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1. 发明授权

US5884599A Engine with balancers for vehicle 失效
标题翻译：发动机与车辆平衡机
公开(公告)号：US5884599A
公开(公告)日：1999-03-23
申请号：US887935
申请日：1997-07-03
申请人： Eiko Shiozaki , Atsushi Ogasawara , Sakae Mizumura , Takashi Matsuda
发明人： Eiko Shiozaki , Atsushi Ogasawara , Sakae Mizumura , Takashi Matsuda
IPC分类号： F02B77/00 , F02B61/02 , F02B75/02 , F02F1/24 , F16F15/26 , F02B75/06
CPC分类号： F16F15/26 , F02B61/02 , F02B2075/027 , F02B2275/18 , F02F2001/245 , Y10T74/2183
摘要： A starter motor and balancers are disposed reasonably so as not to interfere with each other by effectively utilizing spaces in an engine. Cylinders are set so as to be tilted forward on casings supporting a crankshaft in a transverse position, a rear balancer and a starter motor are disposed in a space behind the cylinders, and a front balancer is disposed on an opposite side of the rear balancer with respect to the crankshaft. The rear balancer and the front balancer are disposed on the right side of a plane including the center of gravity of the engine and perpendicular to the crankshaft, and the starter motor is disposed on the left side of the plane. Weight portions included in the rear balancer and the front balancer are disposed close to the plane to prevent coupling vibrations.
摘要翻译：起动马达和平衡器合理布置，以便通过有效利用发动机中的空间不会相互干扰。气缸被设置成在横向位置支撑曲轴的壳体上向前倾斜，后平衡器和起动电动机设置在气缸后面的空间中，前平衡器设置在后平衡器的相对侧上，相对于曲轴。后平衡器和前平衡器设置在包括发动机的重心并垂直于曲轴的平面的右侧，并且起动电动机设置在平面的左侧。包括在后平衡器和前平衡器中的重量部分设置成靠近平面以防止耦合振动。

2. 发明授权

US06220020B1 Secondary air supply passage for an engine 有权
标题翻译：发动机二次供气通道
公开(公告)号：US06220020B1
公开(公告)日：2001-04-24
申请号：US09395372
申请日：1999-09-14
申请人： Katsunori Takahashi , Sakae Mizumura
发明人： Katsunori Takahashi , Sakae Mizumura
IPC分类号： F01N300
CPC分类号： F01N3/30 , F02B2275/18 , F02F7/006 , Y02T10/20
摘要： A secondary air supply passage joins a reed valve chamber provided on a cylinder head cover and an exhaust gas port. The secondary air supply passage includes three aligned passages formed in a cylinder head, a cam holder and a cylinder head cover. The secondary air supply passage is formed perpendicular to a cylinder head gasket. One end of the secondary air supply passage opens to a secondary exhaust gas air induction part, formed integrally with a core of the exhaust port, during casting of the cylinder head.
摘要翻译：二次空气供给通路连接设置在气缸盖罩和排气口上的簧片阀室。二次空气供给通道包括形成在气缸盖，凸轮保持器和气缸盖罩中的三个对准的通道。二次空气供给通道垂直于气缸盖垫圈形成。二次空气供给通路的一端在气缸盖的铸造期间通向与排气口的芯部一体形成的二次排气导入部。

3. 发明授权

US5199395A Four-cycle engine 失效
标题翻译：四循环发动机
公开(公告)号：US5199395A
公开(公告)日：1993-04-06
申请号：US773046
申请日：1991-10-07
申请人： Sakae Mizumura , Tsunenori Fukumoto , Susumu Mizuno , Yasuo Shimura , Takahiro Kudoh , Jiro Shimizu
发明人： Sakae Mizumura , Tsunenori Fukumoto , Susumu Mizuno , Yasuo Shimura , Takahiro Kudoh , Jiro Shimizu
IPC分类号： F01M1/10 , F01M5/00 , F01M11/03 , F02B1/04 , F02B61/02 , F02B75/02 , F02B75/18 , F02F1/24 , F02F1/42 , F02F7/00 , F16H7/08
CPC分类号： F01M5/002 , F01M1/10 , F02F1/4214 , F01M2001/1092 , F02B1/04 , F02B2075/027 , F02B2075/1816 , F02B2275/18 , F02B61/02 , F02F2001/245 , F02F7/006 , F16H2007/0812
摘要： A motorcycle engine having an exhaust passage air introduction system. Each cylinder includes two exhaust passages which are joined at a point displaced from the engine. Air is introduced into one of the exhaust passages of the two so as to more fully combust the unburned gasses within the exhaust passage and then to more fully combust the unburned exhaust in the joined passage. The timing of the valves associated with each exhaust passage is such that the valve associated with the passage having the air inlet has advance timing. A chain tensioner for the timing chain includes a tensioner cylinder hydraulically actuated by the engine oil. A gasket having an orifice therein is positioned between components in the oil passageway extending to the tensioner cylinder. The oil cooling system of the engine includes an oil filter and an oil cooler which are displaced from one another and mounted to a common base which is in turn mounted to the engine. The base includes passageways to direct oil into and out of each of these components.
摘要翻译：具有排气通道空气导入系统的摩托车发动机。每个气缸包括两个排气通道，这两个排气通道在从发动机排出的点处连接。将空气引入两者的排气通道之一，以便更完全地燃烧排气通道内的未燃烧气体，然后使接合通道中未燃烧的排气更完全燃烧。与每个排气通道相关联的阀的定时使得与具有空气入口的通道相关联的阀具有提前定时。用于正时链的链条张紧器包括由发动机机油液压致动的张紧器气缸。在其中具有孔口的垫圈定位在延伸到张紧器气缸的油通道中的部件之间。发动机的油冷却系统包括油过滤器和油冷却器，油过滤器和油冷却器彼此偏移并且安装到共同的底座上，公共底座依次安装在发动机上。底座包括将油引入和排出每个这些部件的通道。

