ADJUSTABLE VALVE TRAIN WITH HYDRAULIC LIFTERS
    42.
    发明申请
    ADJUSTABLE VALVE TRAIN WITH HYDRAULIC LIFTERS 审中-公开
    具有液压活塞的可调节阀门

    公开(公告)号:WO2005093223A1

    公开(公告)日:2005-10-06

    申请号:PCT/US2005/006959

    申请日:2005-03-03

    Applicant: KOHLER CO.

    Abstract: A valve train with a hydraulic lifter in an engine, and a method of configuring a hydraulic lifter of an engine, are disclosed. The valve train includes a valve, a cam, and at lest one coupling component. The valve train further includes the hydraulic lifter, which has a nominal length and is coupled at least indirectly between the valve and the, cam by way of the at least one coupling component. The valve train additionally includes a mechanism for varying the nominal length of the hydraulic lifter so that the nominal length is substantially closer to a minimum length of the hydraulic lifter than to a maximum length of the hydraulic lifter.

    Abstract translation: 公开了一种在发动机中具有液压升降器的气门机构,以及配置发动机的液压挺杆的方法。 气门机构包括阀,凸轮和至少一个联接部件。 所述气门机构还包括具有公称长度的液压升降器,并且至少间接地通过所述至少一个联接部件间接地连接在所述阀和所述凸轮之间。 气门机构还包括用于改变液压升降器的标称长度的机构,使得标称长度基本上比液压升降机的最大长度更接近液压升降器的最小长度。

    ROCKER LEVER ASSEMBLY FOR INTERNAL COMBUSTION ENGINE
    43.
    发明申请
    ROCKER LEVER ASSEMBLY FOR INTERNAL COMBUSTION ENGINE 审中-公开
    用于内燃机的摇臂组件

    公开(公告)号:WO1997016630A1

    公开(公告)日:1997-05-09

    申请号:PCT/US1996016133

    申请日:1996-10-16

    CPC classification number: F01L1/183 F01L1/26 F01M9/108

    Abstract: A rocker lever assembly (12) for an internal combustion engine which employs four valves for each cylinder is provided. The rocker lever assembly includes a low cost support base (22) formed of a sintered metal configured to support and precisely position an intake and an exhaust rocker arm (20, 18) in axially offset relative positions to provide driving connections between the engine pushrods (14) and the cylinder valves.

    Abstract translation: 提供了一种用于每个气缸采用四个阀的用于内燃机的摇杆组件(12)。 摇杆杆组件包括由烧结金属形成的低成本支撑底座(22),其构造成支撑并精确地将进气门和排气摇臂(20,18)定位在轴向偏移的相对位置,以提供发动机推杆之间的驱动连接 14)和气缸阀。

    ROCKER ARM ASSEMBLY
    44.
    发明申请
    ROCKER ARM ASSEMBLY 审中-公开
    摇臂组件

    公开(公告)号:WO1995004209A1

    公开(公告)日:1995-02-09

    申请号:PCT/US1994004724

    申请日:1994-04-29

    Abstract: Two support arms (28, 30) for a bearing support member (12) extend in opposite directions, each support arm having an overlying bearing cup (36) engageable with the rocker arm (10). Rolling members (34) within an annulus formed between the bearing support member and the bearing cups (36) provide free rotary oscillation of the rocker arm with respect to the bearing support member. At least one support arm has a crowned surface (66) such that radial load is distributed along the length of the rolling members when misalignement of elements of the rocker arm assembly occurs. A bearing assembly for mounting within a rocker arm is also disclosed.

