Mounting arrangement for acceleration detector element
    1.
    发明授权
    Mounting arrangement for acceleration detector element 失效
    加速度检测元件的安装方式

    公开(公告)号:US5633461A

    公开(公告)日:1997-05-27

    申请号:US468312

    申请日:1995-06-06

    摘要: A semiconductor type acceleration sensor comprises a flexible printed circuit board on which a semiconductor type detector chip section is mounted. The detector chip is formed with openings therethrough overlapping an opening formed in a rear-side base plate of the flexible printed circuit board such that the detector chip section is supported only by a bridge portion. In case of excess input in an acceleration direction, elastic deformation of the bridge portion and a bending portion of the flexible printed circuit board provide absorption of the excess input for protecting the detector chip section.

    摘要翻译: 半导体型加速度传感器包括其上安装有半导体型检测器芯片部分的柔性印刷电路板。 检测器芯片形成有开口,该开口与形成在柔性印刷电路板的后侧基板中的开口重叠,使得检测器芯片部分仅由桥接部分支撑。 在加速方向上输入过多的情况下,柔性印刷电路板的桥接部和弯曲部的弹性变形提供了用于保护检测器芯片部分的多余输入的吸收。

    Flywheel
    2.
    发明授权
    Flywheel 失效
    飞轮

    公开(公告)号:US5245889A

    公开(公告)日:1993-09-21

    申请号:US866034

    申请日:1992-04-08

    摘要: There is proposed an assembly for damping vibrations in a torque transmitting arrangement between an engine and an input part of a transmission. The assembly comprises a first flywheel connected to the engine, and a second flywheel connectable to the input part of the transmission. The first and second flywheels are rotatable relative to each other. At least one damper includes spring means operative to resiliently oppose rotation of the flywheels relative to each other. The assembly also comprises at least one lock-up mechanism including centrifugal force responsive means operative to prevent rotation of the flywheels relative to each other after the damper has become idle when rotation of the engine is lower than a predetermined speed value.

    摘要翻译: 提出了一种用于在发动机和变速器的输入部分之间的扭矩传递装置中阻尼振动的组件。 组件包括连接到发动机的第一飞轮和可连接到变速器的输入部分的第二飞轮。 第一和第二飞轮可相对于彼此旋转。 至少一个阻尼器包括用于弹性地相对于彼此相对于飞轮的旋转的弹簧装置。 该组件还包括至少一个锁定机构,其包括离心力响应装置,该离心力响应装置可操作以在阻尼器在发动机的旋转低于预定速度值之后变得空转时防止飞轮相对于彼此旋转。

    Valve timing control system of internal combustion engine
    3.
    发明授权
    Valve timing control system of internal combustion engine 失效
    内燃机气门正时控制系统

    公开(公告)号:US5228417A

    公开(公告)日:1993-07-20

    申请号:US875263

    申请日:1992-04-28

    申请人: Seinosuke Hara

    发明人: Seinosuke Hara

    IPC分类号: F01L1/34 F01L1/344

    摘要: A valve timing control system includes of a cylindrical sprocket driven through a timing chain by a crankshaft of the engine. An arm is fixed to one end section of the camshaft and located inside the sprocket in a manner to extend generally diametrically. First and second plungers are slidably disposed respectively in first and second cylindrical bores formed in the sprocket. A hydraulic pressure chamber is defined between the bottom portion of each plunger and the bottom wall of the cylindrical bore so as to be supplied with a hydraulic pressure from a hydraulic pressure source. Each plunger is projectable toward the arm upon supply of the hydraulic pressure to the corresponding hydraulic pressure chamber thereby to cause the arm to rotate relative to the sprocket. Projections of the first and second plungers induce the rotational movements of the arm in opposite directions relative to the sprocket, respectively. The rotational movements of the arm cause the camshaft to undergo relative rotation which advances or retards the valve timing of the intake and/or exhaust valves.

