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43 条记录 (耗时 0.015 秒)

    Malfunction diagnostic apparatus for evaporated fuel purge system
    1.
    发明授权
    Malfunction diagnostic apparatus for evaporated fuel purge system 失效
    蒸发燃料清除系统故障诊断装置

    公开(公告)号：US06679111B2

    公开(公告)日：2004-01-20

    申请号：US10156954

    申请日：2002-05-30

    申请人： Shingo Shigihama ,  Tetsushi Hosokai ,  Yoshimi Yamamoto ,  Seiji Makimoto

    发明人： Shingo Shigihama ,  Tetsushi Hosokai ,  Yoshimi Yamamoto ,  Seiji Makimoto

    IPC分类号： G01M1500

    CPC分类号： F02M25/0818

    摘要： The present invention provides a malfunction diagnostic apparatus for an evaporated fuel purge system in an internal combustion engine, capable of detecting abnormalities such as looseness or clogging in the purge line between a purge valve and an engine intake passage. An electric pump 14 is turned on when a purge valve 5 is in a closed state and a selector valve 20 is in an open state. After the lapse of a given time period Tref, a load-current initial value I1 of the electric pump 14 is detected at the moment switching the selector valve 20 to a closed state. After the lapse of a given time period Tpump, the purge valve 5 is switched to an open state, and a load-current final value at the moment after the lapse of a given time period Tpurge. As in the curve A, when a load current final value I2A is equal to or less than the load current initial value I1, it is determined that the gaseous communication state in the purge line between the purge valve 5 and the intake passage is normal. On the other hand, as in the curves B and C, when load current final values I2B and I2C are greater than the load current initial value I1, it is determined that the gaseous communication state is abnormal. In case of abnormality, when the difference I2B−I1 therebetween is less than a gaseous-communication-state determination threshold fT1 as in the curve B, it is determined that the purge line is in an open-air state. If the difference I2C−I1 is equal to or greater than the gaseous-communication-state determination threshold fT1 as in the curve C, it is determined that the purge line is in a clogging state.

    摘要翻译： 本发明提供一种用于内燃机中的蒸发燃料吹扫系统的故障诊断装置，其能够检测在净化阀和发动机进气通道之间的净化管线中的松动或堵塞的异常。 当清洗阀5处于关闭状态并且选择阀20处于打开状态时，电动泵14接通。 在经过了给定时间段Tref之后，在将选择阀20切换到关闭状态的瞬间，检测到电动泵14的负载电流初始值I1。 在经过给定时间段Tpump之后，清洗阀5切换到打开状态，并且在经过给定时间段Tpurge之后的时刻的负载电流最终值。 如曲线A所示，当负载电流最终值I2A等于或小于负载电流初始值I1时，确定净化阀5和进气通道之间的净化管线中的气体连通状态正常。 另一方面，如曲线B和C所示，当负载电流最终值I2B和I2C大于负载电流初始值I1时，确定气体连通状态异常。 在异常的情况下，如果曲线B中的差异I2B-I1小于气体连通状态判定阈值fT1，则判断为净化线处于露天状态。 如果差异I2C-I1等于或大于气体通信状态判定阈值fT1，如曲线C那样，确定清除线处于堵塞状态。

    Powered tilt steering arrangement
    5.
    发明授权
    Powered tilt steering arrangement 失效
    动力倾斜转向装置

    公开(公告)号：US4752085A

    公开(公告)日：1988-06-21

    申请号：US919228

    申请日：1986-10-16

    申请人： Yoshimi Yamamoto

    发明人： Yoshimi Yamamoto

    IPC分类号： B62D1/18 ,  B62D1/181 ,  B62D1/183 ,  B62D1/184 ,  B62D1/19

    CPC分类号： B62D1/197 ,  B62D1/181 ,  B62D1/183 ,  B62D1/184

    摘要： A powered tilt steering arrangement for a vehicle using a motor which rotates unidirectionally. The powered tilt steering arrangement basically comprises: a steering column having an upper shaft and a steering wheel assembly; a tilt bracket pivotally mounted on a mounting bracket fixed to a vehicle body and on which the steering wheel assembly is mounted; a drive source such as the motor; an actuator in response to a rotational force of the motor for actuating the tilt bracket to pivot through a predetermined angular width with respect to the mounting bracket in a reciprocatory motion; and a lock mechanism for locking the steering assembly when the actuator is stopped so that the steering wheel assembly is placed and held at a desired optimum driving position within the predetermined angular width. In addition, the powered tilt steering arrangement is preferably provided with a jump up mechanism which automatically tilts the steering wheel assembly toward a predetermined upper limit angular position by means of a spring force when the vehicle driver leaves the vehicle through a door so as not to obstruct the driver. Furthermore, the jumped up steering wheel assembly is returned to the originally set optimum driving position when the steering wheel assembly is depressed with the door being closed and the driver restarting the vehicle.

