公开(公告)号：US07748727B2

公开(公告)日：2010-07-06

申请号：US11761435

申请日：2007-06-12

Applicant: Yuuki Murayama ,  Takahiro Watanabe ,  Yoshihiro Konno ,  Hajime Katou ,  Hiroyuki Yuasa

Inventor： Yuuki Murayama ,  Takahiro Watanabe ,  Yoshihiro Konno ,  Hajime Katou ,  Hiroyuki Yuasa

IPC: B60G3/18

CPC classification number: B60G3/20 ,  B60G21/0551 ,  B60G2200/144 ,  B60G2202/135 ,  B60G2204/1224 ,  B60G2204/129 ,  B60G2204/43

Abstract: A suspension structure is provided having a shock absorber for dampening the vibration from a wheel and a stabilizer for suppressing the up and down strokes in opposite phases generated from opposing wheels on a vehicle. The end portion of the stabilizer is connected to the lower end portion of the shock absorber.

Abstract translation: 提供一种悬挂结构，其具有用于抑制来自车轮的振动的减震器和用于抑制由车辆上的相对车轮产生的相反相位的上下冲程的稳定器。 稳定器的端部与减震器的下端部连接。

公开(公告)号：US06595888B1

公开(公告)日：2003-07-22

申请号：US09644584

申请日：2000-08-24

Applicant: Hiroyuki Yuasa ,  Yoshikazu Tanaka

Inventor： Hiroyuki Yuasa ,  Yoshikazu Tanaka

IPC: F16H6108

CPC classification number: F16H61/061 ,  F16H59/14 ,  F16H59/42 ,  F16H2059/425

Abstract: The present invention describes a method and a device for determining the direction towards which an input shaft rotation speed changes along with the release of a friction engagement element during transmission operation, and based on the direction of change, determining whether the transmission operation is a power-on state transmission operation or a power-off state transmission operation, and based on the result of determination, deciding either the release-side friction engagement element or the connection-side friction engagement element as the main object of control for performing the transmission operation.

Abstract translation: 本发明描述了一种用于确定在传动操作期间输入轴转速随着摩擦接合元件的释放而变化的方向的方法和装置，并且基于变化的方向，确定传动操作是否是功率 - 状态传输操作或断电状态传输操作，并且基于确定结果，确定释放侧摩擦接合元件或连接侧摩擦接合元件作为用于执行传输操作的主要控制对象 。

公开(公告)号：US5951437A

公开(公告)日：1999-09-14

申请号：US905544

申请日：1997-08-04

Applicant: Hiroyuki Yuasa ,  Masuo Kashiwabara

Inventor： Hiroyuki Yuasa ,  Masuo Kashiwabara

IPC: F16H9/00 ,  F16H61/04 ,  F16H61/10 ,  F16H61/662

CPC classification number: F16H61/66259 ,  Y10S477/905 ,  Y10T477/624 ,  Y10T477/6242

Abstract: The up-shift is discriminated to be in any one of a first up-shift mode in which the throttle opening degree remains nearly constant, a second up-shift mode accompanying the operation for nearly fully closing the throttle or a third up-shift mode accompanying the operation for closing the throttle to a half opened state. On the other hand, the down-shift is discriminated to be either in a first down-shift mode which accompanies the operation for opening the throttle or in a second down-shift mode accompanying the decrease in the vehicle speed. The rate of changing the speed is set for each of the speed change modes, and the speed change ratio of the continuously variable transmission is so controlled that the actual speed change ratio is gradually brought to the basic speed change ratio based upon said rate of changing the speed.