    Abstract translation: 用于轴承支撑构件(12)的两个支撑臂(28,30)沿相反方向延伸,每个支撑臂具有可与摇臂(10)接合的上覆轴承杯(36)。 形成在轴承支撑构件和轴承杯(36)之间的环形空间内的滚动构件(34)提供摇臂相对于轴承支撑构件的自由旋转摆动。 至少一个支撑臂具有隆起表面(66),使得当摇臂组件的元件发生错位时,径向载荷沿着滚动构件的长度分布。 还公开了一种用于安装在摇臂内的轴承组件。

    Link type stroke variable engine
    45.
    发明专利
    Link type stroke variable engine 有权
    LINK型可变发动机

    公开(公告)号:JP2009275553A

    公开(公告)日:2009-11-26

    申请号:JP2008126209

    申请日:2008-05-13

    Abstract: PROBLEM TO BE SOLVED: To effectively suppress and reduce half-order inertial exciting force generated at an eccentric shaft, in a link type stroke variable engine for linking a piston, a crankshaft and the eccentric shaft via a link mechanism.
    SOLUTION: A counterweight part 64 which is in a projection view on a plane orthogonal to an axis of a rotary shaft 50 and has a center of gravity G1 arranged on an opposite side of an axis of the eccentric shaft 53 with respect to the axis of the rotary shaft 50 rotates together with the rotary shaft 50.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了有效地抑制和减少在偏心轴上产生的半惯性激励力,通过连杆机构连接活塞,曲轴和偏心轴的连杆式行程可变发动机。 解决方案:一个配重部分64,其在与旋转轴50的轴线正交的平面上的投影视图中,并且具有配置在偏心轴53的轴线相对侧上的重心G1相对于 旋转轴50的轴线与旋转轴50一起旋转。版权所有(C)2010,JPO&INPIT

    Valve train with mechanical valve clearance adjusting device
    46.
    发明专利
    Valve train with mechanical valve clearance adjusting device 审中-公开
    具有机械阀门间隙调节装置的阀门

    公开(公告)号:JP2006336655A

    公开(公告)日:2006-12-14

    申请号:JP2006153809

    申请日:2006-06-01

    Inventor: HIMSEL FRANK

    Abstract: PROBLEM TO BE SOLVED: To provide a valve train with a rocker arm like cam follower and a mechanical valve clearance adjusting device capable of avoiding a fault of conventional technique, capable of being manufactured at the low cost, and capable of achieving valve clearance adjustment within the framework of maintenance of the valve train at the low cost.
    SOLUTION: A ball 8 is inserted between a cutout 14 and a ball socket 15 replaceably as a valve clearance adjustment element 19, and the balls having different diameters are provided for valve clearance adjustment.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种具有摇臂的凸轮从动件的气门机构和能够避免常规技术的故障的机械阀间隙调节装置,能够以低成本制造并且能够实现阀 在阀门维修的框架内以低成本进行间隙调整。 解决方案:将球8插入在切口14和球形插座15之间,可更换为阀间隙调节元件19,并且提供具有不同直径的滚珠用于阀间隙调节。 版权所有(C)2007,JPO&INPIT

    Valve system of internal-combustion engine
    47.
    发明专利
    Valve system of internal-combustion engine 有权
    内燃机阀门系统

    公开(公告)号:JP2005240793A

    公开(公告)日:2005-09-08

    申请号:JP2004152424

    申请日:2004-05-21

    Abstract: PROBLEM TO BE SOLVED: To provide a valve system for an internal-combustion engine able to exert both the decompressing function and the exhaust gas circulating function.
    SOLUTION: The dynamic valve system of the internal-combustion engine is equipped with a decompression cam member 47 installed on a cam shaft 26 and moving between the working position C to move an exhaust tappet 27e in the valve opening direction in the compression stroke and the non-working position D to release the exhaust tappet 27e, an exhaust gas circulating cam member 48 installed on the cam shaft 26 and moving between a non-working position F to release the tappet 27e and a working position G capable of moving the tappet 27e in the valve opening direction while the engine is in the suction stroke, and a centrifugal mechanism 46 driven by the cam shaft 26 commonly working for moving the decompression cam member 47 to the working position C when the engine is in the start rotation area (a) and to the non-working position D after starting and also moving the cam member 48 to the non-working position F when the engine is in the low speed operating range (b) and to the working position G in the high speed operating range (c).
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供能够施加减压功能和排气循环功能的内燃机的阀系统。 解决方案:内燃机的动态气门系统配备有减压凸轮构件47,减压凸轮构件47安装在凸轮轴26上并在作用位置C之间移动,以在压缩中使排气挺杆27e沿阀打开方向移动 行程和非工作位置D以释放排气挺杆27e,安装在凸轮轴26上并在非工作位置F之间移动以释放挺杆27e的排气循环凸轮构件48和能够移动的工作位置G 在发动机处于吸入冲程期间的挺杆27e处于阀打开方向,以及由凸轮轴26驱动的离心机构46,其通常用于当发动机处于起动旋转时通常用于将减压凸轮构件47移动到工作位置C 区域(a)和启动后的非工作位置D,并且当发动机处于低速运行范围(b)时,还将凸轮构件48移动到非工作位置F,并将工作位置 在高速运行范围(c)。 版权所有(C)2005,JPO&NCIPI

