Electric motor driven vehicle and power unit thereof
    52.
    发明授权
    Electric motor driven vehicle and power unit thereof 失效
    电动马达驱动车辆和动力单元

    公开(公告)号:US5101924A

    公开(公告)日:1992-04-07

    申请号:US552099

    申请日:1990-07-13

    摘要: The invention relates to an electric motor driven vehicle having a driving unit assembled with a motor and transmission mechanism. In order to avoid a load in a low rotational state of the motor, the transmission mechanism is connected with the motor and driving wheel within a range of predetermined rotational numbers in which the motor approaches the vicinity of maximum efficiency. Accordingly, motor driving is possible from the start, and because of the small electric power and the low heat generating quantity, cruising distance is extended and the apparatus is consequently made to be compact and of light weight. The transmission is provided with an automatic starting clutch and an automatic transmission is used as the automatic transmission, operation of the motor near the vicinity of maximum efficiency can always be maintained in the usual speed change range. The driving unit can be constructed compactly as a power unit of swing type. Further, an advantageous cooling mechanism of the motor and a wiring structure of an electric power supply cord are disclosed herein.

    摘要翻译: 本发明涉及一种具有组装有电动机和变速机构的驱动单元的电动机动车辆。 为了避免电动机的低转动状态下的负载,传动机构在电动机接近最大效率附近的预定转速范围内与电动机和驱动轮连接。 因此,从开始起就可以进行电动机驱动,并且由于电力小,发热量低,所以巡航距离延长,因此使装置结构紧凑,重量轻。 变速器设有自动起动离合器,自动变速器用作自动变速器,马达在最大效率附近的操作总是能保持在通常的变速范围内。 驱动单元可以紧凑地构造为摆动式的动力单元。 此外,本文公开了电动机的有利的冷却机构和电源线的布线结构。

    Braking control apparatus for use in motor vehicle
    53.
    发明授权
    Braking control apparatus for use in motor vehicle 失效
    用于汽车的制动控制装置

    公开(公告)号:US4872730A

    公开(公告)日:1989-10-10

    申请号:US259583

    申请日:1988-10-18

    IPC分类号: B60T8/175 B60T8/1761 B60T8/40

    摘要: A braking control apparatus for use in a motor vehicle having at least one wheel comprising a master cylinder for generating a hydraulic pressure in response to a braking operation of a vehicle driver, an accumulator for accumulating a hydraulic pressure and at least one wheel braking cylinder for braking the wheel in accordance with a hydraulic pressure supplied thereinto. A passage system is provided so that the wheel braking cylinder is communicated therethrough with the master cylinder and the accumulator. In the passage system are provided first and second change-over valves for cutting off the pressure from the master cylinder, cutting off the pressure from the accumulator and a third control valve disposed between the wheel braking cylinder and the master cylinder or the accumulator for establishing and cutting off the communication therebetween. An control unit controls the operations of the first to third valves so as to, in response to cutting off the communication with the accumulator, establish the communication with the wheel braking cylinder, and then establish the communication with the master cylinder. This valve control prevents the high-pressure remaining in the passage system after the cutting-off of the communication with the accumulator from being rapidly applied to the master cylinder.

    摘要翻译: 一种用于机动车辆的制动控制装置,其具有至少一个车轮,所述至少一个车轮包括响应于车辆驾驶员的制动操作而产生液压的主缸,用于累积液压的蓄能器和用于至少一个车轮制动缸 根据供应的液压制动车轮。 提供通道系统,使得车轮制动缸与主缸和蓄压器连通。 在通道系统中设置有用于切断主缸压力的第一和第二转换阀,切断蓄能器的压力和设置在车轮制动缸和主缸或蓄能器之间的第三控制阀,用于建立 并切断其间的通信。 控制单元控制第一至第三阀的操作,以响应于切断与蓄能器的连通,建立与车轮制动缸的通信,然后与主缸建立通信。 该阀控制防止在与蓄能器的连通中断之后残留在通道系统中的高压快速施加到主缸。

    Article having cast metal portion and sintered metallic portion and
method of producing same
    54.
    发明授权
    Article having cast metal portion and sintered metallic portion and method of producing same 失效
    具有铸造金属部分和烧结金属部分的制品及其制造方法

    公开(公告)号:US4588551A

    公开(公告)日:1986-05-13

    申请号:US678467

    申请日:1984-12-05

    摘要: An article comprising a first portion which is formed porously by sintering of an alloy or cermet material and a second portion which is formed of a metal and intimately bonds to the first portion. For example, the article is a rocker arm for an automotive internal combustion engine, in which first portion is the wear-resistant tip portion and the second portion the body portion. The second portion is formed by molten metal forging, with the sintered first portion set in the mould as an insert, such that the molten metal under pressure is forced to infiltrate into the pores of the sintered first portion at least in a region contiguous to the interface between the first and second portions. This article features very high strength of the bond at the interface between the first and second portions.

