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51. 发明授权

US08978614B2 Lubrication apparatus for four-stroke engine 有权
标题翻译：四冲程发动机润滑装置
公开(公告)号：US08978614B2
公开(公告)日：2015-03-17
申请号：US13668710
申请日：2012-11-05
申请人： Yuji Takahashi , Masaki Kurimoto
发明人： Yuji Takahashi , Masaki Kurimoto
IPC分类号： F01M11/02 , F01M3/04 , F01M1/04
CPC分类号： F01M11/02 , F01M1/04 , F01M11/0004 , F01M11/065 , F01M13/00 , F01M2011/0041 , F16N7/32
摘要： A lubrication apparatus for a four-stroke engine includes an oil tank, a supply passageway having an opening to supply oil mist from the oil tank to driving parts, the opening being provided in the oil tank. A partition is provided between the opening and a side wall of the oil tank, the partition being formed by partition plate members so as to divide an inside of the oil tank into an inner area and an outer area. The inner area includes the opening, and the outer area is defined between the inner area and the side wall. Oil can freely move between the inner area and the outer area, and the opening is placed in a position above a surface of the oil accumulated in the oil tank even when the four-stroke engine is tilted in every direction.
摘要翻译：一种用于四冲程发动机的润滑装置包括一个油箱，一个供油通道，该供油通道具有一个从油箱向驱动部分供油的开口，该开口设置在油箱中。在油箱的开口和侧壁之间设有隔板，隔板由隔板构件形成，以便将油箱的内部分成内部区域和外部区域。内部区域包括开口，并且外部区域限定在内部区域和侧壁之间。油可以在内部区域和外部区域之间自由移动，并且即使当四冲程发动机在每个方向上倾斜时，开口也被放置在积聚在油箱中的油面上方的位置。

52. 发明申请

US20140261268A1 INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING SUCH AN ENGINE 有权
标题翻译：内燃机和生产这种发动机的方法
公开(公告)号：US20140261268A1
公开(公告)日：2014-09-18
申请号：US13844996
申请日：2013-03-17
申请人： DAIMLER AG
发明人： Jochen Haefner
IPC分类号： F01M11/02
CPC分类号： F01M11/02 , F01L1/047 , F01L1/053 , F01L2001/0537 , F01M9/10 , F01M9/101 , F01M9/102 , F02F1/42 , F02F7/006 , Y10T29/49231
摘要： In an internal combustion engine comprising a plurality of cylinders with at least one cylinder head including inlet channels extending from an inlet flange surface to a cylinder inlet and outlet channels extending from a cylinder outlet to an opening in an outlet flange surface and an oil chamber provided in the cylinder head for supplying lubricant to an actuation device for gas exchange valves, the inlet flange and the outlet flange have flat surfaces which are arranged at an angle relatively to each other so that the surface planes intersect above the cylinder head and the cylinder head, as a result, has an essentially triangular cross-section.
摘要翻译：在包括多个气缸的内燃机中，所述多个气缸具有至少一个气缸盖，所述气缸头包括从入口凸缘表面延伸到气缸入口的入口通道和从出口凸缘表面的气缸出口延伸到开口的出口通道，在用于向用于气体交换阀的致动装置供应润滑剂的气缸盖中，入口凸缘和出口凸缘具有平坦表面，该表面以相对于彼此成一定角度布置，使得表面平面在气缸盖和气缸盖结果，具有基本上三角形的横截面。

53. 发明申请

US20140174385A1 CASING STRUCTURE OF A WATER-COOLED INTERNAL COMBUSTION ENGINE 有权
标题翻译：水冷式内燃机的结构
公开(公告)号：US20140174385A1
公开(公告)日：2014-06-26
申请号：US14105830
申请日：2013-12-13
申请人： HONDA MOTOR CO., LTD.
发明人： Toru Kisaichi , Jiro Ueno , Kazuya Kobayashi
IPC分类号： F01P5/10 , F01M11/00
CPC分类号： F01P5/10 , F01M1/02 , F01M1/12 , F01M11/00 , F01M11/0004 , F01M11/02 , F01M2001/0284 , F01M2001/126 , F01M2011/0066 , F01M2011/0083 , F16H57/0413 , F16H57/0475
摘要： A casing structure of a water-cooled internal combustion engine includes a casing member defining an oil pump chamber and a water pump chamber. A rotor of an oil pump is inserted into the oil pump chamber and an impeller of a water pump is inserted into the water pump chamber. A cover member covers the casing member.
摘要翻译：水冷式内燃机的壳体结构包括限定油泵室和水泵室的壳体构件。将油泵的转子插入油泵室，将水泵的叶轮插入水泵室。盖构件覆盖壳体构件。