    摘要翻译： 一种用于使用单向旋转的马达的车辆的动力倾斜转向装置。 动力倾斜转向装置基本上包括：具有上轴和方向盘组件的转向柱; 倾斜支架，其枢转地安装在固定到车体上的安装支架上，并且所述方向盘组件安装在所述支架上; 诸如马达的驱动源; 响应于所述电动机的旋转力的致动器，用于致动所述倾斜托架以相对于所述安装支架在往复运动中枢转预定的角度宽度; 以及锁定机构，用于当致动器停止时锁定转向组件，使得方向盘组件被放置并保持在预定角度宽度内的期望的最佳驾驶位置。 此外，动力倾斜转向装置优选地设置有跳起机构，当机动车驾驶员通过门离开车辆时，通过弹簧力将方向盘组件自动地倾斜到预定的上限角位置，以便不会 阻碍司机。 此外，当门被关闭并且驾驶员重新启动车辆时，当方向盘组件被按下时，跳跃的方向盘组件返回到原始设定的最佳驾驶位置。

    ACYLOXYLATION CATALYST AND PROCESS FOR ITS PRODUCTION
    6.
    发明申请
    ACYLOXYLATION CATALYST AND PROCESS FOR ITS PRODUCTION 审中-公开
    乙酰化催化剂及其生产工艺

    公开(公告)号：US20100076217A1

    公开(公告)日：2010-03-25

    申请号：US12513620

    申请日：2007-12-05

    申请人： Yoshimi Yamamoto ,  Yumiko Watanabe ,  Seiji Sato

    发明人： Yoshimi Yamamoto ,  Yumiko Watanabe ,  Seiji Sato

    IPC分类号： C07C69/02 ,  B01J23/44 ,  B01J23/745 ,  B01J23/52

    CPC分类号： B01J23/66 ,  B01J23/52 ,  B01J23/683 ,  B01J23/8946 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/03 ,  B01J37/06 ,  B01J37/16 ,  C07C67/055 ,  C07C69/01 ,  C07C69/15

    摘要： An acyloxylation catalyst is obtained by loading (a) a first component containing at least one element of Groups 8, 9, 10 and 11 of the Periodic Table, (b) a second component containing an element which is at least one element of Groups 8, 9, 10 and 11 of the Periodic Table and which is different from the element of the first component, and (c) a third component containing an element which is a component that produces a precipitation-starting pH below the precipitation-starting pH of the first component and second component and which is different from the elements of the first component and second component, onto (d) a support. A catalyst is obtained that can be used to efficiently carry out acyloxylation for economical production of acyloxylated compounds.

    摘要翻译： 通过加载（a）含有元素周期表第8,9,10和11族的至少一种元素的第一组分，（b）含有至少一种元素组8的元素的第二组分，获得酰氧基化催化剂 ，9,10和11，并且与第一组分的元素不同，和（c）含有元素的第三组分，该组分是产生沉淀起始pH低于沉淀起始pH的组分，其沉淀起始pH低于 第一组分和第二组分，并且与第一组分和第二组分的元素不同，至（d）载体。 获得可用于有效进行酰氧基化以经济生产酰氧化化合物的催化剂。

    Device for interlocking opposed racks
    7.
    发明授权
    Device for interlocking opposed racks 失效
    用于互锁相对的机架的装置

    公开(公告)号：US5893676A

    公开(公告)日：1999-04-13

    申请号：US827110

    申请日：1997-03-17

    申请人： Yoshimi Yamamoto ,  Erik Preiholt

    发明人： Yoshimi Yamamoto ,  Erik Preiholt

    IPC分类号： B62D1/18 ,  B62D1/184 ,  F16B5/07 ,  F16D7/04

    CPC分类号： B62D1/184 ,  Y10T403/59 ,  Y10T403/599 ,  Y10T403/7062

    摘要： An interlocking device includes two opposed racks having intermeshable teeth, respectively, a guide surface disposed on one of the opposed racks, a guide, and a resilient retainer holding the guide against the guide surface for sliding movement of the guide relative to the guide surface. The guide and the guide surface cooperate with each other to provide an arrangement wherein when the one rack is pressed against the other rack, the guide comes into engagement with the other rack and the guide surface slides on the guide, causing meshing engagement of the teeth of the one rack with the teeth of the other rack.

    摘要翻译： 互锁装置包括分别具有相互啮合的齿的两个相对的架，设置在相对的机架中的一个上的引导表面，引导件和将引导件抵靠引导表面保持的弹性保持件，用于滑动引导件相对于引导表面的运动。 引导件和引导表面彼此配合以提供一种布置，其中当一个机架被压靠在另一个机架上时，引导件与另一个齿条接合，并且引导表面在引导件上滑动，导致齿的啮合 的一个机架与另一个机架的齿。

    Coupling and method of manufacturing same
    8.
    发明授权
    Coupling and method of manufacturing same 失效
    联轴器及其制造方法

    公开(公告)号：US5813788A

    公开(公告)日：1998-09-29

    申请号：US708231

    申请日：1996-09-06

    申请人： Yoshimi Yamamoto ,  Gunnar Eriksson

    发明人： Yoshimi Yamamoto ,  Gunnar Eriksson

    IPC分类号： B62D1/20 ,  F16D1/08 ,  F16D3/26 ,  F16D3/78 ,  F16D3/00

    CPC分类号： F16D1/0864 ,  F16D3/78 ,  Y10S403/08 ,  Y10T403/32041 ,  Y10T403/32918

    摘要： A coupling for a vehicle steering unit includes a first linking section including two leg portions extending from a hub portion and a second linking section including two wings extending from and integrated to the hub portion and protrusions on the wings pierced with holes for the passage of a tightening bolt for tightening the wings to bear radially on a shaft. The wings are terminated at a longitudinal slot extending substantially in parallel to an axis of rotation of the coupling. This longitudinal slot is wide enough to allow the passage of the shaft.

    摘要翻译： 用于车辆转向单元的联接器包括第一连接部分，其包括从轮毂部分延伸的两个腿部部分和第二连接部分，所述第二连接部分包括从轮毂部分延伸并且集成到轮毂部分的两个翼部， 紧固螺栓用于紧固翼片径向承受轴上。 翼部终止于基本上平行于联接器的旋转轴线延伸的纵向狭槽。 该纵向槽足够宽以允许轴通过。