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    Vehicle body vibration reduction control apparatus
    3.
    发明授权
    Vehicle body vibration reduction control apparatus 失效
    车身振动减速控制装置

    公开(公告)号：US5083038A

    公开(公告)日：1992-01-21

    申请号：US642341

    申请日：1991-01-17

    申请人： Masao Fukushima ,  Kei Murakami ,  Shigeru Kuriyama ,  Yozo Nakamura ,  Yuji Maeda ,  Kenichi Nakamura ,  Keiichi Mashino ,  Yuzo Kadomukai

    发明人： Masao Fukushima ,  Kei Murakami ,  Shigeru Kuriyama ,  Yozo Nakamura ,  Yuji Maeda ,  Kenichi Nakamura ,  Keiichi Mashino ,  Yuzo Kadomukai

    IPC分类号： F02D45/00 ,  H02J7/14 ,  H02P9/00

    CPC分类号： H02J7/1446 ,  Y02T10/92

    摘要： In a vehicle vibration reduction control apparatus for controlling an alternator driven by an engine to charge a battery in such a way that vehicle body vibration due to the engine can be cancelled by alternator vibration, the reference voltage applied to an alternator field coil is reduced by a predetermined value for a predetermined time period, whenever battery terminal voltage exceeds a predetermined level. Since the battery charging rate can be reduced automatically at battery overcharge due to cancellation of engine vibration by alternator vibration, it is possible to prevent the battery from being overcharged when engine vibration increases at idling, for instance.

    摘要翻译： 在车辆减振控制装置中，用于控制由发动机驱动的交流发电机，以使得由发动机引起的车体振动可以通过交流发电机振动消除的方式对电池充电，施加到交流发电机励磁线圈的参考电压通过 每当电池端子电压超过预定电平时，预定值为预定时间段。 由于由于交流发电机振动引起的发动机振动的消除，电池充电过程中的电池充电速度可以自动降低，因此例如在空转时发动机振动增大时，可以防止电池过充电。

    Protective circuit in a device for reducing vibrations of a vehicle body
    4.
    发明授权
    Protective circuit in a device for reducing vibrations of a vehicle body 失效
    用于减少车​​身振动的装置中的保护电路

    公开(公告)号：US5087869A

    公开(公告)日：1992-02-11

    申请号：US645610

    申请日：1991-01-25

    申请人： Shigeru Kuriyama ,  Yozo Nakamura ,  Yuji Maeda ,  Kenichi Nakamura ,  Keiichi Mashino ,  Yuzo Kadomukai ,  Masao Fukushima ,  Kei Murakami

    发明人： Shigeru Kuriyama ,  Yozo Nakamura ,  Yuji Maeda ,  Kenichi Nakamura ,  Keiichi Mashino ,  Yuzo Kadomukai ,  Masao Fukushima ,  Kei Murakami

    IPC分类号： F02B63/00 ,  F02B63/04 ,  F02B75/06 ,  F16F15/02 ,  G05D19/02 ,  H02J7/14 ,  H02P9/48

    CPC分类号： H02J7/1446 ,  F02B63/04 ,  F02B75/06 ,  F16F15/02 ,  G05D19/02 ,  H02P9/48 ,  B60L2270/145 ,  Y02T10/642

    摘要： The present invention relates to an electrical protective circuit, used when abnormality occurs, in a vibration suppressing apparatus which changes the load torque on a generator such as an alternator fixed on the engine to generate an angle moment on the generator body to cancel rough idling engine vibrations to suppress vehicle body vibrations due to the rough idling. In the inventive vibration suppressing apparatus, a generator is fixed on the engine which generator includes a voltage regulator to control a field winding current such that a fixed voltage is output to a battery. The generation of engine rough idling is detected on the basis of either a change in the engine speed or a change in the engine vibrations. If rough idling is detected, a high voltage circuit is connected to the field winding to increase the field winding current and hence the load torque on the generator. In the inventive protective circuit, the battery voltage is compared with a predetermined reference value when no rough idling is detected. If the battery voltage exceeds the reference value, a changeover signal is generated and the high voltage circuit is disconnected from the field winding in response to the changeover signal.