4. 发明授权

US4703726A Lubricating system for engine 失效
标题翻译：发动机润滑系统
公开(公告)号：US4703726A
公开(公告)日：1987-11-03
申请号：US893797
申请日：1986-08-06
申请人： Yoshiyuki Sekiya , Sakae Mizumura , Teruo Kihara
发明人： Yoshiyuki Sekiya , Sakae Mizumura , Teruo Kihara
IPC分类号： F01M1/02 , F01M5/00 , F01M1/00
CPC分类号： F01M5/002 , F01M1/02
摘要： A lubricating system for an engine comprises an oil pan for storing a lubricating oil therein, an oil cooler for cooling the lubricating oil, and an oil pump including first and second pump rotors contained in a casing. The oil pump is provided with a suction port commonly used for both the pump rotors, a first discharge port exclusively used for the first pump rotor and a second discharge port exclusively used for the second pump rotor. The suction port is in communication with the subsurface of the oil in the oil pan, the first discharge port communicating with an inlet port of the oil cooler, and said second discharge port communicating with the to-be-lubricated portions of an engine. A second suction port is provided in the casing of said oil pump to be exclusively used for the second pump rotor, and an outlet port of said oil cooler is connected with the second suction port, so that the entire amount of the lubricating oil passed through the oil cooler is supplied to the to-be-lubricated portions under the action of the second pump rotor.
摘要翻译：发动机润滑系统包括用于储存润滑油的油盘，用于冷却润滑油的油冷却器，以及包含在壳体中的第一和第二泵转子的油泵。油泵设置有通常用于泵转子的吸入口，专门用于第一泵转子的第一排出口和专用于第二泵转子的第二排出口。所述吸入口与所述油底壳中的油的下表面连通，所述第一排出口与所述油冷却器的入口连通，所述第二排出口与所述发动机的待润滑部连通。第二吸入口设置在所述油泵的壳体中，专门用于第二泵转子，并且所述油冷却器的出口与第二吸入口连接，使得润滑油的总量通过在第二泵转子的作用下将油冷却器供给到待润滑部分。

5. 发明授权

US06851885B2 Lever and a method for providing the same 失效
标题翻译：杠杆及其提供方法
公开(公告)号：US06851885B2
公开(公告)日：2005-02-08
申请号：US10124471
申请日：2002-04-18
申请人： Hiroatsu Inui , Sakae Mizumura
发明人： Hiroatsu Inui , Sakae Mizumura
IPC分类号： B60K17/02 , B23K9/00 , B23K31/02 , B62K23/08 , G05G1/00 , G05G7/00 , B23K27/00
CPC分类号： B23K31/02 , B62K23/08 , Y10T403/46 , Y10T403/478
摘要： A connecting indentation or protrusion section is formed on one end section of an arm member of a lever, and by pressing one end section of a shaft pipe member to a indentation or protusion of the arm member the two members are engaged. The two members are integrally formed by fillet welding to from a clutch control lever for a motorcycle.
摘要翻译：在杠杆的臂部件的一个端部形成有连接凹部或突出部，并且通过将轴管部件的一端部按压到臂部件的凹部或突出部，两个部件接合。两个部件通过角焊焊接从摩托车的离合器控制杆一体地形成。

6. 发明授权

US06318316B1 Multi-cylinder engine for motorcycle 失效
标题翻译：摩托车多缸发动机
公开(公告)号：US06318316B1
公开(公告)日：2001-11-20
申请号：US09480651
申请日：2000-01-11
申请人： Takaaki Tsukui , Sakae Mizumura
发明人： Takaaki Tsukui , Sakae Mizumura
IPC分类号： F01M116
CPC分类号： F02F1/4214 , F01L1/143 , F01L1/26 , F01L13/0005 , F02B61/02 , F02B75/20 , F02B2075/027 , F02B2075/1816 , F02B2275/18 , F02D13/06 , F02F1/06 , F02F2001/245 , F02M35/1085 , Y02T10/18
摘要： To provide a multi-cylinder engine for a motorcycle, in which at least one of a plurality of engine valves provided in a cylinder head for each of combustion chambers corresponding to a plurality of cylinder bores arranged in the width direction of a body frame can be rested in a specific operational region by a hydraulic valve resting mechanism. A hydraulic control valve is provided for controlling the hydraulic pressure of working oil supplied to the valve resting mechanism and is mounted on the cylinder head. The length of the multi-cylinder engine along the width direction of the body frame is made as short as possible although the hydraulic control valve is mounted in the cylinder head. A hydraulic control valve is mounted on a side surface of a cylinder head to which a plurality of intake ports are opened along the longitudinal direction of a body frame.
摘要翻译：为了提供一种用于摩托车的多气缸发动机，其中，设置在与在车体框架的宽度方向上布置的多个气缸孔对应的每个燃烧室的气缸盖中的多个发动机气门中的至少一个可以是通过液压阀静止机构在特定操作区域中停留。提供了一种液压控制阀，用于控制供给到阀静止机构的工作油的液压，并安装在气缸盖上。尽管液压控制阀安装在气缸盖中，但多缸发动机沿主体框架的宽度方向的长度尽可能地尽可能短。液压控制阀安装在气缸盖的侧表面上，多个进气口沿主体框架的纵向敞开。

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