Assembly structure of a shaft having a fixed sprocket
    101.
    发明授权
    Assembly structure of a shaft having a fixed sprocket 失效
    具有固定链轮的轴的组装结构

    公开(公告)号:US5934234A

    公开(公告)日:1999-08-10

    申请号:US957785

    申请日:1997-10-24

    Abstract: A shaft having a sprocket fixed at one end thereof is reliably assembled to the supporting wall of an engine, with a reduced number of parts and man-hours required for assembly. A camshaft having a sprocket fixed at one end thereof is installed by engaging a pair of ball bearings with supporting holes on supporting walls of the engine. A crescent-shaped step partially cut in the loosing direction of an endless chain is formed on one supporting hole. An outer race of one ball bearing on the camshaft is engaged with the step. An endless chain is wound around the sprocket, and the one ball bearing is moved into the supporting hole, and the other ball bearing is correctly engaged with the other supporting hole, thereby completing assembly of the camshaft.

    Abstract translation: 具有固定在其一端的链轮的轴可靠地组装到发动机的支撑壁上,具有减少的部件数量和组装所需的工时。 具有固定在其一端的链轮的凸轮轴通过将一对球轴承与在发动机的支撑壁上的支撑孔接合来安装。 在一个支撑孔上形成在环形链的松动方向上部分切割的月牙形台阶。 凸轮轴上的一个滚珠轴承的外圈与台阶接合。 链条周围缠绕有环形链条,一个滚珠轴承移动到支撑孔中,另一个滚珠轴承与另一个支撑孔正确接合,从而完成凸轮轴的组装。

    Head and overhead camshaft assembly for an internal combustion engine
    102.
    发明授权
    Head and overhead camshaft assembly for an internal combustion engine 失效
    用于内燃机的头部和顶部凸轮轴组件

    公开(公告)号:US5884593A

    公开(公告)日:1999-03-23

    申请号:US842181

    申请日:1997-04-23

    Abstract: An overhead cam internal combustion engine having a slanted head design which permits the camshaft assembly comprising a camshaft, rocker arms and valve assemblies to be pre-assembled to the head and valve lash to be set off of the main engine assembly line. The slanted head design allows the chain sprocket and timing chain for driving the camshaft to be installed thereon after the head has been assembled to the engine block, accommodating the easy installation of the timing chain. L-shaped rocker arms, mounted on a single shaft, follow a single lobe overhead camshaft. Each rocker arm actuates a valve located on the side of the camshaft opposite that which it follows.

    Abstract translation: 具有倾斜头设计的顶置凸轮内燃机,其允许包括凸轮轴,摇臂和阀组件的凸轮轴组件预先组装到头部和阀间隙以从主发动机组装线排出。 倾斜头设计允许在头部组装到发动机缸体之后,用于驱动凸轮轴的链轮链轮和正时链条被安装在其上,从而容纳安装正时链条。 安装在单个轴上的L形摇臂,沿着单凸肋顶置凸轮轴。 每个摇臂启动位于凸轮轴侧面的阀门,该阀门与其相对。

    Hydraulic tensioner with internal reservoir
    105.
    发明授权
    Hydraulic tensioner with internal reservoir 失效
    液压张紧器与内部蓄水池

    公开(公告)号:US5797817A

    公开(公告)日:1998-08-25

    申请号:US573181

    申请日:1995-12-15

    Abstract: A hydraulic tensioner with an internal reservoir. The tensioner includes a housing having a sleeve, and a hollow piston slidably received about the sleeve and biased in a protruding direction by a spring. A fluid chamber is defined by the sleeve and the hollow piston. Fluid from an external source flows through a passageway into a reservoir which is located inside the tensioner housing above the fluid chamber. The reservoir is connected to the fluid chamber such that fluid flows from the reservoir through a check valve assembly into the fluid chamber such that the fluid chamber remains filled with fluid.