    OVERHEAD VALVE AND ROCKER ARM CONFIGURATION FOR A SMALL ENGINE
    48.
    发明申请
    OVERHEAD VALVE AND ROCKER ARM CONFIGURATION FOR A SMALL ENGINE 审中-公开
    小型发动机的顶置气门和摇臂配置

    公开(公告)号:WO2011011248A3

    公开(公告)日:2011-04-07

    申请号:PCT/US2010042045

    申请日:2010-07-15

    Inventor: SCHNEIKER JOHN R

    CPC classification number: F01L1/146 F01L1/181 F01L1/183

    Abstract: A single-cylinder, four-stroke cycle, internal combustion engine arranged in an overhead valve configuration includes a first valve train and a second valve train. The first valve train includes a first cam on a camshaft, a first pushrod driven by the first cam, a first rocker arm attached to the first pushrod, and an exhaust valve driven by the first rocker arm. The second valve train includes a second cam on the camshaft, a second pushrod driven by the second cam, a second rocker arm attached to the second pushrod, and an intake valve driven by the second rocker arm. The first rocker arm is longer than the second rocker arm.

    Abstract translation: 布置在顶部阀构造中的单缸四冲程循环内燃机包括第一气门机构和第二气门机构。 第一气门机构包括在凸轮轴上的第一凸轮,由第一凸轮驱动的第一推杆,连接到第一推杆的第一摇臂以及由第一摇臂驱动的排气阀。 第二气门机构包括凸轮轴上的第二凸轮,由第二凸轮驱动的第二推杆,连接至第二推杆的第二摇臂以及由第二摇臂驱动的进气门。 第一摇臂比第二摇臂长。

    CAM FOLLOWER ARM FOR AN INTERNAL COMBUSTION ENGINE
    50.
    发明申请
    CAM FOLLOWER ARM FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
    用于内燃机的CAM FOLLOWER ARM

    公开(公告)号:WO2004009966A1

    公开(公告)日:2004-01-29

    申请号:PCT/US2003/021936

    申请日:2003-07-15

    Applicant: KOHLER CO.

    Abstract: A valve train (460) in an internal combustion engine (100), and a method of adjusting the valve timing setting of a valve in such a valve train, are disclosed. The present invention relates to an engine that includes a crankcase (110) with a cylinder (160), a valve (250), a push rod (345), a rocker arm (355) supported by the crankcase and coupling the valve to the push rod, a cam (365) rotatably supported by the crankcase, and a cam follower arm (475) having first and second ends and, proximate the second end, having bottom (535) and top (545) surfaces. The cam follower arm is rotatably supported by the crankcase about a pivot point (515) proximate the first end. The bottom surface proximate the second end slidingly interfaces the cam, and the top surface proximate the second end interfaces the push rod.

    Abstract translation: 公开了一种内燃机(100)中的气门机构(460)以及调节这种气门机构中的气门正时设定的方法。 发动机技术领域本发明涉及一种发动机,其包括具有气缸(160)的曲轴箱(110),阀(250),推杆(345),由曲轴箱支撑的摇臂(355) 推杆,由曲轴箱可旋转地支撑的凸轮(365)和具有第一和第二端并且靠近第二端具有底部(535)和顶部(545)表面的凸轮从动臂(475)。 凸轮随动臂围绕靠近第一端的枢转点(515)由曲轴箱可旋转地支撑。 靠近第二端的底表面滑动地接合凸轮,并且靠近第二端的顶表面与推杆接合。

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