54. 发明授权

US08695557B2 Self-lubricating balance shaft with flow control 有权
标题翻译：自润滑平衡轴带流量控制
公开(公告)号：US08695557B2
公开(公告)日：2014-04-15
申请号：US13673073
申请日：2012-11-09
申请人： Schaeffler Technologies AG & Co. KG
发明人： Matthew Evans , Matthew Erker
IPC分类号： F02B75/08
CPC分类号： F01M11/02 , F01M1/16 , F01M2001/068 , F02B75/065 , F16F15/267
摘要： A mass compensating shaft drive for compensating forces or moments of inertia of a reciprocating piston internal combustion engine is provided having a balance shaft supported by at least one journal in a housing of the internal combustion engine. A rolling bearing is located between each of the at least one journals and the housing. The balance shaft includes an oil gallery that is adapted to be connected to a source of pressurized lubricating oil. A check valve is located between the oil gallery and each of the at least one bearing journals, with the check valve being arranged to open upon at least one of a lubricating oil pressure or a centrifugal force generated through rotation of the balance shaft exceeding a predetermined closing force for the check valve.
摘要翻译：提供了用于补偿往复运动内燃机的力或惯性矩的质量补偿轴驱动器，其具有由内燃机的壳体中的至少一个轴颈支撑的平衡轴。滚动轴承位于所述至少一个轴颈和壳体中的每一个之间。平衡轴包括适于连接到加压润滑油源的油道。止回阀位于油库和每个至少一个轴承轴颈之间，其中止回阀被设置成通过平衡轴的旋转产生的润滑油压力或离心力中的至少一个超过预定的止回阀的关闭力。

55. 发明申请

US20140076266A1 FLUID DELIVERY SYSTEM AND METHOD OF FORMING FLUID DELIVERY SYSTEM 有权
标题翻译：流体输送系统及形成流体输送系统的方法
公开(公告)号：US20140076266A1
公开(公告)日：2014-03-20
申请号：US13617491
申请日：2012-09-14
申请人： Shashikumar Honnikoppa , John Kapcoe
发明人： Shashikumar Honnikoppa , John Kapcoe
IPC分类号： F17D1/00 , F01M1/00 , B23P17/04
CPC分类号： B23P17/04 , F01M1/00 , F01M1/08 , F01M9/101 , F01M11/02 , Y10T29/49826 , Y10T137/6851
摘要： A fluid delivery system formed of a first component and a second component. The first component includes a first surface and a pair of first walls extending outwardly from the first surface. The second component includes a second surface facing the first surface. The second component includes a pair of second walls and a pair of inner walls which both extend outwardly from the second surface. Each of the pair of second walls and each of the pair of first walls are vibrationally welded at a primary weld joint. The pair of inner walls extends outwardly from the second surface and sealingly contacts the first surface to define a fluid passage and a pair of cavities on either side of the fluid passage. Weld flash formed during the vibrational welding of the primary joints is contained within the pair of cavities and prevented from entering the fluid passage.
摘要翻译：一种由第一部件和第二部件形成的流体输送系统。第一部件包括从第一表面向外延伸的第一表面和一对第一壁。第二部件包括面向第一表面的第二表面。第二部件包括一对第二壁和一对从第二表面向外延伸的内壁。所述一对第二壁和所述一对第一壁中的每一个在主焊缝处被振动焊接。一对内壁从第二表面向外延伸并且密封地接触第一表面以在流体通道的任一侧上限定流体通道和一对空腔。在主接头的振动焊接期间形成的焊接闪光被包含在一对空腔内并防止其进入流体通道。