    Abstract translation: 具有内部储液器的液压张紧器。 张紧器包括具有套筒的壳体和可滑动地容纳在套筒周围并通过弹簧沿突出方向偏置的中空活塞。 流体室由套筒和中空活塞限定。 来自外部源的流体流过通道进入位于流体室上方的张紧器壳体内部的储存器。 储存器连接到流体室,使得流体从储存器通过止回阀组件流入流体室,使得流体室保持充满流体。

    Torsional absorber for camshaft sprockets
    106.
    发明授权
    Torsional absorber for camshaft sprockets 失效
    凸轮轴链轮的扭力吸收器

    公开(公告)号:US5655416A

    公开(公告)日:1997-08-12

    申请号:US681696

    申请日:1996-07-29

    CPC classification number: F01L1/08 F01L1/02 F01L1/022 F01L1/024 Y10T74/2128

    Abstract: A vibration damper assembly to absorb vibrations in a camshaft and sprocket system has a sprocket positioned around a camshaft, an inertia ring positioned around the camshaft and adjacent the sprocket, yet capable of moving independently of the sprocket, and a hub member positioned around the camshaft adjacent the inertia ring. Frictional material is interposed between the hub member and a rim portion of the inertia ring whereby the inertia ring and hub member slide with respect to one another along the frictional material to absorb vibrations from the camshaft through heat dissipation.

    Abstract translation: 用于吸收凸轮轴和链轮系统中的振动的振动阻尼器组件具有围绕凸轮轴定位的链轮,位于凸轮轴周围且邻近链轮定位的惯性环,并且能够独立于链轮移动的轮毂件和位于凸轮轴周围的轮毂件 邻近惯性环。 摩擦材料介于轮毂构件和惯性环的边缘部分之间,由此惯性环和轮毂构件沿着摩擦材料相对于彼此滑动以通过散热吸收来自凸轮轴的振动。

    Camshaft end-play adjustment device
    107.
    发明授权
    Camshaft end-play adjustment device 失效
    凸轮轴末端调节装置

    公开(公告)号:US5645024A

    公开(公告)日:1997-07-08

    申请号:US548872

    申请日:1995-10-26

    CPC classification number: F01L1/02 F01L1/022 F01L1/024 F01L1/46 F02F7/0073

    Abstract: A timing chain cover which is mounted to an engine block having an opening in general axial alignment with an exposed end of a camshaft. A cap is mounted to the cover and generally seated in the opening. The cap includes a hole in general axial alignment with the camshaft and an adjustable button is secured in the hole. One end of the button engages the camshaft to prevent cam walk and opposed end is accessible for adjustment without removal of the cover from the engine block.

    Abstract translation: 正时链盖安装到具有与凸轮轴的暴露端一般轴向对准的开口的发动机缸体。 盖子安装到盖子上,并且通常安置在开口中。 盖包括与凸轮轴一般轴向对准的孔,并且可调节的按钮固定在孔中。 按钮的一端接合凸轮轴以防止凸轮行走,并且相对端可接近以进行调节而不从发动机块移除盖。

    Apparatus for tensioning of a cam shaft drive
    108.
    发明授权
    Apparatus for tensioning of a cam shaft drive 失效
    用于张紧凸轮轴驱动装置

    公开(公告)号:US5597367A

    公开(公告)日:1997-01-28

    申请号:US313353

    申请日:1994-09-27

    Abstract: An apparatus having two pistons journalled elastically yieldable counter to tensioning direction. As a consequence of double-acting construction, impacts or shocks of an endless drive and with that wear of a primary-side drive element, that is that of a tooth belt or chain connecting the crank shaft with the cam shaft can be avoided. If during operation of the apparatus moreover shocks or impacts arise and occur in the endless drive, then the pistons can yield elastically so that tensioning shoes fastened on the pistons are not subject to any increased wear. As a consequence of resilient damping of the shocks or impacts, the entire apparatus is also less strongly burdened and loaded so that a long life expectancy is assured. As a consequence of the elastically yieldable journalling, the pistons are always again loaded into the tensioning positioning thereof so that the tensioning of the endless drive is not influenced thereby.

