Modular valvetrain and cylinder head structure
    1.
    发明公开
    Modular valvetrain and cylinder head structure 有权
    模块化气门机构和气缸盖结构

    公开(公告)号:EP1275824A3

    公开(公告)日:2003-12-10

    申请号:EP02254699.8

    申请日:2002-07-04

    申请人: EATON CORPORATION

    摘要: A method of assembling a cylinder head assembly (11) for use with a cylinder block of an internal combustion engine. The method involves providing a cylinder head slab (17) defining a pattern of intake (21) and exhaust (23) poppet valves. The head slab is provided with a plurality of bolt holes (37) defining a bolt hole pattern. Next, a plurality A and B of valve activation modules, selected from a group of possible modules (15;101;201;301) is provided, each defining a plurality of bolt holes (63;109) which correspond with at least a major portion of the bolt holes (37) in the bolt hole pattern. The next step is selecting one module (15;101;201;301) and bolting it to the cylinder head slab (17).

    摘要翻译: 一种组装与内燃机的气缸体一起使用的气缸盖组件(11)的方法。 该方法包括提供限定进气(21)和排气(23)提升阀模式的气缸盖板(17)。 头板设有多个限定螺栓孔图案的螺栓孔(37)。 接下来,提供从一组可能的模块(15; 101; 201; 301)中选择的多个阀门启动模块A和B,每个限定多个螺栓孔(63; 109),所述多个螺栓孔与至少一个主 螺栓孔(37)的部分位于螺栓孔图案中。 下一步是选择一个模块(15; 101; 201; 301)并将其连接到气缸盖板(17)。

    Controlled engagement of supercharger drive clutch
    2.
    发明公开
    Controlled engagement of supercharger drive clutch 有权
    Gesteuerter Eingrifffürdie Antriebskupplung eines Turboladers

    公开(公告)号:EP1310643A2

    公开(公告)日:2003-05-14

    申请号:EP02023881.2

    申请日:2002-10-24

    申请人: EATON CORPORATION

    IPC分类号: F02B39/12 F02B33/34

    摘要: The present invention provides a control system and method of controlling a supercharger having an input and a pair of rotors. The method comprises providing a magnetic particle clutch having an input member; an output member and a source of magnetic flux. In the presence of a magnetic field, a magnetically reactive medium disposed between the input and output members is transformed into a torque transmitting coupling that causes the clutch to transition from a disengaged state to an engaged state. The method includes sensing a vehicle parameter and generating a signal operable to engage the clutch in response to the sensed vehicle parameter, so that the transition to the engaged state may be controlled as a function of the sensed vehicle parameter.

    摘要翻译: 本发明提供一种控制系统和控制具有输入和一对转子的增压器的方法。 该方法包括提供具有输入部件的磁粉离合器; 输出构件和磁通源。 在存在磁场的情况下,设置在输入和输出构件之间的磁反应介质被转换成使得离合器从分离状态转变到接合状态的扭矩传递联接器。 该方法包括感测车辆参数并产生可操作以响应于所感测的车辆参数接合离合器的信号,使得可以根据感测的车辆参数来控制到接合状态的转变。

    Fluid damper with hydraulic slack
    3.
    发明公开
    Fluid damper with hydraulic slack 失效
    Flüssigkeitsdämpfermit hydraulischem Spiel。

    公开(公告)号:EP0682193A1

    公开(公告)日:1995-11-15

    申请号:EP95106222.3

    申请日:1995-04-25

    申请人: EATON CORPORATION

    摘要: A torsion isolator (34) for transmitting torque and dampening torsionals in a driveline. The isolator includes a composite c-shaped spring (48) disposed in an annular chamber (44) of a housing (38,40) filled with torque converter fluid. The spring transmits driveline torque and attenuates torsionals. The spring also functions as a fluid displacement piston by dividing the chamber into radially inner and outer volumes (44a,44b) which vary inversely in volume in response to torque changes flexing the spring. Rapid flexing of the spring increases the fluid pressure in the decreasing volume and thereby dampens or reduces the rate of spring flexing or rebound.

