Extended duration cam lobe for variable valve actuation mechanism
    73.
    发明授权
    Extended duration cam lobe for variable valve actuation mechanism 失效
    用于可变气门致动机构的延长凸轮凸轮

    公开(公告)号:US06736095B2

    公开(公告)日:2004-05-18

    申请号:US10005027

    申请日:2001-12-04

    Inventor: Ronald J. Pierik

    Abstract: An output cam for a variable valve mechanism includes a body configured for being pivotally associated with and driven by an input shaft. A lift profile of the output cam includes a base circle portion, a cam portion and a fixed radius portion. The base circle portion is adjacent to and continuous with the cam portion, and the cam portion is adjacent to and continuous with the fixed radius portion. The base circle portion has a base radius, the cam portion has a cam radius and the fixed radius portion has a fixed radius. The base and fixed radii are substantially constant. The fixed radius is a predetermined amount greater than the base radius. The cam radius increases from a value approximately equal to the base radius adjacent the base circle portion to a value approximately equal to the fixed radius adjacent the fixed radius portion.

    Abstract translation: 用于可变阀机构的输出凸轮包括构造成用于与输入轴枢转相关联并由其驱动的主体。 输出凸轮的升力曲线包括基圆部分,凸轮部分和固定半径部分。 基圆部与凸轮部相邻且连续,凸轮部与固定半径部相邻并连续。 基圆部具有基部半径,凸轮部具有凸轮半径,固定半径部具有固定半径。 基极和固定半径基本恒定。 固定半径是大于基准半径的预定量。 凸轮半径从大致等于与基圆部分相邻的基础半径的值增加到大致等于与固定半径部分相邻的固定半径的值。

    Adjustable cam shaft sprocket
    74.
    发明授权
    Adjustable cam shaft sprocket 失效
    可调节凸轮轴链轮

    公开(公告)号:US06722221B2

    公开(公告)日:2004-04-20

    申请号:US10061028

    申请日:2002-02-01

    Abstract: An adjustable cam shaft sprocket for allowing small adjustments to a cam shaft. The adjustable cam shaft sprocket comprises an inner member and an outer member, the inner member being placed concentrically within the first circular member and held in place by a fastener. A series of openings located at the perimeter of the inner member and outer member are arranged such that only one pair of openings between the inner member and the outer member are aligned for each hole alignment. A shear pin is inserted through the aligned pair of openings to prevent the inner member from rotating with respect to the outer member. A small adjustment to the cam shaft is achieved by removing the shear pin, rotating the inner member with respect to the outer member so that a second pair of openings is aligned, and re-inserting the shear pin.

    Abstract translation: 一个可调节的凸轮轴链轮,用于允许对凸轮轴进行小的调整。 可调节凸轮轴链轮包括内部构件和外部构件,内部构件同心地放置在第一圆形构件内并通过紧固件保持在适当位置。 位于内部构件和外部构件的周边的一系列开口被布置成使得内部构件和外部构件之间仅一对开口对准用于每个孔对准。 剪切销穿过对准的一对开口,以防止内部构件相对于外部构件旋转。 通过移除剪切销,使内部构件相对于外部构件旋转,使得第二对开口对齐并重新插入剪切销来实现对凸轮轴的小的调节。

    DEVICE TO CHANGE THE TIMING OF GAS EXCHANGE VALVES IN AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A ROTATING PISTON POSITIONING DEVICE TO ADJUST THE ANGLE THAT A CAMSHAFT IS ROTATED RELATIVE TO A CRANKSHAFT
    75.
    发明授权
    DEVICE TO CHANGE THE TIMING OF GAS EXCHANGE VALVES IN AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A ROTATING PISTON POSITIONING DEVICE TO ADJUST THE ANGLE THAT A CAMSHAFT IS ROTATED RELATIVE TO A CRANKSHAFT 有权
    改变内燃机中气体交换阀时间的装置,特别是旋转活塞定位装置,调整角度相对于起重机转动的角度

    公开(公告)号:US06684834B2

    公开(公告)日:2004-02-03

    申请号:US10195577

    申请日:2002-07-15

    Applicant: Mike Kohrs

    Inventor: Mike Kohrs

    Abstract: A rotating piston positioning device to adjust the angle of rotation of a camshaft with respect to a crankshaft of an internal combustion engine. The device includes a drive member (5) that is driven by the crankshaft and a driven member (10) that is fixed to the camshaft (4). At least the driven member (10) of the device (1) is formed of a lightweight metal and is bolted to the camshaft (4) by a central fastening screw (13), whereas the drive member (5) is radially supported external to the driven member (10) and transfers force to the driven member by at least two hydraulic pressure chambers located inside the device (1). The conical zone of force from the fastening screw (13) to the driven member (10) is carried by a special collar (16) made of a compression-resistant material that at the same time is a prefabricated pressure medium distributor of the device (1). The driven member (10) is shape-locked and/or friction locked to this collar axially, radially and circumferentially, and is bolted together with it to the camshaft (4) without deforming.