    摘要翻译: 气门正时控制系统包括由发动机的曲轴通过正时链驱动的圆柱形链轮。 臂以固定到凸轮轴的一个端部并且以大致沿径向延伸的方式固定在链轮内。 第一和第二柱塞分别可滑动地设置在形成在链轮中的第一和第二圆柱形孔中。 在每个柱塞的底部和圆柱形孔的底壁之间限定液压室,以便从液压源供应液压。 每个柱塞在向相应的液压室供应液压时能够向臂伸出,从而使臂相对于链轮旋转。 第一和第二柱塞的突出分别引起臂相对于链轮相反方向的旋转运动。 臂的旋转运动导致凸轮轴经历相对旋转,这进入或延迟进气和/或排气阀的气门正时。

    Cooling arrangement for piston head of internal combustion engine
    7.
    发明授权
    Cooling arrangement for piston head of internal combustion engine 失效
    内燃机活塞头冷却装置

    公开(公告)号:US5081959A

    公开(公告)日:1992-01-21

    申请号:US634727

    申请日:1990-12-27

    申请人: Katsuji Akiyama

    发明人: Katsuji Akiyama

    摘要: A cooling arrangement for a piston head of an internal combustion engine including a plurality of cooling channels built-in to the piston head. Cooling medium induction paths and draining paths are formed through the piston head for introducing and draining cooling medium into and from the cooling channels. A single cooling medium injection nozzle is disposed within the engine cylinder. The cooling medium injection nozzle is oriented to inject the cooling medium so that an axis of a jet flow of the cooling medium injected from the cooling medium injection nozzle is aligned with the axes of the cooling medium induction paths at different stroke positions of a piston during an engine revolution cycle.

    摘要翻译: 一种用于内燃机的活塞头的冷却装置,其包括内置于活塞头的多个冷却通道。 通过活塞头形成冷却介质感应路径和排出路径,用于将冷却介质引入和排出冷却通道。 单个冷却介质注射喷嘴设置在发动机气缸内。 冷却介质注入喷嘴被定向为​​注入冷却介质,使得从冷却介质注入喷嘴喷射的冷却介质的喷流的轴线与活塞的不同冲程位置处的冷却介质感应路径的轴线对准 发动机革命周期。

    Knock pin arrangement for piston ring
    9.
    发明授权
    Knock pin arrangement for piston ring 失效
    活塞环敲针布置

    公开(公告)号:US5211102A

    公开(公告)日:1993-05-18

    申请号:US795705

    申请日:1991-11-21

    申请人: Hisakazu Muta

    发明人: Hisakazu Muta

    IPC分类号: F16J9/24

    CPC分类号: F16J9/24

    摘要: In a piston, a circumferential groove for a piston ring, a knock pin being inserted in a bore set radially relative to the piston ring groove. A head end of the knock pin protrudes into a space defined by the piston ring groove for interposing between ends of a piston ring for preventing turning, or rotation, thereof. Means for preventing mechanical interference between the walls of the piston ring groove and the head end of the knock pin is provided.

    摘要翻译: 在一个活塞中,一个用于活塞环的圆周凹槽,一个敲针被插入相对于活塞环槽径向设置的孔中。 敲针的头端突出到由活塞环槽限定的空间中,用于插入活塞环的端部以防止其旋转或旋转。 提供了用于防止活塞环槽的壁与撞针的头端之间的机械干涉的装置。

    Suspension control system for automotive vehicle
    10.
    发明授权
    Suspension control system for automotive vehicle 失效
    汽车悬架控制系统

    公开(公告)号:US5521821A

    公开(公告)日:1996-05-28

    申请号:US283677

    申请日:1994-08-01

    摘要: A suspension control system for an automotive vehicle is provided in which a movement of a sprung mass velocity is monitored, when the magnitude of the sprung mass velocity is below a predetermined threshold value, a control unit outputs a control signal to a pulse motor to vary the position of an adjuster so that one of extension and compression stroke sides of a position member of a shock absorber, whose direction is the same as that of the sprung mass velocity provides a high damping coefficient, and when the magnitude of the sprung mass velocity is above the predetermined threshold value, a control constant for the damping coefficient is changed toward a high damping sensitivity range until the sprung mass velocity exceeding the predetermined threshold value is reduced below another predetermined threshold value, a magnitude of the other predetermined threshold value being lower than that of the predetermined threshold value.

    摘要翻译: 提供了一种用于机动车辆的悬架控制系统,其中当弹簧质量速度的大小低于预定阈值时,监测弹簧质量速度的运动,控制单元向脉冲马达输出控制信号以变化 调节器的位置使得减震器的位置构件的延伸和压缩冲程侧之一的方向与弹簧质量速度的方向相同提供了高阻尼系数,并且当弹簧质量速度的大小 高于预定阈值时,阻尼系数的控制常数向高阻尼灵敏度范围变化,直到超过预定阈值的弹簧质量速度降低到另一预定阈值以下,另一预定阈值的大小较低 比预定阈值的值高。