    摘要翻译: 一种制品,其包括通过烧结合金或金属陶瓷材料而形成的第一部分和由金属形成并与第一部分紧密结合的第二部分。 例如,该物品是用于汽车内燃机的摇臂,其中第一部分是耐磨尖端部分,第二部分是主体部分。 第二部分由熔融金属锻造形成,其中烧结的第一部分作为插入件设置在模具中,使得在压力下的熔融金属至少在与第一部分相邻的区域中被迫渗透到烧结的第一部分的孔中 第一和第二部分之间的界面。 本文在第一和第二部分之间的界面处具有非常高的粘合强度。

    Light sensor having good sensitivity to visible light
    56.
    发明授权
    Light sensor having good sensitivity to visible light 失效
    光传感器对可见光具有良好的灵敏度

    公开(公告)号:US4034396A

    公开(公告)日:1977-07-05

    申请号:US579848

    申请日:1975-05-22

    CPC分类号: H01L31/108 H01L31/1035

    摘要: A light sensor includes a body of semiconductor material having an energy gap within the range of between 1.65 eV and 2.0 eV and a main surface. A rectifying junction is formed in the body of semiconductor material at a depth of at most 1.5 microns beneath the main surface. The semiconductor material of such a device is preferably selected from a group of materials consisting of Ga As.sub.1.sub.-x P.sub.x with a value of x in the range between 0.20 and 0.52 and Ga.sub.1.sub.-x Al.sub.x As having a value of x in the range between 0.20 and 0.68.

    摘要翻译: 光传感器包括具有在1.65eV和2.0eV之间的能隙的主要表面的半导体材料体。 在半导体材料体内在主表面下方深度最多1.5微米处形成整流结。 这种器件的半导体材料优选选自由Ga As 1-x P x组成的一组材料,其值x在0.20和0.52之间,Ga 1-x Al x As的值x在0.20 和0.68。

    Ion-exchangeable and solvent-resistant filamentary structure containing
sulfone cross-linked aromatic units
    57.
    发明授权
    Ion-exchangeable and solvent-resistant filamentary structure containing sulfone cross-linked aromatic units 失效
    含有砜交联芳族单元的离子交换和耐溶剂丝状结构

    公开(公告)号:US3972840A

    公开(公告)日:1976-08-03

    申请号:US531056

    申请日:1974-12-09

    IPC分类号: B01J47/12 C08F8/00 C08G75/20

    CPC分类号: B01J47/123 C08F8/00

    摘要: A solvent-resistant filamentary structure having superior ion-exchangeability which comprises at least 20% by weight of aromatic nuclear structural units derived from an aromatic monovinyl monomer, 2 to 40 out of 100 of said aromatic nuclear structural units being cross-linked by crosslinkages of the formula ##EQU1## said filamentary structure not containing a crosslinkage expressed by the formula ##EQU2## and the remainder of said aromatic nuclear structural units, either partly or wholly, having incorporated therein an ion-exchangeable group, and a method for producing the same.

    摘要翻译: 具有优异的离子交换性的耐溶剂长丝结构,其包含至少20重量%的衍生自芳族单乙烯基单体的芳族核结构单元,100个所述芳族核结构单元中的2至40个被交联, 式|| HC-X-SO2-X'-CH,||表示不包含由式|| HC-XCX'||表示的交联的丝状结构和所述芳族核结构单元的其余部分或全部 其中并入其中具有可离子交换基团及其制备方法。

    Conveyance device and image forming apparatus to output power in response to receiving a rotation detection signal when the conveyance device is in the sleep mode

    公开(公告)号:US10544000B2

    公开(公告)日:2020-01-28

    申请号:US15352764

    申请日:2016-11-16

    申请人: Hideaki Suzuki

    发明人: Hideaki Suzuki

    IPC分类号: B65H16/00 G03G15/00

    摘要: A conveyance device includes: a holder to hold a paper roll and rotate along with rotation of the paper roll; a conveyor to convey a sheet located at an entry of a sheet conveyance path; a motor to apply a conveyance force to the conveyor; a first power supply circuit to output power both in a sleep mode and a ready mode; a second power supply circuit to output power in the ready mode but not in the sleep mode; a signal output unit supplied with the power from the first power supply circuit and to output a rotation detection signal when the holder rotates in the sleep mode or the ready mode; and a controller to, when the rotation detection signal is received in the sleep mode, turn on the second power supply circuit to supply the power to at least the motor to convey the sheet.

    Failure cause diagnosis system and method
    60.
    发明授权
    Failure cause diagnosis system and method 有权
    故障原因诊断系统及方法

    公开(公告)号:US09122273B2

    公开(公告)日:2015-09-01

    申请号:US13578034

    申请日:2010-02-26

    IPC分类号: G06F15/00 G05B23/02

    摘要: The invention is related to a system and a method to determine whether a target equipment deviates from a normal state. If it is determined that the target equipment to be diagnosed deviates from the normal state, the degree of deviation of each parameter from the normal state as the reference is calculated as an abnormal contribution ratio. A failure cause is estimated from a similarity ratio between the calculated abnormal contribution ratio and the abnormal contribution ratio of each of the failure causes collected in the past and including failure phenomena and failure parts.

    摘要翻译: 本发明涉及一种确定目标设备是否偏离正常状态的系统和方法。 如果确定要诊断的目标设备偏离正常状态,则将每个参数与作为基准的正常状态的偏差程度计算为异常贡献率。 根据计算出的异常贡献率与过去收集的每个故障原因的异常贡献率,包括故障现象和故障部分之间的相似度估计故障原因。