    Abstract translation: 具有两个活塞的装置可弹性屈曲地抵抗张紧方向。 作为双作用结构的结果,可以避免环形驱动的冲击或冲击以及初级侧驱动元件的磨损,即连接曲轴与凸轮轴的齿带或链的磨损。 如果在设备操作期间,冲击或冲击发生并发生在环形驱动器中,则活塞可以弹性地产生,使得紧固在活塞上的张紧鞋不会受到任何增加的磨损。 由于冲击或撞击的弹性阻尼的结果,整个装置的负载也不那么强大,从而保证了长寿命。 由于弹性屈服的支架的结果,活塞总是被再次装载到其张紧定位中,使得环形驱动器的张紧不受其影响。

    4-cycle engine
    109.
    发明授权
    4-cycle engine 失效
    4冲程发动机

    公开(公告)号:US5438963A

    公开(公告)日:1995-08-08

    申请号:US127553

    申请日:1993-09-28

    Abstract: A V-type multi-cylinder 4-cycle engine E accommodated in an engine room in an outboard motor includes a pair of left and right banks. A surge tank is disposed in a space defined between both the banks and connected to two left and right combustion chambers through intake ports. A throttle body is connected to a lower portion of the surge tank and also to an intake silencer mounted in a left space of the engine room through an elbow. A subsidiary tank for supplying a fuel to an injector is disposed symmetrically with the intake silencer in a right space of the engine room. The employment of the above-described layout makes it possible to make an intake device move compact in the 4-cycle engine.

    Abstract translation: 容纳在舷外马达的发动机室中的V型多气缸4冲程发动机E包括一对左右两组。 缓冲罐设置在两个组之间的空间中,并通过进气口连接到两个左,右燃烧室。 节气门体连接到缓冲罐的下部,并且还连接到通过弯头安装在发动机室的左侧空间中的进气消音器。 用于向喷射器供应燃料的辅助罐与进气消声器对准地设置在发动机室的右侧空间中。 使用上述布局使得可以使进气装置在4冲程发动机中移动紧凑。

    Adjustable force transmission arrangement for a camshaft of a big diesel
engine
    110.
    发明授权
    Adjustable force transmission arrangement for a camshaft of a big diesel engine 失效
    大型柴油发动机凸轮轴的可调力传动装置

    公开(公告)号:US5355850A

    公开(公告)日:1994-10-18

    申请号:US197288

    申请日:1994-02-15

    Applicant: Lars Gullberg

    Inventor: Lars Gullberg

    Abstract: The invention relates to an adjustable force transmission arrangement in a big diesel engine for accomplishing force transmission from a crankshaft (9) of the engine by means of gear wheels to at least one camshaft (11). The arrangement includes a first gear wheel (1), which is in connection with the force transmission of the crankshaft (9), and a second gear wheel (2), which is in connection with the force transmission of the camshaft (11), said gear wheels (1,2) being arranged adjacent to each other and arranged in force transmitting connection with each other through a friction surface (5). In accordance with the invention the arrangement comprises a guiding element (3), which is supported by means of a separate slide bearing element (7) to the engine block (6) so that it is guided both in the radial and in the axial direction. The guiding element (3) is arranged to be fixed by means of one or several screw bolts (4) or the like to said first gear wheel (1) so that said second gear wheel (2) is positioned between the first gear wheel (1) and the guiding element (3) and receives from these pieces its guidance also in the radial direction.

    Abstract translation: 本发明涉及一种用于通过齿轮从发动机的曲轴(9)向至少一个凸轮轴(11)传递力的大型柴油发动机中的可调力传递装置。 该装置包括与曲轴(9)的力传递相关联的第一齿轮(1)和与凸轮轴(11)的力传递相关联的第二齿轮(2) 所述齿轮(1,2)彼此相邻地布置并且被布置成通过摩擦表面(5)彼此连接地传递连接。 根据本发明,该装置包括一个引导元件(3),该引导元件(3)通过单独的滑动轴承元件(7)支撑到发动机缸体(6)上,使得其在径向和轴向 。 引导元件(3)被布置成通过一个或几个螺栓(4)等固定到所述第一齿轮(1),使得所述第二齿轮(2)位于第一齿轮( 1)和引导元件(3),并且也沿径向从这些片接收其引导。

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