Abstract translation: 上移被区分为在节气门开度几乎保持恒定的第一上移模式中的任一个，伴随着几乎完全关闭节气门的操作的第二上移模式或第三上移模式 伴随关闭油门到半开状态的操作。 另一方面，向下移动被鉴别为伴随着用于打开节气门的操作的第一降档模式或伴随车辆速度的降低的第二下移模式。 对于每个变速模式设定速度变化率，并且控制无级变速器的变速比，基于所述变更速度，实际变速比逐渐变为基本变速比 速度。

公开(公告)号：US5842948A

公开(公告)日：1998-12-01

申请号：US914153

申请日：1997-08-19

Applicant: Hiroyuki Yuasa ,  Masuo Kashiwabara

Inventor： Hiroyuki Yuasa ,  Masuo Kashiwabara

IPC: F16H9/00 ,  F16H59/22 ,  F16H61/02 ,  F16H61/04 ,  F16H61/662 ,  B60K41/12 ,  F16H59/00

CPC classification number: F16H61/66259 ,  F16H2059/183 ,  F16H59/22 ,  Y10T477/6242 ,  Y10T477/62427

Abstract: A basic speed change ratio is set on the basis of vehicle speed and throttle valve opening, and a control target speed change ratio is made to gradually approach the basic speed change ratio in accordance with a speed change speed. Feedback control is then carried out so that the actual speed change ratio coincides with the control target speed change ratio. When there is an up-shift requirement with a rate of change in throttle valve opening equal to or less than a predetermined value, and a rate of change in the basic speed change ratio, which is set on the basis of operating conditions, equal to or less than a predetermined value, the speed change speed is faster than at the time of an up-shift requirement with throttle valve closure.

Abstract translation: 基于车速和节气门开度设定基本变速比，并且使控制目标变速比根据变速速度逐渐接近基本变速比。 然后进行反馈控制，使得实际变速比与控制目标变速比一致。 当具有等于或小于预定值的节气门开度变化率的上移要求和基于操作条件设定的基本变速比的变化率等于 或小于预定值时，变速速度比在具有节气门关闭的上变速要求时更快。

公开(公告)号：US5213975A

公开(公告)日：1993-05-25

申请号：US783448

申请日：1991-10-24

Applicant: Eiichiro Fukusaki ,  Hiroshi Takahama ,  Minako Hada ,  Yasuyuki Kimura ,  Hiroyuki Yuasa ,  Yutaka Nakazono ,  Shuji Senda ,  Tetsuo Omata

Inventor： Eiichiro Fukusaki ,  Hiroshi Takahama ,  Minako Hada ,  Yasuyuki Kimura ,  Hiroyuki Yuasa ,  Yutaka Nakazono ,  Shuji Senda ,  Tetsuo Omata

IPC: C07D303/14 ,  C07D303/16 ,  C12P17/02 ,  C12P41/00

CPC classification number: C12P41/004 ,  C07D303/14 ,  C07D303/16 ,  C12P17/02

Abstract: This invention relates to the methods of preparing optically active epoxy alcohol which is caracterized by the steps of adding carboxylic anhydride to racemic epoxy alcohol (formula 1) in the presence of a hydrolase in an organic solvent, esterifying (-)-form of the epoxy alcohol preferentially to be epoxy ester (formula 2), separating optically active epoxy ester (formula 2) from optically active epoxy alcohol (formula 3) to yield optically active epoxy alcohol (formula 4), so that epoxy alcohol (formula 1) in high purity can be obtained easily and safely at ordinary temperature. ##STR1##

公开(公告)号：US20150344044A1

公开(公告)日：2015-12-03

申请号：US14410627

申请日：2012-06-27

Applicant: Hiroyuki YUASA

Inventor： Hiroyuki YUASA

IPC: B61D27/00 ,  B60H1/00

CPC classification number: B61D27/009 ,  B60H1/00371 ,  B60H1/00742 ,  B60H1/008 ,  B60H1/00821 ,  B61D27/0018

Abstract: In a railway-car total heat exchange ventilation system for railway-car air-conditioning ventilation equipment, a value of heat load outside the car, calculated on the basis of the difference between the external air temperature detected by the car-exterior temperature detection sensor and the temperature inside the car detected by the car-interior temperature detection sensor, is compared with a value of heat load inside the car, calculated by multiplying the amount of average heat generation per passenger by the current number of people on board inside the car calculated from the passenger weight detected by the passenger weight detection device. A variation in a future temperature inside the car is predicted, and switching between a heat exchange operation of the heat exchanger and a normal operation is carried out on the basis of the predicted result, so that the comfort inside the car is maintained.

