Electric power steering device for a motor vehicle
    31.
    发明授权
    Electric power steering device for a motor vehicle 失效
    机动车用电动助力转向装置

    公开(公告)号:US4685528A

    公开(公告)日:1987-08-11

    申请号:US839542

    申请日:1986-03-14

    IPC分类号: B62D5/04 B62D6/02

    CPC分类号: B62D5/0463

    摘要: In an electric power steering device, an electric motor is drivingly connected to a steering shaft with a steering wheel for generating an assisting power to rotate the steering shaft. A memory has stored a control pattern which non-linearly varies an assisting power with variations in a steering effort. A microprocessor responsive to a vehicle speed detected by a speed sensor ascertains whether the detected vehicle speed is within a low speed range or within a high speed range. Ascertaining that the detected speed is within the low speed range, the microprocessor searches the memory for an assisting power corresponding to the steering effort detected by a torque sensor. Ascertaining that the detected vehicle speed is within the high speed range, on the other hand, the microprocessor calculates an assisting power based upon the detected steering effort and a constant. The microprocessor then outputs a control signal representing either of the searched and calculated assisting power to a signal modulator, which modulates the control signal based upon the vehicle speed from the speed sensor so that the assisting power generated by the electric motor is controlled to meet the modified signal from the signal modulator.

    摘要翻译: 在电动助力转向装置中,电动机驱动地连接到具有用于产生辅助动力以转动转向轴的方向盘的转向轴。 存储器存储了控制模式,其随着转向力的变化而非线性地改变辅助功率。 响应于由速度传感器检测到的车速的微处理器确定检测到的车速是否在低速范围内或在高速范围内。 确定检测到的速度在低速范围内,微处理器在存储器中搜索对应于由转矩传感器检测的转向力的辅助功率。 另一方面,为了确定所检测的车速在高速范围内,微处理器基于检测到的转向力和常数来计算辅助动力。 然后微处理器将表示搜索和计算的辅助功率的控制信号输出到信号调制器,信号调制器根据来自速度传感器的车速来调制控制信号,从而控制由电动机产生的辅助电力以满足 来自信号调制器的修改信号。

    Electric power steering system for a motor vehicle
    32.
    发明授权
    Electric power steering system for a motor vehicle 失效
    机动车电动助力转向系统

    公开(公告)号:US4653601A

    公开(公告)日:1987-03-31

    申请号:US813834

    申请日:1985-12-27

    IPC分类号: B62D5/04

    CPC分类号: B62D5/0457 B62D5/0475

    摘要: In an electric power steering system, a d.c. motor is drivingly connected to a steering shaft with a steering for generating an assisting power to rotate the steering shaft. Independently of an alternator for charging a battery, a d.c. generator driven by a vehicle engine is dedicated for supplying an electric power to the d.c. motor. A control circuit is responsive to a signal representing a manual torque applied to the steering and reads out one of objective values from a memory. The control circuit is further responsive to a fed-back signal indicative of a load applied to the d.c. motor and controls electric current flowing across a field coil of the d.c. generator in such a manner that the difference between the read-out objective value and the fed-back signal becomes zero.

    摘要翻译: 在电动助力转向系统中, 马达驱动地连接到具有用于产生辅助动力以转动转向轴的转向的转向轴。 独立于用于对电池充电的交流发电机,直流 由车辆发动机驱动的发电机专用于向直流电供应电力。 发动机。 控制电路响应于表示施加到转向的手动转矩的信号,并从存储器中读出一个目标值。 控制电路进一步响应于反馈信号,该反馈信号指示施加到直流电的负载。 电动机并控制流过直流电场的励磁线圈的电流。 发生器以读出目标值和反馈信号之间的差成为零的方式。

    Evaporative emission control system
    33.
    发明授权
    Evaporative emission control system 失效
    蒸发排放控制系统

    公开(公告)号:US4446838A

    公开(公告)日:1984-05-08

    申请号:US445838

    申请日:1982-11-30

    IPC分类号: F02M25/08 F02M33/02

    CPC分类号: F02M25/089 F02M2025/0845

    摘要: In an evaporative emission control system of a motor vehicle, a two way valve is provided for connecting the canister with the air-fuel mixture intake tube of the engine when assuming a first position and connecting the canister with the clean side of the air cleaner when assuming a second position. The two way valve assumes the first position when the interior condition of the fuel tank does not tend to saturate the vapor adsorbing power of the canister, and assumes the second position when the interior condition of the fuel tank tends to saturate the vapor adsorbing power of the canister.