    摘要翻译： 本发明涉及在异常发生时使用的电气保护电路，其在改变固定在发动机上的交流发电机等发电机上的负载转矩的振动抑制装置中，以在发电机主体上产生角度矩，以消除粗糙的空转引擎 振动，以抑制车身振动由于崎岖的空转。 在本发明的振动抑制装置中，发电机固定在发动机上，发电机包括电压调节器，以控制励磁绕组电流，使得固定电压输出到电池。 基于发动机速度的变化或发动机振动的变化来检测发动机粗糙空转的产生。 如果检测到粗糙的空转，则高压电路连接到励磁绕组，以增加励磁绕组电流，从而增加发电机的负载转矩。 在本发明的保护电路中，当没有检测到粗糙的空转时，将电池电压与预定的参考值进行比较。 如果电池电压超过基准值，则响应于切换信号，产生切换信号，高压电路与励磁绕组断开。

    Scroll compressor with sealed pressure space biasing the orbiting scroll member
    8.
    发明授权
    Scroll compressor with sealed pressure space biasing the orbiting scroll member 失效
    涡旋压缩机具有偏压绕动涡旋件的密封压力空间

    公开(公告)号：US4861245A

    公开(公告)日：1989-08-29

    申请号：US85754

    申请日：1987-08-17

    申请人： Kenji Tojo ,  Kenichi Kawashima ,  Kazutaka Suefuji ,  Yozo Nakamura

    发明人： Kenji Tojo ,  Kenichi Kawashima ,  Kazutaka Suefuji ,  Yozo Nakamura

    IPC分类号： F04C18/02 ,  F01C17/06 ,  F04C27/00

    CPC分类号： F04C27/005 ,  F01C17/066

    摘要： A scroll compressor comprises two scroll members, each of which has an end plate and a wrap formed on the end plate so as to extend perpendicularly therefrom, are meshed with each other, one scroll member being orbited with respect to the other without being self-revolved, to introduce a gas into working chamber. The working chamber is formed by these two scroll members, compresses the gas therein and then discharge the same to the outside. A seal mechanism for pressure-sealing between the working chamber or the suction side and a space on a rear surface of the orbiting scroll member is provided on the same rear surface, and also a pair of small-diameter ports for communicating the mentioned space and working chamber with each other are provided on the end plate of the above-mentioned scroll member, whereby the outer diameter of the scroll members can be minimized, and the axial opposed end surfaces of the two scroll members can be maintained in sealed condition.

    摘要翻译： 涡旋压缩机包括两个涡旋构件，每个涡旋构件具有端板和形成在端板上以从其垂直延伸的涡卷彼此啮合，一个涡旋构件相对于另一个旋转， 旋转，将气体引入工作室。 工作室由这两个涡旋件构成，将其中的气体压缩，然后将其排出到外部。 用于在工作室或吸入侧之间进行压力密封的密封机构与绕动涡旋构件的后表面上的空间设置在同一个后表面上，还设有一对用于连通所述空间的小直径端口和 工作室彼此设置在上述涡旋构件的端板上，从而可以使涡旋构件的外径最小化，并且可以将两个涡旋构件的轴向相对的端面保持在密封状态。

    Vane type compressor with fluid pressure biased vanes
    9.
    发明授权
    Vane type compressor with fluid pressure biased vanes 失效
    具有流体压力偏置叶片的叶片式压缩机

    公开(公告)号：US4653991A

    公开(公告)日：1987-03-31

    申请号：US710424

    申请日：1985-03-11

    申请人： Kunihiko Takao ,  Kenichi Kawashima ,  Yozo Nakamura

    发明人： Kunihiko Takao ,  Kenichi Kawashima ,  Yozo Nakamura

    IPC分类号： F04C18/344 ,  F01C21/08 ,  F04C2/344 ,  F04C27/00 ,  F04C18/00 ,  F04C29/02

    CPC分类号： F01C21/0872

    摘要： The compressor is characterized by a high pressure port provided in a rear plate at a position that the bottom portion of a vane groove of a vane which reaches a delivery port contacts the high pressure port, and low pressure ports provided, independently of the high pressure port, in the front and rear plates at positions so that the low pressure ports communicate with the high pressure port through the bottom portion of the vane groove of the vane between the low and high pressure ports only when the center of said vane groove is disposed between the high and low pressure ports so that the high pressure is fed intermittently to the low pressure port. In a region of rotation of the rotor where vane-tip pressing force is small, a high pressure from the high pressure port is applied to vane grooves as vane back pressure, and in the other region a relatively low pressure is applied thereto from the low pressure ports.

    摘要翻译： 压缩机的特征在于，在后板上设置有高压口，该高压口位于到达输送口的叶片的叶片槽的底部与高压口接触的位置，并且独立于高压设置的低压口 在前后板的位置处，只有当所述叶片槽的中心设置在低压端口时，低压端口通过叶片的叶片槽的底部在低压端口和高压端口之间与高压端口连通 在高压端口和低压端口之间，使得高压被间歇地供给到低压端口。 在叶片压头力小的转子的旋转区域中，来自高压口的高压作为叶片背压被施加到叶片槽，而在另一区域中，低压口从低压口施加相对较低的压力 压力端口。