56. 发明申请

US20140053797A1 LUBRICATING STRUCTURE OF MULTI-LINK PISTON-CRANK MECHANISM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机多连杆活塞机构的润滑结构
公开(公告)号：US20140053797A1
公开(公告)日：2014-02-27
申请号：US13956766
申请日：2013-08-01
申请人： Nissan Motor Co., Ltd.
发明人： Takashi Tanabe , Kenshi Ushijima , Makoto Kobayashi
IPC分类号： F01M11/02
CPC分类号： F01M11/02 , F01M1/06 , F01M1/08 , F01M2011/027 , F02B75/048
摘要： A lubricating mechanism of a multilink, piston-crank mechanism for an internal combustion engine is provided. At a predetermined crank angle at which the crank pin oil passage and the lower link oil passage are communicative, viewed in the direction of the crankshaft, along a straight line connecting the center of rotation of the crank shaft and the end of the lower link oil passage at the side opposed to the pin boss opposing surface, the pin boss portion is disposed as the lubricating object. On the axial side of the pin boss portion, a recess portion is provided.
摘要翻译：提供了一种用于内燃机的多连杆活塞曲柄机构的润滑机构。在曲柄销油路和下连杆油路连通的预定曲柄角处，沿曲轴方向，沿连接曲轴的旋转中心与下连杆油的端部的直线在与销凸台相对的表面相对侧的通道中，销凸起部分被设置为润滑对象。在销毂部的轴向侧设置有凹部。

57. 发明申请

US20130180488A1 VALVE TRAIN MECHANISM OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机气门机构
公开(公告)号：US20130180488A1
公开(公告)日：2013-07-18
申请号：US13738470
申请日：2013-01-10
申请人： SUZUKI MOTOR CORPORATION , Kunio Arase , Shuichi Yokota , Toru Okamura , Daisuke Yoshimoto
发明人： Kunio ARASE , Shuichi YOKOTA , Toru OKAMURA , Daisuke YOSHIMOTO
IPC分类号： F01M11/02
CPC分类号： F01M11/02 , F01L1/18 , F01L1/185 , F01L2001/0537
摘要： A valve train mechanism of an internal combustion engine including a cylinder head formed with an intake port and an exhaust port, and a camshaft including a valve for opening or closing the intake port and the exhaust port formed in the cylinder head of the engine, a cam mounted to the camshaft so as to be rotated together, and a rocker arm supported on a rocker shaft to be swingable, in which the valve is opened or closed by swinging the rocker arm by rotation of the cam. The rocker shaft is formed with an oil passage, inside the rocker shaft, extending in an axial direction and with an oil outlet communicating with the oil passage and extending in a radial direction of the rocker shaft.
摘要翻译：一种内燃机的气门机构，包括形成有进气口和排气口的气缸盖，以及包括用于打开或关闭形成在发动机的气缸盖中的进气口和排气口的阀的凸轮轴，凸轮安装到凸轮轴上以一起旋转;以及摇臂，其支撑在摇摆轴上以可摆动，通过使凸轮旋转摆动摇臂，阀被打开或关闭。摇臂轴在摇轴内部形成有沿轴向延伸的油路，并且与油路连通的油出口沿着摇杆轴的径向方向延伸。

58. 发明授权

US08474417B2 Lubricating system for air-cooled general-purpose engine 有权
标题翻译：风冷通用发动机润滑系统
公开(公告)号：US08474417B2
公开(公告)日：2013-07-02
申请号：US12470862
申请日：2009-05-22
申请人： Kazuhisa Ogawa , Hiroaki Hasebe
发明人： Kazuhisa Ogawa , Hiroaki Hasebe
IPC分类号： F02B67/00 , F02B75/22 , F02B41/00 , F02B77/04 , F02F7/00 , F02F1/10 , F16M1/00 , F02M25/00 , F02M35/02 , F01M1/06 , F02N1/00
CPC分类号： F01M5/002 , F01M1/08 , F01M9/10 , F01M11/02
摘要： An air-cooled general-purpose engine includes: a cooling fan fixed to one end portion, protruding outward from one end wall of an engine main body, of a crankshaft; and a shroud which is mounted to the engine main body, and which defines a cooling-air path between the shroud and the one end wall, the cooling-air path guiding a cooling air blown under pressure from the cooling fan. The air-cooled general-purpose engine includes: an oil pump which pumps up an oil from an oil reservoir; and an oil-supply path which is formed in the one end wall, facing the cooling-air path, of the engine main body, and configured to guide the oil discharged from the oil pump to a valve operating chamber in a head portion of the engine main body, and a jet for jetting the oil is provided in an opening of the oil-supply path, the opening being open to the valve operating chamber. Accordingly, it is possible to be excellent in cooling oil and to preferably lubricate a valve operating system in addition to the surrounding of a crankshaft.
摘要翻译：风冷通用发动机包括：固定到一个端部的冷却风扇，其从发动机主体的一个端壁向外突出; 以及安装在所述发动机主体上并且限定所述护罩与所述一个端壁之间的冷却风路径的护罩，所述冷却风路径引导从所述冷却风扇施加压力的冷却风。风冷通用发动机包括：从油箱中泵出油的油泵; 以及形成在所述发动机主体的面向冷却风道的一个端壁的供油路径，并且被配置为将从所述油泵排出的油引导到所述油泵的头部的气门操作室发动机主体和用于喷射油的喷射器设置在供油路径的开口中，该开口向阀操作室开口。因此，除了曲轴的周围之外，可以优选冷却油，并且优选地润滑阀操作系统。

