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21. 发明授权

US6109884A Rotational hydraulic transformer 失效
标题翻译：旋转液压变压器
公开(公告)号：US6109884A
公开(公告)日：2000-08-29
申请号：US91193
申请日：1998-06-09
申请人： Yasuo Kita
发明人： Yasuo Kita
IPC分类号： F15B15/12 , F03C1/24 , F03C1/247 , F03C1/26 , F04B1/06 , F04B27/04 , F15B15/18
CPC分类号： F03C1/247 , B60G2202/22
摘要： A rotational hydraulic transformer for boosting system pressure of a hydraulic system, which is continuous, compact and has little pulsation, comprises: a first volume increasing/decreasing mechanism Y1 for cyclically and continuously increasing/decreasing the volume of a plurality of first annularly arranged spaces 8, by shifting the phase of each, by means of employing relative positional change of two relative moving members 1 and 3; a second volume increasing/decreasing mechanism Y2 for cyclically and continuously increasing/decreasing the volume of a plurality of second annularly arranged spaces, by shifting the phase of each, the second volume increasing/decreasing mechanism Y2 sharing the two relative moving members 1 and 3, and performing the increasing/decreasing by means of employing relative positional change of the two relative moving members; a pair of first channels A01 and A02, wherein one channel is connected to said first spaces of which the volume is increasing while the other channel is connected to said first spaces of which the volume is decreasing; and a pair of second channels B01 and B02, wherein one channel is connected to said second spaces of which the volume is increasing while the other channel is connected to said second spaces of which the volume is decreasing; wherein the increasing/decreasing volume of the first spaces 8 in one cycle is made to be different from that of the second spaces 9 in one cycle.
摘要翻译： PCT No.PCT / JP97 / 03693 371日期1998年6月9日第 102（e）日期1998年6月9日PCT 1997年10月14日PCT公布。第WO98 / 16738号公报日期：1998年04月23日用于提高液压系统的系统压力的旋转液压变压器，其是连续的，紧凑的并且具有很小的脉动，包括：用于循环地且连续地增加/减少多个体积的第一容积增减机构Y1 通过利用两个相对移动构件1和3的相对位置变化来移动每个相位的第一环形布置空间8; 第二容积增减机构Y2，用于通过移动共享两个相对移动构件1和3的每个第二容积增减机构Y2的相位循环地且连续地增加/减小多个第二环形排列空间的体积并且通过采用两个相对移动构件的相对位置变化来执行增加/减少; 一对第一通道A01和A02，其中一个通道连接到体积增加的所述第一空间，而另一个通道连接到体积正在减小的所述第一空间; 以及一对第二通道B01和B02，其中一个通道连接到体积增加的所述第二空间，而另一个通道连接到体积正在减小的所述第二空间; 其中一个周期中的第一空间8的增加/减小的体积在一个周期中被制成与第二空间9的不同。

22. 发明授权

US6047684A Gear pump and fuel transfer system using the gear pump 失效
标题翻译：齿轮泵和燃油传输系统采用齿轮泵
公开(公告)号：US6047684A
公开(公告)日：2000-04-11
申请号：US36999
申请日：1998-03-09
申请人： Kenji Hiraku , Yuzo Kadomukai , Yukio Takahashi , Kenji Okuna , Yasuo Kita
发明人： Kenji Hiraku , Yuzo Kadomukai , Yukio Takahashi , Kenji Okuna , Yasuo Kita
IPC分类号： F02M37/00 , F02M37/04 , F02M37/06
CPC分类号： F02M37/041
摘要： A gear pump has a pair of gears a seal member for sealing up teeth of the gross engaging with each other in a sealed-up gear case, which seal member is provided at a place occupied by plurality of teeth in the vicinity of a working area of the teeth in a low pressure side of the gear case and is not connected to the gear case, the seal member having a low pressure fuel the flow of hole for flowing a low pressure fuel, wherein a tooth sealing angle for the plurality of teeth is set substantially to a value within a range of 35.degree..+-.5.degree. for gears having of 14 to 18 teeth, and a high pressure fuel flowing passage for the flow of a high pressure fuel, formed in a space other than the working area of the teeth and the area of and the sealing member, in the gear case. Further, a fuel system for vehicle engine, using the above-mentioned gear pump, includes a fuel tank, a first pipe connecting the fuel tank and the low pressure fuel flowing hole in the gear pump, a second pipe connecting a fuel injection nozzle and the high pressure fuel flowing passage in the gear pump, and a booster pump provided at an intermediate part of the first pipe, for raising the pressure of fuel transferred to the low pressure fuel flowing hole to a pressure value at which the occurrence of cavitation at the low pressure fuel flowing hole can be suppressed.
摘要翻译：齿轮泵具有一对齿轮，用于在密封齿轮箱中密封彼此的总啮合的齿的密封构件，该密封构件设置在工作区域附近由多个齿占据的位置的齿轮箱的低压侧的齿，并且不与齿轮箱连接，具有低压燃料的密封构件用于流动低压燃料的空气流，其中多个齿的齿密封角基本上设定为具有14至18齿的齿轮的35°+/- 5°的范围内的高压燃料流动通道，用于高压燃料的流动，形成在工作以外的空间中在齿轮箱中齿的面积和密封构件的面积。此外，使用上述齿轮泵的车辆用发动机的燃料系统包括燃料箱，连接燃料箱的第一管和齿轮泵中的低压燃料流通孔，连接燃料喷嘴和第二管齿轮泵中的高压燃料流动通道和设置在第一管的中间部分的增压泵，用于将传递到低压燃料流通孔的燃料的压力提高到压力值，在该压力值下，可以抑制低压燃料流通孔。

