Multilayered printed wiring board and manufacturing method thereof
    4.
    发明申请
    Multilayered printed wiring board and manufacturing method thereof 失效
    多层印刷电路板及其制造方法

    公开(公告)号:US20070102804A1

    公开(公告)日:2007-05-10

    申请号:US10580198

    申请日:2004-12-09

    IPC分类号: B05D5/12

    摘要: An object of the present invention is to provide a multi-layered printed wiring board which does not require roughening such as black oxide treatment and the like on inner layer circuits. For the purpose of achieving this object, there is adopted a multi-layered printed wiring board characterized by comprising a primer resin layer P comprising exclusively a resin between each inner layer circuit Ci formed without roughening and an insulating resin layer 5 of the multi-layered printed wiring board. The multi-layered printed wiring board is manufactured by taking the steps such as (a) a steps for producing a primer resin sheet with a carrier film including a 2 micron m to 12 micron m thick primer resin layer; (b) a steps for placing the primer resin sheet on the inner-layer circuit board in which the primer resin layer of the primer resin sheet with a carrier film is placed on the inner layer circuit board and then the carrier film is removed; (c) a steps for pressing in which a pre-preg and a metal foil for forming a conductive layer are superposed on the primer resin sheet, and pressed to form the multi-layered metal clad laminate; and (d) a steps for forming an outer layer circuit wherein the outer layer circuit is formed by etching the outer layer metal foil of the multi-layered metal clad laminate to make the multi-layered printed wiring board.

    摘要翻译: 本发明的目的是提供一种在内层电路上不需要诸如黑色氧化物处理等的粗糙化的多层印刷线路板。 为了实现该目的,采用了一种多层印刷电路板,其特征在于包括仅在不粗化形成的每个内层电路Ci和多层绝缘树脂层5之间仅包含树脂的底漆树脂层P 印刷线路板。 通过以下步骤制造多层印刷线路板:(a)用包含2微米至12微米厚的底漆树脂层的载体膜制备底漆树脂片的步骤; (b)将底漆树脂片放置在内层电路基板上的步骤,在该内层电路板上,将具有载体膜的底漆树脂片的底漆树脂层放置在内层电路板上,然后除去载体膜; (c)用于压制的步骤,其中用于形成导电层的预浸料和金属箔叠加在底漆树脂片上,并压制以形成多层金属包覆层压板; 以及(d)形成外层电路的步骤,其中通过蚀刻多层金属包覆层压板的外层金属箔形成外层电路以制造多层印刷电路板。

    Blade chain tensioner
    6.
    发明授权
    Blade chain tensioner 有权
    刀片链张紧器

    公开(公告)号:US06364796B1

    公开(公告)日:2002-04-02

    申请号:US09482223

    申请日:2000-01-13

    IPC分类号: F16H700

    摘要: A blade-type tensioner for chain drives which is suitable for use as a tensioner on the timing chain of a motor vehicle engine. The present invention is a chain tensioner particularly suited for use in confined spaces having a blade spring element mechanically interlocked with a plastic shoe. The shoe may be of rigid filled nylon and engages the chain to be tensioned. The spring element is interlocked to the plastic shoe by having ends inserted into grooves formed in the opposite ends of the shoe. The shoe is rotatably fixed to a base by way of a pin. The groove at the fixed end of the shoe extends towards the tip of the fixed end of the shoe past the pin attachment point. The groove at the free end of the shoe extends toward the tip of the free end of the shoe past the point at which the free end of the shoe bears upon a sliding surface formed on the base.

    摘要翻译: 一种用于链条驱动器的叶片式张紧器,其适合用作机动车辆发动机的正时链条上的张紧器。 本发明是一种特别适用于具有与塑料鞋机械联锁的叶片弹簧元件的密闭空间中的链条张紧器。 该鞋可以是刚性填充的尼龙并且与待张紧的链接合。 弹簧元件通过将端部插入形成在鞋的相对端中的槽中而与塑料鞋互锁。 鞋通过销可转动地固定在基座上。 鞋的固定端处的凹槽朝着穿过销连接点的鞋的固定端的尖端延伸。 鞋的自由端处的槽朝着鞋的自由端的尖端延伸穿过鞋的自由端承载在形成在底座上的滑动表面上的点。

    Assembling arrangement for tensioner and hydraulic control valve
    7.
    发明授权
    Assembling arrangement for tensioner and hydraulic control valve 失效
    张紧器和液压控制阀的组装布置