Abstract translation: 在铁路汽车空调通风设备的铁路车辆总热交换通风系统中，汽车外部的热负荷值，基于由车外温度检测传感器检测出的外部空气温度之差 将由车内温度检测传感器检测到的轿厢内的温度与轿厢内的热负荷的值进行比较，将乘客的平均发热量乘以车内的当前人数乘以 由乘客重量检测装置检测到的乘客重量计算。 预测轿厢内的未来温度的变化，并且基于预测结果进行热交换器的热交换操作和正常操作之间的切换，从而保持轿厢内的舒适性。

公开(公告)号：US5967942A

公开(公告)日：1999-10-19

申请号：US132765

申请日：1998-08-12

Applicant: Hiroyuki Yuasa ,  Masuo Kashiwabara ,  Kaname Suehiro ,  Masanobu Horiguchi ,  Susumu Morita

Inventor： Hiroyuki Yuasa ,  Masuo Kashiwabara ,  Kaname Suehiro ,  Masanobu Horiguchi ,  Susumu Morita

IPC: F16H61/06 ,  F16H61/00 ,  F16H61/04 ,  F16H61/08 ,  F16H61/686 ,  F16H59/14

CPC classification number: F16H61/0021 ,  F16H61/0437 ,  Y10T477/679 ,  Y10T477/6937 ,  Y10T477/6939

Abstract: A gearshift controller for an automatic transmission comprises an input shaft torque estimating portion for estimating the input shaft torque, a torque dividing ratio setting portion for setting the torque dividing ratio for each friction member of each gear range, and a desired torque calculating portion for calculating the desired torque of each friction member on the basis of the input shaft torque and the torque dividing ratio, and a desired hydraulic fluid calculating portion for calculating the desired hydraulic fluid pressure for each friction member on the basis of the desired torque of the each friction member, and a hydraulic fluid controlling portion for providing the desired hydraulic fluid pressure to each friction member.

Abstract translation: 用于自动变速器的变速控制器包括用于估计输入轴转矩的输入轴转矩估计部分，用于设定每个齿轮范围的每个摩擦部件的转矩分配比的转矩分配比设定部分和用于计算 基于输入轴扭矩和转矩分配比的每个摩擦构件的期望扭矩，以及期望的液压流体计算部分，用于基于每个摩擦构件的期望扭矩计算每个摩擦构件的期望液压流体压力 以及用于向每个摩擦构件提供所需的液压流体压力的液压流体控制部分。

公开(公告)号：US5790968A

公开(公告)日：1998-08-04

申请号：US525745

申请日：1995-10-02

Applicant: Masuo Kashiwabara ,  Masayuki Hosono ,  Hiroyuki Yuasa

Inventor： Masuo Kashiwabara ,  Masayuki Hosono ,  Hiroyuki Yuasa

IPC: B60W10/04 ,  B60W10/10 ,  B60W10/101 ,  B60W10/109 ,  F16H9/00 ,  F16H59/24 ,  F16H59/40 ,  F16H59/44 ,  F16H59/46 ,  F16H59/70 ,  F16H61/04 ,  F16H61/662 ,  B60K41/12

CPC classification number: F16H61/66259 ,  F16H59/24 ,  F16H59/40 ,  F16H59/44 ,  F16H59/46 ,  F16H59/70 ,  F16H61/662 ,  Y10T477/623 ,  Y10T477/6242 ,  Y10T477/62429

Abstract: A steady state transmission ratio Base i is computed from a vehicle speed VPS and a throttle opening TVO (S1). An output shaft revolution speed No of the transmission and a current transmission ratio i are detected (S2, S3). A coefficient TTINR is computed from a difference or a ratio or the like between the steady state transmission ratio Base i and the current transmission ratio i (S4). Then, from the current transmission ratio i, the output shaft revolution speed No and the coefficient TTINR, a shift speed SV=TTINR/(IE.times.i.times.No) is computed (S5). Then a shift control is performed in accordance with the shift speed SV so as to approach to the steady state transmission ratio Base i (S6.about.S9). Thus, the shift speed during shifting in a continuously variable transmission is controlled in consideration of inertia torque.