23. 发明授权

US5337629A Continuously variable transmission with corrected differential pressure in a low speed mode 失效
标题翻译：在低速模式下，具有校正压差的连续可变传动
公开(公告)号：US5337629A
公开(公告)日：1994-08-16
申请号：US915825
申请日：1992-07-28
申请人： Yasuo Kita
发明人： Yasuo Kita
IPC分类号： F16H47/04 , F16H61/42 , F16H61/421 , F16H61/46 , F16H61/472
CPC分类号： B60W30/1882 , B60W10/06 , F16H47/04 , F16H61/421 , F16H61/472 , F16H2037/0886 , F16H37/0813 , F16H47/02 , Y10T477/631
摘要： A continuously variable transmission for use in a vehicle which enables smooth starting of the vehicle with a good response. The transmission is intended to eliminate a particular phenomenon in both low-speed and high-speed vehicles provided with the transmission at the time of starting, that is, delay in response and subsequent abrupt rushing out of the vehicles. To this end, the transmission is provided with a variable speed hydraulic transmitting system connected to a hydraulic pump/motor of a variable displacement type acting as a pump and a hydraulic pump/motor of a variable displacement type acting as a motor, and to change the displacement of the hydraulic pump/motor acting as a pump, there are additionally provided a control cylinder, a servo valve, a circuit for detecting the differential pressure of the hydraulic transmitting system, a potentiometer and the like, and a duty control valve. A negative feedback control is performed on the piston by the duty control valve so that the effective differential pressure detected by the differential pressure detecting circuit is kept at a set pressure corresponding to the accelerator pedal position detected by an accelerator pedal position detector.
摘要翻译： PCT No.PCT / JP91 / 01624 Sec。 371日期：1992年7月28日 102（e）日期1992年7月28日PCT 1991年11月27日PCT PCT。出版物WO92 / 09833 日期：1992年6月11日。一种用于车辆的无级变速器，其能够以良好的响应平稳地启动车辆。该变速器旨在消除在启动时设置有变速器的低速和高速车辆中的特定现象，即响应延迟和随后的突然冲出车辆。为此，变速器设置有连接到作为泵的可变排量型的液压泵/电动机和作为电动机的可变排量的液压泵/电动机的变速液压传动系统，并且改变作为泵的液压泵/电动机的位移，另外设置有控制缸，伺服阀，用于检测液压传动系统的差压的电路，电位计等以及占空比控制阀。通过占空比控制阀对活塞进行负反馈控制，使得由差压检测电路检测到的有效差压保持在与由加速器踏板位置检测器检测到的加速器踏板位置对应的设定压力。

24. 发明授权

US4983149A Nonstep speed change gear 失效
标题翻译：非步速换档
公开(公告)号：US4983149A
公开(公告)日：1991-01-08
申请号：US428431
申请日：1989-10-30
申请人： Yasuo Kita
发明人： Yasuo Kita
IPC分类号： B60W10/02 , B60W10/08 , B60W10/10 , F16H47/04 , F16H61/08
CPC分类号： F16H61/431 , F16H47/04 , F16H61/421 , F16H2037/0873
摘要： Disclosed is a nonstep speed change gear capable of selecting low speed mode and high speed mode by the low speed side clutch and high speed side clutch, comprising a differential mechanism having a low speed side mechanical transmission line and a high speed side mechanical transmission line formed in parallel, and a fluid transmission mechanism forming a pair of fluid transmission lines of which speed is variable by fluid pump/motor being installed on the way of these mechanical transmission lines, in which when the rotation speed difference of the both clutches becomes close to zero, the operation falls into intermediate lock-up mode so that the both clutches are connected together, and in this mode the displacement of the fluid pump/motor is controlled by the control mechanism so that the differential pressure of the circuits of the fluid transmission lines may be nearly zero.