    摘要翻译: 在机动车辆的蒸发排放控制系统中,设置双向阀,用于当假定第一位置时将罐与发动机的空气 - 燃料混合物进气管连接,并且将罐与空气净化器的清洁侧连接, 假设第二个位置。 当燃料箱的内部状态不会使罐的蒸汽吸附功率饱和时,双向阀呈现第一位置,并且当燃料箱的内部状态趋于使蒸汽吸附功率饱和时,第二位置处于第二位置 罐。

    Carburetor and method for an internal combustion engine
    34.
    发明授权
    Carburetor and method for an internal combustion engine 失效
    化油器和内燃机的方法

    公开(公告)号:US4430274A

    公开(公告)日:1984-02-07

    申请号:US346743

    申请日:1982-02-08

    摘要: A carburetor for an internal combustion engine includes a power boost device for boosting engine output during acceleration or at high speeds which adjusts its air-fuel ratio and/or boost timing according to the alcohol content of the fuel. The power device includes a nitrile rubber swelling member which swells in accordance with fuel alcohol content and which is used to adjust the fuel flow aperture of a power jet. In addition, a second swelling member can be used as a linkage between an intake manifold-vacuum-responsive piston and a metering valve to adjust the timing or threshold vacuum level at which the metering valve begins to operate.

    摘要翻译: 用于内燃机的化油器包括用于在加速期间或高速下增加发动机输出的功率提升装置,其根据燃料的醇含量来调节其空燃比和/或升压正时。 动力装置包括根据燃料醇含量而膨胀并用于调节动力射流的燃料流动孔径的丁腈橡胶膨胀构件。 此外,第二膨胀构件可以用作进气歧管 - 真空响应活塞和计量阀之间的连杆,以调节计量阀开始运行的正时或阈值真空水平。

    Method of integrating metal-containing films into semiconductor devices
    35.
    发明授权
    Method of integrating metal-containing films into semiconductor devices 失效
    将含金属膜整合到半导体器件中的方法

    公开(公告)号:US07674710B2

    公开(公告)日:2010-03-09

    申请号:US11561810

    申请日:2006-11-20

    IPC分类号: H01L21/4763

    摘要: A method for integrating a metal-containing film in a semiconductor device, for example a gate stack. In one embodiment, the method includes providing a substrate in a process chamber, depositing the tungsten-containing film on the substrate at a first substrate temperature by exposing the substrate to a deposition gas containing a tungsten carbonyl precursor, heat treating the tungsten-containing film at a second substrate temperature greater than the first substrate temperature to remove carbon monoxide gas from the tungsten-containing film, and forming a barrier layer on the heat treated tungsten-containing film. Examples of tungsten-containing films include W, WN, WSi, and WC. Additional embodiments include depositing metal-containing films containing Ni, Mo, Co, Rh, Re, Cr, or Ru from the corresponding metal carbonyl precursors.

    摘要翻译: 一种用于将含金属膜整合在半导体器件例如栅极堆叠中的方法。 在一个实施例中,该方法包括在处理室中提供衬底,通过将衬底暴露于含有羰基钨前体的沉积气体,在第一衬底温度下将含钨膜沉积在衬底上,热处理含钨膜 在大于第一衬底温度的第二衬底温度下从含钨膜中除去一氧化碳气体,并在热处理的含钨膜上形成阻挡层。 含钨膜的实例包括W,WN,WSi和WC。 另外的实施方案包括从相应的金属羰基前体沉积含有Ni,Mo,Co,Rh,Re,Cr或Ru的含金属膜。

    SUBSTRATE PROCESSING APPARATUS AND METHOD, AND GAS NOZZLE FOR IMPROVING PURGE EFFICIENCY
    36.
    发明申请
    SUBSTRATE PROCESSING APPARATUS AND METHOD, AND GAS NOZZLE FOR IMPROVING PURGE EFFICIENCY 审中-公开
    基板处理装置和方法,以及用于提高净化效率的气体喷嘴

    公开(公告)号:US20090133627A1

    公开(公告)日:2009-05-28

    申请号:US12354358

    申请日:2009-01-15

    IPC分类号: C23C16/54

    摘要: A substrate processing apparatus capable of efficiently purging not only a process space but also the inside of a processing gas feed nozzle when a multi element compound film is formed on a substrate by laminating a molecular layer thereon, wherein an exhaust line is connected to one end of the processing gas feed nozzle jetting the processing gas in a laminar flow into the process space along the surface of the treated substrate, and the processing gas or purge gas is fed from the other end thereof.