    公开(公告)号:US06332441B1

    公开(公告)日:2001-12-25

    申请号:US09507462

    申请日:2000-02-22

    IPC分类号: F01L102

    摘要: A tensioner for a camshaft driving chain (a plunger device 17 shown in the first embodiment of the invention) and a hydraulic control valve 21 are disposed close to each other. An oil passage 31 for supplying an oil pressure to the tensioner is caused to branch off from a downstream side of an oil filter 27 provided at an inlet port 28 of the hydraulic control valve. With this construction, the arrangement of the oil passage can be simplified, and therefore not only can man hours required for forming the oil passage be reduced, but also the number of components required can also be reduced by commonizing the oil filter. Accordingly, it is possible to provide an improved assembling arrangement for a tensioner and a hydraulic control valve in an internal combustion engine without involving an increase in production costs.

    摘要翻译: 用于凸轮轴驱动链的张紧器(本发明的第一实施例中的柱塞装置17)和液压控制阀21彼此靠近地设置。 使得用于向张紧器供给油压的油路31从设置在液压控制阀的入口28处的滤油器27的下游侧分支。 通过这种结构,可以简化油路的布置,因此不仅可以减少油路形成所需的工时,而且还可以通过油过滤器的通风来减少所需的部件数量。 因此,可以提供一种用于内燃机中的张紧器和液压控制阀的改进的组装装置,而不需要增加生产成本。

    Silent chain having a sheared link bearing surface
    8.
    发明授权
    Silent chain having a sheared link bearing surface 失效
    具有剪切链接承载面的静音链

    公开(公告)号:US5803854A

    公开(公告)日:1998-09-08

    申请号:US813240

    申请日:1997-03-07

    IPC分类号: F16G13/02 F16G13/04 F16G13/06

    CPC分类号: F16G13/04

    摘要: A silent chain having multiple links each having a pair of teeth and apertures, which are connected by connecting pins inserted into the apertures. The links have an sheared link bearing surface which further reduces the wear of the sprocket tooth surface and further prevents defective bending of the silent chain. The bearing surface of the link tooth has a shear surface which may be formed by shaving or fine-blanking. The shear surface length may be at least approximately 70% or at least approximately 90% of the link thickness.

    摘要翻译: 具有多个链节的无声链路,每个链路具有一对齿和孔,它们通过插入孔中的连接销连接。 连杆具有剪切的链节承载面,其进一步减小链轮齿面的磨损,并进一步防止无声链的有缺陷的弯曲。 连杆齿的轴承表面具有剪切面,该剪切表面可以通过剃刮或精细冲裁而形成。 剪切表面长度可以为链节厚度的至少约70%或至少约90%。

    VEHICLE BRAKE CONTROL SYSTEM
    10.
    发明申请
    VEHICLE BRAKE CONTROL SYSTEM 有权
    车辆制动控制系统

    公开(公告)号:US20130085650A1

    公开(公告)日:2013-04-04

    申请号:US13701165

    申请日:2011-06-06

    IPC分类号: B60T8/17 B60T8/176 B60T8/1755

    摘要: A vehicle brake control system includes a regenerative braking control component, a frictional braking control component, a calculating component and a controlling component. The regenerative braking control component controls a regenerative braking device to provide a regenerative braking torque. The frictional braking control component controls a frictional braking device to provide a frictional braking torque. The calculating component calculates a regenerative braking torque filter processing value based on a fluctuation frequency of the regenerative braking torque. The controlling component, during a first condition, operates a motorized power assist control device based on the regenerative braking torque filter processing value, instead of the regenerative braking torque, to moderate the frictional braking torque, such that the regenerative braking torque and the moderated frictional braking torque provide a target braking torque based on a braking operation.

    摘要翻译: 车辆制动控制系统包括再生制动控制部件,摩擦制动控制部件,计算部件和控制部件。 再生制动控制部件控制再生制动装置,以提供再生制动转矩。 摩擦制动控制部件控制摩擦制动装置以提供摩擦制动转矩。 计算部件基于再生制动转矩的变动频率来计算再生制动转矩滤波处理值。 控制部件在第一状态下,基于再生制动转矩滤波器处理值而不是再生制动转矩来操作电动助力控制装置,以调节摩擦制动转矩,使得再生制动转矩和调节摩擦 制动力矩基于制动操作提供目标制动转矩。