25. 发明授权

US4813306A Hydromechanical transmission 失效
标题翻译：液压机械传动
公开(公告)号：US4813306A
公开(公告)日：1989-03-21
申请号：US921099
申请日：1986-10-21
申请人： Yasuo Kita , Ryosuke Sugawara
发明人： Yasuo Kita , Ryosuke Sugawara
IPC分类号： F16H47/04
CPC分类号： F16H47/04 , F16H2037/0873 , F16H61/421 , Y10T74/19037
摘要： A hydromechanical transmission that can be used as a simple and efficient continuously variable transmission includes a differential mechanism for forming either a first mehanical transfer line for high speeds or a second mechanical transfer line for low speeds, a hydraulic power transmission mechanism having a hydraulic pump/motor, and a mode selector mechanism for selecting either a low-speed mode or a high-speed mode. In the low-speed mode, the output is connected to the input via the second mechanical transfer line. In the high-speed mode, the output is connected to the input via the first mechanical transfer line. One of the hydraulic pump/motors has a fixed displacement , while the other hydraulic pump/motor has a variable displacement.
摘要翻译：可用作简单且有效的无级变速器的液力机械传动装置包括用于形成用于高速的第一甲烷传输线或用于低速的第二机械传输线的差动机构，具有液压泵/ 电动机和用于选择低速模式或高速模式的模式选择器机构。在低速模式下，输出通过第二机械传输线连接到输入。在高速模式下，输出通过第一机械传输线连接到输入端。其中一个液压泵/电机具有固定位移，而另一个液压泵/电机具有可变排量。

26. 发明授权

US4781104A Rotary fluid energy translation device 失效
标题翻译：旋转流体能量转换装置
公开(公告)号：US4781104A
公开(公告)日：1988-11-01
申请号：US921081
申请日：1986-10-21
申请人： Yasuo Kita
发明人： Yasuo Kita
IPC分类号： F04B49/12 , F01B13/06
CPC分类号： F04B49/128
摘要： A rotary fluid energy converter which can be used either as a hydraulic pump or as a motor, can recover energy with high efficiency. The converter has a spring for biasing a pintle, which supports a torque ring, in one direction, and a hydraulic actuator for moving the pintle in the opposite direction against the action of the spring. A high pressure fluid used in the converter is introduced into the actuator via a pressure-compensating valve to maintain the pressure of this fluid at the pressure set for the valve at all times.
摘要翻译：可以用作液压泵或电动机的旋转流体能量转换器可以以高效率回收能量。转换器具有一个用于沿一个方向偏压枢轴的弹簧，一个用于沿一个方向支撑扭矩环的弹簧，以及一个用于相对于弹簧作用使相对方向移动枢轴的液压致动器。在转换器中使用的高压流体通过压力补偿阀引入致动器，以将该流体的压力始终保持在阀的设定压力。

27. 发明授权

US4776233A Hydromechanical transmission and hydromechanical speed-change mechanism 失效
标题翻译：机电传动和液压机械变速机构
公开(公告)号：US4776233A
公开(公告)日：1988-10-11
申请号：US921092
申请日：1986-10-21
申请人： Yasuo Kita , Hiroyuki Fujii
发明人： Yasuo Kita , Hiroyuki Fujii
IPC分类号： F16H47/04
CPC分类号： F16H47/04 , F16H2037/0873 , Y10T477/637
摘要： A hydromechanical transmission that can be used as an efficient continuously variable transmission has a pair of speed sensors for detecting the rotational speeds at the transmission ends of two mechanical transfer lines formed in the transmission, a pair of pressure sensors for detecting the pressures at two positions, an actuator, and a computer. The computer controls the actuator and two clutches in such a way that the system is switched from a low-speed mode to a high-speed mode and vice versa without producing a shock.
摘要翻译：可用作高效无级变速器的液力机械变速器具有一对速度传感器，用于检测在变速器中形成的两个机械输送线的变速端的转速;一对压力传感器，用于检测两个位置处的压力，执行器和计算机。计算机以这样的方式控制致动器和两个离合器，使得系统从低速模式切换到高速模式，反之亦然，而不产生冲击。