    摘要翻译: 用于在传动系中传递扭矩和阻尼扭矩的扭转隔离器(34)。 隔离器包括设置在填充有变矩器流体的壳体(38,40)的环形室(44)中的复合c形弹簧(48)。 弹簧传递传动系扭矩并减弱扭力。 弹簧还用作流体排量活塞,通过将室分成径向的内部和外部体积(44a,44b),其响应于使弹簧弯曲的扭矩变化而相反地体积变化。 弹簧的快速弯曲会增加体积减小的流体压力,从而抑制或降低弹簧弯曲或回弹的速度。

    Driveline isolator with hydraulic damper and spiral springs
    4.
    发明公开
    Driveline isolator with hydraulic damper and spiral springs 失效
    Antriebsgetriebezugisolator mit hydraulischemSchwingungsdämpferund Spiralfeder。

    公开(公告)号:EP0450405A1

    公开(公告)日:1991-10-09

    申请号:EP91104349.5

    申请日:1991-03-20

    申请人: EATON CORPORATION

    IPC分类号: F16F15/12 F16H45/02

    摘要: Torsion damping isolator assemblies (19 or 100 or 200) are disposed for damping torsionals in a vehicle driveline. The assemblies include spiral springs (62 or 202,204) and a vane damper assembly (22 or 206) disposed in parallel and immersed in automatic transmission fluid of a torque converter housing (24). Damper assemblies (22 or 206) include first and second relatively rotatable housing members (66,68 or 208,210). Housing members (66 or 208) are connected to radially inner ends (62b or 202b,204b) of the springs, and members (68 or 210) are connected to radially outer ends (62a or 202a,204a) of the springs. The housing members define chambers which vary inversely in volume in response to flexing of the spring assemblies by driveline torsionals. The chambers communication with the fluid in the torque converter housing via restricted passages (86,88 or 220f,220g). As the chambers vary in volume, energy from the torsionals is converted to fluid pressure in the chambers decreasing in volume. Assemblies (19 and 100) include lugs (77a) drivingly connecting the second member (68) to the torque housing. The lugs define valving members (77c,77d) which close or partially close the passages associated with the chamber decreasing in volume. Assembly 200 includes improved mounting (228,230) of the spring outer ends (202a,204a) and improved mounting (238) of the spring inner ends (202b,204b). Damper assembly (206) includes independent pistons (220) circumferentially held in position by drive lugs (226) which also function as valving members in a manner analogous to lugs (77a).

    摘要翻译: 扭转阻尼隔离器组件(19或100或200)被设置用于阻尼车辆传动系中的扭转。 组件包括螺旋弹簧(62或202,204)和平行设置并浸入变矩器壳体(24)的自动变速器流体中的叶片阻尼器组件(22或206)。 阻尼器组件(22或206)包括第一和第二可相对旋转的壳体构件(66,68或208,210)。 壳体构件(66或208)连接到弹簧的径向内端(62b或202b,204b),并且构件(68或210)连接到弹簧的径向外端(62a或202a,204a)。 壳体构件限定响应于传动系扭转弹簧组件的弯曲而体积反向变化的室。 这些室通过限制通道(86,88或220f,220g)与变矩器壳体中的流体连通。 随着室的体积变化,来自扭转的能量被转换成室中的流体压力,体积减小。 组件(19和100)包括将第二构件(68)驱动地连接到扭矩壳体的凸耳(77a)。 凸耳限定了阀门构件(77c,77d),其闭合或部分地关闭与腔室相关联的通道,其体积减小。 组件200包括改进的弹簧外端(202a,204a)的安装(228,230)和弹簧内端(202b,204b)的改进的安装(238)。 阻尼器组件(206)包括独立的活塞(220),其通过驱动凸耳(226)周向地保持在适当的位置,其也以类似于凸耳(77a)的方式用作阀门构件。