Abstract translation: PCT No.PCT / JP95 / 00308 Sec。 371 1995年10月2日日期 102（e）1995年10月2日日期PCT提交1995年2月28日PCT公布。 WO95 / 23302 PCT公开号 日期1995年8月31日稳态传动比基于从车速VPS和节气门开度TVO（S1）计算基数i。 检测输出轴转速No和变速比i（S2，S3）。 根据稳态传输比Base i和当前传输比i（S4）之间的差或比等来计算系数TTINR。 然后，根据当前的传动比i，计算输出轴转速No和系数TTINR，移位速度SV = TTINR /（IExixNo）（S5）。 然后根据换档速度SV进行换挡控制，以接近稳态传动比基准i（S6差值S9）。 因此，考虑到惯性转矩来控制无级变速器的变速时的变速。

公开(公告)号：US5707314A

公开(公告)日：1998-01-13

申请号：US630799

申请日：1996-04-10

Applicant: Masuo Kashiwabara ,  Hiroyuki Yuasa

Inventor： Masuo Kashiwabara ,  Hiroyuki Yuasa

IPC: F16H9/00 ,  F16H61/00 ,  F16H61/662

CPC classification number: F16H61/66259 ,  Y10T477/624 ,  Y10T477/62427

Abstract: In order to optimize the speed change control of a continuously variable transmission, a necessary minimum primary pressure (Ppmin) for achieving speed change ratio control, a necessary minimum line pressure (Plmin) for the non occurrence of slippage between a secondary pulley 3 and a belt 4, and a required speed change ratio line pressure (Plratio) which can realize a target speed change ratio without slippage on the primary pulley 2 side are computed. The highest of these is then selected, and a final output line pressure (Plprs) then obtained based on the selected line pressure. By using this line pressure (Plprs) to control a secondary pulley actuator 3a, slipping of the belt 4 can be prevented and a target speed change ratio achieved, with an extremely simple construction compared to that of conventional arrangements.

Abstract translation: 为了优化无级变速器的变速控制，实现变速比控制的必要的最小初级压力（Ppmin），对于次级带轮3和第二带轮3之间不发生滑动的必要的最小管路压力（Plmin） 并且计算能够在主带轮2侧无滑动地实现目标变速比的要求的变速比线路压力（Plratio）。 然后选择其中最高的，然后基于选择的管线压力获得最终输出管路压力（Plprs）。 通过使用该管路压力（Plprs）来控制次级带轮致动器3a，可以防止带4的滑动，并且与常规布置相比，实现了目标变速比，结构非常简单。

公开(公告)号：US09725101B2

公开(公告)日：2017-08-08

申请号：US12990509

申请日：2008-05-30

Applicant: Hiroyuki Yuasa

Inventor： Hiroyuki Yuasa

IPC: B60H1/24 ,  B61D27/00 ,  B60H1/00

CPC classification number: B61D27/00 ,  B60H1/00371 ,  B60H1/00807 ,  B60H1/00821 ,  B60H1/00835 ,  B60H2001/00942

Abstract: A passenger compartment duct is provided with a passenger compartment air blow opening through which air is supplied into a passenger compartment and a cab-air-supply-duct communicating opening communicating with a cab air supply duct. The cab air supply duct is provided with a cab air blow opening through which air is supplied into a cab and a passenger-compartment-duct communicating opening communicating with the passenger compartment air supply duct. There are provided a damper turning communication from the passenger compartment air supply duct to the cab air supply duct ON or OFF, a cab air outlet through which air in the cab is discharged to the outside of the cab, and a damper opening or closing the cab air outlet. The cab air outlet includes a first outlet opened so as to communicate with an air intake side of cab air-conditioning units and a second outlet opened so as to communicate with the passenger compartment. The damper selectively discharges air in the cab to either the outside air intake side of the cab air-conditioning units or the passenger compartment.