59. 发明授权

US08464684B2 Lubrication system for a dry sump internal combustion engine 有权
标题翻译：干式油底壳内燃机润滑系统
公开(公告)号：US08464684B2
公开(公告)日：2013-06-18
申请号：US12864067
申请日：2009-02-02
申请人： Rudolf Kusel
发明人： Rudolf Kusel
IPC分类号： F01M1/02
CPC分类号： F01M11/0408 , F01M1/12 , F01M11/02 , F01M2001/126 , F01M2011/0416
摘要： An internal combustion engine (10) dry sump lubrication system including multiple oil paths through the engine, the engine being constructed and arranged such that when the engine is mounted on a vehicle and the vehicle is level and upright and the engine is not in operation, oil in each of the multiple oil paths collects at oil collection portions (3,26,514,516) within the engine, each oil collection portion being at a low portion with respect to gravity in one of the oil paths; a plurality of oil drainage openings (510,512,508) fluidly connected to the oil collection portions; and a single drain plug (500) simultaneously removeably sealing each of the oil drainage openings, whereby substantially all of the oil in the system is drained from the system when the single drain plug is removed.
摘要翻译：一种内燃机（10），包括通过发动机的多个油路的干式油底壳润滑系统，发动机的构造和布置使得当发动机安装在车辆上并且车辆平坦且直立且发动机不工作时，多个油路中的每一个油中的油在发动机内的油收集部分（3,26,514,516）收集，每个油收集部分在一个油路中相对于重力处于低部分; 多个排油口（510,512,508），其流体连接到所述集油部分; 和单个排放塞（500），同时可移除地密封每个排油孔，从而当单个排放塞被移除时，系统中的基本上所有的油都从系统中排出。

60. 发明授权

US08464683B2 Engine balancer system 有权
标题翻译：发动机平衡器系统
公开(公告)号：US08464683B2
公开(公告)日：2013-06-18
申请号：US13169652
申请日：2011-06-27
申请人： Hisayuki Hashimoto , Tomoji Suganami , Haruo Watanabe , Kazuhito Okazaki
发明人： Hisayuki Hashimoto , Tomoji Suganami , Haruo Watanabe , Kazuhito Okazaki
IPC分类号： F02B75/06
CPC分类号： F01M11/02 , F01M1/02 , F01M11/0004 , F01M2001/0238 , F01M2001/0276 , F01M2011/007 , F02B75/06 , F16F15/264 , F16F15/267 , Y10T74/2183
摘要： An engine balancer system is provided in which a balancer housing (17) disposed so as to face an oil pan beneath a crankshaft is formed by joining an upper housing (29) and a lower housing (30) via mating faces (P), and the height of the mating faces (P) is lower on a vehicle front side than on a vehicle rear side. Oil discharge holes (45a, 46) for discharging oil that is within the balancer housing (17) are formed in the mating faces (P) on the higher side of the balancer housing (17) and in the upper housing (29) above the mating faces (P) on the lower side of the balancer housing (17). This enables the position of the oil discharge hole (45a) on the lower side to be as high as possible, thereby suppressing penetration of oil into the interior of the balancer housing (17) through the oil discharge hole (45a).
摘要翻译：提供了一种发动机平衡器系统，其中通过配合面（P）连接上壳体（29）和下壳体（30），其中通过经由配合面（P）连接上壳体（29）和下壳体（30）而形成通过与曲轴下方的油盘相对设置的平衡器壳体（17）车辆前侧的配合面（P）的高度低于车辆后方。用于排出平衡器壳体（17）内的油的排油孔（45a，46）形成在平衡器壳体（17）的上侧的配合面（P）和上部壳体（29）的上方平衡器壳体（17）的下侧的配合面（P）。这使得下侧排油孔（45a）的位置尽可能地高，从而通过排油孔（45a）抑制油进入平衡器壳体（17）的内部。

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