    Lightweight magnetic particle clutch
    5.
    发明公开
    Lightweight magnetic particle clutch 审中-公开
    Leichtgewichtige Magnetpartikel-Kupplung

    公开(公告)号:EP1201954A2

    公开(公告)日:2002-05-02

    申请号:EP01125903.3

    申请日:2001-10-30

    申请人: EATON CORPORATION

    IPC分类号: F16D37/02

    CPC分类号: F16D37/02 F16D2037/002

    摘要: A multiple working surface magnetic particle device (10) for transferring torque between two rotatable members (30, 40) is disclosed. The magnetic particle device (10) comprises relatively rotatable members (30, 40) defining a gap (66) therebetween containing a magnetically reactive medium (64). The magnetically reactive medium (64) stiffens in the presence of a magnetic field interlocking the rotatable members (30, 40). The multiple working surface design allows for a reduction in the size and weight of the magnetic field source resulting in a more compact, lighter weight device.

    摘要翻译: 公开了一种用于在两个可旋转构件(30,40)之间传递扭矩的多工作表面磁性颗粒装置(10)。 磁性颗粒装置包括相对可旋转的构件,其间限定其间包含磁反应介质(64)的间隙(66)。 磁性反应介质在存在与可旋转构件互锁的磁场的情况下变硬。 多工作表面(58-61)设计允许减小磁场源(86)的尺寸和重量,导致更紧凑,重量较轻的装置。

    Valving for vane damper
    9.
    发明公开
    Valving for vane damper 失效
    阀瓣阻尼器

    公开(公告)号:EP0566991A1

    公开(公告)日:1993-10-27

    申请号:EP93106146.9

    申请日:1993-04-15

    申请人: EATON CORPORATION

    IPC分类号: F16F15/16

    摘要: A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) including improved valving (40d,40e) for increasing the damping factor of the damper, improved spiral springs (32,34 or 80,82) for reducing spring stress primarily due to centrifugal forces, and cam surfaces (44d,44c) for further reducing spring stress due to centrifugal forces.

    摘要翻译: 一种用于减小传动系扭力的扭转隔振器组件(30)包括:叶片阻尼器(36),其包括用于增加阻尼器的阻尼系数的改进的阀(40d,40e);用于减小弹簧的改进的螺旋弹簧(32,34或80,82) 主要由离心力引起的应力以及用于进一步减小由于离心力引起的弹簧应力的凸轮表面(44d,44c)。

    Torsional vibration damper with composite springs
    10.
    发明公开
    Torsional vibration damper with composite springs 失效
    具复合弹簧的扭转振动阻尼器

    公开(公告)号:EP0469366A3

    公开(公告)日:1992-11-25

    申请号:EP91111681.2

    申请日:1991-07-12

    申请人: EATON CORPORATION

    IPC分类号: F16F15/12 F16F1/36 F16D13/68

    摘要: A torsional vibration damping mechanism (30) is disclosed in a free standing clutch plate (26) for a vehicle driveline. The mechanism (30) includes composite C-shaped springs (41,42) for attenuating driveline torsionals and transmitting driveline torque, and a viscous damper (48) for controlling the rate of flexing of the springs. The mechanism also includes input and output drives (46,44) for flexing the springs only radially inward. The C-shaped composite springs are formed by removing a minor arc of a closed ring comprising a plurality of layers of reinforcing filaments, or by cutting a composite cylinder into closed rings and removing the minor arc.

    摘要翻译: 在用于车辆传动系的自立式离合器片(26)中公开了一种扭转减振机构(30)。 机构(30)包括用于衰减传动系扭矩和传递传动系扭矩的复合C形弹簧(41,42)和用于控制弹簧弯曲速率的粘性阻尼器(48)。 该机构还包括仅用于径向向内弯曲弹簧的输入和输出驱动器(46,44)。 C形复合弹簧通过去除包括多层增强细丝的闭合环的小弧形,或者通过将复合圆筒切割成闭合环并去除小弧而形成。