    Abstract translation: 旋转活塞定位装置,用于调节凸轮轴相对于内燃机的曲轴的旋转角度。 该装置包括由曲轴驱动的驱动构件(5)和固定到凸轮轴(4)的从动构件(10)。 至少装置(1)的从动构件(10)由轻质金属形成,并且通过中心紧固螺钉(13)螺栓连接到凸轮轴(4),而驱动构件(5)径向地支撑在 被驱动构件(10)并且通过位于装置(1)内部的至少两个液压室将力传递到从动构件。 从紧固螺钉(13)到从动构件(10)的锥形区域由由抗压材料制成的特殊套环(16)承载,同时是装置的预制压力介质分配器( 1)。 从动构件(10)在轴向,径向和周向形状锁定和/或摩擦锁定,并且与从动构件(10)螺栓连接到凸轮轴(4)而不变形。

    Preassembled drive means unit including a mounting aid
    76.
    发明申请
    Preassembled drive means unit including a mounting aid 失效
    预组装的驱动装置是指包括安装辅助装置的装置

    公开(公告)号:US20040005952A1

    公开(公告)日:2004-01-08

    申请号:US10422387

    申请日:2003-04-24

    Inventor: Peter Bachmair

    Abstract: The present invention relates to a preassembled drive means unit provided with a support body comprising at least one wheel receiver, which is adapted to receive therein a respective drive means wheel, and an endless drive means, which is adapted to be put around said drive means wheels. This drive means unit comprises a replaceable mounting aid which is arranged in the area of the wheel receiver instead of a drive means wheel. One or a plurality of the drive means wheels can be replaced by the mounting aid. The whole preassembled drive means unit is held in position by the mounting aid, although on or a plurality of the drive means wheels of the drive means unit are not installed. In this way, it will be more easily possible to assemble the drive means unit and to attach the drive means wheels.

    Abstract translation: 本发明涉及一种预组装的驱动装置单元,其具有支撑体,该支撑体包括至少一个轮接收器,其适于在其中容纳相应的驱动装置轮和环形驱动装置,该环形驱动装置适于围绕所述驱动装置 车轮。 该驱动装置单元包括可更换的安装辅助装置,其布置在轮接收器的区域中,而不是驱动装置轮。 一个或多个驱动装置轮可以由安装辅助装置代替。 尽管未安装驱动装置单元的驱动装置轮或多个驱动装置单元上的整个预组装的驱动装置单元通过安装辅助装置保持就位。 以这种方式,更容易组装驱动装置单元并附接驱动装置轮。

    Cotter-mounting apparatus
    78.
    发明申请
    Cotter-mounting apparatus 有权
    单机安装设备

    公开(公告)号:US20030200641A1

    公开(公告)日:2003-10-30

    申请号:US10266289

    申请日:2002-10-08

    Abstract: The present invention relates to a cotter-mounting apparatus that, by engaging a pair of cotters with engagement grooves provided on the outer circumferential surface of an axial member, mounts the pair of cotters that fix a retainer for holding a spring to exert a pressing force to the axial member in a compressed state, wherein the cotter-mounting apparatus includes a retainer holding mechanism that holds a retainer having a pair of cotters incorporated, and is driven to be relatively elevated and lowered on the upper side in the axial line direction of the axial member; a cotter separating mechanism for separating the pair of cotters from each other over the outer diameter of the axial member roughly in the horizontal direction while pushing up the pair of cotters from downward and for holding the pair of cotters; and a cotter pressing mechanism for pressing the pair of cotters separated by the cotter separating mechanism from the outside roughly in the horizontal direction and causing the cotters to be engaged with the engagement grooves positioned in advance. With such a structure, it is possible to mount cotters with a simple procedure, to increase productivity and to engage the pair of cotters with a plurality of engagement grooves without fail.

    Abstract translation: 开口装置技术领域本发明涉及一种开口装载装置,其通过使一对开口与设置在轴向构件的外周面上的卡合槽卡合而安装固定用于保持弹簧的保持架的一对开口,以施加按压力 在轴向部件处于压缩状态的情况下,其特征在于,所述开口装载装置具有保持架保持机构,该保持器保持机构保持具有并列的一对开口的保持器,并且在所述保持器保持机构的轴线方向的上侧被驱动为相对地升高和降低 轴向构件; 一个开口分离机构,用于大致在水平方向上在轴向部件的外径上彼此分离一对开口,同时从一侧向上推动一对开口并保持该一对开口; 以及开口推压机构,用于大致在水平方向上将由开口分离机构分开的一对开口部与外侧按压,并使开口部与预先定位的卡合槽卡合。 利用这种结构,可以以简单的方法安装开口,以提高生产率,并且可以毫不费力地使一对开口与多个接合槽接合。

    Adjustable cam sprocket
    79.
    发明授权
    Adjustable cam sprocket 有权
    可调凸轮链轮

    公开(公告)号:US06532923B2

    公开(公告)日:2003-03-18

    申请号:US10186169

    申请日:2002-06-28

    CPC classification number: F01L1/022 F01L1/34 F01L1/46 F01L2103/01 Y10T74/2102

    Abstract: An adjustable camshaft sprocket assembly for attachment to a camshaft. A camshaft sprocket is removably securable to a camshaft sprocket hub and moveable, independent of the camshaft sprocket hub when the camshaft sprocket assembly is mounted on the camshaft. An adjustment tool is used to adjust the camshaft sprocket comprising at least two extensions. The first extension is of a size to fit within one a corresponding opening in the camshaft hub. The second extension is of a size to pass though a different corresponding opening in the camshaft hub and fit within a corresponding opening in the camshaft sprocket. A handle extension is used for turning the adjustment tool about the second extension, which serves as a pivot.

    Abstract translation: 一个用于连接到凸轮轴的可调凸轮轴链轮组件。 当凸轮轴链轮组件安装在凸轮轴上时,凸轮轴链轮可拆卸地固定到凸轮轴链轮毂并且可独立于凸轮轴链轮毂移动。 调整工具用于调节包括​​至少两个延伸部的凸轮轴链轮。 第一延伸部的尺寸适合于凸轮轴毂中相应的一个开口内。 第二延伸部的尺寸通过凸轮轴毂中的不同对应开口并且配合在凸轮轴链轮的相应开口内。 手柄延伸部用于围绕作为枢轴的第二延伸部转动调节工具。

Patent Agency Ranking