    摘要翻译: 一种基板处理装置,其能够在通过在其上层叠分子层而在基板上形成多元素化合物膜时,不仅有效地吹扫处理空间而且处理气体供给喷嘴的内部,其中排气管线连接到一端 处理气体供给喷嘴将处理气体沿层流流动,沿着处理过的基板的表面喷射到处理空间中,并且处理气体或净化气体从其另一端进料。

    Digital measuring instrument
    37.
    发明申请
    Digital measuring instrument 有权
    数字测量仪器

    公开(公告)号:US20070056183A1

    公开(公告)日:2007-03-15

    申请号:US11516709

    申请日:2006-09-07

    IPC分类号: G01B3/22

    CPC分类号: G01B3/22

    摘要: A digital indicator 1 includes a body case (10), a spindle (30) provided to the body case (10), the spindle (30) being movable in an axial direction, a displacement detector (40) that detects a moving amount of the spindle (30), and a digital display (50) that digitally displays the moving amount detected by the displacement detector (40). The display surface of the digital display (50) is arranged on the body case (10) in an attitude substantially orthogonal to the moving direction of the spindle (30) and deviated from the moving axis of the spindle (30).

    摘要翻译: 数字指示器1包括主体壳体(10),设置在主体壳体(10)上的主轴(30),主轴(30)可沿轴向移动;位移检测器(40),其检测移动量 主轴(30)和数字显示器(50),数字显示由位移检测器(40)检测到的移动量。 数字显示器(50)的显示面以与主轴(30)的移动方向大致正交并且偏离主轴(30)的移动轴线的姿态布置在主体壳体(10)上。

    Solenoid-operated valve
    40.
    发明授权
    Solenoid-operated valve 有权
    电磁阀

    公开(公告)号:US06953186B2

    公开(公告)日:2005-10-11

    申请号:US10777894

    申请日:2004-02-13

    CPC分类号: F16K31/0613 F16K39/04

    摘要: Disclosed is a solenoid-operated valve which hardly brings a plunger into a lock and is capable of improving its responsivety. In the solenoid-operated valve, the plunger slidably guided in an inner bore formed in a yoke and a core aligned axially is moved by energizing an electromagnetic coil, and a spool in a valve section is moved through a rod portion which protrudes from an end of the plunger to pass through a center hole of the core. An electromagnetic section fluid chamber defined by a forward end surface of the plunger and the inner bore of the core communicates with an intermediate fluid chamber defined between the core and a valve sleeve, through a clearance between the center hole and rod portion. The spool is provided at one end thereof with a land portion whose end surface defines a part of the intermediate fluid chamber. The diameter of the land portion is chosen to be the same as the diameter of the plunger, so that the sum in volume of the electromagnetic section fluid chamber and the intermediate fluid chamber can be kept invariable regardless of movement of the plunger. A supply/drain passage is further provided to permit the oil around the solenoid-operated valve to be charged into the rear end fluid chamber or discharged therefrom upon movement of the plunger.

    摘要翻译: 公开了一种电磁阀,其几乎不将柱塞带入锁中并且能够提高其响应性。 在电磁阀中,通过激励电磁线圈来驱动形成在磁轭中的内孔中的柱塞和轴向对准的柱塞,通过使阀部分中的阀芯从一端突出的杆部移动 的柱塞通过芯的中心孔。 由柱塞的前端表面和芯的内孔限定的电磁部分流体室通过中心孔和杆部之间的间隙与限定在芯和阀套之间的中间流体室连通。 阀芯在其一端处设置有端部,其端面限定中间流体室的一部分。 地面部分的直径被选择为与柱塞的直径相同,使得电磁截面流体室和中间流体室的体积总和可以保持不变,而与柱塞的移动无关。 进一步设置供应/排出通道以允许电磁阀周围的油被充入后端流体室或者在柱塞移动时从其排出。