the cylinder head than others of the guides valves. The intake and exhaust poppet valves have substantially uniform thicknesses in the respective longitudinal directions of the valve guides. An idle fitting hole with an inner diameter greater than an outer diameter of the valve guides is formed above one of the fitting holes which is formed deeper in the cylinder head than the other fitting holes, the idle fitting hole extending upward to a lower side of a valve spring.

摘要翻译： 一种用于内燃机的气缸盖，其中用于引导具有气门挺杆的进气和排气提升阀的多个阀引导件中的任一个可以以大致均匀的压配合力被压配合在气缸盖的装配孔中。 至少一个阀导向器安装在气缸盖的不同深度上，而不是其他引导阀。 进气和排气提升阀在阀导向件的各个纵向上具有基本均匀的厚度。 在比其他装配孔更靠在气缸盖中的一个装配孔上方形成有内径大于阀导向件外径的空闲装配孔，空转装配孔向上延伸到 一个阀门弹簧。

公开(公告)号：US5857442A

公开(公告)日：1999-01-12

申请号：US971129

申请日：1997-11-13

申请人： Hiromi Sumi

发明人： Hiromi Sumi

IPC分类号： F01M1/02 ,  F01M1/16 ,  F01M11/00 ,  F01M11/03 ,  F01M1/00

CPC分类号： F01M1/16 ,  F01M1/02 ,  F01M11/0004 ,  F01M11/03 ,  F01M2011/0079

摘要： To prevent oil in which air is mixed from being led to an oil pump, preventing the number of parts from being increased in a lubricating system of an internal combustion engine wherein an oil relief valve dipped in oil in an oil pan is connected to a halfway part of a feed oil passage connecting the oil pan and an oil filter. An oil passage extends approximately horizontally and a connecting hole is provided with an axis approximately perpendicular to the oil passage for communicating with the oil passage which is open on the upper surface of a passage forming part formed in the passage forming part integrated with the bottom of an oil pan. An oil relief valve is coaxially connected to the connecting hole with the pressure receiving surface of its plunger directed downwardly. A wall part surrounds the oil relief valve on the side of an oil strainer and is integrated with the bottom of the oil pan.

摘要翻译： 为了防止混入空气的油被引导到油泵，防止内燃机的润滑系统中的零件数量增加，其中浸入油底壳中的油中的油溢流阀连接到中途 连接油盘和机油滤清器的供油通道的一部分。 油路大致水平地延伸，并且连接孔设置有大致垂直于油路的轴线，用于与在通道形成部分中形成的通道形成部分的上表面上开口的油路连通，该通道形成部分形成在与底部 油盘 减压阀与连接孔同轴连接，其柱塞的压力接收表面向下指向。 一个壁部分围绕油过滤器一侧的卸油阀，并与油底壳一体化。

公开(公告)号：US08141673B2

公开(公告)日：2012-03-27

申请号：US11729806

申请日：2007-03-30

申请人： Toshiyuki Sato ,  Masako Takahashi ,  Hiromi Sumi

发明人： Toshiyuki Sato ,  Masako Takahashi ,  Hiromi Sumi

IPC分类号： B60K5/04

CPC分类号： F16H61/0009 ,  Y10T74/2186

摘要： An engine for vehicle includes an oil hydraulic automatic transmission for changing the change gear ratio by control of an oil pressure. The oil pressure control unit of the transmission includes a plurality of control valves for controlling the oil pressure, and is mounted to an upper portion of a crankcase. A power transmission shaft interlockedly connected to a counter shaft and having an axis parallel to the counter shaft is disposed on the lower rear side of the counter shaft, and a drive bevel gear on the power transmission shaft and a driven bevel gear are meshed with each other on the rear side of the axis of the power transmission shaft. The resulting configuration eliminates the need for a special measure to protect the oil pressure control unit, and prevents interference of the driven bevel gear with the gear speed change mechanism.

摘要翻译： 用于车辆的发动机包括用于通过控制油压来改变变速比的油压自动变速器。 变速器的油压控制单元包括用于控制油压的多个控制阀，并且安装在曲轴箱的上部。 在副轴的下后侧设置有一个互动地连接到副轴并且具有平行于中轴的轴线的动力传递轴，并且在动力传递轴和从动锥齿轮上的驱动锥齿轮与每个 另一个在动力传动轴的轴的后侧。 所得到的配置消除了对保护油压控制单元的特殊措施的需要，并且防止从动锥齿轮与齿轮变速机构的干涉。

公开(公告)号：US07743758B2

公开(公告)日：2010-06-29

申请号：US11727565

申请日：2007-03-27

申请人： Shinichiro Keyaki ,  Toru Nishi ,  Kazuaki Iino ,  Hiromi Sumi

发明人： Shinichiro Keyaki ,  Toru Nishi ,  Kazuaki Iino ,  Hiromi Sumi

IPC分类号： F02B77/00

CPC分类号： F02B61/02 ,  F01M13/04 ,  F01M2013/0461

摘要： A breather structure for internal combustion engine, the structure making a breather chamber smaller and thus making an internal combustion engine as a whole smaller. A breather chamber and a small chamber are formed. The breather chamber includes a first side face cover. The first side face cover is joined to a case to cover a first one of the right and left side faces of the case. Inside the first side face cover, an auxiliary apparatus chamber is formed. The auxiliary apparatus chamber houses a clutch mechanism connecting or disconnecting the power transmission route. Additionally, formed inside a housing are an external communication port communicating to the outside of the housing, and the small chamber communicating to a crank chamber and to the auxiliary apparatus chamber. Moreover, the auxiliary apparatus chamber communicates to the breather chamber.

摘要翻译： 用于内燃机的通气结构，使得通气室更小的结构，从而使内燃机整体更小。 形成通气室和小室。 通气室包括第一侧面罩。 第一侧面罩连接到壳体以覆盖壳体的左右侧面中的第一侧面。 在第一侧面罩内形成有辅助装置室。 辅助设备室容纳连接或断开动力传递路线的离合器机构。 另外，形成在壳体内的是与壳体的外部连通的外部连通口，与腔室连通的小室和辅助装置室。 此外，辅助装置室与通气室连通。