28. 发明授权

US6132848A Inlaid decorative sheet, its manufacturing method and manufacturing apparatus 失效
标题翻译：镶嵌装饰板，其制造方法和制造装置
公开(公告)号：US6132848A
公开(公告)日：2000-10-17
申请号：US988219
申请日：1997-12-10
申请人： Masahiro Oshima , Iwao Hasegawa , Yasuo Kita , Hiroshi Sasaki
发明人： Masahiro Oshima , Iwao Hasegawa , Yasuo Kita , Hiroshi Sasaki
IPC分类号： B41F17/10 , B32B3/00 , B41M1/24 , B44C1/26 , B44C3/02 , B44F1/06
CPC分类号： B44C1/26 , B32B3/00 , B44F1/06 , Y10T428/24521 , Y10T428/24612 , Y10T428/24884 , Y10T428/24901 , Y10T428/28
摘要： There is provided an inlaid decorative sheet in which a colorless or colored light transmissible first uneven pattern is formed, and a second uneven pattern is formed by inlaying on one side. Accordingly, even the portion in which the first pattern and the second pattern are overlapped, the two patterns look stereographic to show excellent design and decorative features.
摘要翻译：提供了一种镶嵌的装饰片，其中形成了无色或有色的可透光的第一不均匀图案，并且通过一面镶嵌形成第二不匀图案。因此，即使第一图案和第二图案重叠的部分，两个图案看起来立体地显示出优异的设计和装饰特征。

29. 发明授权

US5354795A Polypropylene resin composition having improved coating property 失效
标题翻译：具有改善涂层性能的聚丙烯树脂组合物
公开(公告)号：US5354795A
公开(公告)日：1994-10-11
申请号：US62251
申请日：1993-05-17
申请人： Kohhei Ueno , Yoshifumi Nakano , Kazuyoshi Tanaka , Yasuo Kita
发明人： Kohhei Ueno , Yoshifumi Nakano , Kazuyoshi Tanaka , Yasuo Kita
IPC分类号： C08K13/02 , C08L53/00 , C08K5/34 , C08K3/18 , C08K3/22 , C08K3/26
CPC分类号： C08K13/02 , C08L53/00
摘要： a polypropylene resin composition comprising:(A) a composition of (a) a crystallineethylene-propylene block copolymer, (b) a thermoplastic elastomerhaving a substantially saturated main chain, and (c) an inorganic filler;(B) (i) a hindered nitrogen-free phenolic antioxidant;(ii) a nitrogen-containing hindered phenolic antioxidant;(iii) a benzotriazole ultraviolet absorber; and(iv) a hindered amine light stabilizer having a molecular weight of 500 or more or having no N-H bond and having a molecular weight of less than 500, or(i') a hindered phenolic antioxidant;(ii') an organic sulfur type antioxidant; and(iii') a hindered amine light stabilizer having no N-H bond.
摘要翻译：一种聚丙烯树脂组合物，其包含：（A）（a）结晶乙烯 - 丙烯嵌段共聚物的组合物，（b）具有基本上饱和的主链的热塑性弹性体，和（c）无机填料; （B）（i）受阻氮无酚抗氧化剂; （ii）含氮受阻酚抗氧化剂; （iii）苯并三唑紫外线吸收剂; 和（iv）分子量为500以上或不具有N-H键且分子量小于500的受阻胺光稳定剂，或（i'）受阻酚类抗氧化剂; （ii'）有机硫型抗氧化剂; 和（iii'）没有N-H键的受阻胺光稳定剂。

30. 发明授权

US4813340A Rotary fluid energy translating device 失效
标题翻译：旋转流体能量转换装置
公开(公告)号：US4813340A
公开(公告)日：1989-03-21
申请号：US737906
申请日：1985-05-24
申请人： Yasuo Kita , Kazuyuki Kita
发明人： Yasuo Kita , Kazuyuki Kita
IPC分类号： F03C1/06 , F01B13/06 , F03C1/24 , F03C1/247 , F03C1/253 , F03C1/28 , F03C1/30 , F03C1/36 , F04B1/10 , F04B1/107 , F04B1/113 , F04B1/20
CPC分类号： F01B13/062 , F04B1/10 , F04B1/1072
摘要： A rotary fluid energy translating device which comprises a casing and a couple ring rotatably supported in the casing. Static fluid pressure is applied to the couple ring at circumferentially spaced points and from both the outer and the inner side of the ring so that a couple of forces is produced in the couple ring while providing balanced static pressure on the ring at each of the circumferentially spaced points thereby to rotate the couple ring, which can be connected to a mechanical element outside the casing. By positively rotating the couple ring by means of an external drive, it is possible to operate the device as a fluid pump.
摘要翻译：一种旋转流体能量平移装置，包括壳体和可旋转地支撑在壳体中的联接环。静态流体压力在周向间隔的点处并且从环的外侧和内侧施加到耦合环上，使得在联接环中产生一对力，同时在圆周方向上在环上提供平衡静压力间隔开的点，从而旋转耦合环，该环可以连接到壳体外部的机械元件。通过借助于外部驱动器正向旋转耦合环，可以将该装置作为流体泵进行操作。

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